CN215065186U

CN215065186U - Switch stress detection device

Info

Publication number: CN215065186U
Application number: CN202120486301.5U
Authority: CN
Inventors: 沈军
Original assignee: Kunshan Tuokezhan Electromechanical Equipment Engineering Co ltd
Current assignee: Kunshan Tuokezhan Electromechanical Equipment Engineering Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-12-07
Anticipated expiration: 2031-03-08

Abstract

The utility model relates to a switch stress detection device, which comprises a base, a clamping seat component for fixing a detected switch, a detection component for switch measurement and a lifting hook for lifting the detected switch; the clamping seat assembly is arranged on the base, and the lifting hook is arranged above the switch to be tested; the detection assembly comprises a pressure detector and an angle detector, the pressure detector is fixed on the lifting hook and is used for measuring lifting force and pulling force; the angle detector is used for measuring the rotation angle. The utility model provides a lack the defect that detects, is difficult to guarantee switch quality to the switch atress that exists among the prior art, the utility model has the advantages of simple overall structure, realize switch atress and rotation angle's measurement, and then realize the switch quality and detect, be favorable to guaranteeing the switch outgoing quality, improve safe performance.

Description

Switch stress detection device

Technical Field

The utility model belongs to the technical field of the check out test set technique and specifically relates to a switch atress detection device.

Background

A switch is an electronic component that can open a circuit, interrupt current, or cause current to flow to other circuits. The most common switches are electromechanical devices operated by a person, in which there are one or several electrical contacts. The principle of the switch is that "closed" of a contact means that the electronic contact is conductive, allowing current to flow; an "open circuit" (open) means that the electronic contact is not conductive, creating an open circuit, and does not allow current to flow.

Classified according to the use: the intelligent fire-proof switch comprises a wave switch, a wave band switch, a recording and playing switch, a power switch, a preselection switch, a limit switch, a control switch, a change-over switch, a disconnecting switch, a travel switch, a wall switch, an intelligent fire-proof switch and the like.

Classifying according to the structure: a microswitch, a ship-shaped switch, a button switch, a toggle switch, a button switch, a key switch, a fashionable membrane switch and a point switch.

The safe use of switch needs the location accurate, and the contact is reliable, and is not fragile, needs to measure the atress and the rotation angle of switch, carries out measuring equipment less to the switch atress condition among the prior art, is unfavorable for carrying out the management and control to its fail safe nature.

Therefore, the switch stress detection device is provided to solve the problems in the prior art and has important significance for popularization and application.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present application is to provide a switch stress detection apparatus, so as to implement measurement of stress and rotation angle of a switch, and further implement quality detection of the switch, and improve safety performance.

In order to achieve the above object, the present application provides the following technical solutions.

A switch stress detection device comprises a base, a clamping seat assembly used for fixing a switch to be detected, a detection assembly used for measuring the switch, and a lifting hook used for lifting the switch to be detected; the clamping seat assembly is arranged on the base, and the lifting hook is arranged above the switch to be tested;

the detection assembly comprises a pressure detector and an angle detector, and the pressure detector is fixed on the lifting hook.

Preferably, a connecting rod is arranged on the lifting hook, one end of the connecting rod is fixed on the lifting hook, and the other end of the connecting rod is provided with a pull rod; the pull rod is sleeved on the connecting rod, a gap is formed in the pull rod, and the pull rod is fixed on the connecting rod through a bolt.

Preferably, the pressure detector comprises a first pressure sensor, a second pressure sensor and a third pressure sensor, the first pressure sensor is arranged on the connecting rod close to one end of the lifting hook, and the second pressure sensor and the third pressure sensor are arranged on the connecting rod close to one end of the pull rod and are respectively arranged on two sides of the connecting rod.

Preferably, a clamping groove is formed in the lifting hook and used for fixing the switch to be tested; lifting hook one end is provided with the connecting plate, the connecting plate outside is provided with the lagging, the lagging is used for being connected with the angle detector.

Preferably, the clamping seat assembly comprises a clamping seat and a limiting baffle, wherein a fixing groove is formed in the clamping seat and used for fixing the switch to be tested; the limiting baffle is fixed above the clamping seat through screws so as to limit and fix the switch to be tested.

Preferably, the limit baffle comprises a first limit baffle and a second limit baffle, and the first limit baffle and the second limit baffle are respectively arranged on two sides of the clamping seat so as to improve the firmness of fixing the tested switch.

Preferably, a binding post is arranged on one side of the card holder and used for realizing line connection.

Preferably, the clamping seat is provided with a through hole, and the through hole is used for fixing the clamping seat on the base through a bolt.

