CN220438413U

CN220438413U - Pressure-resistant testing tool for separable connector

Info

Publication number: CN220438413U
Application number: CN202322022622.1U
Authority: CN
Inventors: 张璟; 童志勇
Original assignee: Ningbo Dongzhijie Power Technology Co ltd
Current assignee: Ningbo Dongzhijie Power Technology Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-02-02
Anticipated expiration: 2033-07-28

Abstract

The application relates to a withstand voltage test fixture of separable connector belongs to withstand voltage test fixture field, include: the utility model provides a stand and locate a plurality of down plugs in the frame, be located down the top sliding connection of plug in the frame and have the extension board, be equipped with in the frame and be used for driving the gliding first drive assembly of extension board, be equipped with a plurality of plugs on the extension board, go up plug and down plug one-to-one, be equipped with withstand voltage tester in the frame, go up plug, down plug all and withstand voltage tester electricity are connected, this application when using, under first drive assembly's effect, go up plug and down plug lock respectively in separable connector's both ends, carry out withstand voltage test simultaneously to a plurality of separable connectors, promoted work efficiency and security.

Description

Pressure-resistant testing tool for separable connector

Technical Field

The application relates to the field of pressure-resistant testing tools, in particular to a pressure-resistant testing tool for a separable connector.

Background

The separable connector is also called as European style plug, and the power equipment can realize the expansion connection with a plurality of cables through the separable connector. The separable connector comprises a main cable pipe connected with the main cable and an auxiliary cable pipe connected with the auxiliary cable, wherein the main cable pipe is communicated with the auxiliary cable pipe, and the main cable pipe and the auxiliary cable pipe sequentially comprise a voltage equalizing layer, an insulating layer and a shielding layer from inside to outside.

The withstand voltage test is a test for withstand voltage capability of various electrical devices, insulating materials and insulating structures, and a process of applying a high voltage to an insulating material or an insulating structure without damaging the performance of the insulating material is called a withstand voltage test, and generally, the main purpose of the withstand voltage test is to check the capability of the insulating material to withstand an operating voltage or an overvoltage, thereby checking whether the insulating performance of a product meets a safety standard.

When the separable connector is subjected to pressure resistance test, a worker needs to plug two plugs of the pressure resistance test tool at two ends of the separable connector respectively, and then electrifies the two plugs to detect the separable connectors one by one.

For the related art in the above, there are the following drawbacks: the labor intensity is high, the working efficiency is low, and certain potential safety hazards exist.

Disclosure of Invention

In order to improve manual dismouting plug of staff, measure separable connector's problem one by one, this application provides a separable connector withstand voltage test frock.

The application provides a separable connector withstand voltage test fixture adopts following technical scheme:

a separable connector pressure test fixture, comprising: the device comprises a rack and a plurality of lower plugs arranged on the rack, wherein a support plate is slidably connected above the lower plugs on the rack, a first driving assembly used for driving the support plate to slide is arranged on the rack, a plurality of upper plugs are arranged on the support plate, the upper plugs and the lower plugs are in one-to-one correspondence, a pressure-resistant tester is arranged on the rack, and the upper plugs and the lower plugs are electrically connected with the pressure-resistant tester.

Through adopting above-mentioned technical scheme, place separable connector bottom on lower plug, first drive assembly drive goes up the plug and descends until supporting tightly in separable connector top, and withstand voltage tester charges last plug and lower plug, carries out withstand voltage test to a plurality of separable connectors simultaneously, has promoted work efficiency and security.

Optionally: the first driving assembly comprises a stand column arranged on the stand, the support plate is connected onto the stand column in a sliding mode, a bottom plate is arranged at the top of the stand column, an air cylinder is arranged on the bottom plate, and a piston rod of the air cylinder is connected onto the support plate.

Through adopting above-mentioned technical scheme, cylinder drive extension board goes up and down along the stand, and then drives a plurality of upper plugs simultaneously and goes up and down, and the cylinder can directly use the interior current air supply of factory, and the drive is high-efficient, with low costs.

