A 90 degree curved structural connector

Abstract

The present invention discloses a 90-degree bent structure connector, comprising a socket part and a plug part, 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 at a 90-degree angle is penetrated in the socket shell, a transfer signal pin is provided in the socket front rubber core, the signal receiving component is installed in the socket rear rubber core and connected with the transfer signal pin; the first terminal jack component and the second terminal jack component are symmetrically arranged in the socket front rubber core, the socket front rubber core is installed in the through hole, and the socket rear rubber core penetrates the socket front rubber core and is installed in the through hole; the connector of the present invention realizes the separation and insertion of the plug part and the socket part in the horizontal direction by providing a 90-degree through hole in the socket and adopting the cooperation between the locking part and the hook, which can effectively save the vertical space and operation space.

Description

Technical Field

[0001] The invention relates to the technical field of circuit elements in electric vehicles, and in particular to a 90-degree bent structure connector. Background Art

[0002] Electric vehicles are gaining more and more attention from automobile manufacturers due to their wide range of energy sources, quiet driving, and zero pollution emissions, and they are being launched one after another for home use.

[0003] As an important component of electric vehicles, the connectors of electric vehicles currently on the market are mostly plugged in and out in the vertical direction, which requires the product to occupy a large space during operation. Moreover, during use, it is easily affected by external interference signals. At the same time, its waterproof effect is poor, and it is easy to get water and dust in, and its working stability is poor. Summary of the invention

[0004] The purpose of the present invention is to overcome the existing technical defects and provide a 90-degree bent structure connector. By providing a 90-degree through hole in the socket and adopting the cooperation between the locking part and the hook, the plug part and the socket part can be separated and plugged in the horizontal direction, which can effectively save the vertical space and operation space to meet the design layout of the limited space of the whole vehicle.

[0005] In order to solve the above technical problems, the present invention provides a 90-degree bent structure connector, including a socket part and a plug part, the socket part including 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 at a 90-degree angle is penetrated in the socket shell, a transfer signal pin is provided in the socket front rubber core, the signal receiving component is installed in the socket rear rubber core and connected to the transfer signal pin; the first terminal jack component and the second terminal jack component are symmetrically arranged in the socket front rubber core, the socket front rubber core is installed in the through hole, and the socket rear rubber core penetrates the socket front rubber core and is installed in the through hole;

[0006] The plug part includes a plug shell, a cable and a terminal pin assembly, the plug shell is clamped with the socket shell, the socket shell is provided with a hook, the plug shell is provided with a locking part for locking with the hook, a front plug rubber core is provided at one end of the plug shell, a rear plug rubber core is provided at the other end of the plug shell, and the front plug rubber core and the rear plug rubber core are clamped at one end located in the plug shell; a signal spring is installed on the front plug rubber core, one end of the terminal pin assembly is connected with the cable, the other end of the terminal pin assembly penetrates the rear plug rubber core and is clamped with the front plug rubber core, a tail buckle is provided on the cable, the tail buckle is clamped with the plug shell, and an integral shielding pressure ring for being sleeved outside the plug shell is provided between the tail buckle and the plug shell.

[0007] Further, the locking portion includes a locking arm, a first spring, a second spring and a slider; a locking block with an accommodating cavity is provided on the plug housing, the locking arm is installed in the accommodating cavity, one end of the first spring is connected to the interior of the accommodating cavity, the other end of the first spring is connected to the locking arm, one end of the locking arm is engaged with a hook, one end of the second spring is connected to the other end of the locking arm, the other end of the second spring is connected to the slider, a limit block is provided on the outer side of the slider, and a limit groove engaged with the limit block is provided on the inner side of the locking block.

[0008] Furthermore, a shielding pressure ring, a shielding outer pressure ring and a tail waterproof ring are sequentially arranged on the cable from the inside to the outside, a waterproof pad for being sleeved on the outside of 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.

[0009] Further, the first terminal jack assembly includes a first jack shell, a first spring and a first rivet nut, the first spring is installed at one end of the first jack shell, and the first rivet nut is installed at the other end of the first jack shell, and the second terminal jack assembly includes a second jack shell, a second spring and a second rivet nut, the second spring is installed at one end of the second jack shell, and the second rivet nut is installed at the other end of the second jack shell, and the first spring and the second spring are both fixed in the front rubber core of the socket.

[0010] Furthermore, a plurality of first fixing holes are provided on the first reed sheet, and a plurality of first fixing buckles are provided on the first socket housing, and the number of the plurality of first fixing holes is consistent with the number of the plurality of first fixing buckles and are installed in a one-to-one correspondence.

