CN220542609U - Foot switch wire harness stress testing device - Google Patents

Abstract

The utility model relates to the field of detection of foot switches, and provides a foot switch wire harness stress testing device, which comprises: the device comprises a workbench, a test box, a test table, a stroke cylinder, a pushing assembly, a clamp and an electrified socket, wherein the test box is arranged on the workbench, and the test table is arranged on the test box; according to the utility model, by arranging the test box, the test bench, the travel cylinder, the pushing assembly, the clamp and the power-on socket, the manual work is effectively replaced, the travel of the formed cylinder is limited by the structure, and the position of the foot switch arranged on the clamp is fixed, so that the foot switch is pressed more accurately, the test is more accurate, and the foot switch is protected from being damaged; the mechanical detection is more efficient and convenient, the detection efficiency is effectively improved, and the working quality and the working efficiency are improved.

Description

Foot switch wire harness stress testing device

Technical Field

The utility model relates to the field of detection of foot switches, in particular to a foot switch wire harness stress testing device.

Background

The foot switch is a switch for controlling the on-off of a circuit by stepping or treading, and is used in a control circuit which can not be touched by both hands to replace both hands so as to achieve the purpose of operation; the foot switch is required to be connected with each wire and each interface during production, the connection work is completed manually by workers, and different influences are generated on the connection of the circuits of the foot switch according to different force and operation methods of the workers, so that after the wiring is finished, the foot switch is required to be conducted for testing whether the wire harness is electrified or not;

the detection of the foot switch in the company is carried out manually before, the detection method is that the connecting end of the foot switch is inserted on the electrified circuit board, the switch key of the foot switch is manually pressed down, the resistance value of the foot switch is tested, if the resistance value is in the set normal range, the resistance value is good in electrifying, and if the resistance value is not in the set range, the resistance value is disqualified;

however, in the manual detection, the pressing force is not uniform, the manual detection is particularly troublesome, and the obvious detection speed is reduced after the detection time is long, so that the requirement of the yield cannot be met.

Disclosure of Invention

The utility model provides a pedal switch wire harness stress testing device, which effectively replaces manual work by arranging a testing box, a testing table, a travel cylinder, a pushing assembly, a clamp and an electrified socket, wherein the travel of the formed cylinder is limited by a structure, and the pedal switch is arranged on the clamp in a fixed position, so that the pedal switch is pressed more accurately, the testing is more accurate, and the pedal switch is protected from being damaged; the mechanical detection is more efficient and convenient, the detection efficiency is effectively improved, and the working quality and the working efficiency are improved.

The technical scheme of the utility model is realized as follows:

a foot switch harness stress testing device comprising: the device comprises a workbench, a test box, a test table, a stroke cylinder, a pushing assembly, a clamp and an electrified socket, wherein the test box is arranged on the workbench, and the test table is arranged on the test box;

the stroke cylinder is horizontally arranged on the test bench and is electrically connected with the test box;

the pushing component is arranged on the test bench and is connected with the air pressure rod of the stroke air cylinder;

the clamp is detachably and fixedly arranged on the test bench, and is opposite to the pushing component;

the power-on socket is arranged on the test bench and positioned on one side of the clamp, the power-on socket is electrically connected with the test box, and the test box is provided with an on-off switch for controlling whether the power-on socket is electrified or not;

the foot switch to be detected is arranged on the clamp, the push switch of the foot switch faces the pushing assembly, the wiring end of the foot switch is inserted into the power-on socket, the travel cylinder pushes the pushing assembly, and the pushing assembly pushes the foot switch on the clamp.

Further, the test bench is provided with a mounting groove, the stroke cylinder, the pushing assembly and the clamp are all mounted in the mounting groove, the pushing assembly is slidably mounted in the mounting groove, and the power-on socket is located on one side of the mounting groove.

Further, the pushing assembly comprises a first pushing block, a second pushing block, a third pushing block, a fourth pushing block, a limiting rod and a limiting block;

the first push block, the second push block and the third push block are coaxially and sequentially connected and slidably installed in the installation groove, the fourth push block is installed above the third push block, the first push block is connected with the pneumatic rod of the stroke cylinder, and the fourth push block is in contact connection with the foot switch;

the limiting block is detachably and fixedly arranged in the mounting groove, one end of the limiting rod is detachably and fixedly arranged in front of the fourth pushing block, the other end of the limiting rod is provided with a sliding block, the limiting block is provided with a sliding groove, and the sliding block is matched with the sliding groove;

both ends all are provided with the dog around the stopper.

Further, the first pushing block is an I-shaped pushing block, a notch at one end of the I-shaped pushing block is connected with the air pressure rod of the stroke air cylinder, and the second pushing block is arranged in the notch at the other end of the I-shaped pushing block.

Further, the clamp comprises a first limit groove, a first limit column, a second limit groove and a second limit column, wherein the first limit groove and the second limit groove are symmetrically arranged at two sides of the mounting groove, the first limit column is arranged in the first limit groove, the second limit column is arranged in the second limit groove, and the first limit column and the second limit column are symmetrical relative to the mounting groove;

the foot switch comprises a U-shaped connecting frame with a downward opening, wherein a first flanging and a second flanging are symmetrically arranged at the opening at the bottom of the U-shaped connecting frame, a first connecting hole is formed in the first flanging, and a second connecting hole is formed in the second flanging;

the first flanging is buckled in the first limiting groove, and the first connecting hole is buckled on the first limiting column in a ring manner;

the second flanging is buckled in the second limiting groove, and meanwhile, the second connecting hole is buckled on the second limiting column in a ring-buckling mode.

Further, one or more power-on sockets are arranged on the power-on socket, and the wiring terminal of the foot switch is plugged into one of the power-on sockets.

Further, a TEST APP is arranged in the TEST box, the TEST box is connected with a display, and the TEST APP is displayed on the display in the form of an 'FBV TEST' icon;

the stroke cylinder is connected with the test APP.

Further, the test APP comprises two test states, namely a qualified test state and an unqualified test state, and correspondingly, the display displays a word of ' test passing ' or ' bad product detection, and a word of ' key unlocking ' is requested;

the display is connected with a printer and a warning lamp, the printer comprises two states of printing and non-printing, and the two states of the printer are adapted to the two states of the test APP;

the warning lamp comprises a non-flicker state and a flicker state, and the two states of the warning lamp are adapted to the two states of the test APP.

According to the utility model, by arranging the test box, the test bench, the travel cylinder, the pushing assembly, the clamp and the power-on socket, the manual work is effectively replaced, the travel of the formed cylinder is limited by the structure, and the position of the foot switch arranged on the clamp is fixed, so that the foot switch is pressed more accurately, the test is more accurate, and the foot switch is protected from being damaged; the mechanical detection is more efficient and convenient, the detection efficiency is effectively improved, and the working quality and the working efficiency are improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a top view of the overall structure of a foot switch harness stress testing device in accordance with an embodiment of the present utility model;

FIG. 2 is a top view of the overall structure of the foot switch assembly of the foot switch harness stress testing device of FIG. 1;

reference numerals illustrate: a work table 1; a test box 2; a test bench 3; a stroke cylinder 4; a pushing assembly 5; a first push block 51; a second push block 52; a third push block 53; a fourth push block 54; a slider 541; a stopper rod 55; a stopper 56; a chute 561; a clamp 6; a first limit groove 61; a first limit post 62; a second limit groove 63; a second spacing post 64; an energizing socket 7; an energizing socket 71; a foot switch A; pressing the switch A1; a terminal A2; a U-shaped connecting frame A3; a first flanging A4; a second flanging A5; a first connection hole A6; and a second connection hole A7.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In a specific embodiment of the present utility model, see fig. 1-2, a foot switch harness stress testing device, comprising: the test device comprises a workbench 1, a test box 2, a test table 3, a stroke cylinder 4, a pushing assembly 5, a clamp 6 and an electrifying socket 7, wherein the test box 2 is arranged on the workbench 1, the test table 3 is arranged on the test box 2, and the test table 3 is an insulation test table;

the stroke cylinder 4 is horizontally arranged on the test bench 3, and the stroke cylinder 4 is electrically connected with the test box 2;

the pushing component 5 is arranged on the test bench 3, and the pushing component 5 is connected with the air pressure rod of the stroke air cylinder 4;

the clamp 6 is detachably and fixedly arranged on the test bench 3, and the clamp 6 is opposite to the pushing component 5;

the power-on socket 7 is mounted on the test bench 3 and is positioned on one side of the clamp 6, the power-on socket 7 is electrically connected with the test box 2, and the test box 2 is provided with an on-off switch for controlling whether the power-on socket 7 is electrified or not;

the clamp 6 is provided with a foot switch A to be detected, the push switch A1 of the foot switch A faces the pushing assembly 5, the terminal plug A2 of the foot switch A is connected to the power-on socket 7, the stroke cylinder 4 pushes the pushing assembly 5, and the pushing assembly 5 pushes the foot switch A on the clamp 6.

In the embodiment of the present utility model, as shown in fig. 1-2, in order to ensure stability of each structure during the test, the test bench 3 is provided with a mounting groove 31, the stroke cylinder 4, the pushing component 5 and the clamp 6 are all installed in the mounting groove 31, the pushing component 5 is slidably installed in the mounting groove 31, and the power socket 7 is located at one side of the mounting groove 31, specifically, at one side close to an operator, so as to facilitate operation.

