CN114597722B - Annular busbar assembly - Google Patents
Annular busbar assembly Download PDFInfo
- Publication number
- CN114597722B CN114597722B CN202111554013.XA CN202111554013A CN114597722B CN 114597722 B CN114597722 B CN 114597722B CN 202111554013 A CN202111554013 A CN 202111554013A CN 114597722 B CN114597722 B CN 114597722B
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- Prior art keywords
- connecting bridge
- annular plate
- limiting
- annular
- lugs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
- H01R25/161—Details
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Clamps And Clips (AREA)
Abstract
The invention discloses an annular busbar assembly, and relates to the technical field of motor parts; the device comprises an annular plate, wherein a flanging is arranged at the outer edge of the annular plate, a plurality of first lugs are fixedly connected to one side, far away from the flanging, of the annular plate, an arc-shaped limiting plate is fixedly connected to one side, far away from the first lugs, of the annular plate, a clamping groove is formed between the limiting plate and the annular plate, through holes are formed in the annular plate, the through holes are formed in two ends of the clamping groove, a connecting bridge is arranged in the clamping groove, second lugs are fixedly connected to two ends of the connecting bridge, the second lugs penetrate through the corresponding through holes, and limiting mechanisms are arranged at two ends of the clamping groove; the limiting mechanism is a limiting bulge which is used for abutting against one side of the connecting bridge far away from the annular plate; the notch is arranged on the turnup, and when the connecting bridge is assembled, the labor-saving installation effect can be realized by utilizing the other component; in addition, after the installation, spacing protruding one side that is kept away from the annular plate of leaning on the connecting bridge, so the connecting bridge can not be with the tank bottom disconnection of draw-in groove, and the connection is more firm.
Description
Technical Field
The invention belongs to the technical field of motor parts, and particularly relates to an annular busbar assembly.
Background
The bus bar assembly is needed to be used in the automobile motor, when the existing bus bar assembly is assembled, the arc-shaped connecting bridge is needed to be installed on the annular plate, the arc-shaped clamping groove is formed in the annular plate, the connecting bridge is located in the clamping groove, and under vibration, the connecting bridge is easy to generate displacement in the clamping groove.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an annular busbar assembly.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the annular busbar assembly comprises an annular plate, wherein a flanging is arranged at the outer edge of the annular plate, a plurality of first lugs are fixedly connected to one side, far away from the flanging, of the annular plate, an arc-shaped limiting plate is fixedly connected to one side, far away from the first lugs, of the annular plate, an arc-shaped clamping groove is formed between the limiting plate and the annular plate, through holes are formed in the annular plate, the through holes are formed in the two ends of the clamping groove, a connecting bridge is arranged in the clamping groove, second lugs are fixedly connected to the two ends of the connecting bridge, the second lugs penetrate through the corresponding through holes, and limiting mechanisms for limiting the connecting bridge are arranged at the two ends of the clamping groove; the limiting mechanism is a limiting bulge which is used for abutting against one side of the connecting bridge far away from the annular plate; the notch is arranged on the turnup, the notch is U-shaped with an opening facing one side of the annular plate, an elastic rod is surrounded by each notch, and the limiting bulge is located at one end of the elastic rod, which is far away from the annular plate.
Preferably, the height of the flange is larger than the height of the limiting plate, and the height of the limiting plate is larger than the height of the connecting bridge.
Preferably, one side of the limiting plate, which is far away from the annular plate, is provided with an inclined surface which is convenient for being clamped into the connecting bridge.
Preferably, the distance from the side of the inclined surface, which is close to the annular plate, to the annular plate is a first distance; the difference between the height of the flanging and the first distance is b; the distance from one side of the limiting bulge away from the annular plate to the annular plate is a second distance; the difference between the height of the flanging and the second distance is a; the sum of a and b is less than the height of the connecting bridge; the limiting protrusion is also used for extruding the connecting bridge so as to embed the connecting bridge into the clamping groove.
Preferably, the cross section of the first tab is arc-shaped and matched with the clamping groove; the first tab is used for extruding the connecting bridge to the bottom of the clamping groove.
Preferably, the difference between the height of the flange and the height of the connecting bridge is equal to the height of the first tab.
Preferably, the flanging, the annular plate and the limiting plate are of an integrated structure.
Preferably, the inner edge of the annular plate is circular.
Preferably, the outer edge of the annular plate is circular.
Preferably, the central angle of the limiting plate is 90-120 degrees.
