CN218300365U - Alternating current connection copper bar integrating function of rotary transformer plug-in - Google Patents
Alternating current connection copper bar integrating function of rotary transformer plug-in Download PDFInfo
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- CN218300365U CN218300365U CN202221841430.2U CN202221841430U CN218300365U CN 218300365 U CN218300365 U CN 218300365U CN 202221841430 U CN202221841430 U CN 202221841430U CN 218300365 U CN218300365 U CN 218300365U
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- copper bar
- rotary transformer
- alternating current
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Abstract
The utility model discloses an integrated alternating current connection copper bar that becomes plug-in components function soon for satisfy the three-phase simultaneously and exchange the copper bar and become the plug-in components function soon, including shell, three-phase exchange copper bar and sealing washer, the shell includes shell body, three-phase exchange copper bar mount pad and becomes the socket soon, the three-phase exchange copper bar mount pad with become the socket soon all integrated in shell body. The utility model discloses an integrated alternating current that becomes plug-in components function soon connects copper bar through the socket that becomes the three-phase alternating current copper bar in the connector soon and integrate, makes it become a part to reach and reduce electric drive controller part quantity promptly, can practice thrift installation space again, can reduce the purchase cost of transportation of part again simultaneously, can also reduce the installation step at last, can also reduce the installation procedure of assembly.
Description
Technical Field
The utility model belongs to the technical field of the copper bar is connected in the new energy automobile interchange, concretely relates to copper bar is connected in interchange that integrated plug-in components function that becomes soon.
Background
In high-voltage power transmission products such as new energy automobiles and the like, electric drive products increasingly require integration and miniaturization on the structural arrangement design of the interior of various automobiles, particularly the requirements on electric drive controller products are particularly heavy on the integration of multiple functional outputs, electric control box products integrating multiple functions and power also require the space envelope volume of the products to be as small as possible, the assembly is simpler, and the management of sub-parts is less.
As shown in fig. 3B, in the conventional design, the three-phase ac copper bar and the rotary transformer connector are usually designed as several independent parts; a rotary change connector typically includes two portions, a plug and a receptacle, the receptacle portion connecting the wiring harness and the wiring harness plug, which portion is to be connected to a control board on the electric drive controller; the plug part is connected with the rotary transformer wire harness thrown out from the motor end and then is plugged into the rotary transformer socket, so that the electric drive control device can monitor rotary transformer signals and temperature signals from the motor, and the design requirements of controlling the motor through signal transmission are met.
The three-phase alternating current copper bar is connected with the three-phase alternating current copper bar extending out of the end of the motor through bolts, so that three-phase alternating current output from the electric drive controller can be transmitted to the stator part of the motor, N/S currents in different directions are instantaneously given to the stator of the motor through an internal algorithm of the controller, and electromagnetic force is transmitted to the rotor through an electromagnetic principle, so that the motor can rotate at a high speed.
The problems of the conventional technology are that:
firstly, two independent parts need to be designed, and the two parts need to be designed and managed;
secondly, the independent installation positions of the three-phase copper bar and the rotary transformer connector must be considered during installation, and the installation space cannot be reduced;
thirdly, if the cooling mode of the motor is oil cooling, the two parts need to be sealed respectively, so that the number of sealing ring parts is increased, and the BOM is longer;
fourthly, the increase of the number of parts brings about the increase of purchasing cost and transportation cost, so that the cost of the electric drive controller assembly is increased;
finally, the increase of parts inevitably leads to the complexity of the installation process, one more process is needed for one more part, and one more risk is needed.
Therefore, the above problems are further improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an integrated AC connection copper bar that becomes plug-in components function soon, through the socket that becomes the three-phase AC copper bar in the connector soon with integrate, make it become a part to reach and reduce electricity promptly and drive controller part quantity, can practice thrift installation space again, can reduce the purchase cost of transportation of part simultaneously again, can also reduce the installation step at last, can also reduce the installation procedure of assembly.
In order to achieve the above object, the utility model provides an integrated alternating current who becomes plug-in components function soon connects copper bar for satisfy the three-phase simultaneously and exchange the copper bar and become the plug-in components function soon, including shell, three-phase exchange copper bar and sealing washer, wherein:
the shell comprises a shell body, a three-phase alternating current copper bar mounting seat and a rotary transformer socket, wherein the three-phase alternating current copper bar mounting seat and the rotary transformer socket are integrated on the shell body, the three-phase alternating current copper bar is mounted on the three-phase alternating current copper bar mounting seat, and the rotary transformer socket is provided with a PIN needle;
the shell body is provided with a sealing groove, and the sealing ring is installed in the sealing groove and surrounds the three-phase alternating current copper bar installation seat and the rotary transformer socket through the sealing groove.
As a further preferred technical scheme of above-mentioned technical scheme, the three-phase exchanges the copper bar mount pad and includes first mount pad, second mount pad and third mount pad, the three-phase exchanges the copper bar and includes first copper bar, second copper bar and third copper bar, wherein:
the first copper bar is installed in the first installation seat, the second copper bar is installed in the second installation seat, and the third copper bar is installed in the third installation seat.
