CN211263542U

CN211263542U - Frequency converter test board

Info

Publication number: CN211263542U
Application number: CN201922056880.5U
Authority: CN
Inventors: 斯志安
Original assignee: Zhejiang Wasinex Intelligent Technology Co ltd
Current assignee: Zhejiang Wasinex Intelligent Technology Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-14
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a frequency converter testboard, which comprises a supporting table, the brace table upper end is provided with controls the platform, the middle part of brace table is provided with the outside terminal station that stretches out of level, be provided with the wiring groove before the terminal station on the terminal surface, wiring groove lower extreme is provided with the opening, is provided with a set of interface in the wiring groove, the right lower extreme of terminal surface is provided with the footboard groove before the brace table, it is connected with emergency pedal to rotate in the footboard groove, be connected with the spring between emergency pedal's lower terminal surface and the footboard tank bottom portion. The utility model relates to a simple structure, the outward appearance is succinct, convenient to use, the converter testboard that the reliability is high.

Description

Frequency converter test board

Technical Field

The utility model relates to a testboard technical field specifically is a converter testboard.

Background

The frequency converter comprehensive performance test bench is a frequency converter core test instrument, tests the overall performance of the frequency converter and problems possibly occurring in the normal use process, and can simulate fault test and overload test of the performance of frequency converter software and hardware. The existing frequency converter comprehensive performance test bench has the following problems in the using process: firstly, the emergency button is close to the debugging button, so that the emergency button is easy to be pressed by mistake; secondly, the moving brake effect is poor; and finally, the wiring position is hidden, which is not beneficial to wiring. In view of the foregoing, a novel frequency converter testing platform is needed to overcome the above technical drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frequency converter testboard 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 utility model provides a frequency converter testboard, includes a supporting bench, the brace table upper end is provided with controls the platform, the middle part of brace table is provided with the outside terminal station that stretches out of level, be provided with the wiring groove before the terminal station on the terminal surface, wiring groove lower extreme is provided with the opening, is provided with a set of interface in the wiring groove, the right lower extreme of terminal surface is provided with the footboard groove before the brace table, it is connected with emergency pedal to rotate in the footboard groove, be connected with the spring between emergency pedal's lower terminal surface and the footboard tank bottom portion.

Preferably, the bottom of the supporting platform is rotatably connected with a group of rollers.

Preferably, the braking device is arranged on the left side wall of the supporting table and comprises a screw groove, a screw is connected to the screw groove in a threaded mode, a connecting plate is fixedly connected to the bottom of the screw, a supporting plate is connected to the lower end face of the connecting plate in a rotating mode, and the upper end of the screw extends out of the screw groove and is fixedly connected with a turntable.

Preferably, a clearance groove is formed in the left side wall of the support table, and the turntable is located in the clearance groove.

Preferably, the left side wall and the right side wall of the support table are provided with handrail grooves, and the end ports of the handrail grooves are fixedly connected with handrails.

Preferably, an inclination angle is provided between the front end surface of the console and the upper end surface of the terminal block, and the inclination angle is 105 degrees and 120 degrees.

Compared with the prior art, the beneficial effects of the utility model are that: open-ended setting is convenient for the wire rod and is directly pulled out from wiring groove below, and the terminal board level outwards stretches out convenient wiring, can prevent to control the debugging button on the platform simultaneously and touched by the mistake, and emergency pedal is used for the emergency power off of testboard, and the footboard groove is inwards sunken can avoid emergency pedal to be touched by the mistake, and emergency pedal with control the platform separately set up and can avoid obscuring with the debugging button. The rollers are used to improve the mobility of the test stand. The rotating disc screw rod descends, the supporting plate abuts against the ground to complete braking, the supporting plate is rotatably connected to the connecting plate, and the supporting plate is prevented from rubbing the ground and being scratched. The turntable is positioned in the clearance groove, so that the space is saved, and the appearance of the test board is simpler. The handrail is used for pushing the test bench to move. The arrangement of the inclination angle is convenient for an operator to observe the console at a comfortable observation angle. The utility model relates to a simple structure, the outward appearance is succinct, convenient to use, the converter testboard that the reliability is high.

Drawings

Fig. 1 is a front view of the frequency converter test board of the present invention;

FIG. 2 is a left side view of the frequency converter testing table of the present invention;

fig. 3 is a partial structural view of the portion K in fig. 2.

In the drawings: 1. supporting table, 2, wiring table, 3, control table, 4, inclination angle, 5, handrail groove, 6, handrail, 7, roller, 8, wiring groove, 9, opening, 10, interface, 11, carousel, 12, footboard groove, 13, emergency footboard, 14, clearance groove, 15, spring, 16, arresting gear, 17, screw rod groove, 18, screw rod, 19, connecting plate, 20, supporting plate.

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.

As shown in fig. 1, 2 and 3, the utility model discloses frequency converter testboard, including a supporting

bench

1, 1 upper end of supporting bench is provided with controls platform 3, the middle part of supporting bench 1 is provided with the outside workstation 2 that stretches out of level, be provided with wiring groove 8 before 2 on the terminal surface of workstation, 8 lower extremes in wiring groove are provided with opening 9, are provided with a set of interface 10 in the wiring groove 8, the right lower extreme of the terminal surface is provided with pedal groove 12 before supporting bench 1, it is connected with emergency pedal 13 to rotate in pedal groove 12, be connected with spring 15 between emergency pedal 13's lower terminal surface and the pedal groove 12 bottom.

During the test, interface 10 is used for connecting binding post, and opening 9's setting is convenient for the wire rod and is directly pulled out from wiring groove 8 below, and the terminal board 2 level outwards stretches out convenient wiring, can prevent to control the debugging button on the platform 3 simultaneously and be touched by the mistake, and emergency pedal 13 is used for the emergency power off of testboard, and footboard groove 12 is inside sunken can avoid emergency pedal 13 to be touched by the mistake, and emergency pedal 13 with control platform 3 separately set up can avoid obscuring with the debugging button.

Preferably, a set of rollers 7 is rotatably connected to the bottom of the support table 1.

The rollers 7 serve to improve the mobility of the test bench.

Preferably, the left side wall of the supporting table 1 is provided with a braking device 16, the braking device 16 comprises a screw groove 17, the screw groove 17 is internally provided with a screw 18 in a threaded manner, the bottom of the screw 18 is fixedly connected with a connecting plate 19, the lower end face of the connecting plate 19 is rotatably connected with a supporting plate 20, and the upper end of the screw 18 extends out of the screw groove 17 and is fixedly connected with the turntable 11.

The screw 18 of the rotary table 11 is rotated to descend, the support plate 20 is pressed against the ground to complete braking, and the support plate 20 is rotatably connected to the connecting plate 19, so that the support plate 20 is prevented from rubbing against the ground and the ground is prevented from being scratched.

Preferably, a clearance groove 14 is formed on the left side wall of the support table 1, and the turntable 11 is located in the clearance groove 14.

The turntable 11 is positioned in the clearance groove 14, so that the space is saved, and the appearance of the test bench is more concise.

Preferably, the left side wall and the right side wall of the support table 1 are provided with armrest grooves 5, and an armrest 6 is fixedly connected to a port of each armrest groove 5.

The handrail 6 is used for pushing the test bench to move.

Preferably, an inclination angle 4 is provided between the front end surface of the console 3 and the upper end surface of the terminal block 2, and the inclination angle 4 is 105 degrees and 120 degrees.

The arrangement of the inclination angle 4 is convenient for an operator to observe the console 3 at a comfortable observation angle.

The utility model discloses a theory of operation is: during the test, interface 10 is used for connecting binding post, and opening 9's setting is convenient for the wire rod and is directly pulled out from wiring groove 8 below, and the terminal board 2 level outwards stretches out convenient wiring, can prevent to control the debugging button on the platform 3 simultaneously and be touched by the mistake, and emergency pedal 13 is used for the emergency power off of testboard, and footboard groove 12 is inside sunken can avoid emergency pedal 13 to be touched by the mistake, and emergency pedal 13 with control platform 3 separately set up can avoid obscuring with the debugging button. The rollers 7 serve to improve the mobility of the test bench. The screw 18 of the rotary table 11 is rotated to descend, the support plate 20 is pressed against the ground to complete braking, and the support plate 20 is rotatably connected to the connecting plate 19, so that the support plate 20 is prevented from rubbing against the ground and the ground is prevented from being scratched. The turntable 11 is positioned in the clearance groove 14, so that the space is saved, and the appearance of the test bench is more concise. The handrail 6 is used for pushing the test bench to move. The arrangement of the inclination angle 4 is convenient for an operator to observe the console 3 at a comfortable observation angle.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a converter testboard, includes a supporting bench (1), a platform (3), its characterized in that are controlled to supporting bench (1) upper end: the middle part of brace table (1) is provided with the outside terminal table (2) that stretches out of level, be provided with wiring groove (8) before terminal table (2) on the terminal surface, wiring groove (8) lower extreme is provided with opening (9), is provided with a set of interface (10) in wiring groove (8), the right lower extreme of terminal surface is provided with pedal groove (12) before brace table (1), swivelling joint has emergency pedal (13) in pedal groove (12), be connected with spring (15) between the lower terminal surface of emergency pedal (13) and pedal groove (12) bottom.

2. The frequency converter test bench of claim 1, wherein: the bottom of the supporting platform (1) is rotatably connected with a group of rollers (7).

3. The frequency converter test bench of claim 2, wherein: set up on brace table (1) left side wall and install arresting gear (16), arresting gear (16) include screw rod groove (17), threaded connection has screw rod (18) in screw rod groove (17), the bottom fixedly connected with connecting plate (19) of screw rod (18), rotate on the terminal surface under connecting plate (19) and be connected with backup pad (20), screw rod groove (17) and fixedly connected with carousel (11) are stretched out to the upper end of screw rod (18).

4. The frequency converter test bench of claim 3, wherein: a clearance groove (14) is formed in the left side wall of the supporting table (1), and the rotary disc (11) is located in the clearance groove (14).

5. The frequency converter test bench of claim 1, wherein: the supporting table is characterized in that armrest grooves (5) are formed in the left side wall and the right side wall of the supporting table (1), and armrests (6) are fixedly connected to ports of the armrest grooves (5).

6. The frequency converter test bench of claim 1, wherein: an inclination angle (4) is arranged between the front end face of the control platform (3) and the upper end face of the wiring platform (2), and the inclination angle (4) is 105-120 degrees.