Connector with detachable line card

Abstract

The utility model belongs to the technical field of connectors, in particular to a connector with a detachable wire card, which comprises a plug assembly and a socket assembly, the socket assembly comprises a base and socket terminals, the base is provided with a plurality of accommodating cavities, the socket terminals are arranged in the accommodating cavities, one side of the base is connected with the wire card in a clamping manner, and the wire card is connected with the plug assembly in a clamping manner. The wire clamp comprises a plane, one side of the plane is provided with a protrusion, the plane is provided with a plurality of limiting columns, the limiting columns abut against the socket terminals, the socket terminals can be prevented from loosening from the interior of the base, the wire clamp is additionally arranged to abut against the socket terminals, and the anti-loosening capacity of the socket terminals is improved. And the wire clamp is provided with the bulge, so that the problem of wire hanging caused by the fact that wires on the socket terminals fall into the base can be prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of connector, specifically belongs to a kind of connector with detachable line card. BACKGROUND

[0002] Connector, also known as connector, plug and socket in China, generally refers to electrical connector, that is, the device for connecting two active devices, transmitting current or signal;Connector is a component that electronic engineering technicians often contact, its role is very simple: in the circuit, between isolated circuit, build a bridge of communication, so that current flows, so that the circuit realizes the predetermined function;Connector is an indispensable component in electronic equipment, you will find one or more connectors along the current flow path;Connector form and structure are varied, with different application objects, frequency, power, application environment and so on, there are various forms of connector;But no matter what kind of connector, it must ensure that current flows smoothly, continuously and reliably;In general, the connector is not limited to current, in optical fiber system, the carrier of signal transmission is light, glass and plastic replace the wire in ordinary circuit, but optical signal path also uses connector, and its function is the same as circuit connector.

[0003] Some connectors are prone to wire entanglement in the gap of the socket assembly when the plug assembly is inserted into the socket assembly. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of connector with detachable line card to solve the problems in the above background technology.

[0005] The utility model discloses a kind of connector with detachable line card, including plug assembly and socket assembly, the socket assembly includes base and socket terminal, the base is equipped with multiple accommodating cavities, the accommodating cavity is equipped with the socket terminal, the base side is clamped with line card, the line card includes plane, the plane side is equipped with protrusion, the plane is equipped with multiple limit posts, the limit post abuts the socket terminal, can prevent socket terminal from loosening in base. Preferably, the socket terminal includes plug-in part and wire pressing portion, the plug-in part both sides are equipped with the bending foot extending along inside;

[0006] By adding line card abutting the socket terminal, the anti-disengagement capability of the socket terminal is improved;Line card is provided with protrusion to prevent the wire on the socket terminal from falling into the base and causing wire hanging problem.

[0007] Preferably, the plug assembly comprises a shell and a pin, the shell is provided with a plurality of pin holes, one side of the pin hole is provided with a stepped groove, the pin is provided with a corresponding boss, and the boss is abutted in the stepped groove. The pin is inserted into the plug-in part on one side of the inside of the base and abuts between the bent legs.

[0008] By setting the stepped groove on one side of the pin hole, the pin can play a guiding role when inserting, and the boss is abutted in the stepped groove, thereby improving the anti-falling ability of the pin.

[0009] Preferably, one side of the accommodating cavity is provided with a clamping hook; the socket terminal is provided with a corresponding clamping groove; and the clamping hook is clamped in the clamping groove.

[0010] Preferably, the outside of the base is provided with a plurality of protrusions, the inside of the shell is provided with corresponding limiting grooves, the protrusions are located in the limiting grooves, and the limiting grooves play a limiting role.

[0011] Preferably, the outside of the base is further provided with a plurality of supporting columns, which play a positioning role when the connector is connected to the counterpart.

[0012] Preferably, the bottom of the base is connected with a clamping arm, the clamping arm is provided with two convex blocks, the shell is provided with a corresponding clamping groove, the clamping groove is provided with a step, the convex blocks are clamped in the step, and the bottom of the clamping arm is provided with a stepped groove; when the stepped groove is pressed towards the base, the convex blocks are away from the step, so that the base is taken out of the shell.

[0013] Preferably, one side of the limiting column is provided with a cutout groove, the base is provided with a corresponding raised surface, the cutout groove is located in the raised surface, and the cutout groove plays a role of limiting the wire clamp.