In the embodiment of the present utility model, as shown in fig. 1-2, the pushing assembly 5 includes a first pushing block 51, a second pushing block 52, a third pushing block 53, a fourth pushing block 54, a limiting rod 55 and a limiting block 56;

the first push block 51, the second push block 52 and the third push block 53 are coaxially and sequentially connected and slidably mounted in the mounting groove 31, the fourth push block 54 is mounted above the third push block 53, the first push block 51 is connected with the pneumatic rod of the stroke cylinder 4, and the fourth push block 54 is in contact connection with the foot switch a;

the limiting block 56 is detachably and fixedly installed in the installation groove 31, one end of the limiting rod 55 is detachably and fixedly installed in front of the fourth push block 54, the other end of the limiting rod 54 is provided with a sliding block 541, the limiting block 56 is provided with a sliding groove 561, and the sliding block 541 is matched with the sliding groove 561;

stop blocks 562 are arranged at the front end and the rear end of the limiting block 56;

in the process that the travel cylinder pushes against the pushing component to advance, the limiting rod moves forwards simultaneously, at this moment, under the pushing action of the limiting rod, the sliding block moves along the sliding groove, so that the moving stability of the pushing component is guaranteed, meanwhile, the travel of the sliding block is limited by the stop blocks arranged at the front end and the rear end of the limiting block, the travel of the travel cylinder is limited, the movement of the pushing component is guaranteed not to be out of position, and the pressing of the foot switch is guaranteed not to be out of position.

In the embodiment of the present utility model, as shown in fig. 1-2, the first push block 51 is an i-shaped push block, a notch at one end of the i-shaped push block is connected to the pneumatic rod of the stroke cylinder 4, and the second push block 52 is installed in the notch at the other end of the i-shaped push block.

In the embodiment of the present utility model, as shown in fig. 1-2, the fixture 6 includes a first limiting groove 61, a first limiting post 62, a second limiting groove 63, and a second limiting post 64, where the first limiting groove 61 and the second limiting groove 63 are symmetrically disposed on two sides of the mounting groove 31, the first limiting post 62 is disposed in the first limiting groove 61, the second limiting post 64 is disposed in the second limiting groove 63, and the first limiting post 62 and the second limiting post 64 are symmetrical with respect to the mounting groove 31;

the foot switch A comprises a U-shaped connecting frame A3 with a downward opening, a first flanging A4 and a second flanging A5 are symmetrically arranged at the opening at the bottom of the U-shaped connecting frame A3, a first connecting hole A6 is formed in the first flanging A4, and a second connecting hole A7 is formed in the second flanging A5;

the first flange A4 is buckled in the first limit groove 61, and the first connecting hole A6 is buckled on the first limit post 62;

the second flange A5 is buckled in the second limit groove 63, and the second connecting hole A7 is buckled on the second limit post 64;

before detection, the first flanging and the second flanging of the foot switch are simultaneously aligned with the first limit groove and the second limit groove respectively, at the moment, the first connecting hole is aligned with the first limit column, the second connecting hole is aligned with the second limit column, at the same time, one side of the foot switch with the switch faces to the fourth push block, at the moment, the fourth push block and the switch of the foot switch are positioned on the same horizontal axis, and then the stroke cylinder starts to work and can horizontally move along the mounting groove against the push assembly, so that the fourth push block is driven to press the switch of the foot switch, and the resistance value of the foot switch is detected;

during detection, the U-shaped connecting frame is held by manual assistance.

In the embodiment of the present utility model, as shown in fig. 1-2, the power socket 7 is provided with one or more power sockets 71, and the terminal A2 of the foot switch a is plugged into one of the power sockets.

In the embodiment of the present utility model, as shown in fig. 1-2, a test APP is installed in the test box 2, the test box is connected with a display 8, and the test APP is displayed on the display 8 in an icon of "FBVTEST";

the stroke cylinder 4 is connected with the test APP.

In the specific embodiment of the present utility model, as shown in fig. 1-2, the test APP includes two test states, namely, pass and fail, and correspondingly, the display 8 displays a "test pass" word or "product detect bad, please key unlock" word;

the display 8 is connected with a printer 9 and a warning lamp 10, the printer 9 comprises two states of printing and non-printing, and the two states of the printer 9 are adapted to the two states of the test APP;

the warning light 10 comprises two states of non-blinking and blinking, and the two states of the warning light 10 are adapted to the two states of the test APP.

