CN214669978U - High-brightness full-microstructure integrated backlight module - Google Patents
High-brightness full-microstructure integrated backlight module Download PDFInfo
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- CN214669978U CN214669978U CN202120729641.6U CN202120729641U CN214669978U CN 214669978 U CN214669978 U CN 214669978U CN 202120729641 U CN202120729641 U CN 202120729641U CN 214669978 U CN214669978 U CN 214669978U
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Abstract
The utility model relates to a carton packing technical field just discloses a full micro-structure integration backlight unit of hi-lite, including the shell, put into mouth and backlight, the lateral wall of shell is the arc form, puts into the mouth and sets up on the top wall of shell, and the backlight sets up in the inside of shell, and the inside of shell is provided with lighting device and printing opacity device. The utility model discloses in, this full micro-structure integration backlight unit of hi-lite, the light that the LED lamp produced can shine in the bottom of backlight, it is luminous to make the backlight, the inside content of rethread display panel messenger backlight is received by the people, the light that the LED lamp sent can see through the glass board and shine on the lateral wall of reflector panel, and there is a lateral wall of reflection on the reflector panel, so shine on the light on the reflector panel gets back to the backlight again through the reflection of reflector panel, improve the luminance of lateral wall on the backlight, the bottom wall of having avoided the backlight is close to the position luminance of lateral wall and is crossed the condition emergence of low, the effect of the yield of improvement backlight unit has been reached.
Description
Technical Field
The utility model relates to a carton packing technical field especially relates to a full micro-structure integration backlight unit of hi-lite.
Background
The backlight module is one of the key components of the liquid crystal display panel. The function is to provide sufficient brightness and light source with uniform distribution, so that the image can be displayed normally. The backlight source is a light source located at the back of the liquid crystal display, and the lighting effect of the backlight source directly affects the visual effect of the liquid crystal display module. The liquid crystal itself does not emit light, and it displays graphics or characters as a result of its modulation of light.
The existing backlight module in the market at present, the illumination that sends through the LED lamp is on the backlight, makes people can see the content on the backlight, because the influence of the emission position of LED lamp and the LED lamp light-emitting for the backlight can not receive the illumination of LED lamp by balanced necessarily, and the position of keeping away from the central point on the backlight probably can not receive the illumination of LED lamp, causes the luminance of the position that is close to the lateral wall on the backlight not enough, so causes backlight module's yield to hang down. Therefore, a high-brightness full-microstructure integrated backlight module is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a full micro-structure integration backlight unit of hi-lite.
In order to realize the above purpose, the utility model discloses a following technical scheme, a full micro-structure integration backlight unit of hi-lite, including the shell, put into mouth and backlight, the lateral wall of shell is the arc form, puts into the mouth and sets up on the top wall of shell, and the backlight sets up in the inside of shell, and the inside of shell is provided with lighting device and printing opacity device.
The lighting device comprises a base plate, a longitudinally-distributed placing groove is formed in the top wall surface of the base plate, power interfaces are arranged at the front end and the rear end of the inside of the placing groove, two sets of LED lamps are arranged inside the placing groove, a buffer groove is formed in the top wall surface of the base plate, the bottom wall surface of a backlight source is fixedly connected with the top wall surface of the base plate, a heat collecting groove is formed in the bottom wall surface of the corresponding position on the buffer groove, copper sheets are fixedly arranged on the inner side wall of the heat collecting groove, air vents are formed in the inner side wall of the heat collecting groove, and the air vents penetrate through the bottom wall surface of the shell.
Preferably, the bottom wall surface of the bottom plate is fixedly connected with the bottom wall surface inside the shell, the placing groove is an arc-shaped groove, and the placing groove penetrates through the front side wall surface and the rear side wall surface of the bottom plate.
Preferably, the two sets of power source interfaces in the placing groove are respectively and fixedly connected with the side wall surface close to the inside of the shell, and the input ends of the two sets of LED lamps in the placing groove are respectively and electrically connected with the output ends of the two sets of power source interfaces in the placing groove.
