CN218769188U

CN218769188U - Safety button of display screen switch

Info

Publication number: CN218769188U
Application number: CN202221513518.1U
Authority: CN
Inventors: 周桂锋; 胡大鹏
Original assignee: Shenzhen Liantronics Co Ltd
Current assignee: Shenzhen Liantronics Co Ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2023-03-28
Anticipated expiration: 2032-06-15

Abstract

The utility model relates to a display screen switch safety button, which comprises a fixed seat, a locking mechanism and a connecting piece; the locking mechanism comprises a locking assembly and a switch piece, the locking assembly locks or unlocks the switch piece, and the switch piece is clamped with or separated from the fixed seat in a sliding manner; the connecting piece is connected with the switch piece in a sliding way; when the locking assembly is locked on the switch piece, the connecting piece is clamped with the fixing seat, and when the locking assembly is unlocked on the switch piece, the connecting piece can be separated from the fixing seat in a sliding mode. The utility model discloses a display screen switch safety button locks in the switch spare through the locking subassembly for connecting piece and fixing base joint, locking subassembly unblock in the switch spare, make the connecting piece can with fixing base sliding separation, thereby locking subassembly locking or unblock when the switch spare, realize being connected with dismantling of fixing base the connecting piece, and then it is not hard up easily when avoiding display screen switch safety button, the mistake touches the switch and leads to the unusual unblock of switch.

Description

Safety button of display screen switch

Technical Field

The utility model relates to a technical field of display screen lock especially relates to display screen switch insurance button.

Background

Among the prior art, LED display screen industry, the central control box of lease display screen is dismantled and is installed through the switch, and conventional switch still is the unblock of one-step, and is not hard up easily during the use, or because of the mistake touches and lead to abnormal unblock of switch, central control box to drop, uses not good and have the potential safety hazard, consequently, need solve the display screen and dismantle with the installation in-process, the potential safety hazard problem of existence.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display screen switch safety button aims at solving the display screen and has the technical problem of potential safety hazard in dismantlement and installation.

In order to solve the technical problem, the display screen switch safety button comprises a fixed seat, a locking mechanism and a connecting piece; the locking mechanism comprises a locking assembly and a switch piece, the locking assembly locks or unlocks the switch piece, and the switch piece is in sliding clamping connection or separation with the fixed seat; the connecting piece is connected with the switch piece in a sliding way; when the locking assembly is locked on the switch piece, the connecting piece is clamped with the fixing seat, and when the locking assembly is unlocked on the switch piece, the connecting piece can be separated from the fixing seat in a sliding mode.

Further, the locking assembly comprises a pressing piece, a lock pin and a first elastic piece, the pressing piece is hinged to the switch piece, the lock pin is inserted between the switch piece and the fixed seat in a penetrating mode, the first elastic piece is located between the lock pin and the switch piece, and the pressing piece abuts against the lock pin so that the lock pin is clamped with or separated from the fixed seat.

Furthermore, the locking assembly further comprises a rotating shaft, the rotating shaft is inserted in a hinged position of the pressing piece and the switch piece, the pressing piece comprises an abutting portion, the abutting portion comprises a first abutting surface and a second abutting surface connected with the first abutting surface, the first abutting surface is far away from the rotating shaft, the second abutting surface is close to the rotating shaft, and when the first abutting surface abuts against the lock pin, the lock pin is clamped with the fixed seat;

when the second abutting surface abuts against the lock pin, the lock pin is separated from the fixed seat.

Furthermore, the locking component further comprises a torsion spring, and the torsion spring is clamped with the pressing piece and the switch piece.

Further, the switch piece is convexly provided with a clamping body and a guiding body, the fixing seat is provided with a clamping groove, the clamping body is clamped in the clamping groove, and the guiding body is arranged on two sides of the switch piece.

Furthermore, the locking mechanism further comprises a second elastic piece, and the second elastic piece is arranged at the sliding connection position of the switch piece and the connecting piece.

Furthermore, the switch component further comprises limiting components, the limiting components are parallel to the rotating shaft at intervals, and the limiting components are used for limiting the rotation of the pressing component.

Furthermore, the limiting part comprises an arc part, and the arc part is positioned at the contact position between the pressing part and the limiting part.

Further, the pressing piece further comprises an extension arm, and the extension arm extends from the pressing piece in a direction away from the rotating shaft.

Furthermore, the extension arm is provided with an anti-slip part, and the anti-slip part is provided with an anti-slip groove.

Implement the embodiment of the utility model provides a, will have following beneficial effect:

display screen switch safety button in this embodiment, because locking assembly locks when the switch spare, connecting piece and fixing base joint, when locking assembly unblock when the switch spare, the connecting piece can slide the separation with the fixing base, thereby locking assembly locking or unblock when the switch spare, realize dismantling of connecting piece and fixing base and be connected, and then it is not hard up easily when avoiding display screen switch safety button, the mistake touches the switch and leads to the unusual unblock of switch, overcome among the prior art display screen in dismantle with the installation in have the technical problem of potential safety hazard.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a display screen switch safety button according to an embodiment of the present invention;

fig. 2 is an exploded view of a locking mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a switch member according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a button according to an embodiment of the present invention.

Wherein: 100. a display screen switch safety button; 110. a fixed seat; 120. a locking mechanism; 121. a locking assembly; 1211. pressing; 12111. an abutting portion; 12101. a first abutting surface; 12102. a second abutting surface; 12112. an extension arm; 12201. an anti-slip portion; 12210. an anti-slip groove; 1212. a lock pin; 1213. a first elastic member; 1214. a rotating shaft; 1215. a torsion spring; 122. a switch member; 1221. a card body; 1222. a guide body; 1223. a limiting member; 12231. a circular arc portion; 130. a connecting member.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, an embodiment of the present invention provides a display screen switch safety button 100, which includes a fixing base 110, a locking mechanism 120 and a connecting member 130; the locking mechanism 120 comprises a locking assembly 121 and a switch piece 122, the locking assembly 121 locks or unlocks the switch piece 122, and the switch piece 122 is in sliding clamping connection or separation with the fixed seat 110; the connecting member 130 is slidably connected with the switch member 122; when the locking assembly 121 is locked to the switch 122, the connecting member 130 is engaged with the fixing base 110, and when the locking assembly 121 is unlocked to the switch 122, the connecting member 130 can be separated from the fixing base 110 in a sliding manner. In a specific application, the connecting member 130 is fixedly connected with a central control box, and when the locking assembly 121 locks the switch member 122, the central control box is connected with the fixed seat 110 along with the connecting member 130; after the locking component 121 releases the locking of the switch piece 122, the connecting piece 130 is still connected with the fixing base 110 in a sliding manner, at the moment, the connecting piece 130 can be separated from the fixing base 110 in a sliding manner manually, so that the central control box is separated from the fixing base 110 along with the connecting piece 130, the abnormal unlocking and the falling of the central control box are avoided, and the potential safety hazard problem of the display screen in the process of dismounting and mounting is solved.

In one possible embodiment, the locking assembly 121 includes a pressing member 1211, a locking pin 1212, and a first elastic member 1213, the pressing member 1211 is hinged to the switch member 122, the locking pin 1212 is inserted between the switch member 122 and the fixing base 110, the first elastic member 1213 is located between the locking pin 1212 and the switch member 122, and the pressing member 1211 abuts against the locking pin 1212, so that the locking pin 1212 is engaged with or disengaged from the fixing base 110. In a specific application, when the button 1211 rotates in a forward direction, the latch 1212 is separated from the fixing base 110 by the elastic force of the first elastic member 1213, so that the locking assembly 121 releases the locking of the switch member 122; when the pressing member 1211 is rotated in a reverse direction, the pressing member 1211 abuts against the locking pin 1212, and the locking pin 1212 is inserted between the switch member 122 and the fixing base 110 under the abutting action of the pressing member 1211, so that the locking assembly 121 is locked to the switch member 122.

In a possible embodiment, the locking assembly 121 further includes a rotation shaft inserted into a hinge joint between the button 1211 and the switch 122, the button 1211 includes an abutting portion 12111, the abutting portion 12111 includes a first abutting surface 12101 and a second abutting surface 12102 connected to the first abutting surface 12101, the first abutting surface 12101 is far away from the rotation shaft, the second abutting surface 12102 is close to the rotation shaft 1214, and when the first abutting surface 12101 abuts against the latch 1212, the latch 1212 is engaged with the fixing base 110; when the second abutting surface 12102 abuts against the locking pin 1212, the locking pin 1212 is separated from the holder 110. In a specific application, when the button 1211 rotates in a forward direction, the abutting portion 12111 of the button 1211 rotates from the first abutting surface 12101 to the second abutting surface 12102, so that one end of the latch 1212 abuts against the second abutting surface 12102 and the other end of the latch 1212 is separated from the fixing base 110; when the pressing member 1211 rotates in the opposite direction, the abutting portion 12111 of the pressing member 1211 rotates from the second abutting surface 12102 to the first abutting surface 12101, and at this time, one end of the latch 1212 abuts against the first abutting surface 12101 and the other end of the latch 1212 is inserted into the fixing base 110, such that the latch 1212 is engaged with the fixing base 110.

In one possible embodiment, the locking assembly 121 further comprises a torsion spring 1215, and the torsion spring 1215 is clamped between the pressing member 1211 and the switch member 122. In a specific application, the torsion spring 1215 is clamped between the pressing member 1211 and the switch member 122, so that the pressing member 1211 rotates reversely under the elastic force of the torsion spring 1215.

