Self-generating remote controller
By designing a self-generating module in the remote control and using the mechanical structure of the torsion spring and the resistance member, the mechanical energy is converted into electrical energy, which solves the problem of the traditional remote control frequently changing the battery, and realizes the self-generating function without assembling the battery, which is energy-saving and environmentally friendly and easy to use.
Patent Information
- Application Number
- CN202421553037.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-02
AI Technical Summary
Traditional remote controls require frequent battery replacement, which increases the cost of use, and waste batteries pollute the environment. The existing battery-free remote control solution is poor in practicality and feasibility.
A self-generating remote control is designed. By setting a self-generating module on the inner bottom surface of the lower case, the mechanical structure of the torsion spring and the resistance member is used to convert the mechanical energy into electrical energy for the circuit board to work, and realize the self-generating function without the need to assemble a battery.
It realizes the self-generating operation of the remote control without the need to assemble the battery, is energy-saving and environmentally friendly, is easy to use, and is easy to assemble and is easy to sturdy, and does not require tools to disassemble and assemble.
Smart Images

Figure CN222953854U_ABST
Abstract
Description
Technical field:
[0001] The utility model belongs to the technical field of remote controllers, in particular to a self-generating remote controller. Background technology:
[0002] Remote controls are used in every corner of life and production, including TV remote controls, car key remote controls, industrial equipment remote controls, etc. The total number of remote controls is in the hundreds of millions. Most of these traditional remote controls use dry batteries as the power source of the remote control. During use, the batteries need to be replaced frequently, which increases the cost of use. At the same time, waste batteries will pollute the environment and do not meet the requirements of energy saving and environmental protection.
[0003] At present, the practicality and feasibility of existing battery-free remote control solutions are poor. For example, the utility model patent (ZL200820188920.0) uses a micro DC generator for self-power supply. The generator is designed as an elongated cylindrical shape with an external permanent magnet. When using the remote control, the outer rotating shaft needs to be rotated to generate electricity, and then the remote control can be operated to make it work. This patent increases the steps of using the remote control, which is inconvenient to use. Therefore, a self-powered remote control with a simple structure and easy use is proposed. Summary of the invention:
[0004] The utility model aims to provide a self-generating remote controller which has a simple structure, is easy to operate and can be used permanently without replacing batteries.
[0005] The utility model is implemented as follows: a self-generating remote controller comprises an upper shell and a lower shell, wherein the upper shell cover is arranged outside the lower shell, a mounting seat is arranged on the inner bottom surface of the lower shell, a plug hole is arranged on the mounting seat, a connecting seat is arranged on the upper shell, the upper shell is rotatably connected in the plug hole through a rotating shaft to realize hinged connection with the lower shell, and a self-generating module is arranged on the inner bottom surface of the lower shell;
[0006] The self-generating module includes a module body and a control end. A torsion spring fixing seat is arranged on the bottom surface of the lower shell body. A reset torsion spring is arranged on the torsion spring fixing seat. The reset torsion spring abuts against the lower front of the control end. A resistance member is also arranged on the upper shell body. A circuit board is arranged on the upper cover of the self-generating module and the self-generating module and the circuit board are electrically connected. An avoidance hole is arranged on the circuit board. The resistance member passes through the avoidance hole and is arranged directly above the front of the control end.
[0007] Press the upper shell down, the upper shell rotates downward, the resistance piece presses down the control end, the control end moves, the self-generating module converts mechanical energy into electrical energy, generates current and transmits it to the circuit board for the circuit board to work. After releasing your hand, the reset torsion spring pushes the control end up, so that the control end returns to its original position again and enters the next operation waiting period.
[0008] In the above-mentioned self-generating remote control, a protrusion is provided on the outer wall of the lower shell, and an avoidance groove opposite to the position of the protrusion and a block abutting against the protrusion are provided on the inner wall of the upper shell, so that the upper shell and the lower shell are further firmly connected while limiting the rotation angle of the upper shell around the rotating axis.
[0009] In the above-mentioned self-generating remote control, a fixing seat including a rear fixing seat, a left fixing seat and a right fixing seat is arranged on the inner bottom surface of the lower shell body, and the self-generating module is clamped in the space surrounded by the rear fixing seat, the left fixing seat and the right fixing seat, and a through hole is arranged on the rear fixing seat. A limiting protrusion is fixed at the end of the self-generating module, and the limiting protrusion is passed through the through hole. A hook is arranged on the upper end of the left fixing seat and the right fixing seat, and the hook is buckled on the upper plane of the self-generating module to limit the upper and lower positions of the self-generating module.
