CN218385918U

CN218385918U - Waterproof connector

Info

Publication number: CN218385918U
Application number: CN202222133264.7U
Authority: CN
Inventors: 冯云峰
Original assignee: Greenway Shenzhen Electronics Co ltd
Current assignee: Greenway Shenzhen Electronics Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-01-24
Anticipated expiration: 2032-08-12

Abstract

The utility model relates to the technical field of connectors, in particular to a waterproof connector, which comprises a first connector and a second connector which are detachably connected; the first connecting body comprises a first connecting part and a first wiring part which are connected with each other, and the second connecting body comprises a second connecting part and a second wiring part which are connected with each other; a first conductor is arranged in the first wiring part, a second conductor is arranged in the second wiring part, and wiring holes for connecting wires are formed in one end of the first conductor, which is far away from the first connecting part, and one end of the second conductor, which is far away from the second connecting part; the first connecting portion is inserted into the second connecting portion and forms an inserting portion, a first waterproof ring is arranged between the first wiring portion and the second connecting portion, and a second waterproof ring is arranged between the second wiring portion and the first connecting portion. The utility model discloses a waterproof connector is through being equipped with first waterproof circle between first wiring portion and second connecting portion, is equipped with the waterproof circle of second between second wiring portion and the first connecting portion, can improve the waterproof performance of connector greatly.

Description

Waterproof connector

[ technical field ] A method for producing a semiconductor device

The utility model relates to a connector technical field, in particular to waterproof connector.

[ background of the invention ]

The connector is a common component in electronic and communication engineering, and is used for bridging communication between blocked or isolated circuits in a circuit to enable current to flow. As the connector is applied to the field of civil power transmission from the original communication field, the connector is used to achieve quick connection between cables, and the connector for achieving quick connection between cables needs to have a certain waterproof property.

[ Utility model ] A method for manufacturing a semiconductor device

For solving the problem of improving the waterproof performance of the connector, the utility model provides a waterproof connector.

The utility model provides a waterproof connector for connecting a wire, which comprises a first connector and a second connector which are detachably connected; the first connecting body comprises a first connecting part and a first wiring part which are connected with each other, and the second connecting body comprises a second connecting part and a second wiring part which are connected with each other; a first conductor is arranged in the first wiring part, a second conductor is arranged in the second wiring part, and wiring holes for connecting wires are formed in one end, away from the first connecting part, of the first conductor and one end, away from the second connecting part, of the second conductor; the first connecting part is inserted into the second connecting part to form an inserting part, a first waterproof ring is arranged between the first wiring part and the second connecting part, and a second waterproof ring is arranged between the second wiring part and the first connecting part; the plug-in part is sleeved with a protective cover, one end of the protective cover is rotatably connected with the first connecting part, and the other end of the protective cover is detachably connected with the second connecting part.

Preferably, one of the first connecting portion and the second connecting portion is provided with a positioning hole, the other one is provided with a positioning block, and the positioning block enters the positioning hole when the first connecting portion and the second connecting portion are inserted oppositely.

Preferably, a limiting block is arranged at one end, close to the first wiring portion, of the first connecting portion, a blocking block is arranged at one end, close to the first connecting portion, of the first wiring portion, and a limiting groove is formed between the limiting block and the blocking block; one end of the protective cover is provided with a clamping block, and the clamping block enters the limiting groove to realize that one end of the protective cover is rotatably connected with the first connecting body.

Preferably, the first waterproof ring is sleeved at one end of the first connecting part close to the first wiring part, and after the first connecting part and the second connecting part are oppositely inserted, one side of the second connecting part far away from the second wiring part is abutted against the first waterproof ring; the waterproof circle of second is located be close to in the second connecting portion second wiring portion one side, first connecting portion with after the second connecting portion is to inserting first connecting portion is kept away from first wiring portion one side butt the waterproof circle of second.

Preferably, the second connecting portion is provided with an external thread, the protective cover is internally provided with an internal thread, and the external thread is in threaded fit with the internal thread to detachably connect the second connecting body with one end of the protective cover.

Preferably, the second connecting portion is provided with a locking block, the protective cover is provided with a locking channel matched with the locking block, and the locking block enters the locking channel to detachably connect the second connecting body with one end of the protective cover.

