CN221103113U

CN221103113U - Motor wiring assembly

Info

Publication number: CN221103113U
Application number: CN202323097893.XU
Authority: CN
Inventors: 刘俊; 刘娟; 罗和友
Original assignee: Changzhou Junbo Machinery Co ltd
Current assignee: Changzhou Junbo Machinery Co ltd
Priority date: 2023-11-16
Filing date: 2023-11-16
Publication date: 2024-06-07
Anticipated expiration: 2033-11-16

Abstract

The utility model discloses a motor wiring assembly which comprises a wiring base, a wiring box and a box cover, wherein a first elastic wire outlet sleeve and a second elastic wire outlet sleeve are arranged on the wiring base; according to the utility model, the elastic wire outlet sleeve is additionally arranged at the wire outlet of the motor shell, and the wire harness is elastically wrapped by the elastic wire outlet sleeve, so that the wire outlet of the motor shell is sealed, the wire outlet wiring of the motor is not influenced, the tightness of the wire outlet is improved, and dust is prevented from entering the motor through the wire outlet; when installing terminal box and lid, first inserted sheet, second inserted sheet, first joint groove and second joint groove constitute labyrinth structure jointly, rely on this labyrinth structure to realize the sealing of junction, improve the leakproofness of junction, prevent the entering of dust and steam under the adverse circumstances, avoid leading to motor electrical failure because of dust steam.

Description

Motor wiring assembly

Technical Field

The utility model relates to the technical field of motor wiring, in particular to a motor wiring assembly.

Background

The motor is commonly called a motor and refers to an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law; the motor generally comprises a stator and a rotor, wherein the stator comprises a stator core and a coil winding wound on the stator core, the rotor comprises a rotating shaft and a rotor core sleeved on the rotating shaft, and the outer edge of the rotor core is provided with a permanent magnet; motors are generally classified into direct current motors and alternating current motors; the motor products are all equipped with terminal boxes for the safety of the connection, through which the motor body is protected as necessary.

The connection between current motor terminal box and the lid is fixed through single screw structure, and the leakproofness of junction is not enough, to the more abominable many dust environment of operational environment, humid environment and the environment that has the contaminated conductive material, the dust can get into inside the terminal box and pile up to lead to the electric fault of motor easily.

Disclosure of utility model

The present utility model is directed to a motor wiring assembly to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a motor wiring subassembly, includes wiring base, terminal box and lid, be provided with first elasticity wire jacket and second elasticity wire jacket on the wiring base, first joint groove and second joint groove have been seted up on the terminal surface of terminal box, be provided with first inserted sheet and second inserted sheet on the terminal surface of lid.

The first inserting sheet is embedded into the first clamping groove, and the second inserting sheet is embedded into the second clamping groove.

The wiring base is provided with a wiring board, wiring terminals are arranged on the wiring board, and six groups of wiring terminals are arranged.

Wherein, one side outside the terminal box is provided with the wire outlet end.

Wherein, both sides of terminal box one end all are provided with first installation lug.

Wherein, both sides of lid one end all are provided with the second installation lug.

Wherein, the mounting holes have all been seted up on first installation lug, second installation lug and the wiring base, the mounting hole has been seted up to the bottom of terminal box.

The wiring base is fixedly connected with the wiring box through screws, the wiring box is fixedly connected with the box cover through screws, and the wiring base, the wiring box and the box cover are all installed on the motor shell body.

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

1. According to the utility model, the elastic wire outlet sleeve is additionally arranged at the wire outlet of the motor shell, and the wire harness is elastically wrapped by the elastic wire outlet sleeve, so that the wire outlet of the motor shell is sealed, the wire outlet wiring of the motor is not influenced, the tightness of the wire outlet is improved, and dust is prevented from entering the motor through the wire outlet.

2. When the junction box and the box cover are installed, the first inserting piece and the second inserting piece of the box cover are respectively inserted and fixed in the first clamping groove and the second clamping groove of the junction box, the first inserting piece, the second inserting piece, the first clamping groove and the second clamping groove jointly form a labyrinth structure, the sealing of the junction is realized by means of the labyrinth structure, the sealing performance of the junction is improved, dust and water vapor in a severe environment are prevented from entering, protection is carried out, and electric faults of a motor caused by dust and water vapor are avoided.

Drawings

FIG. 1 is an exploded view of the present utility model;

FIG. 2 is a schematic view of the assembly of the present utility model;

FIG. 3 is a schematic view of a wiring base of the present utility model;

FIG. 4 is a schematic view of the junction box of the present utility model;

fig. 5 is a schematic structural view of the cap of the present utility model.

In the figure: 1. a wiring base; 2. a junction box; 3. a box cover; 4. a first elastic wire outlet sleeve; 5. the second elastic wire outlet sleeve; 6. a first clamping groove; 7. a second clamping groove; 8. a first insert sheet; 9. a second insert sheet; 10. a wiring board; 11. binding posts; 12. a wire outlet end; 13. a first mounting lug; 14. a second mounting lug; 15. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a motor wiring subassembly, including wiring base 1, terminal box 2 and lid 3, be provided with first elasticity wire jacket 4 and second elasticity wire jacket 5 on the wiring base 1, first joint groove 6 and second joint groove 7 have been seted up on the terminal surface of terminal box 2, be provided with first inserted sheet 8 and second inserted sheet 9 on the terminal surface of lid 3, first elasticity wire jacket 4 and second elasticity wire jacket 5 are located motor housing's outlet department respectively, add elasticity wire jacket in outlet department, elasticity wire jacket possesses certain elasticity, elasticity wire jacket relies on self elasticity parcel pencil, thereby seal motor housing's outlet, when not influencing motor wire connection of being qualified for next round of competitions, improve the leakproofness of outlet department, prevent that the dust from getting into inside the motor through the outlet.

