CN214280329U

CN214280329U - 90-degree bent structure connector

Info

Publication number: CN214280329U
Application number: CN202120213348.4U
Authority: CN
Inventors: 李晋平; 曾亚俊; 刘泽标; 林国军
Original assignee: Shenzhen Busbar Sci Tech Development Co Ltd
Current assignee: Shenzhen Busbar Sci Tech Development Co Ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-09-24
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a 90-degree bent structure connector, which comprises a socket part and a plug part, and is characterized in that the socket part comprises a socket shell, a socket front rubber core, a socket rear rubber core, a signal receiving component, a first terminal jack component and a second terminal jack component; a through hole with an angle of 90 degrees is formed in the socket shell in a penetrating mode, a switching signal contact pin is arranged in the front rubber core of the socket, and the signal receiving assembly is installed in the rear rubber core of the socket and connected with the switching signal contact pin; the first terminal jack component and the second terminal jack component are symmetrically arranged in the front rubber core of the socket, the front rubber core of the socket is arranged in the through hole, and the rear rubber core of the socket penetrates through the front rubber core of the socket and then is arranged in the through hole; the utility model discloses a connector is through being equipped with 90 degrees through-holes in the socket to adopt the cooperation between locking portion and the trip, realize plug portion and socket portion and insert in the separation of horizontal direction and close, can effectively save the space and the operating space of vertical direction.

Description

90-degree bent structure connector

Technical Field

The utility model relates to a circuit component technical field especially relates to a 90 degrees bending structure connector among electric automobile.

Background

Electric vehicles are increasingly paid more attention from various automobile manufacturers due to the characteristics of wide energy sources, quiet running, no pollution emission and the like, and household electric vehicles are launched in many times.

The connector is used as an important component of an electric automobile, and the insertion and separation directions of the connectors of the electric automobiles in the current market are mostly vertical, so that a product needs to occupy a larger space during operation; and in the use, easily receive external interference signal's influence, its water-proof effects is relatively poor simultaneously, easily appears intaking into grey phenomenon, and job stabilization nature is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome current technical defect, provide a 90 degrees bent shape structural connection ware, through be equipped with 90 degrees through-holes in the socket to adopt the cooperation between locking portion and the trip, realize plug portion and socket portion and insert in the separation of horizontal direction and close, can effectively save the space and the operating space of vertical direction, satisfy the limited design overall arrangement in whole car space.

In order to solve the technical problem, the utility model provides a 90-degree bent structure connector, which comprises a socket part and a plug part, wherein the socket part comprises a socket shell, a socket front rubber core, a socket rear rubber core, a signal receiving assembly, a first terminal jack assembly and a second terminal jack assembly; a through hole with an angle of 90 degrees is formed in the socket shell in a penetrating mode, a switching signal contact pin is arranged in the front rubber core of the socket, and the signal receiving assembly is installed in the rear rubber core of the socket and connected with the switching signal contact pin; the first terminal jack component and the second terminal jack component are symmetrically arranged in the front rubber core of the socket, the front rubber core of the socket is arranged in the through hole, and the rear rubber core of the socket penetrates through the front rubber core of the socket and then is arranged in the through hole;

the plug part comprises a plug shell, a cable and a terminal pin assembly, the plug shell is clamped with the socket shell, a clamping hook is arranged on the socket shell, a locking part used for being locked with the clamping hook is arranged on the plug shell, a plug front rubber core is arranged at one end of the plug shell, a plug rear rubber core is arranged at the other end of the plug shell, and the plug front rubber core and the plug rear rubber core are clamped at one ends, located in the plug shell, of the plug front rubber core and the plug rear rubber core; glue before the plug and install the signal shell fragment on the core, the one end and the cable of terminal contact pin subassembly are connected, the other end of terminal contact pin subassembly runs through behind the plug glue core with glue core joint before the plug be equipped with the tail knot on the cable, tail knot and plug shell joint be equipped with between tail knot and the plug shell and be used for the suit to glue the whole shielding clamping ring outside the plug shell.

Further, the locking part comprises a clamping arm, a first spring, a second spring and a sliding block; be equipped with on the plug housing and have the fixture block that holds the chamber, the card arm is installed and is being held the intracavity, the one end of first spring and the internal connection who holds the chamber, the other end and the card arm of first spring are connected, the one end and the trip joint of card arm, the one end and the other end of card arm of second spring are connected, the other end and the slider of second spring are connected the outside of slider is equipped with the stopper, the inboard of fixture block is equipped with the spacing groove with the stopper joint.

