CN210781755U - New forms of energy vehicle-mounted machine power tube crimping shell fragment that charges - Google Patents
New forms of energy vehicle-mounted machine power tube crimping shell fragment that charges Download PDFInfo
- Publication number
- CN210781755U CN210781755U CN201921393431.3U CN201921393431U CN210781755U CN 210781755 U CN210781755 U CN 210781755U CN 201921393431 U CN201921393431 U CN 201921393431U CN 210781755 U CN210781755 U CN 210781755U
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- China
- Prior art keywords
- power tube
- bending part
- bending
- energy vehicle
- crimping
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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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- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
A new energy vehicle-mounted charger power tube crimping elastic sheet relates to the technical field of new energy vehicle-mounted charger power tube crimping, and is characterized by comprising a first bending part, a second bending part and a third bending part, wherein the three bending parts are sequentially connected to form a sheet structure with an ear-shaped cross section; the first bending part is provided with two clamping grooves, and the second bending part is provided with a clamping point and a clamping point groove for the movement of the clamping point. The utility model provides a crimping shell fragment, through the material of adjustment shell fragment, the radian of bending, shape and crimping position area ensure that the power tube can effectively compress tightly, can remove screw crimping, convenient and fast from simultaneously.
Description
[ technical field ]
The utility model relates to a new forms of energy car technical field, concretely relates to on-vehicle charger power tube crimping technical field of new forms of energy.
[ background art ]
At present, a common crimping mode of a power tube of a vehicle-mounted charger is crimping by a screw, but the crimping mode is inconvenient, and the power tube cannot be effectively compressed by the conventional crimping elastic sheet.
[ contents of utility model ]
In order to overcome the prior art defect, the utility model provides a crimping shell fragment can ensure that the power tube effectively compresses tightly.
A new energy vehicle-mounted charger power tube crimping elastic sheet is characterized by comprising a first bending part, a second bending part and a third bending part, wherein the three bending parts are sequentially connected to form a sheet structure with an ear-shaped cross section; the first bending part is provided with two clamping grooves, and the second bending part is provided with a clamping point and a clamping point groove for the movement of the clamping point.
Further, an included angle between the first bending portion and the second bending portion is smaller than 90 degrees, and an included angle between the second bending portion and the third bending portion is larger than 90 degrees and smaller than 180 degrees.
Furthermore, two sides of the joint of the second bending part and the third bending part are respectively provided with a notch, the third bending part is inwards concave towards the second bending part to form a groove, and two crimping parts are formed between the groove and the two notches.
Furthermore, the card slot corresponds to the tail of the card slot in the vertical direction.
Further, the material of the crimping elastic sheet is SUS 3013/4H.
The utility model has the advantages that:
the utility model provides a crimping shell fragment, through the material of adjustment shell fragment, the radian of bending, shape and crimping position area ensure that the power tube can effectively compress tightly, can remove screw crimping, convenient and fast from simultaneously.
[ description of the drawings ]
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a right side view of the present invention;
fig. 4 is a top view of the present invention;
fig. 5 is a force diagram of the elastic sheet of the present invention;
fig. 6 is a usage state diagram of the present invention.
[ detailed description of the invention ]
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 the utility model provides an embodiment, including first flexion 1, second flexion 2 and third flexion 3, be equipped with two draw-in grooves 11 on the first flexion 1, be equipped with stuck point 21 and supply the stuck point groove 22 of stuck point activity on the second flexion 2, stuck point 21 top is the plane, and this kind of shape can make the shell fragment in the middle of the atress more even, as shown in fig. 2, three flexion links to each other in proper order and forms the sheet structure that the cross section is the ear type. And the included angle between the first bending part 1 and the second bending part 2 is less than 90 degrees, and the included angle between the second bending part 2 and the third bending part 3 is more than 90 degrees and less than 180 degrees.
As shown in fig. 3, two sides of the joint of the second bending portion 2 and the third bending portion 3 are respectively provided with a notch, the third bending portion 3 is recessed towards the second bending portion 2 to form a groove, two crimping portions 31 are formed between the groove and the two notches, and the area of the crimping portions 31 can be better attached to the heat dissipation device.
As shown in fig. 4, the card slot corresponds to the tail of the card slot in the vertical direction, and the selected width of the card slot can be better clamped on the power tube.
The material of the crimping elastic sheet is SUS 3013/4H, and the material has higher hardness.
As shown in fig. 5, the elastic sheet is pressed by downward pressure, and is pressed in place after being clamped to the clamping point, so that the power tube can be well attached to the heat dissipation device, and normal operation of the power tube is ensured.
As shown in fig. 6, the utility model discloses the practical example of scheme application, this scheme application are on the on-vehicle 6.6KW of a new forms of energy machine product that charges, and the description scheme compresses tightly the power tube through the shell fragment on the adoption, ensures that it can hug closely the cooling surface, guarantees good radiating effect, and this kind of crimping mode can pass through the on-vehicle vibration requirement of 6G. Wherein a is a compression joint elastic sheet, b is a power tube, c is a support frame, and d is a heat dissipation box.
Above only do the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiment, all belong to the technical scheme of the present invention all belong to the protection scope of the present invention. For those skilled in the art, several modifications can be made without departing from the principles of the present invention, and such modifications are to be considered as within the scope of the present invention.
Claims (5)
1. A new energy vehicle-mounted charger power tube crimping elastic sheet is characterized by comprising a first bending part, a second bending part and a third bending part, wherein the three bending parts are sequentially connected to form a sheet structure with an ear-shaped cross section; the first bending part is provided with two clamping grooves, and the second bending part is provided with a clamping point and a clamping point groove for the movement of the clamping point.
2. The power tube press-connection elastic sheet for the new energy vehicle-mounted charger according to claim 1, wherein an included angle between the first bending portion and the second bending portion is smaller than 90 degrees, and an included angle between the second bending portion and the third bending portion is larger than 90 degrees and smaller than 180 degrees.
3. The power tube press-connection elastic sheet for the new energy vehicle-mounted charger according to claim 1, wherein two sides of a joint of the second bending portion and the third bending portion are respectively provided with a notch, the third bending portion is recessed towards the second bending portion to form a groove, and two press-connection portions are formed between the groove and the two notches.
4. The power tube press-connection elastic sheet of the new energy vehicle-mounted charger according to claim 1, wherein the clamping groove corresponds to the tail of the clamping point groove in the vertical direction.
5. The power tube press-connection elastic sheet of the new energy vehicle-mounted charger according to claim 1, wherein the press-connection elastic sheet is made of SUS 3013/4H.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921393431.3U CN210781755U (en) | 2019-08-26 | 2019-08-26 | New forms of energy vehicle-mounted machine power tube crimping shell fragment that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921393431.3U CN210781755U (en) | 2019-08-26 | 2019-08-26 | New forms of energy vehicle-mounted machine power tube crimping shell fragment that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210781755U true CN210781755U (en) | 2020-06-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921393431.3U Active CN210781755U (en) | 2019-08-26 | 2019-08-26 | New forms of energy vehicle-mounted machine power tube crimping shell fragment that charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210781755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228775A (en) * | 2022-07-31 | 2022-10-25 | 无锡市华宇光微电子科技有限公司 | Automatic chip detection and distribution equipment |
-
2019
- 2019-08-26 CN CN201921393431.3U patent/CN210781755U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228775A (en) * | 2022-07-31 | 2022-10-25 | 无锡市华宇光微电子科技有限公司 | Automatic chip detection and distribution equipment |
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| GR01 | Patent grant |