CN210200607U - Self-generating switch - Google Patents
Self-generating switch Download PDFInfo
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- CN210200607U CN210200607U CN201921560800.3U CN201921560800U CN210200607U CN 210200607 U CN210200607 U CN 210200607U CN 201921560800 U CN201921560800 U CN 201921560800U CN 210200607 U CN210200607 U CN 210200607U
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- generating module
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Abstract
The utility model relates to the technical field of switches, in particular to a self-generating switch, which comprises a switch shell, a switch rear cover, a switch button, a circuit board and a self-generating module, wherein the middle part of the switch button is rotatably connected with the switch shell, the circuit board is fixed in the switch shell, switch contacts are respectively arranged on the left side and the right side of the circuit board, and first pressing blocks are arranged at the positions corresponding to the switch contacts on the lower surface of the switch button; the lower surfaces of the end parts of the two ends of the switch key are respectively provided with a second pressing block, the middle part of the switch shell is provided with a self-generating module, the self-generating module is provided with a spring plate, and the left side and the right side of the switch shell are respectively provided with a driving mechanism. The utility model provides a from electricity generation switch, it can realize that the switch button presses the in-process and utilizes independent actuating mechanism to trigger from electricity generation module through reasonable structural design, ensures stability and the reliability that the switch used.
Description
Technical Field
The utility model belongs to the technical field of the switch technique and specifically relates to a from electricity generation switch.
Background
In the technical field of self-generating switches, Chinese invention patents: 201710170877.9, patent name: the self-generating wireless multi-key switch mainly discloses the following contents: a self-generating wireless multi-key switch is characterized by comprising a shell, wherein a signal processing circuit board, a power generation module and a driving module are arranged in the shell; the multi-key switch also comprises a plurality of keys which are arranged in parallel, the middle parts of the keys are movably connected with the shell, signal triggers are arranged below two ends of each key, and when one end of any key is pressed, the corresponding signal trigger generates a trigger signal; the signal processing circuit board is connected with a plurality of signal triggers and works under the triggering of different triggering signals; the power generation module is connected with the signal processing circuit board and provides electric energy for the signal processing circuit board; the driving module is connected with the power generation module, is arranged below the keys and is used for driving the power generation module to generate power when one end of any key is pressed; the driving module comprises a first driving mechanism and a second driving mechanism, and the first driving mechanism and the second driving mechanism are connected in a symmetrical gear type meshing mode; the first driving mechanism and the second driving mechanism respectively comprise a first fixed arm, a second fixed arm and a connecting arm for connecting the two fixed arms to form a U-shaped structure, and the first fixed arm and the second fixed arm are movably connected with the shell through protruding shafts; when one end of the key is pressed, the connecting arm of the first driving mechanism is driven to press down, so that the power generation module is driven to generate power, and meanwhile, the signal trigger is driven to generate a trigger signal; when the other end of the key is pressed, the connecting arm of the second driving mechanism is driven to press downwards, so that the connecting arm of the first driving mechanism is driven to press downwards, the power generation module is driven to generate power, and meanwhile, the signal trigger is driven to generate a trigger signal.
Its drive module adopts the gear formula meshing mode of symmetry to connect, and the trigger position setting of electricity generation module is in the one of them one end below of button, so direct drive electricity generation module forms from the electricity generation when the button of this end is pushed down, and when the button of the other end is pushed down, then through the power transmission between two actuating mechanism, trigger electricity generation module, because the structure between its drive module is special, the transmission arm of force is longer, it is great to cause required power of pushing down, conditions such as pressure transmission unstability, influence the normal performance and the stability of switch.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a from power generation switch in order to solve the not enough of above-mentioned technique, can independently drive from power generation module when utilizing the actuating mechanism at both ends to press the switch button.
In order to achieve the purpose, the utility model relates to a self-generating switch, including switch shell, switch back cover, switch button, circuit board and self-generating module, rotate between the middle part of switch button and the switch shell and be connected, the switch button swings on the switch shell from side to side, the circuit board is fixed inside the switch shell, switch contacts are respectively arranged on the left and right sides of the circuit board, first pressing blocks are respectively arranged on the lower surface of the switch button and the corresponding positions of the switch contacts, when the switch button swings to one side, the first pressing block on the same side triggers the corresponding switch contacts to generate signals; the lower surfaces of the end parts of the two ends of the switch key are respectively provided with a second pressing block, the middle part of the switch shell is provided with a self-generating module, the self-generating module is provided with a spring plate, the left side and the right side of the switch shell are respectively provided with a driving mechanism, the middle part of the driving mechanism is connected with the switch shell through a pin shaft, the driving mechanism close to one side of the self-generating module extends to the lower part of the spring plate of the self-generating module, the other end of the driving mechanism is positioned below the second pressing block on the switch key, and the self-generating module provides electric.
According to the technical scheme, the driving mechanisms are arranged inside the switch shell below the two ends of the switch key, the self-generating module is arranged between the two driving mechanisms, the middle of each driving mechanism is rotatably connected with the switch shell, when the switch key presses down the switch contact on the trigger circuit board, the outer ends of the driving mechanisms on the same side are pressed down, the other ends of the driving mechanisms are tilted upwards, the elastic pieces which can trigger the self-generating module in the tilting process are used for realizing the power generating function of the self-generating module, and electric energy is provided for the circuit board. When any one end of the switch key is pressed downwards, the elastic sheet of the self-generating module is triggered to generate electricity through the independent driving mechanism, so that the transmission path of the power is short, and the efficiency is high; the pressure required in the process of pressing the switch key is small, and the use comfort of the switch is good. And the two ends of the switch key can not generate interference when being pressed, and the stability of the switch in use is high.
A plurality of switch keys are arranged on the switch shell in a row, each switch key is rotatably connected with the switch shell, and each switch key independently swings left and right on the switch shell. Due to the fact that each end of the switch key is an independent driving mechanism for triggering the self-generating module, when a plurality of switch keys are arranged, even if the switch keys press the driving mechanisms at the edge, the force transmission stability is high, the triggering of the self-generating module is stable, and the using performance of the switch is high.
And a protruding structure is arranged on the two driving mechanisms at the position corresponding to the second pressing block. The design of this structure can effectual reduction switch button need the stroke of pushing down, ensures the sensitivity of switch button use.
The driving mechanism is of an arc-shaped flat plate structure, two upward connecting blocks are arranged in the middle of the driving mechanism, a pin shaft is arranged on each connecting block, the pin shaft is rotatably connected with the switch shell, the width of the driving mechanism close to one side of the self-generating module is reduced to form a deflector rod structure, and the deflector rod structure extends to the position below the elastic sheet of the self-generating module. The design of the structure can reduce the space occupied by the driving mechanism, ensure that the self-generating module can have the space for assembly, and has more compact structure and high overall operation stability of the switch.
The utility model provides a from electricity generation switch, it can realize that the switch button presses the in-process and utilizes independent actuating mechanism to trigger from electricity generation module through reasonable structural design, ensures stability and the reliability that the switch used.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention. (the switch housing is omitted).
Detailed Description
The invention is further described by the following embodiments in conjunction with the accompanying drawings.
Example 1:
as shown in fig. 1 and 2, the self-generating switch described in this embodiment includes a switch housing 1, a switch rear cover 4, a switch button 2, a circuit board 3, and a self-generating module 8, where the middle of the switch button 2 is rotatably connected to the switch housing 1, the switch button 2 swings left and right on the switch housing 1, the circuit board 3 is fixed inside the switch housing 1, switch contacts 5 are respectively disposed on left and right sides of the circuit board 3, first pressing blocks 6 are disposed at positions corresponding to the switch contacts 5 on the lower surface of the switch button 2, and when the switch button 2 swings to one side, the first pressing blocks 6 on the same side trigger the corresponding switch contacts 5 to generate signals; the lower surfaces of the two end portions of the switch key 2 are respectively provided with a second pressing block 7, the middle portion of the switch shell 1 is provided with a self-generating module 8, the self-generating module 8 is provided with a spring sheet 9, the left side and the right side of the switch shell 1 are respectively provided with a driving mechanism 10, the middle portion of the driving mechanism 10 is connected with the switch shell 1 through a pin shaft 12, the driving mechanism 10 close to one side of the self-generating module 8 extends to the lower portion of the spring sheet 9 of the self-generating module 8, the other end of the driving mechanism 10 is located below the second pressing block 7 on the switch key 2, and the self-generating module 8 provides electric energy for the circuit.
Four switch keys 2 are arranged on the switch shell 1 in a row, each switch key 2 is rotatably connected with the switch shell 1, each switch key 2 independently swings left and right on the switch shell 1, and a protruding structure 13 is arranged on each of the two driving mechanisms 10 and at the position corresponding to the second pressing block 7.
The driving mechanism 10 is of an arc-shaped flat plate structure, two upward connecting blocks 11 are arranged in the middle of the driving mechanism 10, a pin shaft 12 is arranged on each connecting block 11, the pin shaft 12 is rotatably connected with the switch shell 1, the width of the driving mechanism 10 close to one side of the self-generating module 8 is reduced to form a deflector rod structure, and the deflector rod structure extends to the position below the elastic sheet 9 of the self-generating module 8.
Claims (4)
1. A self-generating switch is characterized in that: the switch comprises a switch shell, a switch rear cover, a switch key, a circuit board and a self-generating module, wherein the middle part of the switch key is rotatably connected with the switch shell, the switch key swings left and right on the switch shell, the circuit board is fixed in the switch shell, switch contacts are respectively arranged on the left side and the right side of the circuit board, first pressing blocks are arranged at the corresponding positions of the lower surface of the switch key and the switch contacts, and when the switch key swings to one side, the first pressing blocks at the same side trigger the corresponding switch contacts to generate signals; the lower surfaces of the end parts of the two ends of the switch key are respectively provided with a second pressing block, the middle part of the switch shell is provided with a self-generating module, the self-generating module is provided with a spring plate, the left side and the right side of the switch shell are respectively provided with a driving mechanism, the middle part of the driving mechanism is connected with the switch shell through a pin shaft, the driving mechanism close to one side of the self-generating module extends to the lower part of the spring plate of the self-generating module, the other end of the driving mechanism is positioned below the second pressing block on the switch key, and the self-generating module provides electric.
2. The self-generating switch according to claim 1, wherein: a plurality of switch keys are arranged on the switch shell in a row, each switch key is rotatably connected with the switch shell, and each switch key independently swings left and right on the switch shell.
3. A self-generating switch according to claim 2, wherein: and a protruding structure is arranged on the two driving mechanisms at the position corresponding to the second pressing block.
4. The self-generating switch according to claim 1, wherein: the driving mechanism is of an arc-shaped flat plate structure, two upward connecting blocks are arranged in the middle of the driving mechanism, a pin shaft is arranged on each connecting block, the pin shaft is rotatably connected with the switch shell, the width of the driving mechanism close to one side of the self-generating module is reduced to form a deflector rod structure, and the deflector rod structure extends to the position below the elastic sheet of the self-generating module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921560800.3U CN210200607U (en) | 2019-09-19 | 2019-09-19 | Self-generating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921560800.3U CN210200607U (en) | 2019-09-19 | 2019-09-19 | Self-generating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210200607U true CN210200607U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921560800.3U Active CN210200607U (en) | 2019-09-19 | 2019-09-19 | Self-generating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210200607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI740532B (en) * | 2020-06-09 | 2021-09-21 | 群光電子股份有限公司 | Self-powered switch device |
-
2019
- 2019-09-19 CN CN201921560800.3U patent/CN210200607U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI740532B (en) * | 2020-06-09 | 2021-09-21 | 群光電子股份有限公司 | Self-powered switch device |
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