Wherein, first inserted sheet 8 imbeds the inside of first joint groove 6, and second inserted sheet 9 imbeds the inside of second joint groove 7.

Wherein, when installation terminal box 2 and lid 3, the first inserted sheet 8 of lid 3 and second inserted sheet 9 are pegged graft and are fixed inside the first joint groove 6 of terminal box 2 and second joint groove 7, and the installation lug of lid 3 and terminal box 2 aligns, through screw fastening, realizes the assembly between installation terminal box 2 and the lid 3, constitutes labyrinth-like structure between first inserted sheet 8, second inserted sheet 9, first joint groove 6 and the second joint groove 7, relies on this labyrinth-like structure to realize the sealing of junction, improves the leakproofness of junction, prevents the entering of dust and steam under the adverse circumstances.

The wiring base 1 is provided with a wiring board 10, the wiring board 10 is provided with wiring posts 11, the wiring posts 11 are provided with six groups, and outgoing wire bundles of the motor winding are fixed on the wiring posts 11 of the wiring board 10 to realize wiring.

Wherein, one side outside the junction box 2 is provided with a wire outlet end 12, and the wire outlet end 12 is connected with a cable to realize the wire outlet of the junction box 2.

Wherein, both sides of terminal box 2 one end all are provided with first installation lug 13, and terminal box 2 and first installation lug 13 set up as an organic whole structure.

Wherein, both sides of lid 3 one end all are provided with second installation lug 14, and lid 3 and second installation lug 14 set up as an organic whole structure.

Wherein, all offer mounting hole 15 on first installation lug 13, second installation lug 14 and the wiring base 1, mounting hole 15 has been offered to the bottom of terminal box 2.

The motor comprises a motor shell body, a wiring base 1, a wiring box 2, a box cover 3 and a box cover, wherein the wiring base 1 is fixedly connected with the wiring box 2 through screws, the wiring box 2 is fixedly connected with the box cover 3 through screws, and the wiring base 1, the wiring box 2 and the box cover 3 are all installed on the motor shell body.

During installation, the installation holes 15 of the first installation lugs 13 of the junction box 2 are aligned with the installation holes 15 of the second installation lugs 14 of the box cover 3, the junction box 2 is fixedly connected with the box cover 3 through screws, the installation holes 15 at the bottom of the junction box 2 and the installation holes 15 of the junction base 1 are aligned with the holes formed in the motor shell body, the junction base 1 is fixedly connected with the junction box 2 through screws, and the whole junction assembly is fixedly connected with the motor shell body through screws.

Working principle: when the electric motor is used, the wiring base 1 and the wiring box 2 are mounted and fixed on the motor outer shell through screws, an outgoing wire harness of the internal winding of the electric motor is led out through the wire outlets, the wire harness penetrates through the first elastic wire outlet sleeve 4 and the second elastic wire outlet sleeve 5 of the wiring base 1 to extend into the wiring box 2, the wire harness is wrapped by the first elastic wire outlet sleeve 4 and the second elastic wire outlet sleeve 5 by means of elasticity, so that the wire outlet of the motor shell is sealed, the outgoing wire harness of the winding of the electric motor is fixed on the wiring post 11 of the wiring board 10 to realize wiring, the box cover 3 is mounted after wiring is finished, the first inserting piece 8 and the second inserting piece 9 of the box cover 3 are inserted and fixed inside the first clamping groove 6 and the second clamping groove 7 of the wiring box 2, the box cover 3 is aligned with mounting lugs of the wiring box 2, assembly between the mounting wiring box 2 and the box cover 3 is realized through screw fastening, a labyrinth structure is formed between the first inserting piece 8, the second inserting piece 9, the first clamping groove 6 and the second clamping groove 7, and the sealing of the connecting part is realized by means of the labyrinth structure.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor wiring subassembly, includes wiring base (1), terminal box (2) and lid (3), its characterized in that: the novel electric wire connecting device is characterized in that a first elastic wire outlet sleeve (4) and a second elastic wire outlet sleeve (5) are arranged on the wire connecting base (1), a first clamping groove (6) and a second clamping groove (7) are formed in the end face of the wire connecting box (2), and a first inserting sheet (8) and a second inserting sheet (9) are arranged on the end face of the box cover (3).

2. A motor wiring assembly as in claim 1, wherein: the first inserting sheet (8) is embedded into the first clamping groove (6), and the second inserting sheet (9) is embedded into the second clamping groove (7).

3. A motor wiring assembly as in claim 1, wherein: install wiring board (10) on wiring base (1), be provided with terminal (11) on wiring board (10), terminal (11) are provided with six groups.

4. A motor wiring assembly as in claim 1, wherein: one side of the outside of the junction box (2) is provided with a wire outlet end (12).

5. A motor wiring assembly as in claim 1, wherein: both sides of one end of the junction box (2) are provided with first mounting lugs (13).

6. A motor wiring assembly as in claim 5, wherein: two sides of one end of the box cover (3) are provided with second mounting lugs (14).

7. A motor wiring assembly as in claim 6, wherein: the mounting holes (15) are formed in the first mounting lugs (13), the second mounting lugs (14) and the wiring base (1), and the mounting holes (15) are formed in the bottom of the wiring box (2).

8. A motor wiring assembly as in claim 1, wherein: the motor is characterized in that the wiring base (1) is fixedly connected with the wiring box (2) through screws, the wiring box (2) is fixedly connected with the box cover (3) through screws, and the wiring base (1), the wiring box (2) and the box cover (3) are all installed on the motor shell body.