CN114976748A

CN114976748A - Waterproof connector device and manufacturing method thereof

Info

Publication number: CN114976748A
Application number: CN202210592091.7A
Authority: CN
Inventors: 梁宇庆
Original assignee: Shenzhen Lilutong Connector Co ltd
Current assignee: Shenzhen Lilutong Connector Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-08-30

Abstract

The invention relates to the technical field of waterproof connectors, in particular to a waterproof connector device and a manufacturing method thereof. According to the invention, by arranging the compression ring, the convex column, the guide rod, the spring, the accommodating hole, the thread groove opening, the thread cap and the like, the compression ring can be tightly attached to the joint of the connector lug and the external equipment by utilizing the elastic force of the four groups of springs in the process of connecting the external equipment of the connector lug, so that the waterproof function in the connection process can be realized.

Description

Waterproof connector device and manufacturing method thereof

Technical Field

The invention relates to the technical field of waterproof connectors, in particular to a waterproof connector device and a manufacturing method thereof.

Background

The connector is a connecting device for a conductor device which bridges two conductors on a loop, so that current or signals can flow from one conductor to the other conductor, and is almost spread in the aspects of daily life of people when informatization is rapidly popularized and developed, but the connection part of the existing connector is not provided with a waterproof structure in the process of plugging with the device in the actual use process, and particularly in places with high moisture, such as reservoirs and the like, the connection part can be stained with water by carelessness, so that safety accidents are caused, and improvement is needed.

Disclosure of Invention

The present invention is directed to overcoming the disadvantages of the prior art and providing a waterproof connector assembly and a method of manufacturing the same.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a waterproof connector device, includes the connecting wire, the end plate is installed to the both ends symmetry of connecting wire, the surface mounting of end plate has the connector lug, the surface cover of connector lug is equipped with the clamping ring, the projection is installed to the inboard symmetry of clamping ring, the guide arm is installed to the one end of projection, the surface cover of guide arm is equipped with the spring, the accommodation hole has been seted up to the inside symmetry of end plate, the guide arm runs through the inside that sets up at the accommodation hole, the screw thread notch has been seted up to the surface that projection one end was kept away from to the guide arm, the pot head that the guide arm is close to the screw thread notch is equipped with the screw cap.

In order to improve the positioning effect of the compression ring, the invention has the improvement that a semicircular ring is symmetrically arranged on one side of the end plate close to the compression ring, and the compression ring is attached to the inner wall of the semicircular ring.

In order to improve the protection effect on the interior of the connector lug, the improvement of the invention is that convex seats are symmetrically arranged on the outer surface of the compression ring, supports are symmetrically arranged on the outer surface of the convex seats, a damping rotating rod is arranged between the two groups of supports, a connecting piece is sleeved on the outer surface of the damping rotating rod, and a semicircular plate is arranged on the outer surface of the connecting piece.

In order to achieve the using effect of the two groups of semi-circular plates, the invention improves that one ends of the two groups of semi-circular plates close to each other are provided with adhesive tapes, and the outer surfaces of the semi-circular plates are uniformly provided with convex particles.

In order to further improve the waterproof effect of the pressure ring, the invention has the improvement that one end of the pressure ring, which is far away from the convex column, is provided with a cotton ring.

In order to improve the toughness of the joint of the connecting line and the end plate, the connecting device is improved in that a sleeve is arranged at the joint of the connecting line and the end plate, a threaded connecting end is installed at one end, close to the end plate, of the sleeve, a threaded connecting port is formed in one side, close to the sleeve, of the end plate, the threaded connecting end is matched with the threaded connecting port in size, a hollow groove is formed in the sleeve, arc-shaped pieces are evenly installed in the hollow groove, and the arc-shaped pieces are attached to each other in pairs.

In order to facilitate the rotation of the sleeve by a user, the anti-skid sleeve is improved in the invention, and anti-skid raised lines are uniformly arranged on the outer surface of the sleeve.

In order to improve the storage effect of the connecting wire, the invention has the improvement that a sliding cylinder is sleeved on the outer surface of the connecting wire, sealing rings are symmetrically arranged at two ends of the sliding cylinder, a connecting block is arranged on the outer surface of the sliding cylinder, a clamping shell is arranged on the outer surface of the connecting block, and friction strips are uniformly arranged on the inner wall of the clamping shell.