The utility model discloses the beneficial technological effect who obtains:

1) the utility model solves the defects of the prior art that the switch stress is detected and the switch quality is difficult to be ensured, has simple integral structure, realizes the measurement of the switch stress and the rotation angle, further realizes the switch quality detection, is favorable for ensuring the outgoing quality of the switch, and improves the safety service performance;

2) in the utility model, the tested switch is fixed by the clamping seat component, the stress and the rotation angle of the switch are measured by the detection component, and the tested switch is lifted by the pull rod and the lifting hook, wherein the detection component comprises a pressure detector and an angle detector, and the pressure detector is used for measuring the lifting force and pulling the pulling force; the angle detector is used for measuring the rotation angle.

The foregoing description is only an overview of the technical solutions of the present application, so that the technical means of the present application can be more clearly understood and the present application can be implemented according to the content of the description, and in order to make the above and other objects, features and advantages of the present application more clearly understood, the following detailed description is made with reference to the preferred embodiments of the present application and the accompanying drawings.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural diagram of a switch stress detection apparatus according to an embodiment of the present disclosure;

FIG. 2 is a side view of a switch force detection device according to an embodiment of the present disclosure;

FIG. 3 is a front view of a switch force detection device according to an embodiment of the present disclosure;

fig. 4 is a perspective view at a in fig. 3.

In the above drawings: 100. a base; 110. cushion blocks; 200. a card seat assembly; 210. a card holder; 220. fixing grooves; 230. a limit baffle; 240. a screw; 250. a binding post; 310. a first pressure sensor; 320. a second pressure sensor; 330. a third pressure sensor; 340. an angle detector; 400. a switch to be tested; 500. lifting a hook; 510. a card slot; 520. a connecting plate; 530. sheathing; 600. a connecting rod; 700. a pull rod; 710. and (4) a bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. In the following description, specific details such as specific configurations and components are provided only to help the embodiments of the present application be fully understood. Accordingly, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, descriptions of well-known functions and constructions are omitted in the embodiments for clarity and conciseness.

It should be appreciated that reference throughout this specification to "one embodiment" or "the embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrase "one embodiment" or "the present embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Further, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: a alone, and both a and B alone, and further, the character "/" in this document generally means that the former and latter associated objects are in an "or" relationship.

The term "at least one" herein is merely an association relationship describing an associated object, and means that there may be three relationships, for example, at least one of a and B, may mean: a exists alone, A and B exist simultaneously, and B exists alone.

It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion.

Example 1

As shown in fig. 1-3, a switch stress detection device includes a base 100, a card seat assembly 200 for fixing a switch 400 to be tested, a detection assembly for switch measurement, and a lifting hook 500 for lifting the switch 400 to be tested; the card holder assembly 200 is disposed on the base 100, and the lifting hook 500 is disposed above the switch 400 to be tested.

The detection assembly includes a pressure detector fixed to the lifting hook 500 and an angle detector 340. The pressure detector is disposed above the switch 400 to be tested, and the angle detector 340 is disposed at one side of the switch 400 to be tested.

Further, the angle detector 340 is an angle sensor and is disposed at the rear side of the switch 400 to be tested.

The lifting hook 500 is provided with a connecting rod 600, one end of the connecting rod 600 is fixed on the lifting hook 500, and the other end is provided with a pull rod 700; the pull rod 700 is sleeved on the connecting rod 600, a gap is formed inside the pull rod 700, and the pull rod 700 is fixed on the connecting rod 600 through a bolt 710.

The pressure detector comprises a first pressure sensor 310, a second pressure sensor 320 and a third pressure sensor 330, wherein the first pressure sensor 310 is arranged on the connecting rod 600 near one end of the lifting hook 500, as shown in fig. 4, the second pressure sensor 320 and the third pressure sensor 330 are arranged on the connecting rod 600 near one end of the pull rod 700, are respectively arranged on two sides of the connecting rod 600, and are located in the gap inside the pull rod 700.

Further, a clamping groove 510 is arranged in the lifting hook 500, and the clamping groove 510 is used for fixing the switch 400 to be tested; a connecting plate 520 is arranged at one end of the lifting hook 500, a sleeve plate 530 is arranged on the outer side of the connecting plate 520, and the sleeve plate 530 is used for being connected with the angle detector 340 so as to realize that the angle detector 340 and the pull rod 700 share the same rotation center.

The card seat assembly 200 comprises a card seat 210 and a limit baffle 230, wherein a fixing groove 220 is arranged on the card seat 210, and the fixing groove 220 is used for fixing the switch 400 to be tested; the limit baffle 230 is fixed above the card seat 210 by a screw 240 to limit and fix the switch 400 to be tested. The limit baffle 230 is detachably fixed on the card socket 210 to facilitate the replacement of the switch 400 to be tested.

The clamping seat 210 is provided with a through hole, and the through hole is used for fixing the clamping seat 210 on the base 100 through a bolt.

When the card seat assembly 200 is used, the card seat 210 is fixed on the base 100, the tested switch 400 is placed in the fixing groove 220, and the limit baffle 230 is fixed on the card seat 210, so that the tested switch 400 is fixedly mounted.

