CN215377294U - Multi-gear rotary switch integrated with electronic element - Google Patents
Multi-gear rotary switch integrated with electronic element Download PDFInfo
- Publication number
- CN215377294U CN215377294U CN202121422221.XU CN202121422221U CN215377294U CN 215377294 U CN215377294 U CN 215377294U CN 202121422221 U CN202121422221 U CN 202121422221U CN 215377294 U CN215377294 U CN 215377294U
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- switch
- gear
- rotating shaft
- circuit board
- shell
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Abstract
The utility model discloses a multi-gear rotary switch integrated with electronic components, which comprises a circuit board, a switch rotating shaft, a switch shell, gear balls, a gear ball spring, a switch moving piece, a plurality of gear contacts and a switch stator piece, wherein the switch rotating shaft is arranged on the circuit board; the switch rotor is arranged on a rotating shaft head of the switch rotating shaft and can rotate along with the rotation of the switch rotating shaft, and the switch rotating shaft is arranged on the circuit board through the rotating shaft head; the gear contact is fixed on the circuit board; the inner shell of the switch shell is provided with a plurality of positioning clamping grooves with a plurality of gears; the gear ball spring is arranged in the switch rotating shaft, and the outer end of the gear ball spring abuts against the gear ball which is in contact with the inner shell; the switch rotating shaft is sleeved with the switch shell, and the switch shell is connected with the circuit board in a buckling mode. The utility model cancels the switch backseat, and directly installs the switch stator and the gear contact on the block circuit board, thereby avoiding poor contact caused by dislocation.
Description
Technical Field
The utility model relates to the field of multi-gear switches, in particular to a multi-gear rotary switch integrated with electronic components.
Background
The existing switch has the problems of poor contact, inconvenient processing and production, unclear gear and poor rotating hand feeling, and particularly, the traditional switch needs a switch rear seat, so that the switch shaft can shake in the processes of rotating the switch and shaking the switch shaft, and the switch stator and the moving plate are staggered and have poor contact. In addition, the switch fixed point and the contact are both in contact, poor contact can be caused due to insufficient force of a return spring of a gear, the switch fixed point is inconvenient to process and produce, and when the switch needs to be connected with an external circuit board, an extra wire is needed for connection.
Therefore, improvements to the prior art are yet to be made.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multi-gear rotary switch integrated with electronic components, and aims to solve the technical problems that a rotary switch can cause shaking of a switch shaft and poor contact caused by the fact that a switch rear seat is needed to be matched with the switch shaft in the conventional multi-gear switch.
In order to achieve the purpose, the technical scheme of the utility model is as follows: a multi-gear rotary switch integrated with electronic components comprises a circuit board, a switch rotating shaft, a switch shell, a gear ball spring, a switch moving piece, a plurality of gear contacts and a switch fixed piece; the switch rotor is arranged on a rotating shaft head of the switch rotating shaft and can rotate along with the rotation of the switch rotating shaft, and the switch rotating shaft is arranged on the circuit board through the rotating shaft head; the gear contact is fixed on the circuit board; the inner shell of the switch shell is provided with a plurality of positioning clamping grooves with a plurality of gears; the gear ball spring is arranged in the switch rotating shaft, and the outer end of the gear ball spring abuts against the gear ball which is in contact with the inner shell; the switch rotating shaft is sleeved with the switch shell, and the switch shell is connected with the circuit board in a buckling mode.
The multi-gear rotary switch of the integrated electronic component is characterized in that the circuit board is provided with a clamping hole.
The multi-gear rotary switch of the integrated electronic element is characterized in that a buckling block corresponding to the clamping hole buckle is arranged at the lower end of the switch shell.
The multi-gear rotary switch of the integrated electronic component is characterized in that a channel corresponding to a gear ball spring is arranged at the lower end of the switch rotating shaft, a gear ball can be compressed into the channel under the action of the inner shell sleeve and rotates to a next positioning clamping groove, and gear positioning is achieved.
The multi-gear rotary switch integrated with the electronic element is characterized in that the switch rotating shaft is provided with a rotary channel which is embedded in the inner shell in a clamping manner.
The multi-gear rotary switch integrated with the electronic element is characterized in that an upper shaft head is arranged at the upper end of a switch rotating shaft and penetrates through the top of a switch shell.
The multi-gear rotary switch of the integrated electronic component is characterized in that the switch rotating shaft is made of a PC fireproof material.
The multi-gear rotary switch of the integrated electronic component is characterized in that the switch shell is made of a PA fireproof material.
The multi-gear rotary switch of the integrated electronic component is characterized in that the circuit board is provided with mounting holes for mounting gear contacts.
