CN218678677U

CN218678677U - Wiring terminal

Info

Publication number: CN218678677U
Application number: CN202223202371.7U
Authority: CN
Inventors: 周希晖
Original assignee: Zhejiang Xiangyu Technology Co ltd
Current assignee: Zhejiang Xiangyu Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-21
Anticipated expiration: 2032-11-30

Abstract

The application relates to the technical field of connectors, and discloses a wiring terminal which comprises a fixed block connected with a motor rotor and an insertion piece fixedly connected with the fixed block, wherein a wiring through groove used for pressing a lead of the motor rotor is formed in the side wall of the fixed block; be provided with the second anticreep piece on the fixed block, the second anticreep piece is located the same lateral wall of fixed block with first anticreep piece, and the shape and the size of second anticreep piece are the same with the shape and the size of first anticreep piece. This application can improve binding post and electric motor rotor's stability of being connected.

Description

Wiring terminal

Technical Field

The application relates to the technical field of connectors, in particular to a wiring terminal.

Background

The wiring terminal is an accessory product for realizing electrical connection, plays a connecting role in the aspects of transmitting electrical signals and conducting electricity, and achieves the purposes of simplifying the product structure and saving the manufacturing cost in the production process.

In the related art, the terminal can be used for connecting a rotor of an electric motor and other connectors. The terminal usually includes a fixing block connected with the motor rotor and a plug-in piece connected with other connectors, and the fixing block is fixedly connected with the plug-in piece. Two wiring through grooves are formed in the side wall, away from the insertion sheet, of the fixing block, and the wiring through grooves are used for pressing in a lead on the power supply motor rotor. Through stretching into electric motor rotor with the fixed block, stretch into the logical inslot of wiring, fixed block and electric motor rotor's inner wall butt until the lead wire to realize equipment electric motor rotor and binding post.

At the in-process of realizing above-mentioned correlation technique, because the inner wall butt of above-mentioned fixed block and electric motor rotor, when electric motor rotor and binding post assembled, the fixed block was deviate from in the electric motor rotor easily, leads to electric motor rotor and binding post's stability of being connected to remain to be improved, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

In order to improve binding post and electric motor rotor's stability of being connected, this application provides a binding post.

The application provides a binding post adopts following technical scheme:

a wiring terminal comprises a fixed block connected with a motor rotor and an insertion piece fixedly connected with the fixed block, wherein a wiring through groove used for pressing a lead of the motor rotor into is formed in the side wall of the fixed block, a first anti-falling block is arranged on the side wall of the fixed block, a first guide inclined plane is arranged at one end, away from the insertion piece, of the first anti-falling block, the distance from the first guide inclined plane to the side wall of the fixed block is gradually reduced along the direction from the insertion piece to the fixed block, a second guide inclined plane is arranged at one end, close to the insertion piece, of the first anti-falling block, and the distance from the second guide inclined plane to the side wall of the fixed block is gradually reduced along the direction from the insertion piece to the fixed block; be provided with the second anticreep piece on the fixed block, the second anticreep piece is located the same lateral wall of fixed block with first anticreep piece, the shape and the size of second anticreep piece are the same with the shape and the size of first anticreep piece.

Through adopting above-mentioned technical scheme, first direction inclined plane plays the guide effect at the in-process that the fixed block stretched into electric motor rotor, conveniently assembles binding post and electric motor rotor. When the first anti-falling block is contacted with the inner wall of the motor rotor, on one hand, the first anti-falling block is extruded by the inner wall of the motor rotor, so that the first anti-falling block is tightly abutted against the inner wall of the motor rotor; on the other hand, the setting on second direction inclined plane makes first anticreep piece be the barb form for need great power to destroy barb structure, just can shift out binding post from electric motor rotor in, help improving binding post and electric motor rotor's connection stability.

In addition, because the shape of second anticreep piece is the same with first anticreep piece, the barb structure of second anticreep piece also can hinder binding post and shift out from motor rotor, helps further improving binding post and motor rotor's connection stability. And if the barb structure of one of them anticreep piece of first anticreep piece and second anticreep piece receives when destroying, the barb structure of another anticreep piece can continue to hinder binding post and shift out from motor rotor, helps prolonging binding post's life.

