CN217787552U - Ultra-thin module in high colour gamut - Google Patents
Ultra-thin module in high colour gamut Download PDFInfo
- Publication number
- CN217787552U CN217787552U CN202221527589.7U CN202221527589U CN217787552U CN 217787552 U CN217787552 U CN 217787552U CN 202221527589 U CN202221527589 U CN 202221527589U CN 217787552 U CN217787552 U CN 217787552U
- Authority
- CN
- China
- Prior art keywords
- plate
- heat
- mounting box
- fixing
- conducting
- 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
Images
Landscapes
- Planar Illumination Modules (AREA)
Abstract
The utility model discloses an ultra-thin module of high colour gamut, concretely relates to LED backlight unit technical field, the camera module comprises a module body, module body rear side is equipped with the mounting box, the mounting box outside is equipped with first fixed establishment, the inside fixed a plurality of heat-conducting plates that are equipped with of mounting box, even interval setting between a plurality of heat-conducting plates, two louvres have been seted up in the inside running through of heat-conducting plate rear end, the ventilation hole has all been run through and has been seted up at the mounting box both ends, the inside filter plate that is equipped with in ventilation hole. The utility model discloses a transmission can be absorbed with the heat that the PCB board operation produced in the setting of heat-conducting plate, then borrows the setting in ventilation hole again for external cold air can circulate inside the mounting box, improves the radiating efficiency of heat-conducting plate, simultaneously with the help of the setting of filter plate, can avoid impurity and dust adhesion in the heat-conducting plate outside, avoids causing the influence to the heat dissipation of heat-conducting plate, and overall structure can effectively improve the utility model discloses a radiating efficiency.
Description
Technical Field
The utility model relates to a LED backlight unit technical field, the more specifically ultra-thin module of high colour gamut that says so.
Background
With the development of LED lamp technology and the demand of the market for environmental protection and energy saving, the backlight module of LED light source has become the mainstream of the two years prior art, the liquid crystal itself can not emit light, a white light backlight with constant and uniform brightness needs to be used, the arrangement state of liquid crystal molecules is changed by signal voltage to adjust the light intensity after penetrating the liquid crystal, and with the customer's pursuit for picture quality display and ultra-thin appearance, the demand of people for the module with high color gamut is higher and higher.
In the long-time operation process of a PCB in the existing module, internal electrical components are damaged due to overheating, and the heat dissipation performance of the PCB needs to be improved, so that a high-color-gamut ultrathin module is needed.
Disclosure of Invention
In order to overcome the above-mentioned defect of prior art, the utility model provides an ultra-thin module of high colour gamut, through the setting of heat-conducting plate, can absorb the transmission with the heat that produces when the PCB board moves, then borrow the setting in ventilation hole again for external cold air can circulate inside the mounting box, improves the radiating efficiency of heat-conducting plate, and with the help of the setting of filter plate, can avoid impurity and dust adhesion in the heat-conducting plate outside simultaneously, avoids causing the influence to the heat dissipation of heat-conducting plate, and overall structure can effectively improve the utility model discloses a radiating efficiency to solve the problem that appears in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ultra-thin module of high colour gamut, includes the module body, module body rear side is equipped with the mounting box, the mounting box outside is equipped with first fixed establishment, the inside fixed a plurality of heat-conducting plates that are equipped with of mounting box, even interval sets up between a plurality of heat-conducting plates, two louvres have been seted up in the inside running through of heat-conducting plate rear end, the mounting box both ends all run through and have seted up the ventilation hole, the inside filter plate that is equipped with in ventilation hole, the filter plate outside is equipped with second fixed establishment, and with the help of the setting of heat-conducting plate, can absorb the transmission with the heat that produces when the PCB board operation, and then borrow the setting in ventilation hole again for external cold air can circulate inside the mounting box to absorb the heat on the heat-conducting plate, improve the radiating efficiency of heat-conducting plate.
In a preferred embodiment, the module body comprises a back plate, the back plate is arranged on the front side of the mounting box, an outer frame is fixedly arranged on the front side of the back plate, a PCB, a plurality of LED light sources, a reflector plate and a diffusion plate are sequentially arranged inside the outer frame from back to front, a diaphragm is arranged on the front side of the outer frame, a panel is arranged on the front side of the diaphragm, a plurality of connecting holes are formed in the back plate in a penetrating mode and correspond to the heat conduction plates in front and back positions respectively, the front ends of the heat conduction plates penetrate through the connecting holes and are in contact with the rear side of the PCB, the LED light sources on the PCB are reflected back and forth through the matching of the reflector plate and the diffusion plate, and then the LED light sources are converted into white light with high color gamut through the diaphragm.
