CN219576018U - High-voltage connector for new energy automobile - Google Patents
High-voltage connector for new energy automobile Download PDFInfo
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- CN219576018U CN219576018U CN202320022061.2U CN202320022061U CN219576018U CN 219576018 U CN219576018 U CN 219576018U CN 202320022061 U CN202320022061 U CN 202320022061U CN 219576018 U CN219576018 U CN 219576018U
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- voltage connector
- connector
- voltage
- joint
- fixing plate
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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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Abstract
The utility model discloses a high-voltage connector for a new energy automobile, relates to the technical field of high-voltage connectors, and aims to solve the problems that the connecting part of the high-voltage connector for the existing new energy automobile lacks external protection, the high-voltage connector is used in rainy days, rainwater is easy to accumulate at the connecting part, and the rainwater is easy to enter the high-voltage connector to cause short circuit damage after long-time raining. A high-voltage connector second joint is arranged on one side of the high-voltage connector first joint, and a high-voltage wire is arranged between the high-voltage connector second joint and the high-voltage connector first joint; further comprises: the outer fixing plate is arranged on the rear end face of the first connector of the high-voltage connector, and the outer fixing plate and the first connector of the high-voltage connector are of an integrated structure; the upper protection cover is arranged at the upper ends of the outer fixing plate and the high-voltage connector second joint, and the lower ends of the outer fixing plate and the high-voltage connector second joint are respectively provided with a lower protection cover.
Description
Technical Field
The utility model relates to the technical field of high-voltage connectors, in particular to a high-voltage connector for a new energy automobile.
Background
In the new energy automobile field, the high-voltage connector is an important device, mainly comprises a contact body, an insulator, a shell, accessories and the like, and because the working voltage range of the new energy automobile is improved to 400V from 12V of a traditional automobile, the high-voltage connector has higher requirements on the quality and the precision of the connector, and has application on the whole automobile and charging facilities, and the high-voltage connector on the whole automobile is used for connecting the following systems: the power battery, the high-voltage wire harness, the switch, the electric air conditioner, the DCDC, the charger, the direct-current charging port, the alternating-current charging port, the motor, the inverter and the like are important factors considered during development, the high-voltage high-current is a power class, and the charging port, the battery and the motor are all used.
However, the junction of the high-voltage connector for the existing new energy automobile lacks external protection, and is used in rainy days, rainwater is easy to accumulate at the junction, and the rainwater easily enters the high-voltage connector to cause short circuit damage after long-time raining; therefore, the existing requirements are not met, and a high-voltage connector for a new energy automobile is provided.
Disclosure of Invention
The utility model aims to provide a high-voltage connector for a new energy automobile, which aims to solve the problems that the junction of the high-voltage connector for the existing new energy automobile, which is proposed in the background art, lacks external protection, is easy to accumulate in the junction when used in rainy days, and is easy to enter the high-voltage connector to cause short circuit damage after long-time raining.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a high voltage connector for a new energy automobile, comprising: a high-voltage connector first joint, wherein a high-voltage connector second joint is arranged on one side of the high-voltage connector first joint, and a high-voltage wire is arranged between the high-voltage connector second joint and the high-voltage connector first joint;
further comprises:
the outer fixing plate is arranged on the rear end face of the first connector of the high-voltage connector, and the outer fixing plate and the first connector of the high-voltage connector are of an integrated structure;
the upper protection cover is arranged at the upper ends of the outer fixing plate and the high-voltage connector second joint, and the lower ends of the outer fixing plate and the high-voltage connector second joint are respectively provided with a lower protection cover.
Preferably, waterproof fixing glue is arranged on the surfaces of the two end sides of the upper protective cover and the lower protective cover, and the upper protective cover and the lower protective cover are respectively adhered and fixed with the outer fixing plate and the second joint of the high-voltage connector through the waterproof fixing glue.
Preferably, the surface of waterproof fixed glue is provided with the protection subsides strip, and the protection subsides strip is attached on waterproof fixed glue surface, the one end of protection subsides strip is provided with the hand and tears limit closely hand and tear limit and protection subsides strip structure as an organic whole.