Further, the limit baffle 230 includes a first limit baffle and a second limit baffle, which are respectively disposed at two sides of the card seat 210, so as to improve the firmness of fixing the tested switch 400.

Further, a terminal 250 is disposed on one side of the card socket 210, and the terminal 250 is used for realizing line connection.

In one embodiment, the angle detector 340 is fixed on the base 100 by a spacer block 110, and the height of the spacer block 110 is the same as that of the card socket 210.

It should be noted that the working principle of the angle sensor and the pressure sensor in the present application belongs to the prior art, and therefore, the detailed description thereof is omitted here.

The working principle of the switch stress detection device is as follows: the bottom pin of the switch 400 to be tested is inserted into the fixing groove 220 of the card holder 210, and the limit baffle 230 is used for pressing the switch 400 to be tested, during testing, the pull rod 700 is pulled, the stress of the first pressure sensor 310 records the lifting force, when the pull rod 700 is pulled left and right, the second pressure sensor 320 and the third pressure sensor 330 on the side are stressed and record the pulling force, and when the pull rod 700 is pushed, the angle detector 30 which is arranged behind the card holder 210 and has the same rotation center with the pull rod 700 detects the rotation angle.

In the switch stress detection device, a detected switch is fixed through a clamping seat assembly, the detection assembly is used for measuring the stress and the rotation angle of the switch, and the detected switch 400 is lifted through a pull rod 700 and a lifting hook 500, wherein the detection assembly comprises a pressure detector and an angle detector 340, and the pressure detector is used for measuring the lifting force and the pulling force; the angle detector 340 is used to measure the rotation angle.

The switch stress detection device overcomes the defects that the switch stress is detected and the switch quality is difficult to guarantee in the prior art, is simple in whole structure, realizes the measurement of the switch stress and the rotation angle, further realizes the switch quality detection, is favorable for guaranteeing the outgoing quality of the switch, and improves the safety use performance.

The above description is only a preferred embodiment of the present invention, and it is not intended to limit the scope of the present invention, and various modifications and changes may be made by those skilled in the art. All changes, modifications, substitutions, integrations and parameter changes to the embodiments, which are within the spirit and principle of the invention, can be made by conventional substitution or can realize the same function without departing from the principle and spirit of the invention, and all fall into the protection scope of the invention.

Claims

1. The switch stress detection device is characterized by comprising a base (100), a clamping seat assembly (200) for fixing a switch (400) to be detected, a detection assembly for switch measurement and a lifting hook (500) for lifting the switch (400) to be detected; the clamping seat assembly (200) is arranged on the base (100), and the lifting hook (500) is arranged above the switch (400) to be tested;

the detection assembly comprises a pressure detector and an angle detector (340), and the pressure detector is fixed on the lifting hook (500).

2. The switch stress detection device according to claim 1, wherein a connecting rod (600) is arranged on the lifting hook (500), one end of the connecting rod (600) is fixed on the lifting hook (500), and the other end is provided with a pull rod (700); pull rod (700) cover is established on connecting rod (600), and inside is provided with the space, pull rod (700) are fixed through bolt (710) on connecting rod (600).

3. The switch stress detection apparatus according to claim 2, wherein the pressure detector comprises a first pressure sensor (310), a second pressure sensor (320), and a third pressure sensor (330), the first pressure sensor (310) is disposed on the connection rod (600) near one end of the lifting hook (500), and the second pressure sensor (320) and the third pressure sensor (330) are disposed on the connection rod (600) near one end of the pull rod (700) and disposed on both sides of the connection rod (600), respectively.

4. The switch stress detection device according to claim 1, wherein a clamping groove (510) is arranged in the lifting hook (500), and the clamping groove (510) is used for fixing the switch (400) to be detected; lifting hook (500) one end is provided with connecting plate (520), the connecting plate (520) outside is provided with lagging (530), lagging (530) are used for being connected with angle detector (340).

5. The switch stress detection device according to claim 1, wherein the socket assembly (200) comprises a socket (210) and a limit baffle (230), a fixing groove (220) is arranged on the socket (210), and the fixing groove (220) is used for fixing the switch (400) to be detected; the limiting baffle (230) is fixed above the clamping seat (210) through a screw (240) so as to limit and fix the switch (400) to be tested.

6. The switch stress detection device according to claim 5, wherein the limit baffle (230) comprises a first limit baffle and a second limit baffle, and the first limit baffle and the second limit baffle are respectively arranged on two sides of the card seat (210) to improve the firmness of fixing the tested switch (400).

7. The switch stress detection device according to claim 5, wherein a binding post (250) is arranged on one side of the card holder (210), and the binding post (250) is used for realizing line connection.

8. The switch stress detection device according to claim 5, wherein a through hole is formed in the card holder (210), and the through hole is used for fixing the card holder (210) on the base (100) through a bolt.