CN115712215B - Multifunctional auxiliary illumination television - Google Patents
Multifunctional auxiliary illumination television Download PDFInfo
- Publication number
- CN115712215B CN115712215B CN202211603002.0A CN202211603002A CN115712215B CN 115712215 B CN115712215 B CN 115712215B CN 202211603002 A CN202211603002 A CN 202211603002A CN 115712215 B CN115712215 B CN 115712215B
- Authority
- CN
- China
- Prior art keywords
- lens
- liquid
- backlight
- light
- middle frame
- 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
- 238000005286 illumination Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 98
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 32
- 239000000084 colloidal system Substances 0.000 claims abstract description 24
- 239000011521 glass Substances 0.000 claims abstract description 24
- 239000004005 microsphere Substances 0.000 claims abstract description 4
- 239000011324 bead Substances 0.000 claims description 20
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
Abstract
The invention discloses a multifunctional auxiliary illumination television, which comprises a rear shell, a liquid crystal panel and a backlight module; the bottom of the rear shell is provided with a light-emitting strip; the backlight module comprises a middle frame, a rotary driving assembly and a plurality of backlight units; the left side wall and the right side wall of the middle frame are respectively provided with a driving track extending in a vortex line; the end of the driving track with a large radius is positioned at the front side, and the end with a small radius is positioned at the rear side; both ends of the backlight unit are rotatably connected to the middle frame; the two ends of the backlight unit are provided with first bayonet locks which are movably embedded in the corresponding driving tracks, and the backlight unit is provided with variable liquid cavities with variable volumes; the variable liquid cavities of the backlight units are sequentially connected in series through elastic liquid bags; the elastic liquid bag is filled with glass microsphere colloid liquid capable of scattering light; the rotary driving assembly is used for driving each backlight unit to synchronously rotate; the invention can improve the utilization rate of the backlight unit and lead the backlight light to be soft and uniform.
Description
Technical Field
The invention relates to the technical field of televisions, in particular to a multifunctional auxiliary illumination television.
Background
Along with the development of technology, liquid crystal televisions are becoming popular, and the liquid crystal televisions mainly comprise a backlight module, a liquid crystal panel and a control circuit.
The light emitting direction of the backlight module of the existing liquid crystal television faces the liquid crystal panel, and only has a single function of providing background light for the liquid crystal panel, and the backlight module is in an idle state when the television is not in operation, so that the backlight module cannot be fully utilized.
Disclosure of Invention
The invention aims to overcome the defects and provide a multifunctional auxiliary illumination television.
In order to achieve the above object, the present invention is specifically as follows:
a multifunctional auxiliary illumination television comprises a rear shell, a liquid crystal panel and a backlight module; the liquid crystal panel is arranged on the front side of the rear shell, and the backlight module is arranged in the rear shell and is positioned on the rear side of the liquid crystal panel; the bottom of the rear shell is provided with a light-emitting window, and a light-emitting strip is arranged in the light-emitting window;
the backlight module comprises a middle frame, a rotary driving assembly and a plurality of backlight units; a plurality of driving tracks extending in a vortex shape are arranged on the left side wall and the right side wall of the middle frame at intervals; the end of the driving track with the larger radius is positioned at the front side, and the end with the smaller radius is positioned at the rear side; the backlight units are sequentially arranged at intervals from top to bottom, and two ends of each backlight unit are rotatably connected to the middle frame; the two ends of each backlight unit are respectively provided with a first bayonet lock, the first bayonet locks are movably embedded in the corresponding driving tracks, and each backlight unit is provided with a variable liquid cavity with a variable volume; the variable liquid cavities of the backlight units are sequentially connected in series through elastic liquid bags; the elastic liquid bag is filled with glass microsphere colloid liquid capable of scattering light; the rotary driving assembly is used for driving each backlight unit to synchronously rotate;
when the first bayonet lock moves to one end with a large radius of the driving track, glass bead colloid liquid in the elastic liquid bag is sucked into the variable liquid cavity; when the first bayonet lock moves to one end with small radius of the driving track, the glass bead colloid liquid in the variable liquid cavity is discharged into the elastic liquid bag.
The invention further discloses a backlight unit comprising a first lens, an LED lamp group and a second lens, wherein the front side of the first lens is an arc-shaped light emitting surface, the rear side of the first lens is a plane-shaped light entering surface, the second lens is movably sleeved outside the first lens in a sealing mode, the second lens is matched with the first lens in shape, a variable liquid cavity is formed between the first lens and the second lens, two ends of the first lens are correspondingly and rotatably connected to a middle frame respectively, two ends of the second lens are provided with first clamping pins in a protruding mode respectively, and two ends of the LED lamp group are correspondingly and fixedly connected to two ends of the first lens and are positioned at the rear side of the first lens.
In the invention, a light homogenizing plate for scattering light is fixed on the front side of the middle frame.
The invention further provides a rotary driving assembly which comprises a motor and a plurality of groups of synchronous belt wheel groups, wherein the motor is arranged on one side of the middle frame, adjacent backlight units are respectively connected through the synchronous belt wheel groups in a transmission way, and the output end of the motor is connected with one end of one of the backlight units through one group of synchronous belt wheel groups in a transmission way.
In the invention, a liquid channel is arranged at the end part of the first lens, one end of the liquid channel is communicated with the variable liquid cavity, and the other end of the liquid channel is communicated with the elastic liquid bag.
In the invention, each backlight unit is further provided with a reflecting prism in one-to-one correspondence, and the heights of the reflecting prisms are sequentially increased from bottom to top.
The backlight module is characterized in that the backlight module is further provided with reflecting plates corresponding to the reflecting prisms one by one, two ends of each reflecting plate are correspondingly connected to the middle frame, and the reflecting plates are positioned below the corresponding reflecting prisms.
The invention further discloses a backlight module, which is characterized in that the front sides of the two ends of the reflecting plate are respectively hinged on the middle frame correspondingly, the rear sides of the two ends of the reflecting plate are respectively hinged on the middle frame correspondingly, the backlight module is also provided with an angle adjusting mechanism for adjusting the angle of the reflecting plate, the angle adjusting mechanism is positioned on the left side wall or the right side wall of the middle frame, and the output end of the angle adjusting mechanism is movably hinged with the rear side of each reflecting plate.
The invention further provides an angle adjusting mechanism which comprises a push rod and a hinging rod, wherein the push rod is arranged on the middle frame, one end of the hinging rod is connected with the output end of the push rod, and the hinging rod is movably hinged with the rear side of each transmitting plate.
The invention further provides that the reflecting surface of the reflecting plate is coated with a filter coating.
The beneficial effects of the invention are as follows: according to the invention, each backlight unit can be synchronously driven to synchronously rotate by arranging the rotary driving assembly, so that the backlight unit is driven by the rotary driving assembly and matched with the driving track, the backlight unit provides backlight for the liquid crystal panel when the television works normally, and the backlight unit performs auxiliary illumination through the light emitting strip when the television is switched to an auxiliary illumination state, so that the utilization rate of the backlight unit is improved.
Meanwhile, the volume-variable liquid cavities are arranged in each backlight unit, the variable liquid cavities are connected in series through the elastic liquid bags, and glass bead colloid liquid capable of scattering light is filled in the elastic liquid bags, so that when backlight is provided for the liquid crystal panel, the glass bead colloid liquid in the elastic liquid bags enters the variable liquid cavities, and light is scattered and then projected onto the liquid crystal panel, and the light is soft and uniform.
Drawings
FIG. 1 is an exploded schematic view of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is an exploded view of the backlight module of the present invention;
FIG. 4 is an enlarged partial schematic view at I in FIG. 3;
FIG. 5 is an exploded view of another view of the backlight module of the present invention;
FIG. 6 is an enlarged partial schematic view at II in FIG. 5;
fig. 7 is a schematic cross-sectional view of a backlight unit of the present invention;
FIG. 8 is an enlarged schematic view of a portion of FIG. 7 at III;
FIG. 9 is a schematic view of the structure of the middle frame of the present invention;
reference numerals illustrate: 1. a rear case; 2. a liquid crystal panel; 3. a backlight module; 31. a middle frame; 311. a drive rail; 312. a limiting hole; 321. a motor; 322. a synchronous belt wheel set; 33. a backlight unit; 331. a first lens; 3311. a liquid channel; 332. an LED lamp group; 333. a second lens; 3331. a first bayonet; 334. a variable liquid chamber; 34. an elastic fluid cell; 35. a light homogenizing plate; 36. a reflecting prism; 37. a reflection plate; 381. a push rod; 382. a hinge rod; 4. and (5) emitting light bars.
Detailed Description
The invention will now be described in further detail with reference to the drawings and the specific embodiments, without limiting the scope of the invention.
As shown in fig. 1 to 9, the multifunctional auxiliary lighting television according to the present embodiment includes a rear case 1, a liquid crystal panel 2, and a backlight module 3; the liquid crystal panel 2 is arranged on the front side of the rear shell 1, and the backlight module 3 is arranged in the rear shell 1 and is positioned on the rear side of the liquid crystal panel 2; the bottom of the rear shell 1 is provided with a light-emitting window, and a light-emitting strip 4 is arranged in the light-emitting window; specifically, the light-emitting surface of the light-emitting strip 4 is obliquely arranged toward the liquid crystal surface;
the backlight module 3 includes a middle frame 31, a rotation driving assembly and a plurality of backlight units 33; a plurality of driving rails 311 extending in a vortex shape are arranged on the left and right side walls of the middle frame 31 at intervals; the end of the driving rail 311 with a larger radius is positioned at the front side, and the end with a smaller radius is positioned at the rear side; the backlight units 33 are sequentially arranged at intervals from top to bottom, and two ends of each backlight unit 33 are rotatably connected to the middle frame 31; the two ends of each backlight unit 33 are respectively provided with a first bayonet lock 3331, the first bayonet locks 3331 are movably embedded in the corresponding driving track 311, and each backlight unit 33 is provided with a variable liquid cavity 334 with a variable volume; the variable liquid chambers 334 of the backlight units 33 are connected in series through the elastic liquid bags 34; the elastic liquid bag 34 is filled with glass bead colloid liquid capable of scattering light; the rotation driving assembly is used for driving each backlight unit 33 to synchronously rotate;
when the first locking pin 3331 moves to one end with a large radius of the driving rail 311, the glass bead colloid liquid in the elastic liquid bag 34 is sucked into the variable liquid cavity 334; when the first blocking pin 3331 moves to the end with small radius of the driving track 311, the glass bead colloid liquid in the variable liquid cavity 334 is discharged into the elastic liquid bag 34.
The working mode of the embodiment is as follows: when the television works normally, the rotary driving assembly drives each backlight unit 33 to rotate towards the liquid crystal panel 2, and as one end of the driving track 311 with a large radius is positioned at the front side, the volume of the variable liquid cavity 334 is increased in the rotation process of the backlight unit 33, glass bead colloid liquid in the elastic liquid bag 34 is sucked into the variable liquid cavity 334, and light rays emitted by the backlight unit 33 are scattered into divergent light by the glass bead colloid liquid and then projected onto the liquid crystal panel 2, so that the light rays are soft and uniform, and backlight is provided for the liquid crystal panel 2;
when the television needs to be switched to the auxiliary illumination state, the rotary driving assembly drives each backlight unit 33 to rotate towards the rear shell 1, and as one end of the driving rail 311 with a small radius is positioned at the rear side, the volume of the variable liquid cavity 334 is reduced in the rotation process of the backlight unit 33, and the glass microsphere colloid liquid in the variable liquid cavity 334 is completely pressed into the elastic liquid bag 34, at this time, the light emitted by the backlight unit 33 is emitted from the light-emitting strip 4, and auxiliary illumination is performed on the external environment.
In this embodiment, the rotation driving assembly is configured to synchronously drive each backlight unit 33 to rotate, so that the backlight unit 33 is driven by the rotation driving assembly and the driving rail 311 cooperate with each other, when the television works normally, the backlight unit 33 provides backlight for the liquid crystal panel 2, and when the television is switched to an auxiliary illumination state, the backlight unit 33 performs auxiliary illumination through the light-emitting strip 4, so that the utilization rate of the backlight unit 33 is improved.
Meanwhile, in this embodiment, the variable liquid cavities 334 with variable volumes are disposed in each backlight unit 33, and each variable liquid cavity 334 is connected in series through each elastic liquid bag 34, and the elastic liquid bags 34 are filled with glass bead colloid liquid capable of scattering light, so that when backlight is provided for the liquid crystal panel 2, the glass bead colloid liquid in the elastic liquid bags 34 enters the variable liquid cavities 334, and light is scattered and then projected onto the liquid crystal panel 2, so that the light is soft and uniform.
As shown in fig. 3 to 8, based on the above embodiments, further, each backlight unit 33 includes a first lens 331, an LED lamp set 332, and a second lens 333, the front side of the first lens 331 is an arc-shaped light-emitting surface, the rear side of the first lens 331 is a planar light-emitting surface, the second lens 333 is movably sleeved outside the first lens 331 in a sealing manner, the shape of the second lens 333 is adapted to that of the first lens 331, a variable liquid cavity 334 is formed between the first lens 331 and the second lens 333, two ends of the first lens 331 are respectively and correspondingly connected to the middle frame 31 in a rotating manner, two ends of the second lens 333 are respectively and convexly provided with a first bayonet catch 3331, and two ends of the LED lamp set 332 are correspondingly and fixedly connected to two ends of the first lens 331 and are positioned at the rear side of the first lens 331.
In actual use, the rotary driving assembly drives the first lens 331 to rotate, the first lens 331 drives the LED lamp set 332 to rotate, so as to adjust the light emitting direction of the LED lamp set 332, the second lens 333 follows the first lens 331 to rotate, meanwhile, the second lens 333 slides synchronously relative to the first lens 331 under the cooperation of the first bayonet 3331 and the driving rail 311, so that the volume of the variable liquid cavity 334 is changed, when the first bayonet 3331 moves from the end with the small radius of the driving rail 311 to the end with the large radius of the driving rail 311, the second lens 333 extends relative to the first lens 331, so that the volume of the variable liquid cavity 334 is increased, glass bead colloid liquid in the elastic liquid bag 34 is sucked into the variable liquid cavity 334, and light rays emitted by the LED lamp set 332 pass through the first lens 331 and then are scattered into light by the glass bead colloid liquid after passing through the glass bead colloid liquid, and then are emitted onto the liquid crystal panel 2 through the second lens 333, so as to provide backlight for the liquid crystal panel 2;
when the first bayonet 3331 moves from the end with the large radius of the driving track 311 to the end with the small radius of the driving track 311, the second lens 333 is retracted relative to the first lens 331, so that the volume of the variable liquid cavity 334 is reduced, the glass bead colloid liquid in the variable liquid cavity 334 is discharged into the elastic liquid bag 34, the first lens 331 and the second lens 333 are attached to form a convex lens, and light rays emitted by the LED lamp set 332 are emitted from the light-emitting strip 4 after passing through the convex lens, so that the effect of illuminating the external environment is achieved; the switching of the operation state of the backlight unit 33 is thus achieved.
As shown in fig. 1, 3 and 5, based on the above embodiment, a light-homogenizing plate 35 for diffusing light is further fixed on the front side of the middle frame 31. In this embodiment, by setting the light-homogenizing plate 35, the light emitted by the backlight unit 33 is projected onto the liquid crystal panel 2 after passing through the light-homogenizing plate 35, and the light is secondarily diffused, so that the light is softer and more uniform, and a more comfortable backlight effect is provided for the liquid crystal panel 2.
As shown in fig. 5 and 6, based on the above embodiment, further, the rotation driving assembly includes a motor 321 and a plurality of groups of synchronous belt wheel groups 322, the motor 321 is installed on one side of the middle frame 31, adjacent backlight units 33 are respectively connected in a transmission manner through the synchronous belt wheel groups 322, and an output end of the motor 321 is connected in a transmission manner with one end of one of the backlight units 33 through one group of synchronous belt wheel groups 322. The driving connection between the backlight units 33 is realized by the synchronous belt wheel set 322 in the embodiment, so that the motion consistency of the backlight units 33 is better, and the direction of the backlight units 33 is changed under the driving of the motor 321 to switch the working state.
As shown in fig. 8, based on the above embodiment, further, a liquid channel 3311 is formed at an end of the first lens 331, one end of the liquid channel 3311 is connected to the variable liquid chamber 334, and the other end of the liquid channel 3311 is connected to the elastic liquid bag 34. This embodiment provides for communication between the elastomeric bladder 34 and the variable fluid chamber 334 by providing a fluid passageway 3311 within the first lens 331. Specifically, each elastic fluid bladder 34 is connected to the fluid channel 3311 by a connecting tube, which is more convenient for installation.
As shown in fig. 3 to 6, further, based on the above embodiment, each backlight unit 33 of the backlight module 3 is further provided with a reflecting prism 36, and the height of the reflecting prism 36 increases from bottom to top. In this embodiment, the reflecting prisms 36 are disposed corresponding to each backlight unit 33, so that when the backlight unit 33 is switched to provide auxiliary illumination, the light emitted from the backlight unit 33 is projected onto the reflecting prisms 36, reflected by the reflecting prisms 36, and emitted from the light-emitting strip 4, so as to illuminate the external environment.
As shown in fig. 3 to 6, based on the above embodiment, further, each of the reflection prisms 36 of the backlight module 3 is further provided with a reflection plate 37, and two ends of the reflection plate 37 are correspondingly connected to the middle frame 31, and the reflection plate 37 is located below the corresponding reflection prism 36. The reflecting plates 37 are arranged in a one-to-one correspondence to each reflecting prism 36, so that when the backlight unit 33 performs auxiliary illumination, the light emitted by the backlight unit 33 is reflected to the reflecting prism 36 by the reflecting plates 37, thereby providing an illumination effect with better brightness.
As shown in fig. 3 and fig. 4, based on the foregoing embodiments, further, the front sides of the two ends of the reflecting plate 37 are respectively hinged to the middle frame 31, the rear sides of the two ends of the reflecting plate 37 are respectively hinged to the middle frame 31, the backlight module 3 is further provided with an angle adjusting mechanism for adjusting the angle of the reflecting plate 37, the angle adjusting mechanism is located on the left side wall or the right side wall of the middle frame 31, and the output end of the angle adjusting mechanism is movably hinged to the rear side of each reflecting plate 37. Specifically, when the brightness of the light needs to be adjusted, the rotation driving assembly drives each backlight unit 33 to rotate by a certain angle, so that glass bead colloid liquid with a certain thickness is filled in the variable liquid cavity 334, light emitted by the LED lamp set 332 is scattered to a certain extent, meanwhile, the angle of the reflecting plate 37 is adjusted through the angle adjusting mechanism, so that the scattered light is accurately projected onto the reflecting prism 36, reflected by the reflecting prism 36 and emitted from the light emitting strip 4, and the softer light is used for assisting in illumination of the external environment.
As shown in fig. 4, in this embodiment, specifically, the angle adjusting mechanism includes a push rod 381 and a hinge rod 382, the push rod 381 is mounted on the middle frame 31, one end of the hinge rod 382 is connected to the output end of the push rod 381, and the hinge rod 382 is further movably hinged to the rear side of each of the transmitting plates. Further, arc-shaped limiting holes 312 are correspondingly formed in the left and right side walls of the middle frame 31, second bayonet locks are convexly arranged on the rear sides of the reflecting plates 37, each reflecting plate 37 is provided with a strip-shaped hinge hole in a one-to-one correspondence manner, and the second bayonet locks are movably hinged with the corresponding hinge holes on the hinge rods 382 after movably penetrating through the limiting holes 312. Thus, when the push rod 381 pushes the hinge lever 382 to move, the hinge lever 382 synchronously drives the respective reflection plates 37 to swing, thereby achieving the purpose of adjusting the angle.
Further, based on the above embodiment, the reflection surface of the reflection plate 37 is coated with a filter paint. In this embodiment, the reflection surface of the reflection plate 37 is coated with the filter coating with a corresponding color, and the angle of the reflection plate 37 is adjusted to control the position of the light projected onto the reflection prism 36, so as to control the color of the light emitted by the light bar 4, thereby achieving the effect of the atmosphere lamp.
In this embodiment, a control unit may be disposed at the bottom of the rear housing 1, and the control unit is electrically connected to the backlight module 3; the control unit is also electrically connected with an external controller to receive a control signal of the external controller, so as to control the backlight module 3 to work.
The foregoing description is only one preferred embodiment of the invention, and therefore all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the invention are intended to be embraced therein.
Claims (8)
1. The multifunctional auxiliary illumination television is characterized by comprising a rear shell (1), a liquid crystal panel (2) and a backlight module (3); the liquid crystal panel (2) is arranged on the front side of the rear shell (1), and the backlight module (3) is arranged in the rear shell (1) and is positioned on the rear side of the liquid crystal panel (2); the bottom of the rear shell (1) is provided with a light-emitting window, and a light-emitting strip (4) is arranged in the light-emitting window;
the backlight module (3) comprises a middle frame (31), a rotary driving assembly and a plurality of backlight units (33); a plurality of driving tracks (311) extending in a vortex shape are arranged on the left side wall and the right side wall of the middle frame (31) at intervals; the end of the driving track (311) with a larger radius is positioned at the front side, and the end with a smaller radius is positioned at the rear side; the backlight units (33) are sequentially arranged at intervals from top to bottom, and two ends of each backlight unit (33) are rotatably connected to the middle frame (31); the two ends of each backlight unit (33) are respectively provided with a first bayonet lock (3331), the first bayonet locks (3331) are movably embedded in the corresponding driving tracks (311), and each backlight unit (33) is provided with a variable liquid cavity (334) with a variable volume; the variable liquid cavities (334) of the backlight units (33) are sequentially connected in series through elastic liquid bags (34); the elastic liquid bag (34) is filled with glass microsphere colloid liquid capable of scattering light; the rotary driving assembly is used for driving each backlight unit (33) to synchronously rotate;
each backlight unit (33) comprises a first lens (331), an LED lamp group (332) and a second lens (333), wherein the front side of the first lens (331) is an arc-shaped light-emitting surface, the rear side of the first lens (331) is a plane-shaped light-entering surface, the second lens (333) is movably sleeved outside the first lens (331) in a sealing mode, the second lens (333) is matched with the first lens (331) in shape, a variable liquid cavity (334) is formed between the first lens (331) and the second lens (333), two ends of the first lens (331) are correspondingly and rotatably connected to the middle frame (31), two ends of the second lens (333) are respectively provided with a first bayonet catch (3331) in a protruding mode, and two ends of the LED lamp group (332) are correspondingly and fixedly connected to two ends of the first lens (331) and are located at the rear side of the first lens (331);
each backlight unit (33) is correspondingly provided with a reflecting prism (36) respectively, and the heights of the reflecting prisms (36) are sequentially increased from bottom to top;
when the backlight unit (33) is switched to provide backlight, the first bayonet lock (3331) moves to one end with a large radius of the driving track (311), glass bead colloid liquid in the elastic liquid bag (34) is sucked into the variable liquid cavity (334), light rays emitted by the LED lamp group (332) form parallel light after passing through the first lens (331), and then are scattered into divergent light by the glass bead colloid liquid after passing through the glass bead colloid liquid, and then are emitted onto the liquid crystal panel (2) through the second lens (333);
when the backlight unit (33) is switched to provide auxiliary illumination, the first bayonet lock (3331) moves to one end with a small radius of the driving track (311), the first lens (331) and the second lens (333) are attached to form a convex lens, glass bead colloid liquid in the variable liquid cavity (334) is discharged into the elastic liquid bag (34), and light rays emitted by the LED lamp group (332) are projected onto the reflecting prism (36) after passing through the convex lens, and are emitted from the light emitting strip (4) after being reflected by the reflecting prism (36).
2. The multifunctional auxiliary lighting television set according to claim 1, wherein a light homogenizing plate (35) for scattering light is further fixed on the front side of the middle frame (31).
3. The multifunctional auxiliary lighting television according to claim 1, wherein the rotary driving assembly comprises a motor (321) and a plurality of groups of synchronous belt wheel groups (322), the motor (321) is installed on one side of the middle frame (31), adjacent backlight units (33) are respectively connected in a transmission manner through the synchronous belt wheel groups (322), and an output end of the motor (321) is connected with one end of one of the backlight units (33) in a transmission manner through one group of synchronous belt wheel groups (322).
4. The multifunctional auxiliary lighting television set according to claim 1, wherein a liquid channel (3311) is provided at an end of the first lens (331), one end of the liquid channel (3311) is communicated with the variable liquid chamber (334), and the other end of the liquid channel (3311) is communicated with the elastic liquid bag (34).
5. The multifunctional auxiliary lighting television according to claim 1, wherein each reflecting prism (36) of the backlight module (3) is further provided with a reflecting plate (37) in one-to-one correspondence, two ends of the reflecting plate (37) are correspondingly connected to the middle frame (31) respectively, and the reflecting plate (37) is located below the corresponding reflecting prism (36).
6. The multifunctional auxiliary lighting television according to claim 5, wherein front sides of two ends of the reflecting plate (37) are respectively hinged on the middle frame (31) correspondingly, rear sides of two ends of the reflecting plate (37) are respectively hinged on the middle frame (31) correspondingly, the backlight module (3) is further provided with an angle adjusting mechanism for adjusting angles of the reflecting plate (37), the angle adjusting mechanism is located on the left side wall or the right side wall of the middle frame (31), and an output end of the angle adjusting mechanism is movably hinged with the rear sides of the reflecting plates (37).
7. The multifunctional auxiliary lighting television set according to claim 6, wherein the angle adjusting mechanism comprises a push rod (381) and a hinge rod (382), the push rod (381) is mounted on the middle frame (31), one end of the hinge rod (382) is connected with the output end of the push rod (381), and the hinge rod (382) is movably hinged with the rear side of each transmitting plate.
8. A multifunctional auxiliary lighting television according to claim 5, characterized in that the reflecting surface of the reflecting plate (37) is coated with a filter paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211603002.0A CN115712215B (en) | 2022-12-14 | 2022-12-14 | Multifunctional auxiliary illumination television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211603002.0A CN115712215B (en) | 2022-12-14 | 2022-12-14 | Multifunctional auxiliary illumination television |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115712215A CN115712215A (en) | 2023-02-24 |
| CN115712215B true CN115712215B (en) | 2023-10-24 |
Family
ID=85236021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211603002.0A Active CN115712215B (en) | 2022-12-14 | 2022-12-14 | Multifunctional auxiliary illumination television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115712215B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008116554A (en) * | 2006-11-01 | 2008-05-22 | Sharp Corp | Backlight control device and video display device equipped with the backlight control device |
| CN201993556U (en) * | 2011-01-24 | 2011-09-28 | 比亚迪股份有限公司 | Liquid crystal display module |
| CN102620192A (en) * | 2011-12-02 | 2012-08-01 | 友达光电股份有限公司 | Display device, backlight module thereof and assembling method of backlight module |
| CN103336386A (en) * | 2013-06-28 | 2013-10-02 | 青岛海信电器股份有限公司 | Display device |
| CN107396013A (en) * | 2017-08-22 | 2017-11-24 | 深圳创维－Rgb电子有限公司 | Television set, the method for adjustment and device of television set display effect |
| CN216980563U (en) * | 2021-12-30 | 2022-07-15 | 苏州方昇光电股份有限公司 | Transparent display device and showcase |
-
2022
- 2022-12-14 CN CN202211603002.0A patent/CN115712215B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008116554A (en) * | 2006-11-01 | 2008-05-22 | Sharp Corp | Backlight control device and video display device equipped with the backlight control device |
| CN201993556U (en) * | 2011-01-24 | 2011-09-28 | 比亚迪股份有限公司 | Liquid crystal display module |
| CN102620192A (en) * | 2011-12-02 | 2012-08-01 | 友达光电股份有限公司 | Display device, backlight module thereof and assembling method of backlight module |
| CN103336386A (en) * | 2013-06-28 | 2013-10-02 | 青岛海信电器股份有限公司 | Display device |
| CN107396013A (en) * | 2017-08-22 | 2017-11-24 | 深圳创维－Rgb电子有限公司 | Television set, the method for adjustment and device of television set display effect |
| CN216980563U (en) * | 2021-12-30 | 2022-07-15 | 苏州方昇光电股份有限公司 | Transparent display device and showcase |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115712215A (en) | 2023-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1281023A1 (en) | Illumination system and display device | |
| JP2011502327A (en) | Flat thin LED lighting device | |
| CN115712215B (en) | Multifunctional auxiliary illumination television | |
| CN213333926U (en) | Optical device and lighting lamp | |
| CN111022980B (en) | Control device of party atmosphere adjusting lamp | |
| CN215513437U (en) | Automobile roof lamp of diffusion material reflection type optical system | |
| CN213420813U (en) | Lighting device of classroom intelligence daylighting and light filling | |
| CN216143625U (en) | LED wall washer lamp with good light condensation performance | |
| WO2021012422A1 (en) | Sectional type light reflective plate for vehicle lamp, vehicle lamp system, and vehicle | |
| CN100363809C (en) | Back light module | |
| CN212009012U (en) | Lighting device using wedge structure | |
| CN1666121A (en) | Surface light-emitting device | |
| CN113281957A (en) | Intelligent adjustment projection system | |
| CN213092078U (en) | Integrated backlight structure that backlight precision is high | |
| CN215909196U (en) | Display device and air conditioner indoor unit | |
| CN116857598A (en) | Lamp with multiple illumination modes | |
| CN219872046U (en) | MINI LED structure and display device | |
| CN116430623B (en) | Backlight module and display device | |
| CN216868280U (en) | Screen throwing angle adjusting mechanism for LED lamp | |
| CN219912790U (en) | Skylight lamp structure | |
| CN116088226B (en) | LED backlight unit and direct type backlight plate with same | |
| CN212869617U (en) | Photosensitive interactive entertainment jellyfish lamp | |
| CN212410019U (en) | LED light testing arrangement | |
| CN219199022U (en) | Energy-saving lamp with replaceable lamp beads | |
| CN215259521U (en) | LED cabinet lamp capable of emitting light uniformly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |