Hinged LED holder

• US 5,121,311 A
• Filed: 01/09/1991
• Issued: 06/09/1992
• Est. Priority Date: 01/09/1991
• Status: Expired due to Term

• Current Assignee: R & D Molded Products Incorporated
• Original Assignee: R & D Molded Products Incorporated
• Inventors: Cheselske, David A.
• Primary Examiner(s): Lazarus, Ira S.
• Assistant Examiner(s): Hagarman, Sue
• Application Number:
  US07/639,575
• Time in Patent Office: 517 Days
• Field of Search: 362/240, 362/249, 362/250, 362/368, 362/374, 362/375, 362/455, 362/800, 362/226, 439/56, 439/57
• US Class Current: 362/249.06
• CPC Class Codes: H05K 3/301 by means of a mounting structure H05K3/325 takes precedence
• CPC Class Codes: H05K 7/12 Resilient or clamping means for holding component to structure
• CPC Class Codes: Y10S 362/80 Light emitting diode

Abstract

An LED holder uses two pivotably connected portions to mount an upper and a lower LED on a printed circuit board. The first portion has a pair of receptacles for holding the bodies of the LEDs, and a pair of bores extending from the bottom of each receptacle. The second portion has a pair of bores for receiving the leads of the top LED when the second portion is in an open position with respect to the first portion. Pivoting the second portion toward the first portion bends the leads of the top LED between the bores, and brings a guide surface to bear on the leads of the bottom LED, bending the bottom LED leads. Further pivoting the second portion latches it into place against the first portion, and holds the bent leads in position for connecting to a printed circuit board.

Claims

1. A holder for supporting on a surface two LEDs each having a pair of wire leads comprising:

a first portion having

a bottom surface for supporting the holder on the surface,

a side wall having receptacle means for receiving first and second LEDs having a first pair and a second pair of leads, respectively,

a second side wall opposite the first side wall, and

means between the receptacle means and the second side wall for receiving the first and second pairs of leads and allowing the leads to extend past the second side wall; and

a second portion, pivotably connected to the first portion, having means for receiving the first pair of leads and maintaining them separate from each other and a bearing surface for contacting the second pair of leads and maintaining them separate from the first pair of leads, wherein the means for receiving the first pair of leads and the bearing surface are adapted for bending the first and second pairs of leads to extend substantially perpendicular to the first portion bottom surface in response to pivoting the second portion toward the first portion.

2. Holder of claim 1 wherein the second portion is pivotable between an open position and a closed position, the closed position being closest to the first portion, the holder comprising means for retaining the second portion in the closed position.

3. Holder of claim 1 wherein the means for receiving the first pair of leads comprises two bores through the second portion for separately receiving each one of the first pair of leads.

4. Holder of claim 1 wherein the bearing surface comprises two grooves in the second portion for separately receiving each one of the second pair of leads.

5. Holder of claim 1 wherein the first portion further comprises two grooves on the second side wall for separately receiving each one of the second pair of leads when the second portion is in the closed position.

6. Holder of claim 1 wherein the receptacle means comprises first and second receptacles disposed in parallel for receiving the first and second LEDs, respectively, with the first LED being disposed parallel to the bottom surface and the second LED being disposed directly between the first LED and the bottom surface.

7. Holder of claim 3 wherein the two bores are parallel to each other, and the bearing surface and first portion second side wall cooperate for holding the second pair of leads parallel to each other, and parallel to the first pair of leads when the second portion is in the closed position.

8. A method for mounting first and second LEDs having first and second pairs of wire leads in an LED holder for supporting the LEDs on a surface comprising:

inserting each pair of the first and second pairs of wire leads into respective LED receptacles in a first portion of the holder and through respective bores in the holder to extend past the end of the bores until each LED seats in each receptacle;

inserting the extending first pair of leads through a second portion of the LED holder;

pivoting the second portion of the LED holder such that a bearing surface thereof pivots toward the extending second pair of leads to bend the first and second pairs of lead with respect to the bores; and

further pivoting the second portion of the holder until it is engaged by a latch for holding the second portion in place, and the engaged second portion substantially holds the first and second pairs of leads in place.

9. Method of claim 8 wherein the bearing surface comprises a pair of grooves in a side wall of the second portion.

10. A method for mounting first and second LEDs having first and second pairs of wire leads respectively, in an LED holder for supporting the LEDs on a surface comprising:

inserting the first and second pairs of LED leads into respective LED receptacles in a first portion of the holder, through first and second bores, respectively, formed in the first portion of the holder, and further inserting the first pair of leads through a pair of third bores in a second portion of the LED holder and extending the second pair of leads towards a bearing surface of the second portion, until each LED seats in each respective receptacle;

pivoting the second portion of the holder with respect to the first portion to bend the first and second pairs of leads with respect to the first and second bores; and

further pivoting the second portion of the holder until it is engaged with the first portion by a latch, and the engaged second portion substantially holds the first and second pairs of leads in place.

11. Method of claim 10 wherein the step of pivoting the second portion to bend the leads comprises pushing the bearing surface of the second portion against the second pair of leads so as to bend the leads about a bearing surface of the first portion.

15. Holder of claim 11 wherein the first portion'"'"'s second side wall has grooves for receiving and cooperating with the guide wall for retaining the second pair of leads when the second portion is closed.

16. Holder of claim 11 comprising a latch for retaining the second portion in the closed position, wherein the latch comprises opposing shoulders on the second portion proximate the bottom wall and opposing tabs on the first portion for engaging the shoulders, the tabs and shoulders being press fit due to inherent resiliency of the first portion.

12. A holder for supporting on a surface a pair of LEDs each having a pair of wire leads comprising:

a first portion having

a bottom wall for supporting the holder on the surface,

a side wall having first and second receptacles for receiving first and second LEDs, respectively,

a second side wall opposite the receptacles for guiding first and second pairs of leads from the first and second LEDs, respectively, toward the bottom surface, and

means extending between the receptacles and the second side wall for receiving the first and second pairs of leads and allowing the leads to extend past the second side wall; and

a second portion pivotable connected to the first portion between an open position and a closed position having

a bottom wall for supporting the holder, the bottom wall being adjacent the first portion bottom wall when the second portion is closed, and

a guide wall for bending the second pair of leads toward the first portion second side wall upon closing the second portion so that the second pair of leads extends between the first and second bottom walls, and

means receiving the first pair of leads for bending the first pair of leads toward the first portion second side wall upon closing the second portion.

13. Holder of claim 12 wherein the guide wall comprises a pair of recesses for capturing the second pair of leads as the second portion is closed and guiding the leads toward the first portion second side wall.

14. Holder of claim 12 wherein the guide wall comprises a pair of grooves for receiving and retaining the second pair of leads when the second portion is closed.

17. Holder of claim 12 wherein the first and second portions are molded as an integral unit having a thin strip of flexible material interconnecting them.

18. Holder of claim 12 wherein one of the portions comprises opposing pins and the other one of the portions comprises opposing receptacles for receiving the pins, the pins pivotably connecting the pin carrying portion to the receptacles of the other portion.

19. Holder of claim 12 wherein the means receiving the first pair of leads and the guide wall and first portion second side wall are adapted for cooperatively holding the second pair of leads parallel to the first pair of leads when the second portion is closed.

20. Holder of claim 12 wherein the first and second receptacles are disposed in parallel with the first LED being disposed parallel to the bottom wall and the second LED being disposed between the first LED and the bottom wall.