Optionally: the electric connector is characterized in that a support rod is connected to the rack in a sliding manner, a plurality of groups of clamping mechanisms for clamping the separable connectors are arranged on the support rod, an electric push rod is arranged on the rack, an output shaft of the electric push rod is connected to the support rod, and the electric push rod drives the clamping assemblies to feed the separable connectors between the upper plug and the lower plug.

Through adopting above-mentioned technical scheme, in the in-process of testing last a set of separable connector, use fixture to hold the separable connector of waiting to measure next group, wait that last a set of separable connector measures the back, under electric putter's effect, directly send into next set of separable connector between last plug and the lower plug and continue to measure, compare in measuring after again manual place separable connector between last plug and the lower plug, further promoted work efficiency.

Optionally: the clamping mechanism comprises two clamping rods which are connected to the supporting rods in a sliding mode, and the supporting rods are provided with second driving assemblies which are used for driving the two clamping rods to slide reversely to enable the two clamping rods to respectively abut against the side walls of the plurality of separable connectors.

Through adopting above-mentioned technical scheme, under the effect of second drive assembly, two clamp levers can press from both sides simultaneously and get a plurality of separable connectors, have reduced manufacturing cost, have promoted production efficiency.

Optionally: the second driving assembly comprises a double-end screw rod which is rotationally connected to the supporting rod, two ends of the double-end screw rod respectively penetrate through the two clamping rods and are in threaded connection with the two clamping rods, a motor is arranged on the supporting rod, and an output shaft of the motor is connected to the end part of the double-end screw rod.

Through adopting above-mentioned technical scheme, motor drive double-end lead screw rotates, and double-end lead screw drives two clamp rods and slides in opposite directions to with separable connector clamping, the double-end lead screw has self-locking function, and the centre gripping is firm, difficult pine takes off.

Optionally: the double-end screw rods are coaxially arranged, adjacent double-end screw rods are connected through connecting rods, and an output shaft of the motor is connected to the end part of the double-end screw rod located at the side.

Through adopting above-mentioned technical scheme, under the driving action of motor, under the transmission effect of connecting rod, a plurality of double-end lead screws rotate simultaneously, and then drive multiunit clamp rod reverse slip simultaneously, energy-concerving and environment-protective, agrees with sustainable development's theory.

Optionally: the clamping rods are provided with a plurality of chucks which are matched with the separable connectors at intervals along the extending direction of the clamping rods, and the chucks on the two clamping rods correspond to each other one by one.

Through adopting above-mentioned technical scheme, the chuck is with separable connector's shape looks adaptation, has increased the area of contact of clamping lever and separable connector, has further promoted the steadiness.

Optionally: and elastic layers are arranged on the sides, close to the two corresponding chucks, of the two clamping heads.

By adopting the technical scheme, when the chuck clamps on the separable connector, the elastic layer is extruded to deform, so that the chuck is attached to the separable connector more tightly, and the stability is further improved.

In summary, the present application has the following beneficial effects:

1. the upper plug and the lower plug are respectively buckled at two ends of the separable connector, and meanwhile, pressure resistance tests are carried out on the separable connectors, so that the working efficiency and the safety are improved.

2. The clamping assembly can simultaneously send a plurality of separable connectors between the upper plug and the lower plug, so that the working efficiency is further improved.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

fig. 2 is an enlarged view at a in fig. 1 of an embodiment of the present application.

Reference numerals illustrate:

1. a frame; 11. a support rod; 12. an electric push rod; 13. a clamping rod; 14. double-end screw rod; 15. a motor; 16. a connecting rod; 17. a chuck; 18. an elastic layer; 2. a lower plug; 3. a support plate; 31. a column; 32. a bottom plate; 33. a cylinder; 4. a plug is arranged; 5. a withstand voltage tester; 6. a preassembling station; 7. a testing station; 81. and a sliding groove.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

This embodiment: a separable connector withstand voltage test fixture, referring to fig. 1 and 2, comprising: the device comprises a frame 1, a preassembling station 6 and a testing station 7, wherein the preassembling station 6 and the testing station 7 are arranged on the frame 1, the preassembling station 6 comprises a supporting rod 11 which is horizontally and slidably connected to the frame 1, a plurality of groups of clamping mechanisms for clamping the separable connectors are arranged on the supporting rod 11, an electric push rod 12 is arranged on the frame 1, an output shaft of the electric push rod 12 is fixedly connected to one side of the supporting rod 11, and the electric push rod 12 drives the clamping assemblies to send the separable connectors into the testing station 7.

The test station 7 comprises a support plate 3 which is vertically and slidably connected to the frame 1, and a first driving assembly for driving the support plate 3 to vertically slide is arranged on the frame 1. The first driving assembly comprises four upright posts 31 which are fixedly connected to the frame 1 and arranged in an array, the support plate 3 is vertically and slidably connected to the upright posts 31, a bottom plate 32 is fixedly connected to the top of the upright posts 31, an air cylinder 33 is fixedly connected to the top of the bottom plate 32, and a piston rod of the air cylinder 33 penetrates through the bottom plate 32 and is fixedly connected to the top of the support plate 3.

Ten upper plugs 4 are installed at the bottom of the support plate 3, ten lower plugs 2 are installed below the support plate on the rack, the upper plugs 4 are in one-to-one correspondence with the lower plugs 2, and the upper plugs 4 and the lower plugs 2 are in two rows and five columns. The stand 1 is provided with a pressure-resistant tester 5, and the upper plug 4 and the lower plug 2 are electrically connected with the pressure-resistant tester 5.

During testing, the air cylinder 33 drives the support plate 3 to move upwards, and the upper plug 4 is separated from the lower plug 2. Ten separable connectors to be tested are clamped by using a clamping mechanism, the electric push rod 12 drives the supporting rod 11 to move, and the ten separable connectors to be tested are fed between the upper plug 4 and the lower plug 2. The cylinder 33 drives the support plate 3 to move downwards, and the upper plug 4 and the lower plug 2 are respectively inserted into the top end and the bottom end of the separable connector.

Then, the withstand voltage tester 5 energizes the upper plug 4 and the lower plug 2, and performs withstand voltage test on the separable connector. At the same time, the clamping mechanism is used for clamping the next ten detachable connectors to be tested, and after the upper group of the test is finished, the lower group of the detachable connectors are directly sent between the upper plug 4 and the lower plug 2. The working efficiency and the safety are effectively improved.

The clamping mechanism comprises two groups of clamping rods 13 which are horizontally and slidably connected to the supporting rod 11, sliding grooves 81 for the clamping rods 13 to slide are formed in the supporting rod 11 along the length direction of the supporting rod 11, five chucks 17 which are matched with the separable connectors are fixedly connected to the two clamping rods 13 at equal intervals along the extending direction of the clamping rods 13, and the chucks 17 on the two clamping rods 13 are in one-to-one correspondence. The elastic layers 18 are adhered to the sides, close to the two corresponding chucks 17, of the two chucks, and the elastic layers 18 are anti-skid rubber pads.

The support rod 11 is provided with a second driving component for driving the two clamping rods 13 to reversely slide, the second driving component comprises two double-headed screw rods 14 rotatably connected to the top of the support rod 11, the two double-headed screw rods 14 respectively correspond to the two groups of clamping mechanisms, the two double-headed screw rods 14 are coaxial, and the two double-headed screw rods 14 are fixedly connected together through a connecting rod 16. The double-headed screw 14 is perpendicular to the clamping rods 13, and two ends of the double-headed screw 14 respectively penetrate through the two clamping rods 13 and are in threaded connection with the two clamping rods 13. The end of the supporting rod 11 is provided with a motor 15, and an output shaft of the motor 15 is fixedly connected with the end of one double-headed screw rod 14.

The motor 15 drives one of the double-headed screw rods 14 to rotate, the other double-headed screw rod 14 rotates along with the other double-headed screw rod 14 under the transmission of the connecting rod 16, and the two clamping rods 13 in the two groups of clamping mechanisms slide in the directions close to each other until the clamping heads 17 clamp the separable connector, and the elastic layer 18 is extruded to deform, so that the clamping heads 17 are attached to the separable connector more tightly.

