Connector capable of adjusting plugging depth

Abstract

The utility model discloses a connector capable of adjusting plugging depth, which relates to the field of connectors, and is characterized in that the connector comprises a plug and a socket, the plug is provided with a wiring part and a plugging part arranged on the surface of the wiring part, the socket is provided with an interface matched with the plugging part, and the plugging part is provided with a plugging hole matched with the plugging part. The back part of the wiring part is fixedly connected with an adjusting assembly for changing the position of a supporting ring sleeving the plugging part, and when the supporting ring is in contact with the surface of the socket, further insertion of the plugging part can be blocked, so that the effect is that the position of the supporting ring relative to the plugging part is adjusted through the adjusting assembly, and in the insertion process, the position of the supporting ring can be adjusted; the support ring firstly contacts with the surface of the socket to form mechanical limit and stop further insertion of the plugging part, so that the effective contact depth of the contact piece is strictly controlled in a design range, and good connection between the plug and the socket is realized to adapt to connection between sockets of different batches or different brands.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of connector, more specifically, it relates to a connector of adjustable plug depth. BACKGROUND

[0002] The connector is a kind of electromechanical element for connecting two active devices to realize current or signal transmission, is widely used in electronic, communication, automobile, aerospace and other fields, and connector can be divided into round (such as aviation plug), rectangle (such as industrial connector), RF (high frequency), USB etc.

[0003] The depth adjustment problem of traditional connector socket and plug is due to the inherent limitation of mechanical structure design.The contact interface of socket and plug usually adopts fixed geometry, and the faceplate thickness, installation mode of socket and pin length of plug are all standardized parameters, so that when socket and plug of different batches or different brands are combined, the insertion depth has uncontrollable deviation.This deviation can cause two typical problems: when plug is inserted too shallowly, the effective contact area of contact spring and pin is insufficient, the contact resistance increases, and temperature rise or arc is prone to occur, and even intermittent disconnection occurs;And insertion too deep can cause pin to extrude contact spring beyond its elastic deformation limit, causing permanent mechanical damage or contact pressure attenuation.In high-frequency signal transmission scenarios, this depth deviation can also damage impedance matching, cause signal reflection, crosstalk and attenuation, directly affecting data integrity and transmission rate.

[0004] Therefore, in order to solve the above technical problems, the present application provides a connector with adjustable plug depth. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the utility model aims at providing a connector with adjustable plug depth.

[0006] To achieve the above object, the utility model provides the following technical scheme: a connector with adjustable plug depth, comprising a plug and a socket, the plug has a wiring part and a plug-in part provided on the surface of the wiring part, the socket is provided with an interface matched with the plug-in part, the back of the wiring part is fixedly connected with an adjusting assembly for changing the position of the support ring on the plug-in part, and when the support ring contacts the surface of the socket, it will block the further insertion of the plug-in part.

[0007] Preferably, the adjusting assembly comprises a sliding rod fixed on the back of the wiring part, and a long sliding sleeve is slidably connected to the outer side wall of the sliding rod, and the long sliding sleeve is fixed to the support ring through connecting rods on both sides of the surface.

[0008] Preferably, the top end of the slide rod is provided with a square through slot, and the top end of the slide rod is provided with a plurality of square recesses arranged in a transverse array, and the surface of the long slide sleeve is further provided with a locating and fixing component for moving the locating block downward through the square through slot and inserting it into the square recess, and finally fixing the position.

[0009] Preferably, the locating and fixing component comprises a guide rail fixed on the surface of the long slide sleeve, and the surface of the guide rail is slidably connected with a sliding block, the surface of the sliding block is fixedly connected with a lifting plate, the surface of the long slide sleeve is provided with screw rods on both sides of the square through slot, the surface of the lifting plate is provided with through holes for the screw rods to pass through, and the outer side wall of the screw rod is threadedly connected with a nut.

[0010] Preferably, the support ring and the socket are provided with a reinforcing structure matched with each other.

[0011] Preferably, the reinforcing structure comprises a circular recess provided on the surface of the socket for inserting the support ring, a magnet A is embeddedly fixed on the inner surface of the circular recess, and a magnet B is embeddedly fixed on the surface of the support ring and is attracted to the magnet A.

[0012] Preferably, the connecting rod and the support ring, and the slide rod and the wiring part are detachably connected through screws.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. When the plug-in part of the plug is inserted into the interface of the socket, the position of the support ring relative to the plug-in part is adjusted through the adjusting assembly first, in the insertion process, the support ring first contacts the surface of the socket, mechanical limiting is formed, further insertion of the plug-in part is terminated, effective contact depth of the contact piece is strictly controlled within the design range, thereby realizing good connection of the plug and the socket, adapting to connection between different batches or different brands of sockets and plugs, and solving the problem that different batches or different brands of sockets and plugs cannot be well connected in the background art.