Preferably, the locking channel is arc-shaped, one end of the locking channel is a channel opening, the channel opening faces the direction of the second wire connecting portion, and the locking block enters the locking channel from the channel opening.

Preferably, a first connecting channel for communicating the first connecting part with the first wiring part is arranged in the first connecting body, and a second connecting channel for communicating the second connecting part with the second wiring part is arranged in the second connecting body; the first conductor is arranged in the first wiring channel and extends from the inside of the first wiring part to the inside of the first connecting part; the second conductor is arranged in the second connecting channel and extends from the inside of the second wiring part to the inside of the second connecting part; when the first connecting part is oppositely inserted with the second connecting part, the first conductor is oppositely inserted with the second conductor to realize the electric connection between the first conductor and the second conductor.

Preferably, the first conductor or the second conductor is provided with an expansion joint.

Preferably, a fixing piece is arranged in the wiring hole, when the waterproof connector is wired, the lead enters the wiring hole, and the fixing piece abuts against the lead to realize the electric connection between the lead and the first conductor or the second conductor.

Compared with the prior art, the utility model discloses a waterproof connector has following advantage:

1. the waterproof connector of the utility model is used for connecting wires and comprises a first connector and a second connector which are detachably connected; the first connecting body comprises a first connecting part and a first wiring part which are connected with each other, and the second connecting body comprises a second connecting part and a second wiring part which are connected with each other; a first conductor is arranged in the first wiring part, a second conductor is arranged in the second wiring part, and wiring holes for connecting wires are formed in one end of the first conductor, which is far away from the first connecting part, and one end of the second conductor, which is far away from the second connecting part; the first connecting part is inserted into the second connecting part to form an inserting part, a first waterproof ring is arranged between the first wiring part and the second connecting part, and a second waterproof ring is arranged between the second wiring part and the first connecting part; the plug-in part is sleeved with a protective cover, one end of the protective cover is rotatably connected with the first connecting part, and the other end of the protective cover is detachably connected with the second connecting part.

It can be understood, the utility model discloses a waterproof connector inserts the second connecting portion through first connecting portion and realizes that two connectors link to each other, moreover, the steam generator is simple in structure, the equipment is easy, then establish visor sealing protection to the portion of inserting to the cover in the portion of inserting, can guarantee waterproof connector's waterproof function, furthermore, because it is in first connecting portion insert the second connecting portion when inserting, consequently if the waterproof performance of connector is not good, easily leak from first connecting portion one side, for further improving waterproof connector's waterproof function, still set up first waterproof circle between first wiring portion and second connecting portion, set up the waterproof performance of second waterproof circle with furthest assurance waterproof connector between second wiring portion and the first connecting portion.

2. The utility model discloses a be equipped with the locating hole on one of first connecting portion and second connecting portion, be equipped with the locating piece on the other, in first connecting portion got into the locating hole with the second connecting portion locating piece when inserting, accurate location when can guaranteeing two connecting portions to insert through the cooperation of locating piece and locating hole to improve the stability that two connecting portions are connected to inserting.

3. The first connecting part of the utility model is provided with a limiting block at one end close to the first wiring part, a stop block is arranged at one end of the first wiring part close to the first connecting part, and a limiting groove is formed between the limiting block and the stop block; one end of the protective cover is provided with a clamping block, and the clamping block enters the limiting groove to realize the rotary connection of one end of the protective cover and the first connecting body. It can be understood that the protective cover can be stably fixed on the first connecting body through the matching of the clamping block and the clamping groove, and the protective cover is simple and stable in structure and easy to produce.

4. The first waterproof ring of the utility model is sleeved at one end of the first connecting part close to the first wiring part, and after the first connecting part and the second connecting part are oppositely inserted, one side of the second connecting part far away from the second wiring part is abutted against the first waterproof ring; the waterproof circle of second is located in the second connecting portion and is close to second wiring portion one side, and first connecting portion keep away from first wiring portion one side butt waterproof circle of second after first connecting portion and the second connecting portion are inserted. It can be understood that, two connecting portion are to inserting the back, and first connecting portion insert in the second connecting portion, consequently if the waterproof performance of connector is not good, easily leak from first connecting portion one side, consequently set up waterproof circle in first connecting portion and second connecting portion department of meeting, can maximize the waterproof performance who improves waterproof connector.

5. The utility model discloses a be equipped with the external screw thread on the second connecting portion, be equipped with the internal thread in the visor, the external screw thread realizes with interior screw thread screw-thread fit that the second connector is connected with dismantling of visor one end, not only installs simply through screw-thread fit, moreover waterproof performance is splendid.

6. The utility model discloses a be equipped with the locking piece on the second connecting portion, be equipped with on the visor with locking piece complex locking passageway, the locking piece gets into and realizes in the locking passageway that the second connector is connected with dismantling of visor one end, and the waterproof performance of waterproof connector can be guaranteed through the cooperation of locking piece and locking passageway on the protection cover to simple structure, installation are easy, with low costs.

7. The utility model discloses a locking passageway is the arc, and the one end of locking passageway is the access opening, and the access opening is towards the direction of second wiring portion, and in the locking piece got into the locking passageway from the access opening, the convenience of equipment had been improved.

8. The first connecting body of the utility model is internally provided with a first connecting channel for communicating the first connecting part and the first wiring part, and the second connecting body is internally provided with a second connecting channel for communicating the second connecting part and the second wiring part; the first conductor is arranged in the first wiring channel and extends from the inside of the first wiring part to the inside of the first connecting part; the second conductor is arranged in the second connecting channel and extends into the second connecting part from the second wiring part; when the first connecting part and the second connecting part are oppositely inserted, the first conductor and the second conductor are oppositely inserted to realize the electric connection between the first conductor and the second conductor. Because location structure cooperation location when first connecting portion and second connecting portion are to inserting, consequently can realize the inserting of conductor when first connecting portion and second connecting portion are to inserting, the equipment is very simple.

9. The utility model discloses a be equipped with the expansion joint on first conductor or the second conductor, can improve first conductor and second conductor and to inserting efficiency to and improve structural safety.

10. The utility model discloses an downthehole mounting that is equipped with of wiring, wire entering wiring hole during waterproof connector wiring, mounting butt wire realize that the wire is connected with the electricity of first conductor or second conductor, can be connected various types of wire through the cooperation of wiring hole and mounting, have improved waterproof connector's suitable scene.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic perspective view of a waterproof connector according to a first embodiment of the present invention.

Fig. 2 is a perspective view illustrating a first connection portion and a second connection portion of a waterproof connector according to a first embodiment of the present invention.

Fig. 3 is an exploded view of a waterproof connector according to a first embodiment of the present invention.

Fig. 4 is a perspective view of a first connecting body of a waterproof connector according to a first embodiment of the present invention.

Fig. 5 is a perspective view of a second connecting body of the waterproof connector according to the first embodiment of the present invention.

Fig. 6 is a schematic perspective view of a waterproof connector according to a second embodiment of the present invention.

Fig. 7 is an exploded view of a waterproof connector according to a second embodiment of the present invention.

The attached drawings indicate the following:

1. a waterproof connector; 2. a waterproof connector;

10. a first connecting body; 11. a first connection portion; 12. a first wiring portion; 13. positioning holes; 14. a first connecting channel; 15. a limiting block; 16. a stop block; 17. a limiting groove; 20. a second connector; 21. a second connecting portion; 22. a second wiring portion; 23. positioning a block; 24. a second connecting channel; 26. a locking block; 30. a mating part; 40. a protective cover; 41. a bit block; 42. a notch; 44. a locking channel; 51. a first waterproof ring; 52. a second waterproof ring;

140. a first conductor; 141. a wiring hole; 142. a fixing member; 240. a second conductor; 241. an expansion joint.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1 to 3, a first embodiment of the present invention provides a waterproof connector 1 for connecting a wire, including a first connecting body 10 and a second connecting body 20 detachably connected to each other, the first connecting body 10 including a first connecting portion 11 and a first wire connecting portion 12 connected to each other, the second connecting body 20 including a second connecting portion 21 and a second wire connecting portion 22 connected to each other; a first conductor 140 is arranged in the first wiring part 12, a second conductor 240 is arranged in the second wiring part 22, and wiring holes 141 for connecting wires are respectively arranged at one end of the first conductor 140 far away from the first connecting part 11 and one end of the second conductor 240 far away from the second connecting part 21; the first connecting portion 11 is at least partially inserted into the second connecting portion 21 to form the opposite insertion portion 30, the opposite insertion portion 30 is sleeved with a protective cover 40, one end of the protective cover 40 is rotatably connected with the first connecting portion 11, and the other end of the protective cover is detachably connected with the second connecting portion 21.

