CN217788920U

CN217788920U - A kind of interface unit

Info

Publication number: CN217788920U
Application number: CN202221070386.XU
Authority: CN
Inventors: 冯云峰
Original assignee: Greenway Shenzhen Electronics Co ltd
Current assignee: Greenway Shenzhen Electronics Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-11-11
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to an electric connector technical field, in particular to connector for connecting wire, including coupling assembling, sleeve and main part, the sleeve cover is established in the main part and main part axial activity relatively, and coupling assembling is including being used for the connecting portion be connected with the main part, sets up the ring channel on the connecting portion, and the clamping column is set up to the connecting portion lateral wall, and the sleeve is close to coupling assembling one end and sets up the storage tank that runs through the sleeve inside and outside wall, and when the clamping column got into the storage tank and arrived the tank bottom from the storage tank notch, main part one end got into the ring channel and accomplished being connected of coupling assembling and main part. Set up the screens post at connecting portion lateral wall to and the sleeve is close to coupling assembling one end and offers the storage tank that runs through the inside and outside wall, get into the concrete position of storage tank through outside observation screens post, thereby can judge whether thorough or not is connected to coupling assembling and main part, simple structure, it is convenient to use, and the strong operability has stronger practicality, has also solved the problem whether complete is connected to unable visual observation in the current connector.

Description

A kind of interface unit

[ technical field ] A method for producing a semiconductor device

The utility model relates to an electric connector technical field, in particular to connector.

[ background of the invention ]

With the development of technology, in modern life, people use connectors frequently, and cables can bridge conductors on a loop, however, the cables are connected to form a huge network, and a large number of connection points, branch lines and the like exist, so that the structure of the intermediate joint has various styles. In the prior art, for a connector with a branch line, an intermediate joint is connected with other joints of the connector in a threaded matching mode, but whether the intermediate joint is screwed in place cannot be clearly observed in the mode, and the problem that whether the intermediate joint is completely connected cannot be visually observed exists.

[ Utility model ] content

The problem that whether exists completely for solving the unable visual observation of current connector connects, the utility model provides a connector.

The utility model provides a technical problem's scheme provides a connector for connecting wire, including coupling assembling, sleeve and main part, the sleeve cover is established can be relative in the main part axial activity, coupling assembling including be used for with the connecting portion that the main part is connected, set up the ring channel on the connecting portion, the connecting portion lateral wall sets up the screens post, the sleeve is close to coupling assembling one end has been seted up and has been run through the storage tank of sleeve inside and outside wall, works as the screens post is followed the storage tank notch gets into when storage tank and the tank bottom, main part one end gets into the ring channel is accomplished coupling assembling with the connection of main part.

Preferably, when the screens post got into the storage tank bottom, main part one end was contradicted the ring channel tank bottom, the sleeve covers the main part is in the junction with coupling assembling.

Preferably, a line connecting the receiving groove from the notch to the groove bottom is not parallel to the sleeve axis.

Preferably, the accommodating groove is arc-shaped or T-shaped.

Preferably, the wall thickness of the sleeve is greater than or equal to the length of the clamping column.

Preferably, the outer wall of the end, connected with the connecting assembly, of the main body is provided with a limiting part, and the limiting part is used for limiting the axial movement of the sleeve.

Preferably, the inner side wall of one end, far away from the accommodating groove, of the sleeve is provided with a fitting piece, and when the clamping column reaches the bottom of the accommodating groove, the fitting piece is matched with the limiting piece.

Preferably, a sealing ring is arranged on the end face of the inner wall of the annular groove, and when the clamping column enters the bottom of the accommodating groove, the sealing ring abuts against the outer wall of the main body and the inner wall of the sleeve.

Preferably, an annular groove is formed in the end face of one end of the main body, which is connected with the connecting assembly, a sealing ring is arranged at the bottom of the annular groove, and when the clamping column enters the bottom of the accommodating groove, the sealing ring at the bottom of the annular groove is accommodated in the annular groove.

Preferably, be equipped with the conductor in the main part, coupling assembling includes the guide connection spare, the guide connection spare is connected with the conductor electricity, coupling assembling keeps away from the one end of main part and has the opening and be used for the wire to insert and be connected with the guide connection spare electricity.

