CN207541368U - A kind of back light module unit structure - Google Patents
A kind of back light module unit structure Download PDFInfo
- Publication number
- CN207541368U CN207541368U CN201721227006.8U CN201721227006U CN207541368U CN 207541368 U CN207541368 U CN 207541368U CN 201721227006 U CN201721227006 U CN 201721227006U CN 207541368 U CN207541368 U CN 207541368U
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- hole
- backboard
- module unit
- unit structure
- back light
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Abstract
The utility model discloses a kind of back light module unit structure, including：Backboard with side and the light guide plate and LED light bar being set in backboard, LED light bar are set to the side of light guide plate and are connect with backboard；Backboard offers the through-hole at least partly stretched out for the connector of LED light bar, and the side of through-hole is provided with the position limitation protection structure for carrying out position limitation protection to connector.The back light module unit structure can effectively prevent the connector of LED light bar to deform, come off caused by repeatedly plug, pulling, shock etc., further improve product quality.
Description
Technical field
The utility model is related to technical field of liquid crystal display more particularly to a kind of back light module unit structures.
Background technology
With the development of LCD technology, the fierceness of competition more in industry, the moulding of product is also increasingly exquisiter,
It is particularly critical to the assurance of details, the importance of cost advantage being mentioned again and again.Wherein, in back light module unit structure
In, the connector of LED light bar and complete machine component are connected by connecting line, so as to fulfill display effect.To reduce cost and fine
Structure, the connector of LED light bar become smaller so that the soldering tin of connector becomes smaller, so as to bring connector under external force
Hold caducous hidden danger.Especially when assembling backlight module, examining, reprocess when actions, need repeatedly to plug connection
Head is easier to cause the connector of LED light bar to come off.In addition, turnover, in transportational process it can also happen that LED light bar
The situation that connector is pulled, hit equally can cause the connector of LED light bar to come off.
Utility model content
The purpose of this utility model is that proposing a kind of back light module unit structure, the connector of LED light bar can be effectively prevent
It deforms, come off caused by repeatedly plug, pulling, shock etc., further improve product quality.
For this purpose, the utility model uses following technical scheme：
A kind of back light module unit structure, including：Backboard with side and the light guide plate and LED being set in the backboard
Lamp bar, the LED light bar are set to the side of the light guide plate and are connect with the backboard；The backboard is offered for described
The through-hole that the connector of LED light bar at least partly stretches out, the side of the through-hole is provided with to limit the connector
The position limitation protection structure of position protection.
Further, the position limitation protection structure includes rolling over from the side of the through-hole along the direction far from the light guide plate
Multiple flange of curved extension, the flange are arranged at intervals.
Further, the through-hole is rectangular opening, and the position limitation protection structure includes being set to the side of the through-hole
Two flange and be set to the through-hole opposite side a flange, between three flange intersect
Every setting.
Further, the height of the flange and the height of the part of the stretching through-hole of the connector are mutually fitted
It should.
Further, the back light module unit structure further includes the heat sink for fixing the LED light bar, the heat dissipation
Plate pays connection, and offer intercommunicating pore corresponding with the through-hole with backboard lock；During installation, the connector penetrates successively
The intercommunicating pore and the through-hole.
Further, the back light module unit structure further includes the center being coated on the outside of the side of the backboard, described
The side of center and the backboard snaps connection.
Further, the side of the direction of the side of the backboard center is convexly equipped with multiple buckles, the center
Side correspond to offer with the matched card slot of the buckle, it is described to be caught in the corresponding card slot.
The beneficial effects of the utility model are：The part of the stretching through-hole of connector is limited by position limitation protection structure
Position protection, so as to effectively prevent the connector of LED light bar because of multiple plug, pull, deformed caused by shock etc., come off, into one
Step improves product quality.
Description of the drawings
Fig. 1 is a kind of structure diagram of back light module unit structure provided by the utility model；
Fig. 2 is the schematic diagram of the position limitation protection structure in Fig. 1.
In figure：1-LED lamp bars；11- connectors；2- centers；21- card slots；3- backboards；31- through-holes；32- flange；33- cards
Button；4- heat sinks；5- light guide plates.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Fig. 1 to 2, a kind of back light module unit structure, including：It backboard 3 with side and is set in backboard 3
Light guide plate 5 and LED light bar 1, LED light bar 1 are set to the side of light guide plate 5 and are connect with backboard 3；Backboard 3 is offered for LED
The through-hole 31 that the connector 11 of lamp bar 1 at least partly stretches out, the side of through-hole 31 are provided with to limit connector 11
The position limitation protection structure of protection.Position limitation protection is carried out to the part of the stretching through-hole of connector by position limitation protection structure, so as to
The connector of LED light bar is effectively prevent to deform, come off caused by repeatedly plug, pulling, shock etc., further improves product
Quality.