As a further preferable technical solution of the above technical solution, the rotation socket is located on a side of the first mounting seat away from the second mounting seat, and the third mounting seat is located on a side of the second mounting seat away from the first mounting seat.
As a further preferable aspect of the above technical solution, the housing body includes a first extension portion, a second extension portion, a third extension portion, and a fourth extension portion, wherein:
the first extension and the second extension are located on a side near the spin chuck and the third extension and the fourth extension are located on a side near the third mount.
As a further preferable aspect of the above technical solution, the first extension portion is provided with a first mounting hole, the second extension portion is provided with a second mounting hole, the third extension portion is provided with a third mounting hole, and the fourth extension portion is provided with a fourth mounting hole.
As a further preferable technical solution of the above technical solution, the seal ring is provided with a plurality of bulges.
As a further preferable technical solution of the above technical solution, the housing body is further provided with a positioning pin hole.
The beneficial effects of the utility model reside in that:
1. compared with the traditional scheme, the design is an integrated part structure, integrates the functions of a three-phase alternating current copper bar and a rotary transformer connector, and reduces the management quantity of the electric drive controller assembly on the sub-parts;
2. compared with the traditional design, the design structure is more compact, the limited space can be reasonably used, and the assembly envelope of the electric drive controller is optimized;
3. the design is more friendly to assembly high voltage, the assembly procedures of the electric drive controller are reduced, and the installation risk is reduced;
4. if this design is used in the cooling mode when being the motor of oil cooling, then compare in traditional design, the new part after the integration can only use a sealing washer, has further reduced design and assembly work, for whole electric drive controller assembly reduce cost.
Drawings
Fig. 1 is a schematic structural diagram of an ac connection copper bar integrating the function of the rotary transformer plug-in unit.
Fig. 2A is a schematic structural diagram of an ac connection copper bar integrating the function of the rotary transformer plug-in unit.
Fig. 2B is a schematic structural diagram of an ac connection copper bar integrating the function of the rotary transformer plug-in unit.
Fig. 3A is a schematic structural diagram of an ac connection copper bar integrating the function of the plug-in unit of the present invention.
Fig. 3B is a schematic structural diagram of a conventional three-phase copper bar and a rotary transformer connector.
The reference numerals include: 100. a housing; 110. a housing body; 101. a positioning pin hole; 111. a sealing groove; 112. a first extension portion; 113. a second extension portion; 114. a third extension portion; 115. a fourth extension portion; 116. a first mounting hole; 117. a second mounting hole; 118. a third mounting hole; 119. a fourth mounting hole; 120. a three-phase alternating current copper bar mounting base; 121. a first mounting seat; 122. a second mounting seat; 123. a third mounting seat; 130. a rotary transformer socket; 131. a PIN needle; 200. three-phase alternating current copper bars; 210. a first copper bar; 220. a second copper bar; 230. a third copper bar; 300. a seal ring; 310. and (5) bulging.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
The utility model discloses an integrated interchange of becoming plug-in components function soon connects copper bar combines preferred embodiment below, further describes utility model's concrete embodiment.
In the embodiments of the present invention, those skilled in the art will note that the control plate, electric drive controller, etc. to which the present invention relates may be considered as prior art.
Preferred embodiments.
The utility model discloses an integrated alternating current who becomes plug-in components function soon connects copper bar for satisfy the three-phase simultaneously and exchange the copper bar and become the plug-in components function soon, including shell 100, three-phase exchange copper bar 200 and sealing washer 300, wherein:
the shell 100 comprises a shell body 110, a three-phase alternating current copper bar mounting seat 120 and a rotary transformer socket 130, wherein the three-phase alternating current copper bar mounting seat 120 and the rotary transformer socket 130 are integrated on the shell body 110, the three-phase alternating current copper bar 200 is mounted on the three-phase alternating current copper bar mounting seat 120, and the rotary transformer socket 130 is provided with a PIN needle 131;
the housing body 110 is provided with a sealing groove 111, the sealing ring 300 is mounted in the sealing groove 111, and the sealing groove 111 surrounds the three-phase ac copper bar mounting base 120 and the rotary transformer socket 130.
Specifically, the three-phase ac copper bar mount pad 120 includes a first mount pad 121, a second mount pad 122 and a third mount pad 123, the three-phase ac copper bar 200 includes a first copper bar 210, a second copper bar 220 and a third copper bar 230, wherein:
the first copper bar 210 is mounted on the first mounting seat 121, the second copper bar 220 is mounted on the second mounting seat 122, and the third copper bar 230 is mounted on the third mounting seat 123.
More specifically, the rotation socket 130 is located on a side of the first mounting seat 121 away from the second mounting seat 122, and the third mounting seat 123 is located on a side of the second mounting seat 122 away from the first mounting seat 121.
Further, the housing body 110 includes a first extension 112, a second extension 113, a third extension 114, and a fourth extension 115, wherein:
the first extension part 112 and the second extension part 113 are located at a side close to the swivel socket 130 and the third extension part 114 and the fourth extension part 115 are located at a side close to the third mounting seat 123.
