Positioning frame for mounting a display module, display device

• US 9,781,847 B2
• Filed: 06/20/2014
• Issued: 10/03/2017
• Est. Priority Date: 01/17/2014
• Status: Active Grant

• Current Assignee: BOE Technology Group Co., Ltd., Hefei Boe Display Lighting Co., Ltd. (BOE Technology Group Co., Ltd.)
• Original Assignee: BOE Technology Group Co., Ltd., Hefei Boe Display Light Co., Ltd. (BOE Technology Group Co., Ltd.)
• Inventors: Sun, Wenbo, Zhang, Qiping
• Primary Examiner(s): Bui, Hung S
• Application Number:
  US14/429,822
• Publication Number:
  US 20160029495A1
• Time in Patent Office: 1,201 Days
• Field of Search: 361807, 361809, 361810, 361728-730
• CPC Class Codes: G02F 1/1333 Constructional arrangements; Manufacturing methodsG02F1/135, G02F1/136 take precedence
• CPC Class Codes: G02F 1/133308 Support structures for LCD panels, e.g. frames or bezels
• CPC Class Codes: G02F 1/133322 Mechanical guidance or alignment of LCD panel support components
• CPC Class Codes: G02F 2201/46 Fixing elements
• CPC Class Codes: G06F 1/16 Constructional details or arrangements
• CPC Class Codes: H05K 5/0017 with operator interface units
• CPC Class Codes: H05K 7/18 Construction of rack or frame

Abstract

The present disclosure provides a positioning frame for mounting a display module and a display panel. The positioning frame includes: a plurality of side plates enclosing an accommodation zone for receiving the display module; a support bed provided on at least a pair of side plates arranged opposite to each other, and connected perpendicularly with the side plates, for supporting the display panel of the display module; baffles corresponding to the support beds one by one, the baffles are provided at the display side of the display panel, perpendicularly connected with the side plate and arranged to be parallel with the support bed, for limiting the display panel in the normal direction; limiting holes provided in the baffle and support bed at least at one side; limiting element being plugged in the limiting hole for limiting the display in peripheral directions. The positioning frame enables effective assembling the display module.

Claims

1. A positioning frame for mounting a display module, comprising:

a plurality of side plates enclosing an accommodation zone for receiving the display module;

a support bed provided on at least a pair of side plates arranged opposite to each other, and connected perpendicularly with the side plate, for supporting a display panel of the display module;

baffles corresponding to the support beds one by one, the baffles provided at a display side of the display panel, perpendicularly connected with the side plate and arranged to be parallel with the support bed, for limiting in the normal direction of the display panel;

limiting holes provided in the baffle and the support bed at least at one side; and

a limiting element being plugged in the limiting holes for limiting the display panel in the peripheral directions;

wherein at least at one side on which no limiting hole is provided, a width of the baffle is less than a width of the support bed.

2. The positioning frame according to claim 1, wherein the limiting holes provided in the baffle and the support bed are coaxial circular holes.

3. The positioning frame according to claim 2, wherein the limiting element has a truncated cone configuration, and the diameter of the limiting hole provided in the support bed is less than that of the limiting hole provided in the baffle.

4. The positioning frame according to claim 2, wherein one end of the limiting element is provided with a draw bar.

5. The positioning frame according to claim 2, wherein the number of the plurality of side plates is four, wherein a pair of the side plates arranged opposite to each other are provided with the support bed, and the baffle and the support bed at one side are provided with the limiting holes.

6. The positioning frame according to claim 2, wherein the positioning frame is made of plastics.

7. The positioning frame according to claim 1, wherein the limiting element has a truncated cone configuration, and the diameter of the limiting hole provided in the support bed is less than that of the limiting hole provided in the baffle.

8. The positioning frame according to claim 7, wherein one end of the limiting element is provided with a draw bar.

9. The positioning frame according to claim 7, wherein the number of the plurality of side plates is four, wherein a pair of the side plates arranged opposite to each other are provided with the support bed, and the baffle and the support bed at one side are provided with the limiting holes.

10. The positioning frame according to claim 1, wherein one end of the limiting element is provided with a draw bar.

11. The positioning frame according to claim 10, wherein the number of the plurality of side plates is four, wherein a pair of the side plates arranged opposite to each other are provided with the support bed, and the baffle and the support bed at one side are provided with the limiting holes.

12. The positioning frame according to claim 1, wherein the number of the plurality of side plates is four, wherein a pair of the side plates arranged opposite to each other are provided with the support bed, and the baffle and the support bed at one side are provided with the limiting holes.

14. A display device comprising a display module, the display device further comprises the positioning frame according to claim 1.

13. The positioning frame according to claim herein the positioning frame is made of plastics.