[0015] 2. The support ring and the socket are provided with a reinforcing structure, thereby reinforcing the connection of the plug and the socket, and avoiding loosening caused by external vibration;

[0016] 3. The connecting rod and the support ring, and the slide rod and the wiring part are detachably connected through screws, so that the support ring is first detached from the connecting rod, then the slide rod is detached from the wiring part, and all additional parts on the connector plug can be detached, so that the parts can be replaced when they are damaged, and the utility is higher. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings described herein are intended to provide further understanding of the present application, form a part of the application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 is a schematic diagram of the overall structure of the present application;

[0019] Figure 2 is another angle of the specific structure of the present application Figure 1 schematic diagram;

[0020] Figure 3 is a partial structure of the present application Figure 2 enlarged view of B;

[0021] Figure 4 is a specific structure of the socket in the present application;

[0022] Figure 5 is a specific structure of the plug in the present application;

[0023] Figure 6 is another angle of the specific structure of the present application Figure 5 enlarged view of B.

[0024] In the figure: 1, plug; 101, wiring part; 102, plug-in part; 2, socket; 201, interface; 3, adjusting assembly; 301, slide rod; 302, long slide sleeve; 303, connecting rod; 304, square through slot; 305, square groove; 306, positioning block; 307, alignment fixing part; 3071, guide rail; 3072, sliding block; 3073, lifting plate; 3074, screw; 3075, through hole; 3076, nut; 4, support ring; 5, reinforcing structure; 501, circular groove; 502, magnet A; 503, magnet B. DETAILED DESCRIPTION

[0025] As Figures 1-6 shown, the present application provides a connector with adjustable plug-in depth, comprising a plug 1 and a socket 2, the plug 1 has a wiring part 101 and a plug-in part 102 arranged on the surface of the wiring part 101, the socket 2 is provided with an interface 201 matched with the plug-in part 102, the back of the wiring part 101 is fixedly connected with an adjusting assembly 3 for changing the position of a support ring 4 sleeved on the plug-in part 102, when the support ring 4 contacts the surface of the socket 2, it will block the further insertion of the plug-in part 102.

[0026] When the plug 1 is inserted into the socket 2, the position of the support ring 4 relative to the plug 1 is first adjusted by the adjusting assembly 3, and during the insertion process, the support ring 4 first contacts the surface of the socket 2, forming a mechanical limit, which stops the further insertion of the plug 1, and ensures that the effective contact depth of the contact is strictly controlled within the design range, thereby achieving good connection between the plug 1 and the socket 2, and adapting to the connection between different batches or different brands of sockets 2 and plugs 1.

[0027] The specific structure of the adjusting assembly 3 is as follows: the adjusting assembly 3 includes a slide rod 301 fixed on the back of the wiring part 101, and a long slide sleeve 302 is slidably connected to the outer side wall of the slide rod 301, the long slide sleeve 302 is fixed to the support ring 4 through connecting rods 303 on both sides of the surface of the long slide sleeve 302, a square through slot 304 is formed at the top end of the slide rod 301, a plurality of square grooves 305 are arranged in a transverse array at the top end of the slide rod 301, a positioning block 306 is further installed on the surface of the slide sleeve, the positioning block 306 is moved downward through the square through slot 304 and inserted into the square groove 305, and finally a positioning fixing part 307 is used to fix the position of the positioning block 306, the positioning fixing part 307 includes a guide rail 3071 fixed on the surface of the slide sleeve, a sliding block 3072 is slidably connected to the surface of the guide rail 3071, a lifting plate 3073 is fixedly connected to the surface of the sliding block 3072, a screw rod 3074 is installed on both sides of the surface of the slide sleeve and located on both sides of the square through slot 304, a through hole 3075 is formed on both sides of the surface of the lifting plate 3073 and used for the screw rod 3074 to pass through, and a nut 3076 is threadedly connected to the outer side wall of the screw rod 3074.

[0028] That is to push the long slide sleeve 302 relative to the back and forth movement of the slide bar 301, the long slide sleeve 302 through the connecting rod 303 driven support ring 4 relative to the movement of the plug-in part 102, so as to adjust the position of the support ring 4 relative to the plug-in part 102, finally adjust the depth of insertion of the plug-in part 102, adjust the position of the square groove 305 and the square through slot 304 is aligned (each square groove 305 corresponding position and different insertion depth of the connector is adapted), after the push plate 3073 downward movement, the push plate 3073 driven slider 3072 downward movement, the slider 3072 along the guide rail 3071 downward sliding to maintain the linear movement of the push plate 3073, the push plate 3073 driven positioning block 306 of the linear downward movement, so that the positioning block 306 through the square through slot 304 and inserted into the square groove 305, at this time the through hole 3075 on the push plate 3073 also through the screw rod 3074, then clockwise rotating nut 3076 nut 3076 installed on the screw rod 3074, the nut 3076 along the screw rod 3074 downward movement slowly against the surface of the push plate 3073, so as to fix the position of the positioning block 306, so that the positioning block 306 can resist the long slide sleeve 302 and slide bar 301, so as to fix the position of the long slide sleeve 302 relative to the slide bar 301, also will support ring 4 relative to the position of the plug-in part 102 fixed, conversely, disassemble the nut 3076, and then pull the push plate 3073 upward movement, the positioning block 306 from the square groove 305 and square through slot 304 pulled out, you can remove the fixed position of the support ring 4 relative to the plug-in part 102, disassembly is more convenient (no need to carry out the through hole 3075 relative to the screw rod 3074, positioning block 306 relative to the square through slot 304 alignment).

