CN112952493A

CN112952493A - Connector and assembly thereof

Info

Publication number: CN112952493A
Application number: CN202110097937.5A
Authority: CN
Inventors: 张德明
Original assignee: Shenzhen Wilda Electronics Co ltd
Current assignee: Shenzhen Wilda Electronics Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-06-11

Abstract

The invention discloses a connector and a component thereof, and the connector comprises a first connector, wherein one end of the first connector is fixedly connected with a connecting wire, the outer surface of the connecting wire is fixedly connected with a wire take-up component, the other end of the connecting wire is fixedly connected with a second connector, the outer surface of the first connector is fixedly connected with a fixing ring, one end of the fixing ring is provided with an adjusting component, one side of the fixing ring, which is close to the adjusting component, is provided with a lower bearing plate, the front end of the lower bearing plate is provided with an upper bearing plate, one side of the upper bearing plate, which is close to the lower bearing plate, is provided with a fixing component; the connector and the component thereof can achieve the purpose of containing the connecting wire by arranging the wire collecting component, thereby preventing overlong winding; by arranging the adjusting assembly, the length of the fixing assembly can be freely adjusted, so that the fixing of joints with different sizes is facilitated; through setting up dustproof subassembly, prevent that the connector from falling into the dust.

Description

Connector and assembly thereof

Technical Field

The invention relates to the technical field of connectors, in particular to a connector and a component thereof.

Background

Connectors, also known domestically as connectors, plugs and sockets. Generally referred to as an electrical connector. I.e., a device that connects two active devices, carrying a current or signal. A connector is a component that is frequently contacted by an electrical engineering technician. The function of the circuit is very simple, namely, a bridge for communication is erected between the blocked parts or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit realizes the preset function. Connectors are indispensable components in electronic devices, and one or more connectors are always found by observing a current flowing path. The connector forms and structures are widely varied, and there are various types of connectors depending on the application, frequency, power, application environment, and the like. For example, connectors for court lights and hard drives, and connectors for rocket lights are quite different. However, in any connector, it is necessary to ensure smooth, continuous and reliable flow of current. In general terms, the connections to which connectors are connected are not limited to electrical current, and today with the rapid development of optoelectronics, optical fiber systems are used where the signal carrying carriers are light, glass and plastic instead of wires in the ordinary electrical circuit, but connectors are also used in the optical signal path, which function as circuit connectors.

The existing connector cannot adjust the distance between two connectors, and is easy to cause overlong or overlong, so that the use of the connector is influenced; when the existing connector is used for connecting a connector with an object, the stability of the connector cannot be determined, and the connector is easy to separate; the existing connector cannot adjust the length of a fixing device, so that the connector cannot adapt to objects with different sizes, and the applicability is poor; the existing connector can not seal the connector when not in use.

Disclosure of Invention

The invention aims to provide a connector and a connector assembly aiming at the defects of the prior art, and aims to solve the problems that the distance between two connectors cannot be adjusted, the stability cannot be determined, the connectors are easy to separate, the length of a fixing device cannot be adjusted, and therefore the connector cannot be adapted to objects with different sizes and cannot be sealed when not used.

In order to achieve the purpose, the invention provides the following technical scheme: including first connector, the one end fixedly connected with connecting wire of first connector, the surface fixed connection of connecting wire receives the line subassembly, the other end fixedly connected with second connector of connecting wire, the surface fixed connection of first connector has solid fixed ring, gu fixed ring's one end is provided with adjusting part, gu fixed ring's one side that is close to adjusting part is provided with down accepts the board, the front end of accepting the board down is provided with accepts the board, on accept the board and be close to one side of accepting the board down and be provided with fixed subassembly, the one end that the connecting wire was kept away from to first connector is provided with dustproof subassembly.

According to the preferable technical scheme, the wire take-up assembly comprises a fixing sleeve, a fixing block, a limiting hole and a limiting column, the fixing sleeve is fixedly connected to the outer surface of the connecting wire, the fixing block is fixedly connected to one side of the fixing sleeve, the limiting hole penetrates through the top of the fixing block, and the limiting column is movably connected to the inside of the limiting hole.

According to the preferred technical scheme, the number of the fixing sleeves is a plurality of groups, the number of the fixing blocks is a plurality of groups, every two fixing blocks are fixedly connected to the upper side and the lower side of the fixing sleeves, each fixing block comprises a fixing groove and a clamping block, the bottom of one group of fixing blocks is provided with the fixing groove, the top of the other group of fixing blocks is fixedly connected with the clamping block, the fixing grooves are in a convex shape, the outer surface size of the clamping blocks is matched with the inner diameter size of the fixing grooves, the length of the clamping blocks is smaller than that of the fixing grooves, the limiting holes penetrate through the left sides of the tops of the fixing grooves and are communicated with the fixing grooves, and the.

