CN217882076U - Wire plug terminal - Google Patents

Abstract

The utility model relates to a line connector technical field indicates a wire plug-in terminal especially, contain socket and the plug-in components of joint connection on the socket, be equipped with the inserting groove that is used for installing plug-in components on the socket, the both sides of inserting groove are equipped with the joint groove, be equipped with semicircular first seal groove between joint groove and the inserting groove, be equipped with the grafting portion with the inserting groove adaptation on the plug-in components, the both sides of grafting portion are equipped with the joint portion with joint groove adaptation, be equipped with semicircular second seal groove between joint portion and the grafting portion, first seal groove and second seal groove make up into complete seal groove, thereby realize the sealing of plug-in components and socket, play dustproof and waterproof effect, reduce grafting work load simultaneously.

Description

Wire plug terminal

Technical Field

The utility model relates to a circuit connector technical field indicates a wire plug terminal especially.

Background

The connecting terminal is an accessory product for realizing electrical connection, belongs to the category of connectors in industry, and is widely applied to the electronic and electrical field, such as ballasts, transformers, switching power supplies, instruments and meters, IT communication, alarm devices, elevator equipment, lighting, household appliances and the like.

The plug terminal assembly comprises a male terminal and a female terminal, wherein after the male terminal and the female terminal are combined, a flat insulating ring is usually adopted between the male terminal and the female terminal for sealing or other insulating materials are wrapped on the outer surfaces of the male terminal and the female terminal.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a wire plug terminal, the plug-in components are installed after the socket, and two first semi-circular seal grooves and second seal groove form complete circular seal groove, and the seal groove cross section is less than the cross-sectional area of sealing washer, because the cross section of sealing washer is circular, so a semicircle of sealing washer is located first seal groove, and another semicircle of sealing washer is located the second seal groove. Thereby realize the sealed of plug-in components and socket, play dustproof and waterproof's effect, reduce grafting work load simultaneously.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a wire plug terminal, its characterized in that contains socket and joint and connects plug-in components on the socket, be equipped with on the socket and be used for the installation the inserting groove of plug-in components, the both sides of inserting groove are equipped with the joint groove, the joint groove with be equipped with semicircular first seal groove between the inserting groove, be equipped with on the plug-in components with the grafting portion of inserting groove adaptation, the both sides of grafting portion be equipped with the joint portion of joint groove adaptation, joint portion with be equipped with semicircular second seal groove between the grafting portion, first seal groove with the second seal groove makes up into complete seal groove.

Preferably, a guide strip is arranged on one side of the inner wall of the insertion groove, a guide groove is arranged on one side of the outer wall of the insertion part 11, and the guide strip is matched with the guide groove.

Preferably, a sealing ring is installed in the second sealing groove, and the sealing ring is sleeved on the insertion part.

Preferably, the other end of the socket is provided with a wire passing hole for inserting a wire, and the wire passing hole is communicated with the insertion groove.

Preferably, the insertion part is provided with the mounting hole, and the other end of the plug-in is provided with a wire guide hole communicated with the mounting hole.

Preferably, a pressing groove is formed in the outer circumference of the socket and is in through connection with the clamping groove, a clamping hole is formed in the joint of the pressing groove and the clamping groove, and the clamping portion is connected in the clamping groove in a clamping manner.

Preferably, the joint portion includes connecting portion, hasp portion, connecting portion one end is equipped with plug-in components fixed connection, the other end of connecting portion is equipped with hasp portion, the surface of hasp portion is the circular arc type, hasp portion with joint hole adaptation.

Preferably, the plug and the socket are made of insulating materials.

The beneficial effects of the utility model reside in that: 1. after the plug-in unit is installed on the socket, the two semicircular first sealing grooves and the second sealing groove form a complete circular sealing groove, the cross section of the sealing groove is smaller than the cross section area of the sealing ring, and as the cross section of the sealing ring is circular, one semicircle of the sealing ring is located in the first sealing groove, and the other semicircle of the sealing ring is located in the second sealing groove. Thereby achieving a seal between the insert and the receptacle. The dustproof and waterproof functions are achieved; 2. after the plug-in and the socket are installed, the deformation of the sealing ring just fills the first sealing groove and the second sealing groove, and the deformation of the sealing ring is small. The service life of the sealing ring can be effectively prolonged while the sealing effect is achieved.

Drawings

Fig. 1 is a schematic diagram of the combined state and the like of the present invention.

Fig. 2 is a schematic side view of the plug-in unit of the present invention.

Fig. 3 is a cross-sectional view of the insert of the present invention.

Fig. 4 is a schematic side view of the socket of the present invention.

Fig. 5 is a sectional view of the socket of the present invention.

The reference numbers indicate: 1. a plug-in; 11. a plug-in part; 12. mounting holes; 13. a wire guide hole; 14. a guide groove; 15. a clamping part; 16. a connecting portion; 17. a locking part; 18. a second seal groove; 2. a socket; 21. inserting grooves; 22. a wire passing hole; 23. a clamping groove; 24. a first seal groove; 25. pressing the groove; 26. a clamping hole; a guide bar; 3. and (6) a guide pillar.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention.

