Plug connector

Abstract

The utility model relates to the technical field of connectors, and discloses a plug connector, which comprises a female head and a male head, the surface of the female head is provided with positioning assemblies, the number of the positioning assemblies is two, the surface of the male head is provided with butt joint assemblies, the number of the butt joint assemblies is two, and the butt joint assemblies are matched with the positioning assemblies. And a rotating ring is rotationally mounted on the surface of the female head. When a worker inserts the male head into the female head, the elastic force of the compression spring can drive the positioning column to enter the positioning groove, and the positioning column and the positioning groove are matched with each other to connect and lock the male head and the female head, so that looseness between the male head and the female head can be effectively prevented, and the stability of the whole structure is improved; the insertion ring is inserted into the insertion groove of the silica gel pad, and the silica gel pad tightly wraps the insertion ring, so that the electrical connection part between the male head and the female head is isolated from the external environment, and the influence of the external environment on the electrical connection part is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to connector technical field more particularly to a plug connector. BACKGROUND

[0002] The connector is also called connector, and is also called connector and socket in China, that is, the device for connecting two active components, the male head and the female head of the connector can transmit information or current after contact.

[0003] In the industrial field, when the male head of the connector is inserted into the female head, the male head and the female head will be loose due to factors such as mechanical equipment vibration, thereby affecting the stability of the connection, in addition, in some special environments, a large amount of liquid components are mixed in the air around the connector, and the external environment will also affect the electrical connection between the male head and the female head. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a plug connector to solve the problems in the above background art.

[0005] The utility model provides the following technical scheme: a plug connector, comprising a female head and a male head, the female head surface is installed with positioning assembly, the positioning assembly is symmetrically provided with two, the male head surface is installed with butt joint assembly, the butt joint assembly is symmetrically provided with two, the butt joint assembly is matched with positioning assembly, the female head surface is rotatably installed with rotating ring, the positioning assembly is used for mutually cooperating with butt joint assembly and locking the connection between the female head and the male head, the rotating ring is used for unlocking the female head and the male head.

[0006] Preferably, the positioning assembly comprises a fixing frame, a receiving plate and a connecting rod, the fixing frame is fixedly installed on the surface of the female head, the receiving plate is fixedly connected with a positioning column on the side facing the female head, the receiving plate is fixedly connected with a guide rod on the side away from the female head, the guide rod penetrates the fixing frame, and the guide rod and the fixing frame form a sliding guide fit along the axis direction of the guide rod, one end of the connecting rod is fixedly connected with the guide rod away from the receiving plate, and the other end of the connecting rod is fixedly connected with a trigger rod.

[0007] Preferably, the surface of the guide rod is sleeved with a compression spring, one end of the compression spring is fixedly connected with the fixing frame on the side facing the female head, and the other end of the compression spring is fixedly connected with the receiving plate on the side away from the positioning column.

[0008] Preferably, the docking assembly comprises a fixing block fixedly installed on the male head surface, one side of the fixing block is fixedly connected with a docking block, the docking block is provided with a bevel section and a plane section away from the male head side, the plane section is provided with a positioning groove, the positioning groove is matched with the positioning column, and the bevel section is used for guiding the positioning column into the positioning groove.

[0009] Preferably, the rotating ring surface is fixedly connected with a trigger block, the trigger block is symmetrically provided with two, one side of the trigger block is provided with a guide bevel, and the guide bevel is used for guiding the positioning column to separate from the positioning groove.

[0010] Preferably, the female head is fixedly installed with a silica gel pad towards the male head end, the silica gel pad is provided with an inserting groove in a ring groove structure, and the male head is fixedly connected with an inserting ring towards the female head end.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] 1. When the staff inserts the male head into the female head, the elastic force of the compression spring can drive the positioning column into the positioning groove, the positioning column and the positioning groove are matched with each other to lock the connection between the male head and the female head, so that the loosening between the male head and the female head can be effectively prevented, the stability of the overall structure is improved, and in addition, when the male head and the female head need to be separated, the staff can rotate the rotating ring by hand, the trigger block is pressed against the trigger rod in the process, the positioning column is separated from the positioning groove, the locking between the male head and the female head is released, the staff can pull out the male head from the female head, and the separation operation is simple and fast, which brings convenience to the use of the staff.

[0013] 2. When the male head and the female head are locked in connection, the inserting ring is inserted into the inserting groove of the silica gel pad, the silica gel pad tightly wraps the inserting ring, so that the electrical connection part between the male head and the female head is isolated from the external environment, and the influence of the external environment on the electrical connection part is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic view of the utility model.

[0015] Figure 2 It is the female head structure schematic view of the utility model.

[0016] Figure 3 It is the female head structure schematic view of the utility model. Figure 2

[0017] Figure 4 It is the male head structure schematic view of the utility model.

[0018] Figure 5 It is the male head structure schematic view of the utility model. Figure 4 ​An enlarged view of the structure at B in FIG.

[0019] The reference signs are: 1, female head; 2, male head; 21, insertion ring; 3, positioning assembly; 31, fixed frame; 32, receiving plate; 33, positioning column; 34, guide rod; 35, compression spring; 36, connecting rod; 37, trigger rod; 4, docking assembly; 41, fixed block; 42, docking block; 421, inclined section; 422, flat section; 423, positioning groove; 5, rotating ring; 51, trigger block; 511, guide inclined surface; 6, silica gel pad; 61, insertion slot. DETAILED DESCRIPTION

[0020] The technical solutions in the utility model will be described clearly and completely below in combination with the drawings in the utility model, and additionally, the forms of each structure described in the following embodiments are only examples, and the plug connector involved in the utility model is not limited to each structure described in the following embodiments, and all other embodiments obtained by the ordinary skilled in the art without making creative efforts belong to the protection scope of the utility model.

[0021] The utility model provides a kind of plug connector, including female head 1 and male head 2, female head 1 surface is equipped with positioning assembly 3, positioning assembly 3 is symmetrically provided with two, male head 2 surface is equipped with docking assembly 4, docking assembly 4 is symmetrically provided with two, docking assembly 4 is matched with positioning assembly 3, female head 1 surface is rotatably installed with rotating ring 5, positioning assembly 3 is used to be connected with docking assembly 4 and is mutually cooperated to lock between female head 1 and male head 2, rotating ring 5 is used to release the locking between female head 1 and male head 2.

[0022] Further, positioning assembly 3 includes fixed frame 31, receiving plate 32 and connecting rod 36, fixed frame 31 is fixedly installed on the surface of female head 1, receiving plate 32 is fixedly connected with positioning column 33 towards one side of female head 1, receiving plate 32 is fixedly connected with guide rod 34 away from one side of female head 1, guide rod 34 penetrates fixed frame 31, and sliding guide cooperation along the axis direction of guide rod 34 is formed between guide rod 34 and fixed frame 31, one end of connecting rod 36 is fixedly connected with the end of guide rod 34 away from receiving plate 32, the other end of connecting rod 36 is fixedly connected with trigger rod 37, compression spring 35 is sleeved on the surface of guide rod 34, one end of compression spring 35 is fixedly connected with the side of fixed frame 31 towards female head 1, the other end of compression spring 35 is fixedly connected with the side of receiving plate 32 away from positioning column 33, and the elastic force of compression spring 35 can drive positioning column 33 to move towards the direction close to female head 1.

[0023] Further, the docking assembly 4 comprises a fixed block 41 fixedly installed on the surface of the male head 2, one side of the fixed block 41 is fixedly connected with a docking block 42, the docking block 42 is provided with a bevel section 421 and a plane section 422 away from the side of the male head 2, the plane section 422 is provided with a positioning groove 423, the positioning groove 423 is matched with the positioning column 33, and the bevel section 421 is used for guiding the positioning column 33 to enter the positioning groove 423.

[0024] Further, the surface of the rotating ring 5 is fixedly connected with a trigger block 51, the trigger block 51 is symmetrically provided with two, one side of the trigger block 51 is provided with a guide bevel 511, and the guide bevel 511 is used for guiding the positioning column 33 to separate from the positioning groove 423.

[0025] Further, the female head 1 is fixedly installed with a silica gel pad 6 towards the end of the male head 2, the silica gel pad 6 is provided with an inserting groove 61 in a ring groove structure, the male head 2 is fixedly connected with an inserting ring 21 towards the end of the female head 1, the inserting ring 21 is matched with the inserting groove 61, when the inserting ring 21 is inserted into the inserting groove 61, the silica gel pad 6 tightly wraps the inserting ring 21, so that the electrical connection part between the male head 2 and the female head 1 is isolated from the external environment, and the influence of the external environment on the electrical connection part is avoided.

[0026] The working principle of the utility model is as follows: during the process that the staff inserts the male head 2 into the female head 1, the positioning column 33 first contacts the bevel section 421 of the docking block 42, under the extrusion and push of the bevel section 421, the positioning column 33 moves away from the female head 1, the positioning column 33 moves and drives the guide rod 34 and the connecting rod 36 to move away from the female head 1 at the same time, the compression spring 35 shrinks and the elastic force increases under the extrusion of the receiving plate 32 and the fixed frame 31, when the positioning column 33 leaves the bevel section 421, the positioning column 33 reaches the plane section 422 of the docking block 42, when the positioning column 33 is aligned with the positioning groove 423, the elastic force of the compression spring 35 is released and drives the positioning column 33 to enter the positioning groove 423, at this time, the male head 2 is inserted into the female head 1, the positioning column 33 and the positioning groove 423 are matched to lock the connection between the male head 2 and the female head 1, at the same time, the inserting ring 21 is inserted into the inserting groove 61 of the silica gel pad 6, and the silica gel pad 6 tightly wraps the inserting ring 21.

[0027] When it is needed to separate the male head 2 from the female head 1, the staff rotates the rotating ring 5 by hand, in this process, the trigger block 51 rotates around the axis of the rotating ring 5 at the same time, when the trigger block 51 rotates, the trigger block 51 extrudes the trigger rod 37, so that the trigger rod 37 moves away from the female head 1 at the same time, the trigger rod 37 moves and drives the positioning column 33 to move away from the female head 1 at the same time, the positioning column 33 separates from the positioning groove 423, at this time, the male head 2 and the female head 1 are unlocked, and the staff can pull out the male head 2 from the female head 1.

[0028] Finally should be explained a few points is: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0029] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;

[0030] Finally: the above only for the preferred embodiment of the utility model has, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A plug connector, comprising a female connector (1) and a male connector (2), characterized in that, The female head (1) is equipped with a positioning component (3), and two positioning components (3) are symmetrically arranged. The male head (2) is equipped with a docking component (4), and two docking components (4) are symmetrically arranged. The docking component (4) matches the positioning component (3). The female head (1) is rotatably equipped with a rotating ring (5). The positioning component (3) is used to cooperate with the docking component (4) to lock the connection between the female head (1) and the male head (2). The rotating ring (5) is used to release the lock between the female head (1) and the male head (2).

2. A plug connector according to claim 1, characterized in that, The positioning component (3) includes a fixing frame (31), a receiving plate (32), and a connecting rod (36). The fixing frame (31) is fixedly installed on the surface of the female head (1). A positioning post (33) is fixedly connected to the receiving plate (32) on the side facing the female head (1). A guide rod (34) is fixedly connected to the receiving plate (32) on the side away from the female head (1). The guide rod (34) passes through the fixing frame (31), and the guide rod (34) and the fixing frame (31) form a sliding guide fit along the axis of the guide rod (34). One end of the connecting rod (36) is fixedly connected to the end of the guide rod (34) away from the receiving plate (32), and the other end of the connecting rod (36) is fixedly connected to a trigger rod (37).

3. A plug connector according to claim 2, characterized in that, A compression spring (35) is sleeved on the surface of the guide rod (34). One end of the compression spring (35) is fixedly connected to the side of the fixing frame (31) facing the female head (1), and the other end of the compression spring (35) is fixedly connected to the side of the receiving plate (32) away from the positioning column (33).

4. A plug connector according to claim 3, characterized in that, The docking assembly (4) includes a fixing block (41), which is fixedly installed on the surface of the male connector (2). A docking block (42) is fixedly connected to one side of the fixing block (41). The docking block (42) has a beveled section (421) and a flat section (422) on the side away from the male connector (2). A positioning groove (423) is provided on the flat section (422). The positioning groove (423) matches the positioning post (33). The beveled section (421) is used to guide the positioning post (33) into the positioning groove (423).

5. A plug connector according to claim 4, characterized in that, The rotating ring (5) is fixedly connected to a trigger block (51). There are two trigger blocks (51) symmetrically arranged. A guide slope (511) is provided on one side of the trigger block (51). The guide slope (511) is used to guide the positioning column (33) to disengage from the positioning groove (423).

6. A plug connector according to claim 1, characterized in that, A silicone pad (6) is fixedly installed on the end of the female head (1) facing the male head (2). The silicone pad (6) has an insertion groove (61) with an annular groove structure. An insertion ring (21) is fixedly connected to the end of the male head (2) facing the female head (1). The insertion ring (21) matches the insertion groove (61).

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