An internal wiring terminal assembly of a new energy vehicle motor

By designing diverse terminal block assemblies, the reliability and safety issues of motor wiring in new energy vehicles have been resolved, enabling flexible wiring connections and electrostatic protection, thereby enhancing the reliability and safety of motor wiring.

CN112582845BActive Publication Date: 2025-12-26NINGGUO HUASHENG PLASTIC PROD
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Patent Information

Application Number
CN202011466721.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-12-14
Publication Date
2025-12-26
Estimated Expiration
2040-12-14

AI Technical Summary

Technical Problem

In new energy vehicles, insufficient protection of motor terminals and wiring control boards leads to reliability and safety issues in motor wiring.

Method used

An internal wiring terminal assembly for a new energy vehicle motor has been designed, including a wiring device, terminal mechanism one, terminal mechanism two, and terminal mechanism three. It achieves diverse wiring connections and electrostatic protection through structures such as clamping sleeves, limiting grooves, and copper foil, and provides all-round protection in combination with an explosion-proof cover.

Benefits of technology

It enables flexible connection of multiple circuits and electrostatic protection, enhances the reliability and safety of motor wiring, prevents unnecessary electrostatic effects, and protects the internal circuits and components of the machine body.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a new energy automobile motor internal wiring terminal assembly, which comprises a wiring device, a terminal mechanism one, a terminal mechanism two, a terminal mechanism three, a fixed groove is arranged in the middle of the wiring board, the wiring board is installed in the interior of the fuselage through the fixed groove, wiring pegs are installed in the grooves of the four edges of the wiring board, springs are sleeved on the wiring pegs, one end of the spring is fixed on the wiring peg, a copper pad is fixed on the other end of the spring, and a screw cover is arranged above the copper pad. When the application is installed, the terminal mechanism one, the terminal mechanism two or the terminal mechanism three can be used for wiring according to the number of power lines and the specific wiring structure of the motor internal wiring of the new energy automobile, so that a plurality of same lines are diversified and combined, copper foils one and two are respectively arranged in clamping sleeves one, two, three, four and five, and thus the unnecessary static effect of the lines after installation is avoided.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of new energy vehicles, in particular to a new energy vehicle motor internal wiring terminal assembly. BACKGROUND

[0002] However, the main driving force of new energy vehicles is the battery and the motor, so the protection of the motor wiring terminal and the wiring control board is particularly important. Therefore, the present application provides a new energy vehicle motor internal wiring terminal assembly to solve the problems raised in the background art. SUMMARY

[0003] The present application provides a new energy vehicle motor internal wiring terminal assembly to solve the problems raised in the background art.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0005] A new energy vehicle motor internal wiring terminal assembly, comprising a wiring device, a terminal mechanism one, a terminal mechanism two, a terminal mechanism three;

[0006] The wiring device comprises a body, a wiring board, a fixing slot, a wire slot, a rubber pad, a wiring plug, a spring, a screw hole, a copper pad, a screw cover, an explosion-proof cover and a bolt;

[0007] The terminal mechanism one comprises a clamping block one, a clamping sleeve one, a clamping plate one, a connecting block one, a clamping slot one, a limiting rod one, a clamping sleeve two, a limiting slot one, a limiting slot two, a limiting rod two, a copper foil one and a copper sheet one;

[0008] The terminal mechanism two comprises a clamping block two, a clamping sleeve three, a clamping plate two, a connecting block two, a clamping slot two, a limiting rod three, a clamping sleeve four, a limiting slot three, a limiting slot four, a limiting rod four, a copper foil two and a copper sheet two;

[0009] The terminal mechanism three comprises a clamping block three, a clamping sleeve five, a clamping plate three, a connecting block three, a limiting slot five, a limiting rod five, a fixing block, a limiting slot six and a copper ring;

[0010] The middle part of the wiring board is slotted and provided with a fixing slot, the wiring board is installed inside the body through the fixing slot, the four edges of the wiring board are slotted and internally installed with wiring plugs, the wiring plugs are provided with springs, one end of the spring is fixed on the wiring plug, the other end of the spring is fixed with a copper pad, and the copper pad is provided with a screw cover above.