In one possible embodiment, the switch 122 is convexly provided with a clamping body 1221 and a guiding body 1222, the fixing base 110 is provided with a clamping groove (not shown), the clamping body 1221 is clamped in the clamping groove, and the guiding body 1222 is arranged at two sides of the switch 122. In a specific application, the clamping body 1221 of the switch member 122 is slidably clamped in the clamping slot through the guide body 1222.

In a possible embodiment, the locking mechanism 120 further includes a second elastic member (not shown) disposed at the sliding connection between the switch member 122 and the connecting member 130. In a specific application, the second elastic member is a spring or an elastic ring, and the switch member 122 can play a role of buffering and assisting when sliding on the fixing base 110.

In one possible embodiment, the switch 122 further includes a limiting member 1223, the limiting member 1223 is spaced parallel to the rotation axis, and the limiting member 1223 is used for limiting the rotation of the button 1211. In a specific application, in order to prevent the torsion spring 1215 from being crushed by the too large rotation stroke of the switch member 122 or prevent inconvenience to customers caused by the rotation of the switch member 122, a limiting member 1223 is disposed on the switch member 122 to prevent the switch member 122 from exceeding a normal stroke range.

In one possible embodiment, the limiting member 1223 includes an arc portion 12231, and the arc portion 12231 is located at a contact between the pressing member 1211 and the limiting member 1223. In a specific application, the stopper 1223 contacting with the button 1211 is provided with an arc 12231 for buffering the collision between the button 1211 and the stopper 1223.

In one possible embodiment, button 1211 further includes an extension arm 12112, with extension arm 12112 extending from button 1211 in a direction away from rotational axis 1214. In a specific application, in order to facilitate the rotation of the button 1211 on the switch member 122, the button 1211 is provided with an extension arm 12112, so that the button 1211 can better overcome the elastic force of the torsion spring 1215 during the rotation, and the button 1211 can be easily pressed manually.

In one possible embodiment, the extension arm 12112 is provided with a non-slip portion 12201, and the non-slip portion 12201 is formed with a non-slip groove 12210. In a specific application, the protector is formed with an anti-slip groove 12210 in order to prevent slipping when the pusher 1211 is pressed.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the claims. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A display screen switch safety button, comprising:

a fixed seat;

the locking mechanism comprises a locking assembly and a switch piece, the locking assembly locks or unlocks the switch piece, and the switch piece is clamped with or separated from the fixed seat in a sliding manner;

the connecting piece is connected with the switch piece in a sliding manner;

when the locking assembly is locked on the switch piece, the connecting piece is connected with the fixing seat in a clamping mode, and when the locking assembly is unlocked on the switch piece, the connecting piece can be separated from the fixing seat in a sliding mode.

2. The safety button of display switch according to claim 1, wherein the locking assembly comprises a pressing member, a locking pin and a first elastic member, the pressing member is hinged to the switch member, the locking pin is inserted between the switch member and the fixing base, the first elastic member is located between the locking pin and the switch member, and the pressing member abuts against the locking pin so that the locking pin is clamped with or separated from the fixing base.

3. The display switch safety button of claim 2, wherein the locking assembly further comprises a rotation shaft, the rotation shaft is inserted at a hinge joint of the button and the switch, the button comprises an abutting portion, the abutting portion comprises a first abutting surface and a second abutting surface connected with the first abutting surface, the first abutting surface is far away from the rotation shaft, the second abutting surface is close to the rotation shaft, and when the first abutting surface abuts against the lock pin, the lock pin is clamped with the fixed seat;

4. The screen switch safety button of claim 3, wherein the locking assembly further comprises a torsion spring that snaps over the button and the switch member.

5. The display screen switch safety button according to any one of claims 1 to 4, wherein the switch member is convexly provided with a clamping body and a guiding body, the fixing seat is provided with a clamping groove, the clamping body is clamped in the clamping groove, and the guiding body is arranged on two sides of the switch member.

6. A screen switch safety button according to any of claims 1 to 4, wherein the locking mechanism further comprises a second resilient member provided at the sliding connection of the switch member and the connecting member.

7. The screen switch safety button of claim 4, wherein the switch member further comprises a limiting member spaced parallel to the rotational axis, the limiting member limiting the rotation of the button member.

8. The display screen switch safety button of claim 7, wherein the retaining member comprises an arc located at a contact between the button and the retaining member.

9. The screen switch safety button of claim 3, wherein the button further comprises an extension arm extending from the button in a direction away from the axis of rotation.

10. The screen switch safety button of claim 9, wherein the extension arm is provided with a non-slip portion, the non-slip portion defining a non-slip groove.