[0014] Preferably, one side of the clamping hook is provided with a groove, the groove prevents scratching at the clamping hook and plays a role of heat dissipation.

[0015] Preferably, one side of the shell is provided with a convex surface on one side of the clamping groove, and the top surface of the shell is provided with a column.

[0016] Compared with the prior art, the utility model provides a connector with a detachable wire clamp, which has at least one of the following beneficial effects:

[0017] 1. By abutting the wire clamp to the socket terminal, the anti-falling ability of the socket terminal is improved; and by setting the protrusion on the wire clamp, the wire clamp on the socket terminal can be prevented from falling into the base and causing the wire hanging problem.

[0018] 2. By setting the stepped groove on one side of the pin hole, the pin can play a guiding role when inserting, and the boss is abutted in the stepped groove, thereby improving the anti-falling ability of the pin. BRIEF DESCRIPTION OF DRAWINGS

[0019] 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 embodiments of the application and together with the description serve to explain the application. In the drawings:

[0020] Figure 1 It is a perspective view of the utility model embodiment.

[0021] Figure 2 It is a sectional view of the utility model embodiment.

[0022] Figure 3 It is a sectional view of the shell of the utility model embodiment.

[0023] Figure 4 It is a sectional view of the base of the utility model embodiment.

[0024] Figure 5 It is a sectional view of the line card of the utility model embodiment.

[0025] Figure 6 It is a perspective view of the socket terminal of the utility model embodiment.

[0026] Reference signs

[0027] 1-plug assembly; 11-shell; 111-pin hole; 112-step groove; 113-clamping groove; 114-step; 115-groove; 116-taunt surface; 117-cylinder; 12-pin; 121-taunt; 13-limiting groove; 2-socket assembly; 21-base; 211-receiving cavity; 212-clamping hook; 22-socket terminal; 221-plug-in part; 222-wire pressing part; 223-bent foot; 224-clamping groove; 23-convex rib; 24-supporting column; 25-clamping arm; 251-bulge; 252-step groove; 26-taunt surface; 3-line card; 31-plane; 311-taunt; 312-limiting column; 313-cutting groove; DETAILED DESCRIPTION

[0028] The technical solutions of the utility model will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the utility model, not all the embodiments.

[0029] The components of the utility model embodiments generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model.

[0030] Based on the embodiments of the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range of protection of the utility model.

[0031] In the description of the utility model, it is to be explained that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation shown based on the drawing, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the restriction on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0032] It is to be explained that the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes the elements inherent to such process, method, article or equipment. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] As Figures 1 to 5 shown, including plug assembly 1 and socket assembly 2, the socket assembly 2 includes base 21 and socket terminal 22, the base 21 is provided with a plurality of accommodating cavities 211, the accommodating cavities 211 are provided with the socket terminal 22, the base 21 side is clamped with wire card 3, the wire card 3 includes plane 31, the plane 31 side is provided with protrusion 311, the plane 31 is provided with a plurality of limiting columns 312, the limiting column 312 abuts the socket terminal 22, can prevent socket terminal 22 from loosening from the base 21, by adding wire card 3 and abutting the socket terminal 22, improve the anti-disengagement ability of socket terminal 22;Wire card 3 is provided with protrusion 311, which can prevent the wire on the socket terminal 22 from falling into the base 21 and causing wire hanging problem.

[0034] As Figures 1 to 6As shown, the plug assembly 1 comprises a shell 11 provided with a plurality of pin holes 111, one side of the pin hole 111 is provided with a stepped groove 112, the pin 12 is provided with a boss 121 corresponding to the stepped groove 112, the boss 121 abuts in the stepped groove 112, by setting the stepped groove 112 on one side of the pin hole 111, the pin can play a guiding role, and the boss 121 abuts in the stepped groove 112, which improves the anti-dropping ability of the pin 12; the socket terminal 22 comprises a plug-in part 221 and a wire pressing part 222, both sides of the plug-in part 221 are provided with bending feet 223 extending along the inner side; the pin 12 is located on one side of the base 21 and plugs into the plug-in part 221, abutting between the bending feet 223; one side of the accommodating cavity 211 is provided with a clamping hook 212; the socket terminal 22 is provided with a clamping groove 224 corresponding to the clamping hook 212; the clamping hook 212 is clamped in the clamping groove 224; the outer side of the base 21 is provided with a plurality of protrusions 23, the shell 11 is provided with a limiting groove 13 corresponding to the protrusions 23, the protrusions 23 are located in the limiting groove 13, playing a limiting role; the outer side of the base 21 is also provided with a plurality of support columns 24, which play a positioning role when the connector is connected to the mating part; the base 21 is connected with a clamping arm 25, the clamping arm 25 is provided with two convex blocks 251, the shell 11 is provided with a clamping groove 113 corresponding to the clamping arm 25, the clamping groove 113 is provided with a step 114, the convex block 251 is clamped in the step 114; the bottom of the clamping arm 25 is provided with a stepped groove 252, when the stepped groove 252 is pressed towards the base 21, the convex block 251 is away from the step 114, so that the base 21 is taken out of the shell 11; one side of the limiting column 312 is provided with a cutout groove 313, the base 21 is provided with a raised surface 26 corresponding to the cutout groove 313, the cutout groove 313 is located in the raised surface 26, playing a role of limiting the wire clamp 3; one side of the clamping hook 212 is provided with a groove 115, which prevents scratching of the clamping hook 212 and plays a role of heat dissipation; one side of the shell 11 located on one side of the clamping groove 113 is provided with a boss surface 116, the top surface of the shell 11 is provided with a column 117, which can play a foolproof role when connecting the mating part, by setting the boss surface 116 and the column 117 on the shell 11, the connection part can be prevented from being installed in the wrong direction when being installed in the mating part.

[0035] In the description of the utility model, it is to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. A connector with a detachable wire clamp, comprising a plug assembly and a socket assembly, characterized in that: The socket assembly includes a base and socket terminals, the base is provided with a plurality of accommodation cavities, the socket terminals are arranged in the accommodation cavities, a wire card is clamped on one side of the base, the wire card includes a plane, a protrusion is arranged on one side of the plane, a plurality of limiting columns are arranged on the plane, the limiting columns abut against the socket terminals, the socket terminals are prevented from loosening from the base, the socket terminals include plug-in parts and wire pressing parts, and bending legs are arranged on both sides of the plug-in parts and extend along the inner sides.

2. A connector with a detachable cable according to claim 1, wherein: The plug assembly includes a shell and a plug pin, the shell is provided with a plurality of plug pin holes, a stepped groove is arranged on one side of the plug pin hole, the plug pin is provided with a corresponding boss, the boss abuts against the stepped groove, the plug pin is inserted into the plug-in part on one side of the base and abuts between the bending legs.

3. The connector with a detachable cable of claim 1, wherein: One side of the accommodation cavity is provided with a clamping hook; the socket terminal is provided with a clamping groove corresponding to the clamping hook; and the clamping hook is clamped in the clamping groove.

4. The connector with removable wire clamp of claim 2, wherein: The outer side of the base is provided with a plurality of protrusions, the shell is provided with a limiting groove corresponding to the protrusions, and the protrusions are located in the limiting groove to play a limiting role.

5. The connector with a detachable cable of claim 1, wherein: The outer side of the base is also provided with a plurality of supporting columns, which play a positioning role when the connector is connected to the counterpart.

6. A connector with a detachable cable according to claim 2, wherein: The outer wall of the base is connected with a clamping arm, the clamping arm is provided with two convex blocks, the shell is provided with a clamping groove corresponding to the clamping arm, the clamping groove is provided with a step, and the convex blocks are clamped in the step; the bottom of the clamping arm is provided with a stepped groove, when the stepped groove is pressed towards the base, the convex blocks are away from the step, so that the base is taken out of the shell.

7. A connector with a detachable cable according to claim 1, wherein: One side of the limiting column is provided with a notch groove, the base is provided with a protruding surface corresponding to the notch groove, the notch groove is located in the protruding surface, and the notch groove plays a role of limiting the wire card.

8. The connector with removable wire clamp of claim 3, wherein: One side of the clamping hook is provided with a groove, the groove prevents scratching at the clamping hook and plays a role of heat dissipation.

9. The connector with removable wire clamp of claim 6, wherein: One side of the shell is provided with a convex surface on one side of the clamping groove, and the top surface of the shell is provided with a column.

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