CN212905833U - LED backlight source with auxiliary heat radiation structure - Google Patents
LED backlight source with auxiliary heat radiation structure Download PDFInfo
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- CN212905833U CN212905833U CN202022372136.9U CN202022372136U CN212905833U CN 212905833 U CN212905833 U CN 212905833U CN 202022372136 U CN202022372136 U CN 202022372136U CN 212905833 U CN212905833 U CN 212905833U
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Abstract
The utility model discloses a LED backlight with supplementary heat radiation structure, including the main part, the main part comprises curb plate and shell, and one side of curb plate is through a plurality of evenly distributed's fixing bolt and one side fixed connection of shell, and the mounting hole has all been seted up to the top and the bottom at shell both ends, the equal fixedly connected with heat dissipation mechanism in inboard of four mounting holes, the equal fixedly connected with connecting rod in both ends at the inboard top of shell and the bottom, the utility model relates to a LED backlight with supplementary heat radiation structure sets up heat dissipation mechanism, and wherein, driving motor drives radiator fan and rotates, constantly with the heat transmission to the external environment of the inside production of this backlight, promotes the heat dispersion of this backlight greatly, designs more humanized, and the practicality is stronger, prolongs the life of this backlight.
Description
Technical Field
The utility model relates to a LED field specifically is a LED backlight with supplementary heat radiation structure.
Background
The backlight source is a light source located behind a Liquid Crystal Display (LCD), and its light emitting effect directly affects the visual effect of the liquid crystal display module (LCM), and the LCD itself does not emit light, and it displays graphics or its result of modulating light.
The inside LED lamp of traditional backlight can produce a large amount of heats at the working process, but the radiating effect of self is relatively poor, and the design is humanized inadequately, and the practicality receives the restriction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED backlight with supplementary heat radiation structure to the inside LED lamp of the traditional backlight that proposes in solving above-mentioned background art can produce a large amount of heats in the course of the work, but self radiating effect is relatively poor, and the design is humanized inadequately, and the practicality receives the problem of restriction.
In order to achieve the above object, the utility model provides a following technical scheme: a LED backlight source with an auxiliary heat dissipation structure comprises a main body, wherein the main body is composed of a side plate and a shell, one side of the side plate is fixedly connected with one side of the shell through a plurality of uniformly distributed fixing bolts, mounting holes are formed in the top and the bottom of the two ends of the shell, heat dissipation mechanisms are fixedly connected to the inner sides of the four mounting holes, connecting rods are fixedly connected to the two ends of the top and the two ends of the bottom of the inner side of the shell, one ends of the four connecting rods are fixedly connected with the two ends of the top and the two ends of the bottom of the mounting plate respectively, a mounting groove is formed in one side of the mounting plate, baffles are hinged to the top and the bottom of the mounting groove, a current conducting plate is clamped and connected to the inner part of the mounting groove, the top and the bottom of one side of the, the LED lamp of a plurality of evenly distributed is fixed to the middle part of current conducting plate one side, the center fixed mounting of the inboard bottom of shell has the battery, a plurality of the LED lamp is with external power supply electric connection.
As a preferred technical scheme of the utility model, four heat dissipation mechanism comprises mounting box, CD-ROM drive motor, radiator fan and two dust screens, one side fixed mounting of mounting box inner wall has CD-ROM drive motor, CD-ROM drive motor's output fixedly connected with radiator fan, the through-hole has all been seted up, two to the one end of mounting box top and the one end of bottom the equal fixedly connected with dust screen in inside of through-hole, four CD-ROM drive motor all with battery electric connection, the ventilation hole has been seted up at the inboard top of shell, the inside fixedly connected with in ventilation hole separates the dirt net.
As an optimized technical scheme of the utility model, four the shell all fixes being provided with sealed blotter with heat dissipation mechanism's junction.
As an optimized technical scheme of the utility model, the middle part fixedly connected with fin of curb plate.
As an optimized technical scheme of the utility model, the opposite side fixedly connected with light-passing board of shell.
Compared with the prior art, the beneficial effects of the utility model are that: set up heat dissipation mechanism, wherein, driving motor drives radiator fan and rotates, constantly with the heat transmission to the external environment of the inside production of this backlight, promotes the heat dispersion of this backlight greatly, and the design is more humanized, and the practicality is stronger, prolongs the life of this backlight.
Drawings
Fig. 1 is a perspective view of the overall external structure of the present invention;
FIG. 2 is a side view of the internal portion of the structure of the present invention;
fig. 3 is an internal front view of the present invention in partial structure.
In the figure: 1. a main body; 2. a side plate; 3. a housing; 4. a heat dissipation mechanism; 5. a light-transmitting plate; 6. a conductive plate; 7. a baffle plate; 8. an LED lamp; 9. a battery; 10. a connecting rod; 11. mounting a plate; 12. a heat sink; 13. mounting a box; 14. a dust screen; 15. a drive motor; 16. a heat dissipation fan.
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 fig. 1-3, the present invention provides an LED backlight with an auxiliary heat dissipation structure, which comprises a main body 1, wherein the main body 1 is composed of a side plate 2 and a housing 3, one side of the side plate 2 is fixedly connected with one side of the housing 3 through a plurality of uniformly distributed fixing bolts, mounting holes are respectively formed at the top and bottom of the two ends of the housing 3, heat dissipation mechanisms 4 are respectively fixedly connected to the inner sides of the four mounting holes, connecting rods 10 are respectively fixedly connected to the two ends of the top and bottom of the inner side of the housing 3, one end of each connecting rod 10 is respectively fixedly connected with the two ends of the top and bottom of a mounting plate 11, a mounting groove is formed at one side of the mounting plate 11, the top and bottom of the mounting groove are respectively hinged with a baffle 7, a current conducting plate 6 is connected to the inner part of the mounting groove in a clamping manner, the top and bottom of one side of, the middle part fixed mounting of current conducting plate 6 one side has a plurality of evenly distributed's LED lamp 8, and the center fixed mounting of the inboard bottom of shell 3 has battery 9, a plurality of LED lamp 8 and external power supply electric connection.
Preferably, four heat dissipation mechanism 4 are by mounting box 13, driving motor 15, radiator fan 16 and two dust screens 14 are constituteed, one side fixed mounting of mounting box 13 inner wall has driving motor 15, driving motor 15's output fixedly connected with radiator fan 16, the through-hole has all been seted up to the one end at mounting box 13 top and the one end of bottom, the equal fixedly connected with dust screen 14 in inside of two through-holes, four driving motor 15 all with battery 9 electric connection, the ventilation hole has been seted up at the top of shell 3 inboard, the inside fixedly connected with in ventilation hole separates the dust screen, open driving motor 15, when driving motor 15 rotates, drive radiator fan 16 rotates, thereby constantly with the heat that LED lamp 8 produced in the inside replacement of this backlight to the external environment, reach radiating purpose, hot-air gets into the external environment from dust screen 14.
Preferably, the joints of the four shells 3 and the heat dissipation mechanism 4 are all fixedly provided with sealing cushions, and the sealing cushions can play a role in fixing the heat dissipation mechanism 4 and can play a certain buffering role.
Preferably, the middle part of the side plate 2 is fixedly connected with a heat sink 12, and the heat sink 12 can increase the heat dissipation efficiency of the backlight to some extent.
Preferably, the other side of the housing 3 is fixedly connected with a light-transmitting plate 5, and when the LED lamp 8 emits light, light rays are emitted from the light-transmitting plate 5.
When specifically using, the utility model relates to a LED backlight with supplementary heat radiation structure, when using, when LED lamp 8 is luminous, light jets out from light-passing board 5, open driving motor 15, when driving motor 15 rotates, drive radiator fan 16 rotates, thereby constantly replace the heat that LED lamp 8 produced to the external environment in from the inside of this backlight, reach radiating purpose, hot-air gets into the external environment from dust screen 14, the inside of new air from dust screen entering backlight, realize the circulation of air, promote the heat dispersion of this backlight greatly, the design is more humanized, the practicality is stronger, prolong the life of this backlight, sealed blotter can play the effect of fixed heat dissipation mechanism 4, and can play certain cushioning effect, fin 12 can accelerate the radiating efficiency of this backlight to a certain extent.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a LED backlight with supplementary heat radiation structure, includes main part (1), its characterized in that: the main body (1) is composed of a side plate (2) and a shell (3), one side of the side plate (2) is fixedly connected with one side of the shell (3) through a plurality of uniformly distributed fixing bolts, the top and the bottom of the two ends of the shell (3) are respectively provided with a mounting hole, the inner sides of four mounting holes are respectively and fixedly connected with a heat dissipation mechanism (4), the two ends of the top and the two ends of the bottom of the inner side of the shell (3) are respectively and fixedly connected with a connecting rod (10), one end of each connecting rod (10) is respectively and fixedly connected with the two ends of the top and the two ends of the bottom of a mounting plate (11), one side of the mounting plate (11) is provided with a mounting groove, the top and the bottom of the mounting groove are respectively hinged with a baffle (7), the inside of the mounting groove is clamped and connected with a current conducting plate (6), the top and the bottom of one side of the current conducting, the LED lamp comprises a conductive plate (6), a plurality of LED lamps (8) which are uniformly distributed are fixedly mounted in the middle of one side of the conductive plate (6), and a battery (9) and a plurality of are fixedly mounted at the center of the bottom of the inner side of a shell (3) and electrically connected with an external power supply.
2. The LED backlight source with the auxiliary heat dissipation structure as recited in claim 1, wherein: four heat dissipation mechanism (4) comprise mounting box (13), driving motor (15), radiator fan (16) and two dust screens (14), one side fixed mounting of mounting box (13) inner wall has driving motor (15), the output fixedly connected with radiator fan (16) of driving motor (15), the through-hole has all been seted up, two to the one end at mounting box (13) top and the one end of bottom the equal fixedly connected with dust screen (14), four in the inside of through-hole driving motor (15) all with battery (9) electric connection, the ventilation hole has been seted up at the inboard top of shell (3), the inside fixedly connected with in ventilation hole separates the dirt net.
3. The LED backlight source with the auxiliary heat dissipation structure as recited in claim 1, wherein: and four sealing cushion pads are fixedly arranged at the joints of the shell (3) and the heat dissipation mechanism (4).
4. The LED backlight source with the auxiliary heat dissipation structure as recited in claim 1, wherein: the middle part of the side plate (2) is fixedly connected with a radiating fin (12).
5. The LED backlight source with the auxiliary heat dissipation structure as recited in claim 1, wherein: and a light-transmitting plate (5) is fixedly connected to the other side of the shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022372136.9U CN212905833U (en) | 2020-10-22 | 2020-10-22 | LED backlight source with auxiliary heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022372136.9U CN212905833U (en) | 2020-10-22 | 2020-10-22 | LED backlight source with auxiliary heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212905833U true CN212905833U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022372136.9U Active CN212905833U (en) | 2020-10-22 | 2020-10-22 | LED backlight source with auxiliary heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212905833U (en) |
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2020
- 2020-10-22 CN CN202022372136.9U patent/CN212905833U/en active Active
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