CN111049083B - Busbar connecting device - Google Patents
Busbar connecting device Download PDFInfo
- Publication number
- CN111049083B CN111049083B CN201811189160.XA CN201811189160A CN111049083B CN 111049083 B CN111049083 B CN 111049083B CN 201811189160 A CN201811189160 A CN 201811189160A CN 111049083 B CN111049083 B CN 111049083B
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- CN
- China
- Prior art keywords
- busbar
- insulating fixing
- fixing part
- fixing member
- insulating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009413 insulation Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 abstract description 17
- 239000002131 composite material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/02—Open installations
- H02G5/025—Supporting structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/005—Laminated bus-bars
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The invention provides a busbar connecting device which comprises a first insulating fixing part, a second insulating fixing part and a plurality of busbars. Wherein, all be equipped with on first insulation fixed part and the second insulation fixed part and be used for arranging female a plurality of draw-in groove of arranging, the draw-in groove is arranged in order to ensure the mode of insulating each other between female arranging. The second insulating fixing part is connected with the first insulating fixing part in a mode of ensuring mutual insulation between the busbars. The installation space can be reduced while the insulation and voltage resistance of the busbar are ensured, and the overall assembly efficiency of the controller can be improved.
Description
Technical Field
The invention belongs to the technical field of internal wiring devices of motor controllers, and particularly relates to a busbar connecting device.
Background
With the development of electric automobiles, internal devices of the motor controller become more compact. At present, the controller is internally connected with a busbar, insulation protection requirements are considered, the space is often occupied, and the structure is complex. And, a plurality of female installation of arranging, every all needs relocating, has reduced production efficiency.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a bus bar connecting device which can reduce the installation space while ensuring the insulation and voltage resistance of a bus bar and can improve the overall assembly efficiency of a controller.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
a busbar connecting device comprises a first insulating fixing part, a second insulating fixing part and a plurality of busbars. Wherein, all be equipped with on first insulation fixed part and the second insulation fixed part and be used for arranging female a plurality of draw-in groove of arranging, the draw-in groove is arranged in order to ensure the mode of insulating each other between female arranging. The second insulating fixing part is connected with the first insulating fixing part in a mode of ensuring mutual insulation between the busbars.
According to the busbar connecting device, the plurality of busbars and the plurality of insulating fixing parts are combined, so that the insulating and voltage-resisting performance of the busbars is guaranteed, the installation space can be reduced, and the plurality of busbars are independently positioned through the plurality of clamping grooves, so that the overall assembly efficiency of the controller can be improved. In addition, compared with the mode of adopting the composite busbar in the prior art, the cost is lower.
With respect to the above technical solution, further improvements as described below can be made.
In a preferred embodiment, the busbar includes a first busbar, a second busbar and a third busbar. The first insulating fixing part is provided with a first clamping groove used for arranging a first busbar and a second clamping groove used for arranging a second busbar, and the first busbar and the second busbar are arranged on the first insulating fixing part. And a third clamping groove for arranging a third busbar is formed in the second insulating fixing component, and the third busbar is arranged on the third insulating fixing component.
Specifically, according to the busbar connection device provided by the invention, the insulating fixing component is provided with the clamping grooves with different shapes according to busbars with different shapes so as to position the busbars, so that different electrical connection requirements of the controllers are met.
Further, in a preferred embodiment, the first insulating fixing member and the second insulating fixing member are connected in the same manner as the bus bar mounting direction.
The insulation fixing components are connected in a manner of overlapping in the same direction of busbar installation, so that the insulation protection requirement between busbars is easily met, and the installation is simple and convenient.
Further, in another preferred embodiment, the first insulating fixing member and the second insulating fixing member are connected in such a manner that the bus bar mounting direction is opposed.
The insulating fixed part is connected in a manner of overlapping in a manner of opposite busbar installation directions, so that the insulating protection requirement between busbars is met more easily, and the installation is simple and convenient.
Further, in a preferred embodiment, the first insulating fixing member is provided with a wire passing groove.
Further, in a preferred embodiment, a wire passing groove is formed on the second insulating fixing member.
Through set up the wire casing on insulating fixed part for the control line directly blocks and to install fixedly in the inslot, has reduced wiring spare part, has simplified the wiring process.
Specifically, in a preferred embodiment, the wire passage groove is configured in an inverted shape with an inner dimension slightly larger than the wire diameter and a mouth dimension slightly smaller than the wire diameter.
The line passing groove in the inverted shape enables the control line to be easy to directly clamp and difficult to withdraw, and therefore the control line can be prevented from being separated from the line passing groove.
Specifically, in a preferred embodiment, a positioning hole is formed in the busbar, and a positioning pin capable of being matched with the positioning hole is arranged in the clamping groove.
Through the cooperation mode of locating hole and locating pin, can further improve female assembly efficiency who arranges with insulating fixed part to further improve controller complete machine packaging efficiency.
Further, in a preferred embodiment, the first insulating fixing member and the second insulating fixing member are connected to each other by means of a snap fit and a snap fit hole.