Optionally, the fixed block includes a fixed portion, and a first extension portion and a second extension portion respectively located at two ends of the fixed portion, the first extension portion extends in a direction close to the insertion piece and is connected with the insertion piece, an extending direction of the second extension portion is the same as an extending direction of the first extension portion, and a first anti-falling block and a second anti-falling block are disposed on opposite side walls of the first extension portion and the second extension portion.

Through adopting above-mentioned technical scheme, because all be provided with first anticreep piece and second anticreep piece on the relative lateral wall of first extension and second extension, when the fixed block stretched into electric motor rotor, first anticreep piece and second anticreep piece on the relative lateral wall of first extension and second extension all received the extrusion of electric motor rotor inner wall, make the both sides of first extension and second extension all with electric motor rotor's the inseparable butt of inner wall, help improving fixed block and electric motor rotor's joint strength, improve fixed block and electric motor rotor's the compactness of being connected.

Optionally, a connecting block is arranged at one end of the second extending portion close to the insertion piece, one end of the connecting block is fixed with the second extending portion, and the other end of the connecting block extends in a direction close to the insertion piece.

Through adopting above-mentioned technical scheme, when equipment binding post and electric motor rotor, the staff can be close to the lateral wall butt of inserted sheet with staff and connecting block, drives the fixed block through promoting the connecting block and stretches into in the electric motor rotor. The connecting block is arranged, so that the hand is not easy to slip in the process of moving the fixing block, and the operation is convenient.

Optionally, the width of the first extension portion is greater than that of the insertion piece, two positioning portions are arranged at one end, away from the second extension portion, of the connecting block, the positioning portions are located on two sides of the insertion piece respectively, a yielding groove for the insertion piece to extend into is formed between the positioning portions, and the positioning portions abut against the side wall of the first extension portion and abut against the side wall of the insertion piece.

Through adopting above-mentioned technical scheme, the staff is at the in-process that promotes the connecting block, because the lateral wall butt of location portion and first extension for the lateral wall of first extension can hinder the connecting block to buckle to the direction deformation that is close to the fixed part, thereby reduces the connecting block and takes place the fracture possibility of buckling. In addition, through stretching into the lateral wall butt of the inslot of stepping down, location portion and inserted sheet with the inserted sheet to the realization is stepped down the joint cooperation of groove and inserted sheet, thereby makes the difficult relative inserted sheet of connecting block take place to remove, helps improving the connection stability of connecting block and inserted sheet.

Optionally, the fixing block, the positioning portion, the connecting block, the insertion piece, the first anti-falling block and the second anti-falling block are integrally formed.

Through adopting above-mentioned technical scheme, first anticreep piece, second anticreep piece, fixed block adopt integrated into one piece's mode processing to form, can improve the joint strength between first anticreep piece, second anticreep piece and the fixed block, help further improving binding post and electric motor rotor's stability of being connected. Connecting block and location portion form through integrated into one piece's mode processing, can improve the joint strength of connecting block and location portion, reduce location portion and connecting block because of the cracked possibility of atress extrusion. In addition, the machining process of the integrated forming is simple, and batch production of the wiring terminal is facilitated.

Optionally, a guiding through groove is formed at an opening of the wiring through groove, and the width of the guiding through groove is gradually reduced along the direction from the fixing block to the insertion piece.

Through adopting above-mentioned technical scheme, the direction leads to the groove and stretches into the in-process that the groove was led to in the wiring at the lead wire and plays the guide effect for the staff need not accurate alignment wiring and leads to the groove and the lead wire, convenient operation.

Optionally, the cross section of the bottom of the wiring through groove is arc-shaped.

By adopting the technical scheme, on one hand, as the section of the bottom of the wiring through groove is arc-shaped, when the lead extends into the wiring through groove, the gap between the groove wall of the wiring through groove and the lead can be reduced, the connection area of the groove wall and the lead can be increased, and the connection stability of the lead and the fixed block can be improved; on the other hand, because the groove width that the groove was led to in the wiring stretches into the direction that the groove was led to in the wiring along the lead wire and reduces gradually, after the lead wire is impressed the wiring and is led to the groove, can realize lead wire and the cooperation of the logical groove joint of wiring for the lead wire is difficult for breaking away from the logical groove of wiring, helps improving the joint strength of lead wire and fixed block.

