CN216598870U - Universal junction box for high-efficiency high-power-density water-cooled permanent magnet motor of wheel-side bridge - Google Patents
Universal junction box for high-efficiency high-power-density water-cooled permanent magnet motor of wheel-side bridge Download PDFInfo
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- CN216598870U CN216598870U CN202122704552.9U CN202122704552U CN216598870U CN 216598870 U CN216598870 U CN 216598870U CN 202122704552 U CN202122704552 U CN 202122704552U CN 216598870 U CN216598870 U CN 216598870U
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Abstract
The utility model discloses a universal junction box for a high-efficiency high-power-density water-cooled permanent magnet motor of a wheel edge bridge, which comprises a junction box base connected to a base, wherein a junction cavity is formed on the junction box base, and the upper end surface of the junction cavity is fixedly connected with a junction box cover; a wiring board is fixedly connected in the wiring cavity; one side of the wiring cavity is fixedly connected with more than one metal thread sleeve with a shielding ring; a wiring groove for the wiring copper bar to penetrate is formed in one side edge of the wiring cavity. The utility model has simple structure and compact and reasonable integral layout.
Description
Technical Field
The utility model relates to the technical field of new energy automobile driving motors, in particular to a universal junction box for a wheel-side bridge high-efficiency high-power-density water-cooling permanent magnet motor.
Background
The junction box structure that present wheel limit motor adopted is complicated, and overall layout is poor, and the part is too much, and is with high costs.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides the universal junction box for the wheel-side bridge high-efficiency high-power-density water-cooling permanent magnet motor, which has the advantages of simple structure, convenience in operation and practicability.
The utility model is realized by the following modes:
a universal junction box for a wheel-side bridge high-efficiency high-power-density water-cooled permanent magnet motor comprises a junction box base connected to a base, wherein a junction cavity is formed in the junction box base, and a junction box cover is fixedly connected to the upper end face of the junction cavity; a wiring board is fixedly connected in the wiring cavity; more than one metal thread sleeve with a shielding ring is fixedly connected to one side edge of the wiring cavity; and a wiring groove for the wiring copper bar to penetrate is formed in one side edge of the wiring cavity.
Furthermore, one side of the terminal box base is fixedly connected with a wire clamp fixing frame, a lower wire clamp body is fixedly connected to the wire clamp fixing frame, and the lower wire clamp body is positioned in front of the metal threaded sleeve with the shielding ring; the wire inserting device is characterized in that the wire inserting clamp body is connected with a wire inserting clamp body through a bolt, a wire inserting groove is formed in the wire inserting clamp body, an upper wiring groove is formed in the wire inserting clamp body, and the wire inserting groove and the upper wiring groove are matched to fix a wire.
Furthermore, more than one lead wire sheath is fixedly connected to the wiring groove, and the wiring copper bar penetrates through the lead wire sheath.
Furthermore, the wiring board comprises a wiring board body, more than one wiring lug boss is formed on the wiring board body in an upward protruding mode, and wiring bolt holes are formed in the wiring lug bosses; and a limiting bump is formed on one side of the wiring boss.
Furthermore, a wiring limiting groove is formed between the limiting lug and the wiring boss.
Furthermore, the wiring limiting groove is L-shaped.
The utility model has the beneficial effects that: the structure is simple, and the overall layout is compact and reasonable; for the wiring board, when the wiring board is in the same wire inlet direction, the wiring board can be rotated to realize wire outlet in different directions; namely, one wiring board can meet the requirement of multiple purposes; the cost of the die and the quantity of materials are reduced. Meanwhile, the same terminal box base is adopted, the terminal box bases are symmetrical left and right, the wire inlet holes can be machined in the left and right directions, and the die cost and the material quantity are reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of the present invention;
figure 2 is a perspective view of the patch panel structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
a wheel-side bridge high-efficiency high-power-density water-cooling permanent magnet motor universal junction box is shown in figures 1 and 2 and comprises a junction box base 1 connected to a base, wherein a junction cavity 11 is formed in the junction box base 1, and a junction box cover 2 is fixedly connected to the upper end face of the junction cavity 11; a wiring board 3 is fixedly connected in the wiring cavity 11; more than one metal thread sleeve 4 with a shielding ring is fixedly connected to one side edge of the wiring cavity 11; and a wiring groove 12 for the wiring copper bar 6 to penetrate is formed in one side edge of the wiring cavity 11.
Specifically, one side of the terminal box base 1 is fixedly connected with a wire clamp fixing frame 7, a lower wire clamp body 8 is fixedly connected to the wire clamp fixing frame 7, and the lower wire clamp body 8 is positioned in front of the metal threaded sleeve 4 with the shielding ring; be connected with the clamp 10 of going up the production line through bolt 9 on the clamp 8 of going down the production line, be equipped with down wire casing 81 on the clamp 8 of going down the production line, it is equipped with wiring groove 101 on the clamp 10 to go up the production line, it cooperatees and fixes the wire to go up wire casing 81 and last wiring groove 101.
Furthermore, more than one lead sheath 5 is fixedly connected to the wiring groove 12, and the wiring copper bar 6 penetrates through the lead sheath 5.
Specifically, as shown in fig. 2, the wiring board 3 includes a wiring board body 31, wherein more than one wiring boss 32 is formed on the wiring board body 31 in an upward protruding manner, and a wiring bolt hole 33 is formed on the wiring boss 32; spacing lug 34 is formed with on one side of wiring boss 32, be formed with the wiring groove between spacing lug 34 and the wiring boss 32, the wiring groove is L shape, can rotate wiring board 3 in actual installation to the wiring requirement of adaptation different angles.
In the embodiment, for the wiring board 3, when the same wire inlet direction is adopted, the wire outlet in different directions can be realized by rotating the wiring board; i.e., one patch panel, satisfies multiple uses. The cost of the die and the quantity of materials are reduced. Meanwhile, the same terminal box base is adopted, the terminal box bases are symmetrical left and right, the wire inlet holes can be machined in the left and right directions, and the die cost and the material quantity are reduced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a high-efficient high power density water-cooling permanent-magnet machine general type terminal box of wheel limit bridge which characterized in that: the motor-driven power supply comprises a junction box base (1) connected to a base, wherein a junction box cavity (11) is formed in the junction box base (1), and a junction box cover (2) is fixedly connected to the upper end face of the junction box cavity (11); a wiring board (3) is fixedly connected in the wiring cavity (11); more than one metal thread sleeve (4) with a shielding ring is fixedly connected to one side of the wiring cavity (11); and a wiring groove (12) for the wiring copper bar (6) to penetrate is formed in one side edge of the wiring cavity (11).
2. The universal junction box for the high-efficiency high-power-density water-cooled permanent magnet motor of the wheel-side bridge as claimed in claim 1, is characterized in that: one side of the junction box base (1) is fixedly connected with a wire clamp fixing frame (7), a lower wire clamp body (8) is fixedly connected to the wire clamp fixing frame (7), and the lower wire clamp body (8) is positioned in front of the metal threaded sleeve (4) with the shielding ring; be connected with last wire clamp (10) through bolt (9) on the clamp (8) of inserting the line, be equipped with down wire casing (81) on the clamp (8) of inserting the line down, be equipped with wiring groove (101) on going up wire clamp (10), it cooperatees and fixes the wire with last wiring groove (101) to lower wire casing (81).
3. The universal junction box for the high-efficiency high-power-density water-cooled permanent magnet motor of the wheel-side bridge as claimed in claim 1, is characterized in that: the wiring groove (12) is fixedly connected with more than one lead sheath (5), and the wiring copper bar (6) penetrates through the lead sheath (5).
4. The universal junction box for the high-efficiency high-power-density water-cooled permanent magnet motor of the wheel-side bridge as claimed in claim 1, is characterized in that: the wiring board (3) comprises a wiring board body (31), more than one wiring lug boss (32) is formed on the wiring board body (31) in an upward protruding mode, and wiring bolt holes (33) are formed in the wiring lug bosses (32); a limiting bump (34) is formed on one side of the wiring boss (32).
5. The universal junction box of the wheel-side bridge high-efficiency high-power-density water-cooled permanent magnet motor according to claim 4, characterized in that: and a wiring limiting groove is formed between the limiting lug (34) and the wiring lug boss (32).
6. The universal junction box of the wheel-side bridge high-efficiency high-power-density water-cooled permanent magnet motor according to claim 5, characterized in that: the wiring limiting groove is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122704552.9U CN216598870U (en) | 2021-11-05 | 2021-11-05 | Universal junction box for high-efficiency high-power-density water-cooled permanent magnet motor of wheel-side bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122704552.9U CN216598870U (en) | 2021-11-05 | 2021-11-05 | Universal junction box for high-efficiency high-power-density water-cooled permanent magnet motor of wheel-side bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216598870U true CN216598870U (en) | 2022-05-24 |
Family
ID=81643070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122704552.9U Active CN216598870U (en) | 2021-11-05 | 2021-11-05 | Universal junction box for high-efficiency high-power-density water-cooled permanent magnet motor of wheel-side bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216598870U (en) |
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2021
- 2021-11-05 CN CN202122704552.9U patent/CN216598870U/en active Active
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