[0029] Further, the connecting rod 303 and the support ring 4 and the slide bar 301 and the wiring part 101 are connected by screws, so that the support ring 4 is first disassembled from the connecting rod 303, and then the slide bar 301 is disassembled from the wiring part 101, so that the additional parts on the connector plug 1 can be completely disassembled, so that the additional parts can be replaced when damaged, and the utility is higher.

[0030] And, the utility model still installs reinforcing structure 5 between support ring 4 and socket 2, thereby reinforcing the connection of plug 1 and socket 2, avoid being influenced by outside vibration and loosening, the following is reinforcing structure 5's details: reinforcing structure 5 includes the circular recess 501 of being set up in the surface of socket 2 for the insertion of support ring 4, the inner surface of circular recess 501 is embeddedly fixed with magnet A 502, the surface of support ring 4 is embeddedly fixed with magnet B 503 and magnet A 502 is mutually attracted, namely when the insertion of insertion part 102 is into interface 201, support ring 4 also inserts into circular recess 501, and is close to the inner surface of circular recess 501, magnet A 502 and magnet B 503 contact at this time, thereby forming certain attractive force (force can separate magnet A 502 and magnet B 503), make support ring 4 not easy from circular recess 501 and separate, thereby improve the stability of the connection of plug 1 and socket 2.

[0031] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form; ordinary technical personnel in the industry can implement the utility model according to the drawings and the above description; however, the equivalent changes of some changes, modifications and evolution of the above disclosed technical contents without departing from the technical scheme of the utility model are the equivalent embodiments of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the utility model still belong to the protection scope of the technical scheme of the utility model.

Claims

1. A connector with adjustable insertion / removal depth, characterized in that: The device includes a plug (1) and a socket (2). The plug (1) has a wiring portion (101) and a plug portion (102) disposed on the surface of the wiring portion (101). The socket (2) has an interface (201) that mates with the plug portion (102). The device is characterized in that: the back of the wiring portion (101) is fixedly connected to an adjustment component (3) for changing the position of a support ring (4) sleeved on the plug portion (102). When the support ring (4) contacts the surface of the socket (2), it will block the further insertion of the plug portion (102).

2. The connector with adjustable insertion depth according to claim 1, characterized in that: The adjustment component (3) includes a slide rod (301) fixed to the back of the wiring part (101), and a long strip sleeve (302) is slidably connected to the outer wall of the slide rod (301). The two sides of the surface of the long strip sleeve (302) are fixed to the support ring (4) by the connecting rod (303).

3. The connector with adjustable insertion depth according to claim 2, characterized in that: The top of the slide rod (301) is provided with a square through groove (304), and the top of the slide rod (301) is arranged in a horizontal array with a plurality of square grooves (305). The surface of the long strip slide sleeve (302) is also equipped with a positioning and fixing component (307) for moving the positioning block (306) downward through the square through groove (304) and inserting it into the square groove (305), and finally fixing its position.

4. The connector with adjustable insertion / removal depth according to claim 3, characterized in that: The alignment and fixing component (307) includes a guide rail (3071) fixed on the surface of the long strip sleeve (302), and a slider (3072) is slidably connected to the surface of the guide rail (3071). A lifting plate (3073) is fixedly connected to the surface of the slider (3072). Screws (3074) are installed on both sides of the square through groove (304) on the surface of the long strip sleeve (302). Through holes (3075) for the screws (3074) to pass through are opened on both sides of the surface of the lifting plate (3073). Nuts (3076) are threadedly connected to the outer side wall of the screws (3074).

5. The connector with adjustable insertion / removal depth according to claim 1, characterized in that: A mutually cooperating reinforcing structure (5) is installed between the support ring (4) and the socket (2).

6. The connector with adjustable insertion depth according to claim 5, characterized in that: The reinforcing structure (5) includes a circular groove (501) formed on the surface of the socket (2) for the insertion of the support ring (4). A magnet A (502) is embedded and fixed on the inner surface of the circular groove (501), and a magnet B (503) that attracts the magnet A (502) is embedded and fixed on the surface of the support ring (4).

7. The connector with adjustable insertion depth according to claim 2, characterized in that: The connecting rod (303) and the support ring (4), as well as the slide rod (301) and the wiring part (101), are detachably connected by screws.

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