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

1. the utility model discloses a connector for connecting wire, including coupling assembling, sleeve and main part, the sleeve cover is established in the main part and can relative main part axial activity, and coupling assembling is including being used for the connecting portion of being connected with the main part, sets up the ring channel on the connecting portion, and the clamping column is set up to the connecting portion lateral wall, and the sleeve is close to coupling assembling one end and sets up the storage tank that runs through the sleeve inside and outside wall, and when the clamping column got into the storage tank and arrived the tank bottom from the storage tank notch, main part one end got into the ring channel and accomplished coupling assembling and telescopic being connected. Through setting up the screens post at the connecting portion lateral wall, and the sleeve is close to coupling assembling one end and offers the storage tank that runs through the inside and outside wall, get into the storage tank and when the tank bottom of storage tank is arrived from the notch of storage tank to the sleeve bottom of storage tank as the screens post, thereby the one end of main part gets into the ring channel of connecting portion and realizes being connected of coupling assembling and main part, through observing the concrete position that the screens post got into the storage tank, thereby can judge whether thoroughly coupling assembling is connected with the main part, moreover, the steam generator is simple in structure, it is convenient to use, the strong operability, there is stronger practicality, also solved in the current connector whether complete problem is connected to unable visual observation, and coupling assembling is connected completely with the main part, make whole connector have better waterproof nature.

2. The utility model discloses a when screens post got into the storage tank bottom, main part one end ring channel tank bottom of contradicting, the sleeve sheltered from main part and coupling assembling junction. The sleeve is established in the main part in this structure, when the screens post got into the storage tank bottom, thereby the ring channel of the one end conflict connecting portion of main part realize thereby whether it is complete that the inside invisible coupling assembling can be clearly judged with being connected of main part from the hookup location of the visible screens post in outside and storage tank of coupling assembling, it is directly perceived convenient, secondly, because the ring channel of seting up on main part and coupling assembling's the connecting portion carries out the butt, the sleeve covers the junction of main part and coupling assembling, the space has been practiced thrift and is pleasing to the eye.

3. The utility model discloses a line and sleeve axis nonparallel between notch to the tank bottom are followed to the storage tank, get into the storage tank and when the notch of storage tank to the tank bottom of storage tank in this structure as the screens post, and connecting assembly from shallow to deep ground and telescopic butt can be realized to the line between notch to the tank bottom and telescopic axis nonparallel, until realizing the complete connection, have stronger practicality.

4. The utility model discloses a storage tank is arc or T type, and the storage tank can realize coupling assembling from shallow to deep and telescopic butt for arc or T type, connects completely until realizing, has stronger practicality.

5. The utility model discloses a length of sleeve wall thickness more than or equal to screens post, when the screens post gets into the storage tank and from the notch of storage tank to the tank bottom of storage tank in this structure, thereby the one end of main part gets into the ring channel of connecting portion and realizes coupling assembling and telescopic being connected, wherein the length of sleeve wall thickness more than or equal to screens post can conveniently observe the screens post and get into the concrete position of storage tank to can judge and connect thoroughly, the promotion efficiency also has stronger intuitiveness simultaneously.

6. The utility model discloses a set up the locating part on the outer wall that one end is connected with coupling assembling to the main part for carry on spacingly to sleeve axial motion, the setting of locating part can carry on spacingly to the sleeve in this structure, makes sleeve and main part can cooperate better to be connected, and easy operation is convenient, has stronger practicality.

7. The utility model discloses an inside wall that storage tank one end was kept away from to the sleeve sets up the fitting piece, and when the tank bottom was reachd to the screens post, the fitting piece cooperated with the locating part, and the locating part cooperation that sets up on the outer wall of telescopic fitting piece and main part in this structure is connected, because the fitting piece sets up at telescopic inside wall, had both saved the space, thereby the locating part card goes into the fitting piece simultaneously and realizes being connected of coupling assembling and main part to target in place in two-way assurance.

8. The utility model discloses a ring channel inner wall terminal surface is equipped with the sealing washer, and when the screens post got into the storage tank bottom, sealing washer conflict main part outer wall and sleeve inner wall, the ring channel inner wall of connecting portion were equipped with the sealing washer in this structure, and when the screens post got into the storage tank and arrived its tank bottom, sealing washer conflict main part outer wall and sleeve inner wall, the setting up of sealing washer still can further effectively prevent the immersion of water when making coupling assembling and main part cooperation target in place, has stronger practicality.

