CN213337951U

CN213337951U - Switch power supply aging testing device

Info

Publication number: CN213337951U
Application number: CN202021378455.4U
Authority: CN
Inventors: 赵常瑞; 朱继华; 盛小青; 孙阳
Original assignee: Changzhou Guyu Power Supply Co Ltd
Current assignee: Changzhou Guyu Power Supply Co Ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-06-01
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a switching power supply aging testing device, the test box comprises a test box body, install the installation component on the inner wall of test box, be provided with the fixed plate in the installation component, the aging testing main part is installed at the top of fixed plate, the bottom plate is installed to the bottom of test box, the four corners department of bottom plate bottom all installs the removal wheel, the bottom of bottom plate and keep away from one side of removing the wheel and install supporting component. The utility model discloses an installation component and supporting component mutually support, remove the wheel through the bottom setting at the bottom plate, the convenience is removed the device, it is very convenient at the in-process of carrying or transporting, when the stop motion, it is spacing to removing the wheel through the supporting component, facilitate the use, and through the installation component, make aging testing device conveniently carry out the dismouting, the dismouting is labour saving and time saving more, make the staff relatively simple to the maintenance or the maintenance of device, bring very big facility for the user.

Description

Switch power supply aging testing device

Technical Field

The utility model relates to a switching power supply technical field specifically is switching power supply aging testing device.

Background

Before the general switch power supply is shipped, strict quality tests need to be carried out, such as aging tests are required, the switch power supply subjected to the aging tests cannot have a fault problem in the using process, and the service life and the quality can be guaranteed. In the aging test process, the using condition of the switching power supply is worse than the environment used under the normal condition, the standard is stricter, and the test can reflect the using condition of the switching power supply. And the aging test is also a means that switching power supply manufacturers must possess in order to ensure the quality, market competitiveness and high and low price of the switching power supply.

At present, common aging testing device on the market is difficult to move due to large volume, is very inconvenient in the process of carrying or transporting, is inconvenient to the aging testing device, is time-consuming and labor-consuming to disassemble and assemble, is difficult to maintain or maintain by workers, brings great inconvenience to users, and provides a switching power supply aging testing device for the reason that the aging testing device is inconvenient to assemble and disassemble

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switching power supply aging testing 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: the aging test device for the switching power supply comprises a test box, wherein an installation assembly is installed on the inner wall of the test box, a fixed plate is arranged in the installation assembly, an aging test main body is installed at the top of the fixed plate, a bottom plate is installed at the bottom of the test box, moving wheels are installed at four corners of the bottom plate, and a support assembly is installed at the bottom of the bottom plate and on one side far away from the moving wheels;

the mounting assembly comprises two mounting sleeves, the two mounting sleeves are respectively mounted on the left side and the right side of the inner wall of the test box, one side, close to the mounting sleeves, of the fixed plate penetrates through the mounting sleeves and extends into the mounting sleeves, the surface of the fixed plate, located inside the mounting sleeves, is movably connected with the mounting sleeves, a limiting rod is mounted on the rear side of the inner wall of the test box and located inside the mounting sleeves, one side, close to the limiting rod, of the fixed plate is provided with a fixing groove, one end, close to the fixed plate, of the limiting rod penetrates through the fixing groove and extends into the fixing groove, the surface of the limiting rod is movably connected with the fixing groove, the top of the fixed plate is provided with a limiting sleeve, the top of the mounting sleeve is provided with a threaded rod, and the;

the supporting component comprises four supporting columns, the four supporting columns are arranged at four corners of the bottom plate respectively, a limiting groove is formed in the top of the bottom plate, the top of each supporting column penetrates through the limiting groove and extends to the outside of the limiting groove, a limiting block is installed at the top of each supporting column, a positioning groove is formed in the surface of each supporting column, positioning rods are arranged on the left side and the right side of the bottom plate, one end, close to the bottom plate, of each positioning rod penetrates through the bottom plate and the positioning groove in sequence and extends to the outside of the positioning groove, and a.

Preferably, the reinforcing block is installed at the bottom of the installation sleeve, and one side of the reinforcing block, which is far away from the installation sleeve, is fixedly connected with the inner wall of the test box.

Preferably, a first handle is installed at the top of the threaded rod, and a second handle is installed on one side, far away from the bottom plate, of the positioning rod.

Preferably, the front surface of the test box is provided with a box door.

Preferably, the bottom of stopper is installed the screw thread post, the bottom of screw thread post runs through the support column and extends to its inside.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an installation component and supporting component mutually support, remove the wheel through the bottom setting at the bottom plate, the convenience is removed the device, it is very convenient at the in-process of carrying or transporting, when the stop motion, it is spacing to removing the wheel through the supporting component, facilitate the use, and through the installation component, make aging testing device conveniently carry out the dismouting, the dismouting is labour saving and time saving more, make the staff relatively simple to the maintenance or the maintenance of device, bring very big facility for the user.

2. The utility model discloses a set up the boss and played the effect of stabilizing the support to the installation cover, played the effect of conveniently rotating the threaded rod through setting up the first in command, played the effect of conveniently rotating the locating lever through setting up the second in command, played the effect of being convenient for dismantle stopper and support column through setting up the screw thread post.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;

fig. 3 is a partial enlarged view of B-B in fig. 1 according to the present invention.

In the figure: the test box comprises a test box 1, a test box 2, a test assembly 21, a test sleeve 21, a limit rod 22, a fixed groove 23, a limit sleeve 24, a threaded rod 25, a fixed plate 3, a aging test main body 4, a bottom plate 5, a movable wheel 6, a support assembly 7, a support column 71, a limit groove 72, a limit block 73, a positioning groove 74, a positioning rod 75, a support base 76, a reinforcing block 8, a first handle 9, a second handle 10 and a threaded column 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the aging testing device for the switching power supply comprises a testing box 1, wherein an installation component 2 is installed on the inner wall of the testing box 1, a fixing plate 3 is arranged in the installation component 2, an aging testing main body 4 is installed at the top of the fixing plate 3, a bottom plate 5 is installed at the bottom of the testing box 1, moving wheels 6 are installed at four corners of the bottom plate 5, and a supporting component 7 is installed at the bottom of the bottom plate 5 and at one side far away from the moving wheels 6.

Installation component 2 includes two installation cover 21, the left and right sides at 1 inner wall of test box is installed respectively to two installation cover 21, one side that fixed plate 3 is close to installation cover 21 runs through installation cover 21 and extends to its inside, be located the inside fixed plate 3 surface and the installation cover 21 swing joint of installation cover 21, the rear side of 1 inner wall of test box and the internally mounted who is located installation cover 21 have gag lever post 22, fixed plate 3's one side that is close to gag lever post 22 has seted up fixed slot 23, gag lever post 22 runs through fixed slot 23 and extends to its inside near the one end of fixed plate 3, gag lever post 22's surface and fixed slot 23 swing joint, install stop collar 24 at fixed plate 3 top, the top of installation cover 21 is provided with threaded rod 25, the bottom of threaded rod 25 is from last to running through installation cover 21 and stop collar 24 and extending to stop collar 24's inside.

The supporting component 7 comprises four supporting columns 71, the four supporting columns 71 are respectively arranged at four corners of the bottom plate 5, a limiting groove 72 is formed in the top of the bottom plate 5, the top of the supporting column 71 penetrates through the limiting groove 72 and extends to the outside of the limiting groove, a limiting block 73 is installed at the top of the supporting column 71, a positioning groove 74 is formed in the surface of the supporting column 71, positioning rods 75 are arranged on the left side and the right side of the bottom plate 5, one end, close to the bottom plate 5, of each positioning rod 75 penetrates through the bottom plate 5 and the positioning groove 74 in sequence and extends to the outside of the.

When concrete implementation, the reinforcing block 8 is installed to the bottom of installation cover 21, and the reinforcing block 8 is kept away from one side of installation cover 21 and the inner wall fixed connection of test box 1, has played the effect of stabilizing the support to installation cover 21 through setting up reinforcing block 8.

In the concrete implementation, a first handle 9 is installed at the top of the threaded rod 25, a second handle 10 is installed on one side, away from the bottom plate 5, of the positioning rod 75, the first handle 9 is arranged to play a role in conveniently rotating the threaded rod 25, and the second handle 10 is arranged to play a role in conveniently rotating the positioning rod 75.

