CN217901896U

CN217901896U - Novel frequency converter counter-dragging test board

Info

Publication number: CN217901896U
Application number: CN202220797551.5U
Authority: CN
Inventors: 杨久长
Original assignee: Daqing Jiunuo Technology Development Co ltd
Current assignee: Daqing Jiunuo Technology Development Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-11-25
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a novel converter is to dragging testboard, including the test seat, test seat upside fixed connection riser, a plurality of butt joint posts of riser fixed connection, the test seat upside set up the spout, sliding connection slider in the spout, the slider upside sets up the converter of being surveyed, it sets up a plurality of wiring mouths, wiring mouth upside threaded connection screw to be surveyed converter one side. The utility model discloses a pressure spring will be surveyed the converter and compress tightly on the slider to be convenient for by the quick installation of survey converter, the slider area is surveyed the converter and is slided to the docking post, and in a plurality of docking post other end one-to-ones inserted the wiring mouth, realize pegging graft fast, conveniently is surveyed the quick butt joint of converter, thereby improves detection efficiency.

Description

Novel frequency converter counter-dragging test board

Technical Field

The utility model relates to a converter test technical field especially relates to a novel converter is to dragging testboard.

Background

The frequency converter is an electric control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor. The frequency converter is one of indispensable important devices for speed regulation control and energy conservation of modern motors, and is widely applied in the industrial field.

In the prior art, for example, patent application No. CN201920099919.9 discloses a frequency converter testing device for asynchronous motor twin drag power generation, and the wiring of the tested frequency converter is fastened by screws, which is not convenient for quick installation and replacement of the next frequency converter for testing, resulting in low testing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the novel converter that proposes is to dragging the testboard to solve the problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel converter is to dragging testboard, includes the test seat, test seat upside fixed connection riser, a plurality of butt joint posts of riser fixed connection, the test seat upside set up the spout, sliding connection slider in the spout, the slider upside sets up the surveyed converter, surveyed converter one side sets up a plurality of wiring mouths, wiring mouth upside threaded connection screw.

Preferably, the butt joint post one end sets up the mounting hole, the mounting hole set up two through-holes, common sliding connection shell fragment in two through-holes, shell fragment upside and downside are fixed connection respectively and press the post.

Preferably, a convex block is arranged on the outer side of the elastic sheet, and a right-angle surface is arranged on one side, close to the vertical plate, of the convex block.

Preferably, the upper side of the sliding block is fixedly connected with two guide posts, the upper ends of the guide posts are fixedly connected with a baffle, the two guide posts are jointly and slidably connected with a pressing plate, and a compression spring is fixedly connected between the pressing plate and the baffle.

Preferably, the bottom of the pressing plate is symmetrically provided with two sliding grooves, each sliding groove is internally and slidably connected with a sliding block, each sliding block and the end of each sliding groove are fixedly connected with a first spring, and the bottom of each sliding block is fixedly connected with a right-angle pressing block.

Preferably, the upper side of the pressure plate is fixedly connected with a handle.

Preferably, the bottom of the test seat is fixedly connected with four anti-skid cushion blocks.

The utility model has the advantages that: the utility model provides a novel converter is to dragging testboard compresses tightly on the slider by the converter of being surveyed through pressure spring to be convenient for by the quick installation of survey converter, the slider area is surveyed the converter and is slided to the docking post, and in a plurality of docking post other end one-to-ones inserted the wiring mouth, realize pegging graft fast, conveniently is surveyed the quick butt joint of converter, thereby improves detection efficiency.

The utility model discloses a right angle face blocks the screw after stretching into the wiring mouth, presses the post through pressing two after the test is accomplished for the shell fragment shrink, right angle face loses and blocks the screw, and the shell fragment of being convenient for breaks away from out the wiring mouth.

Drawings

Fig. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 isbase:Sub>A sectional view A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion E of FIG. 1;

fig. 4 is a partially enlarged view of fig. 2 at F.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in fig. 1-4, the utility model provides a novel frequency converter is to dragging testboard, including test socket 1, four non-slip mat blocks 10 of fixed connection in the bottom of test socket 1, riser 2 of fixed connection on the upper side of test socket 1, riser 2 fixed connection a plurality of butt joint posts 3, the upper side of test socket 1 sets up spout 11, sliding connection slider 12 in spout 11, slider 12 upside sets up tested frequency converter 4, tested frequency converter 4 side sets up a plurality of wiring ports 41, wiring port 41 upside threaded connection screw 42; on a plurality of 3 one ends of docking post correspond to other elements of test experiment, in a plurality of 3 other ends of docking post one-to-one inserted wiring mouth 41, realized pegging graft fast, conveniently surveyed the quick butt joint of converter 4 to improve detection efficiency.

One end of the butting column 3 is provided with a mounting hole 31, the mounting hole 31 is provided with two through holes 311, the two through holes 311 are internally and jointly connected with an elastic sheet 32 in a sliding manner, the upper side and the lower side of the elastic sheet 32 are respectively and fixedly connected with a pressing column 312, the pressing column 312 penetrates through the corresponding through hole 311 and is connected in a sliding manner, the outer side of the elastic sheet 32 is provided with a convex block 33, and one side of the convex block 33, which is close to the vertical plate 2, is provided with a right-angle surface 34; the right-angle surface 34 blocks the screw 42 after extending into the wiring port 41, and after the test is finished, the elastic sheet 32 is contracted by pressing the two pressing columns 312, the right-angle surface 34 loses the blocking effect on the screw 42, and the elastic sheet 32 is convenient to separate from the wiring port 41.

Two guide posts 5 of slider 12 upside fixed connection, guide post 5 upper end fixed connection baffle 51, two guide post 5 common sliding connection clamp plates 52, fixed connection pressure spring 53 between clamp plate 52 and the baffle 51, clamp plate 52 bottom symmetry sets up two sliding tray 54, sliding block 55 of sliding connection in every sliding tray 54, the first spring 56 of every sliding block 55 and sliding tray 54 end fixed connection, sliding block 55 bottom fixed connection right angle briquetting 57, clamp plate 52 upside fixed connection handle 58. The pressing plate 52 is lifted by the handle 58, the frequency converter 4 to be tested is placed on the upper side of the sliding block 12, and the frequency converter 4 to be tested is pressed on the sliding block 12 by the pressing spring 53, so that the frequency converter 4 to be tested is convenient to mount quickly; the distance between the two right-angle pressing blocks 57 can be adjusted, so that the tested frequency converter 4 with different widths can be conveniently clamped.

During the use, will be surveyed converter 4 through pressure spring 53 and compress tightly on slider 12 to be convenient for by the quick installation of survey converter 4, slider 12 takes to be surveyed converter 4 and slides to docking post 3, and in a plurality of docking post 3 other end one-to-ones inserted wiring mouth 41, realize pegging graft fast, conveniently by survey converter 4 quick butt joints, thereby improve detection efficiency.

The right-angle surface 34 blocks the screw 42 after extending into the wiring port 41, and after the test is finished, the elastic sheet 32 is contracted by pressing two pressing columns, the right-angle surface 34 loses the blocking effect on the screw 42, and the elastic sheet 32 is convenient to separate from the wiring port 41.

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. The utility model provides a novel converter is to dragging testboard, includes test seat (1), its characterized in that: test seat (1) upside fixed connection riser (2), a plurality of butt joint post (3) of riser (2) fixed connection, test seat (1) upside set up spout (11), sliding connection slider (12) in spout (11), slider (12) upside sets up and is surveyed converter (4), it sets up a plurality of wiring mouths (41) to be surveyed converter (4) one side, wiring mouth (41) upside threaded connection screw (42).

2. The novel frequency converter split-drag test bench according to claim 1, characterized in that: butt joint post (3) one end sets up mounting hole (31), two through-holes of setting up of mounting hole (31), common sliding connection shell fragment (32) in two through-holes, shell fragment (32) upside and downside are fixed connection respectively and press the post.

3. The novel frequency converter split-drag test bench according to claim 2, characterized in that: a convex block (33) is arranged on the outer side of the elastic sheet (32), and a right-angle surface (34) is arranged on one side, close to the vertical plate (2), of the convex block (33).

4. The novel frequency converter split test bench according to claim 1, characterized in that: two guide posts (5) of slider (12) upside fixed connection, guide post (5) upper end fixed connection baffle (51), two guide posts (5) common sliding connection clamp plate (52), fixed connection pressure spring (53) between clamp plate (52) and baffle (51).

5. The novel frequency converter split-drag test bench according to claim 4, wherein: the bottom of the pressing plate (52) is symmetrically provided with two sliding grooves (54), each sliding groove (54) is internally and slidably connected with one sliding block (55), the ends of each sliding block (55) and each sliding groove (54) are fixedly connected with a first spring (56), and the bottom of each sliding block (55) is fixedly connected with a right-angle pressing block (57).

6. The novel frequency converter split test bench according to claim 4, characterized in that: the upper side of the pressure plate (52) is fixedly connected with a handle (58).

7. The novel frequency converter split-drag test bench according to claim 1, characterized in that: the bottom of the test seat (1) is fixedly connected with four anti-skid cushion blocks (10).