CN218331903U

CN218331903U - Power supply switching performance testing device

Info

Publication number: CN218331903U
Application number: CN202222311056.1U
Authority: CN
Inventors: 周满; 席新哲
Original assignee: Guangdong Zhihe Electronic Technology Co ltd
Current assignee: Guangdong Zhihe Electronic Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-17
Anticipated expiration: 2032-08-31

Abstract

The utility model relates to a power test technical field just discloses a power switching capability test device, comprises a workbench, the workstation top surface is provided with accredited testing organization and fixed establishment, accredited testing organization includes the dust cover, dust cover inner wall fixed mounting has motor two, and two output shaft bottom surfaces of motor fixed mounting have the threaded rod, dust cover bottom surface fixedly connected with layer board, layer board inner wall fixed mounting has bearing frame one, and motor output shaft surface is connected with a bearing frame inner wall rotation, the equal fixedly connected with L type telescopic link in two sides about the layer board is two sets of L type telescopic link sets up the same, the layer board below is provided with U type mount, two recess one have been seted up to both ends top surface about U type mount. The threaded rod drives the connecting plate to move up and down by the operation of a motor fixedly arranged on the inner wall of the dust cover; through the operation of the motor, the gear drives the rack to push the baffle plate to move back and forth.

Description

Power supply switching performance testing device

Technical Field

The utility model relates to a power supply test technical field specifically is a power supply switching capability test device.

Background

The conventional power supply needs to be subjected to a switching performance test for a certain time after production is finished, and the method is characterized in that a rated working condition and a rated load are applied to the power supply, and a bad component is exposed after a certain time under a high-temperature condition, so that the method is an important link for ensuring the product quality. The existing power supply switching performance testing device needs a worker to manually connect the detection line of the detector to the power supply to test the power supply switching performance, two groups of power supplies need to be detected one by one respectively, the operation is very time-consuming, and the testing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power switching capability test device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power supply switching performance testing device comprises a workbench, wherein a testing mechanism and a fixing mechanism are arranged on the top surface of the workbench;

the testing mechanism comprises a dust cover, a motor II is fixedly mounted on the inner wall of the dust cover, a threaded rod is fixedly mounted on the bottom surface of an output shaft of the motor II, a supporting plate is fixedly connected to the bottom surface of the dust cover, a bearing seat I is fixedly mounted on the inner wall of the bearing seat I, the surface of the output shaft of the motor II is rotatably connected with the inner wall of the bearing seat I, L-shaped telescopic rods are fixedly connected to the left side and the right side of the supporting plate respectively, the L-shaped telescopic rods are arranged in the same manner, a U-shaped fixing frame is arranged below the supporting plate, two grooves I and two groups of L-shaped telescopic rods are arranged on the top surface of the left side and the right side of the supporting plate and are slidably connected with the inner walls of the two grooves I in the vertical direction, a through hole is formed in the top surface of the middle end of the U-shaped fixing frame, the surface of the threaded rod is in threaded connection with the inner wall of the through hole, the bearing seat II is rotatably connected with the bottom surface of the connecting plate, a connecting plate is fixedly mounted on the bottom surface of the connecting plate, two grooves II are arranged in the connecting plate, a connecting plate is slidably connected with the inner wall of the fixing frame of the right end of the U-end of the connecting plate, and is fixedly connected with the top surface of the workbench, and fixedly mounted on the bottom surface of the connecting plate.

Preferably, the fixing mechanism comprises a fixing plate, the left side of the fixing plate is fixedly provided with a fixing rod, the bottom surface of the fixing rod is fixedly connected with the top surface of the workbench, the right side of the fixing plate is fixedly provided with a first motor, the surface of an output shaft of the first motor is fixedly provided with a gear, the surface of the gear is meshed with a rack, and the back of the rack is fixedly provided with a baffle, so that a test power supply can be fixed in the placing plate, and time and energy are saved for workers.

Preferably, the top surface of the workbench is fixedly provided with a placing plate, the surface of the placing plate is provided with a third groove and a fourth groove, the left and right surfaces and the bottom surface of the third inner wall of the groove are connected with the baffle in a front-back sliding manner, and the three inner walls of the groove are communicated with and provided with a circular through hole, so that the test power supply can be placed in the third groove.

Preferably, the dust cover has a first heat dissipation hole in the right through manner, so that a motor in the dust cover can dissipate heat during working.

Preferably, the top surface of the workbench is fixedly provided with a tester, and the tester is in wire connection with the test connection joint, so that the tester can detect test power data through the test joint.

Preferably, the front surface of the tester is fixedly provided with a warning lamp, so that a worker can be reminded when the test power supply test structure fails.

Preferably, the tester is provided with a second heat dissipation hole in the right through mode, so that the first motor can be dissipated heat during working.

Compared with the prior art, the beneficial effects of the utility model are that: according to the power switching performance testing device, the threaded rod drives the connecting plate to move up and down through the operation of the motor fixedly mounted on the inner wall of the dust cover; through the operation of the motor, the gear drives the rack to push the baffle plate to move back and forth.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the front perspective structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the local structure of the testing mechanism of the present invention.

In the figure: 1 workbench, 2 testing mechanisms, 201 dust covers, 202 supporting plates, 203 threaded rods, 204L-shaped telescopic rods, 205U-shaped fixing frames, 206 connecting rods, 207 connecting plates, 208 groove I, 209 groove II, 210 testing connectors, 3 fixing mechanisms, 301 fixing plates, 302 motor I, 303 gears, 304 racks, 305 baffles, 4 testers and 5 placing plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a power supply switching performance testing device comprises a workbench 1, wherein a placing plate 5 is fixedly arranged on the top surface of the workbench 1, a third groove and a fourth groove are formed in the surface of the placing plate 5, the inner walls of the third groove are connected with the left side, the right side and the bottom surface of a baffle 305 in a front-back sliding mode, circular through holes are formed in the inner walls of the third groove in a penetrating mode, and a testing mechanism 2 and a fixing mechanism 3 are arranged on the top surface of the workbench 1;

the testing mechanism 2 comprises a dust cover 201, a first heat dissipation hole is formed in the right side of the dust cover 201 in a penetrating mode, a second motor is fixedly installed on the inner wall of the dust cover 201, a threaded rod 203 is fixedly installed on the bottom surface of an output shaft of the second motor, a supporting plate 202 is fixedly connected to the bottom surface of the dust cover 201, a first bearing seat is fixedly installed on the inner wall of the supporting plate 202, the surface of the output shaft of the motor is rotatably connected with the inner wall of the first bearing seat, L-shaped telescopic rods 204 are fixedly connected to the left side and the right side of the supporting plate 202, two groups of L-shaped telescopic rods 204 are arranged in the same mode, a U-shaped fixing frame 205 is arranged below the supporting plate 202, two first grooves 208 are formed in the top surfaces of the left end and the right end of the U-shaped fixing frame 205, the lower end surfaces of the two groups of L-shaped telescopic rods 204 are respectively connected with the inner walls of the two groups of the first grooves 208 in a sliding mode up and down mode, a through hole is formed in the top surface of the middle end of the U-shaped fixing frame 205, and the surface of the threaded rod 203 is connected with the inner wall of the through hole through thread, the bottom surface of the threaded rod 203 is rotatably connected with a second bearing seat, a connecting plate 207 is fixedly arranged on the surface of the second bearing seat, connecting rods 206 are fixedly connected to the left and right sides of the connecting plate 207, the two groups of connecting rods 206 are arranged in the same mode, two grooves II 209 are formed in the inner wall of the U-shaped fixing frame 205, the surface of the right connecting rod 206 is vertically and slidably connected with the inner wall of the right groove II 209, the bottom surface of the U-shaped fixing frame 205 is fixedly connected with the top surface of the workbench 1, a test connector 210 is fixedly arranged on the bottom surface of the connecting plate 207, a tester 4 is fixedly arranged on the top surface of the workbench 1, the tester 4 is in wire connection with the test connector 210, a warning lamp is fixedly arranged on the front surface of the tester 4, a second radiating hole is formed in the right side of the tester 4 in a through mode, and the threaded rod 203 drives the connecting plate 207 to move up and down through the operation of a motor fixedly arranged on the inner wall of a dust cover 201;

the fixing mechanism 3 comprises a fixing plate 301, a fixing rod is fixedly mounted on the left side of the fixing plate 301, the bottom surface of the fixing rod is fixedly connected with the top surface of the workbench 1, a first motor 302 is fixedly mounted on the right side of the fixing plate 301, a gear 303 is fixedly mounted on the surface of an output shaft of the first motor 302, a rack 304 is meshed with the surface of the gear 303, a baffle 305 is fixedly mounted on the back surface of the rack 304, and the first motor 302 operates to enable the gear 303 to drive the rack 304 to push the baffle 305 to move back and forth.

