CN215989441U

CN215989441U - Low-voltage soft start controller capable of achieving quick wiring

Info

Publication number: CN215989441U
Application number: CN202121942185.XU
Authority: CN
Inventors: 王卫红; 王伟; 王小鹏; 王静波; 赵文艳
Original assignee: Henan Haiyu Technology Co ltd
Current assignee: Henan Haiyu Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-08
Anticipated expiration: 2031-08-18

Abstract

The utility model relates to the technical field of electronic power, and discloses a low-voltage soft start controller with fast wiring, which comprises a controller body, wherein a wire inserting groove is formed in the bottom of the controller body, a wiring groove is formed in the top of the inner wall of the wire inserting groove, contact blocks are movably sleeved on the top and the bottom of the interior of the wiring groove, guide blocks are fixedly connected to the opposite surfaces of the two contact blocks, and annular grooves are formed in the opposite surfaces of the two guide blocks. According to the utility model, the wiring terminal can be quickly inserted into the wiring hole, and then the connection of the wiring terminal can be completed by screwing the fastening bolt, so that the operation is simple and quick, the wiring efficiency is greatly improved, the wiring difficulty is also reduced, the axes of the wiring groove and the wiring hole can be overlapped when the wiring groove and the wiring hole are at the initial positions, the connection accuracy of the wiring terminal is improved, the contact block can be kept in good contact with the wiring terminal under the elastic action of the pressure spring, and the problem of poor contact is avoided.

Description

Low-voltage soft start controller capable of achieving quick wiring

Technical Field

The utility model relates to the technical field of electronic power, in particular to a low-voltage soft start controller with quick wiring.

Background

In some high-risk places (such as coal mines, chemical plants, oil refineries and the like), a high-power motor is often required. In order to solve the problem that the power factor of a high-power motor during starting is low and the voltage fluctuation is obvious, which causes great harm to a power grid, a soft starting controller is needed.

In prior art, the soft start control ware of current part low pressure is in the use, according to actual operation requirement, need often connect it and adorn, when wiring at every turn, need with electrician's careless with the terminal after the terminal twines well on the surface of binding bolt, just can carry out fastening connection, the speed of working a telephone switchboard is slower, the efficiency of wiring is also lower, and when electrician screwed up the operation of binding bolt, the wiring precision is relatively poor, lead to the terminal and contact block's junction to appear contact failure problem easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, such as: the wiring speed of part low pressure soft start controller is slower, and the efficiency of wiring is also lower, and torsion when screwing up the wiring bolt is difficult to control well, leads to the contact point of terminal and contact block to appear contact failure problem easily, influences equipment and uses and experiences, and the low pressure soft start controller of a quick wiring that provides.

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

a low-voltage soft start controller capable of realizing rapid wiring comprises a controller body, wherein a wiring slot is formed in the bottom of the controller body, a wiring slot is formed in the top of the inner wall of the wiring slot, contact blocks are movably sleeved at the top and the bottom of the inner part of the wiring slot, guide blocks are fixedly connected to the opposite surfaces of the two contact blocks, annular grooves are formed in the opposite surfaces of the two guide blocks, guide grooves are formed in the middle of the top and the bottom of the inner wall of the wiring slot, a pressure spring is fixedly connected to the bottom of the inner wall of the annular groove above and the top of the inner wall of the annular groove below, the top of the pressure spring above and the bottom of the pressure spring below are fixedly connected with the top of the inner wall of the guide groove above and the bottom of the inner wall of the guide groove below respectively, a wedge-shaped groove is formed in the top and the bottom of the left side of the inner wall of the wiring slot, and an inner connecting wire is fixedly connected with the inside of the controller body, the right-hand member of interconnector runs through the inside in wedge groove and extends to the inside of wiring groove, and the right-hand member of interconnector and the right side fixed connection of contact block, the left side threaded connection of controller body has fastening bolt, the plug wire hole has been seted up to the right-hand member of fastening bolt surface, fastening bolt's right part runs through the right side of wiring inslot wall and extends to the inside of wiring groove.

Preferably, the left side of the inner wall of the plug wire groove is flush with the left side of the inner wall of the wiring groove, the inner diameter of the plug wire groove is the same as that of the plug wire hole, the accurate insertion of a terminal is facilitated, and the following wiring operation is facilitated.

Preferably, the left side of contact piece is the slope cambered surface, and the opposite face of two contact pieces is the cambered surface, and the fastening bolt of being convenient for can push open contact piece to the inside both sides of wiring groove at the tightening in-process for the terminal is in between two contact pieces, and keeps good contact with two contact pieces.

Preferably, one end of each guide block is movably sleeved at one end inside each guide groove, and the two guide blocks are symmetrically arranged on the upper side and the lower side of the fastening bolt.

Preferably, the internal wiring is a three-way lead, and three ends of the internal wiring are respectively and fixedly connected with the right sides of the two contact blocks and the output end inside the controller body.

Preferably, the cross section of the guide groove is in a convex shape, and the fastening bolt and the wiring groove are on the same axis.

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

(1) according to the utility model, the fastening bolt, the wire inserting hole, the contact block and the like are matched for use, so that the terminal can be quickly inserted into the wire inserting hole, and then the fastening bolt is screwed down to complete the connection of the terminal, so that the operation is simple and quick, the wiring efficiency is greatly improved, and the wiring difficulty is also reduced.

(2) According to the utility model, through the matching use of the contact block, the pressure spring, the fastening bolt and the like, the axes of the plug wire groove and the plug wire hole can be superposed at the initial position, so that the connection accuracy of the terminal is improved, the contact block and the terminal can keep good contact under the action of the elastic force of the pressure spring, and the problem of poor contact is avoided.

Drawings

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

FIG. 2 is a left side sectional view of a portion of the structure of the present invention;

FIG. 3 is a front half-sectional view of a wrap bolt in the construction of the present invention.

In the figure: 1. a controller body; 2. a wire inserting groove; 3. a wiring slot; 4. a contact block; 5. a guide block; 6. internal wiring; 7. an annular groove; 8. a guide groove; 9. a pressure spring; 10. a wedge-shaped groove; 11. fastening a bolt; 12. a wire insertion hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a low-voltage soft start controller for fast wiring comprises a controller body 1, wherein a plug wire groove 2 is formed at the bottom of the controller body 1, the left side of the inner wall of the plug wire groove 2 is flush with the left side of the inner wall of the wiring groove 3, and the inner diameter of the plug wire groove 2 is the same as that of a plug wire hole 12, so that a terminal can be quickly inserted into the plug wire hole 12, and then a fastening bolt 11 is screwed to complete the connection of the terminal, the operation is simple and quick, the wiring efficiency is greatly improved, and the wiring difficulty is reduced, the wiring groove 3 is formed at the top of the inner wall of the plug wire groove 2, contact blocks 4 are movably sleeved at the top and the bottom of the wiring groove 3, the left side of each contact block 4 is an inclined arc surface, the opposite surfaces of the two contact blocks 4 are arc surfaces, guide blocks 5 are fixedly connected to the opposite surfaces of the two contact blocks 4, one end of each guide block 5 is movably sleeved at one end inside each guide groove 8, the two guide blocks 5 are symmetrically arranged on the upper side and the lower side of the fastening bolt 11 from top to bottom, annular grooves 7 are formed in the opposite surfaces of the two guide blocks 5, guide grooves 8 are formed in the middles of the top and the bottom of the inner wall of the wiring groove 3, the cross section of each guide groove 8 is in a convex shape, compression springs 9 are fixedly connected to the bottom of the inner wall of the upper annular groove 7 and the top of the inner wall of the lower annular groove 7, the top of each compression spring 9 and the bottom of each compression spring 9 are fixedly connected with the top of the inner wall of the upper guide groove 8 and the bottom of the inner wall of the lower guide groove 8 respectively, so that the axes of the wiring groove 2 and the wiring hole 12 can coincide at the initial positions, the connection accuracy of the wiring ends is improved, the contact blocks 4 can be in good contact with the wiring ends under the elastic action of the compression springs 9, the problem of poor contact is avoided, and wedge-shaped grooves 10 are formed in the top and the bottom of the left side of the inner wall of the wiring groove 3, inside fixedly connected with internal connection 6 of controller body 1, internal connection 6 is three-way conductor, and the three end of internal connection 6 respectively with the right side of two contact blocks 4 and the inside output fixed connection of controller body 1, the right-hand member of internal connection 6 runs through the inside of wedge groove 10 and extends to the inside of wiring groove 3, and the right-hand member of internal connection 6 and the right side fixed connection of contact block 4, the left side threaded connection of controller body 1 has fastening bolt 11, fastening bolt 11 is same axis with wiring groove 3, plug wire hole 12 has been seted up to the right-hand member of fastening bolt 11 surface, fastening bolt 11's right part runs through the right side of 3 inner walls of wiring groove and extends to the inside of wiring groove 3.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a soft start control ware of low pressure of quick wiring, includes controller body (1), its characterized in that, plug wire groove (2) have been seted up to the bottom of controller body (1), wiring groove (3) have been seted up at the top of plug wire groove (2) inner wall, contact block (4), two have all been cup jointed in the equal activity in top and bottom of wiring groove (3) the equal fixedly connected with guide block (5) in back of the body of contact block (4), two ring channel (7) have all been seted up at the back of the body of looks of guide block (5), guide way (8) have all been seted up in the middle of wiring groove (3) inner wall top and bottom the equal fixedly connected with pressure spring (9) in top of ring channel (7) inner wall of bottom and below of ring channel (7) inner wall, top the top of pressure spring (9) the top of top and below pressure spring (9) respectively with the top of guide way (8) inner wall of top and the bottom of guide way (8) inner wall of below Portion fixed connection, wedge groove (10) have all been seted up to the left top of wire connection groove (3) inner wall and bottom, the inside fixedly connected with internal connection (6) of controller body (1), the right-hand member of internal connection (6) runs through the inside of wedge groove (10) and extends to the inside of wire connection groove (3), and the right-hand member of internal connection (6) and the right side fixed connection of contact block (4), the left side threaded connection of controller body (1) has fastening bolt (11), plug wire hole (12) have been seted up to the right-hand member of fastening bolt (11) surface, the right part of fastening bolt (11) runs through the right side of wire connection groove (3) inner wall and extends to the inside of wire connection groove (3).

2. A fast wiring low voltage soft start controller as claimed in claim 1, characterized in that the left side of the inner wall of the plug wire groove (2) is flush with the left side of the inner wall of the wiring groove (3), and the inner diameter of the plug wire groove (2) is the same as the inner diameter of the plug wire hole (12).

3. The quick-wiring low-voltage soft start controller according to claim 1, wherein the left side of the contact block (4) is an inclined arc surface, and the opposite surfaces of the two contact blocks (4) are arc surfaces.

4. The low-voltage soft start controller for quick wiring according to claim 1, wherein one end of the guide block (5) is movably sleeved at one end inside the guide groove (8), and the two guide blocks (5) are symmetrically arranged up and down on the upper and lower sides of the fastening bolt (11).

5. The quick-connection low-voltage soft start controller according to claim 1, characterized in that the internal connection (6) is a three-way wire, and three ends of the internal connection (6) are respectively and fixedly connected with the right sides of the two contact blocks (4) and the output end inside the controller body (1).

6. A quick-connect low-voltage soft start control as claimed in claim 1, wherein the cross-section of the guide slot (8) is in the shape of a letter "crow", and the fastening bolt (11) is coaxial with the connection slot (3).