9. The utility model discloses a main part one end terminal surface of being connected with coupling assembling has seted up the annular groove, and the ring channel tank bottom sets up the sealing washer, and when the screens post got into the storage tank bottom, the sealing washer just held in the annular groove, and the annular groove has been seted up to the one end of main part in this structure, and when the screens post got into the storage tank and arrived the storage tank bottom, thereby the one end of main part got into connecting portion and realizes being connected of coupling assembling and main part, and the sealing washer holding can be effectively waterproof in the annular groove.

10. The utility model discloses a be equipped with the conductor in the main part, coupling assembling is including leading the union piece, leads union piece and conductor electricity and is connected, and coupling assembling keeps away from the one end of main part and has the opening and be used for the wire to insert and lead union piece electricity and be connected, and one end among the coupling assembling has the opening among this structural setting, makes the wire insert and leads union piece realization electricity through opening wherein and is connected, has stronger practicality.

[ description of the drawings ]

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

Fig. 1 is a front view of a connector according to a first embodiment of the present invention.

Fig. 2 is a first exploded view of a connector according to a first embodiment of the present invention.

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

Fig. 4 is a schematic partial structural diagram of a connector according to a first embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a connector according to a second embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a connector according to a third embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a connector according to a fourth embodiment of the present invention.

The attached drawings indicate the following:

1. a connector; 2. a connector; 3. a connector; 4. a connector;

10. a connecting assembly; 20. a knob; 30. a main body;

11. a connecting portion; 12. a tap;

21. a containing groove; 22. a mating member; 31. a limiting member; 32. an annular groove;

111. an annular groove; 112. a position clamping column; 132. an anti-slip member;

1111. and (5) sealing rings.

[ 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 merely illustrative of the invention 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 orientations or positional relationships based on the orientations or positional relationships 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 in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. 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.

Please combine fig. 1, fig. 2 and fig. 3, the first embodiment of the present invention provides a connector 1 for connecting a wire, including a connection assembly 10, a sleeve 20 and a main body 30, the sleeve 20 is sleeved on the main body 30 and can move axially relative to the main body 30, the connection assembly 10 includes a connection portion 11 for connecting with the main body 30, an annular groove 111 is provided on the connection portion 11, a position-locking pillar 112 is provided on an outer side wall of the connection portion 11, a receiving groove 21 penetrating through an inner wall and an outer wall of the sleeve 20 is provided near one end of the connection assembly 10, when the position-locking pillar 112 enters the receiving groove 21 from a notch of the receiving groove 21 and reaches a groove bottom, one end of the main body 30 enters the annular groove 111 to complete connection between the connection assembly 10 and the main body 30. Through setting up screens post 112 at connecting portion 11 lateral wall, and sleeve 20 is close to coupling assembling 10 one end and offers the storage tank 21 that runs through the inside and outside wall, when screens post 112 gets into storage tank 21 and when the tank bottom of storage tank 21 is arrived from the notch of storage tank 21, thereby main part 30's one end gets into coupling assembling 11's ring channel 111 and realizes coupling assembling 10 and main part 30's being connected, concrete position through observing screens post 112 entering storage tank 21, thereby can judge whether coupling assembling 10 is connected thoroughly with main part 30, moreover, the steam generator is simple in structure, it is convenient to use, strong operability, there is stronger practicality, also solved in current connector 1 whether complete problem of unable visual observation connection.

As an alternative embodiment, in the present embodiment, there are two sleeves 20, which are respectively sleeved on two ends of the main body 30.

As an alternative embodiment, there is no limitation on the outer shape of the body 30. Preferably, the anti-slip member 132 is disposed on the sidewall of the main body 30, the anti-slip member 132 is a groove shape and is uniformly disposed on the sidewall of the main body 30, the anti-slip member 132 is disposed to prevent slipping when the user picks up the connector 1, and has a certain anti-slip function and a strong practicability.

The material of the connector 1 is PC plastic. PC plastics have high strength and elastic coefficient, insulating properties are better and have better processing type, and connector 1 constitutes with this material and makes the stability that can keep connector 1 itself on the one hand, and secondly, it is also faster to mould plastics, raises the efficiency, has stronger practicality.

Preferably, the connector 1 in this embodiment is "i" shaped, that is, the main body 30 is substantially cylindrical, two sleeves 20 are respectively sleeved on two ends of the main body 30, and two connecting assemblies 10 are respectively connected to two ends of the main body 30 through the sleeves 20 and the connecting assemblies 10.