In order to improve the connecting effect of the sliding cylinder and the surface of the connecting line, the invention has the improvement that the inner wall of the sliding cylinder is provided with the anti-skidding sheet.

A method of manufacturing a watertight connector device, comprising the steps of:

s1, when the connector is assembled, the press ring can be sleeved on the outer surface of the connector lug, the guide rod is inserted into the accommodating hole, the spring is arranged in the accommodating hole, and then the threaded cap is screwed on the outer surface of the threaded notch, so that the press ring is mounted;

s2, sleeving the sleeve and the sliding barrel on the outer surface of the connecting line, and fixing the sleeve on the end plate by utilizing the matching effect of the threaded connecting end and the threaded connecting port;

s3, when the connector is used, the semicircular plates can be opened firstly, then when the connector lug is plugged with external equipment, the compression ring can be pressed to drive the guide rod to move towards the end plate, then the springs can slowly contract, after connection is completed, the compression ring can enter between the two groups of semicircular rings, then under the elastic action of the four groups of springs, the connection position of the connector lug and the external equipment can be tightly sealed and attached by the compression ring, and further the waterproof effect is achieved;

s4, when this connector is accomodating, the user can stir the position of slide cartridge on the connecting wire this moment, then fold the connecting wire, and the card advances the inside of card shell, and then accomplish folding effect of accomodating, simultaneously when using, when the junction of connecting wire and end plate takes place to buckle, the sleeve can produce a crooked trend this moment, take inside arc piece to warp, utilize the conflict effect between the arc piece, avoid the connecting wire to lead to the condition emergence of broken string with the excessive deformation of junction of end plate, guarantee the life of whole connector.

Compared with the prior art, the invention has the advantages and positive effects that:

1. according to the invention, by arranging the pressing ring, the convex column, the guide rod, the springs, the accommodating hole, the thread groove opening, the thread cap and other structures, the pressing ring can be tightly attached to the joint of the connector lug and the external equipment by utilizing the elastic force of the four groups of springs in the process of connecting the external equipment of the connector lug, and further, the waterproof function in the connecting process can be realized.

2. According to the invention, by arranging the sleeve, the threaded connection end, the hollow groove, the arc-shaped sheets and other structures, when the connecting wire is abnormally deformed under the action of external force, the connection firmness of the connecting part of the connecting wire and the end plate can be greatly ensured by utilizing the collision and deformation between the arc-shaped sheets, and the occurrence of a wire breakage condition is avoided.

3. According to the connector, the sliding cylinder, the sealing ring, the connecting block, the clamping shell, the friction strip and the like are arranged, so that the connecting wire can be directly clamped into the clamping shell in the connector storage process, the limiting effect of the clamping shell is utilized, and the friction strip is added to fix the connecting wire in the clamping shell, so that a user can conveniently store the connector integrally.

Drawings

FIG. 1 is a schematic view of a waterproof connector device and a method for manufacturing the same according to the present invention;

FIG. 2 is an enlarged view of a connector lug structure of a waterproof connector device and a method of manufacturing the same according to the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 illustrating a waterproof connector device and a method of manufacturing the same according to the present invention;

FIG. 4 is an enlarged view of the waterproof connector device and the method of manufacturing the same shown in FIG. 2 at B according to the present invention;

FIG. 5 is a schematic view of the internal structure of a sleeve of a waterproof connector device and a method for manufacturing the same according to the present invention;

fig. 6 is a schematic structural view of a slide cylinder of a waterproof connector device and a method for manufacturing the same according to the present invention.

Illustration of the drawings:

1. a connecting wire; 2. an end plate; 3. a connector lug; 4. pressing a ring; 5. a convex column; 6. a guide bar; 7. a spring; 8. an accommodation hole; 9. a threaded socket; 10. a threaded cap; 11. a semicircular ring; 12. a boss; 13. a support; 14. a damping rotating rod; 15. a connecting member; 16. a semicircular plate; 17. cotton rings; 18. a sleeve; 19. a threaded connection end; 20. a hollow groove; 21. an arc-shaped sheet; 22. anti-skid convex strips; 23. a slide cylinder; 24. sealing a ring; 25. connecting blocks; 26. clamping a shell; 27. rubbing the strips; 28. and (4) anti-slip sheets.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example one

