CN211442020U - Electricelectric moves trade electric connector protector of heavily blocking - Google Patents
Electricelectric moves trade electric connector protector of heavily blocking Download PDFInfo
- Publication number
- CN211442020U CN211442020U CN201921924741.3U CN201921924741U CN211442020U CN 211442020 U CN211442020 U CN 211442020U CN 201921924741 U CN201921924741 U CN 201921924741U CN 211442020 U CN211442020 U CN 211442020U
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- Prior art keywords
- bolt
- copper bar
- change connector
- phi
- box body
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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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Abstract
The utility model discloses a battery replacement connector protection device of a pure electric heavy truck, which comprises a cover plate, foamed silica gel, a first bolt, a box body, a glan head, a first copper bar, a second copper bar, a quick-change connector plug, a third copper bar, an insulating column, a second bolt, a third bolt, a fourth copper bar, a fourth bolt, a fifth bolt and an insulating column mounting base, wherein the foamed silica gel is adhered on a flanging of the box body, the cover plate is fixed on the box body through the first bolt, the glan head is arranged on the box body, the first copper bar is arranged on the second copper bar through the third bolt, the second copper bar is arranged on a high-pressure contact of the quick-change connector through the third bolt, the quick-change connector plug is arranged on the box body through the fifth bolt, the third copper bar is arranged on the insulating column through the second bolt, the insulating column shares the second bolt and is arranged on the insulating column mounting base, the third copper bar and the fourth copper bar are fixed through the third bolt, and the fourth copper bar is arranged on the high-voltage contact of the quick-change connector plug through a fourth bolt.
Description
The technical field is as follows:
the utility model relates to a electricelectric moves trade electric connector protector of heavily blocking, it belongs to electricelectric moves truck technical field.
Background art:
the pure electric heavy truck has large electric quantity, and the charging time is too long, so that the vehicle operation is influenced. Therefore, the power-change heavy truck is produced, all the battery boxes are arranged in the battery frame to form the battery pack for saving the cost, and the battery pack is integrally changed. The whole battery pack only adopts two traditional battery replacing connector plugs to be in butt joint with a battery replacing connector socket arranged on a base of a vehicle beam.
The pure electric heavy truck still adopts traditional trade electric connector, still has three problem points in practical scene: firstly, a high-voltage terminal of a plug of the power conversion connector is connected with a cable nose through a bolt, and the joint is exposed without electric shock protection; secondly, the IP protection level of the traditional power conversion connector plug is low; thirdly, the battery pack adopts a heat dissipation grid structure, so that water seepage can cause insulation reduction of the battery replacement connector.
Therefore, there is a need to improve the prior art to overcome the deficiencies of the prior art.
The utility model has the following contents:
the utility model relates to a solve the problem that above-mentioned prior art exists and provide a electricelectric moves trade electric connector protector of heavily blocking.
The utility model discloses the technical scheme who adopts has: a battery replacement connector protection device of a pure electric heavy truck comprises a cover plate, foamed silica gel, a first bolt, a box body, a glan head, a first copper bar, a second copper bar, a quick-change connector plug, a third copper bar, an insulating column, a second bolt, a third bolt, a fourth copper bar, a fourth bolt, a fifth bolt and an insulating column mounting base, wherein the foamed silica gel is adhered to a flanging of the box body, the cover plate is fixed on the box body through the first bolt, the glan head is arranged on the box body, the first copper bar is arranged on the second copper bar through the third bolt, the second copper bar is arranged on a high-voltage contact of the quick-change connector through the third bolt, the quick-change connector plug is arranged on the box body through the fifth bolt, the third copper bar is arranged on the insulating column through the second bolt, the insulating column shares the second bolt and is arranged on the insulating column mounting base, the third copper bar and the fourth copper bar are fixed through the third bolt, and the fourth copper bar is arranged on the high-voltage contact of the quick-change connector plug through a fourth bolt.
