CN215869067U - Double-shaft driving micro-motion combined toggle switch - Google Patents
Double-shaft driving micro-motion combined toggle switch Download PDFInfo
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- CN215869067U CN215869067U CN202122151464.0U CN202122151464U CN215869067U CN 215869067 U CN215869067 U CN 215869067U CN 202122151464 U CN202122151464 U CN 202122151464U CN 215869067 U CN215869067 U CN 215869067U
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Abstract
The utility model provides a double-shaft driving micro-motion combined toggle switch which comprises a shell, wherein a toggle handle is arranged above the shell, a wheel shaft is transversely arranged on the toggle handle along a toggle direction, and a roller is arranged in the middle of the wheel shaft; two driving shafts are connected to the upper portion in the shell in a sliding mode, two micro button switches are fixed to the lower portion of the shell, keys are arranged at the upper ends of the micro button switches and are opposite to the driving shafts, and first elastic reset pieces are arranged between the lower ends of the driving shafts and the micro button switches respectively; the driving shaft is positioned at two sides of the axis of the roller, the upper end of the driving shaft is provided with an inclined plane, and the lower part of the inclined plane is contacted with the generatrix of the roller. The utility model has the advantages that the switching speed is high and the service life is long when the circuit is closed or disconnected due to the driving of the shifting handle, the driving of the roller and the driving and resetting of the first elastic resetting piece; the electromagnetic shielding performance is good through the shell encapsulation of the metal material, and the electromagnetic shielding material can be used in a complex electronic interference environment and a special electric control system and has good corrosion resistance.
Description
Technical Field
The utility model relates to the technical field of toggle switches; in particular to a double-shaft driving micro-motion combined toggle switch.
Background
Toggle switches are one of the most common manual switches, are suitable for manual operation control of panels, and are widely used in low-voltage electrical equipment. The traditional toggle switch is single in structural type at present, actuating mechanisms of the traditional toggle switch are lever type, the traditional toggle switch produced in China is poor in sensitivity, electrical contact synchronism is larger than 1ms, electrical service life is smaller than 25000 times, and special use requirements cannot be met. The traditional toggle switch can not meet the use requirements in a complex electronic interference environment and a special electric control system, such as submarine equipment, a launching device, ejection system control and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a double-shaft driving micro-motion combined toggle switch.
The utility model is realized by the following technical scheme.
The utility model provides a double-shaft driving micro-motion combined toggle switch which comprises a shell, wherein a toggle handle is arranged above the shell, a wheel shaft is transversely arranged on the toggle handle along a toggle direction, and a roller is arranged in the middle of the wheel shaft; two driving shafts are connected to the upper portion in the shell in a sliding mode, two micro button switches are fixed to the lower portion of the shell, keys are arranged at the upper ends of the micro button switches and are opposite to the driving shafts, and first elastic reset pieces are arranged between the lower ends of the driving shafts and the micro button switches respectively; the driving shaft is positioned at two sides of the axis of the roller, the upper end of the driving shaft is provided with an inclined plane, and the lower part of the inclined plane is contacted with the generatrix of the roller.
Micro-motion button switch includes the base, the base top is equipped with the upper cover, the base middle part is equipped with a counter bore, be equipped with the pressure axle in the counter bore, it resets the piece to be equipped with the second elasticity between pressure axle and the counter bore bottom, the pressure axle upper end stretches out the upper cover and is connected with the button, the pressure axle both sides are equipped with first leading electrical pillar, it has two movable contact springs to press epaxial articulated, two movable contact springs open downwards, two movable contact springs are equipped with the third elasticity and reset the piece, the movable contact spring lower extreme is equipped with the contact block, the contact block is led electrical pillar contact with first leading, the first outer side of leading electrical pillar still is equipped with the second and leads electrical pillar, first leading electrical pillar, the second leads electrical pillar lower extreme and runs through the base.
The first conductive column, the second conductive column and the pressing shaft are overlapped on at least one lateral projection.
The upper end of the first conductive column is provided with a first bending part facing the second conductive column, and the lower end of the first bending part is in contact with the base.
The upper end of the second conductive column is provided with a second bending part which is bent inwards.
The base is connected with the shell through rivets, and transverse through holes are formed in the base corresponding to the rivets.
The number of the rivets is two.
The base and the upper cover are shared by two micro-button switches.
The second elastic reset piece is a spring.
The third elastic reset piece is a tension spring.
The first elastic reset piece is a spring.
The utility model has the beneficial effects that:
the utility model has the advantages that: firstly, through the driving of the shifting handle, the roller and the driving and resetting of the first elastic resetting piece, the instantaneous switching speed of the circuit closing or opening is high, and the service life is long; secondly, the micro-button switch is packaged in a shell made of a metal material, so that the electromagnetic shielding performance is good, and the micro-button switch can be used in a complex electronic interference environment and a special electric control system and has good corrosion resistance; the shifting handle has small operation space, compact structure and convenient installation and operation.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a detailed view of portion a of fig. 1.
Fig. 3 is a schematic view of the structure of the micro-button switch.
Fig. 4 is a side schematic view of fig. 1.
In the figure: 1-a housing; 2-a shifting handle; 3-wheel shaft; 4-a roller; 5-a drive shaft; 6-inclined plane; 7-micro button switch; 8-a first elastic restoring member; 9-key press; 10-a base; 11-upper cover; 12-pressing the shaft; 13-a second elastic return member; 14-a first conductive post; 15-moving contact piece; 16-a third elastic return member; 17-a contact block; 18-a second conductive post; 19-a first bend; 20-a second bend; 21-rivet.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in FIGS. 1 to 4, the structure of the present invention is schematically illustrated:
the utility model provides a double-shaft driving micro-motion combined toggle switch which comprises a shell 1, wherein a toggle handle 2 is arranged above the shell 1, a wheel shaft 3 is transversely arranged on the toggle handle 2 along a toggle direction, and a roller 4 is arranged in the middle of the wheel shaft 3; two driving shafts 5 are connected to the upper portion in the shell 1 in a sliding mode, two micro-button switches 7 are fixed to the lower portion of the shell 1, keys 9 are arranged at the upper ends of the micro-button switches 7, the keys 9 face the driving shafts 5, and first elastic reset pieces 8 are arranged between the lower ends of the driving shafts 5 and the micro-button switches 7 respectively; the driving shaft 5 is positioned at two sides of the axis of the roller 4, the upper end of the driving shaft 5 is provided with an inclined plane 6, and the lower part of the inclined plane 6 is in bus contact with the roller 4.
The principle is as follows: by stirring the shifting handle 2, the shifting handle 2 drives the wheel shaft 3 to do transverse motion, the roller 4 extrudes the inclined plane 6, one driving shaft 5 corresponding to the motion direction moves downwards, and meanwhile, the roller 4 rolls on the inclined plane 6 to reduce friction force; the driving shaft 5 moves downwards to extrude the key 9, and a corresponding micro-button switch 7 is switched on to complete corresponding circuit conversion; meanwhile, the driving shaft 5 compresses the first elastic resetting piece 8, and the first elastic resetting piece 8 stores energy; when the external force of the shifting handle 2 is removed, the first elastic resetting piece 8 pushes the driving shaft 5 to move upwards, and the roller 4 rolls back to the original position under the action of the inclined surface 6 to drive the shifting handle 2 to reset.
The utility model has the advantages that: firstly, the circuit is driven by the shifting handle 2 and the roller 4 and is driven and reset by the first elastic reset piece 8, the instantaneous switching speed of the circuit on or off is high, and the service life is long; secondly, the micro-button switch 7 is packaged in the shell 1 made of metal material, so that the electromagnetic shielding performance is good, and the micro-button switch can be used in a complex electronic interference environment and a special electric control system and has good corrosion resistance; and the shifting handle 2 has small operation space, compact structure and convenient installation and operation.
The micro-motion button switch 7 comprises a base 10, an upper cover 11 is arranged above the base 10, a counter bore is arranged in the middle of the base 10, a pressing shaft 12 is arranged in the counter bore, a second elastic reset piece 13 is arranged between the pressing shaft 12 and the bottom of the counter bore, the upper end of the pressing shaft 12 extends out of the upper cover 11 and is connected with a key 9, first conductive columns 14 are arranged on two sides of the pressing shaft 12, two movable contact pieces 15 are hinged to the pressing shaft 12, the two movable contact pieces 15 are opened downwards, a third elastic reset piece 16 is arranged on the two movable contact pieces 15, a contact block 17 is arranged at the lower end of the movable contact piece 15, the contact block 17 is in contact with the first conductive columns 14, second conductive columns 18 are further arranged on the outer side of the first conductive columns 14, and the lower ends of the first conductive columns 14 and the second conductive columns 18 penetrate through the base 10.
The lower ends of the first conductive pillar 14 and the second conductive pillar 18 are used for wiring. When the key 9 is pressed down, the pressing shaft 12 moves downwards to press the second elastic resetting piece 13, and the second elastic resetting piece 13 stores energy; meanwhile, the movable contact piece 15 moves downwards and is limited by the base 10 or the first conductive column 14, so that the lower end of the movable contact piece 15 is opened, and the contact block 17 slides on the upper end of the first conductive column 14 until contacting the second conductive column 18 to complete the circuit. When the external force is removed, the second elastic reset piece 13 pushes the press shaft 12 to move upwards, and the press key 9 is reset; meanwhile, the third elastic reset piece 16 pulls the movable contact piece 15, the opening angle of the movable contact piece 15 is reduced, the movable contact piece 15 is reset, and the circuit is disconnected.
Through this setting, the circuit closes or the instantaneous slew velocity of disconnection is very fast, and life is high.
The first conductive pillar 14, the second conductive pillar 18, and the pressing shaft 12 are overlapped in at least one lateral projection. The contact block 17 can be ensured to be consistent with the contact surfaces of the first conductive column 14 and the second conductive column 18, and the contact performance is good.