Referring to fig. 1-4, the present invention provides a technical solution: a waterproof connector device comprises a connecting wire 1, end plates 2 are symmetrically installed at two ends of the connecting wire 1, a connector lug 3 is installed on the outer surface of each end plate 2, a pressing ring 4 is sleeved on the outer surface of each connector lug 3, convex columns 5 are symmetrically installed on the inner sides of the pressing rings 4, a guide rod 6 is installed at one end of each convex column 5, springs 7 are sleeved on the outer surface of each guide rod 6, accommodating holes 8 are symmetrically formed in the inner portion of each end plate 2, the guide rods 6 penetrate through the accommodating holes 8, threaded notches 9 are formed in the outer surface of one end, far away from the corresponding convex column 5, of each guide rod 6, a threaded cap 10 is sleeved at one end, close to the corresponding threaded notch 9, of each guide rod 6, the springs 7, the accommodating holes 8, the threaded notches 9, the threaded caps 10 and the like, and the elastic action of the four groups of springs 7 can be utilized in the process of connecting the external equipment of the connector lug 3, the pressing ring 4 is tightly attached to the joint of the connector lug 3 and external equipment, and therefore the waterproof function in the connection process can be achieved.

Referring to fig. 3 and 4, a semicircular ring 11 is symmetrically installed on one side of the end plate 2 close to the compression ring 4, the compression ring 4 is attached to the inner wall of the semicircular ring 11, the semicircular ring 11 can play a role in limiting and further improving the positioning effect on the compression ring 4, a convex seat 12 is symmetrically installed on the outer surface of the compression ring 4, a support 13 is symmetrically installed on the outer surface of the convex seat 12, a damping rotating rod 14 is installed between the two groups of supports 13, a connecting member 15 is sleeved on the outer surface of the damping rotating rod 14, a semicircular plate 16 is installed on the outer surface of the connecting member 15, the rotary semicircular plate 16 is designed, the position of a wiring port can be sealed in the nonuse process of the connector, the protection effect on the wiring terminal 3 is improved, adhesive tapes are installed at one ends close to the two groups of semicircular plates 16, the convex particles are uniformly installed on the outer surface of the semicircular plate 16, and the adhesive tapes can improve the splicing effect of the two groups of semicircular plates 16, and protruding grain then can make things convenient for the user to open semicircle board 16, and the one end that projection 5 was kept away from to clamping ring 4 is provided with cotton circle 17, and cotton circle 17 can play the effect of moisture absorption, further improves the water-proof effects of clamping ring 4.

Example two

Referring to fig. 2 and 5, a sleeve 18 is disposed at a joint of the connecting line 1 and the end plate 2, a threaded connection end 19 is disposed at one end of the sleeve 18 close to the end plate 2, a threaded connection port is disposed at one side of the end plate 2 close to the sleeve 18, the threaded connection end 19 is matched with the threaded connection port in size, a hollow groove 20 is disposed inside the sleeve 18, arc-shaped pieces 21 are uniformly disposed inside the hollow groove 20, and the arc-shaped pieces 21 are attached to each other two by two, and by arranging the sleeve 18, the threaded connection end 19, the hollow groove 20, the arc-shaped pieces 21 and other structures, when the connecting line 1 is abnormally deformed by external force, by using collision and deformation between the arc-shaped pieces 21, firmness of the joint of the connecting line 1 and the end plate 2 can be greatly ensured, occurrence of line breakage can be avoided, anti-slip convex strips 22 are uniformly disposed on an outer surface of the sleeve 18, and friction of the anti-slip convex strips 22 can increase friction, it is convenient for the user to rotate the sleeve 18.