In the specific implementation, the front surface of the test box 1 is provided with a box door,

when the concrete implementation, threaded column 11 is installed to the bottom of stopper 73, and support column 71 is run through and extends to inside the bottom of threaded column 11, has played the effect of being convenient for dismantle stopper 73 and support column 71 through setting up threaded column 11.

When the aging test device is used, the moving wheels 6 are arranged at the bottom of the bottom plate 5, the device is convenient to move, the device is very convenient to carry or transport, when the device stops moving, the moving wheels 6 are limited through the supporting components 7, as shown in figure 3, the positioning rods 75 are inserted into the bottom plate 5 and the positioning grooves 74, the supporting columns 71 are limited, the supporting columns 71 stably support the bottom plate 5, when the device needs to move, the positioning rods 75 are taken out and then inserted into the positioning grooves 74 below the supporting columns 71, so that the moving wheels 6 are in contact with the ground, the device is convenient to use, the aging test device is convenient to disassemble and assemble through the installation components 2, only the threaded rod 25 is required to be rotated through the first handle 9, the threaded rod 25 is taken out of the limiting sleeve 24, the box door is opened, the fixed plate 3 is taken out of the installation sleeve 21 from the front side, the maintenance or repair of the device by workers is simpler, and great convenience is brought to users.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. Switching power supply aging testing device, including test box (1), its characterized in that: the aging test device comprises a test box (1), and is characterized in that an installation component (2) is installed on the inner wall of the test box (1), a fixed plate (3) is arranged in the installation component (2), an aging test main body (4) is installed at the top of the fixed plate (3), a bottom plate (5) is installed at the bottom of the test box (1), moving wheels (6) are installed at four corners of the bottom plate (5), and a support component (7) is installed at the bottom of the bottom plate (5) and at one side far away from the moving wheels (6);

the mounting assembly (2) comprises two mounting sleeves (21), the two mounting sleeves (21) are respectively mounted at the left side and the right side of the inner wall of the test box (1), one side, close to the mounting sleeve (21), of the fixing plate (3) penetrates through the mounting sleeve (21) and extends to the inside of the mounting sleeve, the surface of the fixing plate (3) positioned inside the mounting sleeve (21) is movably connected with the mounting sleeve (21), a limiting rod (22) is mounted at the rear side of the inner wall of the test box (1) and is positioned inside the mounting sleeve (21), a fixing groove (23) is formed in one side, close to the limiting rod (22), of the fixing plate (3), one end, close to the fixing plate (3), of the limiting rod (22) penetrates through the fixing groove (23) and extends to the inside of the fixing groove (23), the surface of the limiting rod (22) is movably connected with the fixing groove (23), and the limiting, a threaded rod (25) is arranged at the top of the mounting sleeve (21), and the bottom end of the threaded rod (25) sequentially penetrates through the mounting sleeve (21) and the limiting sleeve (24) from top to bottom and extends into the limiting sleeve (24);

support assembly (7) include four support columns (71), and four support columns (71) set up the four corners department in bottom plate (5) bottom respectively, spacing groove (72) have been seted up at the top of bottom plate (5), spacing groove (72) are run through and extend to its outside at the top of support column (71), stopper (73) are installed at the top of support column (71), constant head tank (74) have been seted up on the surface of support column (71), the left and right sides of bottom plate (5) all is provided with locating lever (75), one end that locating lever (75) are close to bottom plate (5) runs through bottom plate (5) and constant head tank (74) in proper order and extends to the outside of constant head tank (74), support base (76) are installed to the bottom of support column (71).

2. The switching power supply aging test device according to claim 1, characterized in that: reinforcing blocks (8) are installed at the bottom of the installation sleeve (21), and one side, far away from the installation sleeve (21), of each reinforcing block (8) is fixedly connected with the inner wall of the test box (1).

3. The switching power supply aging test device according to claim 1, characterized in that: a first handle (9) is installed at the top of the threaded rod (25), and a second handle (10) is installed on one side, far away from the bottom plate (5), of the positioning rod (75).

4. The switching power supply aging test device according to claim 1, characterized in that: the front side of the test box (1) is provided with a box door.

5. The switching power supply aging test device according to claim 1, characterized in that: the bottom of stopper (73) is installed screw thread post (11), support column (71) and inside its is run through and extends to the bottom of screw thread post (11).