Optionally, a mounting groove is formed in the side wall, far away from the insertion piece, of the fixing block, a regulating block is arranged in the mounting groove, two wiring through grooves are formed between the regulating block and the opposite groove wall of the mounting groove, a clamping block is arranged on the side wall, close to the insertion piece, of the regulating block, and a clamping groove matched with the clamping block in a clamping mode is formed in the groove bottom of the mounting groove.

Through adopting above-mentioned technical scheme, through stretching into the joint inslot with the joint piece for be formed with two wiring logical grooves between the cell wall of regulating block and mounting groove, the lead wire with electric motor rotor is impressed the wiring and is led to the inslot, realizes binding post and electric motor rotor's being connected promptly. During the in-service use, through the regulating block of installation not unidimensional, can change the groove width that two wiring logical grooves to the lead wire of different diameters is installed in the adaptation, thereby enlarges the diameter range of the lead wire that binding post was suitable for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the barb structure formed by the first anti-falling block and the second anti-falling block can block the wiring terminal from moving out of the motor rotor, so that the connection stability of the wiring terminal and the motor rotor is improved, and if the barb structure of one anti-falling block is damaged, the barb structure of the other anti-falling block can continuously block the wiring terminal from moving out of the motor rotor, so that the service life of the wiring terminal is prolonged;

2. the fixing block, the positioning part, the connecting block, the inserting piece, the first anti-falling block and the second anti-falling block are processed in an integrated forming mode, so that the connection strength of the first anti-falling block, the second anti-falling block and the fixing block is improved, the connection strength of the connecting block and the positioning part is improved, the integrated forming processing technology is simple, and batch production of the wiring terminal is facilitated;

3. through regulating block and the fixed block joint with unidimensional to change the groove width that the wiring led to the groove, thereby enlarge the diameter range of the lead wire that binding post was suitable for.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present application.

Fig. 2 is a schematic structural diagram of embodiment 1 of the present application, which is used for showing the positioning portion.

Fig. 3 is a schematic structural diagram of embodiment 2 of the present application.

Fig. 4 is a sectional view of embodiment 2 of the present application.

Description of the reference numerals:

1. a fixed block; 2. a plug-in sheet; 3. a wiring through groove; 4. a first anti-drop block; 5. a second anti-drop block; 6. a fixed part; 7. a first extension portion; 8. a second extension portion; 9. connecting blocks; 10. a positioning part; 11. a yielding groove; 12. a first guide slope; 13. a second guide slope; 14. a guide through groove; 15. mounting grooves; 16. an adjusting block; 17. a clamping block; 18. a clamping groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Example 1

The embodiment 1 of the application discloses a wiring terminal.

Referring to fig. 1, the connecting terminal comprises a fixing block 1 connected with the motor rotor and an insertion sheet 2 integrally formed with the fixing block 1, two wiring through grooves 3 are formed in the side wall, far away from the insertion sheet 2, of the fixing block 1, and the lead of the motor rotor is pressed into the wiring through grooves 3 to achieve connection of the connecting terminal and the motor rotor. Integrated into one piece has first anticreep piece 4 and the second anticreep piece 5 that is used for hindering binding post to break away from electric motor rotor on the same lateral wall of fixed block 1.

Referring to fig. 2, the fixing block 1 includes a fixing portion 6, a first extending portion 7 and a second extending portion 8 respectively located at two ends of the fixing portion 6, the first extending portion 7 extends horizontally in a direction close to the patch 2, and an extending direction of the second extending portion 8 is parallel to an extending direction of the first extending portion 7. The first extension part 7 is fixedly connected with the inserting piece 2, and the widths of the first extension part 7 and the second extension part 8 are both larger than the width of the inserting piece 2. One end of the second extending portion 8 close to the inserting piece 2 is integrally formed with a connecting block 9, one end of the connecting block 9 is fixed with the second extending portion 8, and the other end of the connecting block vertically extends in the direction close to the inserting piece 2. The insertion sheet 2, the first extension portion 7, the fixing portion 6, the second extension portion 8 and the connecting block 9 are integrally formed through a bending machining process, so that the wiring terminal has high structural strength.

Referring to fig. 2, two sides of one end of the connecting block 9, which is far away from the second extending portion 8, are respectively and integrally formed with a positioning portion 10, and an abdicating groove 11 for the insertion piece 2 to extend into is formed between the two positioning portions 10. When the connecting terminal is formed by a bending machining process, the two positioning portions 10 are respectively located on two sides of the inserting sheet 2, the inserting sheet 2 extends into the abdicating groove 11, the positioning portions 10 abut against the side wall of the first extending portion 7, and the positioning portions 10 abut against the side wall of the inserting sheet 2, so that the connecting stability of the connecting block 9 and the inserting sheet 2 is improved. Staff's accessible promotes thereby connecting block 9 and drives fixed block 1 and stretch into electric motor rotor with the lateral wall butt of staff and connecting block 9, so set up and make the staff be at the difficult slippage of the in-process that removes fixed block 1. In the process of pushing the connecting block 9, since the positioning portion 10 abuts against the side wall of the first extending portion 7, the possibility of bending and breaking of the connecting block 9 can be reduced.

Referring to fig. 1 and 2, the first extension portion 7 and the second extension portion 8 are integrally formed with a first anti-slip block 4 on opposite sidewalls, two first anti-slip blocks 4 on the first extension portion 7 are oppositely disposed, and two first anti-slip blocks 4 on the second extension portion 8 are oppositely disposed. One end that plug-in sheet 2 was kept away from to first anticreep piece 4 is equipped with first direction inclined plane 12, and the interval of first direction inclined plane 12 to 6 axis of fixed part reduces along plug-in sheet 2 to 6 directions of fixed part gradually, and first direction inclined plane 12 can play the guide effect when binding post stretches into electric motor rotor, convenient operation.

Referring to fig. 1 and 2, in order to improve the connection stability between the connection terminal and the motor rotor, a second guiding inclined surface 13 is disposed at one end of the first anti-dropping block 4 close to the plug piece 2, and the distance from the second guiding inclined surface 13 to the central axis of the fixing portion 6 is gradually reduced along the direction from the plug piece 2 to the fixing portion 6. So set up and make first anticreep piece 4 be the barb form, and then make and need apply great power and just can destroy the barb structure, shift out binding post from electric motor rotor.

Referring to fig. 1 and 2, the opposing sidewalls of the first extension portion 7 and the second extension portion 8 are integrally formed with the second anti-slip block 5, two second anti-slip blocks 5 on the first extension portion 7 are oppositely disposed, and two second anti-slip blocks 5 on the second extension portion 8 are oppositely disposed. The shape and the size of second anticreep piece 5 are the same with the shape and the size of first anticreep piece 4, if the barb structure of one of them anticreep piece of first anticreep piece 4 and second anticreep piece 5 receives when destroying, the barb structure of another anticreep piece can continue to hinder binding post and shift out from motor rotor, helps prolonging binding post's life.

Referring to fig. 1 and 2, the two wiring through grooves 3 all penetrate through the fixing portion 6, the first extending portion 7 and the second extending portion 8, and one end of the wiring through groove 3, which is far away from the plug-in strip 2, is provided with an opening for a lead to extend into the wiring through groove 3, and the other end of the wiring through groove 3 is in a closed arrangement. The opening of the wiring through groove 3 is provided with a guiding through groove 14, and the groove width of the guiding through groove 14 is gradually reduced along the direction from the fixing part 6 to the insertion sheet 2. In order to improve the connection strength of the lead and the fixed block 1, the section of the bottom of the through wiring groove 3 is arc-shaped.

The implementation principle of a binding post of embodiment 1 of this application does: when equipment binding post and electric motor rotor, can be earlier with staff and 9 butts of connecting block, stretch into electric motor rotor with fixed block 1 again in, until first anticreep piece 4 and second anticreep piece 5 and electric motor rotor's the inseparable butt of inner wall, electric motor rotor's lead wire impress the logical groove 3 of wiring to realize equipment binding post and electric motor rotor.

Example 2

The difference from embodiment 1 is that the connection terminal forms the through-wiring groove 3 in a different manner.

Referring to fig. 3 and 4, a mounting groove 15 is formed in the side wall, away from the insertion piece 2, of the fixing block 1, an adjusting block 16 is detachably arranged in the mounting groove, a clamping block 17 is fixed to the side wall, close to the insertion piece 2, of the adjusting block 16, and a clamping groove 18 matched with the clamping block 17 in a clamping mode is formed in the groove bottom of the mounting groove 15. When the clamping block 17 extends into the clamping groove 18, two wiring through grooves 3 are formed between the clamping block 16 and the opposite groove walls of the mounting groove 15.

