CN214626635U

CN214626635U - Motor wiring board

Info

Publication number: CN214626635U
Application number: CN202023112573.3U
Authority: CN
Inventors: 孙俊韬
Original assignee: Yongji Ruifeng Electric Motor Co ltd
Current assignee: Yongji Ruifeng Electric Motor Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-11-05
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a motor wiring board, include: a base plate; the base is fixedly connected to the top end of the bottom plate; the bolt is inserted into the inner cavity of the base; the number of the grooves is a plurality, and two grooves are a group and are respectively arranged on the left side and the right side of the bottom end of the bolt; the limiting rods are arranged in a plurality of numbers, two limiting rods are in a group and are respectively inserted into the inner cavity of the groove, and the outer side of each limiting rod extends out of the outer wall of the base; the spring is sleeved on the outer wall of the limiting rod, and one end of the spring is fixedly connected to the outer wall of the base; and the circular plate is fixedly connected to the outer side of the limiting plate, and the inner side of the circular plate is fixedly connected to the other end of the spring. This motor wiring board realizes so that according to different wiring demands construction bolt, uses in a flexible way, is fit for marketing.

Description

Motor wiring board

Technical Field

The utility model relates to the technical field of motors, specifically be a motor wiring board.

Background

The internal lead wire of the motor is generally connected with an external power line in a transition connection mode through a wiring board, and the wiring board is fixedly arranged in a wiring box; the driving motor for the new energy vehicle is limited by the space of the whole vehicle, the size of a junction box of the motor needs to be as small as possible, and meanwhile, a live part in the junction box needs to meet the electrical distance and the electrical performance specified by national standards, so that the requirement on the junction box is very high;

the existing motors are more in types, wiring requirements are different, and installation positions of bolts are not convenient to install, so that the use efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor wiring board to solve prior art at least and can not come construction bolt's problem according to different wiring demands.

In order to achieve the above object, the utility model provides a following technical scheme: a motor terminal block comprising: a base plate; the base is fixedly connected to the top end of the bottom plate; the bolt is inserted into the inner cavity of the base; the number of the grooves is a plurality, and two grooves are a group and are respectively arranged on the left side and the right side of the bottom end of the bolt; the limiting rods are arranged in a plurality of numbers, two limiting rods are in a group and are respectively inserted into the inner cavity of the groove, and the outer side of each limiting rod extends out of the outer wall of the base; the spring is sleeved on the outer wall of the limiting rod, and one end of the spring is fixedly connected to the outer wall of the base; the circular plate is fixedly connected to the outer side of the limiting rod, and the inner side of the circular plate is fixedly connected to the other end of the spring; the first nut is screwed on the bottom end of the bolt; the connecting piece is sleeved at the top end of the first nut; the second nut is screwed on the top end of the connecting piece; the number of the through holes is two, and the through holes are respectively arranged on the front side and the rear side of the top end of the bottom plate.

Preferably, the bottom end of the bolt is not provided with threads.

Preferably, the inner side of the limiting rod is arranged in a slope.

Preferably, the outer wall of the circular plate is provided with an anti-skid ridge.

Preferably, the number of the bases is six, and the bases are arranged at the top end of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that: this motor wiring board at first according to wiring demand construction bolt, pegs graft the bolt in the base inner chamber that is fit for, fixes through gag lever post cooperation recess inner chamber, and then realizes so that according to different wiring demand construction bolts, uses in a flexible way, is fit for marketing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front cross-sectional view;

fig. 3 is a right sectional view.

In the figure: 1. the device comprises a bottom plate, 2, a base, 3, a bolt, 4, a groove, 5, a limiting rod, 6, a spring, 7, a circular plate, 8, a first nut, 9, a connecting piece, 10, a second nut, 11 and a through hole.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a motor wiring board comprises a bottom plate 1, a base 2, a bolt 3, a groove 4, a limiting rod 5, a spring 6, a circular plate 7, a first nut 8, a connecting sheet 9, a second nut 10 and a through hole 11, wherein the base 2 is fixedly connected to the top end of the bottom plate 1, the bolt 3 is inserted into an inner cavity of the base 2, the number of the groove 4 is a plurality of, two of the grooves are respectively arranged at the left side and the right side of the bottom end of the bolt 3, the number of the limiting rod 5 is a plurality of, two of the grooves are respectively inserted into the inner cavity of the groove 4, the groove 4 is matched with the limiting rod 5 for insertion and fixation, the outer side of the limiting rod 5 extends out of the outer wall of the base 2, the spring 6 is sleeved on the outer wall of the limiting rod 5, one end of the spring is fixedly connected to the outer wall of the base 2, the spring 6 is a rotary spring, generates elastic deformation after being stretched or extruded, the spring returns to an initial state after external force is removed, the spring 6 is used for driving the limiting rod 5 to be pulled, 7 fixed connection of plectane in the 5 outsides of gag lever post, and 7 inboard fixed connection of plectane in the 6 other ends of spring are through plectane 7 so that pulling