In a preferred embodiment, first fixed establishment includes first fixed plate, the mounting box front end outside is located to first fixed plate cover, first fixed plate inner wall and mounting box outer wall fixed connection, first fixed plate front side contacts with the backplate rear side, through the setting of first fixed plate, is convenient for install the mounting box to the backplate rear side to the heat-conducting plate of being convenient for dispels the heat to the PCB board.
In a preferred embodiment, one side of the first fixing plate, which is far away from the back plate, is provided with a first fastening bolt, the front end of the first fastening bolt penetrates through the first fixing plate and extends into the back plate, the first fastening bolt is in threaded connection with the back plate, and through the arrangement of the first fastening bolt, a user can conveniently fix and install the first fixing plate on the rear side of the back plate, so that the connection strength between the back plate and the mounting box is improved.
In a preferred embodiment, the second fixing mechanism includes two second fixing plates, the two second fixing plates are respectively and fixedly arranged at the top end and the bottom end of the filter plate, fixing grooves are formed in one side, close to the second fixing plates, of the mounting box, the fixing grooves are communicated with the ventilation holes, the front ends of the second fixing plates extend into the fixing grooves, and the filter plate is convenient to fix and limit through the arrangement of the second fixing plates.
In a preferred embodiment, one side of the second fixing plate, which is far away from the back plate, is provided with a second fastening bolt, the front end of the second fastening bolt penetrates through the second fixing plate and extends into the mounting box, the second fastening bolt is in threaded connection with the mounting box, and by means of the arrangement of the second fastening bolt, the second fixing plate is convenient to fix, and the connection strength between the filter plate and the mounting box is improved.
The utility model discloses a technological effect and advantage:
the utility model discloses a setting of heat-conducting plate, can absorb the transmission with the heat that the PCB board produced when moving, then borrow the setting in ventilation hole again, make external cold air can circulate inside the mounting box, and absorb the heat on the heat-conducting plate, improve the radiating efficiency of heat-conducting plate, simultaneously with the help of the setting of filter plate, can carry out the separation to external impurity or dust, avoid impurity and dust adhesion in the heat-conducting plate outside, avoid causing the influence to the heat dissipation of heat-conducting plate, overall structure easy operation, high durability and convenient use can effectively improve the utility model discloses a radiating efficiency.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a rear view of the overall structure of the present invention;
fig. 3 is an exploded view of the module body of the present invention;
fig. 4 is an exploded view of the mounting box of the present invention;
fig. 5 is an exploded view of the filter plate of the present invention.
The reference signs are: 1. a module body; 2. mounting a box; 3. a heat conducting plate; 4. heat dissipation holes; 5. a vent hole; 6. filtering the plate; 7. a back plate; 8. an outer frame; 9. a PCB board; 10. an LED light source; 11. a reflective sheet; 12. a diffusion plate; 13. a membrane; 14. a panel; 15. connecting holes; 16. a first fixing plate; 17. a first fastening bolt; 18. a second fixing plate; 19. fixing grooves; 20. and a second fastening bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-5 of the specification, the high-color gamut ultrathin module comprises a module body 1, wherein a mounting box 2 is arranged on the rear side of the module body 1, a first fixing mechanism is arranged outside the mounting box 2, a plurality of heat-conducting plates 3 are fixedly arranged inside the mounting box 2, the heat-conducting plates 3 are uniformly arranged at intervals, two heat dissipation holes 4 are formed in the rear end of each heat-conducting plate 3 in a penetrating manner, vent holes 5 are formed in both ends of the mounting box 2 in a penetrating manner, a filter plate 6 is arranged inside each vent hole 5, a second fixing mechanism is arranged outside each filter plate 6, and heat generated when a PCB 9 operates can be absorbed and transmitted by means of the arrangement of the heat-conducting plates 3, and then external cold air can circulate inside the mounting box 2 and absorb heat on the heat-conducting plates 3 by means of the arrangement of the vent holes 5, so that the heat dissipation efficiency of the heat-conducting plates 3 is improved;
the module body 1 comprises a back plate 7, the back plate 7 is arranged on the front side of the mounting box 2, an outer frame 8 is fixedly arranged on the front side of the back plate 7, a PCB 9, a plurality of LED light sources 10, a reflecting plate 11 and a diffusion plate 12 are sequentially arranged inside the outer frame 8 from back to front, a diaphragm 13 is arranged on the front side of the outer frame 8, a panel 14 is arranged on the front side of the diaphragm 13, a plurality of connecting holes 15 are formed in the back plate 7 in a penetrating mode, the connecting holes 15 correspond to the heat conducting plates 3 in the front and back mode respectively, the front ends of the heat conducting plates 3 penetrate through the connecting holes 15 and are in contact with the rear side of the PCB 9, the LED light sources 10 on the PCB 9 are reflected back and forth through the matching of the reflecting plate 11 and the diffusion plate 12, and then the LED light sources 10 are converted into white light with high color gamut through the diaphragm 13.
