CN214477109U

CN214477109U - Rotary switch and electronic equipment

Info

Publication number: CN214477109U
Application number: CN202120530107.2U
Authority: CN
Inventors: 潘志亮; 刘亮
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-10-22
Anticipated expiration: 2031-03-12

Abstract

The utility model provides a rotary switch and electronic equipment, rotary switch includes main part, rotatory lid, blade and connecting rod, rotatory lid rotatably sets up in the main part, the rotation is covered and is provided with the actuating lever, the muffjoint on actuating lever and the connecting rod, the pivot hole cooperation on the pivot of rotatory covering and the connecting rod rotates rotatory lid, the actuating lever drive connecting rod of rotatory covering, the connecting rod drives the rotatory opening and shutting in order to realize rotary switch of blade, this kind of rotary switch simple structure, with low costs and occupation space is little.

Description

Rotary switch and electronic equipment

Technical Field

The utility model belongs to the technical field of the switch, a rotary switch and electronic equipment is related to.

Background

The manual rotary switch is to meet a certain functional requirement on the product, and has a start position and an end position, the rotary switch is switched between the start position and the end position to realize opening and closing, and the opening and closing of the rotary switch usually utilizes the principle of controlling the movement of a connecting rod by a gear, and utilizes a stepping motor to keep the switch at the start position or the end position, so that the opening and closing function can be realized, but the structure is complex, the cost is high, and the occupied space is large.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rotary switch has solved the problem that prior art rotary switch structure is complicated, manufacturing cost is high and occupation space is big to a certain extent.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a rotary switch, rotary switch includes main part, rotatory lid, at least one blade and at least one connecting rod, rotatory lid rotationally sets up in the main part, the rotatory opening that is provided with that covers, the blade with be provided with the pivot and the pivot hole of mutually supporting on the connecting rod respectively, be provided with spacing post in the main part, be provided with spacing hole on the blade, spacing pot head is established on the spacing post, the blade can wind spacing post is rotatory, be provided with the sleeve on the connecting rod, be provided with the actuating lever on the rotatory lid, the actuating lever sets up in the sleeve, rotate rotatory lid, the actuating lever drive the connecting rod motion, the connecting rod drives the blade rotates, the blade rotates so that the opening with main part intercommunication or disconnection.

Furthermore, a slide way is arranged on the main body, the rotating cover drives the sleeve to slide on the slide way, and the sleeve slides on the slide way and drives the blades to rotate.

Furthermore, a positioning hole is formed in the slide way, a positioning needle is arranged in the sleeve, a sliding portion matched with the positioning hole is arranged at the bottom of the positioning needle, and an elastic piece used for abutting against the positioning needle is arranged between the positioning needle and the sleeve.

Further, a sliding groove is formed in the main body, and the rotating shaft slides in the sliding groove.

Further, one end, far away from the blade, of the rotating shaft is provided with a buckle used for preventing the blade and the connecting rod from loosening.

Further, be provided with the mounting groove on the rotatory lid, be provided with in the main part with the installation position of bone that the mounting groove corresponds, the mounting groove with installation position of bone cooperation is in order to make the rotatory lid install in the main part.

Furthermore, a clamping groove is formed in the main body, a clamping position matched with the clamping groove is formed in the rotary cover, and the clamping groove is matched with the clamping position to enable the rotary cover to rotate on the main body.

Further, the number of the blades is three, correspondingly, the number of the connecting rods and the number of the driving rods are three, each driving rod drives one connecting rod, one connecting rod drives one blade to rotate, and the three blades rotate simultaneously to close or open the opening.

The utility model provides a rotary switch, rotary switch includes main part, revolution cover, at least one blade and at least one connecting rod, the revolution cover rotatably sets up in the main part, the blade through the pivot with the cooperation in pivot hole with the connecting rod is connected, spacing hole on the blade with spacing post cooperation in the main part is so that the rotatable setting of blade is in the main part, sleeve on the connecting rod with actuating lever cooperation on the revolution cover rotates the revolution cover is with the drive the connecting rod rotates, the connecting rod drives the blade rotates, connects through this kind of simple mechanical structure and can realize rotary switch's the switching, simple structure, with low costs and occupy that the space is little.

The utility model also provides an electronic equipment, include as above rotary switch.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is an exploded view of a rotary switch provided in an exemplary embodiment of the present disclosure;

FIG. 2 is a schematic view of an assembly of a blade and a link provided by an exemplary embodiment of the present disclosure;

FIG. 3 is an assembly schematic of a vane, link and rotating cap provided by an exemplary embodiment of the present disclosure;

FIG. 4 is a schematic view of a rotary switch in an off state provided by an exemplary embodiment of the present disclosure;

fig. 5 is a schematic diagram of a rotary switch in an open state provided in an exemplary embodiment of the present disclosure.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise specified, use of the directional terms "upper," "lower," "bottom," and "top" generally refer to the definition in the drawing figures, inner "and outer" refer to the inner and outer contours of the corresponding parts, and the following description refers to the drawings, in which like numerals in different drawings refer to the same or similar elements, unless otherwise specified.

Referring to fig. 1 to 5, the rotary switch includes a main body 1, a rotary cover 2, at least one blade 3 and at least one connecting rod 4, the rotary cover 2 is rotatably disposed on the main body 1, an opening 23 communicated with the main body 1 is disposed on the rotary cover 2, a rotating shaft 31 and a rotating shaft hole 41 are respectively disposed on the blade 3 and the connecting rod 4, the main body 1 is provided with a first positioning post 11, the blade 3 is provided with a limiting hole 32, the limiting hole 32 is sleeved on the limiting post 11, the blade 3 can rotate around the limiting post 11, the connecting rod 4 is provided with a sleeve 42, the rotary cover 2 is provided with a driving rod 21, the driving rod 21 is disposed in the sleeve 42, the rotary cover 2 is rotated to drive the driving rod 21 to drive the connecting rod 4 to move, the connecting rod 4 drives the blade 3 to rotate, the blade 3 rotates to connect and disconnect the opening 23 with the inside of the main body 1, thereby closing the rotary switch.

Be provided with slide 12 on the main part 1, rotatory lid 2 drive sleeve 42 is in slide 12 is last to slide, sleeve 42 is in slide 12 is last to slide and to drive blade 3 is rotatory, can understand, rotatory lid 2 rotatably sets up on the main part 1, through rotating rotatory lid 2, the actuating lever 21 drive on the rotatory lid 2 sleeve 42 is followed slide 12 slides, sleeve 42 drives in the slip process blade 3 is rotatory.

Specifically, the rotary cover 2 can rotate clockwise or counterclockwise on the main body 1, when the rotary cover 2 is rotated counterclockwise on the main body 1, the driving rod 21 drives the link 4 to move, the link 4 drives the blade 3 to rotate counterclockwise, and the rotary switch is opened; when the rotary cover 2 is rotated clockwise on the main body 1, the driving rod 21 drives the connecting rod 4 to move, the connecting rod 4 drives the blade 3 to rotate clockwise, and the rotary switch is closed; similarly, according to the requirement of the usage habit, the rotary switch can be turned off when the rotary cover 2 rotates counterclockwise, and the rotary switch can be turned on when the rotary cover 2 rotates clockwise.

In order to keep the rotary switch stable in the fully opened and closed states, two positioning holes 121 are disposed on the sliding rail 12, a positioning pin 421 is disposed in the sleeve 42, a sliding portion which is matched with the positioning holes 121 is disposed at the bottom of the positioning pin 421, the sliding portion is in a hemispherical shape or an arc shape, the positioning pin 421 can easily slide in and out of the positioning holes 121, the two positioning holes 121 respectively correspond to the fully opened and fully closed states of the rotary switch, when the positioning pin 421 rotates to one of the positioning holes 121, the rotary switch is kept in the fully opened state, and when the positioning pin 421 rotates to the other positioning hole 121, the rotary switch is kept in the fully closed state, so that the blade 3 is prevented from unnecessarily shaking, and the rotary switch is maintained in a state required by a user, an elastic member 422 is arranged between the positioning needle 421 and the sleeve 42, and the elastic member 422 is used for abutting against the positioning needle 421 so as to enable the positioning needle 421 to be better matched with the positioning hole 121; in addition, in order to meet the requirement of the user, the number of the positioning holes 121 may be set to be greater than or equal to three, two positioning holes 121 correspond to the fully opened and fully closed states of the rotary switch, respectively, and the other positioning holes 121 may correspond to different opening degrees of the rotary switch.

The main body 1 is provided with a sliding groove 13, the rotating shaft 31 slides in the sliding groove 13, and the connecting rod 4 and the blade 3 are connected by matching the rotating shaft 31 and the rotating shaft hole 41, so that the rotating shaft 31 also moves according to a preset track in the moving process of the connecting rod 4 and the blade 3, and the sliding groove 13 is formed according to the preset track to provide a containing space for the movement of the rotating shaft 31.

A buckle 311 is arranged at one end of the rotating shaft 31, which is far away from the blade 3, after the rotating shaft 3 and the buckle 311 pass through the rotating shaft hole 41, the connecting rod 4 rotates for a certain angle relative to the blade 3, and the buckle 311 can support the connecting rod 4 to prevent the connecting rod 4 and the blade 3 from loosening.

Be provided with mounting groove 22 on the rotatory lid 2, be provided with on the main part 1 with the installation position 14 of bone that mounting groove 22 corresponds, during the installation, will mounting groove 22 with installation position 14 is aimed at the back, rotatory lid 2 is followed installation position 14 is vertical downwards, mounting groove 22 highly is greater than installation position 14 of bone's height rotatory lid 2 is installed the back of targetting in place, mounting groove 22 with installation position 14 of bone breaks away from, design like this make rotatory lid 2 with during the installation of main part 1, actuating lever 21 can mate accurately in the sleeve 42.

The rotary cover 2 is provided with an opening 23, and when the rotary switch is opened, the opening 23 is communicated with the main body 1.

Be provided with draw-in groove 15 on the main part 1, be provided with on the rotatory lid 2 with draw-in groove 15 complex screens 22, the draw-in groove with the cooperation of screens 22 both can prevent rotatory lid 2 is followed the main part 1 is gone up the pine and is taken off, also makes simultaneously rotatory lid 2 is followed draw-in groove 15 rotates.

Theoretically, the opening degree of the rotary switch can be larger as the number of the blades 3 is larger, but if the number of the blades 3 is too large, the complexity of the whole device is increased, and the manufacturing cost is also increased, and preferably, in the present embodiment, the number of the blades 3 is three, accordingly, the number of the links 4 and the driving rods 21 is also three, each driving rod 21 drives one link 4, one link 4 drives one blade 3 to rotate, and three blades 3 simultaneously rotate clockwise or counterclockwise to realize the closing or opening of the opening 23.

According to the design requirements of different products, in another embodiment, the number of the blades 3 is four, correspondingly, the number of the connecting rods 4 and the number of the driving rods 21 are also four, each driving rod 21 drives one connecting rod 4, one connecting rod 4 drives one blade 3 to rotate, and the four blades 3 simultaneously rotate clockwise or counterclockwise to realize the closing or opening of the opening 23.

The utility model provides a rotary switch, which comprises a main body 1, a rotary cover 2, a blade 3 and a connecting rod 4, the rotating cover 2 is rotatably arranged on the main body 1, the blade 3 is provided with a rotating shaft 31, the connecting rod 4 is provided with a rotating shaft hole 41, the rotating shaft 31 is matched with the rotating shaft hole 41, the main body 1 is provided with a positioning column 11, the blade 3 is provided with a limiting hole 32, the limiting hole 32 is matched with the limiting column 11, the connecting rod 4 is provided with a sleeve 42, the rotating cover 2 is provided with a driving rod 21, the sleeve 42 is matched with the driving rod 21, through rotating rotatory lid 2 makes actuating lever 21 drive connecting rod 4, connecting rod 4 drives blade 3 rotates in order to realize rotary switch's opening and shutting, the utility model provides a rotary switch simple structure, with low costs and occupy that the space is little.

The utility model also provides an electronic product, include as above rotary switch.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a rotary switch, its characterized in that, rotary switch includes main part, rotatory lid, at least one blade and at least one connecting rod, rotatory lid rotationally sets up in the main part, be provided with the opening on the rotatory lid, the blade with be provided with pivot and the pivot hole of mutually supporting on the connecting rod respectively, be provided with spacing post in the main part, be provided with spacing hole on the blade, spacing pot head is established on the spacing post, the blade can wind spacing post is rotatory, be provided with the sleeve on the connecting rod, be provided with the actuating lever on the rotatory lid, the actuating lever sets up in the sleeve, rotate rotatory lid, the actuating lever drive the connecting rod motion, the connecting rod drives the blade rotates, the blade changes so that the opening with main part intercommunication or disconnection.

2. The rotary switch according to claim 1, wherein a slide is provided on the body, and the rotary cover drives the sleeve to slide on the slide, and the sleeve slides on the slide and drives the vane to rotate.

3. The rotary switch according to claim 2, wherein the slide is provided with a positioning hole, the sleeve is provided with a positioning pin, the bottom of the positioning pin is provided with a sliding portion matched with the positioning hole, and an elastic member for abutting against the positioning pin is arranged between the positioning pin and the sleeve.

4. The rotary switch according to claim 1, wherein the main body is provided with a slide groove in which the rotary shaft slides.

5. The rotary switch according to claim 1, wherein an end of the rotary shaft remote from the blade is provided with a catch for preventing the blade from being released from the link.

6. The rotary switch according to claim 1, wherein the rotary cover is provided with an installation groove, the main body is provided with an installation rib corresponding to the installation groove, and the installation groove is matched with the installation rib so that the rotary cover is installed on the main body.

7. The rotary switch according to claim 1, wherein the main body is provided with a locking groove, and the rotary cover is provided with a locking portion engaged with the locking groove, and the locking groove is engaged with the locking portion so that the rotary cover can rotate on the main body.

8. The rotary switch according to claim 1, wherein there are three blades, and correspondingly there are three links and three drive rods, each drive rod driving one link, one link driving one blade to rotate, and three blades rotating simultaneously to connect or disconnect the opening to the body.

9. An electronic device, characterized in that it comprises a rotary switch according to any one of claims 1 to 8.