CN106611669B

CN106611669B - Switch box

Info

Publication number: CN106611669B
Application number: CN201510704692.2A
Authority: CN
Inventors: 汤贺; 朱福民; 魏娟
Original assignee: Suzhou Cleva Electric Appliance Co Ltd
Current assignee: Suzhou Cleva Electric Appliance Co Ltd
Priority date: 2015-10-27
Filing date: 2015-10-27
Publication date: 2024-02-27
Anticipated expiration: 2035-10-27
Also published as: CN106611669A

Abstract

The invention discloses a switch box, which comprises a shell, a switch accommodated in the shell, a handle, a button and a spring, wherein the handle is pivotally arranged on the shell, the spring is positioned between the handle and the button, the button is pivotally arranged on the handle through the spring, and one side of the button protrudes outwards to form a supporting part; the spring is pretwisted for an angle, and two ends of the spring are fixedly arranged on the handle and the button respectively; the button is provided with a first positioning part at the periphery, and the handle is provided with a second positioning part matched with the first positioning part. Compared with the prior art, the switch box can realize the reset of the handle and the button by only one spring, so that the whole size of the switch box is reduced, the operation is convenient, and the whole machine package is facilitated.

Description

Switch box

Technical Field

The present invention relates to a switch box.

Background

The reset of the button of the switch box and the reset of the handle which are widely used at present are respectively realized through two springs, and the mode is simple and reliable, but the overall appearance size of the switch box is larger due to the large number of parts and large required installation space.

In view of the above, there is a need for further improvements to existing switch boxes to address the above.

Disclosure of Invention

Aiming at the defects of the prior art, the technical problem solved by the invention is to provide the switch box, and the reset of the handle and the button can be realized by only one spring, so that the whole size of the switch box is reduced, the operation is convenient, and the whole machine packaging is facilitated.

In order to solve the technical problems, the technical scheme of the invention is realized as follows:

the switch box comprises a shell, a switch accommodated in the shell, a handle pivotally mounted on the shell, a button and a spring positioned between the handle and the button, wherein the button is pivotally mounted on the handle through the spring, and one side of the button protrudes outwards to form a supporting part; the spring is pretwisted for an angle, and two ends of the spring are fixedly arranged on the handle and the button respectively; the button is provided with a first positioning part at the periphery, and the handle is provided with a second positioning part matched with the first positioning part; when the button is pressed, the spring is compressed, the button moves along the compression direction of the spring, so that the first positioning part is matched with the second positioning part, the button and the handle are fixed together, the handle is rotated at the moment, the button rotates along with the handle, and the abutting part abuts against the switch, so that the switch is opened; when the handle is released, the handle is reset under the action of the spring.

Further, the first positioning part is a positioning groove, and the second positioning part is a positioning block matched with the positioning groove.

Further, the first positioning part is a positioning block, and the second positioning part is a positioning groove matched with the positioning block.

Further, the shell comprises a first shell which is abutted against the handle and a second shell which is abutted against the button, the second shell is provided with a groove, and the button is provided with a protrusion matched with the groove; when the button is pressed, the protrusion is disengaged from the groove; when the button is released, the protrusion enters the recess.

Further, the shell comprises a first shell which is abutted against the handle and a second shell which is abutted against the button, the second shell is provided with a protrusion, and the button is provided with a groove matched with the protrusion; when the button is pressed, the protrusion is disengaged from the groove; when the button is released, the protrusion enters the recess.

Further, the button and the handle are respectively provided with clamping grooves into which two ends of the spring are respectively clamped.

The beneficial effects of the invention are as follows: compared with the prior art, the switch box can realize the reset of the handle and the button by only one spring, so that the whole size of the switch box is reduced, the operation is convenient, and the whole machine package is facilitated.

Drawings

Fig. 1 is a perspective view of a switch box according to the present invention.

Fig. 2 is an exploded perspective view of the switch box shown in fig. 1.

Fig. 3 is another angular exploded view of the switch box of fig. 1.

Fig. 4 is a perspective view of the second housing.

Fig. 5 is a schematic perspective view of the button.

Fig. 6 is a schematic perspective view of the handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1, 2 and 3, the switch box 100 of the present invention includes a housing 10, a switch 20 accommodated in the housing 10, a handle 30 pivotally mounted on the housing 10, a button 40, and a spring 50 disposed between the handle 30 and the button 40. The button 40 is pivotally mounted to the handle 30 by the spring 50.

Referring to fig. 2 and 3, the housing 10 includes a first housing 11 abutting the handle 30 and a second housing 12 abutting the button 40. The second housing 12 is provided with a recess 121, and the periphery of the button 40 is provided with a protrusion 41 that mates with the recess 121. While in the present embodiment the recess 121 is provided on the second housing 12 and the protrusion 41 is provided on the button 40, in other embodiments the recess 121 may be provided on the button 40 and the protrusion 41 may be provided on the second housing 12. Referring to fig. 6, the handle 30 is pivotally mounted on the housing 10, and has a slot 31 into which one end of the spring 50 is engaged.

Referring to fig. 5 in conjunction with fig. 2 and 3, the button 40 is pivotally mounted on the handle 30 by the spring 50, and has a holding portion 42 protruding outwards from one side thereof, and the holding portion 42 holds the switch 20. The button 40 is further provided with a catching groove 43 into which one end of the spring 50 is caught. The spring 50 is pre-twisted by an angle, and both ends thereof are respectively engaged with the locking groove 31 and the locking groove 43.

Referring to fig. 5, 6 and 2 and 3, the button 40 is provided with a first positioning portion 44, and the handle 30 is provided with a second positioning portion 32 cooperating with the first positioning portion 44. In the present embodiment, the first positioning portion 44 is a positioning groove, and the second positioning portion 32 is a positioning block, but in other embodiments, the first positioning portion 44 may be a positioning block, and the second positioning portion 32 may be a positioning groove.

When using the switch case 100 of the present invention, the button 40 is first pressed, at which time the spring 50 is compressed, the button 40 moves in the direction in which the spring 50 is compressed, the protrusion 41 is disengaged from the groove 121, and the first positioning portion 44 and the second positioning portion 32 are engaged, so that the button 40 and the handle 30 are fixed together. At this time, the knob 30 is rotated, the button 40 is rotated together with the knob 30, and the abutting portion 42 abuts against the switch 20, thereby opening the switch 20. When the handle 30 is released, the handle 30 is reset under the action of the spring 50, the switch 20 is automatically reset, and the protrusion 41 enters the groove 121 again.

Compared with the prior art, the switch box 100 of the present invention can realize the reset of the handle 30 and the button 40 only by one spring 50, so that the overall size of the switch box 100 is reduced, the operation is convenient, and the whole machine packaging is facilitated.

It is further noted that equivalent variations on the present invention, as taught by the present invention, would be within the scope of the present invention as claimed by those of ordinary skill in the present art.

Claims

1. A switch box, characterized in that: the device comprises a shell, a switch accommodated in the shell, a handle pivotally mounted on the shell, a button and a spring positioned between the handle and the button, wherein the button is pivotally mounted on the handle through the spring, and one side of the button protrudes outwards to form a supporting part; the spring is pretwisted for an angle, and two ends of the spring are fixedly arranged on the handle and the button respectively; the periphery of the button is provided with a first positioning part, and the handle is provided with a second positioning part matched with the first positioning part; when the button is pressed, the spring is compressed, the button moves along the compression direction of the spring, so that the first positioning part is matched with the second positioning part, the button and the handle are fixed together, the handle is rotated at the moment, the button rotates along with the handle, and the abutting part abuts against the switch, so that the switch is opened; when the handle is released, the handle is reset under the action of the spring.

2. The switch box of claim 1, wherein: the first positioning part is a positioning groove, and the second positioning part is a positioning block matched with the positioning groove.

3. The switch box of claim 1, wherein: the first positioning part is a positioning block, and the second positioning part is a positioning groove matched with the positioning block.

4. The switch box of claim 1, wherein: the shell comprises a first shell which is abutted against the handle and a second shell which is abutted against the button, the second shell is provided with a groove, and the button is provided with a protrusion matched with the groove; when the button is pressed, the protrusion is disengaged from the groove; when the button is released, the protrusion enters the recess.

5. The switch box of claim 1, wherein: the shell comprises a first shell which is abutted against the handle and a second shell which is abutted against the button, the second shell is provided with a protrusion, and the button is provided with a groove matched with the protrusion; when the button is pressed, the protrusion is disengaged from the groove; when the button is released, the protrusion enters the recess.

6. The switch box of claim 1, wherein: the button and the handle are respectively provided with a clamping groove into which two ends of the spring are respectively clamped.