Preferably, the front side wall surface and the rear side wall surface of the corresponding position on the buffer groove respectively correspond to the wall surfaces of the corresponding positions on the two groups of power interfaces in the placing groove, the heat collecting groove is an arc-shaped groove, and the heat collecting groove penetrates through the bottom wall surface of the bottom plate and extends to the inner bottom wall surface of the shell.
Preferably, the light transmitting device comprises a reflector, the side wall of the reflector is fixedly connected with the side wall inside the shell, the reflector is arc-shaped, and a glass plate is fixedly mounted on the side wall surface, close to the center, of the reflector.
Preferably, the upper and lower side wall surfaces of the glass plate are fixedly connected with a side wall surface close to the center of the reflector plate, the top of the reflector plate is provided with a display plate, and the bottom wall surface of the display plate is fixedly connected with the top wall surface of the reflector plate.
Advantageous effects
The utility model provides a high brightness full microstructure integrated backlight module. The method has the following beneficial effects:
(1) the high-brightness full-microstructure integrated backlight source enables the power interface to be electrified, because the power interface is electrically connected with the LED lamp, therefore, when the power interface is electrified, the LED lamp starts to work and generates light when working, because the bottom wall surface of the backlight source is fixedly connected with the top wall surface of the bottom plate, so that the light generated by the LED lamp can irradiate the bottom of the backlight source to make the backlight source emit light, then the content in the backlight source is received by people through the display panel, the light emitted by the LED lamp can irradiate on the side wall of the reflector through the glass plate, and the reflector is provided with a reflective side wall surface, therefore, the light irradiated on the reflector returns to the backlight source through the reflection of the reflector, the brightness of the upper side wall of the backlight source is improved, the condition that the brightness of the position, close to the side wall, of the bottom wall of the backlight source is too low is avoided, and the effect of improving the yield of the backlight module is achieved.
(2) This high-brightness full-microstructure integrated backlight unit because the LED lamp is working always, and the LED lamp during operation can produce the heat, and the heat can be piled up in the inside of dashpot, and the heat gathering groove has been seted up to the inside bottom wall of dashpot, so the accumulational heat in inside of heat gathering groove is more, and has seted up the air vent on the lateral wall of heat gathering groove, so the heat of gathering the inside of heat gathering groove can outwards run off through the air vent, has reached the radiating effect of the device.
(3) This full micro-structure integration backlight unit of hi-lite because the inside of gathering the hot groove is provided with the copper sheet, so the outside that the light that the LED lamp sent can not pass through the shell through gathering the hot groove, and gather the hot groove and constitute by copper, copper has good heat conductivity, has reached the effect that improves the inside radiating rate of shell.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is an internal front view of the present invention;
fig. 3 is a cross-sectional view of the present invention.
Illustration of the drawings:
1. a housing; 2. placing in an inlet; 3. an illumination device; 31. a base plate; 32. a placement groove; 33. a power interface; 34. an LED lamp; 35. a buffer tank; 36. a heat collecting groove; 37. a copper sheet; 38. a vent hole; 4. a light transmission device; 41. a reflector; 42. a glass plate; 43. a display panel; 5. a backlight module is provided.
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.
Example (b): as shown in fig. 1-3, a high-brightness full-microstructure integrated backlight module includes a housing 1, an opening 2 and a backlight source 5, where the housing 1 is in a hollow block shape, a side wall of the housing 1 is in an arc shape, the opening 2 is disposed on a top wall surface of the housing 1, the backlight source 5 is disposed inside the housing 1, the backlight source 5 is a known technology and is not described herein any more, and an illumination device 3 and a light transmission device 4 are disposed inside the housing 1.
The lighting device 3 comprises a bottom plate 31, the bottom wall surface of the bottom plate 31 is fixedly connected with the bottom wall surface inside the housing 1, the top wall surface of the bottom plate 31 is provided with a longitudinally distributed placing groove 32, the placing groove 32 is an arc-shaped groove, the placing groove 32 penetrates through the front and rear side wall surfaces of the bottom plate 31, the front and rear ends inside the placing groove 32 are both provided with a power supply interface 33, the power supply interface 33 is the disclosed technology and is not repeated herein, the far away side wall surfaces of the two groups of power supply interfaces 33 inside the placing groove 32 are respectively fixedly connected with the near side wall surface inside the housing 1, the inside of the placing groove 32 is provided with two groups of LED lamps 34, the LED lamps 34 are the disclosed technology and are not repeated herein, the input ends of the two groups of LED lamps 34 inside the placing groove 32 are respectively electrically connected with the output ends of the two groups of power supply interfaces 33 inside the placing groove 32, the top wall surface of the bottom plate 31 is provided with a buffer groove 35, both sides wall respectively with the inside two sets of power source 33 of standing groove 32 on the wall of corresponding position corresponds each other on the wall of buffer slot 35, the bottom wall of backlight 5 and the top wall fixed connection of bottom plate 31, correspond position bottom wall and seted up and be horizontal respectively on the buffer slot 35 and gather hot groove 36, it is the groove of arc form to gather hot groove 36, it runs through on the bottom wall of bottom plate 31 extends to the inside bottom wall of shell 1 to gather hot groove 36, gather hot groove 36's inside lateral wall fixed mounting have copper sheet 37, it has seted up air vent 38 to gather hot groove 36's inside lateral wall, air vent 38 runs through the bottom wall of shell 1.
The light transmitting device 4 comprises a light reflecting plate 41, the side wall of the light reflecting plate 41 is fixedly connected with the inner side wall of the shell 1, the light reflecting plate 41 is arc-shaped, a glass plate 42 is fixedly mounted on the light reflecting plate 41 close to one side wall surface of the center, the upper side wall surface and the lower side wall surface of the glass plate 42 are fixedly connected with one side wall surface of the light reflecting plate 41 close to the center, a display plate 43 is arranged at the top of the light reflecting plate 41, and the bottom wall surface of the display plate 43 is fixedly connected with the top wall surface of the light reflecting plate 41.
The utility model discloses a theory of operation:
when the backlight module is used, the power interface 33 is powered on, because the power interface 33 is electrically connected with the LED lamp 34, when the power interface 33 is powered on, the LED lamp 34 starts to operate, the LED lamp 34 generates light when operating, because the bottom wall surface of the backlight 5 is fixedly connected with the top wall surface of the bottom plate 31, the light generated by the LED lamp 34 irradiates the bottom of the backlight 5, so that the backlight 5 emits light, the content inside the backlight 5 is received by people through the display panel 43, the light generated by the LED lamp 34 irradiates the side wall of the reflector 41 through the glass plate 42, and the reflector 41 has a reflective side wall surface, so the light irradiating the reflector 41 returns to the backlight 5 through the reflection of the reflector 41, the brightness of the upper side wall of the backlight 5 is improved, and the condition that the brightness of the side wall of the backlight 5 is too low is reduced.
Because the LED lamp 34 is always operated, and the LED lamp 34 generates heat when operated, the heat is accumulated in the buffer tank 35, and the heat collecting tank 36 is opened on the inner bottom wall surface of the buffer tank 35, so that the heat accumulated in the heat collecting tank 36 is more, and the vent hole 38 is opened on the side wall of the heat collecting tank 36, so that the heat in the heat collecting tank 36 is lost outwards through the vent hole 38.
Since the copper sheet 37 is disposed inside the heat collecting groove 36, light emitted from the LED lamp 34 does not penetrate to the outside of the housing 1 through the heat collecting groove 36, and the heat collecting groove 36 is made of copper, which has good thermal conductivity and improves the heat dissipation rate inside the housing 1.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.
Claims (6)
1. The utility model provides a full micro-structure integration backlight unit of hi-lite, includes shell (1), puts into mouth (2) and backlight (5), its characterized in that: the side wall of the shell (1) is arc-shaped, the placing opening (2) is formed in the top wall surface of the shell (1), the backlight source (5) is arranged inside the shell (1), and the lighting device (3) and the light transmitting device (4) are arranged inside the shell (1);
the lighting device (3) comprises a bottom plate (31), a longitudinally-distributed placing groove (32) is formed in the top wall surface of the bottom plate (31), power interfaces (33) are arranged at the front end and the rear end of the inside of the placing groove (32), two groups of LED lamps (34) are arranged inside the placing groove (32), a buffer groove (35) is formed in the top wall surface of the bottom plate (31), the bottom wall surface of the backlight source (5) is fixedly connected with the top wall surface of the bottom plate (31), heat collecting grooves (36) which are transversely and respectively formed in the bottom wall surface of the corresponding position on the buffer groove (35), copper sheets (37) are fixedly mounted on the inner side wall of each heat collecting groove (36), vent holes (38) are formed in the inner side wall of each heat collecting groove (36), and the vent holes (38) penetrate through the bottom wall surface of the shell (1).
2. The high-brightness full-microstructure integrated backlight module according to claim 1, wherein: the bottom wall surface of the bottom plate (31) is fixedly connected with the bottom wall surface in the shell (1), the placing groove (32) is an arc-shaped groove, and the placing groove (32) penetrates through the front side wall surface and the rear side wall surface of the bottom plate (31).
3. The high-brightness full-microstructure integrated backlight module according to claim 1, wherein: one side wall surface far away from each other on two sets of power source interfaces (33) in the placing groove (32) is fixedly connected with one side wall surface close to each other in the shell (1), and the input ends of two sets of LED lamps (34) in the placing groove (32) are electrically connected with the output ends of the two sets of power source interfaces (33) in the placing groove (32) respectively.
4. The high-brightness full-microstructure integrated backlight module according to claim 1, wherein: the front side wall face and the rear side wall face of the corresponding position on the buffer groove (35) correspond to the wall faces of the corresponding position on the two groups of power interfaces (33) in the placing groove (32) respectively, the heat collecting groove (36) is an arc-shaped groove, and the heat collecting groove (36) penetrates through the bottom wall face of the bottom plate (31) and extends to the inner bottom wall face of the shell (1).
5. The high-brightness full-microstructure integrated backlight module according to claim 1, wherein: the light transmitting device (4) comprises a light reflecting plate (41), the side wall of the light reflecting plate (41) is fixedly connected with the inner side wall of the shell (1), the light reflecting plate (41) is arc-shaped, and a glass plate (42) is fixedly mounted on the light reflecting plate (41) close to the side wall surface of the center.
6. The high-brightness full-microstructure integrated backlight module according to claim 5, wherein: the upper side wall surface and the lower side wall surface of the glass plate (42) are fixedly connected with one side wall surface, close to the center, of the reflector plate (41), a display plate (43) is arranged at the top of the reflector plate (41), and the bottom wall surface of the display plate (43) is fixedly connected with the top wall surface of the reflector plate (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120729641.6U CN214669978U (en) | 2021-04-09 | 2021-04-09 | High-brightness full-microstructure integrated backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120729641.6U CN214669978U (en) | 2021-04-09 | 2021-04-09 | High-brightness full-microstructure integrated backlight module |
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| Publication Number | Publication Date |
|---|---|
| CN214669978U true CN214669978U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120729641.6U Active CN214669978U (en) | 2021-04-09 | 2021-04-09 | High-brightness full-microstructure integrated backlight module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115542602A (en) * | 2022-08-03 | 2022-12-30 | 厦门弘汉光电科技有限公司 | Lamp panel for enhancing miniLED backlight lighting effect |
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2021
- 2021-04-09 CN CN202120729641.6U patent/CN214669978U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115542602A (en) * | 2022-08-03 | 2022-12-30 | 厦门弘汉光电科技有限公司 | Lamp panel for enhancing miniLED backlight lighting effect |
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