gag lever post

5, and 8 spiro unions of first nut are in 3 bottoms of bolt, and even piece 9 cup joints in 8 tops of first nut, and 10 spiro unions of second nut are in even piece 9 tops, and through-hole 11 quantity is two, and sets up respectively in 1 top front and back two of bottom plate, through-hole 11 so that dispel the heat.

Preferably, the bottom end of the bolt 3 is not provided with a thread to facilitate the installation of the groove 4.

Preferably, the inner side of the limiting rod 5 is provided with a slope, and the limiting rod is fixed through the slope in order to facilitate quick installation.

Preferably, the outer wall of the circular plate 7 is provided with an anti-slip edge so as to facilitate pulling the limiting rod 5 to unlock.

As preferred scheme, still further, base 2 quantity is six and sets up in bottom plate 1 top to the motor line is connected to the construction bolt 3 as required.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Firstly, mounting a bolt 3 according to the wiring requirement of a motor;

secondly, selecting a proper base 2, inserting a bolt 3 into the base 2, pushing a limiting rod 5 downwards, extruding the limiting rod 5 outwards by the outer wall of the bolt 3 simultaneously to pull a spring 6 until the bottom end of the bolt 3 contacts the bottom end of an inner cavity of the base 2, rotating the bolt 3, releasing the elastic force of the spring 6 to lock when the groove 4 corresponds to the position of the limiting rod 5, pulling a circular plate 7 outwards to unlock when the bolt 3 needs to be disassembled, sleeving a motor wire on the outer wall of the bolt 3, limiting through a first nut 8, sleeving a connecting piece 9 on the outer wall of the bolt 3, and locking and fixing through a second nut 10;

the equipment is compact in structure and reasonable in design, so that the bolts can be installed conveniently according to wiring requirements of different motors, and the equipment is simple to operate and convenient to use.

In the description of the present invention, it is to be understood that the terms "bottom", "one end", "middle", "other end", "upper", "one side", "top", "inner chamber", "front", "center", "both ends" and the like indicate orientations or positional relationships based on those shown in the drawings, which are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" or "threaded" or "plugged" or "secured" are intended to be construed broadly, e.g., as referring to either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A motor terminal block, comprising:

a base plate (1);

the base (2) is fixedly connected to the top end of the bottom plate (1);

the bolt (3) is inserted into the inner cavity of the base (2);

the number of the grooves (4) is a plurality, and two grooves are a group and are respectively arranged on the left side and the right side of the bottom end of the bolt (3);

the limiting rods (5) are arranged in a plurality of numbers, two limiting rods are in a group and are respectively inserted into the inner cavity of the groove (4), and the outer side of each limiting rod (5) extends out of the outer wall of the base (2);

the spring (6) is sleeved on the outer wall of the limiting rod (5), and one end of the spring is fixedly connected to the outer wall of the base (2);

the circular plate (7) is fixedly connected to the outer side of the limiting rod (5), and the inner side of the circular plate (7) is fixedly connected to the other end of the spring (6);

the first nut (8) is screwed at the bottom end of the bolt (3);

the connecting piece (9) is sleeved at the top end of the first nut (8);

the second nut (10) is screwed on the top end of the connecting piece (9);

the number of the through holes (11) is two, and the through holes are respectively arranged on the front side and the rear side of the top end of the bottom plate (1).

2. A motor terminal block as defined in claim 1, wherein: the bottom end of the bolt (3) is not provided with threads.

3. A motor terminal block as defined in claim 1, wherein: the inner side of the limiting rod (5) is arranged in a slope.

4. A motor terminal block as defined in claim 1, wherein: the outer wall of the circular plate (7) is provided with an anti-skid ridge.

5. A motor terminal block as defined in claim 1, wherein: the number of the bases (2) is six and the bases are arranged at the top end of the bottom plate (1).