The multi-gear rotary switch of the integrated electronic element is characterized in that the circuit board is provided with a rotating shaft hole for installing a rotating shaft head
Has the advantages that: the utility model cancels the backseat of the traditional switch, and directly installs the switch stator and the gear contact on the block circuit board, thus saving the material cost of the switch, and simultaneously can manufacture the switch stator and the gear contact according to the production process of the electronic element, greatly improving the production efficiency; the rotating shaft head of the switch rotating shaft is arranged on the circuit board, so that the switch shaft cannot shake to cause dislocation and poor contact between the switch fixed piece and the switch moving piece in the processes of rotating the switch and shaking the switch shaft.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic view of one direction of partial explosion of the present invention.
Fig. 4 is a schematic view of another direction of the partial explosion of the present invention.
Figure 5 is a schematic illustration of most explosions of the utility model.
Fig. 6 is a schematic view of the switch rotary shaft, the switch housing and the switch rotor of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples.
As shown in fig. 1-6, the utility model discloses a multi-gear rotary switch integrated with electronic components, which comprises a circuit board 1, a switch rotating shaft 2, a switch shell 3, a gear ball 4, a gear ball spring 5, a switch moving plate 6, a plurality of gear contacts 7 and a switch stator 8; the switch stator 8 is welded on the circuit board 1, the switch rotor 6 is mounted on a rotor head 20 of the switch rotor 2 and can rotate along with the rotation of the switch rotor 2, and the switch rotor 2 is mounted on the circuit board 1 through the rotor head 20; the gear contact 7 is fixed on the circuit board 1; the inner shell 30 of the switch shell 3 is provided with a plurality of positioning clamping grooves 9; the gear ball spring 5 is arranged in the switch rotating shaft 2, the outer end of the gear ball spring pushes the gear ball 4 against the switch rotating shaft, and the gear ball 4 is in contact with the inner shell 30; the switch shell 3 is sleeved on the switch rotating shaft 2, and the switch shell 2 is connected with the circuit board 1 in a buckling mode; a gear ball 4 and a gear ball spring 5 which are arranged in the switch rotating shaft 2 are correspondingly arranged above the switch moving piece 6; therefore, after the switch rotating shaft 2 rotates at every time, after the switch rotating shaft is positioned by matching the gear ball 4 and the gear ball spring 5 with the positioning clamping groove 9, the switch moving piece 6 rotates to a corresponding gear.
After the structure is adopted, the rear seat of the traditional switch is omitted, the switch stator and the gear contact are directly installed on the circuit board, and the rotating shaft head of the switch rotating shaft is installed on the circuit board, so that the switch shaft cannot shake to cause dislocation and poor contact between the switch stator and the moving plate in the processes of rotating the switch and shaking the switch shaft; therefore, the material cost of the switch is saved, and the switch stator and the gear contact can be manufactured according to the production process of the electronic element, so that the production efficiency is greatly improved; when the switch needs to be connected with an external circuit board, the electronic element and the stator and the gear contact of the switch can be placed on the circuit board together, so that extra wire connection is not needed. Meanwhile, the gear ball is matched with the gear ball spring to be used for positioning each gear of the switch, so that the gear positioning is accurate, no virtual position exists, the hand feeling is strong, and the pause feeling is good; the switch rotor and the switch stator compress tightly and cooperate through elastic connection, so that the switch stator and the switch rotor are fully matched, and the phenomenon of poor contact is avoided when the switch shaft rotates.
Preferably, a jog spring 16 is further installed between the switch rotating shaft 2 and the switch housing 3 for preventing the switch rotating shaft from rotating beyond a range of 360 degrees.
Preferably, the circuit board 1 is provided with a card hole 10.
Preferably, the lower end of the switch housing 3 is provided with a fastening block 31 which is correspondingly fastened with the fastening hole.
After the structure is adopted, the switch shell is matched with the clamping hole of the circuit board through the buckling block so as to realize fixation, the traditional switch back seat is cancelled in the whole multi-gear switch, the installation is more convenient, the electronic element and the stator and the gear contact of the switch can be placed on the circuit board together, and when an external circuit board is connected, extra electric wires are not needed for connection; and meanwhile, the material cost of the switch is saved.
Preferably, the lower end of the switch rotating shaft 2 is provided with a channel 21 corresponding to the installation position ball spring, and the position ball 4 can be pressed into the channel 21 under the action of the inner shell 30 and rotate to the next positioning slot 9, so as to realize the gear positioning.
By adopting the structure, the positioning clamping groove is matched with the gear ball as the gear ball spring and the gear ball to be used for positioning each gear of the switch, so that the gear positioning is accurate, the gears are clear, no virtual positions exist, the hand feeling is strong, the pause feeling is good, and the switch moving piece and the switch stator piece are ensured to be in good contact.