Preferably, the both side surfaces that high voltage connector first joint and high voltage connector second connect all are provided with the fin mounting groove, and fin mounting groove and high voltage connector first joint and high voltage connector second connect as an organic whole structure, the inside of fin mounting groove is provided with the fin, and fin and high voltage connector first joint and high voltage connector second connect as an organic whole structure.
Preferably, the rear end face of the outer fixing plate is provided with a pulling ring, the center of the pulling ring is provided with a pulling groove, the pulling groove penetrates through the pulling ring, one side of the pulling ring is provided with a hot melting connecting seat, and the pulling ring is connected with the outer fixing plate in a hot melting mode through the hot melting connecting seat.
Preferably, the corners of the outer fixing plate are provided with connecting holes, the connecting holes penetrate through the outer fixing plate, and hole groove sleeves are arranged in the connecting holes.
Preferably, a first contact body is arranged in the first connector of the high-voltage connector, a second contact body is arranged in the second connector of the high-voltage connector, and a buckle assembly is arranged on the upper end face of the second connector of the high-voltage connector.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, one ends of the upper protective cover and the lower protective cover are fixed on the upper surfaces of the two ends of the electrical appliance of the new energy automobile externally connected with the first contact body and the second contact body, so that the joint is protected, and thus, no matter when the new energy automobile splashes muddy water upwards in a form or rains in a stop state, water is not easy to accumulate at the joint, so that the water is prevented from entering the first joint of the high-voltage connector and the second joint of the high-voltage connector to damage, the waterproof performance is improved, the upper protective cover and the lower protective cover are conveniently replaced due to the fixation of waterproof fixing glue, and the convenience and the replacement cost are improved.
2. Through set up two rings of pulling in external fixation board one side, it is fixed through hot melt connecting seat and external fixation board hot melt to pull the ring, when high voltage connector first joint is fixed and dismantles, is convenient for through pulling the ring and is used for the first joint application of force to high voltage connector, need not pull the high-voltage line, avoids the end of a thread to break and drops, improves life.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the front view of the upper shield of the present utility model;
FIG. 3 is a right side view of the first connector of the present utility model;
FIG. 4 is a schematic rear view of the outer fixing plate of the present utility model;
FIG. 5 is a schematic top view of the pull ring of the present utility model;
in the figure: 1. a high voltage connector first joint; 2. a high voltage connector second joint; 3. an outer fixing plate; 4. a first contact; 5. a second contact; 6. a clasp assembly; 7. a connection hole; 8. a hole groove sleeve; 9. an upper protective cover; 10. a lower protective cover; 11. a protective sticking strip; 12. a hand tearing edge; 13. a high voltage line; 14. waterproof fixing glue; 15. a fin mounting groove; 16. a heat sink; 17. pulling the ring; 18. a pulling groove; 19. and a hot melting connecting seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, an embodiment of the present utility model is provided: a high voltage connector for a new energy automobile, comprising: a high-voltage connector first joint 1, wherein a high-voltage connector second joint 2 is arranged on one side of the high-voltage connector first joint 1, and a high-voltage wire 13 is arranged between the high-voltage connector second joint 2 and the high-voltage connector first joint 1;
further comprises:
an outer fixing plate 3 which is arranged on the rear end surface of the first connector 1 of the high-voltage connector, and the outer fixing plate 3 and the first connector 1 of the high-voltage connector are of an integral structure;
an upper shield 9 is arranged at the upper ends of the outer fixing plate 3 and the high-voltage connector second joint 2, and lower shields 10 are arranged at the lower ends of the outer fixing plate 3 and the high-voltage connector second joint 2.
The upper protective cover 9 and the lower protective cover 10 are fixed on the upper surfaces of the two ends of the electrical appliance of the first contact body 4 and the second contact body 5, which are externally connected with a new energy automobile, so that the joint is protected, and thus, no matter when the new energy automobile splashes muddy water upwards in a form or rains in a stop state, water accumulation is not easy to occur at the joint, and water is prevented from damaging the first joint 1 of the high-voltage connector and the second joint 2 of the high-voltage connector, and the waterproof performance is improved.