Further, the first extension portion 112 is provided with a first mounting hole 116, the second extension portion 113 is provided with a second mounting hole 117, the third extension portion 114 is provided with a third mounting hole 118, and the fourth extension portion 115 is provided with a fourth mounting hole 119 (the mounting holes are fixed by bolts).
Preferably, the sealing ring 300 is provided with a plurality of bulges 310.
Preferably, the housing body 110 is further provided with a positioning pin hole 101 (for positioning).
Preferably, the functions of the original three-phase alternating current copper bar and the rotary transformer connector are met, the number of parts of the electric drive controller assembly is reduced, the arrangement and installation space of the parts in the whole controller is reduced, the processes of the parts in the assembly assembling process can be reduced, and the development and the total cost of products can be reduced.
In order to realize the above-mentioned purpose, as shown in the attached drawing 1, the utility model discloses a mode of moulding plastics through an organic whole is to the outside casing of three-phase alternating current copper bar part and the socket part of becoming the connector soon mould plastics into a part, in this new part, when need wrap up three copper bars, also need wrap up original PIN needle that belongs to and become the plug-in components soon and remain the socket's socket interface to need to reserve the pencil and the pencil plug position of connection control panel, thereby remain and belong to the function that becomes the socket soon. Meanwhile, bolt holes for mounting and fixing and sealing grooves for mounting sealing rings are reserved in the injection molding process, positions of the mounting holes are considered at the same time, and the parts after integration are guaranteed to be compressed by relatively uniform bolts; the sealing groove needs to contain two main functional points of a three-phase copper bar and a rotary transformer socket at the same time, so that one sealing ring can be used when the oil-cooled motor is sealed.
It should be mentioned that the technical features such as the control plate, the electric drive controller and the like related to the present invention should be regarded as the prior art, and the specific structure, the operation principle, the control mode and the spatial arrangement mode of these technical features may be adopted by conventional selection in the field, and should not be regarded as the invention point of the present invention, and the present invention does not further expand the detailed description specifically.
It will be appreciated by those skilled in the art that changes may be made in the embodiments described above, or equivalents may be substituted for some of the features thereof.
Claims (7)
1. The utility model provides an integrated alternating current who becomes plug-in components function soon connects copper bar for satisfy the three-phase simultaneously and exchange the copper bar and become the plug-in components function soon, its characterized in that, including shell, three-phase exchange copper bar and sealing washer, wherein:
the shell comprises a shell body, a three-phase alternating current copper bar mounting seat and a rotary transformer socket, wherein the three-phase alternating current copper bar mounting seat and the rotary transformer socket are integrated on the shell body, the three-phase alternating current copper bar is mounted on the three-phase alternating current copper bar mounting seat, and the rotary transformer socket is provided with a PIN needle;
the shell body is provided with a sealing groove, and the sealing ring is installed in the sealing groove and surrounds the three-phase alternating current copper bar installation seat and the rotary transformer socket through the sealing groove.
2. The ac connection copper bar integrating the function of the rotary transformer plug-in unit of claim 1, wherein the three-phase ac copper bar mounting seat comprises a first mounting seat, a second mounting seat and a third mounting seat, the three-phase ac copper bar comprises a first copper bar, a second copper bar and a third copper bar, and wherein:
the first copper bar is installed in the first installation seat, the second copper bar is installed in the second installation seat, and the third copper bar is installed in the third installation seat.
3. The AC connection copper bar integrating the function of the rotary transformer plug-in unit as claimed in claim 2, wherein the rotary transformer socket is located on one side of the first installation seat far away from the second installation seat, and the third installation seat is located on one side of the second installation seat far away from the first installation seat.
4. The ac connecting copper bar integrating the function of the plug-in unit of claim 3, wherein the shell body comprises a first extension, a second extension, a third extension and a fourth extension, wherein:
the first extension and the second extension are located on a side near the spin chuck and the third extension and the fourth extension are located on a side near the third mount.
5. The AC connection copper bar integrating the function of the rotary transformer plug-in unit as claimed in claim 4, wherein the first extension portion is provided with a first mounting hole, the second extension portion is provided with a second mounting hole, the third extension portion is provided with a third mounting hole and the fourth extension portion is provided with a fourth mounting hole.
6. The AC connection copper bar integrating the function of the rotary transformer plug-in unit as claimed in claim 5, wherein the sealing ring is provided with a plurality of bulges.
7. The AC connection copper bar integrating the function of the rotary transformer plug-in unit as claimed in claim 5, wherein the shell body is further provided with a positioning pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221841430.2U CN218300365U (en) | 2022-07-15 | 2022-07-15 | Alternating current connection copper bar integrating function of rotary transformer plug-in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221841430.2U CN218300365U (en) | 2022-07-15 | 2022-07-15 | Alternating current connection copper bar integrating function of rotary transformer plug-in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218300365U true CN218300365U (en) | 2023-01-13 |
Family
ID=84790171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221841430.2U Active CN218300365U (en) | 2022-07-15 | 2022-07-15 | Alternating current connection copper bar integrating function of rotary transformer plug-in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218300365U (en) |
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2022
- 2022-07-15 CN CN202221841430.2U patent/CN218300365U/en active Active
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