CN214754226U

CN214754226U - Terminal base of frequency converter

Info

Publication number: CN214754226U
Application number: CN202120780018.3U
Authority: CN
Inventors: 王华建
Original assignee: Zhejiang Hongke Transmission Technology Co ltd
Current assignee: Zhejiang Hongke Transmission Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-11-16
Anticipated expiration: 2031-04-16

Abstract

The utility model belongs to the technical field of electromotion, in particular to a terminal seat of a frequency converter, which comprises a frequency converter body, wherein a wiring terminal seat is arranged below the frequency converter body, and one side surface of the frequency converter body is rotationally connected with a dust guard through a rotating shaft; the inside of wiring terminal seat is provided with quick termination, quick termination carries out quick butt joint fixed electric wire to the cable. This terminal block of converter, through setting up quick termination, pass the cable from wiring mouth and wiring hole in proper order, rotate the chucking board to the upper surface of wiring block again, make the chucking board can fix the cable, and block the chucking board through the fixture block of wiring board both sides, after the cable is fixed to the chucking board, put the bottom plate again, fix it on right fixed block with the screw, whole process has only used a screw, it needs to use a plurality of fix with screw cables to have effectively solved current binding post, the comparatively loaded down with trivial details technical problem of operation process.

Description

Terminal base of frequency converter

Technical Field

The utility model relates to an electrician's technical field especially relates to a terminal seat of converter.

Background

A terminal is an accessory product for realizing electrical connection. With the increasingly higher degree of industrial automation and the increasingly stricter and more accurate industrial control requirements, the terminal has the increasingly wider application range and more varieties. For example, in a frequency converter, an internal copper bar and an external copper bar or a cable need to be connected through a terminal.

However, the connecting terminal in the existing frequency converter is composed of a copper bar and screws, the screws are connected with the copper bar through threads, and a plurality of cables are fixed on the copper bar through a plurality of screws respectively to realize the connection of the cables and the copper bar. This kind of binding post structure need be through using the screwdriver, screws up a plurality of screws and accomplishes being connected of cable and copper bar, and the process is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

Based on current binding post need use a plurality of screw fixing cable, the comparatively loaded down with trivial details technical problem of operation process, the utility model provides a terminal seat of converter.

The utility model provides a terminal seat of converter, including the converter body, the below of converter body is provided with the wiring terminal seat, a side surface of converter body is rotated through the pivot and is connected with the dust guard;

the inside of wiring terminal seat is provided with quick termination, quick termination carries out quick butt joint fixed electric wire to the cable.

Preferably, the inner wall of the wiring terminal seat is provided with a clamping hole, the lower surface of the dust guard is provided with a clamping block, and the clamping block is movably inserted into the clamping hole;

through above-mentioned technical scheme, insert the joint piece downthehole, the dust guard is closed, makes the influence of wiring terminal seat reduction dust.

Preferably, a wire connection port is formed in the surface of one side of the wire connection terminal seat, and a buffer gasket is arranged on the surface of the wire connection port;

through above-mentioned technical scheme, the cable is inserted from the wiring mouth, and the cushion ring can play the effect of buffering to the cable, reduces the wearing and tearing that the cable received.

Preferably, the quick wiring device comprises a wiring seat, the front surface of the wiring seat is provided with a wiring hole, and the inner wall of the wiring seat is provided with a copper bar;

through above-mentioned technical scheme, the cable is followed the wiring hole and is inserted the back and contact with the copper bar.

Preferably, the quick wiring device further comprises clamping and connecting plates, the clamping and connecting plates are symmetrically distributed and fixedly mounted on the surfaces of two sides of the wiring seat, clamping blocks are arranged on the side surfaces of the clamping and connecting plates, and the inner walls of the clamping and connecting plates are rotatably connected with clamping plates through rotating shafts;

through above-mentioned technical scheme, rotate the upper surface to the connection terminal with the chucking board for the chucking board can fix and fix the cable, and the fixture block of wiring board both sides can block the chucking board.

Preferably, a left fixing block is arranged on the inner wall of the left side of the wiring terminal seat, a right fixing block is arranged on the inner wall of the right side of the wiring terminal seat, the upper surface of the left fixing block is rotatably connected with a fixing plate through a rotating shaft, and one end of the fixing plate is connected with the upper surface of the right fixing block through a bolt;

through the technical scheme, after the cable is fixed by the clamping plate, the fixing plate is put down and fixed on the right fixing block by the screw.

The utility model provides a beneficial effect does:

1. through setting up quick termination, pass the cable from wiring mouth and wiring hole in proper order, rotate the chucking board to the upper surface of connection terminal again, make the chucking board can fix the cable, and block the chucking board through the fixture block of wiring board both sides, after the cable is fixed to the chucking board, put the bottom plate again, fix it on right fixed block with the screw, whole process has only used a screw, effectively solved current binding post and need use a plurality of fix with screw cables, the comparatively loaded down with trivial details technical problem of operation process.

2. Through setting up the dust guard, insert the joint piece downthehole with the joint, the dust guard is closed, makes the terminal block reduce the influence that comes from the dust.

Drawings

Fig. 1 is a schematic view of a terminal block of a frequency converter according to the present invention;

fig. 2 is a perspective view of a connection terminal block structure of a terminal block of a frequency converter according to the present invention;

fig. 3 is a perspective view of the wire holder structure of the terminal holder of the frequency converter according to the present invention.

In the figure: 1. a frequency converter body; 11. a connection terminal base; 12. a dust-proof plate; 2. a clamping hole; 21. a clamping block; 3. a wiring port; 31. a cushion washer; 4. a wire holder; 41. a wiring hole; 42. copper bars; 5. a clamping and connecting plate; 51. a clamping block; 52. a chucking plate; 6. a left fixed block; 61. a right fixed block; 62. and (7) fixing the 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.

Referring to fig. 1-3, a terminal block of a frequency converter comprises a frequency converter body 1, a wiring terminal block 11 is arranged below the frequency converter body 1, and a dust guard 12 is rotatably connected to one side surface of the frequency converter body 1 through a rotating shaft;

the inside of wiring terminal seat 11 is provided with quick termination, quick termination carries out quick butt joint fixed electric wire to the cable.

Further, the quick wiring device comprises a wiring seat 4, a wiring hole 41 is formed in the front face of the wiring seat 4, and a copper bar 42 is arranged on the inner wall of the wiring seat 4;

the cable is inserted from the wiring hole 41 and then contacts the copper bar 42.

Furthermore, the quick wiring device further comprises clamping and connecting plates 5, the clamping and connecting plates 5 are symmetrically distributed and fixedly installed on the surfaces of two sides of the wiring seat 4, clamping blocks 51 are arranged on the side surfaces of the clamping and connecting plates 5, and the inner walls of the clamping and connecting plates 5 are rotatably connected with clamping plates 52 through rotating shafts;

the chucking plate 52 is rotated to the upper surface of the wire holder 4 so that the chucking plate 52 can fix the cable, and the chucking blocks 51 at both sides of the wiring board can chuck the chucking plate 52.

Further, a left fixing block 6 is arranged on the inner wall of the left side of the wiring terminal base 11, a right fixing block 61 is arranged on the inner wall of the right side of the wiring terminal base 11, the upper surface of the left fixing block 6 is rotatably connected with a fixing plate 62 through a rotating shaft, and one end of the fixing plate 62 is connected with the upper surface of the right fixing block 61 through a bolt;

through setting up quick termination, pass the cable from wiring mouth 3 and wiring hole 41 in proper order, rotate chucking plate 52 to the upper surface of connection terminal 4 again, make chucking plate 52 can fix the cable, and chucking plate 52 is blocked to fixture block 51 through the wiring board both sides, after the cable is fixed well to chucking plate 52, put bottom plate 62 again, fix it on right fixed block 61 with the screw, whole process has only used a screw, effectively solved current binding post and need use a plurality of screw fixed cables, the comparatively loaded down with trivial details technical problem of operation process.

Furthermore, the inner wall of the wiring terminal seat 11 is provided with a clamping hole 2, the lower surface of the dust guard 12 is provided with a clamping block 21, and the clamping block 21 is movably inserted into the clamping hole 2;

the clamping block 21 is inserted into the clamping hole 2, and the dust-proof plate 12 is closed, so that the influence of dust on the wiring terminal base 11 is reduced.

Furthermore, a wire connection port 3 is formed in one side surface of the wire connection terminal base 11, and a buffer gasket 31 is arranged on the surface of the wire connection port 3;

the cable is inserted from the wiring port 3, and the buffer gasket 31 can play a buffer role on the cable, so that the abrasion of the cable is reduced.

After the cable is secured by the clamping plate 52, the securing plate 62 is lowered and screwed to the right securing block 61.

Through setting up dust guard 12, insert joint piece 21 in joint hole 2, dust guard 12 is closed, makes terminal block 11 reduce the influence that comes from the dust.

The working principle is as follows: when the connecting wire, pass the cable from wiring mouth 3 and wiring hole 41 in proper order, rotate chucking plate 52 to the upper surface of connection terminal seat 4 again for chucking plate 52 can fix the cable, and the chucking plate 52 is blocked through the fixture block 51 of wiring board both sides, after the cable is fixed well to chucking plate 52, put bottom plate 62 again, fix it on right fixed block 61 with the screw, insert joint piece 21 on dust guard 12 in joint hole 2 again, make connection terminal seat 11 closed dustproof.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a terminal seat of converter, includes converter body (1), its characterized in that: a wiring terminal seat (11) is arranged below the frequency converter body (1), and a dust guard (12) is rotatably connected to the surface of one side of the frequency converter body (1) through a rotating shaft;

the inside of wiring terminal seat (11) is provided with quick termination, quick termination carries out quick butt joint fixed electric wire to the cable.

2. The terminal block of a frequency converter according to claim 1, wherein: the inner wall of wiring terminal seat (11) is provided with joint hole (2), the lower surface of dust guard (12) is provided with joint piece (21), joint piece (21) with joint hole (2) activity is pegged graft.

3. The terminal block of a frequency converter according to claim 1, wherein: wiring mouth (3) have been seted up to one side surface of wiring terminal seat (11), the surface of wiring mouth (3) is provided with buffer washer (31).

4. The terminal block of a frequency converter according to claim 1, wherein: quick termination includes wire holder (4), wiring hole (41) have been seted up in the front of wire holder (4), the inner wall of wire holder (4) is provided with copper bar (42).

5. The terminal block of a frequency converter according to claim 4, wherein: quick termination still includes joint plate (5), fixed mounting that joint plate (5) are symmetric distribution is in the both sides surface of connection terminal (4), the side surface of joint plate (5) is provided with fixture block (51), the inner wall of joint plate (5) rotates through the pivot and is connected with chucking board (52).

6. The terminal block of a frequency converter according to claim 1, wherein: the left side inner wall of terminal block seat (11) is provided with left fixed block (6), the right side inner wall of terminal block seat (11) is provided with right fixed block (61), the upper surface of left side fixed block (6) rotates through the pivot and is connected with fixed plate (62), the one end of fixed plate (62) pass through the bolt with the upper surface connection of right fixed block (61).