With reference to fig. 1, 2 and 3, preferably, when the position-locking column 112 enters the bottom of the receiving groove 21, one end of the main body 30 just abuts against the bottom of the annular groove 111 to achieve complete connection. In this way, whether the main body 30 is completely connected with the connecting assembly 20 can be directly visually judged from the outside through the matching position of the position-clamping column 112 and the receiving groove 21. More preferably, the sleeve 20 covers the connection between the main body 30 and the connecting assembly 10 while the sleeve 20 is engaged with the connection of the connecting assembly 10, so that the entire connector 1 is more aesthetically pleasing. Sleeve 20 is established on main part 30 in this structure, and when the card position post 112 got into the tank bottom of storage tank 21, thereby the annular groove 111 of connecting portion 11 was contradicted to the one end of main part 30 realizes being connected of coupling assembling 10 and main part 30, secondly, because the annular groove 111 of seting up on the connecting portion 11 of main part 30 and coupling assembling 10 carries out the butt, and sleeve 20 hides the junction of main part 30 and coupling assembling 10, has practiced thrift the space and is more pleasing to the eye.

Referring to fig. 1 and 3, when the connection line between the notch and the bottom of the receiving groove 21 is not parallel to the axis of the sleeve 20, in the structure, when the locking pin 112 enters the receiving groove 21 from the notch of the receiving groove 21 and reaches the bottom of the receiving groove 21, the connection line between the notch and the bottom of the groove is not parallel to the axis of the sleeve 20, so that the connection assembly 10 can be abutted against the sleeve 20 from shallow to deep, and the locking pin 112 can be prevented from falling off from the receiving groove 21 until complete connection is achieved, which has strong practicability.

As an optional implementation manner, the receiving groove 21 is arc-shaped or T-shaped, and the receiving groove 21 is arc-shaped or T-shaped, so that the connection assembly 10 can be abutted against the sleeve 20 from shallow to deep until the connection is completely achieved and the connection assembly is not easy to fall off from the receiving groove 21, and the practicability is high.

Referring to fig. 1 and 2, preferably, the wall thickness of the sleeve 20 is greater than or equal to the length of the position-locking column 112, in the structure, when the position-locking column 112 enters the receiving groove 21 and reaches the bottom of the receiving groove 21 from the notch of the receiving groove 21, one end of the main body 30 enters the annular groove 111 of the connecting portion 11, so as to connect the connecting assembly 10 with the sleeve 20, wherein the wall thickness of the sleeve 20 is greater than or equal to the length of the position-locking column 112, so that the specific position where the position-locking column 112 enters the receiving groove 21 can be conveniently and visually observed, and thus whether the connection is complete can be judged, the efficiency is improved, and meanwhile, the intuitiveness is also high.

Referring to fig. 1 and 4, a limiting member 31 is disposed on an outer wall of an end of the main body 30 connected to the connecting assembly 10 for limiting an axial movement of the sleeve 20, and the limiting member 31 is disposed to limit the sleeve 20 in the structure, so that the sleeve 20 and the main body 30 can be well connected in a matching manner, and the structure is simple and convenient to operate and has high practicability.

Please refer to fig. 1, fig. 3 and fig. 4, the inner sidewall of the end of the sleeve 20 far from the accommodating groove 21 is provided with a fitting member 22, when the clamping column 112 reaches the bottom of the groove, the fitting member 22 is fitted with the limiting member 31, the fitting member 22 of the sleeve 20 is fitted with the limiting member 31 arranged on the outer wall of the main body 30, because the fitting member 22 is arranged on the inner sidewall of the sleeve 20, the space is saved, and meanwhile, the limiting member 31 is clamped into the fitting member 22 to realize the connection between the sleeve 20 and the main body 30, so that the whole connector 1 is small and convenient, and has strong practicability.

Referring to fig. 1 and 2, a sealing ring 1111 is disposed on an end surface of an inner wall of the annular groove 111, when the clamping post 112 enters the bottom of the storage groove 21, the sealing ring 1111 abuts against an outer wall of the main body 30 and an inner wall of the sleeve 20, and the sealing ring 1111 is disposed on an end surface of the inner wall of the annular groove 111 of the connecting portion 11 in the structure, when the clamping post 112 enters the storage groove 21 and reaches the bottom of the storage groove, the sealing ring 1111 abuts against the outer wall of the main body 30 and the inner wall of the sleeve 20, and the sealing ring 1111 is disposed to effectively prevent water from entering the storage groove, thereby achieving high practicability.