Alternatively, the first connection portion 11 is integrally formed with the first wire connection portion 12, and the second connection portion 21 is integrally formed with the second wire connection portion 22.

Further, please refer to fig. 3 and fig. 4, in order to enable the first connecting portion 11 and the second connecting portion 21 to be accurately inserted, a positioning hole 13 is disposed on a side of the first connecting portion 11 away from the first wiring portion 12, a positioning block 23 is disposed on a side of the second connecting portion 21 away from the second wiring portion 22, the positioning block 23 enters the positioning hole 13 when the first connecting portion 11 and the second connecting portion 21 are inserted, and the positioning block 23 is engaged with the positioning hole 13, so as to improve the stability of the first connecting portion 11 and the second connecting portion 21 when inserted, and position the inserting position of the first connecting portion 11 and the second connecting portion 21.

Alternatively, the positions of the positioning hole 13 and the positioning block 23 can be interchanged, that is, the positioning block 23 is disposed on the side of the first connecting portion 11 away from the first wire connecting portion 12, and the positioning hole 13 is disposed on the side of the second connecting portion 21 away from the second wire connecting portion 22.

Optionally, the number of the positioning holes 13 and the positioning blocks 23 is not limited, and the positioning holes 13 and the positioning blocks 23 may be correspondingly arranged according to actual product requirements.

Referring to fig. 2 to 5, in order to further improve the waterproof performance of the waterproof connector 1, a first waterproof ring 51 is disposed between the first wire connecting portion 12 and the second connecting portion 21, and a second waterproof ring 52 is disposed between the second wire connecting portion 22 and the first connecting portion 11.

Specifically, the first waterproof ring 51 is sleeved at one end of the first connection portion 11 close to the first wiring portion 12, and after the first connection portion 11 and the second connection portion 21 are oppositely inserted, one side of the second connection portion 21 far from the second wiring portion 22 abuts against the first waterproof ring 51; the second waterproof ring 52 is disposed inside the second connecting portion 21 on a side close to the second wire connecting portion 22, and after the first connecting portion 11 and the second connecting portion 21 are inserted, the side of the first connecting portion 11 away from the first wire connecting portion 12 abuts against the second waterproof ring 52.

It can be understood that, first connecting portion 11 and second connecting portion 21 are to inserting the back, and first connecting portion 11 inserts in the second connecting portion 21, consequently if the waterproof performance of connector is not good, easily leak from first connecting portion 11 one side, consequently sets up two at least waterproof circles in 30 departments of inserting, and first waterproof circle 51 is as first defence line, and waterproof circle 52 of second is as second defence line, and double protection has improved waterproof connector 1's waterproof performance to a certain extent maximize. In addition, a protection cover 40 is provided outside the mating part 30 to protect the mating part 30, so that the waterproof connector 1 has a stronger waterproof performance and a safer structure.

Furthermore, a limiting block 15 is arranged at one end of the first connecting portion 11 close to the first wiring portion 12, a stop block 16 is arranged at one end of the first wiring portion 12 close to the first connecting portion 11, and a limiting groove 17 is formed between the limiting block 15 and the stop block 16; one end of the protection cover 40 is provided with a locking block 41, and the locking block 41 enters the limiting groove 17 to realize the rotary connection between one end of the protection cover 40 and the first connecting body 10. In addition, in order to facilitate the assembly, the limiting groove 17 is properly larger than the clamping block 41, so that the clamping block 41 has a certain moving space in the limiting groove 17 after entering the limiting groove 17, and a certain elastic space exists during the assembly, thereby being beneficial to improving the assembly efficiency.