Further, be equipped with shielding clamping ring, shielding outer ring and the waterproof circle of afterbody by interior to outer in proper order on the cable be equipped with before the socket between gluey core and the socket shell and be used for the suit to glue the outer waterproof pad of core before the socket be equipped with shielding spring in the through-hole.

Further, first terminal jack subassembly includes first jack shell, first reed and first pressure riveting nut, the one end at first jack shell is installed to first reed, the other end at first jack shell is installed to first pressure riveting nut, second terminal jack subassembly includes second jack shell, second reed and second pressure riveting nut, the one end at second jack shell is installed to the second reed, the other end at second jack shell is installed to the second pressure riveting nut, first reed and second reed are all fixed in the rubber core before the socket.

Furthermore, a plurality of first fixing holes are formed in the first reed, a plurality of first fixing buckles are arranged on the first jack shell, and the first fixing holes and the first fixing buckles are in consistent quantity and are installed in a one-to-one correspondence mode.

Furthermore, a plurality of second fixing holes are formed in the second reed, a plurality of second fixing buckles are arranged on the second jack shell, and the second fixing holes and the second fixing buckles are in consistent quantity and are installed in a one-to-one correspondence mode.

Furthermore, a plastic elastic buckle is arranged in the front rubber core of the socket, and clamping grooves clamped with the plastic elastic buckle are formed in the first spring leaf and the second spring leaf.

Furthermore, a socket waterproof ring is sleeved on the outer side of the socket shell.

Furthermore, the signal receiving assembly comprises a first signal jack, a first signal cable, a second signal jack and a second signal cable, the first signal cable is installed on the first signal jack, the second signal cable is installed on the second signal jack, elastic pieces clamped with the socket rear rubber core are arranged on the side faces of the first signal jack and the second signal jack, and the first signal jack and the second signal jack are connected with the switching signal contact pin.

Furthermore, the device also comprises a first buckle used for fixing the first signal contact pin and a second buckle used for fixing the second signal contact pin; the first buckle and the second buckle are both clamped with the rear rubber core of the socket.

The utility model discloses following beneficial effect has: through be equipped with through-hole through being equipped with 90 degrees in the socket in plug housing, in the use, send socket housing to the mounting panel earlier on and lock, then plug housing level realizes the locking of plug portion and socket portion through the cooperation relation between locking portion and the trip to inserting socket housing back, the terminal of socket in the electric current process quick-witted case this moment, the first terminal subassembly and the second terminal subassembly of plug outside the quick-witted case, the cable is in order to realize the intercommunication, guarantee the stability of connector when using, when needs are dismantled, only need remove the locking relation between locking portion and the trip, can dismantle plug portion from the socket. The utility model discloses a cooperation between locking portion and the trip realizes that plug portion and socket portion insert in the separation of horizontal direction and close, can effectively save the space and the operating space of vertical direction, satisfies the limited design layout in whole car space.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute a limitation of the invention, and in which:

FIG. 1 is an assembly view of a socket part in the embodiment;

FIG. 2 is an assembly view of the plug portion of the embodiment;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a sectional view of a plug portion in the embodiment;

FIG. 5 is a schematic structural view of a first terminal-socket assembly according to an embodiment;

FIG. 6 is a schematic structural view of a first leaf spring in the embodiment;

FIG. 7 is a schematic view showing a state where the socket part and the plug part are assembled in the embodiment;

fig. 8 is a sectional view of the socket part and the plug part assembled in the embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a socket housing; 2. a front rubber core of the socket; 3. a rear rubber core of the socket; 4. a signal receiving component; 401. a first signal jack; 402. a first signal cable; 403. a spring plate; 5. a first terminal socket assembly; 501. a first jack housing; 502. a first reed; 503. a first fixing hole; 504. a first fixing buckle; 6. a second terminal receptacle assembly; 601. a second jack housing; 602. a second reed; 7. a through hole; 8. switching signal contact pins; 9. a waterproof pad; 10. a shield spring; 11. a plug housing; 12. a front rubber core of the plug; 13. a rubber core behind the plug; 14. a cable; 15. a terminal pin assembly; 16. a hook is clamped; 17. a locking portion; 171. a clamp arm; 172. a first spring; 173. a pin; 174. a second spring; 175. a slider; 176. an accommodating chamber; 177. a clamping block; 178. a limiting block; 179. a limiting groove; 18. a signal spring plate; 19. shielding the compression ring; 20. shielding the outer pressure ring; 21. a tail waterproof ring; 22. a tail buckle; 23. integrally shielding the compression ring; 24. plastic elastic buckles; 25. a card slot; 26. a waterproof ring of the socket; 27. a first buckle; 28. and a second buckle.

