CN203350568U - Novel backlight module - Google Patents
Novel backlight module Download PDFInfo
- Publication number
- CN203350568U CN203350568U CN2013204291346U CN201320429134U CN203350568U CN 203350568 U CN203350568 U CN 203350568U CN 2013204291346 U CN2013204291346 U CN 2013204291346U CN 201320429134 U CN201320429134 U CN 201320429134U CN 203350568 U CN203350568 U CN 203350568U
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- CN
- China
- Prior art keywords
- cavity
- backboard
- backlight module
- connecting line
- back plate
- 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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Abstract
The utility model discloses a novel backlight module which comprises a back plate, light sources and connecting lines. A cavity is formed in the back plate, the light sources are arranged on the bottom surface inside the cavity of the back plate, the connecting lines are arranged on the bottom surface or the side surface inside the cavity of the back plate, a line arrangement groove for containing the connecting lines is formed in the bottom surface or the side surface inside the cavity of the back plate, and at least one block piece for preventing the connecting lines from coming off is oppositely arranged on two sides of the line arrangement groove. As the line arrangement groove is formed in the bottom surface or the side surface inside the cavity of the back plate of the novel backlight module, the connecting lines of the light sources can be fixed, arranged and distributed. By the aid of the line arrangement groove, the connecting lines on the bottom surface or the side surface inside the cavity of the back plate can be prevented from coming off and shifting and are more simply and conveniently fixed, labor amount is reduced, production efficiency is improved, and the production cost of products is reduced.
Description
Technical field
The utility model relates to backlight module, relates in particular to the wire-management device of backlight module.
Background technology
The available liquid crystal panel display apparatus adopts the TFT-LCD display technique more, and TFT-LCD is the inactive mode luminescence display, must provide uniform system brightness to arrange in pairs or groups with it by stable backlight source module (Backlight Module), could obtain outstanding display effect.Be provided with the backboard of cavity in current backlight source module generally comprises and be arranged on the light source of backboard cavity inner bottom surface, light source generally adopts lamp bar (LED Lightbar), between each lamp bar (LED Lightbar), by PCB card extender or connecting line, is connected.If adopt the PCB card extender to be connected between the lamp bar, the cost costliness; If adopt connecting line to be connected between the lamp bar, cost performance is high, but easily causes the puzzlement of reason line, affects attractive in appearance.Bottom surface in the backboard cavity or the connecting line on side are classified fixing usually by adhesive tape at present, although can promote to a certain extent the clean and tidy and attractive in appearance of connecting line on backboard cavity inner bottom surface or side, but increase the expense that reason line procedures and adhesive tape consume, cause production cost to improve.
Summary of the invention
In order to overcome above shortcoming, the purpose of this utility model is to provide that a kind of production efficiency is high, and production cost is low, and can facilitate the novel backlight module of the connecting line on stationary backplate cavity inner bottom surface or side.
For achieving the above object, the utility model is by the following technical solutions: the novel backlight module, it in comprising, be provided with cavity backboard, be located at the light source of backboard cavity inner bottom surface and be arranged at bottom surface in the backboard cavity or the connecting line of side, bottom surface or side in described backboard cavity are provided with the trunking that holds connecting line, and the trunking both sides are oppositely arranged at least one catch that prevents that connecting line from deviating from.
The utility model adopts above structure, be provided with the trunking that holds connecting line on bottom surface in the backboard cavity or side, the trunking both sides are oppositely arranged at least one catch that prevents that connecting line from deviating from, thereby the bottom surface in the backboard cavity or the connecting line on side can be fixed in trunking, and can effectively prevent that by catch connecting line from coming off, being shifted; Simultaneously, the operation of this reason line only need get final product connecting line in the group line process in entering trunking, can enhance productivity.The relatively existing operation that adopts adhesive tape to be managed line, can also save production cost.
Described catch is triangle, semicircle or other arbitrary shapes such as square.
Described catch and backboard are by plastic injection-moulded one-body molded, easy to process, do not increase again raw materials cost, also do not increase production cost simultaneously.
Described catch and backboard are one-body molded by extrustion of metals, easy to process.
Described light source is LED or CCFL fluorescent tube.
In the utility model, the trunking arranged on the bottom surface in the backboard cavity or side, not only can be used as and be fixedly connected with the line use, can also use as arranging wiring on the bottom surface in the backboard cavity or side.
Backlight module of the present utility model can be applied to, in liquid crystal indicator, can also be applied in advertising lamp box and light fixture.