In addition, in order to further improve the assembly efficiency, a plurality of notches 42 are further formed at one end of the protective cover 40 close to the first wire connecting portion 12, and an expansion gap is formed between the protective cover 40 and the first connecting body 10 by forming the notches 42, so that a certain elastic space is provided during assembly.

It is understood that the shape of the notch 42 is not limited, and may be various shapes such as a triangular notch, a rectangular notch, a circular notch, a trapezoidal notch, and the like.

Further, the second connecting portion 21 is provided with an external thread, the protective cover 40 is provided with an internal thread, and the external thread and the internal thread are in threaded fit to realize detachable connection of the second connecting portion 20 and one end of the protective cover 40.

Further, one end of the second wiring portion 22 close to the second connecting portion 21 is also provided with a stop block 16, and the protective cover 40 is sleeved on the opposite insertion portion 30 and then located between the two stop blocks 16, which is beneficial to improving the stability of the protective cover 40.

Alternatively, the stopper 16 may be provided on the side of the first connection portion 11 close to the first wire connection portion 12 and the side of the second connection portion 21 close to the second wire connection portion 22, as long as the stopper 16 is located between the first connection portion 11 and the first wire connection portion 12 and between the second connection portion 21 and the second connection portion 21.

With reference to fig. 2 to fig. 5, a first connecting channel 14 is disposed in the first connecting body 10 to connect the first connecting portion 11 and the first wire connecting portion 12, and a second connecting channel 24 is disposed in the second connecting body 20 to connect the second connecting portion 21 and the second wire connecting portion 22; the first conductor 140 is provided in the first wiring passage 14 and extends from inside the first wiring portion 12 into the first connection portion 11; the second conductor 240 is provided in the second connection passage 24 and extends from inside the second wire connecting portion 22 to inside the second connecting portion 21; when the first connection portion 11 and the second connection portion 21 are inserted oppositely, the first conductor 140 and the second conductor 240 are inserted oppositely to realize the electrical connection between the first conductor 140 and the second conductor 240.

It is understood that the number of the first conductors 140 and the second conductors 240 is not limited, and can be adjusted according to actual requirements.

It can be understood that, since the positioning holes 13 and the positioning blocks 23 are matched to realize the accurate insertion of the first connecting portion 11 and the second connecting portion 21 when the first connecting portion 11 and the second connecting portion 21 are inserted oppositely, the positions of the first conductor 140 and the second conductor 240 are preset, so that the accurate insertion of the first conductor 140 and the second conductor 240 can be realized while the first connecting portion 11 and the second connecting portion 21 are inserted oppositely, and further, the electrical connection between the first conductor 140 and the second conductor 240 is realized.

Further, in order to better realize the mutual insertion of the two conductors, an expansion joint 241 is provided on the first conductor 140 or the second conductor 240. It can be understood that the first conductor 140 and the second conductor 240 are inserted into each other, the first conductor 140 may be inserted into the second conductor 240, or the second conductor 240 may be inserted into the first conductor 140, when the first conductor 140 is inserted into the second conductor 240, the expansion joint 241 is disposed on the second conductor 240, and when the second conductor 240 is inserted into the first conductor 140, the expansion joint 241 is disposed on the first conductor. The expansion joint 241 can ensure the efficiency of the first conductor 140 and the second conductor 240 in mutual insertion and improve the structural safety.

Further, a fixing member 142 is disposed in the wiring hole 141, one end of the fixing member 142 is located in the wiring hole 141, when the waterproof connector 1 is wired, the conductive wire enters the wiring hole 141, and the fixing member 142 abuts against the conductive wire to electrically connect the conductive wire with the first conductor 140 or the second conductor 240.

Alternatively, the position of the fixing member 142 may be adjusted, that is, the position of the fixing member 142 may be adjusted according to the thickness of the conductor so that the fixing member 142 abuts against the conductor to fix the conductor in the wire connecting hole 141.

Further, the first wiring portion 12 and the second wiring portion 22 are provided with threads, and the waterproof connector 1 further includes wiring covers that are respectively in threaded connection with the first wiring portion 12 and the second wiring portion 22.

It can be understood that the utility model discloses the waterproof connector 1 wiring that the first embodiment provided is very convenient, simple, directly insert the wire in the wiring hole 141, then adjust mounting 142 and make mounting 142 fix the wire in wiring hole 141 and accomplish the wiring promptly.

Referring to fig. 1, 6 and 7, a second embodiment of the present invention provides a waterproof connector 2 having the same advantages as the waterproof connector 1. The waterproof connector 2 differs from the waterproof connector 1 provided in the first embodiment in that the connection mode of the second connecting body 20 and one end of the protective cover 40 in the waterproof connector 2 is different from the connection mode of the second connecting body 20 and one end of the protective cover 40 in the waterproof connector 1.

Specifically, the second connecting portion 21 is provided with a locking block 26, the protective cover 40 is provided with a locking channel 44 matched with the locking block 26, and the locking block 26 enters the locking channel 44 to realize the detachable connection between the second connecting body 20 and one end of the protective cover 40.

Further, the locking passage 44 has an arc shape, and one end of the locking passage 44 is a passage opening that faces the second wire connecting portion 22, and the locking block 26 enters the locking passage 44 from the passage opening.

It will be appreciated that rotation of the protective cover 40 causes the locking block 26 to engage the locking channel 44 to effect the attachment and detachment of the protective cover 40 to the second connector 20.

Further, the waterproof connector 2 according to the second embodiment of the present invention includes two locking pieces 26 and two locking channels 44. The number of the locking blocks 26 and the locking channels 44 can be increased or decreased as required in actual production.

1. the utility model relates to a waterproof connector used for connecting a lead, which comprises a first connector and a second connector which are detachably connected; the first connecting body comprises a first connecting part and a first wiring part which are connected with each other, and the second connecting body comprises a second connecting part and a second wiring part which are connected with each other; a first conductor is arranged in the first wiring part, a second conductor is arranged in the second wiring part, and wiring holes for connecting wires are formed in one end of the first conductor, which is far away from the first connecting part, and one end of the second conductor, which is far away from the second connecting part; the first connecting part is inserted into the second connecting part to form an inserting part, a first waterproof ring is arranged between the first wiring part and the second connecting part, and a second waterproof ring is arranged between the second wiring part and the first connecting part; the plug-in part is sleeved with a protective cover, one end of the protective cover is rotatably connected with the first connecting part, and the other end of the protective cover is detachably connected with the second connecting part.

It can be understood, the utility model discloses a waterproof connector inserts the second connecting portion through first connecting portion and realizes that two connectors link to each other, moreover, the steam generator is simple in structure, the equipment is easy, then establish visor sealing protection to the portion of inserting to the cover in the portion of inserting, can guarantee waterproof connector's waterproof function, furthermore, because it is in first connecting portion insert the second connecting portion to insert when inserting, consequently if the waterproof performance of connector is not good, easily leak from first connecting portion one side, in order to further improve waterproof connector's waterproof function, still set up first waterproof circle between first wiring portion and second connecting portion, set up the waterproof performance of waterproof circle in order to guarantee waterproof connector to the at utmost between second wiring portion and the first connecting portion of second.

3. The utility model discloses a first connecting portion is close to first wiring portion one end and is equipped with the stopper, and first wiring portion is close to first connecting portion one end and is equipped with the fender position piece, forms the spacing groove between stopper and the fender position piece; one end of the protective cover is provided with a clamping block, and the clamping block enters the limiting groove to realize the rotary connection of one end of the protective cover and the first connecting body. It can be understood that the protective cover can be stably fixed on the first connecting body through the matching of the clamping block and the clamping groove, and the protective cover is simple and stable in structure and easy to produce.

4. The first waterproof ring of the utility model is sleeved at one end of the first connecting part close to the first wiring part, and after the first connecting part and the second connecting part are oppositely inserted, one side of the second connecting part far away from the second wiring part is abutted against the first waterproof ring; the waterproof circle of second is located in the second connecting portion and is close to second wiring portion one side, and first connecting portion keep away from first wiring portion one side butt waterproof circle of second after first connecting portion and the second connecting portion are inserted. It can be understood that, two connecting portion are to inserting the back, and first connecting portion insert in the second connecting portion, consequently if the waterproof performance of connector is not good, easily from first connecting portion one side leak, consequently set up waterproof circle in first connecting portion and second connecting portion department of meeting, can maximize improvement waterproof connector's waterproof performance.

9. The utility model discloses a be equipped with the expansion joint on first conductor or the second conductor, can improve first conductor and second conductor and to inserting efficiency to and improve structure safety.

The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modification, equivalent replacement and improvement made within the principle of the present invention should be included in the scope of the present invention.

Claims

1. A waterproof connector for connecting a wire, characterized in that: comprises a first connecting body and a second connecting body which are detachably connected; the first connecting body comprises a first connecting part and a first wiring part which are connected with each other, and the second connecting body comprises a second connecting part and a second wiring part which are connected with each other; a first conductor is arranged in the first wiring part, a second conductor is arranged in the second wiring part, and wiring holes for connecting wires are formed in one end, away from the first connecting part, of the first conductor and one end, away from the second connecting part, of the second conductor; the first connecting part is inserted into the second connecting part to form a pair of inserting parts, a first waterproof ring is arranged between the first wiring part and the second connecting part, and a second waterproof ring is arranged between the second wiring part and the first connecting part; the plug-in part is sleeved with a protective cover, one end of the protective cover is rotatably connected with the first connecting part, and the other end of the protective cover is detachably connected with the second connecting part.

2. The waterproof connector as recited in claim 1, wherein: one of the first connecting part and the second connecting part is provided with a positioning hole, the other one is provided with a positioning block, and the positioning block enters the positioning hole when the first connecting part and the second connecting part are oppositely inserted.

3. The waterproof connector as recited in claim 1, wherein: a limiting block is arranged at one end, close to the first wiring portion, of the first connecting portion, a blocking block is arranged at one end, close to the first connecting portion, of the first wiring portion, and a limiting groove is formed between the limiting block and the blocking block; one end of the protective cover is provided with a clamping block, and the clamping block enters the limiting groove to realize that one end of the protective cover is rotatably connected with the first connecting body.

4. The waterproof connector as recited in claim 1, wherein: the first waterproof ring is sleeved at one end, close to the first wiring part, of the first connecting part, and after the first connecting part and the second connecting part are oppositely inserted, one side, far away from the second wiring part, of the second connecting part abuts against the first waterproof ring; the waterproof circle of second is located be close to in the second connecting portion second wiring portion one side, first connecting portion with after the second connecting portion is to inserting first connecting portion is kept away from first wiring portion one side butt the waterproof circle of second.

5. The waterproof connector as set forth in claim 1, wherein: the second connecting portion is provided with an external thread, the protective cover is internally provided with an internal thread, and the external thread is in threaded fit with the internal thread to realize detachable connection of the second connecting body and one end of the protective cover.

6. The waterproof connector as recited in claim 1, wherein: the locking block is arranged on the second connecting portion, a locking channel matched with the locking block is arranged on the protective cover, and the locking block enters the locking channel to be detachably connected with the second connecting body and one end of the protective cover.

7. The waterproof connector as recited in claim 6, wherein: the locking channel is arc-shaped, one end of the locking channel is a channel opening, the channel opening faces to the direction of the second wiring portion, and the locking block enters the locking channel from the channel opening.

8. The waterproof connector as recited in claim 1, wherein: a first connecting channel for communicating the first connecting part with the first wiring part is arranged in the first connecting body, and a second connecting channel for communicating the second connecting part with the second wiring part is arranged in the second connecting body; the first conductor is arranged in the first wiring channel and extends from the inside of the first wiring part to the inside of the first connecting part; the second conductor is arranged in the second connecting channel and extends from the inside of the second wiring part to the inside of the second connecting part; when the first connecting part is oppositely inserted with the second connecting part, the first conductor is oppositely inserted with the second conductor to realize the electric connection between the first conductor and the second conductor.

9. The waterproof connector as recited in claim 1, wherein: and an expansion joint is arranged on the first conductor or the second conductor.

10. The waterproof connector as recited in claim 1, wherein: the waterproof connector is characterized in that a fixing piece is arranged in the wiring hole, when the waterproof connector is used for wiring, the conducting wire enters the wiring hole, and the fixing piece is abutted against the conducting wire to realize the electric connection of the conducting wire and the first conductor or the second conductor.