CN214957531U

CN214957531U - New energy automobile high pressure connector with waterproof function

Info

Publication number: CN214957531U
Application number: CN202121338900.9U
Authority: CN
Inventors: 龙德志
Original assignee: Individual
Current assignee: Changzhou Hongying Electric Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-11-30
Anticipated expiration: 2031-06-17

Abstract

The utility model relates to the technical field of automobile connectors, specifically disclose a new energy automobile high-voltage connector with waterproof function, including female protective sheath and public protective sheath of inserting, the left central integrated into one piece of protective sheath of inserting of female has the connecting plate, the inner wall integrated into one piece of protective sheath of inserting of female has a plurality of first locating piece and a plurality of second locating piece, the central homogeneous fixedly connected with coupling mechanism on the right side of the top of protective sheath of inserting of female and bottom, the central homogeneous integrated into one piece on the right side of the protective sheath of public inserting has the wire connector, the right-hand member of wire connector is pegged graft and is fixed with the high tension line, the left central homogeneous fixedly connected with docking mechanism with female socket looks adaptation of wire connector top and bottom; the utility model discloses can carry out the secondary to it after public spigot and female spigot butt joint and fix, the prevention vibrations cause to connect not hard up problem emergence, realize dampproofing and waterproofing purpose.

Description

New energy automobile high pressure connector with waterproof function

Technical Field

The utility model relates to an automotive connector technical field, concretely relates to new energy automobile high pressure connector with waterproof function.

Background

Before connecting a high-voltage wire harness to a corresponding controller or actuator, it is a common practice to connect the wire harness to a high-voltage connector and then connect the high-voltage connector to the corresponding controller or actuator.

High-voltage connector is generally public inserting and female inserting, and female inserting is often fixed and is connected with controller or executor inside the car, and public inserting then is used for connecting high-voltage electric wire and with female plug-in connection, and traditional public inserting is the cooperation of directly pegging graft with female inserting, because the car inevitable meeting production in the driving process rocks, leads to the public junction of inserting and female inserting to appear the clearance easily, and then reduces the holistic leakproofness of connector, probably leads to the phenomenon emergence of weing and infiltration.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a new energy automobile high pressure connector with waterproof function possesses advantages such as the prevention junction is not hard up, dampproofing and waterproofing, has solved traditional connector and has wet the problem of intaking because of not hard up easily.

The new energy automobile high-voltage connector with the waterproof function comprises a female plug protective sleeve and a male plug protective sleeve, the center of the left side of the female plug protective sleeve is integrally formed with a connecting plate, the center of the right side of the connecting plate is provided with a female plug socket, the top and the bottom of the inner wall of the female plug protective sleeve are integrally formed with a plurality of first positioning blocks, the front and the back of the inner wall of the female plug protective sleeve are integrally formed with a plurality of second positioning blocks, the center of the right side of the top and the bottom of the female plug protective sleeve is fixedly connected with a connecting mechanism, the center of the right side of the male plug protective sleeve is integrally formed with a wire connector, the right end of the wire connector is fixedly connected with a high-voltage wire in an inserted manner, the center of the left side of the wire connector is provided with a male plug which is matched with the female socket in the opposite direction, the outer wall veneer of public affair insert the protective sheath is fixed with the sealing washer, the equal fixedly connected with docking mechanism in the central authorities of wire connector top and bottom.

Through the design of the technical scheme, the male plug and the female plug can be secondarily fixed after being butted, the problem of connection looseness caused by vibration is prevented, and the waterproof and moistureproof purposes are achieved.

As a further improvement, the first locating piece has two, two the first locating piece is the symmetry setting for the original point with the center of mother's inserting the protective sheath.

As a further improvement, the second locating piece has two, two the second locating piece uses the center of mother's inserting the protective sheath to be the symmetry setting as the original point.

As a further improvement, the outer wall of sealing washer and female protective sheath inner wall laminating, first constant head tank and second constant head tank have respectively been seted up to the sealing washer outer wall and the position punishment that corresponds with first locating piece and second locating piece.

Through the design of the technical scheme, the first positioning groove and the second positioning groove can be matched with the first positioning block and the second positioning block, the contact area between the sealing ring and the female plug protective sleeve is increased, the sealing performance is improved, gaps are generated under the conditions such as deformation prevention, and the sealing effect is improved.

As a further improvement, the connecting mechanism includes the connecting block, the slot has been seted up to the central authorities on connecting block right side, first screw hole has been seted up to the left central authorities of connecting block, the connecting block openly just has seted up first pinhole with the position department that first screw hole center corresponds.

Through the design of the technical scheme, the butt joint block can be inserted into the slot to form butt joint.

As a further improvement, the right-hand member of the first screw hole runs through the left side of the slot, the back through connection piece's of the back of first pinhole back.

As a further improvement of the utility model, docking mechanism includes the fixed plate, the left central authorities integrated into one piece of fixed plate has the butt joint piece that agrees with slot shape structure.

As a further improvement, the right side threaded connection of fixed plate has and runs through to the left fixing bolt of butt joint piece, fixing bolt's left end threaded connection is in the inside of first screw hole, fixing bolt openly and the position department that corresponds with first pinhole has seted up the second pinhole, it is fixed with the bolt to peg graft between second pinhole and the first pinhole.

Through the design of the technical scheme, after the fixing bolt is screwed into the first threaded hole, the first pin hole and the second pin hole can be communicated, so that the insertion of the bolt is facilitated, the fixing bolt is locked, and the rotation is prevented from loosening after the fixing bolt is vibrated.

As a further improvement, the second threaded hole is provided at the position on the right side of the connecting plate near the four corners.

Through the design of the technical scheme, convenience is provided for installing the female socket.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a sealing washer that sets up on public plug protector, first locating piece and the second locating piece that the protective sheath inboard set up are inserted to the cooperation mother, make public plug insert female inside back of inserting the socket, the inside of female plug protective sheath can be filled up to the sealing washer, play effectual sealed fixed action, can prevent that water stain enters into female plug protector inside from the junction, through the coupling mechanism who inserts protective sheath top setting at female, the docking mechanism of cooperation electric wire connector top setting, can play the effect that the secondary is fixed to public plug and female plug socket after connecting, it is not hard up in the use to prevent, and then realize dampproofing and waterproofing's purpose.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of the front cross-sectional structure of the female plug of the present invention;

FIG. 2 is a front sectional view of the male plug of the present invention;

FIG. 3 is a schematic view of the right side view of the female plug of the present invention;

FIG. 4 is a left side view of the male plug of the present invention;

fig. 5 is a schematic view of the front structure of the male and female plugs of the present invention after connection.

In the figure: 1. a female plug protective sleeve; 2. a first positioning block; 3. a second positioning block; 4. a female plug socket; 5. Connecting blocks; 6. a slot; 7. a first threaded hole; 8. a first pin hole; 9. a connecting plate; 10. a second threaded hole; 11. a wire connector; 12. a high-voltage wire; 13. a male plug; 131. a male plug protective sleeve; 14. a seal ring; 15. a first positioning groove; 16. a second positioning groove; 17. a fixing plate; 18. a butt joint block; 19. Fixing the bolt; 20. a second pin hole; 21. and (4) a bolt.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-5, the new energy automobile high-voltage connector with waterproof function of the present invention comprises a female plug protective sleeve 1 and a male plug protective sleeve 131, wherein a connecting plate 9 is integrally formed in the left center of the female plug protective sleeve 1, a female plug socket 4 is arranged in the right center of the connecting plate 9, a plurality of first positioning blocks 2 are integrally formed on the top and bottom of the inner wall of the female plug protective sleeve 1, a plurality of second positioning blocks 3 are integrally formed on the front and back of the inner wall of the female plug protective sleeve 1, a connecting mechanism is fixedly connected to the centers on the top and bottom right sides of the female plug protective sleeve 1, a wire connector 11 is integrally formed in the right center of the male plug protective sleeve 131, a high-voltage wire 12 is fixedly inserted into the right end of the wire connector 11, a male plug 13 adapted to the female plug socket 4 is arranged in the left center of the wire connector 11, and a sealing ring 14 is fixedly glued to the outer wall of the male plug protective sleeve 131, the equal fixedly connected with docking mechanism in the middle part of 11 tops of electric wire connector and bottom, the device can carry out the secondary to it after public spigot 13 docks with female spigot and fix, and the prevention vibrations cause the not hard up problem of connection to take place, realizes dampproofing and waterproofing purpose.

Referring to fig. 1 and 3, there are two first positioning blocks 2, two first positioning blocks 2 are symmetrically disposed with the center of the female plug protection sleeve 1 as the origin, two second positioning blocks 3 are symmetrically disposed with the center of the female plug protection sleeve 1 as the origin, and the two second positioning blocks 3 are symmetrically disposed with the center of the female plug protection sleeve 1 as the origin.

Referring to fig. 2 and 4, the outer wall of the sealing ring 14 is attached to the inner wall of the female plug protective sleeve 1, and the outer wall of the sealing ring 14 and the positions corresponding to the first positioning block 2 and the second positioning block 3 are respectively provided with a first positioning groove 15 and a second positioning groove 16, so that the first positioning groove 15 and the second positioning groove 16 can be matched with the first positioning block 2 and the second positioning block 3, the contact area between the sealing ring 14 and the female plug protective sleeve 1 is increased, the sealing performance is improved, gaps are prevented from being generated under the conditions of deformation and the like, and the sealing effect is improved.

Referring to fig. 1, the connecting mechanism includes a connecting block 5, a slot 6 is formed in the center of the right side of the connecting block 5, a first threaded hole 7 is formed in the center of the left side of the connecting block 5, a first pin hole 8 is formed in the front side of the connecting block 5 and in a position corresponding to the center of the first threaded hole 7, so that a butt-joint block 18 can be inserted into the slot 6 to form a butt joint, the right end of the first threaded hole 7 penetrates through the left side of the slot 6, and the back of the first pin hole 8 penetrates through the back of the connecting block 5.