Detailed Description

In order to fully understand the technical contents of the present invention, the present invention will be further described and explained with reference to the accompanying drawings and specific embodiments; it should be noted that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like, do not refer to the orientation or positional relationship shown in the drawings, but merely indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation for ease of describing the present invention and are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used to distinguish between different elements, etc., and do not denote a sequential order, nor do the terms "first" and "second" define different types.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

As shown in fig. 1 to 8, the 90-degree curved connector according to the embodiment includes a socket portion and a plug portion, wherein the socket portion includes a socket housing 1, a socket front plastic core 2, a socket rear plastic core 3, a signal receiving assembly 4, a first terminal jack assembly 5 and a second terminal jack assembly 6; a through hole 7 with an angle of 90 degrees is arranged in the socket shell 1 in a penetrating manner, a switching signal contact pin 8 is arranged in the front rubber core 2 of the socket, and the signal receiving component 4 is arranged in the rear rubber core of the socket and is connected with the switching signal contact pin 8; the first terminal jack component 5 and the second terminal jack component 6 are symmetrically arranged in the front rubber core 2 of the socket, the front rubber core 2 of the socket is arranged in the through hole 7, the rear rubber core 3 of the socket penetrates through the front rubber core 2 of the socket and then is arranged in the through hole 7, a waterproof pad 9 which is sleeved outside the front rubber core 2 of the socket is arranged between the front rubber core 2 of the socket and the shell 1 of the socket, and a shielding spring 10 is arranged in the through hole 7;

as shown in fig. 2, the plug portion includes a plug housing 11, a cable 14 and a terminal pin assembly 15, the plug housing 11 is connected with the socket housing 1 in a clamping manner, a hook 16 is arranged on the socket housing 1, a locking portion 17 for locking with the hook 16 is arranged on the plug housing 11, a plug front rubber core 12 is arranged at one end of the plug housing 11, a plug rear rubber core 13 is arranged at the other end of the plug housing 11, and both the plug front rubber core 12 and the plug rear rubber core 13 are connected with one end of the plug housing 11 in a clamping manner; install signal shell fragment 18 before the plug on gluing core 12, the one end and the cable 14 of terminal contact pin subassembly 15 are connected, the other end of terminal contact pin subassembly 15 with run through behind the plug glue core 13 behind with glue core 12 joint before the plug, be equipped with shielding clamping ring 19, shielding outer ring 20, the waterproof circle of afterbody 21 and tail knot 22 on cable 14, tail knot 22 and plug shell 11 joint be equipped with between tail knot 22 and the plug shell 11 and be used for the suit to glue the whole shielding clamping ring 23 outside plug shell 11.

On the basis of the structure, in the using process of the high-voltage connector, the socket shell 1 is firstly sent to the mounting plate and locked through fasteners such as screws, then the plug shell 11 is horizontally plugged into the socket shell 1 and then the locking of the plug part and the socket part is realized through the matching relation between the locking part 17 and the clamping hooks 16, at the moment, the current passes through the terminal of the socket in the case, the first terminal assembly and the second terminal assembly of the plug outside the case and the cable 14 to realize communication, the stability of the connector in use is ensured, and when the connector needs to be disassembled, the plug part can be disassembled from the socket only by releasing the locking relation between the locking part 17 and the clamping hooks 16. The utility model discloses a cooperation between locking portion 17 and the trip 16 realizes that plug portion and socket portion insert in the separation of horizontal direction and close, can effectively save the space and the operating space of vertical direction, satisfies the limited design layout in whole car space.

The switching signal pin in the embodiment is injection-molded in the socket front rubber core 2 in an insert-molding manner, so that the connection strength between the switching signal pin and the socket front rubber core 2 is further improved.

The embodiment switches on with the shielding clamping ring 19 of crimping through the mesh grid of cable 14 earlier, and rethread shielding clamping ring 19 switches on with 11 inner walls of plug housing, and then plug housing 11 switches on through the shielding spring 10 that contacts on the extrusion socket housing 1, and socket housing 1 realizes shielding with the box at last and switches on.