The assembly mode of lock joint, it is simple convenient, stable firm.
Specifically, in a preferred embodiment, the first insulating fixing part and the second insulating fixing part are provided with mounting holes.
After the first insulating fixing part, the second insulating fixing part and the busbar are assembled into a whole, subsequent installation can be conveniently carried out through the installation holes formed in the insulating fixing parts.
Compared with the prior art, the invention has the advantages that: the installation space can be reduced while the insulation and voltage resistance of the busbar are ensured, and the overall assembly efficiency of the controller can be improved.
Drawings
The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings. Wherein:
fig. 1 schematically shows a front view structure of a busbar connection device according to an embodiment of the invention;
fig. 2 schematically shows a top view of the busbar connection device according to the embodiment of the invention;
fig. 3 schematically shows a three-dimensional exploded state of the busbar connection device according to the embodiment of the invention.
In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.
Detailed Description
The invention will be further explained in detail with reference to the figures and the embodiments without thereby limiting the scope of protection of the invention.
Fig. 1 schematically shows a front view of a busbar connection device 10 according to an embodiment of the present invention. Fig. 2 schematically shows a top view of the busbar connection device 10 according to the embodiment of the invention. Fig. 3 schematically shows a three-dimensional exploded state of the busbar connection device 10 according to the embodiment of the invention.
As shown in fig. 1 to 3, a busbar connection device 10 according to an embodiment of the present invention includes a first insulating fixing member 1, a second insulating fixing member 2, and a plurality of busbars 3. Wherein, all be equipped with on first insulating fixed part 1 and the second insulating fixed part 2 and be used for arranging female a plurality of draw-in groove 4 of arranging, draw-in groove 4 arranges in order to ensure the mode of insulating each other between female 3. The second insulating fixing member 2 and the first insulating fixing member 1 are connected so as to ensure insulation between the busbars 3. According to the busbar connecting device provided by the embodiment of the invention, the plurality of busbars are combined with the plurality of insulating fixing parts, so that the mounting space can be reduced while the insulation and voltage resistance of the busbars are ensured, and the plurality of busbars are independently positioned through the plurality of clamping grooves, so that the overall assembly efficiency of the controller can be improved. In addition, compared with the mode of adopting the composite busbar in the prior art, the cost is lower.
In a preferred embodiment, the busbar connection device 10 according to the present invention, as shown in fig. 1 and 3, the busbar 3 includes a first busbar 31, a second busbar 32 and a third busbar 33. The first insulating fixing part is provided with a first clamping groove 41 for arranging a first busbar 31 and a second clamping groove 42 for arranging a second busbar 32, and the first busbar 31 and the second busbar 32 are arranged on the first insulating fixing part 1. The second insulating fixing part 2 is provided with a third clamping groove 43 for arranging a third busbar 33, and the third busbar 33 is arranged on the second insulating fixing part 2. Specifically, in the embodiment of the invention, the insulating fixing component is provided with the clamping grooves with different shapes according to the busbars with different shapes to position the busbars so as to ensure that the electrical connection requirements of different controllers are met. Further, in a preferred embodiment, the first insulating fixing member 1 and the second insulating fixing member 2 are connected in the same manner as the bus bar 3 is installed. The insulation fixing components are connected in a manner of overlapping in the same direction of busbar installation, so that the insulation protection requirement between busbars is easily met, and the installation is simple and convenient. It is easily understood that, in another embodiment, not shown, the first insulating fixing member 1 and the second insulating fixing member 2 are connected in such a manner that the bus bar 3 is installed in an opposite direction. The insulating fixed part is connected in a manner of overlapping in a manner of opposite busbar installation directions, so that the insulating protection requirement between busbars is met more easily, and the installation is simple and convenient.
Preferably, the first insulating fixing member 1 and the second insulating fixing member 2 are injection molded using an insulating material. The injection molding piece is provided with a clamping groove 4 according to the shape of the busbar 3.
Further, as shown in fig. 1 and 3, in a preferred embodiment, both the first insulating fixing member 1 and the second insulating fixing member 2 are provided with a wire passing groove 5. Through set up the wire casing on insulating fixed part for the control line directly blocks and to install fixedly in the inslot, has reduced wiring spare part, has simplified the wiring process. Specifically, in a preferred embodiment, the wire passage groove 5 is configured in a reverse-buckled shape having an inner dimension slightly larger than the wire diameter and a mouth dimension slightly smaller than the wire diameter. The line passing groove in the inverted shape enables the control line to be easy to directly clamp and difficult to withdraw, and therefore the control line can be prevented from being separated from the line passing groove.
As shown in fig. 1 to 3, in a preferred embodiment, each of the first bus bar 31, the second bus bar 32, and the third bus bar 33 has a positioning hole 34 and an electrical installation hole 35, and each of the first card slot 41, the second card slot 42, and the third card slot 43 has a positioning pin 44 capable of being engaged with the positioning hole 34. The first busbar 31, the second busbar 32 and the third busbar 33 are embedded in the clamping grooves 4 of the two injection-molded parts in a positioning matching mode of the positioning holes 34 and the positioning pins 44, so that the assembly efficiency of the busbars and the insulating fixing parts can be further improved, and the overall assembly efficiency of the controller is further improved. The electrical mounting holes 35 on the busbars are used for electrical connection.
Further, in a preferred embodiment, as shown in fig. 2 and 3, the first insulating fixing member 1 and the second insulating fixing member 2 are coupled to each other by means of a snap 6 and a snap hole 7. The assembly mode of lock joint, it is simple convenient, stable firm. It will be readily understood that, in embodiments not shown, the first insulating and fixing part 1 and the first insulating and fixing part 2 may also be connected by gluing, hinging, snapping, screwing, etc. Specifically, in a preferred embodiment, the first insulating fixing member 1 and the second insulating fixing member 2 are each provided with a mounting hole 8. When the first insulating fixing part, the second insulating fixing part and the busbar are assembled into a whole and then are installed on the controller, the first insulating fixing part, the second insulating fixing part and the busbar can be matched with the corresponding positioning holes to be positioned, and the first insulating fixing part, the second insulating fixing part and the busbar are locked through the mounting holes arranged on the insulating fixing parts and the screws, so that subsequent installation can be conveniently carried out.
According to the embodiment, the busbar connecting device can reduce the installation space while ensuring the insulation and voltage resistance of the busbar, and can improve the overall assembly efficiency of the controller.
While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. A bus bar connecting device is characterized by comprising a first insulating fixing part, a second insulating fixing part and a plurality of bus bars; wherein,
the first insulating fixing part and the second insulating fixing part are respectively provided with a plurality of clamping grooves for arranging the busbars, and the clamping grooves are arranged in a mode of ensuring mutual insulation among the busbars;
the second insulating fixing member is connected to the first insulating fixing member in such a manner as to ensure insulation between the busbars,
the busbar comprises a first busbar, a second busbar and a third busbar;
the first insulating fixing part is provided with a first clamping groove for arranging the first busbar and a second clamping groove for arranging the second busbar, and the first busbar and the second busbar are arranged on the first insulating fixing part;
the second insulating fixing part is provided with a third clamping groove for arranging a third busbar which is arranged on the second insulating fixing part,
the first insulating fixing part and the second insulating fixing part are connected with each other in a buckling and buckling hole mode.
2. The busbar connection device according to claim 1, wherein the first insulating fixing member and the second insulating fixing member are connected in the same manner as the busbar mounting direction.
3. The busbar connection device according to claim 1, wherein the first insulating fixing member and the second insulating fixing member are connected in such a manner that the busbar mounting direction is opposite.
4. The busbar connection device according to any one of claims 1 to 3, wherein a wire passing groove is provided on the first insulating fixing member or the second insulating fixing member.
5. The busbar connection device according to claim 4, wherein the wire passing groove is configured in an inverted shape having an inner dimension slightly larger than a wire diameter and a mouth dimension slightly smaller than the wire diameter.
6. The busbar connection device according to any one of claims 1 to 3, wherein a positioning hole is formed in the busbar, and a positioning pin capable of being matched with the positioning hole is formed in the clamping groove.
7. The busbar connection device according to any one of claims 1 to 3, wherein the first insulating fixing member and the second insulating fixing member are provided with mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189160.XA CN111049083B (en) | 2018-10-12 | 2018-10-12 | Busbar connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189160.XA CN111049083B (en) | 2018-10-12 | 2018-10-12 | Busbar connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111049083A CN111049083A (en) | 2020-04-21 |
| CN111049083B true CN111049083B (en) | 2021-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811189160.XA Active CN111049083B (en) | 2018-10-12 | 2018-10-12 | Busbar connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111049083B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116979324B (en) * | 2023-08-01 | 2024-05-17 | 深圳市宇盛光电有限公司 | Copper bar circuit assembly |
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| CN203278744U (en) * | 2013-05-30 | 2013-11-06 | 大洋电机新动力科技有限公司 | Current sensor component |
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| BE1004948A5 (en) * | 1991-06-14 | 1993-03-02 | Cable And Wire Assemblies Afge | Plug fusible safety. |
| JP2005185056A (en) * | 2003-12-22 | 2005-07-07 | T An T:Kk | Bus bar board for vehicular room lamp |
| CN204992050U (en) * | 2015-10-10 | 2016-01-20 | 广州汽车集团股份有限公司 | Motor three -phase power pencil interface switching copper bar structure |
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| Publication number | Publication date |
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| CN111049083A (en) | 2020-04-21 |
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Effective date of registration: 20240105 Address after: Room 528-40, Building 1, Longxin International, No. 255 Tongxia Road, Tongtangwan Street, Shifeng District, Zhuzhou City, Hunan Province, 412000 Patentee after: Hunan CRRC Times Electric Drive Technology Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee before: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. |