CN218240322U

CN218240322U - Switch testing device for realizing linear and rotary tests by single motor

Info

Publication number: CN218240322U
Application number: CN202222042398.8U
Authority: CN
Inventors: 杨斌; 陈朝晖
Original assignee: Defond Electech Co Ltd
Current assignee: Defond Electech Co Ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-01-06
Anticipated expiration: 2032-08-04

Abstract

The utility model relates to an utensil switch test technical field, concretely relates to single motor realizes linear and rotatory test's switch testing arrangement, including linear accredited testing organization and rotatory accredited testing organization, rotatory accredited testing organization includes the lead screw, the spiro union is in the outside screw-nut of lead screw, be fixed in the rotatory output guide arm of lead screw one end and connect in the actuating mechanism who is used for driving the lead screw rotation of the lead screw other end, linear accredited testing organization is including being fixed in the slider on the screw-nut, sliding connection is in the linear output guide arm on the linear guide of slider bottom and being fixed in the slider, the free end of linear output guide arm is fixed with relative first push-pull clamping piece and the second push-pull clamping piece that sets up, the free end of rotatory output guide arm is fixed with the shaft coupling. The utility model discloses a switch testing arrangement adopts single motor to realize utensil switch and detects rotary motion and linear motion in-process, can realize the test of utensil switches such as knob class and flat push type, simple structure, convenient to use.

Description

Switch testing device for realizing linear and rotary tests by single motor

Technical Field

The utility model relates to an utensil switch test technical field, concretely relates to single motor realizes linear and rotatory test's switch testing arrangement.

Background

In the process of detecting and authenticating the switch of the appliance, a sample to be detected needs to perform various actions, different switch detections in general situations need different test driving mechanisms, such as a rotary action switch or a linear action switch (a slide switch, a seesaw switch, a button switch, a key switch and the like), and at present, the two motors are adopted, one is responsible for linear movement and the other is responsible for rotary operation, so that the method is complex in control and high in cost.

Disclosure of Invention

In order to overcome the shortcoming and the deficiency that exist among the prior art, the utility model aims at providing a single motor realizes linear and rotatory test's switch testing arrangement.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a single motor realizes linear and rotatory switch testing arrangement who tests, including linear accredited testing organization and rotatory accredited testing organization, rotatory accredited testing organization includes the lead screw, the spiro union is in the outside screw-nut of lead screw, be fixed in the rotatory output guide arm of lead screw one end and connect in the actuating mechanism that is used for driving the lead screw rotation at the lead screw other end, linear accredited testing organization is including being fixed in the slider on the screw-nut, sliding connection is in the linear guide of slider bottom and be fixed in the linear output guide arm on the slider, the free end of linear output guide arm is fixed with relative first push-and-pull clamping piece and the second push-and-pull clamping piece that sets up, the free end of rotatory output guide arm is fixed with the shaft coupling.

Furthermore, the driving mechanism comprises a driving motor and a transmission device connected to the output end of the driving motor, and the output end of the transmission device is connected with the other end of the screw rod.

The beneficial effects of the utility model reside in that: the utility model discloses a switch testing arrangement adopts single motor to realize utensil switch and detects rotary motion and linear motion in-process, can realize the test of utensil switches such as knob class and flat push type, simple structure, convenient to use.

The switch testing device of the utility model can also confirm the action position and the front and back limit by the encoder, and realize the multi-gear speed-adjustable testing action; and the device can be matched with an environmental test chamber, and can realize action tests at various temperatures.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

The reference signs are: the device comprises a screw rod 1, a screw rod nut 2, a rotary output guide rod 3, a coupler 31, a sliding block 4, a linear guide rail 5, a linear output guide rod 6, a first push-pull clamping piece 61, a second push-pull clamping piece 62, a driving motor 7 and a transmission device 8.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1, which are not intended to limit the present invention.

Referring to fig. 1, a switch testing device for realizing linear and rotary tests by a single motor comprises a linear testing mechanism and a rotary testing mechanism, wherein the rotary testing mechanism comprises a screw rod 1, a screw nut 2 screwed outside the screw rod 1, a rotary output guide rod 3 fixed at one end of the screw rod 1 and a driving mechanism connected at the other end of the screw rod 1 and used for driving the screw rod 1 to rotate, the linear testing mechanism comprises a sliding block 4 fixed on the screw nut 2, a linear guide rail 5 connected at the bottom of the sliding block 4 in a sliding manner and a linear output guide rod 6 fixed on the sliding block 4, a first push-pull clamping piece 61 and a second push-pull clamping piece 62 which are arranged oppositely are fixed at the free end of the linear output guide rod 6, and a coupler 31 is fixed at the free end of the rotary output guide rod 3.

In this embodiment, the driving mechanism includes a driving motor 7 and a transmission device 8 connected to an output end of the driving motor 7, and an output end of the transmission device 8 is connected to the other end of the screw rod 1. The transmission 8 includes, but is not limited to, gears, belts, multiple links, couplings 31, and the like.

The utility model discloses a switch testing arrangement adopts single motor to realize utensil switch and detects rotary motion and linear motion in-process, can realize the test of utensil switches such as knob class and flat push type, simple structure, convenient to use.

The principle of rotary drive: the driving motor 7 provides rotary power which can rotate forward and backward, the power transmits the rotary power to the screw rod 1 through the transmission device 8, and the rotary output guide rod 3 rotates together when the screw rod 1 rotates, so that the rotary power is directly or indirectly applied to the switch to be tested, and the test of the knob switch is realized.

Linear driving principle: the driving motor 7 drives the screw rod 1 to rotate, the screw rod nut 2 and the sliding block 4 are fixed together, when the screw rod 1 rotates, the sliding block 4 is limited by a linear sliding rail and can only move in a single direction, so that the rotary motion of the screw rod 1 can be converted into the linear motion of the screw rod nut 2, the linear output guide rod 6 is enabled to do linear motion, and linear power is directly or indirectly applied to a switch to be tested to realize the test of a horizontal push switch.

The above-mentioned embodiment does the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the scope of protection of the utility model discloses a.

Claims

1. The utility model provides a single motor realizes linear and rotatory switch testing arrangement of test which characterized in that: including linear accredited testing organization and rotatory accredited testing organization, rotatory accredited testing organization includes the lead screw, the spiro union is in the outside screw-nut of lead screw, be fixed in the rotatory output guide arm of lead screw one end and connect in the actuating mechanism that is used for driving the lead screw rotation of the lead screw other end, linear accredited testing organization is including being fixed in the slider on the screw-nut, sliding connection is in the linear guide of slider bottom and be fixed in the linear output guide arm on the slider, the free end of linear output guide arm is fixed with relative first push-and-pull clamping piece and the second push-and-pull clamping piece that sets up, the free end of rotatory output guide arm is fixed with the shaft coupling.

2. The switch test device for realizing linear and rotary tests by using a single motor as claimed in claim 1, wherein: the driving mechanism comprises a driving motor and a transmission device connected to the output end of the driving motor, and the output end of the transmission device is connected with the other end of the screw rod.