The first conductive post 14 has a first bending portion 19 at an upper end thereof, the first bending portion 19 faces the second conductive post 18, and a lower end of the first bending portion 19 contacts the base 10. The position of the first conductive column 14 is stabilized, the axial movement is prevented, and the contact surface between the first conductive column 14 and the contact block 17 is stable and unchanged.
The second conductive post 18 has a second bending portion 20 bent inward at an upper end thereof.
The base 10 is connected with the shell 1 through a rivet 21, and a transverse through hole is formed in the base 10 corresponding to the rivet 21. The micro-button switch 7 is convenient to fix and has stable structure.
There are two rivets 21.
The base 10 and the upper cover 11 are shared by the two micro-button switches 7. The structure is compact, and the two micro-button switches 7 are convenient to be positioned consistently when being installed.
The second elastic return member 13 is a spring.
The third elastic restoring member 16 is a tension spring.
The first elastic return member 8 is a spring.
Claims (10)
1. A double-shaft driving micro-motion combined toggle switch is characterized in that: the gear shifting device comprises a shell (1), wherein a shifting handle (2) is arranged above the shell (1), a wheel shaft (3) is transversely arranged on the shifting handle (2) along the shifting direction, and a roller (4) is arranged in the middle of the wheel shaft (3); two driving shafts (5) are connected to the upper portion in the shell (1) in a sliding mode, two micro-button switches (7) are fixed to the lower portion of the shell (1), keys (9) are arranged at the upper ends of the micro-button switches (7), the keys (9) are opposite to the driving shafts (5), and first elastic reset pieces (8) are arranged between the lower ends of the driving shafts (5) and the micro-button switches (7) respectively; the driving shaft (5) is positioned at two sides of the axis of the roller (4), the upper end of the driving shaft (5) is provided with an inclined plane (6), and the lower part of the inclined plane (6) is in bus contact with the roller (4).
2. The dual-axis drive micro-motion combined toggle switch of claim 1, wherein: the micro-motion button switch (7) comprises a base (10), an upper cover (11) is arranged above the base (10), a counter bore is arranged in the middle of the base (10), a pressing shaft (12) is arranged in the counter bore, a second elastic reset piece (13) is arranged between the pressing shaft (12) and the bottom of the counter bore, the upper end of the pressing shaft (12) extends out of the upper cover (11) and is connected with the key (9), first conductive columns (14) are arranged on two sides of the pressing shaft (12), two movable contact pieces (15) are hinged on the pressing shaft (12), the two movable contact pieces (15) are opened downwards, a third elastic reset piece (16) is arranged on the two movable contact pieces (15), a contact block (17) is arranged at the lower end of the movable contact piece (15), the contact block (17) is in contact with the first conductive columns (14), a second conductive column (18) and the first conductive column (14) are further arranged on the outer side of the first conductive column (14), the lower end of the second conductive column (18) penetrates through the base (10).
3. The dual-axis drive micro-motion combined toggle switch of claim 2, wherein: the first conductive column (14), the second conductive column (18) and the pressing shaft (12) are overlapped on at least one lateral projection.
4. The dual-axis drive micro-motion combined toggle switch of claim 2, wherein: the upper end of the first conductive column (14) is provided with a first bending part (19), the first bending part (19) faces the second conductive column (18), and the lower end of the first bending part (19) is in contact with the base (10).
5. The dual-axis drive micro-motion combined toggle switch of claim 2, wherein: and a second bending part (20) which is bent inwards is arranged at the upper end of the second conductive column (18).
6. The dual-axis drive micro-motion combined toggle switch of claim 2, wherein: the base (10) is connected with the shell (1) through a rivet (21), and a transverse through hole is formed in the base (10) corresponding to the rivet (21).
7. The dual-axis drive micro-motion combined toggle switch of claim 6, wherein: the number of the rivets (21) is two.
8. The dual-axis drive micro-motion combined toggle switch of claim 2, wherein: the second elastic reset piece (13) is a spring.
9. The dual-axis drive micro-motion combined toggle switch of claim 2, wherein: the third elastic reset piece (16) is a tension spring.
10. The dual-axis drive micro-motion combined toggle switch of claim 1, wherein: the first elastic reset piece (8) is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122151464.0U CN215869067U (en) | 2021-09-07 | 2021-09-07 | Double-shaft driving micro-motion combined toggle switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122151464.0U CN215869067U (en) | 2021-09-07 | 2021-09-07 | Double-shaft driving micro-motion combined toggle switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215869067U true CN215869067U (en) | 2022-02-18 |
Family
ID=80257163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122151464.0U Active CN215869067U (en) | 2021-09-07 | 2021-09-07 | Double-shaft driving micro-motion combined toggle switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215869067U (en) |
-
2021
- 2021-09-07 CN CN202122151464.0U patent/CN215869067U/en active Active
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