Referring to fig. 1 and 2, waterproof fixing glue 14 is disposed on both end surfaces of the upper and lower shields 9 and 10, and the upper and lower shields 9 and 10 are respectively adhered and fixed to the outer fixing plate 3 and the second connector 2 of the high voltage connector by the waterproof fixing glue 14, so that the upper and lower shields 9 and 10 are conveniently replaced, and convenience and replacement cost are improved.
Referring to fig. 2, a protective adhesive strip 11 is disposed on the surface of the waterproof adhesive 14, and the protective adhesive strip 11 is attached to the surface of the waterproof adhesive 14, and one end of the protective adhesive strip 11 is provided with a structure in which a tearing edge 12 is closely torn with the protective adhesive strip 11, so as to protect the waterproof adhesive 14.
Referring to fig. 1 and 3, the two side surfaces of the first connector 1 and the second connector 2 are respectively provided with a heat sink mounting groove 15, the heat sink mounting grooves 15 and the first connector 1 and the second connector 2 are respectively in an integrated structure, the heat sink 16 is arranged in the heat sink mounting grooves 15, and the heat sink 16 and the first connector 1 and the second connector 2 are respectively in an integrated structure, so that the heat dissipation performance of the first connector 1 and the second connector 2 is improved.
Referring to fig. 4 and 5, a pulling ring 17 is disposed on a rear end surface of the outer fixing plate 3, a pulling groove 18 is disposed at a center of the pulling ring 17, the pulling groove 18 penetrates through the pulling ring 17, a hot-melt connecting seat 19 is disposed on one side of the pulling ring 17, the pulling ring 17 is in hot-melt connection with the outer fixing plate 3 through the hot-melt connecting seat 19, and when the first connector 1 of the high-voltage connector is fixed and detached, force is conveniently applied to the first connector 1 of the high-voltage connector through the pulling ring 17 without pulling the high-voltage wire 13, so that breakage and falling of wire ends are avoided.
Referring to fig. 1, the corners of the external fixing plate 3 are provided with connecting holes 7, and the connecting holes 7 penetrate through the external fixing plate 3, and hole slot sleeves 8 are arranged in the connecting holes 7 for fixing the external fixing plate 3 by external bolts in an anti-falling manner, so that stability is improved.
Referring to fig. 1, a first contact 4 is disposed in a first connector 1 of a high-voltage connector, a second contact 5 is disposed in a second connector 2 of the high-voltage connector, a buckle assembly 6 is disposed on an upper end surface of the second connector 2 of the high-voltage connector, and two ends of an electrical appliance connected with a new energy automobile are powered on, and the second connector 2 of the high-voltage connector is fixed through the buckle assembly 6.
Working principle: during the use, high-voltage connector first joint 1 and high-voltage connector second joint 2 rely on the electrical apparatus both ends that first contact 4 and second contact 5 connect new energy automobile respectively, when fixed with dismantle, be convenient for through pulling ring 17 to high-voltage connector first joint 1 application of force, need not pull high-voltage line 13, avoid the end of a thread to break off, after having connected, tear protection paste strip 11 of last protection casing 9 and lower protection casing 10 convex breach department, fix through waterproof fixed glue 14 at the upper and lower both ends that are fixed respectively at external fixed plate 3 and high-voltage connector second joint 2 through waterproof fixed glue 14, with external fixed plate 3 and high-voltage connector second joint 2 bonding fixation, then tear the protection paste strip 11 of last protection casing 9 and the external new energy automobile's of lower protection casing 10 side surface, fix last protection casing 9 and lower protection casing 10 one end at the upper surface at the electrical apparatus both ends of first contact 4 and second contact 5, thereby carry out the protective treatment to the junction, no matter water storage automobile is splashes upward in the form and stops in the time of time, thereby high-pressure connector 10 is difficult to get into in the form of high-speed water connector 2, thereby the high-pressure connector is easy to be connected, the cost is improved, the high-speed connector is easy to be connected, and high-speed connector is convenient for changing, and high-speed connector connection performance is avoided in the mode is connected with the connection 9, and high-speed connector is convenient for change, and high-speed connector connection is connected.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The high-voltage connector for the new energy automobile comprises a first high-voltage connector joint (1), wherein a second high-voltage connector joint (2) is arranged on one side of the first high-voltage connector joint (1), and a high-voltage wire (13) is arranged between the second high-voltage connector joint (2) and the first high-voltage connector joint (1);
the method is characterized in that: further comprises:
the external fixing plate (3) is arranged on the rear end face of the first connector (1) of the high-voltage connector, and the external fixing plate (3) and the first connector (1) of the high-voltage connector are of an integrated structure;
the upper protection cover (9) is arranged at the upper ends of the outer fixing plate (3) and the high-voltage connector second joint (2), and lower protection covers (10) are arranged at the lower ends of the outer fixing plate (3) and the high-voltage connector second joint (2).