[0011] Furthermore, a plurality of second fixing holes are provided on the second reed sheet, and a plurality of second fixing buckles are provided on the second jack housing. The number of the plurality of second fixing holes is consistent with the number of the plurality of second fixing buckles and they are installed in a one-to-one correspondence.

[0012] Furthermore, a plastic snap button is provided in the front rubber core of the socket, and a slot for snapping with the plastic snap button is provided on both the first spring leaf and the second spring leaf.

[0013] Furthermore, a socket waterproof ring is sleeved on the outer side of the socket shell.

[0014] Furthermore, the signal receiving component includes 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, and the sides of the first signal jack and the second signal jack are provided with spring pieces that engage with the rubber core at the back of the socket, and the first signal jack and the second signal jack are both connected to the adapter signal pin.

[0015] Furthermore, it also includes a first buckle for fixing the first signal pin and a second buckle for fixing the second signal pin; the first buckle and the second buckle are both engaged with the rear rubber core of the socket.

[0016] The present invention has the following beneficial effects: by providing a 90-degree through hole in the plug shell and providing a through hole in the socket, during use, the socket shell is first sent to the mounting plate and locked, and then the plug shell is horizontally inserted into the socket shell, and the locking of the plug part and the socket part is achieved through the matching relationship between the locking part and the hook. At this time, the current passes through the terminals of the socket in the chassis, the first terminal assembly and the second terminal assembly of the plug outside the chassis, and the cable to achieve connectivity, ensuring the stability of the connector when in use. When disassembly is required, it is only necessary to release the locking relationship between the locking part and the hook to disassemble the plug part from the socket. The present invention adopts the matching between the locking part and the hook to achieve the separation and insertion of the plug part and the socket part in the horizontal direction, which can effectively save the space in the vertical direction and the operating space to meet the design layout with limited space of the whole vehicle.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, which will become obvious from the following description, or may be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention, constitute a part of the present application, and do not constitute an improper limitation of the present invention. In the drawings:

[0019] Figure 1 It is an assembly diagram of the socket part in the embodiment;

[0020] Figure 2 It is an assembly diagram of the plug part in the embodiment;

[0021] Figure 3 for Figure 2 A partial enlarged view of middle A;

[0022] Figure 4 is a cross-sectional view of the plug portion in the embodiment;

[0023] Figure 5 is a schematic structural diagram of a first terminal jack assembly in an embodiment;

[0024] Figure 6 is a schematic diagram of the structure of the first reed in the embodiment;

[0025] Figure 7 This is a schematic diagram of the state when the socket part and the plug part are assembled in the embodiment;

[0026] Figure 8It is a cross-sectional view of the socket part and the plug part when assembled in the embodiment.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1. Socket shell; 2. Socket front rubber core; 3. Socket rear rubber core; 4. Signal receiving component; 401. First signal jack; 402. First signal cable; 403. Shrapnel; 5. First terminal jack component; 501. First jack shell; 502. First spring; 503. First fixing hole; 504. First fixing buckle; 6. Second terminal jack component; 601. Second jack shell; 602. Second spring; 7. Through hole; 8. Transfer signal pin; 9. Waterproof pad; 10. Shielding spring; 11. Plug shell; 12. Plug front rubber core; 13. Plug The rubber core at the back of the head; 14, the cable; 15, the terminal pin assembly; 16, the hook; 17, the locking part; 171, the clamping arm; 172, the first spring; 173, the pin; 174, the second spring; 175, the slider; 176, the accommodating cavity; 177, the clamping block; 178, the limiting block; 179, the limiting groove; 18, the signal spring piece; 19, the shielding pressure ring; 20, the shielding outer pressure ring; 21, the tail waterproof ring; 22, the tail buckle; 23, the overall shielding pressure ring; 24, the plastic spring buckle; 25, the slot; 26, the socket waterproof ring; 27, the first buckle; 28, the second buckle. DETAILED DESCRIPTION

[0029] In order to more fully understand the technical content of the present invention, the present invention will be further introduced and explained in conjunction with the accompanying drawings and specific embodiments. It should be noted that the terms "upper", "lower", "front", "back", "inside", "outside" and the like indicate directions or positional relationships that are not given the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, it cannot be understood as a limitation on the present invention. In addition, the terms "first", "second" and the like are used to distinguish different components, etc., and do not represent a sequence, nor do they limit "first" and "second" to be different types.

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention.