As a preferred technical scheme of the present invention, the adjusting assembly includes a sleeve, a fixing hole, a slide rod, a positioning hole and a positioning pin, the sleeve is fixedly connected to the left side of the fixing ring, the fixing hole is formed through the left end surface of the sleeve, the slide rod is arranged inside the sleeve, the positioning hole is formed through the front end surface of the slide rod, and the positioning pin is arranged inside the fixing hole.

As a preferred technical scheme of the invention, the number of the sleeves is four, the sleeves are distributed on the left end surface of the fixing ring in a rectangular shape, the number of the slide bars is four, the slide bars correspond to the sleeves one by one, the size of the outer surface of each slide bar is matched with the size of the inner diameter of each sleeve, the number of the positioning holes is several, the positioning holes are linearly distributed on the front end surface of each slide bar at equal intervals, the fixing holes are in threaded connection with the positioning pins, the size of the rear end surface of each positioning pin is matched with the size of the inner diameter of each positioning hole, the left end surfaces of the two groups of slide bars on the rear side are fixedly connected with the right end surface of the lower bearing plate, and the left end surfaces.

As a preferred technical solution of the present invention, the fixing assembly includes a lower bearing plate, an upper bearing plate, a pressing bolt and a connecting spring, the pressing plate is disposed on one side of the upper bearing plate close to the lower bearing plate, the pressing bolt is disposed on one side of the upper bearing plate away from the pressing plate, and the connecting spring is fixedly connected to one side of the pressing plate close to the upper bearing plate.

According to the preferred technical scheme, the extrusion plate is made of rubber, anti-skid grains are arranged on one side, close to the lower bearing plate, of the extrusion plate, a threaded hole penetrates through the center of the front end plate of the upper bearing plate, the compression bolt is in a horizontally placed I shape, the outer surface size of the middle connecting portion of the compression bolt is matched with the inner diameter size of the threaded hole, two groups of connection springs are arranged and fixedly connected to the upper end and the lower end of the extrusion plate, and the other ends of the two groups of connection springs are correspondingly and fixedly connected with the upper end and the lower end of the upper bearing plate.

According to a preferable technical scheme, the dustproof assembly comprises a movable groove, a compression spring, a connecting column, a hemisphere, a sealing cover and a through hole, the movable groove is formed in the left end of the first connecting head, the compression spring is fixedly connected to the bottom of the movable groove, the connecting column is fixedly connected to the top of the compression spring, the hemisphere is movably connected to the top of the connecting column, the sealing cover is arranged on the left side of the first connecting head, and the through hole penetrates through the top of the sealing cover.

As a preferred technical scheme of the present invention, the number of the movable grooves is two, the movable grooves are respectively formed in the upper and lower sides of the left end of the first connector, the number of the compression springs is two, the compression springs correspond to the movable grooves one by one, the connecting column is cylindrical, the outer surface size of the connecting column is matched with the inner diameter size of the movable groove, the bottom size of the hemisphere is matched with the top size of the connecting column, the inner diameter size of the sealing cover is matched with the outer surface size of the first connector, the number of the through holes is two, and the through holes penetrate through the upper and lower sides of the right end surface of the sealing cover.

Compared with the prior art, the invention provides a connector and a component thereof, which have the following beneficial effects:

1. this connector and subassembly thereof, be connected with the circuit through first connector, it is according to the distance between second connector to another tie point, adjust the length of connecting wire, when its length is short excessively, through with spacing post counter-clockwise turning, thereby take out spacing hole with spacing post, and then with the fixed cover of right pulling bottom, thereby take out the joint piece from the fixed slot, with this length of adjusting the connecting wire, thereby make the length of connecting wire and the distance looks adaptation between two tie points, prevent the connecting wire overlength with this, and lead to the winding condition to appear.

2. This connector and subassembly thereof, when pegging graft first connector and tie point mutually, observe down the position of accepting the board and accepting the board on this moment, if the position is short-term this moment, through with locating pin counter-clockwise turning, thereby take out the locating pin from the fixed orifices, later draw down simultaneously and accept the board with last, make it reach suitable position, later peg graft the locating pin in the fixed orifices, later clockwise rotation locating pin, thereby make the locating pin run through fixed orifices and locating hole in proper order, and then fix the slide bar inside the sleeve, with this position of adjusting fixed subassembly.

