CN111835128A - A connection device of a motor connector - Google Patents

Abstract

The invention relates to a motor connector connecting device which is used for connecting a motor connector and a motor rear end cover and comprises a base (1), a positioning clamping plate (2), a motor connector slot (3), internal threads (4) and a sealing ring clamping groove (5); the motor connector slots (3) are positioned at two sides of the base (1); the positioning clamping plate (2) is positioned on the base (1) and positioned between two adjacent motor connector slots (3); the internal thread (4) and the sealing ring clamping groove (5) are distributed on the base (1). Compared with the prior art, the invention has the advantages of effectively reduced stock, good sealing property, convenient use, good stability and the like.

Description

A connection device of a motor connector

technical field

The invention relates to the field of motor equipment, in particular to a connection device of a motor connector.

Background technique

The power connector and signal connector of the motor are used to connect with external power and signal. The existing connector installation technology is to cut holes on the rear end cover, and then install the required connectors. When the connector is directly installed on the rear end cap, different types of connectors require different types of rear end caps. The replaceability of the motor rear end cap is very poor, resulting in many types of motor rear end caps, enterprises and factories. There is a lot of inventory pressure.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a connection device for a motor connector in order to overcome the above-mentioned defects of the prior art.

The object of the present invention can be realized through the following technical solutions:

A motor connector connection device, which is used to connect the motor connector and the motor rear end cover, the connection device comprises a base, the connection device further comprises a positioning card board, a motor connector slot, an inner thread and a sealing ring slot; the motor connector slot is located on both sides of the base; the positioning card is located on the base and between two adjacent motor connector slots; the inner thread and the The grooves of the sealing ring are distributed on the base.

Preferably, the motor connector slot is a cylindrical hollow slot and penetrates from the top to the bottom of the base.

Preferably, there are two motor connector slots.

Preferably, the two sides of the positioning card are arc-shaped and become part of the boundary of the motor connector slot.

Preferably, the inner thread matches the outer thread of the screw on the motor connector.

Preferably, the number of the internal threads is 2 or more.

Preferably, the internal threads are symmetrically distributed on the top of the base.

Preferably, a sealing ring is installed on the sealing ring clamping groove.

Compared with the prior art, the present invention has the following advantages:

1. Effectively reduce inventory: Usually, a corresponding motor rear end cover needs to be designed due to different motor models or connector models. The connecting device in the present invention reduces the types of motor rear end covers and effectively reduces inventory.

2. Good sealing: The connecting device in the present invention is provided with a sealing ring slot for installing the sealing ring, which ensures the dustproof and waterproof of the motor and the motor connector.

3. Easy to use: the connecting device in the present invention is provided with a positioning card plate, which facilitates the positioning of the connecting device during use.

4. Good stability: the connecting device in the present invention is provided with an internal thread matching the external thread of the screw, and the motor connector, the motor connector connecting device and the motor rear end cover are fixed by the screw, and the stability is good.

Description of drawings

Fig. 1 is the structural representation of the present invention;

FIG. 2 is a schematic structural diagram of the present invention after installation.

1 is the base, 2 is the positioning card, 3 is the motor connector slot, 4 is the motor connector slot, and 5 is the sealing ring slot;

A is the motor connector connection device, B is the motor connector, and C is the motor rear end cover.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Example

As shown in FIG. 1, a motor connector connection device includes a base 1, a positioning card plate 2, a motor connector slot 3, an inner thread 4 and a sealing ring slot 5; the motor connector slot 3 is located on the top of the base 1 On both sides; the positioning card plate 2 is located on the upper part of the base 1 and between two adjacent motor connector slots 3; the internal threads 4 are symmetrically distributed on the top of the base 1; the sealing ring slot 5 is located on the top of the base.

The motor connector slot 3 is cylindrical and penetrates from the top to the bottom of the base 1 for fixing the motor connector.

The number of the motor connector slots 3 can be set to two. The two sides of the positioning card board 2 are arc-shaped and become part of the boundary of the motor connector slot.

The top of the base 1 is provided with an inner thread 4, and the inner thread matches the outer thread of the screw on the motor connector. The number of the internal threads 4 is two or more. The internal threads 4 are symmetrically distributed on the top of the base 1 .

The top of the base 1 is provided with a sealing ring clamping groove 5, and the sealing ring clamping groove 5 can be installed with a sealing ring, so as to ensure the dustproof and waterproof sealing requirements of the motor.

As shown in FIG. 2 , the motor connector B is connected to the motor rear end cover through the motor connector connecting device A. The present invention uses the motor connector connecting device, and on the premise of ensuring the sealing of the motor, the rear end of the motor can be more conveniently connected The connection between the cover and the motor connector, and the rear cover does not need to be changed from model to model.

The main components at the motor rear end cover are the motor rear end cover and the motor connector (including the power connector and the signal connector). The present invention is mainly used between the rear end cover of the motor and the motor connector. When different customers put forward different requirements, the connector of the motor needs to be modified; and the connector module of the motor needs to be modified, but the rear end cover does not need to be changed. ;In the actual processing, the sealing ring is used to ensure the dustproof and waterproof sealing requirements of the motor; the positioning card plate facilitates the positioning of the motor connector module, which brings great convenience to the production line processing; symmetrical screws are used to ensure that the motor is connected to the motor. The fixing requirements of the motor connector, and the force of the module is symmetrical during the connection period.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Any person skilled in the art can easily think of various equivalents within the technical scope disclosed by the present invention. Modifications or substitutions should be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims (8)

1. A motor connector connecting device, the device is used to connect the motor connector and the motor rear end cover, the connecting device comprises a base (1), and it is characterized in that, the connecting device also comprises a positioning clip (1). 2), the motor connector slot (3), the inner thread (4) and the sealing ring slot (5); the motor connector slot (3) is located on both sides of the base (1); the positioning card The board (2) is located on the base (1) and between two adjacent motor connector slots (3); the inner thread (4) and the sealing ring slot (5) are distributed on the base (1) on. 2. A motor connector connection device according to claim 1, wherein the motor connector slot (3) is a cylindrical hollow slot, and penetrates from the top of the base (1) to the bottom . 3 . The motor connector connection device according to claim 1 , wherein there are two motor connector slots ( 3 ). 4 . 4 . The motor-to-machine connection device according to claim 1 , wherein the two sides of the positioning card ( 2 ) are arc-shaped and become part of the boundary of the motor connector slot ( 3 ). 5 . 5 . The motor-to-machine connection device according to claim 1 , wherein the inner thread ( 4 ) matches the outer thread of the screw on the motor connector. 6 . 6 . The motor-to-machine connection device according to claim 1 , wherein the number of the internal threads ( 4 ) is 2 or more. 7 . 7 . The motor connector connection device according to claim 1 , wherein the inner threads ( 4 ) are symmetrically distributed on the top of the base ( 1 ). 8 . 8 . The motor connector connection device according to claim 1 , wherein a sealing ring is installed on the sealing ring clamping groove ( 5 ). 9 .

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