The utility model discloses following beneficial effect has:
(1) the utility model uses low-cost materials such as the box body, the box cover and the copper bar, realizes the safety protection and the electric switching function of the high-voltage electrified joint, and indirectly improves the waterproof performance and the insulating performance;
(2) the utility model discloses keep apart steam, grit, salt fog effectively, improved the life who trades the electric connector.
Description of the drawings:
fig. 1 is a structural diagram of the battery replacement connector protection device of the pure electric heavy truck of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings.
The utility model discloses pure electric heavy truck trade electric connector protector includes apron 1, foaming silica gel 2, first bolt 3, box 4, glan head 5, first copper bar 6, second copper bar 7, quick change connector plug 8, third copper bar 9, insulated column 10, second bolt 11, third bolt 12, fourth copper bar 13, fourth bolt 14, fifth bolt 15 and insulated column installation base 16. Wherein foaming silica gel 2 adhesion is on the turn-ups of box 4, and apron 1 is fixed in on box 4 through first bolt 3, and glan head 5 is adorned on box 4 for the high-voltage line installation. The first copper bar 6 is installed on the second copper bar 7 through a third bolt 12, and the second copper bar 7 is installed on a high-voltage contact of the quick-change connector 8 through the third bolt 12. The quick-change connector plug 8 is mounted on the housing 4 by means of a fifth bolt 15. The third copper bar 9 is mounted on the insulating column 10 through a second bolt 11, and the insulating column 10 is mounted on the insulating column mounting base 16 by sharing the second bolt 11. The third copper bar 9 and the fourth copper bar 13 are fixed through a third bolt 12, and the fourth copper bar 13 is installed on a high-voltage contact of the quick-change connector plug 8 through a fourth bolt 14.
Wherein, the cover plate 1 is bent to form two side flanges, the other two side flanges are welded, phi 5 round holes are uniformly distributed on the cover plate 1, correspond to the phi 5 round holes on the foaming silica gel 2 and the box body 4 one by one and are fixed by the first bolts 3.
The foaming silica gel 2 adopts a rectangular structure, and phi 5 round holes are uniformly distributed on the foaming silica gel.
The box body 4 is firstly bent into a structure shaped like a Chinese character ji to form two side flanges, and the other two vertical surfaces are respectively flanged and then welded. The insulating column mounting base 16 is welded to the lower plane of the cabinet 4. The lower plane of the box body 4 is provided with a phi 7 round hole for fixing a quick-change connector plug 8. A phi 35 round hole is formed in one side of the box body 4, and a Glan head 5 is installed.
The first copper bar 6 is bent into an L-shaped structure, and a phi 11 round hole is formed in the first copper bar and fixed on the second copper bar 7 through bolts. The second copper bar 7 is of a linear structure and is provided with a phi 11 round hole, and the second copper bar 7 is fixed on a high-voltage contact of a quick-change connector plug 8 through a third bolt 12. The third copper bar 9 is bent into an L-shaped structure, is provided with a phi 11 round hole and a phi 9 round hole, and is fixed on a fourth copper bar 13 through a third bolt 12 and is fixed on an insulating column 10 through a second bolt 11. And a phi 11 round hole is formed in the fourth copper bar 13, and the fourth copper bar is fixed on the high-voltage contact of the quick-change connector plug 8 through a fourth bolt 14.
The insulating column mounting base 16 is provided with a phi 9 round hole and the insulating column 10 is fixed by a second bolt 11.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a electricelectric moves trade electric connector protector of heavily card which characterized in that: comprises a cover plate (1), foamed silica gel (2), a first bolt (3), a box body (4), a gland head (5), a first copper bar (6), a second copper bar (7), a quick-change connector plug (8), a third copper bar (9), an insulating column (10), a second bolt (11), a third bolt (12), a fourth copper bar (13), a fourth bolt (14), a fifth bolt (15) and an insulating column mounting base (16), wherein the foamed silica gel (2) is adhered to a flanging of the box body (4), the cover plate (1) is fixed on the box body (4) through the first bolt (3), the gland head (5) is arranged on the box body (4), the first copper bar (6) is arranged on the second copper bar (7) through the third bolt (12), the second copper bar (7) is arranged on a high-pressure contact of the quick-change connector plug (8) through the third bolt (12), the quick-change connector plug (8) is installed on the box body (4) through a fifth bolt (15), a third copper bar (9) is installed on the insulating column (10) through a second bolt (11), the insulating column (10) is installed on the insulating column installation base (16) through the second bolt (11) in a shared mode, the third copper bar (9) and a fourth copper bar (13) are fixed through a third bolt (12), and the fourth copper bar (13) is installed on a high-voltage contact of the quick-change connector plug (8) through a fourth bolt (14).
2. The battery change connector protection device for the pure electric heavy truck as claimed in claim 1, wherein: the cover plate (1) is uniformly provided with phi 5 round holes, the foaming silica gel (2) is of a rectangular structure, the phi 5 round holes are uniformly arranged on the foaming silica gel, and the box body (4) is provided with phi 5 round holes which vertically correspond to the phi 5 round holes in the cover plate (1) and the phi 5 round holes in the foaming silica gel (2).
3. The battery change connector protection device for the pure electric heavy truck as claimed in claim 2, wherein: and a phi 7 round hole is formed in the lower plane of the box body (4) and used for fixing a quick-change connector plug (8).
4. The battery change connector protection device for a pure electric heavy truck as claimed in claim 3, wherein: the first copper bar (6) is bent into an L-shaped structure, and a phi 11 round hole is formed in the first copper bar and is fixed on the second copper bar (7) through a third bolt (12).
5. The battery change connector protection device of a pure electric heavy truck as claimed in claim 4, wherein: the second copper bar (7) is of a linear structure and is provided with a phi 11 round hole, and the second copper bar (7) is fixed on a high-voltage contact of a quick-change connector plug (8) through a third bolt (12).
6. The battery change connector protection device for the pure electric heavy truck as claimed in claim 5, wherein: the third copper bar (9) is bent into an L-shaped structure, is provided with a phi 11 round hole and a phi 9 round hole, and is fixed on a fourth copper bar (13) through a third bolt (12) and is fixed on an insulating column (10) through a second bolt (11) respectively.
7. The battery change connector protection device of a pure electric heavy truck as claimed in claim 6, wherein: and the fourth copper bar (13) is provided with a phi 11 round hole and is fixed on a high-voltage contact of a quick-change connector plug (8) through a fourth bolt (14).
8. The battery change connector protection device for the pure electric heavy truck as claimed in claim 7, wherein: the insulating column mounting base (16) is provided with a phi 9 round hole, and the insulating column (10) is fixed by a second bolt (11).
9. The battery change connector protection device for the pure electric heavy truck as claimed in claim 7, wherein: the first bolt (3) is a three-in-one M4 bolt, the second bolt (11) is an M8 bolt, the third bolt (12) is an M10 bolt, the fourth bolt (14) is an M10 bolt, and the fifth bolt (15) is a three-in-one M6 bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921924741.3U CN211442020U (en) | 2019-11-09 | 2019-11-09 | Electricelectric moves trade electric connector protector of heavily blocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921924741.3U CN211442020U (en) | 2019-11-09 | 2019-11-09 | Electricelectric moves trade electric connector protector of heavily blocking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211442020U true CN211442020U (en) | 2020-09-08 |
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ID=72315859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921924741.3U Active CN211442020U (en) | 2019-11-09 | 2019-11-09 | Electricelectric moves trade electric connector protector of heavily blocking |
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| Country | Link |
|---|---|
| CN (1) | CN211442020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115172957A (en) * | 2022-08-11 | 2022-10-11 | 合肥国轩循环科技有限公司 | Electric bicycle battery pack and waterproof structure thereof |
-
2019
- 2019-11-09 CN CN201921924741.3U patent/CN211442020U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115172957A (en) * | 2022-08-11 | 2022-10-11 | 合肥国轩循环科技有限公司 | Electric bicycle battery pack and waterproof structure thereof |
| CN115172957B (en) * | 2022-08-11 | 2024-02-13 | 合肥国轩循环科技有限公司 | Battery pack of electric bicycle and waterproof structure thereof |
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