Simple intelligent LED backlight plate
By designing external butt seals and auxiliary self-constant temperature structures in the LED backlight board, the heat accumulation problem caused by the fixed butt structure is solved, and LED backlight boards with low energy consumption, long life and adaptability to different environments are achieved.
Patent Information
- Application Number
- CN202411858537.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2044-12-17
AI Technical Summary
During long-term work, existing LED backlight panels have internal heat accumulation due to the fixed docking structure, which affects the working quality and service life.
A simple intelligent LED backlight board is designed, using external butt seals and auxiliary self-constant temperature structures, and adaptive heat dissipation and constant temperature processing is achieved through memory metal components, heat reserved airbags, resistance butt parts and traction ropes.
It effectively reduces the power consumption of LED backlight boards, improves service life and working quality, is suitable for different environmental areas, and realizes rapid installation and easy quantization production.
Smart Images

Figure CN119556499A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of LED backlight panels, in particular to a simple intelligent LED backlight panel. Background Art
[0002] Since the liquid crystal screen itself cannot emit light, it needs a backlight panel to provide light support to achieve the display effect. Therefore, the quality of the LED backlight panel determines the overall subsequent lighting effect.
[0003] For example, the patent with publication number CN105698060A discloses an ultra-thin LED backlight panel with good light diffusion, including black and white double-sided adhesive tape, upper diamond sheet, lower diamond sheet, diffusion film, light guide plate, glue frame and reflective film stacked from top to bottom, a flexible circuit board is arranged on the top of the light guide plate, an LED lamp is arranged on the flexible circuit board, a convex point is arranged on the light guide plate, and a plurality of parallel diamond-shaped columns are distributed on each diamond sheet, and the directions of the diamond-shaped columns on the two diamond sheets differ by 90°. Provide an ultra-thin LED backlight panel with good light diffusion effect and good light extraction efficiency;
[0004] Another example is a patent with publication number CN102221167A, which discloses an LED backlight panel, including a light guide panel made of a light guide material, a reflective film arranged on the back and side of the light guide panel, and an LED light source arranged in the light guide panel, wherein the LED light source is a micro LED tube core, and the micro LED tube core is embedded in the interior of the light guide panel from the back of the light guide panel and packaged by the light guide panel; the micro LED tube core is also connected to a printed circuit board arranged on the back of the light guide panel. The light guide panel is used to package the luminous micro LED lamp core, which greatly improves the luminous efficiency and reduces the cost compared with the traditional method of embedding the micro LED lamp core in the groove of the light guide panel after being packaged with epoxy resin.
[0005] For example, the patent with publication number CN116293499A discloses a thin LED backlight panel, which includes a substrate layer, a plurality of pads arranged on the substrate layer by etching solder mask openings, and a plurality of lamp groups welded on the pads for backlight display. The spacing between adjacent pads is 0.1mm, the spacing between adjacent lamp groups is 2.7mm, and the pad positions on the substrate layer are compensated by 1mil, so that the spacing between two adjacent pad positions is 0.075mm. A method for preparing a thin LED backlight panel is also disclosed. The beneficial effects are as follows: it can solve the current problems of producing card boards and poor reflectivity;
[0006] Most of the above-mentioned prior arts have improved their overall structure. However, during operation, the existing LED backlight panels are mostly fixed docking structures. During long-term operation, a large amount of heat will be generated inside. Long-term storage will affect the working quality of the LED backlight panel, and thus there are certain limitations in use. Summary of the invention
[0007] The purpose of the present invention is to provide a simple intelligent LED backlight panel to solve the problem that most of the fixed docking structures proposed in the above background technology will generate a lot of heat inside during long-term operation. The long-term storage will affect the working quality of the LED backlight panel, and thus there will be certain usage limitations.
[0008] To achieve the above-mentioned object, the present invention provides the following technical solutions: a simple intelligent LED backlight panel, comprising an LED backlight panel body and an external docking seal, the external docking seal is installed on the outer side of the LED backlight panel body, and the LED backlight panel body is assembled and docked through the external docking seal;
[0009] The inner end of the external docking seal is provided with a memory metal component, and the lower end of the memory metal component is docked with a heat reserve airbag, the inner side of the external docking seal is nested with a resistance docking piece, and the outer side of the resistance docking piece corresponds to the end position of the memory metal component, the outer side of the resistance docking piece is fixedly connected with a first spring, and the first spring and the inner end of the external docking seal are docked with each other, and the inner side of the external docking seal is provided with an auxiliary self-constant temperature structure, and the heat conduction state of the external docking seal is adaptively adjusted through the auxiliary self-constant temperature structure;
[0010] The end of the LED backlight panel body is provided with a self-moving structure, and the internal temperature difference of the LED backlight panel body is adaptively controlled by the self-moving structure.
[0011] Furthermore, the auxiliary self-constant temperature structure is provided with a reserved heat dissipation through hole, and the reserved heat dissipation through hole is opened on the inner side of the external docking seal, and a transverse sealing nest is nested and installed on the inner side of the reserved heat dissipation through hole, and the transverse sealing nest is docked with the inner side of the external docking seal; the upper end of the transverse sealing nest is docked with a first traction rope, and the first traction rope passes through the inner side of the external docking seal, and the end of the first traction rope is docked with the right side of the abutting docking piece.
[0012] Furthermore, a movable bearing member is nested and installed inside the external docking seal, and a second traction rope is docked at the inner end of the movable bearing member, and the second traction rope passes through the inner side of the external docking seal, and the end of the second traction rope is docked with the right side of the abutting docking member.
[0013] Furthermore, the memory metal component will deform to the left when heated, thereby cooperating with the deformation support of the heat-reserved airbag at the lower end to push the outer abutment part to move outward. The abutment part drives the transverse sealing nested part to move upward through the first traction rope, thereby adaptively adjusting the connection state of the reserved heat dissipation through-hole.
[0014] Furthermore, the abutting and docking member drives the movable bearing member to move inwardly through the second traction rope, so that the movable bearing member of the protruding structure applies pressure to the contact object.
[0015] Furthermore, the self-movable structure is provided with a first reserved liquid capsule, and the first reserved liquid capsule is adhesively connected to the inner lower end of the LED backlight panel body, and the positions of the first reserved liquid capsule and the movable supporting part correspond to each other, the inner end of the LED backlight panel body is nested with a vertical sealing nested part, and the outer side of the vertical sealing nested part is docked with a second spring, and the second spring and the inner side of the LED backlight panel body are docked with each other.
[0016] Furthermore, a second reserved liquid capsule is adhesively connected to the lower outer end of the vertical sealing nest, and the second reserved liquid capsule is docked with the inner side of the LED backlight panel body; a supply hose is penetrated through the outer side of the second reserved liquid capsule, and the end of the supply hose is connected to the interior of the first reserved liquid capsule.
[0017] Furthermore, the movable bearing member simultaneously applies pressure to the first reserved liquid capsule in contact with the movable bearing member during the inward movement, and supplies the first reserved liquid capsule to the interior of the second reserved liquid capsule through the supply hose during the first reserved liquid capsule being pressurized.
[0018] Furthermore, the second reserved liquid capsule is a vertical deformation structure, which pushes the outer vertical sealing nest to move upward synchronously during the process of expansion under pressure, so that the vertical sealing nest compresses the second spring so that the end of the LED backlight panel body is in a connected state.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] This simple intelligent LED backlight panel has low energy consumption and is suitable for different areas. The yellow-green light has good luminous effect and low temperature, and can be used in instruments and meters in closed areas, while the white light is suitable for machines and equipment in areas with sufficient external light. It is easy and fast to use, saving labor costs. The overall backlight product has low power consumption, energy saving and environmental protection, long LED service life, simplified product design, easy quantitative production, and effectively ensures product brightness and uniformity requirements;
[0021] Furthermore, the external docking seal only needs to be plugged into the LED backlight panel body to achieve the effect of quick installation, and during the plugging process of the external docking seal, the movable bearing member inside it will contact the first reserved liquid capsule in advance, so that the right side of the movable bearing member will contact the first reserved liquid capsule first, and as the external docking seal goes deeper, the left side of the movable bearing member will contact the first reserved liquid capsule for secondary positioning processing;
[0022] Furthermore, an auxiliary self-constant temperature structure is provided. As the internal long-term working temperature of the device increases, the memory metal component on the inner side of the external docking seal will deform to the left when heated, thereby cooperating with the deformation support of the heat reserve airbag at the lower end to push the outer abutment to move outward, so that the outward-moving abutment drives the transverse sealing nested part to move upward through the first traction rope, thereby adaptively adjusting the connection state of the reserved heat dissipation through-hole, thereby adaptively connecting the reserved heat dissipation through-hole in the sealed state for heat dissipation treatment, and the reserved heat dissipation through-hole is closed after constant temperature, which does not affect the operation of the overall equipment. The heat conduction state of the external docking seal is adaptively adjusted by the auxiliary self-constant temperature structure, thereby improving the practicality of the device;
[0023] Furthermore, a self-moving structure is provided. In the process of the resisting docking piece being forced to move outward, the second traction rope docked with the outer side thereof will drive the movable bearing piece to move inward, thereby applying pressure to the first reserved liquid bag through the movable bearing piece of the protruding structure. In the process of the first reserved liquid bag being pressurized, the supply is processed to the interior of the second reserved liquid bag through the supply hose. In the process of the second reserved liquid bag of the vertical deformation structure being pressurized and expanded, the vertical sealing nested piece on the outside is pushed to move upward synchronously, so that the vertical sealing nested piece compresses the second spring so that the end of the LED backlight panel body is in a connected state. The internal temperature difference of the LED backlight panel body is adaptively controlled by the self-moving structure, thereby avoiding the traditional fixed docking structure. The heat generated inside the body during long-term operation will not be stored for a long time, thereby realizing adaptive heat dissipation and constant temperature treatment, thereby ensuring the working quality of the LED backlight panel and improving the service life and service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0025] Figure 2 It is a schematic diagram of a half-cut three-dimensional structure of the present invention;
[0026] Figure 3 For the present invention Figure 2 A schematic diagram of the partially enlarged structure;
[0027] Figure 4 It is a schematic diagram of a half-section three-dimensional structure of an external docking seal of the present invention;
[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the interfering docking piece of the present invention;
[0029] Figure 6 It is a schematic diagram of the three-dimensional structure of the memory metal component of the present invention;
[0030] Figure 7 This is a schematic diagram of the three-dimensional structure of the first reserved liquid capsule of the present invention;
[0031] Figure 8 A schematic diagram of a three-dimensional structure of heat dissipation through holes reserved for the present invention;
[0032] Fig. 9 It is a schematic diagram of the three-dimensional structure of the movable bearing member of the present invention.
[0033] In the figure: 1. LED backlight panel body; 2. External docking seal; 3. Memory metal component; 4. Heat-reserved airbag; 5. Resistance docking member; 6. First spring; 7. First traction rope; 8. Horizontal sealing nest; 9. Second traction rope; 10. Movable bearing member; 11. First reserved liquid capsule; 12. Supply hose; 13. Second reserved liquid capsule; 14. Vertical sealing nest; 15. Second spring; 16. Reserved heat dissipation hole. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0035] Example 1: Please refer to Figure 1-9 The present invention provides the following technical solutions: a simple intelligent LED backlight panel, comprising an LED backlight panel body 1, an external docking seal 2, a memory metal component 3, a heat reserve airbag 4, a resistance docking component 5, a first spring 6, a first traction rope 7, a transverse sealing nest 8, a second traction rope 9, a movable bearing 10, a first reserved liquid capsule 11, a supply hose 12, a second reserved liquid capsule 13, a vertical sealing nest 14, a second spring 15, and a reserved heat dissipation through-hole 16; the outer side of the LED backlight panel body 1 is docked with an external docking seal 2, and the LED backlight panel body 1 is assembled and docked through the external docking seal 2;
[0036] The inner end of the external docking seal 2 is provided with a memory metal component 3, and the lower end of the memory metal component 3 is docked with a heat reserve airbag 4, the inner side of the external docking seal 2 is nested with a resistance docking component 5, and the outer side of the resistance docking component 5 corresponds to the end position of the memory metal component 3, the outer side of the resistance docking component 5 is fixedly connected with a first spring 6, and the first spring 6 and the inner end of the external docking seal 2 are docked with each other, and the inner side of the external docking seal 2 is provided with an auxiliary self-constant temperature structure, and the heat conduction state of the external docking seal 2 is adaptively adjusted through the auxiliary self-constant temperature structure;
[0037] The auxiliary self-constant temperature structure is provided with a reserved heat dissipation through hole 16, and the reserved heat dissipation through hole 16 is opened on the inner side of the external docking seal 2, and a transverse sealing nested part 8 is nested and installed on the inner side of the reserved heat dissipation through hole 16, and the transverse sealing nested part 8 is docked with the inner side of the external docking seal 2; the upper end of the transverse sealing nested part 8 is docked with the first traction rope 7, and the first traction rope 7 passes along the inner side of the external docking seal 2, and the end of the first traction rope 7 is docked with the right side of the abutting docking part 5. A movable bearing part 10 is nested and installed on the inner side of the external docking seal 2, and the inner end of the movable bearing part 10 is docked with the second traction rope 9, and the second traction rope 9 passes along the inner side of the external docking seal 2, and the end of the second traction rope 9 is docked with the right side of the abutting docking part 5.
[0038] When heated, the memory metal component 3 will deform and move to the left, thereby cooperating with the deformation support of the heat reserve airbag 4 at the lower end to push the outer abutment 5 to move outward. The abutment 5 drives the transverse sealing nesting part 8 to move upward through the first traction rope 7, thereby adaptively adjusting the connection state of the reserved heat dissipation through-hole 16. The abutment 5 drives the movable bearing part 10 to move inward through the second traction rope 9, thereby applying pressure to the contact object through the movable bearing part 10 with a raised structure. The overall product has low energy consumption and is suitable for different areas. The yellow-green light has a good luminous effect and low temperature, and can be used in instruments and meters in closed areas. The white light is suitable for machinery and equipment in areas with sufficient external light. It is convenient and quick to use, saving labor costs, and the overall backlight product has low power consumption, energy saving and environmental protection, long LED service life, simplified product design, easy quantitative production, and effectively ensures product brightness and uniformity requirements;
[0039] The effect of quick installation can be achieved by simply plugging the external docking seal 2 into the LED backlight panel body 1, and during the plugging process of the external docking seal 2, the movable bearing member 10 inside it will contact the first reserved liquid capsule 11 in advance, so that the right side of it will contact the first reserved liquid capsule 11 first, and as the external docking seal 2 goes deeper, until the left side of the movable bearing member 10 contacts the first reserved liquid capsule 11 for secondary positioning processing; as the internal long-term working temperature of the device increases, the memory metal component inside the external docking seal 2 3 will deform to the left when heated, so as to cooperate with the deformation support of the heat reserve airbag 4 at the lower end, push the outer abutment 5 to move outward, so that the outward abutment 5 drives the transverse sealing nesting part 8 to move upward through the first traction rope 7, so as to adaptively adjust the connection state of the reserved heat dissipation through hole 16, so as to adaptively connect the heat dissipation through hole 16 in the sealed state for heat dissipation treatment, and the reserved heat dissipation through hole 16 is closed after constant temperature, which does not affect the operation of the overall equipment, and the heat conduction state of the external docking seal 2 is adaptively adjusted through the auxiliary self-constant temperature structure;
[0040] Embodiment 2: Based on Embodiment 1, a self-moving structure is also disclosed, and its specific structure is as follows:
[0041] A self-moving structure is disposed at the end of the LED backlight panel body 1 , and the internal temperature difference of the LED backlight panel body 1 is adaptively controlled by the self-moving structure.