Referring to fig. 2 and 5, the docking mechanism includes a fixing plate 17, a docking block 18 which is matched with the shape and structure of the slot 6 is integrally formed in the center of the left side of the fixing plate 17, a fixing bolt 19 which penetrates through the left side of the docking block 18 is connected to the right side of the fixing plate 17 through a thread, the left end of the fixing bolt 19 is connected to the inside of the first threaded hole 7 through a thread, a second pin hole 20 is formed in the front of the fixing bolt 19 and in a position corresponding to the first pin hole 8, and a plug 21 is fixedly inserted between the second pin hole 20 and the first pin hole 8.

Referring to fig. 3, the right side of the connecting plate 9 and the positions near the four corners are all provided with second threaded holes 10, which provides convenience for installing the female socket 4.

In using the utility model discloses the time, the staff at first inserts public plug 13 in female socket 4, and guarantee that first locating piece 2 and second locating piece 3 correspond insert in first constant head tank 15 and the second

constant head tank

16, 18 corresponding also insert inside slot 6 of butt joint piece this moment, the staff twists fixing bolt 19 from the fixed plate 17 right side afterwards, and continuously twist fixing bolt 19, make its inside of twisting first screw hole 7, when first pinhole 8 is coincided with second pinhole 20, openly penetrate bolt 21 from first pinhole 8 again, wear out from the 8 backs of first pinhole can, lock bolt 21 at last, can prevent fixing bolt 19 not hard up, and then realize the sealing process to public plug 13 and female socket 4, the prevention is intake and is affected with the tide.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a new energy automobile high pressure connector with waterproof function, includes that female insert protective sheath (1) and public protective sheath (131) of inserting, its characterized in that: a connecting plate (9) is integrally formed in the center of the left side of the female plug protective sleeve (1), and a female plug socket (4) is arranged in the center of the right side of the connecting plate (9);

the top and the bottom of the inner wall of the female plug protective sleeve (1) are integrally formed with a plurality of first positioning blocks (2), the front and the back of the inner wall of the female plug protective sleeve (1) are integrally formed with a plurality of second positioning blocks (3), and the centers of the right sides of the top and the bottom of the female plug protective sleeve (1) are fixedly connected with connecting mechanisms;

a wire connector (11) is integrally formed in the center of the right side of the male plug protective sleeve (131), a high-voltage wire (12) is fixedly inserted into the right end of the wire connector (11), and a male plug (13) which is matched with the female plug socket (4) in the opposite direction is arranged in the center of the left side of the wire connector (11);

the outer wall of public affair insert protective sheath (131) veneer is fixed with sealing washer (14), the equal fixedly connected with docking mechanism in the middle part of wire connector (11) top and bottom.

2. The new energy automobile high-voltage connector with the waterproof function according to claim 1, characterized in that: the first locating blocks (2) are two, and the first locating blocks (2) are symmetrically arranged by taking the center of the female plug protective sleeve (1) as an original point.

3. The new energy automobile high-voltage connector with the waterproof function according to claim 1, characterized in that: the number of the second positioning blocks (3) is two, and the second positioning blocks (3) are symmetrically arranged by taking the center of the female plug protective sleeve (1) as an original point.

4. The new energy automobile high-voltage connector with the waterproof function according to claim 1, characterized in that: the outer wall of sealing washer (14) and female protective sheath (1) inner wall of inserting laminate mutually, first constant head tank (15) and second constant head tank (16) have been seted up respectively to sealing washer (14) outer wall and the position department that corresponds with first locating piece (2) and second locating piece (3).

5. The new energy automobile high-voltage connector with the waterproof function according to claim 1, characterized in that: the connecting mechanism comprises a connecting block (5), a slot (6) is formed in the center of the right side of the connecting block (5), a first threaded hole (7) is formed in the center of the left side of the connecting block (5), and a first pin hole (8) is formed in the position, corresponding to the center of the first threaded hole (7), on the front side of the connecting block (5).

6. The new energy automobile high-voltage connector with the waterproof function according to claim 5, characterized in that: the right end of the first threaded hole (7) penetrates through the left side of the slot (6), and the back face of the first pin hole (8) penetrates through the back face of the connecting block (5).

7. The new energy automobile high-voltage connector with the waterproof function according to claim 5, characterized in that: the butt joint mechanism comprises a fixing plate (17), and a butt joint block (18) matched with the shape and the structure of the slot (6) is integrally formed in the center of the left side of the fixing plate (17).

8. The new energy automobile high-voltage connector with the waterproof function according to claim 7, characterized in that: the right side threaded connection of fixed plate (17) has and runs through to the left fixing bolt (19) of butt joint piece (18), the left end threaded connection of fixing bolt (19) is in the inside of first screw hole (7), fixing bolt (19) openly and the position department that corresponds with first pinhole (8) have seted up second pinhole (20), it is fixed with bolt (21) to peg graft between second pinhole (20) and first pinhole (8).

9. The new energy automobile high-voltage connector with the waterproof function according to claim 1, characterized in that: and second threaded holes (10) are formed in the positions, close to the four corners, on the right side of the connecting plate (9).