CN219831201U - Automatic tester for bridge rectifier - Google Patents

Abstract

The utility model relates to the technical field of rectifiers, in particular to an automatic bridge rectifier tester which comprises a supporting structure and a testing structure, wherein the testing structure consists of a driving device, a movable frame and a connecting seat, the driving device is inserted into the top of the movable frame, the connecting seat is arranged on the outer side of the movable frame, a rotating seat is fixedly arranged on the top of the outer side of the connecting seat, a pull handle is inserted into the rotating shaft, and the testing device is fixedly arranged at the bottom of the outer side of the connecting seat.

Description

Automatic tester for bridge rectifier

Technical Field

The utility model relates to the technical field of rectifiers, in particular to an automatic tester for a bridge rectifier.

Background

Bridge commutators, known as rectifier bridge stacks, are the most commonly used circuits for rectifying by unidirectional conduction of diodes, commonly used to convert alternating current into direct current. Bridge rectification is an improvement over diode half-wave rectification. Half-wave rectification utilizes the unidirectional conduction characteristic of a diode, and under the condition that the input is a standard sine wave, the output obtains the positive half part of the sine wave, and the negative half part is lost. The bridge rectifier utilizes four diodes, two by two. The positive half part of the input sine wave is formed by conducting two pipes, so that positive output is obtained; when the negative half of the sine wave is input, the other two pipes are conducted, and the two pipes are reversely connected, so that the positive half of the sine wave is output or obtained.

After the bridge rectifier is produced, the bridge rectifier needs to be tested before being put into use, so that the rectifier is ensured to have a corresponding effect, and once the bridge rectifier cannot achieve the expected effect, the bridge rectifier is an unqualified product, but the bridge rectifier testing device needs to consume a long testing time and needs to be manually controlled, so that an automatic bridge rectifier tester is needed to solve the problems.

Disclosure of Invention

1) Technical problem to be solved by the utility model

Aiming at the defects of the prior art, the utility model designs an automatic tester for the bridge rectifier, which solves the problems that the existing testing device needs to consume longer testing time and needs to be manually controlled.

2) Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a bridge rectifier automatic tester, includes bearing structure and test structure, test structure comprises drive arrangement, adjustable shelf and connecting seat, drive arrangement is pegged graft at the top of adjustable shelf, the connecting seat is installed in the outside of adjustable shelf, the top fixed mounting in the connecting seat outside has the roating seat, peg graft on the rotation axis has the pull handle, the bottom fixed mounting in the connecting seat outside has testing arrangement.

As a preferable scheme of the utility model, the supporting structure consists of a base, a placing table, a mounting frame and a fixing frame, wherein one side of the outer side of the base is provided with a plugging groove, a connecting wire is plugged in the plugging groove, the top of the base is fixedly provided with a sliding seat, the top of the sliding seat is sleeved with the placing table, the side walls on two sides of the base are provided with the mounting frame, the fixing frame is plugged between the tops of the side walls on two sides of the mounting frame, the top of the fixing frame is fixedly provided with a controller, and the bottom of the side wall on one side of the mounting frame is fixedly provided with a control panel.

As a preferable scheme of the utility model, the control panel is in control connection with the placing table, one end of the connecting wire is inserted into the inserting groove, and the other end of the connecting wire is connected with the control panel.

As a preferable scheme of the utility model, the top of the mounting frame is sleeved with the movable frame, the output end of the driving device is in control connection with the testing device, and the controller is in control connection with the driving device.

As a preferable scheme of the utility model, the pull handle is sleeved on the rotating seat and can move.

As a preferable scheme of the utility model, the base and the sliding seat are integrally formed, and the placing table is inserted into the sliding seat.

3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the design of the test structure, the rotating seat, the pull handle and the test device are arranged on the movable frame through the connecting seat, the test device on the connecting seat is started through the driving device, and the pull handle is pulled to rotate on the rotating seat, so that the test device is pressed down or lifted up, and the bridge rectifier is tested through the test device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the connector of the present utility model;

fig. 3 is a side view of the overall structure of the present utility model.

In the figure: 1-supporting structure, 11-base, 12-jack socket, 13-connecting wire, 14-placing table, 15-sliding seat, 16-mounting rack, 17-fixing rack, 18-controller, 19-control panel, 2-test structure, 21-drive device, 22-movable rack, 23-connecting seat, 24-pull handle, 25-rotating seat, 26-test device.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Examples:

the utility model designs an automatic tester for a bridge rectifier, which solves the problems that the existing testing device needs to consume longer testing time and needs to be manually controlled;

referring to fig. 1-3, the present utility model provides a technical solution:

an automatic tester for a bridge rectifier comprises a supporting structure 1 and a testing structure 2;

in this embodiment, referring to fig. 1-2, the specific structure of the test structure 2 is as follows;

the test structure 2 consists of a driving device 21, a movable frame 22 and a connecting seat 23, wherein the driving device 21 is inserted into the top of the movable frame 22, the connecting seat 23 is arranged on the outer side of the movable frame 22, a rotating seat 25 is fixedly arranged on the top of the outer side of the connecting seat 23, a pull handle 24 is inserted into the rotating shaft, and a test device 26 is fixedly arranged at the bottom of the outer side of the connecting seat 23;

specifically, the rotating base 25, the pull handle 24 and the testing device 26 can be mounted on the movable frame 22 through the connecting base 23, the testing device 26 on the connecting base 23 is started through the driving device 21, and the pull handle 24 is rotated on the rotating base 25 by pulling the pull handle 24, so that the testing device 26 is pressed down or lifted up;

further, in the present embodiment, referring to fig. 1 and 3, the specific structure of the support structure 1 is as follows;

the support structure 1 consists of a base 11, a placing table 14, a mounting rack 16 and a fixing rack 17, wherein a plug-in groove 12 is formed in one side of the outer side of the base 11, a connecting wire 13 is plugged in the plug-in groove 12, a sliding seat 15 is fixedly arranged at the top of the base 11, the placing table 14 is sleeved at the top of the sliding seat 15, the mounting rack 16 is arranged on the side walls of the two sides of the base 11, the fixing rack 17 is plugged in the space between the tops of the side walls of the two sides of the mounting seat, a controller 18 is fixedly arranged at the top of the fixing rack 17, and a control panel 19 is fixedly arranged at the bottom of the side wall of one side of the mounting rack 16;

specifically, the connecting wire 13 can be inserted into the insertion groove 12, the other end of the connecting wire is inserted into the bottom of the control panel 19, the placing table 14 is inserted into the sliding seat 15, the bridge rectifier to be tested is placed on the placing table 14, the placing table 14 is controlled to slide on the sliding seat 15 through the control panel 19, so that the sliding seat 15 moves to the lower part of the mounting frame 16, and the testing device 26 is used for testing the bridge rectifier;

further, the top cover of mounting bracket 16 is equipped with movable frame 22, and the output of drive arrangement 21 is connected with testing arrangement 26 between the control, and the control is connected between controller 18 and the drive arrangement 21, can control drive arrangement 21 through controller 18, can control drive arrangement 21's switch and output to can be better test the bridge rectifier, and can prevent the damage.

The working flow of the utility model is as follows: the connecting wire 13 is inserted into the inserting groove 12, the other end of the connecting wire is inserted into the bottom of the control panel 19, the placing table 14 is inserted into the sliding seat 15, the bridge rectifier to be tested is placed on the placing table 14, the placing table 14 is controlled to slide on the sliding seat 15 through the control panel 19, so that the sliding seat 15 moves to the lower part of the mounting frame 16, the rotating seat 25, the pull handle 24 and the testing device 26 are installed on the movable frame 22 through the connecting seat 23, the testing device 26 on the connecting seat 23 is started through the driving device 21, the pull handle 24 is rotated on the rotating seat 25 through pulling the pull handle 24, so that the testing device 26 is pressed down or lifted, the bridge rectifier is tested through the testing device 26, the driving device 21 is controlled through the controller 18, the switch and the output power of the driving device 21 can be controlled, the bridge rectifier can be tested better, damage can be prevented, the device is simple in structure, time consumption is short, and a large amount of manpower is saved.

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

Claims (6)

1. The utility model provides a bridge rectifier automatic tester, includes bearing structure (1) and test structure (2), its characterized in that: the testing structure (2) is composed of a driving device (21), a movable frame (22) and a connecting seat (23), wherein the driving device (21) is inserted into the top of the movable frame (22), the connecting seat (23) is installed on the outer side of the movable frame (22), a rotating seat (25) is fixedly installed on the top of the outer side of the connecting seat (23), a pull handle (24) is inserted into the rotating seat (25), and a testing device (26) is fixedly installed on the bottom of the outer side of the connecting seat (23).

2. The automatic bridge rectifier tester according to claim 1, wherein: the utility model provides a bearing structure (1) comprises base (11), placing table (14), mounting bracket (16) and mount (17), spliced groove (12) have been seted up to one side in the base (11) outside, spliced groove (12) have inside grafting connecting wire (13), the top fixed mounting of base (11) has sliding seat (15), the top cover of sliding seat (15) is equipped with places table (14), install mounting bracket (16) on the lateral wall of base (11) both sides, peg graft between the top of mounting bracket (16) both sides lateral wall has mount (17), the top fixed mounting of mount (17) has controller (18), the bottom fixed mounting of mounting bracket (16) one side lateral wall has control panel (19).

3. The automatic bridge rectifier tester according to claim 2, wherein: the control panel (19) is in control connection with the placement table (14), one end of the connecting wire (13) is inserted into the insertion groove (12), and the other end of the connecting wire (13) is connected with the control panel (19).

4. The automatic bridge rectifier tester according to claim 2, wherein: the top of the mounting frame (16) is sleeved with a movable frame (22), the output end of the driving device (21) is in control connection with the testing device (26), and the controller (18) is in control connection with the driving device (21).

5. The automatic bridge rectifier tester according to claim 1, wherein: the pull handle (24) is sleeved on the rotating seat (25), and the pull handle (24) is movable.

6. The automatic bridge rectifier tester according to claim 2, wherein: the base (11) and the sliding seat (15) are integrally formed, and the placing table (14) is inserted on the sliding seat (15).