Terminal structure of connector

Abstract

The utility model relates to a terminal structure of a connector, which comprises a socket end, a plug end, a connecting block and an elastic plate, and is provided with a blocking structure, when the plug end is pulled out of a jack, a turning and swinging plate is reset and swung back, a baffle plate is positioned in front of the jack, the blocking structure is embedded and pressed into the jack, an operator rotates a rotating handle, and the front end of the rotating handle penetrates through the middle part of a rotating disc; when the rotating disc rotates, the position of the opening channel is changed, then the clamping rod is driven to move, the connecting rod moves along with the opening channel through the clamping rod, and the connecting rod can move away from or close to the outer side of the rotating disc, so that the abutting block is conveniently and flexibly driven to abut against the position of the inner wall face of the inserting opening, and the connecting rod and the abutting block are expanded and contracted to deform; and the blocking piece is matched with the deformation structure to form a blocking structure in the socket, so that the effects of dust prevention and foreign matter blocking prevention are achieved, and the situation that foreign matters exist in the socket, so that the connection of the terminal is influenced, and the use of the connector is influenced is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a terminal structure of a connector. Background Art

[0002] A connector is also called a connector, and is also called a joint and socket in China. It generally refers to an electrical connector, that is, a device that connects two active devices to transmit current or signals. A connector is an electronic system whose function is to provide a detachable connection between two subsystems without causing unacceptable impact on the performance of the system.

[0003] When optimizing the terminal structure of existing connectors, most of the focus is on how to optimize the separation operation of the connector. For example, the Chinese utility model patent with application number CN202022419866.X discloses "A terminal connector structure". In this device, by adding a lifting component, two lifting grooves are provided in the top cover for use with the bottom opening component. A lifting component is provided inside, and the connector separation operation can be completed with one hand, which saves time and effort, reduces safety hazards, prevents accidents, and further improves the service life of the connector.

[0004] Although the terminal structure of the above-mentioned connector has certain advantages in optimizing the separation operation of the connector, it still has certain disadvantages: when the connector is not in an energized operating state, the two active devices are in a separated state, and dust or particles are easily allowed to enter the inside of the socket, resulting in foreign matter inside the socket, affecting the fit of the plug end after insertion, and further affecting the use of the connector. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to solve the above technical problems, the utility model provides a terminal structure of a connector.

[0007] (II) Technical solution

[0008] Based on this, the utility model provides the following technical solutions: a terminal structure of a connector, comprising a socket end, a plug end, a connecting block and an elastic plate, the front end of the plug end penetrates into the interior of the socket end and is pressed and connected, the bottom of one side end of the connecting block is embedded and connected to the upper end surface of the plug end, and the elastic plate and the connecting block are an integrated structure; the socket end comprises an electrical socket body, a blocking structure, a socket, a buckle mouth and a triangular clamping plate, one side end of the blocking structure is hinged to the electrical socket body, the socket and the electrical socket body are an integrated structure and are through-arranged at the front side thereof, the buckle mouth is located above the socket, and the triangular clamping plate and the electrical socket body are an integrated structure and are arranged at the upper end surface thereof.

[0009] Preferably, the blocking structure includes a hinged shaft column, a blocking structure, a flap plate, a baffle and a turning handle, the flap plate is hinged to the hinged shaft column, the baffle and the flap plate are an integrated structure, the turning handle passes through the baffle and is rotatably engaged, one end of the turning handle passes through the middle of the blocking structure and is movably engaged, and the gap of the blocking structure is located on the inner side of the baffle.

[0010] Preferably, the blocking structure includes a through-hole, a fixed disk, a deformation structure and a baffle, the fixed disk is located behind the deformation structure, the through-hole is arranged at the middle position of the fixed disk and the deformation structure, and the baffle is connected to the deformation structure and movably cooperates with it.

[0011] Preferably, the deformation structure includes a stop block, a connecting rod, a turntable, an opening channel and a clamping rod, the outer end of the connecting rod is connected to the stop block, the other side end of the connecting rod is vertically connected to the clamping rod, the opening channel is integrated with the turntable, and the opening channel penetrates the clamping rod and is movably engaged.

[0012] Preferably, the socket is press-connected with the front end of the plug end, the elastic plate passes through the interior of the buckle opening, and the elastic plate is movably matched with the triangular clamping plate.

[0013] Preferably, the flap plate and the baffle are hingedly connected to the front of the electrical socket body through a hinged shaft, the blocking structure is embedded into the interior of the socket and movably cooperates, the turning handle and the blocking structure are a group for movably cooperation, and three groups are provided, and they are matched with the socket respectively, so as to facilitate the blocking effect on the socket.

[0014] Preferably, the through-opening and the baffle are arranged in communication, the through-opening and the turning handle are connected through, the deformation structure and the turning handle are movably cooperated, and the baffle is a soft thin sheet structure of plastic material, which has flexible telescopic deformation and can be folded and compressed, so that it can change with the deformation of the deformation structure to form a blocking effect in the socket.

[0015] Preferably, the connecting rod gap moves between the fixed disk and the rotating disk, a baffle is connected between the connecting rods, the stop block and the connecting rod are a group, there are six groups, and they are evenly distributed in a ring shape, and perform synchronous displacement activities. The whole can expand and contract and change in the socket, forming a path blockage inside the socket, thereby preventing dust and foreign matter from clogging.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a terminal structure of a connector, which has the following beneficial effects:

[0018] 1. The terminal structure of this connector is to insert the front end of the plug end into the socket, the elastic plate passes through the buckle mouth and abuts against the triangular clamping plate, the auxiliary plug end and the socket end are fixed in position, and the elastic plate is pressed downward to loosen the connection between the rear end and the buckle mouth, so that when the personnel pull out the plug end, the elastic plate is disengaged from the buckle mouth, thereby facilitating the separation of the plug end and the socket end.

[0019] 2. The terminal structure of this connector is provided with a blocking structure. The front end of the handle passes through the middle of the turntable, and the turntable turns accordingly, so that the position of the opening changes, thereby driving the clamping rod to move, so as to flexibly drive the stop block to contact the position on the inner wall surface of the socket. The expansion and contraction deformation of the connecting rod and the stop block can also drive the stop piece to fold or stretch, forming a blocking structure in the socket, thereby achieving the effect of preventing dust and foreign matter from clogging. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the socket end of the utility model;

[0022] Figure 3 This is a front view structural diagram of the blocking structure of the utility model;

[0023] Figure 4 It is a side view structural schematic diagram of the plugging structure of the utility model;

[0024] Figure 5 It is a side structural schematic diagram of the deformation structure of the utility model.

[0025] In the figure: socket end-1, plug end-2, connecting block-3, elastic plate-4, electrical socket body-11, blocking structure-12, socket-13, buckle mouth-14, triangular clamping plate-15, hinged shaft column-121, blocking structure-122, flip plate-123, baffle-124, handle-125, through-mouth-221, fixed plate-222, deformation structure-223, baffle-224, stop block-q1, connecting rod-q2, turntable-q3, opening channel-q4, clamping rod-q5. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-2 A terminal structure of a connector comprises a socket end 1, a plug end 2, a connecting block 3 and an elastic plate 4, the front end of the plug end 2 penetrates into the interior of the socket end 1 and is embedded and pressed, the bottom of one side end of the connecting block 3 is embedded and connected to the upper end surface of the plug end 2, and the elastic plate 4 and the connecting block 3 are an integrated structure; the socket end 1 comprises an electrical socket body 11, a blocking structure 12, a socket 13, a buckle mouth 14 and a triangular card plate 15, one side end of the blocking structure 12 is hinged to the electrical socket body 11, the socket 13 and the electrical socket body 11 are an integrated structure and are arranged at the front side position thereof, the buckle mouth 14 is located above the socket 13, the triangular card plate 15 and the electrical socket body 11 are an integrated structure and are arranged at the upper end surface position thereof, the socket 13 is embedded and pressed with the front end of the plug end 2, the elastic plate 4 penetrates through the inside of the buckle mouth 14, and the elastic plate 4 and the triangular card plate 15 are movably matched.

[0028] See also Figure 3-4 A terminal structure of a connector, the blocking structure 12 includes a hinged shaft column 121, a blocking structure 122, a flap plate 123, a baffle 124 and a handle 125, the flap plate 123 is hinged to the hinged shaft column 121, the baffle 124 and the flap plate 123 are an integrated structure, the handle 125 passes through the baffle 124 and rotates to engage, one end of the handle 125 passes through the middle of the blocking structure 122 and is movably matched, the gap of the blocking structure 122 is located on the inner side of the baffle 124, the blocking structure 122 includes a through-hole 221, a fixed disk 222, a deformation structure 223 and a baffle 224, the fixed disk 222 is located behind the deformation structure 223, the through-hole 221 is set at the middle position of the fixed disk 222 and the deformation structure 223, the baffle 2 24 is connected to the deformation structure 223 and movably cooperates with it. The flap 123 and the baffle 124 are hingedly connected to the front of the electrical socket body 11 through the hinged shaft column 121. The blocking structure 122 is embedded in the interior of the socket 13 and movably cooperates with it. The turning handle 125 and the blocking structure 122 are a group for movably cooperation. There are three groups, and they are matched with the socket 13 respectively, so as to produce a blocking effect on the socket 13. The through-hole 221 and the baffle 124 are through-set. The through-hole 221 is through-connected with the turning handle 125. The deformation structure 223 and the turning handle 125 are movably cooperated. The baffle 224 is a soft thin sheet structure made of plastic material, which has flexible telescopic deformation and can be folded and compressed, so as to change with the deformation of the deformation structure 223 to form a blocking effect in the socket 13.

[0029] See also Figure 5A terminal structure of a connector, the deformation structure 223 includes a stopper q1, a connecting rod q2, a turntable q3, an opening channel q4 and a clamping rod q5, the outer end of the connecting rod q2 is connected to the stopper q1, and the other side end of the connecting rod q2 is vertically connected to the clamping rod q5, the opening channel q4 and the turntable q3 are integrated, the opening channel q4 and the clamping rod q5 penetrate and movably engage, the connecting rod q2 is movable between the fixed disk 222 and the turntable q3, and a blocking piece 224 is connected between the connecting rod q2. The stopper q1 and the connecting rod q2 are a group, and there are six groups, which are evenly distributed in a ring shape, and perform synchronous displacement activities. The whole can be deformed in expansion and contraction, and change in the socket 13, forming a path blocking for the inside of the socket 13, thereby playing the effect of preventing dust and foreign matter from clogging.

[0030] In summary, the blocking structure 12 is opened from the front of the electrical socket body 11 to expose the socket 13, and then the front end of the plug end 2 is inserted into the socket 13, the elastic plate 4 passes through the buckle mouth 14 and abuts against the triangular clamping plate 15, the auxiliary plug end 2 is fixed with the socket end 1, and the front end of the plug end 2 is connected with the circuit inside the electrical socket body 11 by being inserted into the socket 13 to generate electrical coordination, and the elastic plate 4 is pressed downward to loosen the connection with the buckle mouth 14 at its rear end, so that when the personnel pull out the plug end 2, the elastic plate 4 is disengaged from the buckle mouth 14, and the plug end 2 is separated from the socket end 1. By setting the blocking structure 12, when the plug end 2 is pulled out of the socket 13, the flip plate 123 is reset and swung back, the baffle 124 is located in front of the socket 13, and the blocking structure 1 22 is inserted into the socket 13, and the person rotates the handle 125, and the front end of the handle 125 passes through the middle of the turntable q3, and the turntable q3 turns accordingly, so that the position of the opening q4 changes, and then drives the clamping rod q5 to move. The connecting rod q2 moves along with the opening q4 through the clamping rod q5, and the connecting rod q2 can move away from or close to the outer side of the turntable q3, so as to flexibly drive the block q1 to contact the position on the inner wall surface of the socket 13. The expansion and contraction deformation of the connecting rod q2 and the block q1 can also drive the blocking piece 224 to fold or stretch. The cooperation of the blocking piece 224 and the deformation structure 223 forms a blocking structure in the socket 13, thereby playing the role of dust and foreign matter prevention, avoiding the presence of foreign matter in the socket 13 and affecting the connection of the terminals and the use of the connector.

[0031] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0032] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A terminal structure of a connector, characterized in that: It comprises a socket end (1), a plug end (2), a connection block (3) and an elastic plate (4), wherein the front end of the plug end (2) penetrates into the interior of the socket end (1) and is pressed and connected, the bottom of one side end of the connection block (3) is fixedly connected to the upper end surface of the plug end (2), and the elastic plate (4) and the connection block (3) are an integrated structure; The socket end (1) comprises an electrical socket body (11), a blocking structure (12), a socket (13), a buckle opening (14) and a triangular clamping plate (15); one side end of the blocking structure (12) is hinged to the electrical socket body (11); the socket (13) and the electrical socket body (11) are an integrated structure and are arranged through the socket body (11) at the front side thereof; the buckle opening (14) is located above the socket (13); and the triangular clamping plate (15) and the electrical socket body (11) are an integrated structure and are arranged at the upper end surface thereof.

2. A connector terminal structure according to claim 1, characterized in that: The blocking structure (12) comprises a hinged shaft column (121), a blocking structure (122), a flap plate (123), a baffle (124) and a rotating handle (125); the flap plate (123) is hinged to the hinged shaft column (121); the baffle (124) and the flap plate (123) are an integrated structure; the rotating handle (125) passes through the baffle (124) and is rotatably engaged; one end of the rotating handle (125) passes through the middle of the blocking structure (122) and is movably engaged; the gap of the blocking structure (122) is located on the inner side of the baffle (124).

3. A connector terminal structure according to claim 2, characterized in that: The blocking structure (122) comprises a through opening (221), a fixed disk (222), a deformation structure (223) and a blocking piece (224); the fixed disk (222) is located behind the deformation structure (223); the through opening (221) is arranged through the fixed disk (222) and the deformation structure (223) at a middle position; and the blocking piece (224) is connected to the deformation structure (223) and is movably matched.

4. A connector terminal structure according to claim 3, characterized in that: The deformation structure (223) comprises a stop block (q1), a connecting rod (q2), a rotating disk (q3), an opening channel (q4) and a clamping rod (q5); the outer end of the connecting rod (q2) is connected to the stop block (q1); the other side end of the connecting rod (q2) is vertically connected to the clamping rod (q5); the opening channel (q4) and the rotating disk (q3) are integrated; the opening channel (q4) and the clamping rod (q5) penetrate each other and are movably engaged.

5. The terminal structure of a connector according to claim 1, characterized in that: The socket (13) is press-connected with the front end of the plug end (2), and the elastic plate (4) passes through the interior of the buckle opening (14).

6. A connector terminal structure according to claim 2, characterized in that: The flap plate (123) and the baffle plate (124) are hingedly connected at the front of the electrical socket body (11) via a hinged shaft column (121), and the blocking structure (122) is embedded in the interior of the socket (13) and is movably matched.

7. A connector terminal structure according to claim 3, characterized in that: The through opening (221) and the baffle (124) are interlinked, the through opening (221) and the rotating handle (125) are interlinked, and the deformation structure (223) and the rotating handle (125) are movably matched.

8. A connector terminal structure according to claim 4, characterized in that: The connecting rod (q2) is movable in a gap between the fixed disk (222) and the rotating disk (q3), and a blocking piece (224) is connected between the connecting rod (q2).

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