During the use, place test power supply in placing the recess three that board 5 top surface was seted up, starter motor 302, make gear 303 drive rack 304 and promote baffle 305, baffle 305 back supports test power supply and openly removes backward until supporting the three inner walls of recess, test power supply's test connector extends to the recess four insidely through circular through-hole, start dust cover 201 inner wall fixed mounting's motor, make threaded rod 203 drive connecting plate 207 remove downwards, the test connector who contacts test power supply until test connector 210, if the test result passes through, the positive display screen of tester 4 can give corresponding test data, if test structure does not pass through, then the positive warning light of tester 4 lights.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power supply switching performance testing arrangement, includes workstation (1), its characterized in that: the top surface of the workbench (1) is provided with a testing mechanism (2) and a fixing mechanism (3);

the testing mechanism (2) comprises a dust cover (201), a motor II is fixedly mounted on the inner wall of the dust cover (201), threaded rods (203) are fixedly mounted on the bottom surface of an output shaft of the motor II, a supporting plate (202) is fixedly connected to the bottom surface of the dust cover (201), a bearing seat I is fixedly mounted on the inner wall of the supporting plate (202), the surface of the output shaft of the motor is rotatably connected with the inner wall of the bearing seat I, L-shaped telescopic rods (204) are fixedly connected to the left and right surfaces of the supporting plate (202), two groups of L-shaped telescopic rods (204) are arranged in the same mode, a U-shaped fixing frame (205) is arranged below the supporting plate (202), two grooves I (208) are formed in the top surfaces of the left and right ends of the U-shaped fixing frame (205), lower end surfaces of the two groups of L-shaped telescopic rods (204) are respectively slidably connected with the inner walls of the two groups of grooves I (208) up and down, through holes are formed in the top surfaces of the middle ends of the U-shaped fixing frame (205), the surface of the through holes (203) are in threaded connection with the inner wall, the threaded rods (203), the bottom surface of the threaded rods (203) is rotatably connected with the bearing seat II, a connecting plate (207) is fixedly mounted on the surface of the bearing seat II, a connecting plate is fixedly mounted on the surface of the bearing frame (207), a connecting plate (206) is fixedly mounted on the right end of the connecting plate (207), the right end of the connecting plate (207) is connected with the connecting plate (207), the right end of the connecting plate (207) and the connecting plate (206) is connected with the inner wall of the connecting plate (209) and the connecting plate (206), u type mount (205) bottom surface and workstation (1) top surface fixed connection, connecting plate (207) bottom surface fixed mounting has test connector (210).

2. The power switching performance testing device of claim 1, wherein: fixed establishment (3) are including fixed plate (301), fixed plate (301) left side fixed mounting has the dead lever, dead lever bottom surface and workstation (1) top surface fixed connection, fixed plate (301) right side fixed mounting has motor (302), motor (302) output shaft fixed surface installs gear (303), gear (303) surface engagement is connected with rack (304), rack (304) back fixed mounting has baffle (305).

3. The power switching performance testing device of claim 2, wherein: the top surface of the workbench (1) is fixedly provided with a placing plate (5), the surface of the placing plate (5) is provided with a third groove and a fourth groove, the left and right sides and the bottom surface of the three inner walls of the grooves are connected with the baffle (305) in a front-back sliding mode, and the three inner walls of the grooves are communicated with each other and provided with circular through holes.

4. The power switching performance testing device of claim 1, wherein: the right side of the dust cover (201) is provided with a first heat dissipation hole in a through mode.

5. The power supply switching performance testing apparatus according to claim 1, wherein: workstation (1) top surface fixed mounting has tester (4), tester (4) and test connection head (210) line connection.

6. The power switching performance testing device of claim 5, wherein: and a warning lamp is fixedly arranged on the front surface of the tester (4).

7. The power switching performance testing device of claim 5, wherein: and a second heat dissipation hole is formed in the right side of the tester (4) in a through manner.