The implementation scene is specifically as follows: with the help of the setting of heat-conducting plate 3, can absorb the transmission with the heat that produces when 9 moves of PCB board, then borrow the setting in ventilation hole 5 again, make external cold air can circulate in mounting box 2 inside, and absorb the heat on the heat-conducting plate 3, improve the radiating efficiency of heat-conducting plate 3, simultaneously with the help of the setting of filter plate 6, can carry out the separation to external impurity or dust, avoid impurity and dust adhesion in heat-conducting plate 3 outsidely, avoid causing the influence to the heat dissipation of heat-conducting plate 3, overall structure easy operation, high durability and convenient use, can effectively improve the utility model discloses a radiating efficiency.
Referring to fig. 1, 2, 4 and 5 of the specification, the high-color gamut ultrathin module of the embodiment includes a first fixing plate 16, the first fixing plate 16 is sleeved outside the front end of the mounting box 2, the inner wall of the first fixing plate 16 is fixedly connected with the outer wall of the mounting box 2, the front side of the first fixing plate 16 is in contact with the rear side of the back plate 7, the mounting box 2 is convenient to mount to the rear side of the back plate 7 through the arrangement of the first fixing plate 16, so that the heat conduction plate 3 can dissipate heat of the PCB 9, one side of the first fixing plate 16, which is far away from the back plate 7, is provided with a first fastening bolt 17, the front end of the first fastening bolt 17 penetrates through the first fixing plate 16 and extends into the back plate 7, the first fastening bolt 17 is in threaded connection with the back plate 7, and through the arrangement of the first fastening bolt 17, the user can conveniently fix the first fixing plate 16 to the rear side of the back plate 7, and the connection strength between the back plate 7 and the mounting box 2 is improved;
the second fixing mechanism comprises two second fixing plates 18, the two second fixing plates 18 are respectively fixedly arranged at the top end and the bottom end of the filter plate 6, a fixing groove 19 is formed in one side, close to the second fixing plate 18, of the mounting box 2, the fixing groove 19 is communicated with the ventilation hole 5, the front end of the second fixing plate 18 extends to the inside of the fixing groove 19, the filter plate 6 is conveniently fixed and limited through the arrangement of the second fixing plate 18, a second fastening bolt 20 is arranged on one side, far away from the back plate 7, of the second fixing plate 18, the front end of the second fastening bolt 20 penetrates through the second fixing plate 18 and extends to the inside of the mounting box 2, the second fastening bolt 20 is in threaded connection with the mounting box 2, the second fixing plate 18 is conveniently fixed through the arrangement of the second fastening bolt 20, and the connection strength between the filter plate 6 and the mounting box 2 is improved.
The implementation scenario is specifically as follows: the first fixing plate 16 and the second fixing plate 18 are fixed by the first fastening bolt 17 and the second fastening bolt 20, so that the installation is facilitated, and the subsequent disassembly of the installation box 2 and the filter plate 6 by a user is also facilitated.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an ultra-thin module of high colour gamut, includes module body (1), its characterized in that: the module body (1) rear side is equipped with mounting box (2), mounting box (2) outside is equipped with first fixed establishment, mounting box (2) inside fixed being equipped with a plurality of heat-conducting plates (3), even interval sets up between a plurality of heat-conducting plates (3), heat-conducting plate (3) rear end inside runs through and has seted up two louvres (4), mounting box (2) both ends are all run through and have seted up ventilation hole (5), ventilation hole (5) inside is equipped with filter plate (6), filter plate (6) outside is equipped with second fixed establishment.