[0010] In the above-mentioned self-generating remote control, a circuit board limit seat is arranged on the bottom surface of the inner part of the lower shell body, including a left circuit board limit seat and a right circuit board limit seat arranged at intervals. The upper ends of the left circuit board limit seat and the right circuit board limit seat are provided with barbs. The circuit board is clamped between the left circuit board limit seat and the right circuit board limit seat, and the barbs are buckled on the circuit board to limit the upper and lower positions of the circuit board together with the self-generating module. A limit plate is also provided on one side of the torsion spring fixing seat, which abuts against the front end of the circuit board to fix the circuit board to prevent the circuit board from shifting and affecting the normal operation of the remote control.
[0011] In the above-mentioned self-generating remote control, the arm of the reset torsion spring includes a first arm and a second arm. The first arm and the second arm are respectively located at the two side edges of the torsion spring fixing seat and the edge gap size of the left circuit board limit seat and the right circuit board limit seat corresponds to the cross-sectional diameter of the reset torsion spring, further fixing the reset torsion spring to prevent the reset torsion spring from falling off the torsion spring fixing seat during use.
[0012] In the above-mentioned self-generating remote control, control parts are symmetrically arranged on both sides of the upper end of the torsion spring fixing seat, which are located above the reset torsion spring and limit the torsion angle of the reset torsion spring, thereby limiting the torsion angle of the torsion spring to avoid damage to the remote control components due to the control end being pushed up too much due to the torsion angle of the torsion spring being too large.
[0013] The outstanding advantages of the utility model compared with the prior art are:
[0014] 1. The utility model presses the upper shell to move the resistance member downward, so that the control end of the self-generating module moves. The self-generating module converts mechanical energy into electrical energy, generates current and transmits it to the circuit board for the circuit board to work. After releasing the hand, the reset torsion spring pushes the control end up, so that the control end returns to the original position again and enters the next operation waiting. The remote control works by self-generating electricity, does not need to assemble batteries, and is energy-saving and environmentally friendly.
[0015] 2. The utility model realizes the assembly of the upper shell and the lower shell by the jack on the mounting seat on the bottom surface of the lower shell and the rotational connection with the shaft on the upper shell, and the clamping connection between the protrusion on the outer wall of the lower shell and the clamping block on the inner wall of the upper shell. The connection structure between the upper shell and the lower shell does not require screw fastening, and the assembly is simple and firm.
[0016] 3. The self-generating module of the utility model is arranged in the space surrounded by the rear fixing seat, the left fixing seat and the right fixing seat, the circuit board is arranged between the left circuit board limiting seat and the right circuit board limiting seat, and the inverted hook is connected to the circuit board and limits the upper and lower positions of the circuit board together with the self-generating module. No fasteners are required for assembling the internal components of the remote control, and no tools are required for disassembly and assembly, which is convenient and quick. Description of the drawings:
[0017] Figure 1 It is an exploded view of the utility model;
[0018] Figure 2 It is a front view of the utility model;
[0019] Figure 3 It is a structural diagram of the upper shell of the utility model;
[0020] Figure 4 This is a structural diagram of the lower shell and internal components of the utility model;
[0021] Figure 5 It is a structural diagram of the lower shell and internal components of the utility model;
[0022] Figure 6 yes Figure 5 A partial enlarged view of
[0023] Figure 7 It is a top view of the lower shell of the utility model;
[0024] Figure 8 It is a cross-sectional view of the lower housing of the utility model;
[0025] Fig. 9 It is a cross-sectional view of the utility model;
[0026] Fig.10 It is a structural diagram of the self-generating module of the utility model;
[0027] Fig.11 It is a structural diagram of the reset torsion spring of the utility model.
[0028] Figure numerals: 1, upper shell; 2, lower shell; 3, mounting seat; 4, jack; 5, connecting seat; 6, rotating shaft; 7, self-generating module; 8, module body; 9, control end; 10, torsion spring fixing seat; 11, reset torsion spring; 12, resistance; 13, circuit board; 14, avoidance hole; 15, protrusion; 16, avoidance groove; 17, block; 18, fixing seat; 18a, rear fixing seat; 18b, left fixing seat; 18c, right fixing seat; 19, through hole; 20, limiting protrusion; 21, hook; 22, circuit board limiting seat; 22a, left circuit board limiting seat; 22b, right circuit board limiting seat; 23, inverted hook; 24, limiting plate; 25, support arm; 25a, first support arm; 25b, second support arm; 26, control member. Specific implementation method:
[0029] The present invention is further described below with reference to specific embodiments. Figure 1 —11:
[0030] Compare with Figure 1 A self-generating remote controller comprises an upper shell 1 and a lower shell 2. The upper shell 1 is covered on the outside of the lower shell 2. A mounting seat 3 is provided on the inner bottom surface of the lower shell 2. A socket 4 is provided on the mounting seat 3. A connecting seat 5 is provided on the upper shell 1. The upper shell 1 is rotatably connected to the socket 4 through a rotating shaft 6 to realize hinged connection with the lower shell 2. A self-generating module 7 is provided on the inner bottom surface of the lower shell 2.
[0031] The self-generating module 7 includes a module body 8 and a control end 9. A torsion spring fixing seat 10 is arranged on the inner bottom surface of the lower shell 2. A reset torsion spring 11 is arranged on the torsion spring fixing seat 10. The reset torsion spring 11 abuts against the lower front of the control end 9. A resistance member 12 is also arranged on the upper shell 1. A circuit board 13 is provided on the upper cover of the self-generating module 7, and the self-generating module 7 and the circuit board 13 are electrically connected. An avoidance hole 14 is arranged on the circuit board 13, and the resistance member 12 passes through the avoidance hole 14 and is arranged directly above the front of the control end 9.
[0032] Press the upper shell 1 downward, the upper shell 1 rotates downward, the resistance member 12 presses the control terminal 9 downward, the control terminal 9 moves, the self-generating module 7 converts mechanical energy into electrical energy, generates current and transmits it to the circuit board 13 for the circuit board 13 to work. After releasing your hand, the reset torsion spring 11 pushes the control terminal 9 up, so that the control terminal 9 returns to its original position again and enters the next operation waiting. The remote control works by self-generating electricity, does not need to assemble batteries, and is energy-saving and environmentally friendly.
[0033] Compare with Figure 2 , 34. A protrusion 15 is provided on the outer wall of the lower shell 2, and an avoidance groove 16 opposite to the protrusion 15 and a block 17 abutting against the protrusion 15 are provided on the inner wall of the upper shell 1, so that the upper shell 1 and the lower shell 2 are further firmly connected and the rotation angle of the upper shell 1 around the rotating shaft 6 is limited.
[0034] The utility model realizes the assembly of the upper shell 1 and the lower shell 2 by the rotatable connection between the socket 4 on the mounting seat 3 on the inner bottom surface of the lower shell 2 and the rotating shaft 6 on the upper shell 1, and the clamping connection between the outer wall protrusion 15 of the lower shell 2 and the inner wall clamping block 17 of the upper shell 1. The connection structure between the upper shell 1 and the lower shell 2 does not need to be fastened with screws, and the assembly is simple and firm.
[0035] Compare with Figure 5 , 6 A circuit board limit seat 22 is arranged on the bottom surface of the lower shell body 2, including a left circuit board limit seat 22 and a right circuit board limit seat 22 arranged at intervals. The upper ends of the left circuit board limit seat 22 and the right circuit board limit seat 22 are provided with a hook 23. The circuit board 13 is clamped between the left circuit board limit seat 22 and the right circuit board limit seat 22, and the hook 23 is buckled on the circuit board 13 and together with the self-generating module 7, the circuit board 13 is limited up and down. A limiting plate 24 is also provided on one side of the torsion spring fixing seat 10, which abuts against the front end of the circuit board 13 to fix the circuit board 13 to prevent the circuit board 13 from deviating and affecting the normal operation of the remote control.
[0036] Compare with Figure 5 , 6 In the above-mentioned self-generating remote control, control parts 26 for limiting the torsion angle of the reset torsion spring 11 are symmetrically arranged on both sides of the upper end of the torsion spring fixing seat 10, thereby limiting the torsion angle of the torsion spring to avoid the control end 9 being pushed up too much due to excessive torsion angle of the torsion spring, thereby causing damage to the remote control components.
[0037] Compare with Figure 5 , 6 11. In the above-mentioned self-generating remote control, the support arm 25 of the reset torsion spring 11 includes a first support arm 25 and a second support arm 25. The first support arm 25 and the second support arm 25 are respectively located at the two side edges of the torsion spring fixing seat 10 and the edge gap size of the left circuit board limiting seat 22 and the right circuit board limiting seat 22 corresponds to the cross-sectional diameter of the reset torsion spring 11, further fixing the reset torsion spring 11 to prevent the reset torsion spring 11 from falling off from the torsion spring fixing seat 10 when in use.
[0038] Compare with Figure 5 , 78. In the above-mentioned self-generating remote control, a fixing seat 18 is provided on the inner bottom surface of the lower shell 2, including a rear fixing seat 18, a left fixing seat 18 and a right fixing seat 18. The self-generating module 7 is clamped in the space surrounded by the rear fixing seat 18, the left fixing seat 18 and the right fixing seat 18. A through hole 19 is provided on the rear fixing seat 18. A limiting protrusion 20 is fixed at the end of the self-generating module 7. The limiting protrusion 20 is penetrated in the through hole 19. A hook 21 is provided on the upper end of the left fixing seat 18 and the right fixing seat 18. The hook 21 is buckled on the upper plane of the self-generating module 7 to limit the upper and lower positions of the self-generating module 7.
[0039] Compare with Fig. 9 , 10 The control end 9 is structured as follows: two rear end side walls are rotatably connected to the module body 8, and a U-shaped frame of an iron sheet is fixed to the front end. The iron sheet, i.e., the front part of the control end 9, is located directly above the reset spring and directly below the limit seat of the control end 9.
[0040] The self-generating module 7 of the utility model is clamped in the space surrounded by the rear fixing seat 18, the left fixing seat 18 and the right fixing seat 18, the circuit board 13 is clamped between the left circuit board limiting seat 22 and the right circuit board limiting seat 22, and the inverted hook 23 is buckled on the circuit board 13 and together with the self-generating module 7, the circuit board 13 is limited up and down. No fasteners are required for assembling the internal components of the remote control, and no tools are required for disassembly and assembly, which is convenient and quick.
[0041] The above embodiment is only one of the preferred embodiments of the present utility model, and is not intended to limit the scope of implementation of the present utility model. Therefore, any equivalent changes made based on the shape, structure, and principle of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A self-generating remote controller, comprising an upper housing (1) and a lower housing (2), characterized in that: The upper shell (1) is covered on the outside of the lower shell (2); a mounting seat (3) is provided on the inner bottom surface of the lower shell (2); a plug hole (4) is provided on the mounting seat (3); a connecting seat (5) is provided on the upper shell (1); the upper shell (1) is rotatably connected to the plug hole (4) via a rotating shaft (6) to realize hinged connection with the lower shell (2); and a self-generating module (7) is provided on the inner bottom surface of the lower shell (2); The self-generating module (7) comprises a module body (8) and a control end (9); a torsion spring fixing seat (10) is arranged on the inner bottom surface of the lower shell (2); a reset torsion spring (11) is arranged on the torsion spring fixing seat (10); the reset torsion spring (11) abuts against the lower front part of the control end (9); a resisting member (12) is also arranged on the upper shell (1); a circuit board (13) is arranged on the upper cover of the self-generating module (7); the self-generating module (7) and the circuit board (13) are electrically connected; an avoidance hole (14) is arranged on the circuit board (13); the resisting member (12) passes through the avoidance hole (14) and is arranged directly above the front part of the control end (9).
2. A self-generating remote controller according to claim 1, characterized in that: The outer wall of the lower shell (2) is provided with a protrusion (15), and the inner wall of the upper shell (1) is provided with an avoidance groove (16) opposite to the position of the protrusion (15) and a clamping block (17) abutting against the protrusion (15).
3. A self-generating remote controller according to claim 1, characterized in that: The bottom surface of the lower shell (2) is provided with a fixing seat (18) including a rear fixing seat (18a), a left fixing seat (18b) and a right fixing seat (18c); the self-generating module (7) is clamped in a space surrounded by the rear fixing seat (18a), the left fixing seat (18b) and the right fixing seat (18c); the rear fixing seat is provided with a through hole (19); a limiting protrusion (20) is fixedly provided at the end of the self-generating module (7); the limiting protrusion (20) is penetrated in the through hole (19); the upper ends of the left fixing seat and the right fixing seat are provided with hooks (21); the hooks (21) are buckled on the upper plane of the self-generating module (7) to limit the upper and lower positions of the self-generating module (7).
4. A self-generating remote controller according to claim 3, characterized in that: A circuit board limiting seat (22) is arranged on the inner bottom surface of the lower shell (2), including a left circuit board limiting seat (22a) and a right circuit board limiting seat (22b) arranged at intervals. The upper ends of the left circuit board limiting seat (22a) and the right circuit board limiting seat (22b) are provided with a barb (23). The circuit board (13) is clamped between the left circuit board limiting seat (22a) and the right circuit board limiting seat (22b), and the barb (23) is buckled on the circuit board (13) and limits the circuit board (13) up and down together with the self-generating module (7). A limiting plate (24) is also arranged on one side of the torsion spring fixing seat (10) and abuts against the front end of the circuit board (13).
5. A self-generating remote controller according to claim 4, characterized in that: The support arm (25) of the reset torsion spring (11) comprises a first support arm (25a) and a second support arm (25b). The first support arm (25a) and the second support arm (25b) are respectively located at the edges of both sides of the torsion spring fixing seat (10) and the edge gaps of the left circuit board limiting seat (22a) and the right circuit board limiting seat (22b), and the size of the gaps corresponds to the cross-sectional diameter of the reset torsion spring (11).
6. A self-generating remote controller according to claim 5, characterized in that: Control components (26) for limiting the torsion angle of the return torsion spring (11) are symmetrically arranged on both sides of the upper end of the torsion spring fixing seat (10) and are located above the return torsion spring (11).
Citation Information
Patent Citations
Self power generation remote controller
CN201294404Y