CN218268887U - High-brightness uniform-light backlight lens - Google Patents
High-brightness uniform-light backlight lens Download PDFInfo
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- CN218268887U CN218268887U CN202222762467.2U CN202222762467U CN218268887U CN 218268887 U CN218268887 U CN 218268887U CN 202222762467 U CN202222762467 U CN 202222762467U CN 218268887 U CN218268887 U CN 218268887U
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- heat dissipation
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- high brightness
- sleeve
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 239000006185 dispersion Substances 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000000502 dialysis Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of backlight lenses, and discloses a backlight lens with high brightness and uniform light, which comprises an installation sleeve, a heat dissipation plate and a vertical plate; a lens main body is arranged at the top of the inner cavity of the mounting sleeve, fixing pins are arranged on two sides of the mounting sleeve, and pull rings are arranged at one ends of the fixing pins; the heat dissipation plate is arranged in the inner cavity of the fixing sleeve, the top of the heat dissipation plate is provided with a heat conduction column, the bottom of the heat dissipation plate is provided with a heat dissipation fin, and the surface of the heat dissipation fin is provided with heat dissipation holes; the riser sets up the both sides at the installation cover, be provided with the thread bush on the riser, the inner chamber of thread bush is provided with the threaded rod, the one end of threaded rod is provided with the knob, the other end of threaded rod is provided with splint, the utility model relates to a rationally, at the in-process that uses, easy to assemble dismantles, is convenient for change simultaneously, and heat dispersion is good simultaneously, long service life.
Description
Technical Field
The utility model relates to a lens technical field in a poor light, more specifically relate to a lens in a poor light of highlight dodging.
Background
The backlight lens is also called as a TV lens and a diffusion lens, one backlight lens is usually used corresponding to a single LED chip, light beams can be diffused and homogenized, and a plurality of backlight lens combinations are applied to a backlight module to form a surface light emitting effect and can be used for liquid crystal televisions and the like.
The application number is CN202022393025.6, the application name is a backlight lens of highlight dodging, in the technical scheme recorded, edge light that sends the light source is firstly converged through edge arc convex surface, through lens body adjustment again, can effectively avoid light to take place excessive diffusion and reach invalid region finally, thereby show the utilization ratio of the improved energy, it can realize above function to set up the printing opacity coating layer that has special structure inside the light cavity to put, overall structure is simple, the processing cost is low, but there are some inadequacies still in the in-process that uses, for example, current backlight lens is not convenient for install at the in-process that uses, and heat dispersion is relatively poor, we propose a novel backlight lens of highlight dodging for this.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
In view of the problems existing in the prior art, the utility model discloses a.
Therefore, the utility model aims at providing a lens in a poor light of highlight dodging can realize at the in-process that uses, and easy to assemble dismantles, is convenient for change simultaneously, and heat dispersion is good simultaneously, long service life.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
a high-brightness uniform-light backlight lens comprises an installation sleeve, a heat dissipation plate and a vertical plate;
wherein,
the top of the inner cavity of the mounting sleeve is provided with a lens main body, two sides of the mounting sleeve are provided with fixing pins, and one end of each fixing pin is provided with a pull ring;
the heat dissipation plate is arranged in the inner cavity of the fixing sleeve, the top of the heat dissipation plate is provided with a heat conduction column, the bottom of the heat dissipation plate is provided with a heat dissipation fin, and the surface of the heat dissipation fin is provided with heat dissipation holes;
the riser sets up the both sides at the installation cover, be provided with the thread bush on the riser, the inner chamber of thread bush is provided with the threaded rod, the one end of threaded rod is provided with the knob, the other end of threaded rod is provided with splint.
As a preferred embodiment of the backlight lens with high brightness and uniform light in the present invention, wherein: one side of the lens main body is provided with a pin hole matched with the fixing pin, and the lens main body is clamped in the inner cavity of the mounting sleeve through the fixing pin and the pin hole.
As a preferred embodiment of the backlight lens with high brightness and uniform light in the present invention, wherein: the top of the heat-conducting column is connected with the bottom of the lens main body.
As a preferred embodiment of the backlight lens with high brightness and uniform light in the present invention, wherein: the radiating fins are arranged in a circular ring shape, and the diameters of the radiating fins are reduced in sequence.
As a preferred embodiment of the backlight lens with high brightness and uniform light in the present invention, wherein: the surface of the knob is provided with anti-skidding lines.
As a preferred embodiment of the backlight lens with high brightness and uniform light in the present invention, wherein: the splint are crooked setting, just the surface of splint is provided with the rubber gasket.
As a preferred scheme of the lens in a poor light of highlight dodging, wherein: the clamping plate is connected with one end of the threaded rod through the shaft sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the fixing pins are arranged on the two sides of the mounting sleeve, the pin holes matched with the fixing pins are arranged on the two sides of the dialysis main body, so that the lens main body is convenient to replace, the flexibility is strong, and the rapid mounting and dismounting are realized through the matching of the vertical plate, the threaded sleeve, the threaded rod, the knob and the clamping plate;
2. in addition, the heat dissipation plate is arranged in the inner cavity of the mounting sleeve, the heat conduction column is arranged at the top of the heat dissipation plate and connected with the lens main body, and the heat dissipation fins and the heat dissipation holes are arranged at the bottom of the heat dissipation plate, so that the heat dissipation performance of the device is improved, and the service life of the device is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic bottom structure of the present invention;
FIG. 3 is a schematic diagram of the structure of the heat dissipation plate of the present invention;
fig. 4 is a schematic view of the lens main body structure of the present invention.
The reference signs are: 100. installing a sleeve; 110. a lens main body; 120. a fixing pin; 130. a pull ring; 140. a pin hole; 200. a heat dissipation plate; 210. a heat sink; 220. heat dissipation holes; 230. a heat-conducting column; 300. a vertical plate; 310. a threaded sleeve; 320. a threaded rod; 330. a knob; 340. and (5) clamping the plate.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, other embodiments may be utilized and other implementations may be devised without departing from the spirit and scope of the present invention.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a following technical scheme: the backlight lens with high brightness and uniform light is convenient to mount and dismount and replace in the using process, and meanwhile, the backlight lens is good in heat dissipation performance and long in service life;
fig. 1 to 4 are schematic structural views illustrating an embodiment of a high-brightness uniform backlight lens according to the present invention, which includes a main body including a mounting sleeve 100, a heat sink 200 and a riser 300;
referring to fig. 1 to 4 again, a lens body 110 is disposed at the top of an inner cavity of the mounting sleeve 100, fixing pins 120 are disposed on two sides of the mounting sleeve 100, a pull ring 130 is disposed at one end of the fixing pin 120, a pin hole 140 matched with the fixing pin 120 is disposed at one side of the lens body 110, the lens body 110 is clamped in the inner cavity of the mounting sleeve 100 through the fixing pin 120 and the pin hole 140, the mounting sleeve 100 is used for carrying the lens body 110, the fixing pin 120 is used for fixing the lens body 110, the pin hole 140 is matched with the fixing pin 120, and the pull ring 130 is used for pulling out the fixing pin 120, so as to facilitate detachment;
referring to fig. 1 to 4 again, the heat dissipating plate 200 is disposed in the inner cavity of the fixing sleeve, the top of the heat dissipating plate 200 is provided with heat conducting pillars 230, the bottom of the heat dissipating plate 200 is provided with heat dissipating fins 210, the surface of the heat dissipating fins 210 is provided with heat dissipating holes 220, and the tops of the heat conducting pillars 230 are connected to the bottom of the lens body 110; the heat dissipation fins 210 are arranged in a circular shape, and the diameters of the heat dissipation fins 210 are sequentially reduced, further, the heat dissipation plate 200 is used for bearing the heat conduction columns 230 and the heat dissipation fins 210, the heat conduction columns 230 are used for being connected with the lens main body 110 to achieve heat transmission, and the heat dissipation fins 210 and the heat dissipation holes 220 are used for improving heat dissipation efficiency;
referring to fig. 1 to 4 again, the vertical plate 300 is disposed on two sides of the mounting sleeve 100, the vertical plate 300 is provided with a thread bushing 310, an inner cavity of the thread bushing 310 is provided with a threaded rod 320, one end of the threaded rod 320 is provided with a knob 330, the other end of the threaded rod 320 is provided with a clamping plate 340, and the surface of the knob 330 is provided with anti-skid lines; the clamping plate 340 is arranged in a bending way, and the surface of the clamping plate is provided with a rubber gasket; the clamping plate 340 is connected with one end of the threaded rod 320 through a shaft sleeve, further, the vertical plate 300 is used for bearing the threaded sleeve 310, the threaded sleeve 310 is used for bearing the threaded rod 320, the threaded rod 320 is used for bearing the knob 330 and the clamping plate 340, the knob 330 is used for conveniently rotating the threaded rod 320, and the clamping plate 340 is used for rapidly clamping to achieve fixation.
The working principle is as follows: in the using process of the utility model, the fixing pins 120 are arranged on the two sides of the mounting sleeve 100, the matching pin holes 140 are arranged on the two sides of the dialysis main body, the lens main body 110 is convenient to replace, the flexibility is strong, and the rapid mounting and dismounting is realized through the matching of the vertical plate 300, the threaded sleeve 310, the threaded rod 320, the knob 330 and the clamping plate 340; in addition, the heat dissipation plate 200 is arranged in the inner cavity of the mounting sleeve 100, the heat conduction column 230 is arranged at the top of the heat dissipation plate 200, the heat conduction column 230 is connected with the lens main body 110, and the heat dissipation fins 210 and the heat dissipation holes 220 are arranged at the bottom of the heat dissipation plate 200, so that the heat dissipation performance of the device is improved, and the service life is prolonged.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.
Claims (7)
1. A high brightness uniform backlight lens is characterized in that: comprises a mounting sleeve (100), a heat dissipation plate (200) and a vertical plate (300);
wherein,
a lens main body (110) is arranged at the top of an inner cavity of the mounting sleeve (100), fixing pins (120) are arranged on two sides of the mounting sleeve (100), and a pull ring (130) is arranged at one end of each fixing pin (120);
the heat dissipation plate (200) is arranged in the inner cavity of the fixing sleeve, the top of the heat dissipation plate (200) is provided with a heat conduction column (230), the bottom of the heat dissipation plate (200) is provided with a heat dissipation fin (210), and the surface of the heat dissipation fin (210) is provided with a heat dissipation hole (220);
the riser (300) sets up the both sides in installation cover (100), be provided with thread bush (310) on riser (300), the inner chamber of thread bush (310) is provided with threaded rod (320), the one end of threaded rod (320) is provided with knob (330), the other end of threaded rod (320) is provided with splint (340).
2. A high brightness uniform backlight lens according to claim 1, wherein: one side of the lens main body (110) is provided with a pin hole (140) matched with the fixing pin (120), and the lens main body (110) is clamped in an inner cavity of the mounting sleeve (100) through the fixing pin (120) and the pin hole (140).
3. A high brightness uniform backlight lens according to claim 1, wherein: the top of the heat-conducting column (230) is connected with the bottom of the lens body (110).
4. A high brightness uniform backlight lens according to claim 1, wherein: the radiating fins (210) are arranged in a circular ring shape, and the diameters of the radiating fins (210) are sequentially reduced.
5. A high brightness uniform backlight lens according to claim 1, wherein: the surface of the knob (330) is provided with anti-skid grains.
6. A high brightness uniform backlight lens according to claim 1, wherein: the splint (340) are arranged in a bending mode, and rubber gaskets are arranged on the surfaces of the splint.
7. A high brightness uniform backlight lens according to claim 1, wherein: the clamping plate (340) is connected with one end of the threaded rod (320) through a shaft sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222762467.2U CN218268887U (en) | 2022-10-17 | 2022-10-17 | High-brightness uniform-light backlight lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222762467.2U CN218268887U (en) | 2022-10-17 | 2022-10-17 | High-brightness uniform-light backlight lens |
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| Publication Number | Publication Date |
|---|---|
| CN218268887U true CN218268887U (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222762467.2U Active CN218268887U (en) | 2022-10-17 | 2022-10-17 | High-brightness uniform-light backlight lens |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119811224A (en) * | 2024-12-13 | 2025-04-11 | 扬州焦耳新材料科技有限公司 | A quantum dot light-emitting module and LED display screen |
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2022
- 2022-10-17 CN CN202222762467.2U patent/CN218268887U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119811224A (en) * | 2024-12-13 | 2025-04-11 | 扬州焦耳新材料科技有限公司 | A quantum dot light-emitting module and LED display screen |
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