Referring to fig. 1-5, the present invention relates to a wire plugging terminal, which includes a plug-in unit 1 and a socket 2, wherein the plug-in unit 1 and the socket 2 are both cylindrical, the socket 2 is provided with a plugging slot 21 for installing the plug-in unit 1, the other end of the socket 2 relative to the plugging slot 21 is provided with a wire passing hole 22 for installing a wire and a wiring terminal, and the wire passing hole 22 is connected to the plugging slot 21. The both sides of inserting groove 21 are equipped with joint groove 23, are equipped with semicircular first seal groove 24 between joint groove 23 and the inserting groove 21, are equipped with on the outer circumference of socket 2 and press groove 25, press groove 25 and joint groove 23 through connection, press groove 25 and joint groove 23's junction to be equipped with joint hole 26, inserting groove 21 inner wall one side is equipped with gib block 27.

Referring to fig. 2-3, an inserting part 11 adapted to the inserting groove 21 is disposed on the plug-in unit 1, a mounting hole 12 for mounting the wiring terminal is disposed on the inserting part 11, a wire guide hole 13 connected to the mounting hole 12 is disposed at the other end of the plug-in unit 1, a guide groove 14 matched with the guide strip 27 is disposed on one side of the outer wall of the inserting part 11, and the guide groove 14 penetrates through the whole inserting part 11; the both sides of grafting portion 11 are equipped with the joint portion 15 with joint groove 23 adaptation, and joint portion 15 includes connecting portion 16, hasp portion 17, connecting portion 16 one end be equipped with plug-in components 1 fixed connection, the other end of connecting portion 16 be equipped with joint hole 26 adaptation hasp portion 17, the surface of hasp portion 17 is arc, the perpendicular cross-section of hasp portion 17 becomes right angled triangle, is equipped with semicircular second seal groove 18 between joint portion 15 and the grafting portion 11, installs the sealing washer in the second seal groove 18, the sealing washer cover is established on grafting portion 11.

During the use, the height of joint portion 15 is less than the height of grafting portion 11, the gib block 27 is established to the guide way 14 cover on the grafting portion 11, alternate grafting portion 11 in grafting groove 21, hasp portion 17 on the grafting portion 15 runs through joint groove 23 and joint to in the joint hole 26, realize plug-in components 1 and install in socket 2, because be equipped with semicircular second seal groove 18 on the plug-in components 1, be equipped with semicircular first seal groove 24 on the socket 2, plug-in components 1 installs behind socket 2, two semicircular first seal grooves 24 and second seal groove 18 form complete circular seal groove, the seal groove cross section is less than the cross-sectional area of sealing washer, because the cross-section of sealing washer is circular, so a semicircle of sealing washer is located first seal groove 24, another semicircle of sealing washer is located second seal groove 18. Thereby achieving a seal between the insert 1 and the socket 2. The dustproof and waterproof function is achieved. With the design, after the insert 1 and the socket 2 are installed, the deformation of the sealing ring just fills the first sealing groove 24 and the second sealing groove 18, and the deformation of the sealing ring is small. The service life of the sealing ring can be effectively prolonged while the sealing effect is achieved.

It should be noted that the terminal used in the present application is a standard component, preferably a cylindrical terminal.

Just be equipped with the guide pillar 3 that is used for connecting the wire protective sheath on the tail end of plug-in components 1 and socket 2, be equipped with the bayonet socket relatively on the guide pillar 3, make protective sheath and plug-in components 1 or socket 2 be connected more firm through the setting of bayonet socket, have waterproof effect simultaneously.

The plug-in unit 1 and the socket 2 are made of insulating materials.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims (8)

1. The utility model provides a wire plug terminal, its characterized in that contains socket and joint and connects plug-in components on the socket, be equipped with on the socket and be used for the installation the inserting groove of plug-in components, the both sides of inserting groove are equipped with the joint groove, the joint groove with be equipped with semicircular first seal groove between the inserting groove, be equipped with on the plug-in components with the grafting portion of inserting groove adaptation, the both sides of grafting portion be equipped with the joint portion of joint groove adaptation, joint portion with be equipped with semicircular second seal groove between the grafting portion, first seal groove with the second seal groove makes up into complete seal groove.

2. The wire patch terminal of claim 1, wherein: a guide strip is arranged on one side of the inner wall of the inserting groove, a guide groove is arranged on one side of the outer wall of the inserting portion, and the guide strip is matched with the guide groove.

3. The wire patch terminal of claim 1, wherein: and a sealing ring is arranged in the second sealing groove and sleeved on the insertion part.

4. The wire patch terminal of claim 1, wherein: the other end of the socket is provided with a wire passing hole for inserting a wire, and the wire passing hole is communicated with the insertion groove.

5. The wire patch terminal of claim 1, wherein: the plug-in part is provided with a mounting hole, and the other end of the plug-in part is provided with a wire guide hole which is communicated with the mounting hole.

6. The wire plug terminal of claim 1, wherein: the socket is characterized in that a pressing groove is formed in the outer circumference of the socket and is in through connection with the clamping groove, a clamping hole is formed in the joint of the pressing groove and the clamping groove, and the clamping portion is connected in the clamping groove in a clamping mode.

7. The wire patch terminal of claim 6, wherein: the joint portion includes connecting portion, hasp portion, connecting portion one end is equipped with plug-in components fixed connection, the other end of connecting portion is equipped with hasp portion, the surface of hasp portion is the circular arc type, hasp portion with joint hole adaptation.

8. The wire patch terminal of claim 1, wherein: the plug-in unit and the socket are both made of insulating materials.

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