Specifically, in the back light module unit structure, position limitation protection structure is included from the side of through-hole 31 along far from light guide plate 5
Multiple flange 32 of direction bending extension, flange 32 are arranged at intervals.As one embodiment of the utility model, through-hole 31 is square
Shape hole, position limitation protection structure include two flange 32 for being set to the side of through-hole 31 and opposite one for being set to through-hole 31
One flange 32 of side, three 32 transpostion interval of flange settings.Certainly, through-hole 31 can be the shapes such as circle, ellipse, can basis
Concrete condition makees corresponding design.Wherein, the height of flange 32 and the height of the part of the stretching through-hole 31 of connector 11 are mutually fitted
Should, in this way, LED light bar connector can be protected, and save material cost.
In the back light module unit structure, back light module unit structure further includes the heat sink 4 for fixing LED light bar 1, heat sink 4
Connection is paid, and offer and 31 corresponding intercommunicating pore of through-hole with the lock of backboard 3；During installation, connector 11 penetrate successively intercommunicating pore and
Through-hole 31.
In the back light module unit structure, back light module unit structure further includes the center 2 being coated on the outside of the side of backboard 3, center 2
It is snapped connection with the side of backboard 3.Further, the side towards center of the side of backboard 3 is convexly equipped with multiple buckles 33, in
The side of frame 2 corresponds to offer and is caught in corresponding card slot 21 with 33 matched card slots 21 of buckle, buckle 33.Wherein, it leans on
At least provided with a buckle 33 and card slot 21 at nearly through-hole 31, to improve the fastness that structure connects at through-hole 31.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on explanation herein,
Those skilled in the art would not require any inventive effort the other specific embodiments that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (7)
1. a kind of back light module unit structure, including：Backboard (3) with side and the light guide plate being set in the backboard (3)
(5) it is set to the side of the light guide plate (5) with LED light bar (1), the LED light bar (1) and is connect with the backboard (3)；Its
It is characterized in that, the backboard (3) offers the through-hole at least partly stretched out for the connector (11) of the LED light bar (1)
(31), the side of the through-hole (31) is provided with the position limitation protection structure for carrying out position limitation protection to the connector (11).
2. a kind of back light module unit structure according to claim 1, which is characterized in that the position limitation protection structure is included from institute
State multiple flange (32) of the side of through-hole (31) along the direction bending extension far from the light guide plate (5), the flange (32)
It is arranged at intervals.
3. a kind of back light module unit structure according to claim 2, which is characterized in that the through-hole (31) be rectangular opening, institute
Position limitation protection structure is stated to include two of the side flange (32) for being set to the through-hole (31) and be set to the through-hole
(31) flange (32) of opposite side, three flange (32) transpostion interval settings.
4. a kind of back light module unit structure according to Claims 2 or 3, which is characterized in that the height of the flange (32) with
The height of the part of the stretching through-hole (31) of the connector (11) is adapted.
5. a kind of back light module unit structure according to claim 4, which is characterized in that the back light module unit structure further includes use
In the heat sink (4) of the fixation LED light bar (1), the heat sink (4) pays connection with the backboard (3) lock, and offer with
The corresponding intercommunicating pore of the through-hole (31)；During installation, the connector (11) penetrates the intercommunicating pore and the through-hole successively
(31)。
6. a kind of back light module unit structure according to claim 5, which is characterized in that the back light module unit structure further includes packet
The center (2) on the outside of the side of the backboard (3) is overlayed on, the center (2) and the side of the backboard (3) snap connection.
A kind of 7. back light module unit structure according to claim 6, which is characterized in that the direction of the side of the backboard (3)
The side of the center is convexly equipped with multiple buckles (33), and the side of the center (2), which corresponds to, to be offered and the buckle (33)
The card slot (21) matched, the buckle (33) are caught in the corresponding card slot (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721227006.8U CN207541368U (en) | 2017-09-22 | 2017-09-22 | A kind of back light module unit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721227006.8U CN207541368U (en) | 2017-09-22 | 2017-09-22 | A kind of back light module unit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207541368U true CN207541368U (en) | 2018-06-26 |
Family
ID=62609673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721227006.8U Active CN207541368U (en) | 2017-09-22 | 2017-09-22 | A kind of back light module unit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207541368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545083A (en) * | 2019-01-02 | 2019-03-29 | 京东方科技集团股份有限公司 | A kind of backlight module and display device |
-
2017
- 2017-09-22 CN CN201721227006.8U patent/CN207541368U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545083A (en) * | 2019-01-02 | 2019-03-29 | 京东方科技集团股份有限公司 | A kind of backlight module and display device |
| CN109545083B (en) * | 2019-01-02 | 2020-12-25 | 高创(苏州)电子有限公司 | Backlight module and display device |
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