[0031] Example

[0032] like Figure 1-8As shown, a 90-degree bent structure connector shown in this embodiment, a 90-degree bent structure connector, includes a socket part and a plug part, wherein the socket part includes a socket shell 1, a socket front rubber core 2, a socket rear rubber core 3, a signal receiving component 4, a first terminal jack component 5 and a second terminal jack component 6; a through hole 7 is provided in the socket shell 1 at a 90-degree angle, a transfer signal pin 8 is provided in the socket front rubber core 2, and the signal receiving component 4 is installed in the socket rear rubber core and connected to the transfer signal pin 8; the first terminal jack component 5 and the second terminal jack component 6 are symmetrically arranged in the socket front rubber core 2, the socket front rubber core 2 is installed in the through hole 7, the socket rear rubber core 3 penetrates the socket front rubber core 2 and is installed in the through hole 7, a waterproof pad 9 for being sleeved on the outside of the socket front rubber core 2 is provided between the socket front rubber core 2 and the socket shell 1, and a shielding spring 10 is provided in the through hole 7;

[0033] like Figure 2 As shown, the plug part includes a plug shell 11, a cable 14 and a terminal pin assembly 15. The plug shell 11 is snap-fitted with the socket shell 1. The socket shell 1 is provided with a hook 16. The plug shell 11 is provided with a locking portion 17 for locking with the hook 16. A front plug rubber core 12 is provided at one end of the plug shell 11, and a rear plug rubber core 13 is provided at the other end of the plug shell 11. The front plug rubber core 12 and the rear plug rubber core 13 are snap-fitted at one end of the plug shell 11. A signal spring 18 is installed on the front rubber core 12 of the head, one end of the terminal pin assembly 15 is connected to the cable 14, and the other end of the terminal pin assembly 15 penetrates the rear rubber core 13 of the plug and is clamped with the front rubber core 12 of the plug. A shielding pressure ring 19, a shielding outer pressure ring 20, a tail waterproof ring 21 and a tail buckle 22 are provided on the cable 14. The tail buckle 22 is clamped with the plug shell 11, and an integral shielding pressure ring 23 for being mounted outside the plug shell 11 is provided between the tail buckle 22 and the plug shell 11.

[0034] On the basis of the above structure, during the use of the high-voltage connector, the socket housing 1 is first sent to the mounting plate and locked by fasteners such as screws, and then the plug housing 11 is horizontally inserted into the socket housing 1, and the locking of the plug part and the socket part is achieved through the matching relationship between the locking part 17 and the hook 16. At this time, the current passes through the terminals of the socket inside the chassis, the first terminal assembly and the second terminal assembly of the plug outside the chassis, and the cable 14 to achieve connectivity, ensuring the stability of the connector during use. When disassembly is required, it is only necessary to release the locking relationship between the locking part 17 and the hook 16 to remove the plug part from the socket. The present invention adopts the matching between the locking part 17 and the hook 16 to achieve the separation and insertion of the plug part and the socket part in the horizontal direction, which can effectively save the vertical space and operation space to meet the design layout with limited space of the whole vehicle.

[0035] The transfer signal pin in this embodiment is injection molded in the front rubber core 2 of the socket by insert-molding, so as to further improve the connection strength between the transfer signal pin and the front rubber core 2 of the socket.

[0036] In this embodiment, the braided mesh of the cable 14 is first connected to the crimped shielding ring 19, and then the shielding ring 19 is connected to the inner wall of the plug shell 11. Then the plug shell 11 is connected by contacting and squeezing the shielding spring 10 on the socket shell 1. Finally, the socket shell 1 and the box body are shielded and connected.

[0037] like Figure 2-Figure 4 As shown, the locking portion 17 includes a clamping arm 171, a first spring 172, a second spring 174 and a slider 175; a housing cavity 176 is provided on the plug housing 11, and the clamping arm 171 is installed in the housing cavity 176 through a pin 173, one end of the first spring 172 is connected to the interior of the housing cavity 176, the other end of the first spring 172 is connected to the clamping arm 171, one end of the clamping arm 171 is clamped with the hook 16, one end of the second spring 174 is connected to the other end of the clamping arm 171, and the other end of the second spring 174 is connected to the slider 175, a limit block 178 is provided on the outer side of the slider 175, and a limit groove 179 clamped with the limit block 178 is provided on the inner side of the clamping block 177. When it is necessary to realize the installation between the socket part and the plug part, the stable installation between the socket part and the plug part can be realized through the snap-fit ​​cooperation between the clamping arm 171 and the hook 16, and the connection strength between the clamping arm 171 and the hook 16 is strengthened by the elastic force of the first spring 172 itself; when the clamping arm 171 is snap-fitted with the hook 16, the second spring 174 is in a compressed state, and the limit block 178 and the limit groove 179 are in a snap-fitted state, which limits the possible movement of the clamping arm 171 in the horizontal direction, thereby further improving the connection strength between the clamping arm 171 and the hook 16.