When the connecting bridge is assembled, the annular plate is sleeved on a cylinder, the lower end of the cylinder is connected with a base, the base is provided with avoidance grooves for avoiding the first lugs and the second lugs, at the moment, the first lugs are inserted into the avoidance grooves, the annular plate is propped against the base, then the second lugs on the connecting bridge are manually inserted into the two ends of the clamping grooves, the lower side of the connecting bridge is propped against the inclined plane after the connection is inserted, the elastic rod is in a bending state, the limiting bulge is propped against one side of the connecting bridge, at the moment, the upper side of the connecting bridge protrudes out of the overturning edge, then the other annular plate without the connecting bridge is sleeved on the cylinder, the limiting bulges of the upper annular plate and the lower annular plate are in one-to-one correspondence, the two ends of the connecting bridge are downwards pressed down, the two ends of the connecting bridge enter the clamping grooves, then the annular plate on the upper side is rotated, under the effect of the limiting bulge, the lower side of the connecting bridge is all entered into the clamping grooves, then the annular plate on the upper side is taken out, the elastic rod is sleeved on the cylinder after the overturning edge, and the first lugs and the connecting bridge are positioned on the upper side of the connecting bridge, and then the annular plate on the lower side of the connecting bridge is downwards moved towards the bottom of the clamping groove.
The beneficial effects of the invention are as follows: when the connecting bridge is assembled, the labor-saving installation effect can be realized by utilizing the other component; in addition, after the installation, spacing protruding one side that is kept away from the annular plate of leaning on the connecting bridge, so the connecting bridge can not be with the tank bottom disconnection of draw-in groove, and the connection is more firm.
Drawings
FIG. 1 is a schematic illustration of an embodiment;
FIG. 2 is another schematic diagram of an embodiment;
FIG. 3 is a front view of an embodiment;
FIG. 4 is a rear view of an embodiment;
FIG. 5 is a side view of an embodiment;
FIG. 6 is a cross-sectional view of an embodiment;
FIG. 7 is a schematic view of a second tab inserted into a card slot;
FIG. 8 is a schematic illustration of two ends of a connecting bridge inserted into a clamping groove;
FIG. 9 is a schematic view of the underside of the connecting bridge inserted into the card slot;
fig. 10 is a schematic view of a connecting bridge inserted into the bottom of a card slot.
In the figure: the annular plate 1, the flanging 2, the first lug 3, the limiting plate 4, the clamping groove 5, the connecting bridge 6, the second lug 7, the limiting boss 8, the notch 9, the elastic rod 10, the inclined plane 11, the cylinder 12, the base 13 and the avoidance groove 14.
Detailed Description
The invention is further described in detail below with reference to the attached drawings and detailed description:
examples:
referring to fig. 1 to 10, an annular busbar assembly comprises an annular plate 1, wherein a flange 2 is arranged at the outer edge of the annular plate 1, a plurality of first lugs 3 are fixedly connected to one side, away from the flange 2, of the annular plate 1, an arc-shaped limiting plate 4 is fixedly connected to one side, away from the first lugs 3, of the annular plate 1, an arc-shaped clamping groove 5 is formed between the limiting plate 4 and the annular plate 1, through holes are formed in the annular plate 1, the through holes are formed in two ends of the clamping groove 5, a connecting bridge 6 is arranged in the clamping groove 5, second lugs 7 are fixedly connected to two ends of the connecting bridge 6, the second lugs 7 penetrate through corresponding through holes, and limiting mechanisms for limiting the connecting bridge 6 are arranged at two ends of the clamping groove 5;
the limiting mechanism is a limiting protrusion 8 for abutting against one side of the connecting bridge 6 away from the annular plate 1;
the flanging 2 is provided with notches 9, the notches 9 are U-shaped and open towards one side of the annular plate 1, each notch 9 encloses an elastic rod 10, and the limiting boss 8 is positioned at one end of the elastic rod 10 away from the annular plate 1.
The height of the flanging 2 is greater than that of the limiting plate 4, and the height of the limiting plate 4 is greater than that of the connecting bridge 6.
One side of the limiting plate 4 away from the annular plate 1 is provided with an inclined surface 11 which is convenient for being clamped into the connecting bridge 6.