2. The high-gamut ultra-thin module according to claim 1, wherein: the module body (1) comprises a back plate (7), the mounting box (2) front side is located in back plate (7), the fixed frame (8) that is equipped with of back plate (7) front side, frame (8) inside is equipped with PCB board (9), a plurality of LED lamp source (10), reflector plate (11) and diffuser plate (12) from back to front in proper order, frame (8) front side is equipped with diaphragm (13), diaphragm (13) front side is equipped with panel (14), a plurality of connecting holes (15) have been seted up in inside running through of backplate (7), and a plurality of connecting holes (15) are corresponding around the position with a plurality of heat-conducting plates (3) respectively, heat-conducting plate (3) front end through connection hole (15) and contact with PCB board (9) rear side.
3. The high-gamut ultra-thin module according to claim 2, characterized in that: the first fixing mechanism comprises a first fixing plate (16), the front end of the mounting box (2) is sleeved with the first fixing plate (16), the inner wall of the first fixing plate (16) is fixedly connected with the outer wall of the mounting box (2), and the front side of the first fixing plate (16) is in contact with the rear side of the back plate (7).
4. The high-gamut ultra-thin module according to claim 3, wherein: one side of the first fixing plate (16) far away from the back plate (7) is provided with a first fastening bolt (17), the front end of the first fastening bolt (17) penetrates through the first fixing plate (16) and extends into the back plate (7), and the first fastening bolt (17) is in threaded connection with the back plate (7).
5. The high-gamut ultra-thin module according to claim 1, characterized in that: the second fixing mechanism comprises two second fixing plates (18), the two second fixing plates (18) are respectively fixedly arranged at the top end and the bottom end of the filter plate (6), one side, close to the second fixing plates (18), of the mounting box (2) is provided with fixing grooves (19), the fixing grooves (19) are communicated with the ventilation holes (5), and the front ends of the second fixing plates (18) extend to the insides of the fixing grooves (19).
6. The high-gamut ultra-thin module according to claim 5, characterized in that: one side of the second fixing plate (18) far away from the back plate (7) is provided with a second fastening bolt (20), the front end of the second fastening bolt (20) penetrates through the second fixing plate (18) and extends to the interior of the mounting box (2), and the second fastening bolt (20) is in threaded connection with the mounting box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221527589.7U CN217787552U (en) | 2022-06-19 | 2022-06-19 | Ultra-thin module in high colour gamut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221527589.7U CN217787552U (en) | 2022-06-19 | 2022-06-19 | Ultra-thin module in high colour gamut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217787552U true CN217787552U (en) | 2022-11-11 |
Family
ID=83935358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221527589.7U Active CN217787552U (en) | 2022-06-19 | 2022-06-19 | Ultra-thin module in high colour gamut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217787552U (en) |
-
2022
- 2022-06-19 CN CN202221527589.7U patent/CN217787552U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210005832U (en) | Direct type backlight module and display equipment | |
| WO2017084423A1 (en) | Backlight module rear cover, backlight module, and display module | |
| CN110806651A (en) | LED backlight plate | |
| CN217787552U (en) | Ultra-thin module in high colour gamut | |
| CN217584317U (en) | Lamp and light-emitting component thereof | |
| CN215067627U (en) | Backlight structure with heat dissipation function | |
| CN209911714U (en) | Direct type backlight source | |
| CN212322549U (en) | Backlight module and display device with same | |
| CN112731710B (en) | Double-sided screen television structure | |
| CN210720932U (en) | Ultra-thin high-definition energy-saving liquid crystal display screen | |
| CN210294766U (en) | Curved surface type LED backlight structure | |
| CN210982981U (en) | L ED backlight module with good sealing performance | |
| CN219916128U (en) | Liquid crystal display backlight module convenient to assemble and liquid crystal display | |
| CN207895202U (en) | A kind of backlight module | |
| CN217638750U (en) | Cylindrical backlight | |
| CN217154126U (en) | LED area light source | |
| CN221039717U (en) | Backlight module with light leakage prevention function | |
| CN217109298U (en) | LED panel lamp | |
| CN216248512U (en) | Buckle formula lens module | |
| CN209928176U (en) | Liquid crystal display structure with high light output | |
| CN210244019U (en) | Display device | |
| CN217928490U (en) | Novel intelligent panel lamp | |
| CN214795499U (en) | Backlight module of liquid crystal display | |
| CN210835530U (en) | Ultrathin liquid crystal display module for mobile terminal | |
| CN210035162U (en) | Ultrathin panel lamp with built-in drive and exposed and installed without back plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |