CN211456011U - Wire nose and copper bar connecting device for motor controller - Google Patents
Wire nose and copper bar connecting device for motor controller Download PDFInfo
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- CN211456011U CN211456011U CN201921902940.4U CN201921902940U CN211456011U CN 211456011 U CN211456011 U CN 211456011U CN 201921902940 U CN201921902940 U CN 201921902940U CN 211456011 U CN211456011 U CN 211456011U
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- electric conductor
- support body
- copper bar
- insulating support
- connecting device
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Abstract
The utility model discloses a line nose and copper bar connecting device for machine controller, including the electric conductor, still include the insulation support body, the electric conductor passes the insulation support body, and the electric conductor both ends are located the insulation support body outside, the electric conductor both ends are equipped with the connecting hole that is used for connecting copper bar and line nose respectively. The wire nose and copper bar connecting device for the motor controller is reasonable in structural design, the electric conductor penetrates through the insulating support body, the copper electric conductor is of a strip-shaped structure and is just clamped in the middle of the insulating support body, and the two ends of the device are electrically conductive, so that the conductive communication between the copper bar and the wire nose of the motor controller is realized; the novel connecting device is simple in structure, small in occupied space, easy to install, stable and reliable in connection and low in cost.
Description
Technical Field
The utility model belongs to the technical field of the machine controller technique and specifically relates to a line nose and copper bar connecting device for machine controller is related to.
Background
The electric automobile is the development hotspot of the current automobile industry, and the all-in-one integrated motor controller has the advantages of small occupied space, convenience in maintenance and repair, high-voltage wire harness saving and the like, and is often used as a core component of motor drive on an electric bus. The multi-in-one integrated motor controller generally integrates functional control modules such as a power motor, an oil pump, an air pump, a DCDC (direct current), high-voltage power distribution and the like. The input (direct current input is positive and negative) and output (three-phase output, quick charging and the like) of strong electricity are connected or connected with copper bars of a box body in the motor controller through terminals.
At present, the connecting terminals of the electric appliance controller are commonly provided with three schemes, one scheme is to adopt a high-power connector, the second scheme is to adopt a through hole sheath, and the third scheme is to use a PG head for connection. The high-power connector is usually high in price, and the insulating bracket is required to be arranged in the high-power connector or the PG head to meet the connection requirement and the connection is inconvenient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to solve the technical problem that a line nose and copper bar connecting device for machine controller is provided to reach easily installation, purpose with low costs.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
this a line nose and copper bar connecting device for machine controller, including the electric conductor, still include the insulating supporter, the electric conductor passes the insulating supporter, and the electric conductor both ends are located the insulating supporter outside, the electric conductor both ends are equipped with the connecting hole that is used for connecting copper bar and line nose respectively.
Furthermore, the connecting holes are connecting threaded holes.
The electric conductor is a copper electric conductor.
The electric conductor is of a strip structure.
The insulating support body is provided with a mounting surface, and the mounting surface is provided with a fixing hole.
The insulating support body and the electric conductor are connected through injection molding.
And a group of reinforcing ribs are arranged on the outer edge of the insulating support body.
The cross section of the conductor is rectangular.
Compared with the prior art, the utility model, have following advantage:
the wire nose and copper bar connecting device for the motor controller is reasonable in structural design, the electric conductor penetrates through the insulating support body, the copper electric conductor is of a strip-shaped structure and is just clamped in the middle of the insulating support body, and the two ends of the device are electrically conductive, so that the conductive communication between the copper bar and the wire nose of the motor controller is realized; the novel connecting device is simple in structure, small in occupied space, easy to install, stable and reliable in connection and low in cost.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic structural diagram of the connecting device of the present invention.
Fig. 2 is a schematic structural diagram of the connecting device of the present invention.
Fig. 3 is a schematic sectional view taken along a-a in fig. 2.
Fig. 4 is a schematic view of the connecting device of the present invention installed on the housing.
Fig. 5 is a schematic view of the application of the connecting device of the present invention.
In the figure:
1. the device comprises an electric conductor, 2 insulating support bodies, 3 connecting threaded holes, 4 fixing holes, 5 controller boxes, 6 screws, 7 copper bars and 8 wire noses.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the wire nose and copper bar connecting device for the motor controller comprises an electric conductor 1 and an insulating support body 2, wherein the electric conductor 1 penetrates through the insulating support body 2, two ends of the electric conductor are positioned outside the insulating support body, and two ends of the electric conductor are respectively provided with a connecting hole for connecting the copper bar and the wire nose.
The connecting hole is a connecting threaded hole 3; specifically, the two sides of the copper conductor are provided with threaded holes respectively used for connecting the wire lug 8 and the copper bar 7, so that the connection is easy, and the connection is stable and reliable.
The conductor 1 is a strip-shaped copper conductor. The section of the electric conductor 1 is rectangular, the insulating support body and the electric conductor are connected through injection molding, and the insulating support body and the electric conductor are firmly and reliably connected.
The insulating support body 2 is provided with a mounting surface, the mounting surface is provided with a fixing hole 4, the mounting surface is perpendicular to the axial line of the length direction of the conductor, and the connecting device is fixed on the controller box body 5 through the fixing hole and a screw 6, so that the connecting device is stable and reliable and is not easy to loosen.
A group of reinforcing ribs are arranged on the outer edge of the insulating support body 2. The insulating support body is a plastic part with good insulating property, so that the insulation between the copper conductor and the shell can be easily realized, and the insulation is realized by insert injection molding in the process, so that the connection between the copper conductor and the insulating support body is very firm;
the copper conductor is of a strip structure and is just clamped in the middle of the insulating support body, and two ends of the device are conductive, so that the conductive communication between a copper bar and a wire nose of the motor controller is realized; the device has simple structure, easy realization and low cost, and can be realized by only one metal piece (copper conductor) and one plastic piece (insulating support body).
The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.
The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.
Claims (3)
1. The utility model provides a line nose and copper bar connecting device for machine controller, includes the electric conductor, its characterized in that: the electric conductor penetrates through the insulating support body, two ends of the electric conductor are positioned outside the insulating support body, two ends of the electric conductor are respectively provided with a connecting hole for connecting a copper bar and a wire nose, and the connecting holes are connecting threaded holes;
the electric conductor is of a strip structure;
the insulating support body and the electric conductor are connected through injection molding;
a group of reinforcing ribs are arranged on the outer edge of the insulating support body;
the section of the conductor is rectangular;
the insulating support body is provided with a mounting surface, the mounting surface is provided with a fixing hole, and the mounting surface is perpendicular to the axial line of the length direction of the conductor.
2. The lug-to-copper bar connection device for a motor controller of claim 1, wherein: the connecting hole is a connecting threaded hole.
3. The lug-to-copper bar connection device for a motor controller of claim 1, wherein: the electric conductor is a copper electric conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921902940.4U CN211456011U (en) | 2019-11-06 | 2019-11-06 | Wire nose and copper bar connecting device for motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921902940.4U CN211456011U (en) | 2019-11-06 | 2019-11-06 | Wire nose and copper bar connecting device for motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211456011U true CN211456011U (en) | 2020-09-08 |
Family
ID=72302410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921902940.4U Active CN211456011U (en) | 2019-11-06 | 2019-11-06 | Wire nose and copper bar connecting device for motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211456011U (en) |
-
2019
- 2019-11-06 CN CN201921902940.4U patent/CN211456011U/en active Active
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