The implementation principle of a binding post of embodiment 2 of this application does: when assembling the wiring terminal and the motor rotor, the clamping block 17 can be firstly extended into the clamping groove 18, so that the locking of the adjusting block 16 and the fixing block 1 is realized. Then with the lateral wall butt of staff and connecting block 9, then stretch into electric motor rotor with fixed block 1 in, until first anticreep piece 4 and second anticreep piece 5 and electric motor rotor's the inseparable butt of inner wall, electric motor rotor's lead wire impress in the logical groove 3 of wiring to realize equipment binding post and electric motor rotor.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a binding post, including fixed block (1) be connected with electric motor rotor, with fixed block (1) fixed connection's inserted sheet (2), set up the logical groove (3) of wiring that the lead wire that is used for supplying electric motor rotor to impress on fixed block (1), its characterized in that: the side wall of the fixed block (1) is provided with a first anti-falling block (4), one end, far away from the insertion piece (2), of the first anti-falling block (4) is provided with a first guide inclined plane (12), the distance between the first guide inclined plane (12) and the side wall of the fixed block (1) is gradually reduced along the direction from the insertion piece (2) to the fixed block (1), one end, close to the insertion piece (2), of the first anti-falling block (4) is provided with a second guide inclined plane (13), and the distance between the second guide inclined plane (13) and the side wall of the fixed block (1) is gradually reduced along the direction from the insertion piece (2) to the fixed block (1); be provided with second anticreep piece (5) on fixed block (1), second anticreep piece (5) are located the same lateral wall of fixed block (1) with first anticreep piece (4), the shape and the size of second anticreep piece (5) are the same with the shape and the size of first anticreep piece (4).

2. The connection terminal according to claim 1, wherein: fixed block (1) is including fixed part (6), first extension (7) and second extension (8) that are located fixed part (6) both ends respectively, first extension (7) extend and are connected with inserting piece (2) to the direction that is close to inserting piece (2), the extending direction of second extension (8) is the same with the extending direction of first extension (7), all be provided with first anticreep piece (4) and second anticreep piece (5) on the relative lateral wall of first extension (7) and second extension (8).

3. The connection terminal according to claim 2, wherein: one end of the second extending portion (8) close to the inserting sheet (2) is provided with a connecting block (9), one end of the connecting block (9) is fixed with the second extending portion (8), and the other end of the connecting block extends towards the direction close to the inserting sheet (2).

4. A terminal according to claim 3, wherein: the width of the first extension portion (7) is larger than that of the plug-in connection piece (2), two positioning portions (10) are arranged at one end, far away from the second extension portion (8), of the connection block (9), the positioning portions (10) are located on two sides of the plug-in connection piece (2) respectively, a yielding groove (11) for the plug-in connection piece (2) to stretch into is formed between the positioning portions (10), and the positioning portions (10) are abutted to the side wall of the first extension portion (7) and abutted to the side wall of the plug-in connection piece (2).

5. The connection terminal according to claim 4, wherein: the anti-dropping device is characterized in that the fixing block (1), the positioning part (10), the connecting block (9), the inserting sheet (2), the first anti-dropping block (4) and the second anti-dropping block (5) are integrally formed.

6. The connection terminal according to claim 1, wherein: a guide through groove (14) is formed in an opening of the wiring through groove (3), and the groove width of the guide through groove (14) is gradually reduced along the direction from the fixing block (1) to the insertion sheet (2).

7. The connection terminal according to claim 1, wherein: the section of the bottom of the wiring through groove (3) is arc-shaped.

8. The connection terminal according to claim 1, wherein: the fixing block (1) is far away from and has been seted up mounting groove (15) on the lateral wall of inserted sheet (2), be provided with regulating block (16) in mounting groove (15), be formed with two logical grooves (3) of working a telephone switchboard between the relative cell wall of regulating block (16) and mounting groove (15), be provided with joint piece (17) on the lateral wall that regulating block (16) are close to inserted sheet (2), the tank bottom of mounting groove (15) is seted up with joint piece (17) joint complex joint groove (18).