EXAMPLE III

Referring to fig. 1 and 6, a sliding cylinder 23 is sleeved on the outer surface of the connecting wire 1, sealing rings 24 are symmetrically installed at two ends of the sliding cylinder 23, a connecting block 25 is installed on the outer surface of the sliding cylinder 23, a clamping shell 26 is installed on the outer surface of the connecting block 25, friction strips 27 are evenly installed on the inner wall of the clamping shell 26, the connecting wire 1 can be directly clamped into the clamping shell 26 by arranging the sliding cylinder 23, the sealing rings 24, the connecting block 25, the clamping shell 26, the friction strips 27 and the like in the process of accommodating the connector, the limiting effect of the clamping shell 26 is utilized, the friction strips 27 are additionally arranged, the connecting wire 1 can be fixed inside the clamping shell 26, the whole accommodating effect of the connector can be conveniently achieved by a user, anti-slip sheets 28 are installed on the inner wall of the sliding cylinder 23, the anti-slip sheets 28 can improve the connecting effect of the sliding cylinder 23 and the surface of the connecting wire 1, and the sliding cylinder 23 is prevented from easily sliding.

s1, in the assembling process of the connector, the press ring 4 can be sleeved on the outer surface of the connector lug 3, the guide rod 6 is inserted into the accommodating hole 8, the spring 7 is arranged in the accommodating hole 8, and then the threaded cap 10 is screwed on the outer surface of the threaded notch 9, so that the press ring 4 is installed;

s2, sleeving the sleeve 18 and the sliding barrel 23 on the outer surface of the connecting wire 1, and fixing the sleeve 18 on the end plate 2 by utilizing the matching effect of the threaded connecting end 19 and the threaded connecting port;

s3, when the connector is used, the semicircular plates 16 can be opened firstly, then when the connector lug 3 is plugged with external equipment, the pressing ring 4 is pressed to drive the guide rod 6 to move towards the end plate 2, then the springs 7 can slowly contract, after connection is completed, the pressing ring 4 enters between the two groups of semicircular rings 11, then under the elastic force action of the four groups of springs 7, the connection position of the connector lug 3 and the external equipment can be tightly sealed and attached through the pressing ring 4, and further the waterproof effect is achieved;

s4, when this connector is accomodating, the user can stir the position of slide cartridge 23 on connecting wire 1 this moment, then fold connecting wire 1, and the card advances the inside of card shell 26, and then accomplish folding effect of accomodating, simultaneously when using, when connecting wire 1 takes place to buckle with the junction of end plate 2, sleeve 18 can produce a crooked trend this moment, take inside arc piece 21 to warp, utilize the conflict effect between arc piece 21, avoid connecting wire 1 and the excessive condition emergence that leads to the broken string of deformation of junction of end plate 2, guarantee the life of whole connector.

The working principle is as follows: when the connector is assembled, the press ring 4 can be sleeved on the outer surface of the connector lug 3, the guide rod 6 is inserted into the accommodating hole 8, the spring 7 can be arranged inside the accommodating hole 8, then the threaded cap 10 is screwed on the outer surface of the threaded notch 9, the installation of the press ring 4 is completed, then the sleeve 18 and the sliding barrel 23 are sleeved on the outer surface of the connecting wire 1, then the sleeve 18 can be fixed on the end plate 2 by utilizing the matching effect of the threaded connecting end 19 and the threaded connecting port, when the connector is used, the semicircular plate 16 can be opened firstly, then when the connector lug 3 is plugged with external equipment, the press ring 4 is pressed to drive the guide rod 6 to move towards the end plate 2, then the spring 7 can slowly shrink, when the connection is completed, the press ring 4 can enter between the two groups of semicircular rings 11, then under the elastic force of the four groups of springs 7, can utilize clamping ring 4 to seal up to paste with connector lug 3 and external equipment's junction, and then realize water-proof effects, when this connector is accomodating, the user can stir the position of slide cartridge 23 on connecting wire 1 this moment, then fold connecting wire 1, and the inside of card shell 26 is gone into to the card, and then accomplish folding effect of accomodating, simultaneously when using, when connecting wire 1 takes place to buckle with end plate 2's junction, sleeve 18 can produce a crooked trend this moment, take inside arc piece 21 to warp, utilize the conflict effect between arc piece 21, avoid connecting wire 1 and end plate 2's junction excessive deformation to lead to the condition emergence of broken string, guarantee the life of whole connector.

Although the present invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.

Claims

1. A waterproof connector device comprising a connection wire (1), characterized in that: end plate (2) are installed to the both ends symmetry of connecting wire (1), the outer surface mounting of end plate (2) has connector lug (3), the surface cover of connector lug (3) is equipped with clamping ring (4), projection (5) are installed to the inboard symmetry of clamping ring (4), guide arm (6) are installed to the one end of projection (5), the surface cover of guide arm (6) is equipped with spring (7), accommodation hole (8) have been seted up to the inside symmetry of end plate (2), guide arm (6) run through the inside that sets up at accommodation hole (8), screw thread notch (9) have been seted up to the surface of projection (5) one end is kept away from in guide arm (6), one pot head that guide arm (6) are close to screw thread notch (9) is equipped with screw cap (10).

2. The waterproof connector device according to claim 1, characterized in that: semicircle ring (11) are installed to one side symmetry that end plate (2) are close to clamping ring (4), clamping ring (4) laminate mutually with the inner wall of semicircle ring (11).

3. The waterproof connector device according to claim 1, characterized in that: convex seat (12) are installed to the surface symmetry of clamping ring (4), support (13) are installed to the surface symmetry of convex seat (12), and are two sets of install damping bull stick (14) between support (13), the surface cover of damping bull stick (14) is equipped with connecting piece (15), the surface mounting of connecting piece (15) has semicircle board (16).

4. The waterproof connector device according to claim 3, wherein: adhesive tapes are arranged at the ends, close to each other, of the two groups of semicircular plates (16), and convex particles are uniformly arranged on the outer surfaces of the semicircular plates (16).

5. The waterproof connector device according to claim 1, characterized in that: one end of the compression ring (4) far away from the convex column (5) is provided with a cotton ring (17).

6. The waterproof connector device according to claim 1, characterized in that: the junction of connecting wire (1) and end plate (2) is provided with sleeve (18), threaded connection end (19) are installed to the one end that sleeve (18) are close to end plate (2), the threaded connection mouth has been seted up to one side that end plate (2) are close to sleeve (18), threaded connection end (19) and the size of a dimension looks adaptation of threaded connection mouth, hollow groove (20) have been seted up to the inside of sleeve (18), arc piece (21) are evenly installed to the inside of hollow groove (20), arc piece (21) are laminated mutually between two liang.

7. The waterproof connector device according to claim 6, wherein: the outer surface of the sleeve (18) is uniformly provided with anti-skid convex strips (22).

8. The waterproof connector device according to claim 1, characterized in that: the surface cover of connecting wire (1) is equipped with slide cartridge (23), seal ring (24) are installed to the both ends symmetry of slide cartridge (23), the surface mounting of slide cartridge (23) has connecting block (25), the surface mounting of connecting block (25) has card shell (26), friction strip (27) are evenly installed to the inner wall of card shell (26).

9. The waterproof connector device according to claim 8, wherein: and the inner wall of the sliding cylinder (23) is provided with an anti-slip sheet (28).

10. A method of manufacturing a watertight connector device, comprising the steps of:

s1, when the connector is assembled, the press ring (4) can be sleeved on the outer surface of the connector lug (3), the guide rod (6) is inserted into the accommodating hole (8), the spring (7) can be arranged in the accommodating hole (8), and then the threaded cap (10) is screwed on the outer surface of the threaded notch (9), so that the press ring (4) is installed;

s2, sleeving the sleeve (18) and the sliding barrel (23) on the outer surface of the connecting wire (1), and fixing the sleeve (18) on the end plate (2) by utilizing the matching effect of the threaded connecting end (19) and the threaded connecting port;

s3, when the connector is used, the semicircular plate (16) can be opened firstly, then when the connector lug (3) is plugged with external equipment, the pressing ring (4) can be pressed to drive the guide rod (6) to move towards the end plate (2), then the spring (7) can slowly contract, after connection is completed, the pressing ring (4) can enter between the two groups of semicircular rings (11), and then under the elastic force action of the four groups of springs (7), the connection part of the connector lug (3) and the external equipment can be tightly sealed and attached through the pressing ring (4), so that the waterproof effect is achieved;

s4, when this connector is accomodating, the user can stir the position of slide cartridge (23) on connecting wire (1) this moment, then fold connecting wire (1), and the inside of card shell (26) is gone into to the card, and then folding effect of accomodating is accomplished, simultaneously when using, when the junction of connecting wire (1) and end plate (2) takes place to buckle, sleeve (18) can produce a crooked trend this moment, take inside arc piece (21) to warp, utilize the conflict effect between arc piece (21), avoid the excessive condition that warp and lead to the broken string of junction of connecting wire (1) and end plate (2) to take place, guarantee the life of whole connector.