As shown in fig. 2 to 4, the locking portion 17 includes a catching arm 171, a first spring 172, a second spring 174, and a slider 175; be equipped with on plug housing 11 and hold chamber 176, card arm 171 installs through pin 173 and holds the chamber 176 in, the one end of first spring 172 with hold the internal connection of chamber 176, the other end and the card arm 171 of first spring 172 are connected, the one end and the trip 16 joint of card arm 171, the one end and the other end of card arm 171 of second spring 174 are connected, the other end and the slider 175 of second spring 174 are connected, be equipped with stopper 178 in the outside of slider 175, the inboard of stopper 177 is equipped with the spacing groove 179 with stopper 178 joint. When the socket part and the plug part need to be installed, stable installation between the socket part and the plug part can be realized through the clamping fit between the clamping arm 171 and the clamping hook 16, and the connection strength between the clamping arm 171 and the clamping hook 16 is enhanced through the self elasticity of the first spring 172; when the clamping arm 171 is clamped with the clamping hook 16, the second spring 174 is in a compressed state, and the limit block 178 and the limit groove 179 are in a clamping state, so that the movement of the clamping arm 171 possibly occurring in the horizontal direction is limited, and the connection strength between the clamping arm 171 and the clamping hook 16 is further improved.

In order to further increase the stability of the catch arm 171, the catch arm 171 can be fixed in the receiving cavity 176 by means of a pin 173, and the pin 173 can also be implemented by other fasteners having the same function, such as screws.

As shown in fig. 5 and 6, the first terminal jack assembly 5 in this embodiment includes a first jack housing 501, a first spring plate 502, and a first clinch nut, the first spring plate 502 is attached to one end of the first jack housing 501, the first clinch nut is attached to the other end of the first jack housing 501, and the first spring plate 502 is fixed in the front plastic core 2 of the jack. The second terminal jack assembly 6 includes a second jack housing 601, a second spring 602 and a second clinch nut, the second spring 602 is mounted at one end of the second jack housing 601, the second clinch nut is mounted at the other end of the second jack housing 601, and the second spring 602 is fixed in the front plastic core 2 of the socket.

In order to further improve the stability of the connector in use, as shown in fig. 5 and 6, the connection strength between the first spring 502 and the first jack housing 501, and the connection strength between the second spring 602 and the second jack housing 601, a plurality of first fixing holes 503 are provided on the first spring 502, a plurality of first fixing buckles 504 are provided on the first jack housing 501, and the plurality of first fixing holes 503 and the plurality of first fixing buckles 504 are installed in a one-to-one correspondence manner. A plurality of second fixing holes are formed in the second reed 602, a plurality of second fixing buckles are arranged on the second jack housing 601, and the plurality of second fixing holes and the plurality of second fixing buckles are in the same number and are installed in a one-to-one correspondence manner. Through the installation of the structure, the first reed 502 and the first jack shell 501 as well as the second reed 602 and the second jack shell 601 are more firmly assembled, and even under the condition that the vibration level is V3, the first reed 502 and the second reed 602 cannot move up and down to cause falling off, so that the firmness of the product in use is ensured.

The first and

second reeds

502, 602, and the

first jack housing

501, 601 of this embodiment are identical in construction.

As shown in fig. 8, in the present embodiment, a plastic latch 24 is disposed in the front plastic core 2 of the socket, and a slot 25 for engaging with the plastic latch 24 is disposed on each of the first spring 502 and the second spring 602. When the first terminal jack assembly 5 and the second terminal jack assembly 6 are installed in the front plastic core 2 of the socket, the first spring 502 and the clamping groove 25 on the second spring 602 are clamped with the plastic spring buckle 24, so that the stability of the first terminal jack assembly 5 and the second terminal jack assembly 6 is further improved.

As shown in fig. 1, in order to improve the waterproof performance of the connector, a socket waterproof ring 26 is fitted over the outer side of the socket housing 1. After the plug part is locked with the socket part, the waterproof signal ring is extruded with the side surface of the socket shell 1 through the matching of the socket waterproof ring 26 and the box body, the plug is inserted oppositely, and the tail waterproof ring 21 is matched with the cable 14 to realize the isolation from the outside, so that the waterproof performance of the connector is greatly improved.

As shown in fig. 1, the signal receiving assembly 4 of this embodiment includes a first signal jack 401, a first signal cable 402, a second signal jack and a second signal cable, the first signal cable 402 is installed on the first signal jack 401, the second signal cable is installed on the second signal jack, the side surfaces of the first signal jack 401 and the second signal jack are both provided with an elastic sheet 403 engaged with the socket rear plastic core 3, and the first signal jack 401 and the second signal jack are both connected with the through signal contact pin 8. The first signal jack 401 and the second signal jack are connected with the switching signal pin 8 to form a signal loop. The elastic sheets 403 on the side surfaces of the first signal jack 401 and the second signal jack can enhance the connection strength of the first signal jack 401 and the second signal jack with the socket rear rubber core 3.