Novel backlight module of the present utility model, arrange trunking on the bottom surface in the backboard cavity or side, thereby but the connecting line in fixed light source also can arrange wiring to connecting line.After having adopted trunking, can prevent that bottom surface or the connecting line on side in the backboard cavity from coming off, being shifted, make the fixing operation of connecting line more simple and convenient, reduce labor capacity, enhance productivity, reduce the production cost of product.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
The structural representation that Fig. 1 is novel backlight module of the present utility model;
The structural representation of the novel backlight module that Fig. 2 is the utility model embodiment 1;
The structural representation of the novel backlight module that Fig. 3 is the utility model embodiment 2.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail:
As Figure 1-3, novel backlight module of the present utility model, it in comprising, be provided with cavity backboard 1, be located at the light source 2 of backboard 1 cavity inner bottom surface and be arranged at bottom surface in backboard 1 cavity or the connecting line 3 of side, bottom surface or side in described backboard 1 cavity are provided with the trunking 4 that holds connecting line 3, and trunking 4 both sides are oppositely arranged at least one catch 5 that prevents that connecting line 3 from deviating from.
Described light source is LED or CCFL fluorescent tube.
In the utility model, the trunking 4 arranged on the bottom surface in backboard 1 cavity or side, not only can be used as and be fixedly connected with line 3 uses, can also use as arranging wiring on the bottom surface in backboard 1 cavity or side.
Backlight module of the present utility model can be applied to, in liquid crystal indicator, can also be applied in advertising lamp box and light fixture.
The utility model adopts above structure, be provided with the trunking 4 that holds connecting line 3 on bottom surface in backboard 1 cavity or side, trunking 4 both sides are oppositely arranged at least one catch 5 that prevents that connecting line 3 from deviating from, thereby the bottom surface in backboard 1 cavity or the connecting line on side 3 can be fixed in trunking 4, and can effectively prevent that by catch 5 connecting line 3 from coming off, being shifted; Simultaneously, the operation of this reason line only need get final product connecting line 3 in the group line process in entering trunking 4, can enhance productivity.
As shown in Figure 2, the novel backlight module, it in comprising, be provided with cavity backboard 1, be located at the light source 2 of backboard 1 cavity inner bottom surface and be arranged at bottom surface in backboard 1 cavity or the connecting line 3 of side, bottom surface or side in described backboard 1 cavity are provided with the trunking 4 that holds connecting line 3, and trunking 4 both sides are oppositely arranged at least one catch 5 that prevents that connecting line 3 from deviating from.
Described catch 5 is semicircle, and catch 5 with backboard 1 by plastic injection-moulded one-body molded.
As shown in Figure 3, the novel backlight module, it in comprising, be provided with cavity backboard 1, be located at the light source 2 of backboard 1 cavity inner bottom surface and be arranged at bottom surface in backboard 1 cavity or the connecting line 3 of side, bottom surface or side in described backboard 1 cavity are provided with the trunking 4 that holds connecting line 3, and trunking 4 both sides are oppositely arranged at least one catch 5 that prevents that connecting line 3 from deviating from.
Described catch 5 is square, and catch 5 is one-body molded by extrustion of metals with backboard 1.
Claims (5)
1. novel backlight module, it in comprising, be provided with cavity backboard, be located at the light source of backboard cavity inner bottom surface and be arranged at bottom surface in the backboard cavity or the connecting line of side, it is characterized in that: bottom surface or side in described backboard cavity are provided with the trunking that holds connecting line, and the trunking both sides are oppositely arranged at least one catch that prevents that connecting line from deviating from.
2. novel backlight module according to claim 1, it is characterized in that: described catch is triangle, semicircle or square.
3. novel backlight module according to claim 1, it is characterized in that: described catch and backboard are by plastic injection-moulded one-body molded.
4. novel backlight module according to claim 1, it is characterized in that: described catch and backboard are one-body molded by extrustion of metals.
5. novel backlight module according to claim 1, it is characterized in that: described light source is LED or CCFL fluorescent tube.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204291346U CN203350568U (en) | 2013-07-19 | 2013-07-19 | Novel backlight module |
| TW103210204U TWM488648U (en) | 2013-07-19 | 2014-06-10 | Backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204291346U CN203350568U (en) | 2013-07-19 | 2013-07-19 | Novel backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203350568U true CN203350568U (en) | 2013-12-18 |
Family
ID=49750448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204291346U Expired - Fee Related CN203350568U (en) | 2013-07-19 | 2013-07-19 | Novel backlight module |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203350568U (en) |
| TW (1) | TWM488648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650706A (en) * | 2020-06-24 | 2020-09-11 | 罗浩瑜 | Optical fiber wire arrangement frame and wire arrangement method |
-
2013
- 2013-07-19 CN CN2013204291346U patent/CN203350568U/en not_active Expired - Fee Related
-
2014
- 2014-06-10 TW TW103210204U patent/TWM488648U/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650706A (en) * | 2020-06-24 | 2020-09-11 | 罗浩瑜 | Optical fiber wire arrangement frame and wire arrangement method |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM488648U (en) | 2014-10-21 |
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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: 20131218 Termination date: 20200719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |