CN205121110U - Locating structure for light guide plate - Google Patents
Locating structure for light guide plate Download PDFInfo
- Publication number
- CN205121110U CN205121110U CN201520956311.5U CN201520956311U CN205121110U CN 205121110 U CN205121110 U CN 205121110U CN 201520956311 U CN201520956311 U CN 201520956311U CN 205121110 U CN205121110 U CN 205121110U
- Authority
- CN
- China
- Prior art keywords
- light guide
- guide plate
- lug
- body frame
- perforate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Planar Illumination Modules (AREA)
Abstract
The utility model provides a locating structure for light guide plate, including light guide plate and back of the body frame, be provided with the lug at the side of light guide plate, be provided with the trompil with the lug on the position that corresponds on the lateral wall all around of back of the body frame, the trompil is closed with the protruding ear clip who corresponds. The utility model discloses a set up the lug on the light guide plate, set up corresponding trompil simultaneously on back of the body frame, through the lock of lug with the trompil, realize the location to the light guide plate by back of the body frame, improved the location effect of light guide plate. And can set up the portion of bending to the lock effect of reinforcing trompil and lug, the further location effect who improves the light guide plate. In addition, through setting up spacing part, rocking of light guide plate can be prevented, the location effect of light guide plate is further improved.
Description
Technical field
The utility model belongs to liquid crystal display mode technical group field, particularly relates to a kind of light guide plate positioning structure.
Background technology
In the design of traditional liquid crystal display module, as shown in Figure 1, light guide plate 200 normally positions by center 100 being arranged boss 110.But, because center generally adopts plastic material to make, therefore its intensity is more weak, cause the locating effect of light guide plate 200 general, and popular along with ultra-thin machine in recent years, it is more and more thinner that the thickness of center becomes, therefore, further weakened by the positioning action of boss to light guide plate arranged on center, cause the locating effect of light guide plate bad.
Utility model content
The technical matters that the utility model solves is to provide the light guide plate positioning structure of a kind of raising to light guide plate locating effect.
The utility model solves the technical scheme that its technical matters adopts: light guide plate positioning structure, comprise light guide plate and back of the body frame, the side of light guide plate is provided with lug, and position corresponding with lug on the sidewall of the surrounding of back of the body frame is provided with perforate, and described perforate fastens with corresponding lug.
Further: be provided with towards the bending part of back of the body frame inside at each tapping.
Further: be each side provided with two lugs in light guide plate.
Further: between the sidewall and the side of light guide plate of the surrounding of back of the body frame, be provided with limiting component.
The beneficial effects of the utility model are: by arranging lug in light guide plate, simultaneously on back of the body frame, arrange corresponding perforate, by the fastening of lug with perforate, by the location of back of the body frame realization to light guide plate, improve the locating effect of light guide plate.And can bending part be set, to strengthen the fastening effect of perforate and lug; Further raising is to the locating effect of light guide plate.In addition, by arranging limiting component, rocking of light guide plate can be prevented, improving the locating effect of light guide plate further.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the light guide plate positioning structure of prior art;
Fig. 2 is the schematic diagram of light guide plate positioning structure in the utility model;
Fig. 3 is perforate and lug close-up schematic view when fastening;
Be labeled as in figure: center 100, boss 110, light guide plate 200, lug 210, back of the body frame 300, perforate 310, bending part 320, limiting component 400.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
As shown in Figures 2 and 3, light guide plate positioning structure described in the utility model, comprise light guide plate 200 and back of the body frame 300, the side of light guide plate 200 is provided with lug 210, position corresponding with lug 210 on the sidewall of the surrounding of back of the body frame 300 is provided with perforate 310, and described perforate 310 fastens with corresponding lug 210.The utility model by arranging lug 210 in light guide plate 200, corresponding perforate 310 is set on back of the body frame 300 simultaneously, by the fastening of lug 210 with perforate 310, the location to light guide plate 200 is realized by back of the body frame 300, but not positioned by center 100 pairs of light guide plate 200, therefore improve the locating effect of light guide plate.
In addition, can be provided with at each perforate 310 place towards the bending part 320 of back of the body frame 300 inside.Cooperation area when lug 210 contacts with perforate 310 place can be increased like this, can further improve the reliability of positioning to light guide plate 200.
In addition, in theory, lug 210 can be arranged on any direction of the surrounding side of light guide plate 200, as long as can guarantee light guide plate positioning stablity.But consider that the utility model is preferred further is each side provided with two lugs 210 in light guide plate 200 for the ease of light guide plate 200 being installed on back of the body frame 300; Certainly, accordingly perforate 310 is set on back of the body frame 300; Carve so when mounted and first side lug 210 is loaded, and then move to other side, to load the lug 210 of opposite side, until all lugs 210 coordinate with the perforate 310 on back of the body frame; Final realization is to the location of light guide plate 200.
In addition for preventing rocking of light guide plate 200, also limiting component 400 can be provided with between the sidewall of the surrounding of back of the body frame 300 and the side of light guide plate 200; Specifically can refer to structure shown in accompanying drawing 2.
Claims (4)
1. light guide plate positioning structure, comprise light guide plate (200) and back of the body frame (300), it is characterized in that: the side of light guide plate (200) is provided with lug (210), position corresponding with lug (210) on the sidewall of the surrounding of back of the body frame (300) is provided with perforate (310), and described perforate (310) fastens with corresponding lug (210).
2. light guide plate positioning structure as claimed in claim 1, is characterized in that: be provided with at each perforate (310) place towards the inner bending part (320) of back of the body frame (300).
3. light guide plate positioning structure as claimed in claim 1, is characterized in that: be each side provided with two lugs (210) in light guide plate (200).
4. light guide plate positioning structure as claimed any one in claims 1 to 3, is characterized in that: between the sidewall and the side of light guide plate (200) of the surrounding of back of the body frame (300), be provided with limiting component (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520956311.5U CN205121110U (en) | 2015-11-26 | 2015-11-26 | Locating structure for light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520956311.5U CN205121110U (en) | 2015-11-26 | 2015-11-26 | Locating structure for light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205121110U true CN205121110U (en) | 2016-03-30 |
Family
ID=55576702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520956311.5U Expired - Fee Related CN205121110U (en) | 2015-11-26 | 2015-11-26 | Locating structure for light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205121110U (en) |
-
2015
- 2015-11-26 CN CN201520956311.5U patent/CN205121110U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |