Clamping structure of electric connector

Abstract

The utility model discloses a clamping structure of an electric connector, and belongs to the technical field of electric connectors. Comprising a first main body and a second main body, the first main body comprises a connector, one end of the connector is sleeved with a dustproof sleeve, insertion rods are fixedly installed on the two sides of the connector, control blocks are fixedly installed on the outer sides of the insertion rods, and wedge-shaped clamping blocks are slidably inserted into the two sides of one end of each insertion rod; the second main body comprises a mounting head, limiting sleeves are fixedly mounted on the two sides of the mounting head correspondingly, one end of the connector is connected with the interior of the mounting head in an inserted mode, the pair of inserting rods is connected with the pair of limiting sleeves in an inserted mode correspondingly, sliding grooves are formed in the outer sides of the limiting sleeves correspondingly, and the control blocks are slidably connected with the sliding grooves. Clamping grooves are formed in the two sides of one end of the limiting sleeve, and the clamping grooves are connected with the wedge-shaped clamping blocks in a clamped mode; according to the utility model, the practicability of the electric connector can be effectively improved, and the electric connector has high practical value.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric connector, concretely is a kind of clamping structure of electric connector. BACKGROUND

[0002] In addition to meeting the general performance requirements, the particularly important requirement for electric connector is that electric connector must achieve good contact, reliable operation and convenient maintenance, and whether its reliable operation directly affects the normal operation of aircraft circuit and the safety of the entire main machine.

[0003] Based on the above, the present inventors found that there are the following problems: in the traditional electric connector clamping structure, many adopt the form of mechanical buckle, and the edge part of some plastic buckles in contact with the clamping groove is prone to wear during long-term plugging and unplugging, the friction force and interaction force between the buckle and the clamping groove gradually remove the material every time the plug is pulled, so that the size of the buckle becomes smaller or the shape changes, as the wear intensifies, the originally tight fit of the buckle becomes loose, and the electric connector cannot provide stable connection, which leads to accidental disconnection during use, seriously affecting the normal operation of the equipment.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and a clamping structure of electric connector is provided to achieve a more practical value. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of clamping structure of electric connector to solve the problems raised in the above background.

[0006] By adopting the above technical scheme, the firmness of the electric connector clamping is improved.

[0007] In view of the above problems, the technical scheme provided by the utility model is:

[0008] A kind of clamping structure of electric connector, including first body and second body, the first body includes connector, the outer side of one end of the connector is equipped with dust cover, the both sides of the connector are fixedly installed with insertion rod, the outer side of the insertion rod is fixedly installed with control block, the both sides of one end of the insertion rod are slidably inserted with wedge-shaped clamping block, the second body includes mounting head, the both sides of the mounting head are fixedly installed with limit sleeve, the connector one end is inserted with mounting head interior, a pair of the insertion rod is respectively inserted with a pair of the limit sleeve, the outer side of the limit sleeve is equipped with sliding slot, the control block is slidably connected with sliding slot, the both sides of one end of the limit sleeve are equipped with clamping groove, the clamping groove is clamped between wedge-shaped clamping block.

[0009] Further, the side of the control block is slidably inserted with pressing block, and the bottom end of the pressing block is fixedly installed with connecting rod.

[0010] The beneficial effect of the above further scheme is that the sliding insertion block can drive the connecting rod to move when it slides.

[0011] Further, the bottom side of the connecting rod is fixedly installed with a trapezoidal block inside the insertion rod, and the two sides of the trapezoidal block are respectively slidably connected with the inner sides of a pair of wedge-shaped clamping blocks.

[0012] The beneficial effect of the above further scheme is that the trapezoidal block is installed at the bottom side of the connecting rod, and the two sides of the trapezoidal block are respectively slidably connected with the inner sides of a pair of wedge-shaped clamping blocks. When the connecting rod is pressed down, the trapezoidal block can be pressed down, so that the wedge-shaped clamping block is retracted and separated from the clamping groove, that is, the connecting head and the mounting head are separated. Further, the inner bottom end of the insertion rod is fixedly installed with a first spring, and the top end of the first spring is connected with the bottom end of the trapezoidal block.

[0013] The beneficial effect of the above further scheme is that the first spring is installed, and the elastic force of the first spring is used to press against the trapezoidal block, so that the trapezoidal block can extrude the wedge-shaped clamping block, and after the wedge-shaped clamping block is clamped with the clamping groove, the fixing between the connecting head and the mounting head is completed.

[0014] Further, the inner bottom end of the control block is fixedly installed with a second spring, and the top end of the second spring is connected with the bottom end of the pressing block.

[0015] The beneficial effect of the above further scheme is that the second spring is installed, and the top end of the second spring is connected with the bottom end of the pressing block, and the elastic force of the second spring is used to reset the pressing block after it is pressed down.

[0016] Further, the inner side of the dustproof sleeve is sleeved with a sealing ring, and the inner side of the sealing ring abuts against the outer side of the mounting head.

[0017] The beneficial effect of the above further scheme is that the sealing ring is arranged, and the inner side of the sealing ring abuts against the outer side of the mounting head, so that dust from the outside can be prevented from entering from the joint between the connecting head and the mounting head.

[0018] Further, one end of the pressing block is provided with a plurality of anti-skid textures, and the anti-skid textures are distributed at equal distances. The beneficial effect of the above further scheme is that the anti-skid textures are arranged at one end of the pressing block, so that the user can press the pressing block conveniently.

[0019] The electric connector's clamping structure disclosed by the utility model has the advantages that the electric connector's clamping structure is obtained through the above design, the connecting head and the mounting head are inserted, the user can connect the power line after connecting the connecting head and the mounting head, and the electric connection operation is carried out, the control block is installed on the outer side of the insertion rod, the pressing block is conveniently installed, the wedge-shaped clamping block is inserted and slid on the two sides of one end of the insertion rod, the wedge-shaped clamping block is clamped with the clamping groove on the two sides of one end of the limiting sleeve, the connecting head and the mounting head can be fixed, the sliding groove is formed on the outer side of the limiting sleeve, the control block is conveniently slid, the wedge-shaped clamping block can be controlled to be retracted or extended by the pressing block after the insertion rod is inserted into the limiting sleeve, and the user can conveniently install and dismount the connecting head and the mounting head. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The utility model discloses an electric connector's clamping structure's three -dimensional structure schematic Figure 1 ;

[0021] Figure 2 The utility model discloses an electric connector's clamping structure's three -dimensional structure schematic Figure 2 ;

[0022] Figure 3 The utility model discloses an electric connector's clamping structure's insertion rod side section schematic drawing

[0023] Figure 4 The utility model discloses an electric connector's clamping structure's insertion rod and control block horizontal section schematic drawing

[0024] Figure 5 The utility model discloses an electric connector's clamping structure's Figure 2 The A structure amplification schematic drawing of.

[0025] In the drawing: 100, first main body;1001, connecting head;1002, dustproof cover;1003, insertion rod;1004, connecting rod;1006, wedge-shaped clamping block;1007, trapezoidal block;1008, first spring;1009, pressing block;1010, control block;1011, second spring;200, second main body;2001, mounting head;2002, limiting sleeve;2003, sliding groove;2004, clamping groove. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of the utility model.

[0027] Please refer to Figure 1 - Figure 5 The utility model provides a kind of technical solutions: the clamping structure of electric connector, including first body 100 and second body 200, first body 100 includes connector 1001, the outside of one end of connector 1001 is equipped with dust cover 1002, both sides of connector 1001 are fixedly installed with insertion rod 1003, the outside of insertion rod 1003 is fixedly installed with control block 1010, both sides of one end of insertion rod 1003 are slidably inserted with wedge-shaped clamping block 1006, second body 200 includes mounting head 2001, both sides of mounting head 2001 are fixedly installed with limit sleeve 2002, connector 1001 one end is inserted with mounting head 2001 inside, a pair of insertion rod 1003 is inserted with a pair of limit sleeve 2002 respectively, the outside of limit sleeve 2002 is equipped with sliding slot 2003, control block 1010 is connected with sliding slot 2003 slidingly, both sides of one end of limit sleeve 2002 are equipped with clamping groove 2004, clamping groove 2004 is clamped between wedge-shaped clamping block 1006, by connector 1001 and mounting head 2001 insertion, it is convenient for user to carry out electricity connection operation after respectively connecting power cord of connector 1001 and mounting head 2001, by installing control block 1010 on the outside of insertion rod 1003, it is convenient to install pressing block 1009, by slidingly inserting wedge-shaped clamping block 1006 on one end of insertion rod 1003, it is clamped with the clamping groove 2004 of one end of limit sleeve 2002, can fix connector 1001 with mounting head 2001, by being equipped with sliding slot 2003 on the outside of limit sleeve 2002, it is convenient for control block 1010 and sliding, so that insertion rod 1003 is inserted into limit sleeve 2002 inside, can use pressing block 1009 to control wedge-shaped clamping block 1006 telescopic, it is convenient for user to install and detach connector 1001 and mounting head 2001.

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of the utility model.

[0029] Please refer toFigure 1 Figure 5 The bottom end of the pressing block 1009 is fixedly installed with a connecting rod 1004, the bottom side of the connecting rod 1004 is fixedly installed with a trapezoidal block 1007 inside the plug rod 1003, the two sides of the trapezoidal block 1007 are respectively slidably connected with the inner sides of a pair of wedge-shaped clamping blocks 1006, the bottom end of the plug rod 1003 is fixedly installed with a first spring 1008, the top end of the first spring 1008 is connected with the bottom end of the trapezoidal block 1007, the bottom end of the control block 1010 is fixedly installed with a second spring 1011, the top end of the second spring 1011 is connected with the bottom end of the pressing block 1009, the connecting rod 1004 is moved by sliding the pressing block 1009, the trapezoidal block 1007 is installed on the bottom side of the connecting rod 1004, and the two sides of the trapezoidal block 1007 are respectively slidably connected with the inner sides of a pair of wedge-shaped clamping blocks 1006, when the connecting rod 1004 is pressed down, the trapezoidal block 1007 is pressed down, so that the wedge-shaped clamping block 1006 is retracted and separated from the clamping groove 2004, the connecting head 1001 is separated from the mounting head 2001, the first spring 1008 is installed, the trapezoidal block 1007 is extruded out of the wedge-shaped clamping block 1006, the wedge-shaped clamping block 1006 is clamped in the clamping groove 2004, the fixing between the connecting head 1001 and the mounting head 2001 is completed, and the second spring 1011 is installed, the top end of the second spring 1011 is connected with the bottom end of the pressing block 1009, and the pressing block 1009 is reset by the elastic force.

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Please refer to Figure 1 Figure 5 The inner side of the dustproof sleeve 1002 is sleeved with a sealing ring, the inner side of the sealing ring abuts against the outer side of the mounting head 2001, one end of the pressing block 1009 is provided with a plurality of anti-skid textures, and the anti-skid textures are distributed at equal distances, the inner side of the sealing ring abuts against the outer side of the mounting head 2001, so that external dust can be prevented from entering from the joint between the connecting head 1001 and the mounting head 2001, and the anti-skid textures at one end of the pressing block 1009 facilitate the pressing of the pressing block 1009 by the user.

[0032] ​​Specifically, the working principle of the clamping structure of the electric connector is as follows: in use, the user inserts one end of the connecting head 1001 into the inside of the mounting head 2001, and at the same time, the insertion rods 1003 mounted on the two sides of the connecting head 1001 are inserted into the inside of the limiting sleeves 2002 mounted on the two sides of the mounting head 2001; the outer side of the limiting sleeve 2002 is provided with a sliding groove 2003, the sliding groove 2003 is in sliding connection with the control blocks 1010 mounted on the outer side of the insertion rod 1003, the user presses the slidingly-inserted pressing block 1009 on one side of the control block 1010 to drive the trapezoidal block 1007 to move downward through the connecting rod 1004 mounted at the bottom end of the pressing block 1009, the two sides of the trapezoidal block 1007 are in sliding connection with the inner sides of a pair of wedge-shaped clamping blocks 1006, thereby driving the pair of wedge-shaped clamping blocks 1006 to move inward, so that the insertion rod 1003 can be smoothly inserted into the inside of the limiting sleeve 2002; when the wedge-shaped clamping block 1006 moves to the position of the clamping groove 2004 formed on the limiting sleeve 2002, the trapezoidal block 1007 is reset under the elastic force of the first spring 1008, at the same time, the pressing block 1009 is also reset under the elastic force of the second spring 1011, the trapezoidal block 1007 drives the pair of wedge-shaped clamping blocks 1006 to move outward and clamp the clamping groove 2004 when it is reset, thereby completing the connection between the connecting head 1001 and the mounting head 2001; when it is needed to disassemble the two, the user only needs to press the pressing block 1009 to drive the trapezoidal block 1007 to move downward, so that the wedge-shaped clamping block 1006 is retracted into the inside of the insertion rod 1003, the insertion rod 1003 is separated from the limiting sleeve 2002, and the user can separate the connecting head 1001 from the mounting head 2001.

Claims

1. A clamping structure of an electrical connector, characterized in that: The invention comprises a first main body (100) and a second main body (200), wherein the first main body (100) comprises a connecting head (1001), one end of the connecting head (1001) is covered with a dust cover (1002), both sides of the connecting head (1001) are fixedly installed with an insertion rod (1003), the outer sides of the insertion rod (1003) are fixedly installed with a control block (1010), and both sides of one end of the insertion rod (1003) are slidably inserted with a wedge-shaped card block (1006), and the second main body (200) comprises a mounting head (2001), the mounting head (2002) is fixedly installed with an insertion rod (1003), the outer sides of the insertion rod (1003) are fixedly installed with a control block (1010), and the two sides of one end of the insertion rod (1003) are slidably inserted with a wedge-shaped card block (1006), and the second main body (200) comprises a mounting head (2001), and the mounting head (2002) is fixedly installed with an insertion rod (1003). A limiting sleeve (2002) is fixedly installed on both sides of the head (2001), one end of the connecting head (1001) is plugged into the interior of the installation head (2001), a pair of the inserting rods (1003) are respectively plugged into a pair of the limiting sleeves (2002), the outer sides of the limiting sleeves (2002) are provided with a sliding groove (2003), the control block (1010) is slidably connected to the sliding groove (2003), and a clamping groove (2004) is provided on both sides of one end of the limiting sleeve (2002), and the clamping groove (2004) is clamped with the wedge-shaped clamping block (1006).

2. The electrical connector clamping structure according to claim 1, wherein: A pressure block (1009) is slidably inserted into one side of the control block (1010), and a connecting rod (1004) is fixedly installed at the bottom end of the pressure block (1009).

3. The electrical connector clamping structure according to claim 2, wherein: A trapezoidal block (1007) is fixedly installed on the bottom side of the connecting rod (1004) inside the insertion rod (1003), and both sides of the trapezoidal block (1007) are respectively slidably connected to the inner sides of a pair of wedge-shaped blocks (1006).

4. The electrical connector clamping structure according to claim 3, wherein: A first spring (1008) is fixedly mounted on the inner bottom end of the insertion rod (1003), and the top end of the first spring (1008) is connected to the bottom end of the trapezoidal block (1007).

5. The electrical connector clamping structure according to claim 4, characterized in that: A second spring (1011) is fixedly mounted on the inner bottom end of the control block (1010), and the top end of the second spring (1011) is connected to the bottom end of the pressing block (1009).

6. The electrical connector clamping structure according to claim 1, wherein: The inner side of the dust cover (1002) is provided with a sealing ring, and the inner side of the sealing ring abuts against the outer side of the mounting head (2001).

7. The electrical connector clamping structure according to claim 2, wherein: One end of the pressing block (1009) is provided with a plurality of anti-slip textures, and the anti-slip textures are distributed at equal distances.

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