[0038] At the same time, in order to further improve the stability of the clamping arm 171, the clamping arm 171 can be fixed in the accommodating cavity 176 by a pin 173. The pin 173 can also be implemented by other fasteners with the same function, such as screws.

[0039] like Figure 5 and Figure 6As shown, the first terminal jack assembly 5 in this embodiment includes a first jack housing 501, a first spring 502 and a first rivet nut, the first spring 502 is installed at one end of the first jack housing 501, the first rivet nut is installed at the other end of the first jack housing 501, and the first spring 502 is fixed in the front rubber core 2 of the socket. The second terminal jack assembly 6 includes a second jack housing 601, a second spring 602 and a second rivet nut, the second spring 602 is installed at one end of the second jack housing 601, the second rivet nut is installed at the other end of the second jack housing 601, and the second spring 602 is fixed in the front rubber core 2 of the socket.

[0040] In order to further improve the stability of the connector during use, such as Figure 5 and Figure 6 As shown, the connection strength between the first reed 502 and the first jack housing 501, and the second reed 602 and the second jack housing 601, is that the first reed 502 is provided with a plurality of first fixing holes 503, and the first jack housing 501 is provided with a plurality of first fixing buckles 504, and the number of the plurality of first fixing holes 503 and the plurality of first fixing buckles 504 are consistent and installed one-to-one. The second reed 602 is provided with a plurality of second fixing holes, and the second jack housing 601 is provided with a plurality of second fixing buckles, and the number of the plurality of second fixing holes and the plurality of second fixing buckles are consistent and installed one-to-one. Through the above-mentioned structural installation, the first reed 502 and the first jack housing 501, and the second reed 602 and the second jack housing 601 are more secure after being assembled, and even when the vibration level is V3, the first reed 502 and the second reed 602 will not move up and down and cause falling off, thereby ensuring the reliability of the product when it is used.

[0041] The first reed 502 and the second reed 602 , the first jack housing 501 and the second jack housing 601 of this embodiment have the same structures.

[0042] like Figure 8 As shown, in this embodiment, a plastic snap button 24 is provided in the front rubber core 2 of the socket, and a slot 25 for engaging with the plastic snap button 24 is provided on the first spring piece 502 and the second spring piece 602. When the first terminal jack assembly 5 and the second terminal jack assembly 6 are installed in the front rubber core 2 of the socket, the slots 25 on the first spring piece 502 and the second spring piece 602 are engaged with the plastic snap button 24, further improving the stability of the first terminal jack assembly 5 and the second terminal jack assembly 6.

[0043] like Figure 1As shown, in order to improve the waterproof performance of the connector, a socket waterproof ring 26 is mounted on the outer side of the socket housing 1. After the plug part and the socket part are locked, the socket waterproof ring 26 cooperates with the box body, the plug plug-in waterproof signal ring is squeezed by the side of the socket housing 1, and the tail waterproof ring 21 cooperates with the cable 14 to achieve isolation from the outside, which greatly improves the waterproof performance of the connector.

[0044] like Figure 1 As shown, the signal receiving component 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, and the second signal cable is installed on the second signal jack. Shrapnel 403 engaging with the rear rubber core 3 of the socket is provided on the side of the first signal jack 401 and the second signal jack. The first signal jack 401 and the second signal jack are both connected to the transfer signal pin 8. A signal loop is formed by connecting the first signal jack 401 and the second signal jack to the transfer signal pin 8. The shrapnel 403 on the side of the first signal jack 401 and the second signal jack can strengthen the connection strength between the first signal jack 401 and the second signal jack and the rear rubber core 3 of the socket.

[0045] The second signal jack of this 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 .

[0046] The connector of this embodiment, such as Figure 1 As shown, it also includes a first buckle 27 for fixing the first signal pin and a second buckle 28 for fixing the second signal pin; the first buckle 27 and the second buckle 28 are both engaged with the rear rubber core 3 of the socket. The first buckle 27 can further improve the stability of the first signal pin, and the second buckle 28 can further improve the stability of the second signal pin, ensuring the stability of the signal when the connector is working.