The distance from one side of the inclined surface 11, which is close to the annular plate 1, to the annular plate 1 is a first distance;
the difference between the height of the flange 2 and the first distance is b;
the distance from one side of the limit bulge 8 away from the annular plate 1 to the annular plate 1 is a second distance;
the difference between the height of the flange 2 and the second distance is a;
the sum of a and b is smaller than the height of the connecting bridge 6;
the limit projection 8 is also used to press the connection bridge 6 so as to embed the connection bridge 6 into the card slot 5.
The cross section of the first tab 3 is arc-shaped and is matched with the clamping groove 5;
the first tab 3 is used to press the connecting bridge 6 to the bottom of the clamping groove 5.
The difference between the height of the flange 2 and the height of the connecting bridge 6 is equal to the height of the first tab 3.
The flanging 2, the annular plate 1 and the limiting plate 4 are of an integrated structure.
The inner edge of the annular plate 1 is circular.
The outer edge of the annular plate 1 is circular.
The central angle of the limiting plate 4 is 90-120 degrees.
Principles of the embodiment:
when the existing busbar assembly is assembled, the arc-shaped connecting bridge is required to be installed on the annular plate, the arc-shaped clamping groove is formed in the annular plate, when the connecting bridge is installed, manual preassembly is required, the connecting bridge is clamped into a part of the clamping groove, then the connecting bridge is thoroughly pressed into the connecting bridge by the extruder, and the resistance of the clamping groove for clamping the connecting bridge is relatively high, so that manual preassembly is relatively laborious.
When the connecting bridge 6 is assembled, the annular plate 1 is sleeved on a cylinder 12, the lower end of the cylinder 12 is connected with a base 13, the base 13 is provided with a avoidance groove 14 for avoiding the first lug 3 and the second lug 7, at the moment, the first lug 3 is inserted into the avoidance groove 14, the annular plate 1 is abutted against the base 13, then the second lug 7 on the connecting bridge 6 is manually inserted into two ends of the clamping groove 5, at the moment, the first lug 3 plays a role of temporary connection, the lower side of the connecting bridge 6 is abutted against the inclined plane 11 after the insertion, the elastic rod 10 is in a bending state, the limiting bulge 8 is abutted against one side of the connecting bridge 6, at the moment, the upper side of the connecting bridge 6 is protruded out of the upper side of the flanging 2, as shown in fig. 7; then the other annular plate 1 without the connecting bridge 6 is sleeved on the cylinder 12, the limit protrusions 8 of the upper annular plate 1 and the lower annular plate 1 are in one-to-one correspondence, the annular plate 1 on the upper side is downwards pressed, the two ends of the connecting bridge 6 are downwards pressed by the limit protrusions 8, and the two ends of the connecting bridge 6 enter the clamping grooves 5, as shown in fig. 8; then the upper annular plate 1 is rotated, the limiting protrusions move from one end of the connecting bridge to the other end, and under the action of the limiting protrusions 8, the lower sides of the connecting bridge 6 enter the clamping grooves 5, as shown in fig. 9; then taking out the upper annular plate 1, turning over and sleeving the annular plate 1 into a cylinder 12, so that the first electrode lug 3 and the connecting bridge 6 are positioned in pairs, then pressing the upper annular plate 1 downwards, under the action of the first electrode lug 3, the connecting bridge 6 moves downwards to the bottom of the clamping groove 5, the second electrode lug is inserted into the avoidance groove, and the elastic rod 10 is restored as shown in fig. 10;
the limiting bulge is propped against one side of the connecting bridge far away from the annular plate, so that the connecting bridge cannot be separated from the bottom of the clamping groove, and the connection is firmer.
Claims (6)
1. The annular busbar assembly assembling method is characterized by comprising an annular plate, wherein a flanging is arranged at the outer edge of the annular plate, one side, far away from the flanging, of the annular plate is fixedly connected with a plurality of first lugs, one side, far away from the first lugs, of the annular plate is fixedly connected with an arc-shaped limiting plate, an arc-shaped clamping groove is formed between the limiting plate and the annular plate, a through hole is formed in the annular plate, the through holes are formed in the two ends of the clamping groove, a connecting bridge is arranged in the clamping groove, second lugs are fixedly connected at the two ends of the connecting bridge, pass through the corresponding through holes, and a limiting mechanism for limiting the connecting bridge is arranged at the two ends of the clamping groove;
the limiting mechanism is a limiting bulge which is used for abutting against one side of the connecting bridge far away from the annular plate;
the turnup is provided with notches which are U-shaped and open towards one side of the annular plate, each notch surrounds an elastic rod, and the limiting bulge is positioned at one end of the elastic rod far away from the annular plate;
when the connecting bridge is assembled, the annular plate is sleeved on a cylinder, the lower end of the cylinder is connected with a base, the base is provided with avoidance grooves for avoiding the first lugs and the second lugs, at the moment, the first lugs are inserted into the avoidance grooves, the annular plate is propped against the base, then the second lugs on the connecting bridge are manually inserted into the two ends of the clamping grooves, the lower side of the connecting bridge is propped against the inclined plane after the connection bridge is inserted, the elastic rod is in a bending state, the limiting bulge is propped against one side of the connecting bridge, at the moment, the upper side of the connecting bridge protrudes out of the turned-over side, then the other annular plate without the connecting bridge is sleeved on the cylinder, the limiting bulges of the upper and lower annular plates are in one-to-one correspondence, the two ends of the connecting bridge are downwards pressed down by the limiting bulges, the two ends of the connecting bridge enter the clamping grooves, then the annular plate on the upper side is rotated, under the effect of the limiting bulges, the lower side of the connecting bridge is all entered into the clamping grooves, the upper side of the annular plate is taken out, the upper side of the annular plate is sleeved on the inclined plane, the first lugs and the connecting bridge is in a bending state, and then the annular plate is downwards pressed down on the first lugs, and the annular plate is moved to the bottom of the clamping groove.
2. The method of assembling an annular busbar assembly of claim 1, wherein the height of the flange is greater than the height of the limiting plate, and the height of the limiting plate is greater than the height of the connecting bridge.
3. The assembly method of the annular busbar assembly according to claim 2, wherein an inclined surface which is convenient for being clamped into the connecting bridge is arranged on one side, away from the annular plate, of the limiting plate.
4. A method of assembling an annular busbar assembly according to claim 3, wherein the distance from the side of the inclined surface adjacent to the annular plate is a first distance;
the difference between the height of the flanging and the first distance is b;
the distance from one side of the limiting bulge away from the annular plate to the annular plate is a second distance;
the difference between the height of the flanging and the second distance is a;
the sum of a and b is less than the height of the connecting bridge;
the limiting protrusion is also used for extruding the connecting bridge so as to embed the connecting bridge into the clamping groove.
5. The method for assembling an annular busbar assembly according to claim 4, wherein the cross section of the first tab is arc-shaped and adapted to the clamping groove;
the first tab is used for extruding the connecting bridge to the bottom of the clamping groove.
6. The method of assembling an annular busbar assembly of claim 5, wherein the difference between the height of the flange and the height of the bridge is equal to the height of the first tab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111554013.XA CN114597722B (en) | 2021-12-17 | 2021-12-17 | Annular busbar assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111554013.XA CN114597722B (en) | 2021-12-17 | 2021-12-17 | Annular busbar assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114597722A CN114597722A (en) | 2022-06-07 |
| CN114597722B true CN114597722B (en) | 2023-08-11 |
Family
ID=81804017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111554013.XA Active CN114597722B (en) | 2021-12-17 | 2021-12-17 | Annular busbar assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114597722B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532312A (en) * | 2012-06-28 | 2014-01-22 | Lg伊诺特有限公司 | Motor |
| CN210257052U (en) * | 2019-07-22 | 2020-04-07 | 荆州奥克兰塑业有限公司 | Production die for hub motor end busbar |
| CN113241491A (en) * | 2021-06-02 | 2021-08-10 | 嘉兴模度新能源有限公司 | Group structure of series connection between cylindrical battery rows |
-
2021
- 2021-12-17 CN CN202111554013.XA patent/CN114597722B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532312A (en) * | 2012-06-28 | 2014-01-22 | Lg伊诺特有限公司 | Motor |
| CN210257052U (en) * | 2019-07-22 | 2020-04-07 | 荆州奥克兰塑业有限公司 | Production die for hub motor end busbar |
| CN113241491A (en) * | 2021-06-02 | 2021-08-10 | 嘉兴模度新能源有限公司 | Group structure of series connection between cylindrical battery rows |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114597722A (en) | 2022-06-07 |
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Address after: 311425 No.1 Tushan Road, Changkou New District, Fuyang District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Duobao Electronics Co.,Ltd. Address before: 311425 No.1 Tushan Road, Changkou New District, Fuyang District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU DUOBAO ELECTRONICS CO.,LTD. |
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| GR01 | Patent grant |