3. According to the connector and the assembly thereof, after the position of the fixing assembly is adjusted, the pressing bolt is rotated clockwise, so that the pressing bolt moves backwards, the extrusion plate is pushed to move towards the direction of the lower bearing plate, the connected object is fixed between the lower bearing plate and the extrusion plate, the first connecting head is fixed with the connected object, and the situation that the plug falls off is prevented.

4. This connector and subassembly thereof, use when the connector and accomplish the back, accept the board through last and remove the surface of first connector with lower the board, later will press the hemispheroid of upper and lower both sides simultaneously, thereby press the spliced pole into the inside of activity groove, later with the surface of sealed lid plug-in connection to first connector, two upper and lower inside walls of sealed lid will extrude the hemispheroid this moment, then promote sealed lid right, until its hemispheroid is salient from the through-hole, the spliced pole will be by the ejecting activity groove of compression spring this moment, and then make the spliced pole with the surface of sealed lid joint at first connector, thereby seal the connector, prevent the connector ash that falls with this, when needs use, the hemispheroid is pressed once more, make the spliced pole remove the inside in activity groove, alright take out sealed lid.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the fixing sleeve structure of the present invention;

fig. 3 is a side view of the connection structure between two fixing sleeves of the present invention;

FIG. 4 is a schematic view of the fixing assembly and the adjusting assembly of the present invention;

FIG. 5 is a side view of the construction of the fixing assembly of the present invention;

FIG. 6 is an enlarged view of the structure A of the present invention.

In the figure: 1. a first connector; 2. a connecting wire; 3. fixing a sleeve; 4. a fixed block; 41. fixing grooves; 42. a clamping block; 5. a limiting hole; 6. a limiting column; 7. a second connector; 8. a fixing ring; 9. a sleeve; 10. a fixing hole; 11. a slide bar; 12. positioning holes; 13. positioning pins; 14. a lower bearing plate; 15. an upper bearing plate; 16. a pressing plate; 17. a hold-down bolt; 18. a connecting spring; 19. a movable groove; 20. a compression spring; 21. connecting columns; 22. a hemisphere; 23. a sealing cover; 24. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, in the present embodiment: a connector and a component thereof comprise a first connector 1, wherein one end of the first connector 1 is fixedly connected with a connecting wire 2. The fixed surface of connecting wire 2 is connected with receives the line subassembly, the other end fixedly connected with second connector 7 of connecting wire 2, the fixed surface of first connector 1 is connected with solid fixed ring 8, solid fixed ring 8's one end is provided with adjusting part, solid fixed ring 8's one side that is close to adjusting part is provided with down accepts board 14, the front end of accepting board 14 down is provided with accepts board 15, on accept board 15 and be provided with fixed subassembly near one side of accepting board 14 down, the one end that connecting wire 2 was kept away from to first connector 1 is provided with dustproof subassembly.