[0042] The self-movable structure is provided with a first reserved liquid capsule 11, and the first reserved liquid capsule 11 is bonded to the inner lower end of the LED backlight panel body 1, and the positions of the first reserved liquid capsule 11 and the movable bearing member 10 correspond to each other. The inner end of the LED backlight panel body 1 is nested with a vertical sealing nesting member 14, and the outer side of the vertical sealing nesting member 14 is butted with a second spring 15, and the second spring 15 is butted with the inner side of the LED backlight panel body 1. The outer lower end of the vertical sealing nesting member 14 is bonded with a second reserved liquid capsule 13, and the second reserved liquid capsule 13 is butted with the inner side of the LED backlight panel body 1; the outer side of the second reserved liquid capsule 13 is penetrated by a supply hose 12, and the end of the supply hose 12 is connected with the inside of the first reserved liquid capsule 11. During the inward movement of the movable bearing member 10, the first reserved liquid capsule 11 in contact is pressed synchronously, and during the pressure of the first reserved liquid capsule 11, the supply is processed to the inside of the second reserved liquid capsule 13 through the supply hose 12.
[0043] The second reserved liquid capsule 13 is a vertical deformation structure. During the process of being compressed and expanded, the vertical activity pushes the vertical sealing nested member 14 on the outside to move upward synchronously, so that the vertical sealing nested member 14 compresses the second spring 15 so that the end of the LED backlight panel body 1 is in a connected state; during the process of the resistance docking member 5 being forced to move outward, the second traction rope 9 docked with the outside thereof will drive the movable bearing member 10 to move inward, so that the first reserved liquid capsule 11 is pressurized by the movable bearing member 10 of the convex structure, and the first reserved liquid capsule 11 is pressurized to supply liquid to the second reserved liquid capsule through the supply hose 12. 13 is supplied internally, so that during the process of the second reserved liquid capsule 13 of the vertical deformation structure being pressurized and expanded, the vertical sealing nested piece 14 on the outside is pushed to move upward synchronously, so that the vertical sealing nested piece 14 compresses the second spring 15 so that the end of the LED backlight panel body 1 is in a connected state, and the internal temperature difference of the LED backlight panel body 1 is adaptively controlled through the self-movable structure, thereby avoiding the traditional fixed docking structure, and the heat generated inside during long-term work will not be stored for a long time, thereby realizing adaptive heat dissipation and constant temperature treatment, thereby ensuring the working quality of the LED backlight panel.
[0044] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0045] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A simple intelligent LED backlight panel, comprising an LED backlight panel body (1) and an external docking seal (2), wherein the external docking seal (2) is installed on the outer side of the LED backlight panel body (1), and the LED backlight panel body (1) is assembled and docked through the external docking seal (2); Features: The inner end of the external docking seal (2) is provided with a memory metal component (3), and the lower end of the memory metal component (3) is docked with a heat reserve airbag (4); the inner side of the external docking seal (2) is nested with a resistance docking component (5), and the outer side of the resistance docking component (5) corresponds to the end position of the memory metal component (3); the outer side of the resistance docking component (5) is fixedly connected with a first spring (6), and the first spring (6) and the inner end of the external docking seal (2) are docked with each other; the inner side of the external docking seal (2) is provided with an auxiliary self-constant temperature structure, and the heat conduction state of the external docking seal (2) is adaptively adjusted through the auxiliary self-constant temperature structure; The end of the LED backlight panel body (1) is provided with a self-moving structure, and the internal temperature difference of the LED backlight panel body (1) is adaptively controlled by the self-moving structure.
2. The simple intelligent LED backlight panel according to claim 1, characterized in that: The auxiliary self-constant temperature structure is provided with a reserved heat dissipation through hole (16), and the reserved heat dissipation through hole (16) is opened on the inner side of the external docking seal (2), and a transverse sealing nesting piece (8) is nested and installed on the inner side of the reserved heat dissipation through hole (16), and the transverse sealing nesting piece (8) is docked with the inner side of the external docking seal (2); The upper end of the transverse sealing nest (8) is butt-jointed with a first traction rope (7), and the first traction rope (7) passes through the inner side of the external butt-jointed sealing member (2), and the end of the first traction rope (7) is butt-jointed with the right side of the butt-jointed member (5).
3. The simple intelligent LED backlight panel according to claim 2, characterized in that: A movable bearing member (10) is nested and installed inside the external docking seal (2), and the inner end of the movable bearing member (10) is docked with a second traction rope (9), and the second traction rope (9) passes through the inner side of the external docking seal (2), and the end of the second traction rope (9) is docked with the right side of the abutting docking member (5).
4. The simple intelligent LED backlight panel according to claim 3, characterized in that: The memory metal component (3) will deform and move to the left when heated, thereby cooperating with the deformation support of the heat reserve airbag (4) at the lower end to push the outer abutment member (5) to move outward. The abutment member (5) drives the transverse sealing nesting member (8) to move upward through the first traction rope (7), thereby adaptively adjusting the connection state of the reserved heat dissipation through hole (16).
5. The simple intelligent LED backlight panel according to claim 4, characterized in that: The abutting docking member (5) drives the movable bearing member (10) to move inwards via the second traction rope (9), thereby applying pressure to the contact object via the movable bearing member (10) with a raised structure.
6. The simple intelligent LED backlight panel according to claim 3, characterized in that: The self-movable structure is provided with a first reserved liquid capsule (11), and the first reserved liquid capsule (11) is adhesively connected to the inner lower end of the LED backlight panel body (1), and the positions of the first reserved liquid capsule (11) and the movable supporting member (10) correspond to each other, and the inner end of the LED backlight panel body (1) is nested with a vertical sealing nesting member (14), and the outer side of the vertical sealing nesting member (14) is butt-jointed with a second spring (15), and the second spring (15) and the inner side of the LED backlight panel body (1) are butt-jointed with each other.
7. The simple intelligent LED backlight panel according to claim 6, characterized in that: The lower end of the outer side of the vertical sealing nest (14) is bonded to a second reserved liquid capsule (13), and the second reserved liquid capsule (13) is butted against the inner side of the LED backlight panel body (1); A supply hose (12) is provided through the outer side of the second reserved liquid capsule (13), and the end of the supply hose (12) is connected to the inside of the first reserved liquid capsule (11).
8. The simple intelligent LED backlight panel according to claim 7, characterized in that: The movable bearing member (10) simultaneously applies pressure to the first reserved liquid capsule (11) in contact with the movable bearing member during its inward movement, and supplies the first reserved liquid capsule (11) with the second reserved liquid capsule (13) through the supply hose (12) during the first reserved liquid capsule (11) being pressurized.
9. The simple intelligent LED backlight panel according to claim 8, characterized in that: The second reserved liquid capsule (13) is a vertically deformable structure, and in the process of being compressed and expanded, it pushes the outer vertical sealing nest (14) to move upward synchronously, so that the vertical sealing nest (14) compresses the second spring (15) so that the end of the LED backlight panel body (1) is in a connected state.
Citation Information
Patent Citations
LED backlight plate
CN102221167A
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CN105698060A
Thin LED backlight plate and manufacturing method thereof
CN116293499A
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CN202101085U