Further, a sealing ring is also disposed at the bottom of the annular groove 111, so that when one end of the main body 30 enters the annular groove 111 to be completely connected with the connecting assembly 10, one end of the main body abuts against the sealing ring.

It should be noted that the sealing ring 1111 is made of an elastic material, and the sealing ring is accommodated in the end surface of the inner wall of the annular groove 111 and the bottom of the annular groove 111, so that the main body 30 and the connecting assembly 10 can be safely connected, and can have a better waterproof effect, and therefore, the sealing ring has a higher practicability.

Further, the annular groove 32 is formed in one end of the main body 30 connected to the connecting assembly 10, when the clamping column 112 enters the bottom of the accommodating groove 21, the sealing ring 111 at the bottom of the annular groove 111 is accommodated in the annular groove 32, the annular groove 32 is formed in one end of the main body 30 in the structure, when the clamping column 112 enters the accommodating groove 21 and reaches the bottom of the accommodating groove 21, one end of the main body 30 enters the connecting portion 11 to achieve connection between the connecting assembly 10 and the main body 30, and the sealing ring is accommodated in the annular groove 32 and can be effectively waterproof.

Referring to fig. 1, a conductor is disposed in a main body 30, a connecting assembly 10 includes a conductive member electrically connected to the conductor, an opening is disposed at an end of the connecting assembly 10 away from the main body 30 for a wire to be connected to the conductive member electrically, and an opening is disposed at an end of the connecting assembly 10, through which the wire is connected to the conductive member electrically, so that the connecting assembly has high practicability.

It should be noted that, in this embodiment, symmetrical openings are correspondingly disposed on the tap at an end of the connecting assembly 10 away from the main body 30, so that the wires are connected to the guiding members to realize electrical connection.

Referring to fig. 1, 4 and 5, a second embodiment of the present invention provides a connector 2, wherein the connector 2 is different from the connector 1 provided in the first embodiment of the present invention only in that a tap 12 disposed at two ends of a connecting assembly 10 is in a shape of a straight line in the connector 1 provided in the first embodiment, the connector 1 provided in the first embodiment is provided with two groups of connecting assemblies 10, and the taps 12 disposed at two ends of the two groups of connecting assemblies 10 are in a shape of a straight line; the connector 2 provided in this embodiment provides two sets of connecting assemblies 10, wherein a set of taps 12 arranged at two ends of the connecting assemblies 10 are in a straight shape, and taps 12 arranged at two ends of the other set of connecting assemblies 10 are arranged in parallel and are in an inverted U shape, so that more application scenarios can be met, and the connector has strong practicability.

Please refer to fig. 1, fig. 4 and fig. 6, the third embodiment of the present invention provides a connector 3, the difference between the connector 3 and the connector 1 provided by the first embodiment of the present invention is only that the connector 3 is of an inverted T shape and has only three taps 12, wherein only one tap 12 is provided in a group of connecting assemblies 10 of two groups of connecting assemblies 10, the tap 12 is directly connected to the main body 30 of the connector 3, and the other is the same as the connector 1 provided by the first embodiment of the present invention.

Please combine fig. 1, fig. 4 and fig. 7, the present invention provides a connector 4 according to a fourth embodiment, the difference between the connector 4 and the connector 1 provided by the first embodiment of the present invention is only that the connector 4 has three taps 12, wherein two taps 12 are arranged in parallel and directly connected to the connecting portion 11 of the connecting assembly 10, which is in an inverted U shape, and another single tap 12 is directly connected to the main body 30, so as to satisfy different application scenarios.

2. The utility model discloses a when screens post got into the storage tank bottom, main part one end ring channel tank bottom of contradicting, the sleeve sheltered from main part and coupling assembling junction. The sleeve is established in the main part for the cover in this structure, when the screens post got into the storage tank bottom, thereby the ring channel of the one end conflict connecting portion of main part realize thereby whether the hookup location of the visible screens post of outside and storage tank can clearly judge inside invisible coupling assembling and being connected of main part is complete, it is directly perceived convenient, secondly, because the ring channel of seting up on main part and coupling assembling's the connecting portion carries out the butt, the sleeve covers main part and coupling assembling's junction, the space has been practiced thrift and is pleasing to the eye.

3. The utility model discloses a line and sleeve axis nonparallel between storage tank from notch to the tank bottom, in this structure when the screens post gets into the storage tank and during from the notch of storage tank to the tank bottom of storage tank, coupling assembling can be realized by shallow to dark ground and telescopic butt to the line between notch to the tank bottom and telescopic axis nonparallel, until realizing the complete connection, have stronger practicality.

4. The utility model discloses a storage tank is arc or T type, and the storage tank can realize coupling assembling from shallow to deep and telescopic butt for arc or T type, connects until realizing to connect completely, has stronger practicality.

6. The utility model discloses a set up the locating part on the outer wall of main part and coupling assembling connection one end for carry on spacingly to sleeve axial motion, the setting of locating part can carry on spacingly to the sleeve in this structure, makes sleeve and main part can cooperate better to be connected, and easy operation is convenient, has stronger practicality.

8. The utility model discloses a ring channel inner wall terminal surface is equipped with the sealing washer, and when the screens post got into the storage tank bottom, sealing washer conflict main part outer wall and sleeve inner wall, the ring channel inner wall of connecting portion were equipped with the sealing washer in this structure, and when the screens post got into the storage tank and arrived its tank bottom, sealing washer conflict main part outer wall and sleeve inner wall, the setting of sealing washer still further can effectively prevent the invasion of water when making coupling assembling and main part cooperation target in place, has stronger practicality.

9. The utility model discloses a set up the annular groove with main part one end terminal surface that coupling assembling is connected, the ring channel tank bottom sets up the sealing washer, and when the screens post got into the storage tank bottom, the sealing washer just held in the annular groove, and the annular groove has been seted up to the one end of main part in this structure, and when the screens post got into the storage tank and arrived the storage tank bottom, thereby the one end of main part got into connecting portion and realizes being connected of coupling assembling and main part, and the sealing washer holding can be effectively waterproof in the annular groove.

10. The utility model discloses a be equipped with the conductor in the main part, coupling assembling includes the guide piece, and the guide piece is connected with the conductor electricity, and the one end that coupling assembling kept away from the main part has the opening and is used for the wire to insert and is connected with the guide piece electricity, and one end among the coupling assembling has the opening in this structural setting, makes the wire insert and realizes the electricity with the guide piece through opening wherein and is connected, has stronger practicality.

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 connector for connecting wires, characterized in that: including coupling assembling, sleeve and main part, the sleeve cover is established in the main part and can be relative main part axial activity, coupling assembling including be used for with the connecting portion that the main part is connected, set up the ring channel on the connecting portion, the screens post is set up to the connecting portion lateral wall, the sleeve is close to coupling assembling one end has been seted up and has been run through the storage tank of sleeve inside and outside wall, works as the screens post is followed the storage tank notch gets into when storage tank and the tank bottom, main part one end gets into the ring channel is accomplished coupling assembling with the connection of main part.

2. A connector as defined in claim 1, wherein: when the clamping column enters the bottom of the accommodating groove, one end of the main body abuts against the bottom of the annular groove, and the joint of the main body and the connecting assembly is covered by the sleeve.

3. A connector as defined in claim 1, wherein: the connecting line of the containing groove from the notch to the groove bottom is not parallel to the axis of the sleeve.

4. A connector as defined in claim 1, wherein: the containing groove is arc-shaped or T-shaped.

5. A connector as defined in claim 1, wherein: the wall thickness of the sleeve is larger than or equal to the length of the clamping column.

6. A connector as defined in claim 1, wherein: the outer wall of one end, connected with the connecting assembly, of the main body is provided with a limiting part, and the limiting part is used for limiting the axial movement of the sleeve.

7. A connector as defined in claim 1, wherein: the inner side wall of one end, far away from the accommodating groove, of the sleeve is provided with a fitting piece, and when the clamping column reaches the bottom of the accommodating groove, the fitting piece is matched with the limiting piece.

8. A connector as defined in claim 1, wherein: the end face of the inner wall of the annular groove is provided with a sealing ring, and when the clamping column enters the bottom of the accommodating groove, the sealing ring is abutted against the outer wall of the main body and the inner wall of the sleeve.

9. A connector as claimed in claim 1 or 8, wherein: and the end face of one end of the main body is connected with an annular groove, a sealing ring is arranged at the bottom of the annular groove, and the clamping column enters the bottom of the storage groove, and the sealing ring at the bottom of the annular groove is held in the annular groove.

10. The connector of claim 1, wherein the body has a conductor disposed therein, the connecting assembly includes a conductor electrically connected to the conductor, and the connecting assembly has an opening at an end thereof remote from the body for receiving a wire for electrical connection to the conductor.