In the embodiment, the wire take-up assembly comprises a fixed sleeve 3, a fixed block 4, a limiting hole 5 and a limiting column 6, the fixed sleeve 3 is fixedly connected to the outer surface of the connecting wire 2, the fixed block 4 is fixedly connected to one side of the fixed sleeve 3, the limiting hole 5 is arranged at the top of the fixed block 4 in a penetrating manner, the limiting column 6 is movably connected to the inside of the limiting hole 5, a plurality of groups of the fixed sleeve 3 are arranged, the fixed blocks 4 are arranged in a plurality of groups and are fixedly connected to the upper side and the lower side of the fixed sleeve 3 in a pairwise manner, each fixed block 4 comprises a fixed groove 41 and a clamping block 42, the fixed groove 41 is arranged at the bottom of one group of the fixed blocks 4, the clamping block 42 is fixedly connected to the top of the other group of the fixed blocks 4, the fixed groove 41 is in a convex shape, the outer surface size, the limiting hole 5 is a threaded hole and is connected with a circuit through the first connector 1, the length of the connecting wire 2 is adjusted according to the distance from the second connector 7 to another connecting point, when the length of the connecting wire is too short, the limiting column 6 is rotated anticlockwise, the limiting column 6 is taken out of the limiting hole 5, the fixing sleeve 3 at the bottom is pulled rightwards, the clamping block 42 is pulled out of the fixing groove 41, the length of the connecting wire 2 is adjusted, the length of the connecting wire 2 is matched with the distance between the two connecting points, and the situation that the connecting wire 2 is too long and is wound is avoided; the adjusting component comprises a sleeve 9, fixing holes 10, slide rods 11, positioning holes 12 and positioning pins 13, the left side of the fixing ring 8 is fixedly connected with the sleeve 9, the left end face of the sleeve 9 is provided with the fixing holes 10 in a penetrating manner, the interior of the sleeve 9 is provided with the slide rods 11, the front end face of the slide rods 11 is provided with the positioning holes 12 in a penetrating manner, the interior of the fixing holes 10 is provided with the positioning pins 13, the number of the sleeves 9 is four, the sleeves are distributed on the left end face of the fixing ring 8 in a rectangular manner, the number of the slide rods 11 is four, the slide rods 11 correspond to the sleeves 9 one by one, the outer surface size of the slide rods 11 is matched with the inner diameter size of the sleeves 9, the number of the positioning holes 12 is provided with a plurality of groups, the positioning holes 12 are distributed on the front end face of the slide rods 11 in a linear and equidistant manner, the fixing holes 10 are, the left end surfaces of two groups of front sliding rods 11 are fixedly connected with the right end surface of an upper bearing plate 15, when a first connecting head 1 is plugged with a connecting point, the positions of a lower bearing plate 14 and the upper bearing plate 15 are observed, if the position is too short, a positioning pin 13 is rotated anticlockwise so as to take out the positioning pin 13 from a fixing hole 10, then the lower bearing plate 14 and the upper bearing plate 15 are pulled simultaneously to reach a proper position, then the positioning pin 13 is plugged in the fixing hole 10, and then the positioning pin 13 is rotated clockwise so as to enable the positioning pin 13 to sequentially penetrate through the fixing hole 10 and a positioning hole 12, so that the sliding rods 11 are fixed inside a sleeve 9, and the position of a fixing component is adjusted; the fixing component comprises a lower bearing plate 14, an upper bearing plate 15, an extrusion plate 16, a compression bolt 17 and connecting springs 18, wherein the extrusion plate 16 is arranged on one side of the upper bearing plate 15 close to the lower bearing plate 14, the compression bolt 17 is arranged on one side of the upper bearing plate 15 far away from the extrusion plate 16, the connecting springs 18 are fixedly connected on one side of the extrusion plate 16 close to the upper bearing plate 15, the extrusion plate 16 is made of rubber, anti-slip grains are arranged on one side of the extrusion plate 16 close to the lower bearing plate 14, a threaded hole penetrates through the center of the front end plate of the upper bearing plate 15, the compression bolt 17 is horizontally arranged in an I shape, the outer surface size of the middle connecting part of the compression bolt 17 is matched with the inner diameter size of the threaded hole, two groups of the connecting springs 18 are fixedly connected at the upper end and the lower end of the extrusion plate 16, and the other ends of the two groups of the connecting springs 18 are, the pressing bolt 17 moves backwards by rotating the pressing bolt 17 clockwise, so that the extrusion plate 16 is pushed to move towards the direction of the lower bearing plate 14, the object to be connected is fixed between the lower bearing plate 14 and the extrusion plate 16, the first connecting head 1 is fixed with the object to be connected, and the situation that the plug falls off is prevented; the dustproof assembly comprises a movable groove 19, a compression spring 20, a connecting column 21, hemispheroids 22, sealing covers 23 and through holes 24, the left end of the first connecting head 1 is provided with the movable groove 19, the bottom of the movable groove 19 is fixedly connected with the compression spring 20, the top of the compression spring 20 is fixedly connected with the connecting column 21, the top of the connecting column 21 is movably connected with the hemispheroids 22, the left side of the first connecting head 1 is provided with the sealing covers 23, the top of each sealing cover 23 is provided with the through holes 24 in a penetrating manner, the number of the movable grooves 19 is two, the movable grooves are respectively arranged on the upper side and the lower side of the left end of the first connecting head 1, the number of the compression springs 20 is two, the compression springs correspond to the movable grooves 19 one by one, the connecting columns 21 are cylindrical, the outer surface size is matched with the inner diameter size of the movable groove 19, the bottom size of the hemispheroids 22 is matched with, the number of the through holes 24 is two, the through holes 24 are provided with the upper side and the lower side of the right end surface of the sealing cover 23 in a penetrating way, after the connector is used, the upper bearing plate 15 and the lower bearing plate 14 move to the outer surface of the first connector 1, then the hemispheroids 22 on the upper side and the lower side are pressed simultaneously, so that the connecting column 21 is pressed into the movable groove 19, then the sealing cover 23 is inserted into the outer surface of the first connector 1, at the moment, the upper inner side wall and the lower inner side wall of the sealing cover 23 extrude the hemispheroids 22, then the sealing cover 23 is pushed rightwards until the hemispheroids 22 protrude out of the through holes 24, at the moment, the connecting column 21 is pushed out of the movable groove 19 by the compression spring 20, so that the connecting column 21 is clamped on the outer surface of the first connector 1, so that the connector is sealed to prevent the connector from falling ash, when the connector is required to be used, the hemispheroids 22, the sealing cap 23 is then pulled leftward to remove the sealing cap 23.