2. The high-voltage connector for a new energy automobile according to claim 1, wherein: the two end side surfaces of the upper protective cover (9) and the lower protective cover (10) are respectively provided with waterproof fixing glue (14), and the upper protective cover (9) and the lower protective cover (10) are respectively adhered and fixed with the outer fixing plate (3) and the high-voltage connector second joint (2) through the waterproof fixing glue (14).
3. The high-voltage connector for a new energy automobile according to claim 2, wherein: the waterproof fixing glue is characterized in that a protective sticking strip (11) is arranged on the surface of the waterproof fixing glue (14), the protective sticking strip (11) is attached to the surface of the waterproof fixing glue (14), and one end of the protective sticking strip (11) is provided with a hand tearing edge (12), and the hand tearing edge (12) and the protective sticking strip (11) are of an integral structure.
4. The high-voltage connector for a new energy automobile according to claim 1, wherein: the high-voltage connector is characterized in that radiating fin mounting grooves (15) are formed in the surfaces of two sides of the first connector (1) and the second connector (2) of the high-voltage connector, the radiating fin mounting grooves (15) and the first connector (1) of the high-voltage connector and the second connector (2) of the high-voltage connector are of an integrated structure, radiating fins (16) are arranged in the radiating fin mounting grooves (15), and the radiating fins (16) and the first connector (1) of the high-voltage connector and the second connector (2) of the high-voltage connector are of an integrated structure.
5. The high-voltage connector for a new energy automobile according to claim 1, wherein: the novel hot melt fixing device is characterized in that a pulling ring (17) is arranged on the rear end face of the outer fixing plate (3), a pulling groove (18) is formed in the center of the pulling ring (17), the pulling groove (18) penetrates through the pulling ring (17), a hot melt connecting seat (19) is arranged on one side of the pulling ring (17), and the pulling ring (17) is connected with the outer fixing plate (3) in a hot melt mode through the hot melt connecting seat (19).
6. The high-voltage connector for a new energy automobile according to claim 1, wherein: the outer fixing plate (3) is characterized in that connecting holes (7) are formed in the corners of the outer fixing plate (3), the connecting holes (7) penetrate through the outer fixing plate (3), and hole groove sleeves (8) are formed in the connecting holes (7).
7. The high-voltage connector for a new energy automobile according to claim 1, wherein: the high-voltage connector comprises a high-voltage connector body and is characterized in that a first contact body (4) is arranged in a first connector (1) of the high-voltage connector, a second contact body (5) is arranged in a second connector (2) of the high-voltage connector, and a buckle assembly (6) is arranged on the upper end face of the second connector (2) of the high-voltage connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320022061.2U CN219576018U (en) | 2023-01-05 | 2023-01-05 | High-voltage connector for new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320022061.2U CN219576018U (en) | 2023-01-05 | 2023-01-05 | High-voltage connector for new energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219576018U true CN219576018U (en) | 2023-08-22 |
Family
ID=87648347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320022061.2U Active CN219576018U (en) | 2023-01-05 | 2023-01-05 | High-voltage connector for new energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219576018U (en) |
-
2023
- 2023-01-05 CN CN202320022061.2U patent/CN219576018U/en active Active
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