The detection step comprises the following steps:

1. turning on a power switch of the tester;

2. opening an FBVTEST icon of a computer desktop, and successfully operating a software interface;

3. before the tester is used, the qualified and unqualified samples which are already tested are used for spot inspection of the equipment, so that the tester is ensured to be in a normal working state;

4. placing a product to be tested into a clamping groove of a tester, inserting the connector into a PCB socket, and pressing a start key to start testing;

5. if the product is in a qualified state, the computer interface displays 'test passing', the printer successfully prints the bar code, and the interface displays the SN number and the data successful storage position;

if the product is in a disqualified state, the computer interface displays that the product is poorly detected, the key is required to be unlocked, and meanwhile, the warning lamp is turned on, and the printer does not act.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. A foot switch harness stress testing device comprising: a work table;

the method is characterized in that: the device also comprises a test box, a test table, a stroke cylinder, a pushing assembly, a clamp and an electrified socket, wherein the test box is arranged on the workbench, and the test table is arranged on the test box;

the stroke cylinder is horizontally arranged on the test bench and is electrically connected with the test box;

the pushing component is arranged on the test bench and is connected with the air pressure rod of the stroke air cylinder;

the clamp is detachably and fixedly arranged on the test bench, and is opposite to the pushing component;

the power-on socket is arranged on the test bench and positioned on one side of the clamp, the power-on socket is electrically connected with the test box, and the test box is provided with an on-off switch for controlling whether the power-on socket is electrified or not;

the foot switch to be detected is arranged on the clamp, the push switch of the foot switch faces the pushing assembly, the wiring end of the foot switch is inserted into the power-on socket, the travel cylinder pushes the pushing assembly, and the pushing assembly pushes the foot switch on the clamp.

2. The foot switch harness stress testing device as claimed in claim 1, wherein: the test bench is provided with a mounting groove, the stroke cylinder, the pushing assembly and the clamp are all mounted in the mounting groove, the pushing assembly is slidably mounted in the mounting groove, and the power-on socket is located on one side of the mounting groove.

3. A foot switch harness stress testing device as claimed in claim 2, wherein: the pushing assembly comprises a first pushing block, a second pushing block, a third pushing block, a fourth pushing block, a limiting rod and a limiting block;

the first push block, the second push block and the third push block are coaxially and sequentially connected and slidably installed in the installation groove, the fourth push block is installed above the third push block, the first push block is connected with the pneumatic rod of the stroke cylinder, and the fourth push block is in contact connection with the foot switch;

the limiting block is detachably and fixedly arranged in the mounting groove, one end of the limiting rod is detachably and fixedly arranged in front of the fourth pushing block, the other end of the limiting rod is provided with a sliding block, the limiting block is provided with a sliding groove, and the sliding block is matched with the sliding groove;

both ends all are provided with the dog around the stopper.

4. A foot switch harness stress testing device as claimed in claim 3 wherein: the first pushing block is an I-shaped pushing block, a notch at one end of the I-shaped pushing block is connected with a pneumatic rod of the stroke cylinder, and the second pushing block is arranged in the notch at the other end of the I-shaped pushing block.

5. A foot switch harness stress testing device as claimed in claim 3 wherein: the fixture comprises a first limit groove, a first limit column, a second limit groove and a second limit column, wherein the first limit groove and the second limit groove are symmetrically arranged at two sides of the installation groove, the first limit column is arranged in the first limit groove, the second limit column is arranged in the second limit groove, and the first limit column and the second limit column are symmetrical relative to the installation groove;

the foot switch comprises a U-shaped connecting frame with a downward opening, wherein a first flanging and a second flanging are symmetrically arranged at the opening at the bottom of the U-shaped connecting frame, a first connecting hole is formed in the first flanging, and a second connecting hole is formed in the second flanging;

the first flanging is buckled in the first limiting groove, and the first connecting hole is buckled on the first limiting column in a ring manner;

the second flanging is buckled in the second limiting groove, and meanwhile, the second connecting hole is buckled on the second limiting column in a ring-buckling mode.

6. The foot switch harness stress testing device as claimed in claim 1, wherein: one or more power-on sockets are arranged on the power-on socket, and the wiring terminal of the foot switch is inserted into one of the power-on sockets.

7. The foot switch harness stress testing device as claimed in claim 1, wherein: the test box is internally provided with a test APP, the test box is connected with a display, and the test APP is displayed on the display through an icon of FBVTEST;

the stroke cylinder is connected with the test APP.

8. The foot switch harness stress testing device of claim 7, wherein: the test APP comprises two test states, namely a qualified test state and an unqualified test state, and correspondingly, the display displays a word of 'test passing' or a word of 'bad product detection', and a word of 'key unlocking' is requested;

the display is connected with a printer and a warning lamp, the printer comprises two states of printing and non-printing, and the two states of the printer are adapted to the two states of the test APP;

the warning lamp comprises a non-flicker state and a flicker state, and the two states of the warning lamp are adapted to the two states of the test APP.