21. A holder for supporting on a surface two LEDs each having a pair of wire leads comprising:

a first portion having

a bottom wall for supporting the holder on the surface,

a side wall having first and second receptacles for receiving first and second LEDs, respectively,

a second side wall, and

first means extending between the receptacles and the second side wall for receiving first and second pairs of leads from the first and second LEDs, respectively; and

a second portion, pivotably connected to the first portion between an open and a closed position, having

a bottom wall for supporting the holder, the bottom wall being adjacent the first portion bottom wall when the second portion is closed,

a side wall facing and proximate the first portion side wall when the second portion is closed, and

second means extending between the side wall and the bottom wall for receiving the first and second pairs of leads, the second means being aligned with the first means in the first portion when the second portion is open and being adapted for bending the first and second pairs of leads as the second portion is closed.

22. Holder of claim 21 wherein the second means comprises two bores receiving the first pair of leads and two grooves receiving the second pair of leads.

23. Holder of claim 21 further comprising a latch for retaining the second portion in the closed position, wherein the latch comprises opposing shoulders on the second portion proximate the bottom wall and opposing tabs on the first portion for engaging the shoulders, the tabs and shoulders being press fit due to inherent resiliency of the first portion.

24. Holder of claim 21 wherein the first and second portions are molded as an integral unit having a thin strip of flexible material pivotably connecting them.

25. Holder of claim 21 wherein one of the portions comprises opposing pins and the other one of the portions comprises opposing receptacles for receiving the pins, the pins pivotably connecting the pin carrying portion to the receptacles.

26. Holder of claim 21 wherein the first and second receptacles are disposed in parallel with the first LED being disposed parallel to the bottom wall and the second LED being disposed between the first LED and the bottom wall.

27. Holder of claim 21 wherein the first means is adapted for cooperating with the first portion second side wall for holding the first and second pairs of leads in parallel to each other.

28. A holder for supporting on a surface an LED having a wire lead comprising:

a first portion having

a bottom wall for supporting the holder on the surface,

a side wall having a receptacle for receiving the LED,

a second side wall opposite the receptacle for guiding the lead toward the bottom surface, and

a bore extending between the receptacle and the second side wall for receiving the lead and allowing the lead to extend past the second side wall; and

a second portion pivotably connected to the first portion between an open position and a closed position having

a bottom wall for supporting the holder, the bottom wall being adjacent the first portion bottom wall when the second portion is closed, and

a guide wall adapted to bend the lead toward the first surface seconds die wall upon closing the second portion so that the lead extends between the first and second bottom walls,

wherein the guide wall comprises a groove for receiving and retaining the lead when the second portion is closed, and the groove has side walls which flare out away from each other, proximate the bottom wall for capturing the lead and guiding it toward the groove.

29. A holder for supporting on a surface an LED having a wire lead comprising:

a first portion having

a bottom wall for supporting the holder on the surface,

a side wall having a receptacle for receiving the LED,

a second side wall, and

a bore extending between the receptacle and the second side wall for receiving the lead; and

a second portion, pivotably connected to the first portion between an open and a closed position, having

a bottom wall for supporting the holder, the bottom wall being adjacent the first portion bottom wall when the second portion is closed,

a side wall facing and proximate the first surface side wall when the second portion is closed, and

a bore extending between the side wall and the bottom wall for receiving the lead, the bore being aligned with the first portion bore when the second portion is open and bending the lead as the second portion is closed,

wherein the cross-sectional area of the second portion bore increases proximate the side wall.

30. A holder for supporting on a surface an LED having a wire lead comprising:

a first portion having

a bottom wall for supporting the holder on the surface,

a side wall having a receptacle for receiving the LED,

a second side wall, and

a bore extending between the receptacle and the second side wall for receiving the lead; and

a second portion, pivotably connected to the first portion between an open and a closed position, having

a bottom wall for supporting the holder, the bottom wall being adjacent the first portion bottom wall when the second portion is closed,

a side wall facing and proximate the first surface side wall when the second portion is closed, and

a bore extending between the side wall and the bottom wall for receiving the lead, the bore being aligned with the first portion bore when the second portion is open and bending the lead as the second portion is closed,

wherein the cross-sectional area of the second portion bore decreases proximate the bottom wall.