[0011] As a further scheme of the present application, the upper part of the body is provided with an explosion-proof cover, a plurality of holes are opened on the explosion-proof cover and a plurality of bolts are arranged in the holes.

[0012] As a further embodiment of the present invention, the four sides of the body are all slotted and have several wire grooves, each of the wire grooves is provided with a rubber pad, and the wiring groove is slotted and has several screw holes.

[0013] As a further embodiment of the present invention, a clamping sleeve is installed on the first clamping block, a clamping plate is fixed on one side wall of the first clamping block, a connecting block is provided on one side of the first clamping block, a slot is opened on one side of the connecting block and a clamping groove is provided, and a plurality of limiting rods are provided on the other side of the connecting block.

[0014] As a further embodiment of the present invention, a plurality of clamping sleeves are provided on one side of the connecting block 1. The clamping sleeves 2 are slotted and provided with limiting groove 1 and limiting groove 2. A plurality of limiting rods 2 are fixed on the outer side wall of the plurality of clamping sleeves 2. A plurality of copper sheets 1 are installed on both inner side walls of the plurality of clamping sleeves 2. A copper foil 1 is provided inside the plurality of clamping sleeves 2.

[0015] As a further embodiment of the present invention, a clamping sleeve and a clamping plate are fixed on the second clamping block on the second terminal mechanism. A connecting block is provided on one side of the second clamping block. A slot is provided on one side of the connecting block. A limiting rod is provided on the other side of the connecting block.

[0016] As a further embodiment of the present invention, a clamping sleeve four is provided on one side of the connecting block two, and a plurality of copper sheets two are provided on the inner two side walls of the clamping sleeve four, and copper foil two is provided inside the clamping sleeve four.

[0017] As a further embodiment of the present invention, a clamping sleeve and a clamping plate are fixed on the locking block three on the terminal mechanism three. A connecting block three is provided on one side of the locking block three. A slot is opened on one side of the connecting block three and a limiting groove five is provided. A plurality of limiting rods five are provided on the other side of the connecting block three.

[0018] As a further embodiment of the present invention, a fixing block is provided on one side of the connecting block three, the fixing block has a groove and a limiting groove six, and a copper ring is fixed on the bottom surface of the fixing block.

[0019] As a further embodiment of the present invention, the internal structures of clamping sleeve one, clamping sleeve two, clamping sleeve three, clamping sleeve four, and clamping sleeve five are all the same.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] The application can use terminal mechanism one, terminal mechanism two or terminal mechanism three to wire according to the number of power lines and the specific wiring structure of the motor inside the new energy automobile during installation, the terminal mechanism one can split one line into multiple lines and multiple same lines and connect them together, the terminal mechanism one can be fixed by clamping the limiting groove two and the limiting rod two on both sides of the sleeve two to connect each other, thereby diversifying multiple same lines to be combined, and the sleeve one, the sleeve two, the sleeve three, the sleeve four and the sleeve five are respectively provided with copper foil one and copper foil two, thereby eliminating unnecessary static effect of the line after installation.

[0022] The terminal mechanism two is single line connection, the terminal mechanism one is convenient to use and only needs to replace the connecting block two to splice the terminal mechanism two, the main function is to enhance the connection performance and reduce the static effect, the copper ring of the terminal mechanism three is mainly connected to the wire plug on the wiring board, thereby facilitating the wiring work, and the explosion-proof cover on the machine body fully protects the lines and components inside the machine body. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structure diagram of a new energy automobile motor internal wiring terminal assembly.

[0024] Figure 2 It is an enlarged structure diagram of A in a new energy automobile motor internal wiring terminal assembly.

[0025] Figure 3 It is a structure diagram of terminal mechanism one in a new energy automobile motor internal wiring terminal assembly.

[0026] Figure 4 It is an exploded structure diagram of terminal mechanism one in a new energy automobile motor internal wiring terminal assembly.

[0027] Figure 5 It is a structure diagram of terminal mechanism two in a new energy automobile motor internal wiring terminal assembly.

[0028] Figure 6 It is an exploded structure diagram of terminal mechanism two in a new energy automobile motor internal wiring terminal assembly.

[0029] Figure 7 It is a structure diagram of terminal mechanism three in a new energy automobile motor internal wiring terminal assembly.

[0030] Figure 8 It is an exploded structure diagram of terminal mechanism three in a new energy automobile motor internal wiring terminal assembly.

[0031] In the figure: 1, wiring device; 101, body; 102, wiring board; 103, fixed groove; 104, wire groove; 105, rubber pad; 106, wiring plug; 107, spring; 108, screw hole; 109, copper pad; 110, screw cover; 111, explosion-proof cover; 112, bolt; 2, terminal mechanism one; 201, clamping block one; 202, clamping sleeve one; 203, clamping plate one; 204, connecting block one; 205, clamping groove one; 206, limiting rod one; 207, clamping sleeve two; 208, limiting groove one; 209, limiting groove two; 210, limiting rod two; 211, copper foil one; 212, copper sheet one; 3, terminal mechanism two; 301, clamping block two; 302, clamping sleeve three; 303, clamping plate two; 304, connecting block two; 305, clamping groove two; 306, limiting rod three; 307, clamping sleeve four; 308, limiting groove three; 309, limiting groove four; 310, limiting rod four; 311, copper foil two; 312, copper sheet two; 4, terminal mechanism three; 401, clamping block three; 402, clamping sleeve five; 403, clamping plate three; 404, connecting block three; 405, limiting groove five; 406, limiting rod five; 407, fixed block; 408, limiting groove six; 409, copper ring. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0033] Please refer to Figures 1-8 In the embodiments of the present application, a new energy automobile motor internal wiring terminal assembly comprises a wiring device 1, a terminal mechanism one 2, a terminal mechanism two 3, and a terminal mechanism three 4.

[0034] The wiring device 1 comprises a body 101, a wiring board 102, a fixed groove 103, a wire groove 104, a rubber pad 105, a wiring plug 106, a spring 107, a screw hole 108, a copper pad 109, a screw cover 110, an explosion-proof cover 111, and a bolt 112.

[0035] The terminal mechanism one 2 comprises a clamping block one 201, a clamping sleeve one 202, a clamping plate one 203, a connecting block one 204, a clamping groove one 205, a limiting rod one 206, a clamping sleeve two 207, a limiting groove one 208, a limiting groove two 209, a limiting rod two 210, a copper foil one 211, and a copper sheet one 212.

[0036] The terminal mechanism 2 3 includes a second locking block 301, a third clamping sleeve 302, a second locking plate 303, a second connecting block 304, a second locking groove 305, a third limiting rod 306, a fourth clamping sleeve 307, a third limiting groove 308, a fourth limiting groove 309, a fourth limiting rod 310, a second copper foil 311, and a second copper sheet 312;

[0037] The terminal mechanism 34 includes a locking block 3401, a clamping sleeve 5402, a locking plate 3403, a connecting block 3404, a limiting groove 5405, a limiting rod 5406, a fixing block 407, a limiting groove 6408, and a copper ring 409.

[0038] The terminal block 102 has a groove in the middle and a fixing groove 103. The terminal block 102 is installed inside the body 101 through the fixing groove 103. The four sides of the terminal block 102 have grooves and each has a terminal bolt 106 installed inside. A spring 107 is fitted on the terminal bolt 106. One end of the spring 107 is fixed to the terminal bolt 106, and the other end of the spring 107 is fixed to a copper washer 109. A screw cap 110 is provided above the copper washer 109. An explosion-proof cover 111 is provided on the top of the body 101. The explosion-proof cover 111 has several holes and several bolts 112 are installed in the holes. The four sides of the body 101 have grooves and several wire grooves 104. Each of the wire grooves 104 has a rubber pad 105. Each wire groove 104 has grooves and several screw holes 108.

[0039] A clamping sleeve 202 is installed on the first clamping block 201. A clamping plate 203 is fixed on the side wall of the first clamping block 201. A connecting block 204 is provided on one side of the first clamping block 201. A slot 205 is provided on one side of the connecting block 204. A plurality of limiting rods 206 are provided on the other side of the connecting block 204. A plurality of clamping sleeves 207 are provided on one side of the connecting block 204. A slot 208 and a limiting groove 209 are provided on the clamping sleeves 207. A plurality of limiting rods 210 are fixed on the outer side wall of the plurality of clamping sleeves 207. A plurality of copper sheets 212 are installed on both inner side walls of the plurality of clamping sleeves 207. A copper foil 211 is provided inside the plurality of clamping sleeves 207.

[0040] The terminal mechanism 2 3 has a clamping sleeve 302 and a clamping plate 2 303 fixed on the clamping block 2 301. A connecting block 2 304 is provided on one side of the clamping block 2 301. The connecting block 2 304 has a slot on one side and a clamping groove 2 305. A limiting rod 306 is provided on the other side of the connecting block 2 304. A clamping sleeve 4 307 is provided on one side of the connecting block 2 304. Several copper sheets 2 312 are provided on the inner two side walls of the clamping sleeve 4 307. Copper foil 2 311 is provided inside the clamping sleeve 4 307.

[0041] The clamping sleeve five 402 and the clamping plate three 403 are fixed on the clamping block three 401 on the terminal mechanism three 4, one side of the clamping block three 401 is provided with a connecting block three 404, one side of the connecting block three 404 is provided with a limiting groove five 405, the other side of the connecting block three 404 is provided with a plurality of limiting rods five 406, one side of the connecting block three 404 is provided with a fixed block 407, the fixed block 407 is provided with a limiting groove six 408, and the bottom surface of the fixed block 407 is fixed with a copper ring 409.

[0042] The internal structures of the clamping sleeve one 202, the clamping sleeve two 207, the clamping sleeve three 302, the clamping sleeve four 307 and the clamping sleeve five 402 are the same.

[0043] The working principle of the present application is as follows:

[0044] In the present application, when installing, the terminal mechanism one 2, the terminal mechanism two 3 or the terminal mechanism three 4 can be used according to the number of power lines and the specific wiring structure of the motor in the new energy vehicle.

[0045] The terminal mechanism one 2 can split one line into multiple lines and multiple same lines and connect them together, the terminal mechanism one 2 can be fixed by merging and connecting through the limiting groove two 209 and the limiting rod two 210 on both sides of the clamping sleeve two 207, so as to diversify and merge multiple same lines, and the clamping sleeve one 202, the clamping sleeve two 207, the clamping sleeve three 302, the clamping sleeve four 307 and the clamping sleeve five 402 are respectively provided with a copper foil one 211 and a copper foil two 311, so as to eliminate unnecessary static effect of the line after installation.

[0046] The terminal mechanism two 3 is a single line connection, and the use effect of the terminal mechanism two 3 can be spliced by only replacing the connecting block two 304 in the terminal mechanism one 2, and the main function is to enhance the connection performance and reduce the static effect.

[0047] The copper ring 409 of the terminal mechanism three 4 is mainly used for connecting the line to the wiring stud 106 on the wiring board 102, so as to facilitate the wiring work, and the explosion-proof cover 111 on the machine body 101 fully protects the lines and components in the machine body 101.

[0048] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A new energy vehicle motor internal wiring terminal assembly, characterized in that, Includes wiring device (1), terminal mechanism one (2), terminal mechanism two (3), and terminal mechanism three (4); The wiring device (1) includes a body (101), a terminal block (102), a fixing groove (103), a wire groove (104), a rubber pad (105), a wiring plug (106), a spring (107), a screw hole (108), a copper washer (109), a screw cap (110), an explosion-proof cap (111), and a bolt (112). The terminal mechanism 1 (2) includes a first locking block (201), a first clamping sleeve (202), a first locking plate (203), a first connecting block (204), a first locking groove (205), a first limiting rod (206), a second clamping sleeve (207), a first limiting groove (208), a second limiting groove (209), a second limiting rod (210), a first copper foil (211), and a first copper sheet (212). The terminal mechanism two (3) includes a second locking block (301), a third clamping sleeve (302), a second locking plate (303), a second connecting block (304), a second locking groove (305), a third limiting rod (306), a fourth clamping sleeve (307), a third limiting groove (308), a fourth limiting groove (309), a fourth limiting rod (310), a second copper foil (311), and a second copper sheet (312). The terminal mechanism three (4) includes a locking block three (401), a clamping sleeve five (402), a locking plate three (403), a connecting block three (404), a limiting groove five (405), a limiting rod five (406), a fixing block (407), a limiting groove six (408), and a copper ring (409). The terminal block (102) has a slot in the middle and a fixing slot (103). The terminal block (102) is installed inside the body (101) through the fixing slot (103). A terminal bolt (106) is installed inside the slot on each of the four sides of the terminal block (102). A spring (107) is fitted on the terminal bolt (106). One end of the spring (107) is fixed on the terminal bolt (106), and a copper washer (109) is fixed on the other end of the spring (107). A screw cap (110) is provided above the copper washer (109). Terminal mechanism one (2) can split a single line into multiple lines and connect multiple identical lines together. Terminal mechanism two (3) is for single line connection. The copper ring (409) of terminal mechanism three (4) is for connecting the line to the terminal block (106) on the terminal block (102), thus facilitating wiring work. A clamping sleeve (202) is installed on the first clamping block (201), a clamping plate (203) is fixed on the side wall of the first clamping block (201), a connecting block (204) is provided on one side of the first clamping block (201), a slot (205) is provided on one side of the connecting block (204), and a plurality of limiting rods (206) are provided on the other side of the connecting block (204). The connecting block one (204) is provided with a plurality of clamping sleeves two (207) on one side, the clamping sleeve two (207) is provided with a limiting groove one (208) and a limiting groove two (209) and is slotted, a plurality of limiting rods two (210) are fixed on the outer side wall of the clamping sleeve two (207), a plurality of copper sheets one (212) are installed on the inner side wall of the clamping sleeve two (207), and the clamping sleeve two (207) is provided with a copper foil one (211) in the inside. The clamping sleeve three (302) and the clamping plate two (303) are fixed on the clamping block two (301) on the terminal mechanism two (3), one side of the clamping block two (301) is provided with a connecting block two (304), one side of the connecting block two (304) is slotted and is provided with a clamping groove two (305), and the other side of the connecting block two (304) is provided with a limiting rod three (306). The connecting block two (304) is provided with a clamping sleeve four (307) on one side, a plurality of copper sheets two (312) are provided on the inner side wall of the clamping sleeve four (307), and the clamping sleeve four (307) is provided with a copper foil two (311) in the inside. The clamping sleeve five (402) and the clamping plate three (403) are fixed on the clamping block three (401) on the terminal mechanism three (4), one side of the clamping block three (401) is provided with a connecting block three (404), one side of the connecting block three (404) is slotted and is provided with a limiting groove five (405), and the other side of the connecting block three (404) is provided with a plurality of limiting rods five (406). The connecting block three (404) is provided with a fixing block (407) on one side, the fixing block (407) is slotted and is provided with a limiting groove six (408), and the copper ring (409) is fixed on the bottom surface of the fixing block (407).

2. The internal terminal assembly of claim 1, wherein, The upper portion of the fuselage (101) is provided with an explosion-proof cover (111), a plurality of holes are formed in the explosion-proof cover (111), and a plurality of bolts (112) are arranged in the holes.

3. The new energy vehicle motor internal wiring terminal assembly according to claim 2, characterized in that, A plurality of line grooves (104) are arranged in the slotted portions of the four sides of the fuselage (101), a rubber pad (105) is arranged in each line groove (104), and a plurality of screw holes (108) are formed in the line groove (104).

4. The new energy vehicle motor internal wiring terminal assembly according to claim 1, characterized in that, The internal structures of the clamping sleeve one (202), the clamping sleeve two (207), the clamping sleeve three (302), the clamping sleeve four (307), and the clamping sleeve five (402) are the same.

Citation Information

Patent Citations

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