[0047] The 90-degree curved structural connector of this embodiment is provided with a 90-degree through hole 7 in the socket, and the locking portion 17 cooperates with the hook 16 to achieve the separation and insertion of the plug portion and the socket portion in the horizontal direction, which can effectively save vertical space and operating space to meet the design layout of the vehicle with limited space.

[0048] The technical solutions provided by the embodiments of the present invention are introduced in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A 90-degree curved structural connector, comprising a socket portion and a plug portion, It 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 at a 90-degree angle is provided in the socket shell, a transfer signal pin is provided in the socket front rubber core, the signal receiving component is installed in the socket rear rubber core and connected to the transfer signal pin; the first terminal jack component and the second terminal jack component are symmetrically arranged in the socket front rubber core, the socket front rubber core is installed in the through hole, and the socket rear rubber core penetrates the socket front rubber core and is installed in the through hole; The plug part comprises a plug shell, a cable and a terminal pin assembly, the plug shell is snap-connected with the socket shell, a hook is provided on the socket shell, a locking part for locking with the hook is provided on the plug shell, a front plug rubber core is provided at one end of the plug shell, a rear plug rubber core is provided at the other end of the plug shell, and the front plug rubber core and the rear plug rubber core are snap-connected at one end located in the plug shell; a signal spring is installed on the front plug rubber core, one end of the terminal pin assembly is connected with the cable, the other end of the terminal pin assembly penetrates the rear plug rubber core and is snap-connected with the front plug rubber core, a tail buckle is provided on the cable, the tail buckle is snap-connected with the plug shell, and an integral shielding pressure ring for being sleeved outside the plug shell is provided between the tail buckle and the plug shell; The locking portion includes a clamping arm, a first spring, a second spring and a slider; a clamping block with an accommodating cavity is provided on the plug housing, the clamping arm is installed in the accommodating cavity, one end of the first spring is connected to the interior of the accommodating cavity, the other end of the first spring is connected to the clamping arm, one end of the clamping arm is engaged with a hook, one end of the second spring is connected to the other end of the clamping arm, the other end of the second spring is connected to the slider, a limit block is provided on the outer side of the slider, and a limit groove engaged with the limit block is provided on the inner side of the clamping block.

2. The 90-degree curved structural connector according to claim 1, It is characterized in that A shielding pressure ring, a shielding outer pressure ring and a tail waterproof ring are arranged on the cable from the inside to the outside in sequence, a waterproof pad for 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.

3. The 90-degree curved structural connector according to claim 1, It is characterized in that The first terminal jack assembly includes a first jack shell, a first spring and a first rivet nut, wherein the first spring is mounted at one end of the first jack shell, and the first rivet nut is mounted at the other end of the first jack shell; the second terminal jack assembly includes a second jack shell, a second spring and a second rivet nut, wherein the second spring is mounted at one end of the second jack shell, and the second rivet nut is mounted at the other end of the second jack shell, and the first spring and the second spring are both fixed in the front rubber core of the socket.

4. The 90-degree curved structural connector as claimed in claim 3, It is characterized in that A plurality of first fixing holes are arranged on the first spring sheet, and a plurality of first fixing buckles are arranged on the first socket housing. The number of the plurality of first fixing holes is consistent with the number of the plurality of first fixing buckles and they are installed in a one-to-one correspondence.

5. The 90-degree curved structural connector as claimed in claim 3, It is characterized in that A plurality of second fixing holes are arranged on the second spring sheet, and a plurality of second fixing buckles are arranged on the second socket housing. The number of the plurality of second fixing holes is consistent with the number of the plurality of second fixing buckles and they are installed in a one-to-one correspondence.

6. The 90-degree curved structural connector as claimed in claim 3, It is characterized in that A plastic snap button is arranged in the front rubber core of the socket, and a clamping groove for clamping with the plastic snap button is arranged on the first spring piece and the second spring piece.

7. The 90-degree curved structural connector according to claim 1, It is characterized in that A socket waterproof ring is sleeved on the outer side of the socket shell.

8. The 90-degree curved structural connector according to claim 1, It is characterized in that The signal receiving component includes 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, and the sides of the first signal jack and the second signal jack are provided with spring pieces that engage with the rear rubber core of the socket, and the first signal jack and the second signal jack are both connected to the transfer signal pin.

9. The 90-degree curved structural connector according to claim 8, It is characterized in that It also includes a first buckle for fixing the first signal pin and a second buckle for fixing the second signal pin; the first buckle and the second buckle are both engaged with the rear rubber core of the socket.

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