The implementation principle of the pressure-resistant testing tool for the separable connector provided by the embodiment of the application is as follows: during testing, the air cylinder 33 drives the support plate 3 to move upwards, and the upper plug 4 is separated from the lower plug 2. The motor 15 drives the two double-ended screw rods 14 to rotate, the two clamping rods 13 slide reversely, and the clamping heads 17 clamp the separable connector. The electric push rod 12 drives the supporting rod 11 to move, and the separable connector is fed between the upper plug 4 and the lower plug 2. The motor 15 is reversed and the chuck 17 is released.

The cylinder 33 drives the support plate 3 to move downwards, and the upper plug 4 and the lower plug 2 are respectively inserted into the top end and the bottom end of the separable connector. The withstand voltage tester 5 energizes the upper plug 4 and the lower plug 2, and performs withstand voltage test on the separable connector. After the test is completed, the collet 17 continues to feed the lower set of separable connectors between the upper plug 4 and the lower plug 2. The working efficiency and the safety are effectively improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a separable connector withstand voltage test fixture which characterized in that includes: frame (1) and locate a plurality of down plug (2) on frame (1), be located the top sliding connection of down plug (2) on frame (1) and have extension board (3), be equipped with on frame (1) and be used for driving gliding first drive assembly of extension board (3), be equipped with a plurality of upper plugs (4) on extension board (3), upper plugs (4) and down plug (2) one-to-one, be equipped with withstand voltage tester (5) on frame (1), upper plugs (4), down plug (2) all are connected with withstand voltage tester (5) electricity.

2. The separable connector pressure test fixture of claim 1, wherein: the first driving assembly comprises an upright post (31) arranged on the frame (1), the support plate (3) is slidably connected to the upright post (31), a bottom plate (32) is arranged at the top of the upright post (31), an air cylinder (33) is arranged on the bottom plate (32), and a piston rod of the air cylinder (33) is connected to the support plate (3).

3. The separable connector pressure test fixture of claim 1, wherein: the detachable connector is characterized in that a support rod (11) is connected to the frame (1) in a sliding manner, a plurality of groups of clamping mechanisms used for clamping the detachable connector are arranged on the support rod (11), an electric push rod (12) is arranged on the frame (1), an output shaft of the electric push rod (12) is connected to the support rod (11), and the electric push rod (12) drives the clamping assemblies to feed the detachable connector between the upper plug (4) and the lower plug (2).

4. The separable connector pressure test fixture as recited in claim 3, wherein: the clamping mechanism comprises two clamping rods (13) which are connected to the supporting rods (11) in a sliding mode, and the supporting rods (11) are provided with second driving assemblies which are used for driving the two clamping rods (13) to slide reversely so that the two clamping rods (13) respectively abut against the side walls of the plurality of separable connectors.

5. The separable connector pressure test fixture of claim 4, wherein: the second driving assembly comprises a double-end screw rod (14) which is rotationally connected to the supporting rod (11), two ends of the double-end screw rod (14) respectively penetrate through the two clamping rods (13) and are in threaded connection with the two clamping rods (13), a motor (15) is arranged on the supporting rod (11), and an output shaft of the motor (15) is connected to the end part of the double-end screw rod (14).

6. The separable connector pressure test fixture of claim 5, wherein: the double-end screw rods (14) are coaxially arranged, adjacent double-end screw rods (14) are connected through connecting rods (16), and an output shaft of the motor (15) is connected to the end part of the double-end screw rod (14) located at the side.

7. The separable connector pressure test fixture of claim 4, wherein: a plurality of chucks (17) matched with the separable connector are arranged on the two clamping rods (13) at intervals along the extending direction of the clamping rods (13), and the chucks (17) on the two clamping rods (13) are in one-to-one correspondence.

8. The separable connector pressure test fixture of claim 7, wherein: and elastic layers (18) are arranged on the sides, close to the corresponding clamping heads (17), of the two clamping rods (13).