The second signal jack of the present embodiment has the same structure as the first signal jack 401, and the second signal cable has the same structure as the first signal cable 402.

The connector of the present embodiment, as shown in fig. 1, further includes a first latch 27 for fixing the first signal pin and a second latch 28 for fixing the second signal pin; the first buckle 27 and the second buckle 28 are both fastened with the socket rear rubber core 3. The first latch 27 can further improve the stability of the first signal pin, and the second latch 28 can further improve the stability of the second signal pin, so as to ensure the stability of the signal when the connector works.

The 90-degree bent structure connector of the embodiment is provided with the 90-degree through hole 7 in the socket, and the locking part 17 and the clamping hook 16 are matched to separate and insert the plug part and the socket part in the horizontal direction, so that the space in the vertical direction and the operation space can be effectively saved, and the limited design layout of the space of the whole vehicle is met.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.

Claims

1. A90-degree bent structure connector comprises a socket part and a plug part, and is characterized in that the socket part comprises a socket shell, a socket front rubber core, a socket rear rubber core, a signal receiving assembly, a first terminal jack assembly and a second terminal jack assembly; a through hole with an angle of 90 degrees is formed in the socket shell in a penetrating mode, a switching signal contact pin is arranged in the front rubber core of the socket, and the signal receiving assembly is installed in the rear rubber core of the socket and connected with the switching signal contact pin; the first terminal jack component and the second terminal jack component are symmetrically arranged in the front rubber core of the socket, the front rubber core of the socket is arranged in the through hole, and the rear rubber core of the socket penetrates through the front rubber core of the socket and then is arranged in the through hole;

2. The 90 degree elbow connector set forth in claim 1 wherein said locking portion comprises a latch arm, a first spring, a second spring, and a slider; be equipped with on the plug housing and have the fixture block that holds the chamber, the card arm is installed and is being held the intracavity, the one end of first spring and the internal connection who holds the chamber, the other end and the card arm of first spring are connected, the one end and the trip joint of card arm, the one end and the other end of card arm of second spring are connected, the other end and the slider of second spring are connected the outside of slider is equipped with the stopper, the inboard of fixture block is equipped with the spacing groove with the stopper joint.

3. The 90-degree bent structure connector according to claim 1, wherein a shielding compression ring, a shielding outer compression ring and a tail waterproof ring are sequentially arranged on the cable from inside to outside, a waterproof pad sleeved outside the front rubber core of the socket is arranged between the front rubber core of the socket and the socket shell, and a shielding spring is arranged in the through hole.

4. The 90 degree elbow connector of claim 1 wherein the first terminal jack assembly comprises a first jack housing, a first spring plate mounted at one end of the first jack housing, and a first clinch nut mounted at the other end of the first jack housing, and wherein the second terminal jack assembly comprises a second jack housing, a second spring plate mounted at one end of the second jack housing, and a second clinch nut mounted at the other end of the second jack housing, wherein the first spring plate and the second spring plate are both secured within the socket front gel.

5. The 90 degree elbow connector defined in claim 4, wherein a plurality of first fixing holes are provided on the first spring, a plurality of first fixing fasteners are provided on the first jack housing, and a plurality of first fixing holes are provided corresponding to a plurality of first fixing fasteners in number and are arranged in a one-to-one correspondence.

6. The 90 degree elbow connector defined in claim 4, wherein a plurality of second fixing holes are provided on the second spring, a plurality of second fixing fasteners are provided on the second jack housing, and a plurality of second fixing holes are provided corresponding to a plurality of second fixing fasteners in number and are arranged in one-to-one correspondence.

7. The 90 degree elbow connector of claim 4 wherein a plastic latch is disposed in the front rubber core of the socket, and a slot is disposed on each of the first spring leaf and the second spring leaf for engaging with the plastic latch.

8. The 90 degree elbow connector defined in claim 1 wherein a socket waterproof ring is fitted over the outside of said socket housing.

9. The 90-degree bent structure connector according to claim 1, wherein the signal receiving assembly comprises a first signal jack, a first signal cable, a second signal jack and a second signal cable, the first signal cable is mounted on the first signal jack, the second signal cable is mounted on the second signal jack, elastic pieces clamped with the rear rubber core of the socket are arranged on the side faces of the first signal jack and the side faces of the second signal jack, and the first signal jack and the second signal jack are connected with the switching signal contact pin.

10. The 90 degree elbow connector defined in claim 9, further comprising a first latch for securing the first signal pin and a second latch for securing the second signal pin; the first buckle and the second buckle are both clamped with the rear rubber core of the socket.