Preferably, the switch rotating shaft 2 is provided with a rotating channel 22 corresponding to the inner shell sleeve in a clamping and embedding manner, so that the switch rotating shaft rotates along the rotating channel and the inner shell sleeve in the rotating process, and the rotating shaft head is taken as an axis, so that the switch rotating shaft does not shake in the rotating process.
Preferably, an upper shaft head 23 is arranged at the upper end of the switch rotating shaft 2, and the upper shaft head 23 penetrates through the top of the switch shell 3, so that the switch rotating shaft can be rotated through the upper shaft head, and gear adjustment is realized.
Preferably, the switch rotating shaft 2 is made of a PC fireproof material.
Preferably, the switch housing 3 is made of PA fireproof material.
Preferably, the switch rotor 6 is provided with a positioning hole 14 correspondingly positioned, and the rotating shaft head 20 is provided with a clamping piece 15 correspondingly buckled with the positioning hole 14; therefore, after the over-driving plate 6 is installed on the rotating shaft head 20, the blocking plate 15 is inserted into the positioning hole 14, so that when the switch rotating shaft 2 is rotated, the switch driving plate 6 can be driven to rotate.
Preferably, the circuit board 1 is provided with a mounting hole 12 for mounting the gear contact and a rotating shaft hole 13 for mounting the rotating shaft head 20, the gear contact is convenient to mount, the gear contact can be manufactured according to the production process of the electronic element, the production efficiency is greatly improved, and meanwhile, the material cost of the switch is reduced.
The utility model cancels the backseat of the traditional switch, and directly installs the switch stator and the gear contact on the block circuit board, thus saving the material cost of the switch, and simultaneously can manufacture the switch stator and the gear contact according to the production process of the electronic element, greatly improving the production efficiency; the rotating shaft head of the switch rotating shaft is arranged on the circuit board, so that the switch shaft cannot shake to cause dislocation and poor contact between the switch fixed piece and the switch moving piece in the processes of rotating the switch and shaking the switch shaft.
The above is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, modifications or equivalent substitutions of the technical solution of the present invention without inventive work may be made without departing from the scope of the present invention.
Claims (10)
1. A multi-gear rotary switch integrated with electronic components is characterized by comprising a circuit board, a switch rotating shaft, a switch shell, gear balls, a gear ball spring, a switch moving piece, a plurality of gear contacts and a switch stator piece; the switch rotor is arranged on a rotating shaft head of the switch rotating shaft and can rotate along with the rotation of the switch rotating shaft, and the switch rotating shaft is arranged on the circuit board through the rotating shaft head; the gear contact is fixed on the circuit board; the inner shell of the switch shell is provided with a plurality of positioning clamping grooves with a plurality of gears; the gear ball spring is arranged in the switch rotating shaft, and the outer end of the gear ball spring abuts against the gear ball which is in contact with the inner shell; the switch rotating shaft is sleeved with the switch shell, and the switch shell is connected with the circuit board in a buckling mode.
2. The multi-position rotary switch with integrated electronic components of claim 1, wherein said circuit board is provided with a card hole.
3. The multi-position rotary switch of integrated electronic components of claim 2, wherein the lower end of the switch housing is provided with a block corresponding to the snap-fit of the snap-fit hole.
4. The multi-gear rotary switch of integrated electronic components of claim 1, wherein the lower end of the switch shaft is provided with a channel for installing a gear ball spring, and the gear ball can be pressed into the channel under the action of the inner shell and rotated into the next positioning slot to realize gear positioning.
5. The multi-position rotary switch of integrated electronic components of claim 1, wherein the switch shaft is provided with a rotary channel corresponding to the inner shell.
6. The multi-position rotary switch of integrated electronic components of claim 1, wherein the upper end of the switch rotating shaft is provided with an upper shaft head, and the upper shaft head passes through the top of the switch shell.
7. The multi-position rotary switch of integrated electronic components of claim 1, wherein said switch shaft is made of PC fireproof material.
8. The multi-position rotary switch with integrated electronic components of claim 1, wherein the switch housing is made of PA fireproof material.
9. The multi-position rotary switch with integrated electronic components of claim 1, wherein said circuit board is provided with mounting holes for mounting the position contacts.
10. The multi-position rotary switch of integrated electronic components of claim 1, wherein said circuit board is provided with a shaft hole for mounting a shaft head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121422221.XU CN215377294U (en) | 2021-06-25 | 2021-06-25 | Multi-gear rotary switch integrated with electronic element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121422221.XU CN215377294U (en) | 2021-06-25 | 2021-06-25 | Multi-gear rotary switch integrated with electronic element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215377294U true CN215377294U (en) | 2021-12-31 |
Family
ID=79605321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121422221.XU Active CN215377294U (en) | 2021-06-25 | 2021-06-25 | Multi-gear rotary switch integrated with electronic element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215377294U (en) |
-
2021
- 2021-06-25 CN CN202121422221.XU patent/CN215377294U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |