FIXING DEVICE FOR PLANAR DISPLAY PANEL

• US 20100243841A1
• Filed: 03/25/2010
• Published: 09/30/2010
• Est. Priority Date: 03/26/2009
• Status: Active Grant

• Current Assignee: Beijing BOE Optoelectronics Technology Co Ltd. (BOE Technology Group Co., Ltd.), BOE Technology Group Co., Ltd.
• Original Assignee: Beijing BOE Optoelectronics Technology Co Ltd. (BOE Technology Group Co., Ltd.)
• Inventors: SU, Ning
• Granted Patent: US 8,464,991 B2
• Time in Patent Office: Days
• US Class Current: 248/297.210
• CPC Class Codes: F16B 5/0642 the plates being arranged one on top of the other and in full close contact with each other
• CPC Class Codes: G06F 1/1601 Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays constructional details related to flat displays integrated in a portable computer, e.g. laptop, handheld computer G06F1/1637; constructional details related to television receivers H04N5/64
• CPC Class Codes: H04N 5/64 Constructional details of receivers, e.g. cabinets or dust covers furniture aspects of television cabinets A47B81/06

Abstract

A fixing device for a planar display panel includes a fastening fixture for fixing the planar display panel on a carrier stage in which a plurality of sliding slots are provided. The fastening fixture includes The fastening fixture includes a driving rod capable of being inserted into one of the sliding slots, a fixture body and a bottom plate. The driving rode is connected with the fixture body and the bottom plate, which are respectively provided on two sides of the carrier stage in operation, and a spring is wound around the driving rod and capable of driving the bottom plate to move.

Claims

1. A fixing device for a planar display panel, including a fastening fixture for fixing the planar display panel on a carrier stage in which a plurality of sliding slots are provided, wherein the fastening fixture includes:

a driving rod capable of being inserted into one of the sliding slots;

a fixture body; and

a bottom plate, wherein the driving rode is connected with the fixture body and the bottom plate, which are respectively provided on two sides of the carrier stage in operation, and a spring is wound around the driving rod and capable of driving the bottom plate to move.

2. The fixing device as claimed in claim 1, wherein a first through hole is provided in the fixture body, into which the driving rod is inserted, the driving rod is provided with a press lever at one end and fixed on the bottom plate at the other end, a first overhang lever is provided on the driving rod, the spring is disposed in the first through hole under the first overhang lever, the first overhang lever has a length lager than the diameter of the spring, and the diameter of the first through hole at the bottom is smaller than the diameter of the spring.

3. The fixing device as claimed in claim 2, wherein a first groove is provided in the inner wall of the first through hole corresponding to the first overhang lever, the length of the first groove is smaller than the depth of the first through hole, and the width of the first groove is larger than or equal to the length of the first overhang lever.

4. The fixing device as claimed in claim 2, wherein a second overhang lever is provided on the driving rod under the first overhang lever, a second groove is provided in the inner wall of the first through hole corresponding to the second overhang lever, the length of the second groove is smaller than the depth of the first through hole, and the width of the second groove is larger than or equal to the length of the second overhang lever.

5. The fixing device as claimed in claim 2, wherein the first overhang lever is of an in-line shape or a crossed shape.

6. The fixing device as claimed in claim 4, wherein the second overhang lever is of an in-line shape or a crossed shape.

7. The fixing device as claimed in claim 1, wherein a first through hole is provided in the fixture body, into which the driving rod is inserted, the driving rod is provided with a press lever at one end and fixed on the bottom plate at the other end, a spring pin is vertically disposed in the driving rod, the spring is disposed in the first through hole, the spring is connected with the fixture body at one end and connected with the sprig pin at the other end, and a third through hole is provided in the fixture body corresponding to the spring pin.

8. The fixing device as claimed in claim 1, wherein a second through hole is provided in the bottom plate, into which the driving rod is inserted, the driving rod is connected with the fixture body at one end and mounted with a chassis at the other end, and the spring is disposed between the bottom plate and the chassis.

9. The fixing device as claimed in claim 1, wherein a plurality of groups of locating pins are provided at the two sides of each sliding slot, and locating holes are provided at the two ends of the bottom plate corresponding to the locating pins.

10. The fixing device as claimed in claim 9, wherein catch holes are provided in the fixture body corresponding to the locating pins.

11. The fixing device as claimed in claim 2, wherein a plurality of groups of locating pins are provided at the two sides of each sliding slot, and locating holes are provided at the two ends of the bottom plate corresponding to the locating pins.

12. The fixing device as claimed in claim 11, wherein catch holes are provided in the fixture body corresponding to the locating pins.

13. The fixing device as claimed in claim 7, wherein a plurality of groups of locating pins are provided at the two sides of each sliding slot, and locating holes are provided at the two ends of the bottom plate corresponding to the locating pins.

14. The fixing device as claimed in claim 13, wherein catch holes are provided in the fixture body corresponding to the locating pins.

15. The fixing device as claimed in claim 8, wherein a plurality of groups of locating pins are provided at the two sides of each sliding slot, and locating holes are provided at the two ends of the bottom plate corresponding to the locating pins.

16. The fixing device as claimed in claim 15, wherein catch holes are provided in the fixture body corresponding to the locating pins.