Connection terminal assembly of motor

Abstract

The utility model provides a connection terminal assembly of motor, including terminal body and insulation gland, terminal body includes front end connection portion, middle transition portion and drive board insertion portion, the top of front end connection portion is equipped with two location hole that is distributed symmetrical about the copper wire placing groove, the both sides of insulation gland bottom end are equipped with location fixture block, and the location fixture block is equipped with the drive board insertion portion. The insulating gland is connected with the corresponding positioning holes through two positioning clamping blocks, a copper wire penetrating hole is formed in the middle of the top end of the middle transition part, a wire set fixing block connected with the middle transition part is arranged at the bottom of the copper wire penetrating hole, and a copper wire winding set is installed at the bottom of the wire set fixing block. According to the utility model, the insulating gland is connected with the corresponding positioning holes through the two positioning clamping blocks, the wire group fixing block connected with the middle transition part is arranged at the bottom of the copper wire through hole, and the copper wire winding group is arranged at the bottom of the wire group fixing block, so that the copper wire can be effectively fixed at the terminal part, the connection firmness is ensured, and the service life is prolonged. And the loosening phenomenon in the copper wire connection process is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to motor terminal technical field relates to the connecting terminal subassembly of motor. BACKGROUND

[0002] The motor assembly in prior art is generally to connect the power line of motor end to the motor drive board directly, once the motor is damaged, the whole machine must be disassembled, all related parts on the motor and motor drive board are taken out, and the power line is welded to replace the new motor, and the subsequent assembly is needed. It is not only quite inconvenient, and professional personnel are needed, but also dangerous short circuit may be caused. The prior art such as patent no. CN201710007948.3 discloses a motor assembly, which is provided with a plurality of first power connection terminals in the motor fixing seat, the upper end of the first power connection terminal is electrically connected with the motor, a plurality of second power connection terminals are arranged in the motor assembly support, the lower end of the second power connection terminal is electrically connected with the external motor drive board, and the lower end of the first power connection terminal and the upper end of the second power connection terminal can be in contact and conduct electricity.

[0003] The connecting terminal disclosed in the above scheme has the defect that the firmness of the connected power line cannot be guaranteed. Therefore, we design a connecting terminal subassembly of motor. SUMMARY

[0004] The utility model discloses a connecting terminal subassembly of motor to solve the problem in the above background.

[0005] The utility model discloses a connecting terminal subassembly of motor, including terminal body and insulating gland, the terminal body includes front end connecting portion, intermediate transition part and drive board insertion part, the both ends of intermediate transition part are integrally connected with front end connecting portion and drive board insertion part, the middle part of the top of front end connecting portion is equipped with copper line placing groove, the top of front end connecting portion is equipped with two with copper line placing groove symmetry distribution's positioning hole, the both sides of insulating gland bottom are all installed with positioning clamping block, and the insulating gland is connected with corresponding positioning hole through two positioning clamping blocks, the middle part of the top of intermediate transition part is equipped with copper line perforation, and the bottom of copper line perforation is provided with the line group fixed block that is connected with intermediate transition part, and the bottom of line group fixed block is installed with copper wire winding group.

[0006] In the connecting terminal subassembly of motor, the top of the drive board insertion part is provided with the elastic sheet connected with the end of the intermediate transition part.

[0007] In the connecting terminal subassembly of motor, the top of the front end connecting portion is provided with two motor fixing seats, and the insulating gland is located between the two motor fixing seats.

[0008] In the motor terminal assembly, one side of the motor fixing base is provided with a terminal connecting sheet, and one end of the terminal connecting sheet is provided with a terminal positioning seat.

[0009] In the motor terminal assembly, the space height of the elastic sheet from the driving plate insertion part is not less than one half of the thickness of the driving plate insertion part.

[0010] In the motor terminal assembly, the thickness of the front end connecting part, the thickness of the intermediate transition part and the thickness of the driving plate insertion part gradually decrease.

[0011] Compared with the prior art, the motor terminal assembly has the advantages that the insulating cover is connected with the corresponding positioning hole through two positioning clamping blocks, and a wire group fixing block connected with the intermediate transition part is arranged at the bottom of the copper wire through hole, and a copper wire winding group is arranged at the bottom of the wire group fixing block, so that the copper wire can be effectively fixed at the terminal part, the connection firmness is ensured, and the loosening phenomenon existing in the copper wire connection process is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a schematic view of the motor terminal assembly of the utility model.

[0013] Figure 2 is a schematic view of the copper wire winding group of the motor terminal assembly of the utility model.

[0014] Figure 3 is a schematic view of the terminal positioning seat of the motor terminal assembly of the utility model.

[0015] In the drawings, 1 is a front end connecting part, 2 is an intermediate transition part, 3 is a driving plate insertion part, 4 is an elastic sheet, 5 is an insulating cover, 6 is a motor fixing base, 7 is a copper wire placing groove, 8 is a copper wire through hole, 9 is a positioning clamping block, 10 is a positioning hole, 11 is a copper wire winding group, 12 is a wire group fixing block, 13 is a terminal connecting sheet, and 14 is a terminal positioning seat. DETAILED DESCRIPTION

[0016] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0017] As shown in Figure 1 , Figure 2 and Figure 3 , the motor terminal assembly of the utility model,

[0018] The embodiment is terminal assembly which comprises terminal body and insulating cover 5, the terminal body comprises front end connecting part 1, middle transition part 2 and drive plate insertion part 3, the middle transition part 2 is integrally formed with the front end connecting part 1 and the drive plate insertion part 3 at both ends, the middle part of the top end of the front end connecting part 1 is provided with copper wire placing groove 7, the top of the front end connecting part 1 is provided with two positioning holes 10 which are symmetrically distributed with the copper wire placing groove 7, the both sides of the bottom end of the insulating cover 5 are provided with positioning clamping blocks 9, the insulating cover 5 is connected with the corresponding positioning hole 10 through the two positioning clamping blocks 9, the middle part of the top end of the middle transition part 2 is provided with copper wire through hole 8, the bottom of the copper wire through hole 8 is provided with wire group fixing block 12 which is connected with the middle transition part 2, the bottom of the wire group fixing block 12 is provided with copper wire winding group 11.

[0019] In the above embodiment, in order to better enable the drive plate insertion part 3 to be connected to the drive plate part of the motor, increase the fastening of the connection and provide correct forward force to ensure current inflow, the top of the drive plate insertion part 3 is provided with spring piece 4 which is connected with the end of the middle transition part 2, wherein the space height of the spring piece 4 from the drive plate insertion part 3 is not less than one half of the thickness of the drive plate insertion part 3.

[0020] In order to facilitate the positioning and installation of the terminal assembly and the motor part and ensure the convenience of installation, the embodiment two is terminal assembly which comprises terminal body and insulating cover 5, the terminal body comprises front end connecting part 1, middle transition part 2 and drive plate insertion part 3, the middle transition part 2 is integrally formed with the front end connecting part 1 and the drive plate insertion part 3 at both ends, the top of the front end connecting part 1 is provided with two motor fixing seats 6, the insulating cover 5 is located between the two motor fixing seats 6, one side of one of the motor fixing seats 6 is provided with terminal connecting piece 13, one end of the terminal connecting piece 13 is provided with terminal positioning seat 14.

[0021] Working principle: the middle transition part 2 is integrally formed with the front end connecting part 1 and the drive plate insertion part 3 at both ends to form the terminal body, the front end connecting part 1 is connected with the motor part, the drive plate insertion part 3 is connected with the drive plate of the motor, the power supply copper wire is in contact with the copper wire placing groove 7, the insulating cover 5 is connected with the corresponding positioning hole 10 through the two positioning clamping blocks 9 to limit and compress the upper part of the copper wire so that the power supply copper wire has certain stability, at the same time, one end of the copper wire is passed through the copper wire through hole 8 and is wound with the copper wire winding group 11 of the wire group fixing block 12 to ensure firmness.

[0022] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art. The specific embodiments described in the specification are only illustrative of the spirit of the utility model. The person skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the scope defined by the appended claims.

Claims

1. A connection terminal assembly of a motor, comprising a terminal body and an insulating grommet (5), the terminal body comprising a front end connection portion (1), an intermediate transition portion (2), and a drive plate insertion portion (3), characterized in that, The intermediate transition part (2) is integrally connected with the front end connecting part (1) and the driving plate insertion part (3) at both ends, a copper wire placing groove (7) is arranged in the middle of the top end of the front end connecting part (1), two positioning holes (10) are arranged on the top of the front end connecting part (1) and are symmetrically distributed with the copper wire placing groove (7), a positioning clamping block (9) is arranged on the bottom of the insulating cover (5) on both sides, the insulating cover (5) is connected with the corresponding positioning hole (10) through the two positioning clamping blocks (9), a copper wire through hole (8) is arranged in the middle of the top end of the intermediate transition part (2), a wire group fixing block (12) connected with the intermediate transition part (2) is arranged at the bottom of the copper wire through hole (8), and a copper wire winding group (11) is arranged at the bottom of the wire group fixing block (12).

2. The motor connection terminal assembly of claim 1, wherein, The top of the driving plate insertion part (3) is provided with a spring sheet (4) connected with the end of the intermediate transition part (2).

3. The motor connection terminal assembly of claim 1, wherein The top of the front end connecting part (1) is provided with two motor fixing seats (6), and the insulating cover (5) is located between the two motor fixing seats (6).

4. The terminal block assembly of claim 3, wherein, The side of one of the motor fixing seats (6) is provided with a terminal connecting sheet (13), and one end of the terminal connecting sheet (13) is provided with a terminal positioning seat (14).

5. The terminal block assembly of claim 2, wherein, The space height of the spring sheet (4) from the driving plate insertion part (3) is not less than half of the thickness of the driving plate insertion part (3).

6. The terminal block assembly of claim 1, wherein, The thickness of the front end connecting part (1), the thickness of the intermediate transition part (2) and the thickness of the driving plate insertion part (3) gradually decrease.

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