The working principle and the using process of the invention are as follows: the length of the connecting wire 2 is adjusted by connecting the first connector 1 with a circuit according to the distance between the second connector 7 and another connecting point, when the length is too short, the limiting column 6 is rotated anticlockwise to take the limiting column 6 out of the limiting hole 5, the fixing sleeve 3 at the bottom is pulled rightwards, the clamping block 42 is pulled out of the fixing groove 41, so that the length of the connecting wire 2 is adjusted, so that the length of the connecting wire 2 is matched with the distance between the two connecting points, then when the first connector 1 is spliced with the connecting points, the positions of the lower bearing plate 14 and the upper bearing plate 15 are observed, if the position is too short, the positioning pin 13 is rotated anticlockwise to take the positioning pin 13 out of the fixing hole 10, then the lower bearing plate 14 and the upper bearing plate 15 are pulled simultaneously to reach a proper splicing position, and then the positioning pin 13 is placed in the fixing hole 10, then, the positioning pin 13 is rotated clockwise, so that the positioning pin 13 sequentially penetrates through the fixing hole 10 and the positioning hole 12, the slide rod 11 is fixed inside the sleeve 9, after the position adjustment of the fixing component is completed, the pressing bolt 17 is rotated clockwise, so that the pressing bolt 17 moves backwards, and the pressing plate 16 is pushed to move towards the direction of the lower bearing plate 14, so that the connected object is fixed between the lower bearing plate 14 and the pressing plate 16, so that the first connector 1 is fixed with the connected object, and the situation that the plug is dropped is prevented, after the connector is used, the upper bearing plate 15 and the lower bearing plate 14 move to the outer surface of the first connector 1, then the hemispheroids 22 on the upper side and the lower side are pressed simultaneously, so that the connecting column 21 is pressed into the movable groove 19, and then the sealing cover 23 is inserted into the outer surface of the first connector 1, at this moment, the upper inner wall and the lower inner wall of the sealing cover 23 extrude the hemispheroid 22, then the sealing cover 23 is pushed rightwards until the hemispheroid 22 protrudes from the through hole 24, at this moment, the connecting column 21 is ejected out of the movable groove 19 by the compression spring 20, and then the connecting column 21 is used for clamping the sealing cover 23 on the outer surface of the first connecting head 1, so that the connecting head is sealed, thereby preventing the connecting head from falling ash, when the connecting head is required to be used, the hemispheroid 22 is pressed again, the connecting column 21 is moved to the inner part of the movable groove 19, then the sealing cover 23 is pulled leftwards, and the sealing cover 23 can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A connector and its assembly, characterized in that: including first connector (1), the one end fixedly connected with connecting wire (2) of first connector (1), the surface fixedly connected with of connecting wire (2) receives the line subassembly, other end fixedly connected with second connector (7) of connecting wire (2), the solid fixed ring (8) of surface fixedly connected with of first connector (1), the one end of solid fixed ring (8) is provided with adjusting part, the one side of solid fixed ring (8) that is close to adjusting part is provided with down accepts board (14), the front end of accepting board (14) is provided with on accepts board (15) down, on accept board (15) be close to down one side of accepting board (14) and be provided with fixed subassembly, the one end that connecting wire (2) were kept away from in first connector (1) is provided with dustproof subassembly.

2. A connector and assembly thereof as claimed in claim 1, wherein: receive the line subassembly including fixed cover (3), fixed block (4), spacing hole (5) and spacing post (6), the fixed cover (3) of outer fixed surface connection of connecting wire (2), one side fixedly connected with fixed block (4) of fixed cover (3), the top of fixed block (4) is run through and is provided with spacing hole (5), the inside swing joint of spacing hole (5) has spacing post (6).

3. A connector and assembly thereof as claimed in claim 2, wherein: the quantity of fixed cover (3) has a plurality of groups, the quantity of fixed block (4) has a plurality of groups, and two liang of fixed connection are in the upper and lower both sides of fixed cover (3), fixed block (4) are including fixed slot (41) and joint piece (42), and are a set of fixed slot (41), another group have been seted up to the bottom of fixed block (4) the top fixedly connected with joint piece (42) of fixed block (4), the shape of fixed slot (41) is "protruding" type, the external surface size of joint piece (42) and the internal diameter size phase-match of fixed slot (41), the length of joint piece (42) is less than the length of fixed slot (41), spacing hole (5) run through the top left side of fixed slot (41), and are linked together with fixed slot (41), spacing hole (5) are the screw hole.

4. A connector and assembly thereof as claimed in claim 1, wherein: the adjusting component comprises a sleeve (9), a fixing hole (10), a sliding rod (11), a positioning hole (12) and a positioning pin (13), the left side of the fixing ring (8) is fixedly connected with the sleeve (9), the left end face of the sleeve (9) penetrates through the fixing hole (10), the sliding rod (11) is arranged inside the sleeve (9), the positioning hole (12) is arranged on the front end face of the sliding rod (11) in a penetrating mode, and the positioning pin (13) is arranged inside the fixing hole (10).

5. A connector and its assembly according to claim 1 or 4, characterized in that: the quantity of sleeve (9) has four groups, and is the left end face of rectangle distribution at solid fixed ring (8), the quantity of slide bar (11) has four groups, and with sleeve (9) one-to-one, the external surface size of slide bar (11) and the internal diameter size phase-match of sleeve (9), the quantity of locating hole (12) has a plurality of groups, and is the preceding terminal surface of linear equidistant distribution at slide bar (11), fixed orifices (10) and locating pin (13) threaded connection, the rear end face size of locating pin (13) and the internal diameter size phase-match of locating hole (12), the rear side is two sets of the left end face of slide bar (11) and the right-hand member face fixed connection who accepts board (14) down, the front side is two sets of slide bar (11) left end face and the last right-hand member face fixed connection who accepts board (15).

6. A connector and assembly thereof as claimed in claim 1, wherein: the fixing assembly comprises a lower bearing plate (14), an upper bearing plate (15), an extrusion plate (16), a compression bolt (17) and a connecting spring (18), wherein the extrusion plate (16) is arranged on one side, close to the lower bearing plate (14), of the upper bearing plate (15), the compression bolt (17) is arranged on one side, away from the extrusion plate (16), of the upper bearing plate (15), and the connecting spring (18) is fixedly connected to one side, close to the upper bearing plate (15), of the extrusion plate (16).

7. A connector and assembly thereof as claimed in claim 6, wherein: the material of stripper plate (16) is rubber, one side that stripper plate (16) are close to down and accept board (14) is provided with anti-skidding line, the front end plate center department of accepting board (15) on runs through and is provided with the screw hole, the shape of clamp bolt (17) is "worker" style of calligraphy that the level was placed, the surface size of the intermediate junction portion of clamp bolt (17) and the internal diameter size phase-match of screw hole, the quantity of connecting spring (18) has two sets ofly, and fixed connection is at the upper and lower both ends of stripper plate (16), and is two sets of the other end correspondence of connecting spring (18) is with the upper and lower both ends fixed connection of accepting board (15) on.

8. A connector and assembly thereof as claimed in claim 1, wherein: dustproof subassembly includes movable groove (19), compression spring (20), spliced pole (21), hemispheroid (22), sealed lid (23) and through-hole (24), movable groove (19) have been seted up to the left end of first connector (1), tank bottom fixedly connected with compression spring (20) of movable groove (19), the top fixedly connected with spliced pole (21) of compression spring (20), the top swing joint of spliced pole (21) has hemispheroid (22), the left side of first connector (1) is provided with sealed lid (23), the top of sealed lid (23) is run through and is provided with through-hole (24).

9. A connector and its assembly as claimed in claim 1 or 8, characterized in that: the quantity of activity groove (19) has two sets ofly, and sets up both sides about the left end at first connector (1) respectively, the quantity of compression spring (20) has two sets ofly, and with activity groove (19) one-to-one, the shape of spliced pole (21) is the cylinder, and the internal diameter size phase-match of surface size and activity groove (19), the bottom size of hemisphere (22) and the top size phase-match of spliced pole (21), the internal diameter size of sealed lid (23) and the surface size phase-match of first connector (1), the quantity of through-hole (24) has two sets ofly, both sides about through-hole (24) run through the right-hand member face that is provided with sealed lid (23).