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Elastic clamping piece and liquid crystal module with same

A technology of liquid crystal module and card firmware, applied in the field of flat panel display, can solve the problems of large thickness of liquid crystal module, poor impact resistance, complicated installation process, etc., and achieve the effects of simple assembly, reliable connection and good impact resistance

Active Publication Date: 2010-12-22
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] To sum up, the existing liquid crystal module connection methods have the disadvantages of complicated installation process, poor impact resistance, and large thickness of the liquid crystal module.

Method used

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  • Elastic clamping piece and liquid crystal module with same
  • Elastic clamping piece and liquid crystal module with same
  • Elastic clamping piece and liquid crystal module with same

Examples

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Comparison scheme
Effect test

no. 1 example

[0035] refer to Figure 2 to Figure 5 , the elastic clip 1 of the present invention includes a symmetrically shaped elastic piece 2 and a cylinder 3 with an arc-shaped mating surface 31 . The arc-shaped mating surface 31 of the cylinder 3 can be a part of a sphere, or any arc that facilitates the head 32 of the cylinder 3 to pass through the elastic piece 2, which is determined by the actual use. In this embodiment, only the spherical fitting surface is taken as an example for illustration.

[0036] The elastic piece 2 in this embodiment is an elastic clip connected to the backboard 100 , made of elastic material and integrally formed from the backboard 100 by stamping. Specifically, an opening and two symmetrical tongues 21 inside the opening are punched out on the back plate 100 . The connecting portion 211 at one end of the tongue 21 is connected to the side wall of the aforementioned opening of the backboard 100 , and the other end has a stop portion 212 (integrated with...

no. 2 example

[0049] For the convenience of description, the same components as in the first embodiment also use the same symbols and names in the second embodiment, and detailed descriptions are omitted.

[0050] refer to Figure 6 and Figure 7 , The elastic clip 1 of the present invention includes a symmetrically shaped elastic piece 2 and a cylinder 3 with an arc-shaped mating surface 31 . The arc-shaped mating surface 31 of the cylinder 3 may be a part of a sphere, or any arc that facilitates the head 32 of the cylinder 3 to pass through the elastic piece 2 and be fixed. In this embodiment, only the spherical fitting surface is taken as an example for illustration.

[0051] The elastic sheet 2 in this embodiment is an elastic structure integrally formed from the back plate 100 by stamping. The connecting portion 211 at one end of the tongue 21 is connected to the side wall of the aforementioned opening of the back plate 100 , and the other end has a circular-arc bent stop portion 21...

no. 3 example

[0054] For the convenience of description, the same components as in the first embodiment also use the same symbols and names in the second embodiment, and detailed descriptions are omitted.

[0055] In the above two embodiments, the elastic piece 2 is directly stamped on the back plate 100 . However, shrapnel 2 is a prefabricated separate part. That is, an additional shrapnel is installed on the front frame or the back panel.

[0056] Such as Figure 8 As shown, the shrapnel 2 is made of elastic material, such as metal. It has two symmetrical connecting portions 211A on the same plane, a guiding portion 210 disposed between the connecting portions 211A, and a stop portion 212A located on the side of the guiding portion 210 away from the connecting portion 211A.

[0057] The connecting portion 211A can be in any shape, as long as the elastic piece 2 can be reliably installed on the backplane 100 . The method of connecting the elastic piece to the backboard may be various c...

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Abstract

The invention discloses an elastic clamping piece and a liquid crystal module with the same. The elastic clamping piece is provided with a elastic piece and a column body, the elastic piece is provided with a connecting part used for fixing the elastic piece and an butting part used for matching with the column body, and the column body is provided with a main body used for fixing the column body and a matching part used for clamping the butting part. The liquid crystal module comprises a plurality of elastic clamping pieces and is arranged between a back plate and a front frame to connect the back plate and the front frame. The elastic clamping piece has the advantages of reliable connection, simple and easy assembling and favorable impact resistance, and the like. The liquid crystal module using the liquid crystal module can remarkably reduce the use of buffer materials, thereby reducing the thickness of the module obviously and catering to the technical trend that liquid crystal display televisions are developed to be thinner and lighter.

Description

【Technical field】 [0001] The invention relates to an elastic fastening piece and a liquid crystal module with the elastic fastening piece, belonging to the technical field of flat panel display. 【Background technique】 [0002] Liquid crystal module (LCD Module) is a combination of liquid crystal screen (panel) and backlight assembly. In the production process of LCD TV, the LCD screen and the backlight assembly are assembled together to form a whole. But when working, they are independent of each other (ie, the circuit is not related). [0003] figure 1 It is a structural exploded schematic diagram of a typical liquid crystal module. The liquid crystal module mainly includes the following components: a backplane 10 , a reflection sheet 20 , a backlight tube 30 , an optical film 40 , a panel (panel) 50 , and a front frame 60 . When the liquid crystal module is assembled, the back plate 10, the reflector 20, the backlight tube 30, the optical film 40, the panel (panel) 50,...

Claims

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Application Information

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IPC IPC(8): G02F1/13F16B5/10
CPCF16B5/0635G02F1/133308G02F2201/465G02F2001/133314G02F2001/13332F16B21/073G02F1/133314G02F1/13332
Inventor 张田
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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