CN206347479U - vehicle-mounted backlight module - Google Patents
vehicle-mounted backlight module Download PDFInfo
- Publication number
- CN206347479U CN206347479U CN201621268611.5U CN201621268611U CN206347479U CN 206347479 U CN206347479 U CN 206347479U CN 201621268611 U CN201621268611 U CN 201621268611U CN 206347479 U CN206347479 U CN 206347479U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- connecting line
- lower chase
- chase
- guide 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.)
- Active
Links
Landscapes
- Planar Illumination Modules (AREA)
Abstract
The utility model provides a kind of vehicle-mounted backlight module, including lower chase, optical module, glue frame, PCB components and connecting line；Also include silica gel；Lower chase has bottom surface, side and the inside groove surrounded by bottom surface and side, and a gap slot is set in side；PCB components are arranged at the inner surface of lower chase side, and connecting line is connected with PCB components, and silica gel sheath is located at connecting line；Connecting line is drawn by gap slot；Optical module is equipped with the inside groove of lower chase；Optical module includes light guide plate, just sets avoiding hollow groove to the light guide plate of gap slot, silica gel is arranged at avoiding hollow groove, and silica gel is respectively held against light guide plate, lower chase；Glue frame is connected with lower chase.The beneficial effects of the utility model are：It just sets a silica gel to mounting groove, is respectively held against light guide plate and lower chase, the problem of solving abnormal sound, meanwhile, connecting line is passed from the silica gel, solves the connection flimsy problem of link friction.
Description
Technical field
The utility model is related to field of backlights, particularly a kind of vehicle-mounted backlight module.
Background technology
Existing middle large scale backlight module, particularly sets the backlight module of connecting line, the problem of having many is not yet
It is fully solved.
For example：The light guide plate and blooming piece of backlight unit, because fitted position fit clearance is larger, internally can
There is the risk rocked, so as to produce abnormal sound problem；Further, connecting line outlet size is larger, causes this position light leak serious, and
Outlet part is Metal plate, after long-term use, causes to connect thread breakage.
Utility model content
In order to solve above-mentioned existing technical problem, the utility model provides a kind of vehicle-mounted backlight module, and it is just to installing
Groove sets a silica gel, is respectively held against light guide plate and lower chase, the problem of solving abnormal sound, meanwhile, connecting line is passed from the silica gel, solution
Determine the flimsy problem of connection link friction.
The utility model solves above-mentioned existing technical problem, and there is provided a kind of vehicle-mounted backlight module, including lower chase, optics
Module, glue frame, PCB components and connecting line；Also include silica gel；The lower chase has bottom surface, side and enclosed by bottom surface and side
Into inside groove, the side set a gap slot；The PCB components are arranged at the inner surface of the lower chase side, described
Connecting line is connected with the PCB components, and the silica gel sheath is located at the connecting line；The connecting line is drawn by the gap slot；
The optical module is equipped with the inside groove of the lower chase；The optical module includes light guide plate, just to the gap slot
The light guide plate avoiding hollow groove is set, the silica gel is arranged at the avoiding hollow groove, the silica gel be respectively held against the light guide plate,
The lower chase；The glue frame is connected with the lower chase.
The utility model is further improved as described below.
The silica gel has through hole and opening, and the connecting line is slipped into the through hole through the opening.
Including FOG and upper chase；The FOG is placed in the glue frame, and the upper chase is connected with the glue frame.
The lower chase is square.
The PCB components are arranged at the long side of the lower chase.
The connecting line passes through the short side of the lower chase.
Compared to prior art, the beneficial effects of the utility model are：It just sets a silica gel to mounting groove, is respectively held against
Light guide plate and lower chase, the problem of solving abnormal sound, meanwhile, connecting line is passed from the silica gel, solves connection link friction fragile
The problem of.
Brief description of the drawings
Fig. 1 is the exploded view of the vehicle-mounted backlight module of the utility model.
| Lower chase 11 | |
| Optical module | Light guide plate 121 |
| Glue frame 13 | |
| PCB components 14 | |
| Silica gel 15 | |
| FOG16 | |
| Upper chase 17 | |
| Connecting line 18 |
Embodiment
Explanation and embodiment are further illustrated to the utility model below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of vehicle-mounted backlight module, including lower chase 11, optical module, glue frame 13, PCB components 14, company
Wiring 18 and silica gel 15.Lower chase 11 has bottom surface, side and the inside groove surrounded by bottom surface and side, and the inside groove is used to place light
Module, PCB components 14 are learned, one gap slot is set in side, for connection to be led to outside lower chase 11.The utility model PCB
Component 14 is arranged at the inner surface of the lower side of chase 11, is light source component positioned at the side of optical module.Connecting line 18 and PCB
Component 14 is connected, and voltage is provided to the PCB components 14.Silica gel 15 is sheathed on connecting line 18, for protecting the connecting line 18, in order to avoid
The connecting line 18 is directly contacted when drawing with the lower chase 11 of metal.Connecting line 18 is drawn by gap slot.The utility model light
Learn module to be equipped with the inside groove of lower chase 11, the optical module includes light guide plate 121, the just light guide plate 121 to gap slot
Avoiding hollow groove is set, and silica gel 15 is arranged at avoiding hollow groove, and silica gel 15 is respectively held against light guide plate 121, lower chase 11；Glue frame 13 and lower iron
Frame 11 is connected.Because optical module in the inner is held in the constraint that interlocks of glue frame 13 and lower chase 11, and to lead among optical module
The structure of tabula rasa 121 is relatively large, so being embedded between light guide plate 121 and lower chase 11 after silica gel 15, enables to lead
Tabula rasa 121 descends chase 11 fixed relatively, eliminates its mobility.When light guide plate 121 compare lower chase 11 it is fixed after,
Other relatively thin optical modules are also restrained, it is impossible to mobile, the problem of can solve the problem that its sound unusual fluctuation.Simultaneously as
The elastic deformability of silica gel 15, can block gap slot, in order to avoid light leak herein, and because connecting line 18 is in the logical of silica gel 15
At hole, the relative center for being in gap slot of the through hole can be fully solved its contact with chase under metal 11, in order to avoid mill
Damage.
The size of the utility model silica gel 15 is much larger than the size of gap slot, and fully to block gap slot, silica gel 15 has
Through hole and opening, connecting line 18 are slipped into through hole through opening.So, what the size of through hole can be produced is smaller.
The utility model backlight module also includes FOG16 and upper chase 17；FOG16 is placed in glue frame 13, upper chase 17 and glue
Frame 13 is connected.The electrified light emitting of PCB components 14, light enters FOG16 by optical module.Specifically, chase under the utility model
11 are square.PCB components 14 are arranged at the long side of lower chase 11.Connecting line 18 passes through the short side of lower chase 11.
The utility model just sets a silica gel 15 to mounting groove, is respectively held against light guide plate 121 and lower chase 11, solves abnormal sound
The problem of, meanwhile, connecting line 18 is passed from the silica gel 15, is solved connecting line 18 and is rubbed flimsy problem.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to protection domain of the present utility model.
Claims (6)
1. a kind of vehicle-mounted backlight module, including lower chase, optical module, glue frame, PCB components and connecting line；It is characterized in that：
Also include silica gel；
The lower chase has bottom surface, side and the inside groove surrounded by bottom surface and side, and a gap slot is set in the side；
The PCB components are arranged at the inner surface of the lower chase side, and the connecting line is connected with the PCB components, described
Silica gel sheath is located at the connecting line；The connecting line is drawn by the gap slot；
The optical module is equipped with the inside groove of the lower chase；
The optical module includes light guide plate, just sets avoiding hollow groove to the light guide plate of the gap slot, the silica gel is set
At the avoiding hollow groove, the silica gel is respectively held against the light guide plate, the lower chase；
The glue frame is connected with the lower chase.
2. vehicle-mounted backlight module according to claim 1, it is characterised in that：The silica gel has through hole and opening, described
Connecting line is slipped into the through hole through the opening.
3. vehicle-mounted backlight module according to claim 2, it is characterised in that：Including FOG and upper chase；The FOG is placed in
The glue frame, the upper chase is connected with the glue frame.
4. vehicle-mounted backlight module according to claim 3, it is characterised in that：The lower chase is square.
5. vehicle-mounted backlight module according to claim 4, it is characterised in that：The PCB components are arranged at the lower chase
Long side.
6. vehicle-mounted backlight module according to claim 5, it is characterised in that：The connecting line is short through the lower chase
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621268611.5U CN206347479U (en) | 2016-11-22 | 2016-11-22 | vehicle-mounted backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621268611.5U CN206347479U (en) | 2016-11-22 | 2016-11-22 | vehicle-mounted backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206347479U true CN206347479U (en) | 2017-07-21 |
Family
ID=59319081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621268611.5U Active CN206347479U (en) | 2016-11-22 | 2016-11-22 | vehicle-mounted backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206347479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208897A (en) * | 2019-05-23 | 2019-09-06 | 惠州市德赛西威汽车电子股份有限公司 | A kind of vehicle-mounted TFT display backlight structure |
-
2016
- 2016-11-22 CN CN201621268611.5U patent/CN206347479U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208897A (en) * | 2019-05-23 | 2019-09-06 | 惠州市德赛西威汽车电子股份有限公司 | A kind of vehicle-mounted TFT display backlight structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203241575U (en) | SFP fiber socket | |
| CN102620204B (en) | Backlight module and liquid crystal display device comprising same | |
| US9030642B2 (en) | Liquid crystal display device | |
| CN209215812U (en) | A kind of down straight aphototropism mode set and display | |
| CN104880759B (en) | Back light unit and display device | |
| CN206347479U (en) | vehicle-mounted backlight module | |
| WO2014106353A1 (en) | Liquid crystal module with side-type backlight and liquid crystal display | |
| CN204945573U (en) | A kind of lamp bar and backlight module | |
| CN104373914A (en) | Lamp bar radiating structure, backlight module and display device | |
| CN103511930A (en) | LED backlight module and corresponding liquid crystal display | |
| US20170254941A1 (en) | Light guide plate, backlight module and display device | |
| CN204141412U (en) | LED-backlit module | |
| US20140192288A1 (en) | Liquid crystal module with edge-lit backlight and liquid crystal display device | |
| CN103542296B (en) | A kind of LED lamp bar and direct-light type LED backlight module | |
| CN202972788U (en) | Novel energy-saving 7-inch LED (Light Emitting Diode) backlight module | |
| US9389356B2 (en) | LED backlight module and the corresponding liquid crystal display | |
| CN205665495U (en) | Take edge -in backlight module of lens | |
| CN205028006U (en) | Backlight module and liquid crystal display device | |
| US20140036543A1 (en) | Side-Edge Backlight Module | |
| US20140103176A1 (en) | Backplane | |
| CN202972787U (en) | Novel energy-saving 9-inch LED (Light Emitting Diode) backlight module | |
| US8976315B2 (en) | Liquid crystal display module | |
| US9004739B2 (en) | Backlight module | |
| CN204629226U (en) | A kind of novel backlight module | |
| CN204347286U (en) | Light guide plate and apply the backlight module of this light guide plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Shenzhen City, Baoan District, Songgang street, Sha Pu Wai community Chau Chau Industrial Zone, the plant 1, building 2, eleventh Patentee after: Shenzhen Zhongshen Au Optronics Co Address before: 518000 Shenzhen City, Baoan District, Songgang street, Sha Pu Wai community Chau Chau Industrial Zone, the plant 1, building 2, eleventh Patentee before: Shenzhen Zhongshen Optoelectronics Co., Ltd. |