CN218385856U

CN218385856U - Terminal convenient to plug inserts

Info

Publication number: CN218385856U
Application number: CN202222214031.XU
Authority: CN
Inventors: 张朝晖; 胡向前; 欧阳卡
Original assignee: Guangdong Shunde Long Road Precision Manufacturing Co ltd
Current assignee: Guangdong Shunde Long Road Precision Manufacturing Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-24
Anticipated expiration: 2032-08-23

Abstract

The utility model relates to a terminal convenient to plug male, install inside the casing, including two terminal bodies, terminal body tip be provided with a body shaping get the cylindricality piece, and equal fixed mounting has the rotation piece on two terminal bodies, it rotates with the through-hole of seting up on the casing and is connected, two cylindricality pieces all with install the wiring structure connection in terminal body inboard, and still install between two wiring structures and adjust the structure, two cylindricality pieces all with adjust the structural connection, still include the lid, it passes through setting element and casing fixed connection, the angle of over-adjusting terminal body, thereby make terminal body can insert two foot sockets or three-pin socket smoothly, thereby avoid because of the overall arrangement difference of socket the condition that the plug can not insert smoothly when using. Meanwhile, the binding post has self-locking property while being adjusted, so that the binding post is more stable in the using process.

Description

Binding post convenient for plug to insert

Technical Field

The utility model relates to a plug correlation field specifically is a terminal convenient to plug male.

Background

The binding post is a cylindrical or sheet-shaped element used for conducting electricity in the plug, and is widely applied to the production of the plug of an electric appliance. The common plug comprises two pins and three pins, wherein binding posts electrically connected with the socket are fixed in a shell of the plug in a bolt fastening mode, the binding posts of the two-pin plug are arranged in an I shape, and the binding posts of the three-pin plug are arranged in a \/' shape. The wiring terminals of the two-pin plug and the three-pin plug are not universal on the socket panel, so that the situation that the plug cannot be plugged on the socket due to different types of restrictions is easily caused, and the use of electric devices is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a terminal convenient to plug inserts to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a terminal post for facilitating insertion of a plug, mounted inside a housing, comprising:

the terminal comprises two terminal body bodies, wherein the end parts of the terminal body bodies are provided with columnar pieces formed integrally with the terminal body, rotating pieces are fixedly arranged on the two terminal body bodies and are rotatably connected with through holes formed in the shell, the two columnar pieces are connected with wiring structures arranged on the inner sides of the terminal body, an adjusting structure is arranged between the two wiring structures, and the two columnar pieces are connected with the adjusting structure;

the cover body is fixedly connected with the shell body through a positioning piece.

As a further aspect of the present invention: the wiring structure comprises a conducting strip which is fixedly arranged on the inner side of the cover body and is rotationally connected with the two cylindrical pieces;

the lid inboard still fixed mounting have two the wiring piece, on the wiring piece with the conducting strip supports the structure, two all set up threaded hole on the wiring piece, threaded hole inboard install with screw hole screw-thread fit's second bolt.

As the utility model discloses further scheme again: the adjusting structure comprises two gears which are rotatably installed inside the cover body and are meshed with each other, the two gears are connected with the cylindrical part through a worm, and one of the gears is connected with the driving part.

As a further aspect of the present invention: the driving piece comprises a turbine fixedly installed on one of the gears, a worm meshed with the turbine is installed on one side of the turbine, the worm penetrates through the cover body and is rotatably connected with the cover body, and the worm is installed on the cover body in a rotating mode and is coaxially fixed with an adjusting knob on the cover body.

As a further aspect of the present invention: the locating piece comprises a locating protrusion fixedly installed on the shell, and the locating protrusion is matched with a limiting groove formed in the cover body.

As a further aspect of the present invention: the inside fixed mounting that still has the reinforcement of lid, set up on the lid with the concentric through-hole that sets up of reinforcement, install in the reinforcement and screw-thread fit's first bolt, first bolt passes the through-hole pair the lid is fixed.

Compared with the prior art, the beneficial effects of the utility model are that: this application drives the worm through rotating adjust knob and rotates, the worm drives the turbine rotation when rotating, and apply the auto-lock to the turbine, drive one of them gear revolve through the turbine, drive another gear relative rotation thereupon when one of them gear revolve, so that two gears rotate in opposite directions, drive two cylindricality pieces through the profile of tooth area and rotate when gear revolve, adjust with the angle to the terminal body, thereby make the terminal body can insert two pin sockets or three pin sockets smoothly in, avoid leading to the plug to appear the condition that can not insert smoothly because of the overall arrangement difference of socket, and simultaneously, the terminal has the auto-lock characteristic when adjusting, make its stability more in the use.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic structural view of a post for facilitating insertion of a plug;

FIG. 3 is a schematic view of the interior of the housing in the terminal post for facilitating insertion of a plug;

FIG. 4 is a schematic view of an adjustment structure in the terminal post to facilitate insertion of a plug;

FIG. 5 is a schematic view of the cover and housing of the terminal for facilitating insertion of a plug;

fig. 6 is a schematic view of the structure of fig. 5 at a further angle.

In the figure: 1. a cover body; 2. a first bolt; 3. adjusting a knob; 4. a housing; 5. a wire; 6. a terminal body; 7. positioning a projection; 8. a reinforcement; 9. a rotating member; 10. a conductive sheet; 11. a second bolt; 12. a wiring member; 13. a toothed belt; 14. a worm; 15. a turbine; 16. a gear; 17. a through hole; 18. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements 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 as used herein are for illustrative purposes only and do not denote a single embodiment.

Referring to fig. 2-6, in an embodiment of the present invention, a terminal for facilitating insertion of a plug is installed inside a housing 4, including:

the terminal comprises two terminal bodies 6, cylindrical pieces formed integrally with the terminal bodies 6 are arranged at the end parts of the terminal bodies 6, rotating pieces 9 are fixedly mounted on the two terminal bodies 6, the rotating pieces 9 are rotatably connected with through holes 17 formed in the shell 4, the two cylindrical pieces are connected with wiring structures mounted on the inner sides of the terminal bodies 6, an adjusting structure is further mounted between the two wiring structures, and the two cylindrical pieces are connected with the adjusting structure;

the rotating part 9 is provided with a limiting strip, and the limiting strip is limited with a limiting notch formed in the through hole 17, so that the rotating part 9 can only rotate by a specified angle;

the wiring structure comprises a conducting strip 10 which is fixedly arranged on the inner side of the cover body 1 and is rotationally connected with the two cylindrical pieces;

the inboard still fixed mounting of lid 1 has two wiring piece 12, on the wiring piece 12 with conducting strip 10 supports the structure, two all set up threaded hole on the wiring piece 12, the threaded hole inboard install with threaded hole screw-thread fit's second bolt 11.

Furthermore, a lead 5 penetrating through the housing 4 and fixedly connected with the housing 4 is further installed on the housing 4, and a connection wire of the lead 5 is respectively fixed with the wiring piece 12 and the conducting strip 10 through two second bolts 11 so as to communicate a circuit;

because conducting strip 10 is connected for rotating with the cylindricality piece to the angle of two cylindricality pieces of accessible regulation structure, the angle of two terminal body 6 of corresponding regulation, in the state of guaranteeing the circuit intercommunication, can adjust the angle of terminal body 6, in order to adapt to different forms' socket.

The adjusting structure comprises two gears 16 which are rotatably installed inside the cover body 1 and are meshed with each other, the two gears 16 are connected with the cylindrical member through a worm 14, and one of the gears 16 is connected with a driving member.

Further, when the driving member works, one of the gears 16 is driven to rotate, when one of the gears 16 rotates, the other gear 16 is driven to rotate reversely along with the other gear 16, so that the two gears 16 rotate oppositely, when the two gears 16 rotate, the two cylindrical members are driven to rotate along with the toothed belt 13, so as to adjust the angle of the terminal body 6, and therefore, the terminal body 6 can rotate when the driving member works, so that the inclination angle of the terminal body 6 can be adjusted, and the terminal body can be used on a three-pin socket;

wherein, because the cog belt 13 is made for insulating material, avoid appearing the short circuit condition and appear.

The driving piece comprises a worm wheel 15 fixedly installed on one of the gears 16, a worm 14 meshed with the worm wheel 15 is installed on one side of the worm wheel 15, the worm 14 penetrates through the cover body 1 and is in rotary connection with the cover body 1, and the worm 14 and an adjusting knob 3 which is rotatably installed on the cover body 1 are coaxially fixed.

Furthermore, the adjusting knob 3 is rotated through external force, when the adjusting knob 3 is rotated, the worm 14 is driven to rotate, when the worm 14 is rotated, the worm wheel 15 is driven to rotate, and one gear 16 is driven to rotate through the worm wheel 15;

by utilizing the self-locking characteristic of the worm 14 and the worm wheel 15, the gear 16 is self-locked, so that the gear is in a self-locking state when the angle of the two terminal body 6 is adjusted by the adjusting knob 3, and the terminal body 6 is still in a locking state when the external force applied to the adjusting knob 3 disappears.

The cover body 1 is fixedly connected with the shell 4 through a positioning piece. The positioning piece comprises a positioning bulge 7 fixedly arranged on the shell 4, and the positioning bulge 7 is matched with a limit groove 18 arranged on the cover body 1.

Further, when the cover body 1 is installed, the cover body 1 is placed on the housing 4, and the limiting groove 18 is sleeved on the positioning protrusion 7, so that the cover body 1 is limited through the matching of the positioning protrusion 7 and the limiting groove 18, and cannot move or rotate towards the horizontal direction.

The inside fixed mounting that still has reinforcement 8 of lid 1, set up on the lid 1 with the through-hole that reinforcement 8 set up with one heart, install in the reinforcement 8 with screw-thread fit's first bolt 2, first bolt 2 passes the through-hole pair lid 1 is fixed.

Further, the first bolt 2 is screwed into the reinforcement 8 by a screwdriver to fix the lid 1, and the reinforcement 8 can reinforce the case 4 and the lid 1 to increase the stability thereof.

In the embodiment of the utility model, this application drives worm 14 through rotating adjust knob 3 and rotates, worm 14 drives turbine 15 when rotating and rotates, and exert the auto-lock to turbine 15, drive one of them gear 16 through turbine 15 and rotate, drive another gear 16 and rotate relatively thereupon when one of them gear 16 rotates, so that two gears 16 rotate oppositely, drive two cylindricality pieces through toothed belt 13 and rotate when gear 16 rotates, adjust the angle of terminal body 6, thereby the angle of accessible terminal body 6 is adjusted, thereby make terminal body 6 insert two-pin socket or three-pin socket smoothly, thereby avoid because of the overall arrangement of socket the different circumstances that the plug can not insert smoothly, and make its application scene expanded;

wherein, have the auto-lock characteristic when adjusting, make it more stable in the use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A terminal post for facilitating insertion of a plug, mounted inside a housing (4), comprising:

the wiring terminal comprises two wiring terminal bodies (6), column-shaped pieces formed integrally with the wiring terminal bodies (6) are arranged at the end parts of the wiring terminal bodies (6), rotating pieces (9) are fixedly mounted on the two wiring terminal bodies (6), the rotating pieces (9) are rotatably connected with through holes (17) formed in a shell (4), the two column-shaped pieces are connected with wiring structures mounted on the inner sides of the wiring terminal bodies (6), an adjusting structure is further mounted between the two wiring structures, and the two column-shaped pieces are connected with the adjusting structure;

the cover body (1), the cover body (1) is fixedly connected with the shell (4) through a positioning piece.

2. A binding post for facilitating the insertion of a plug according to claim 1, wherein the wiring structure comprises a conductive plate (10) fixedly mounted inside the cover (1) and rotatably connected to the two cylindrical members;

the cover body (1) is further fixedly provided with two wiring pieces (12) on the inner side, the wiring pieces (12) are abutted to the conducting strip (10) in a structure, threaded holes are formed in the two wiring pieces (12), and second bolts (11) in threaded fit with the threaded holes are installed on the inner sides of the threaded holes.

3. A terminal stud for facilitating the insertion of a plug according to claim 2, characterised in that the adjustment structure comprises two toothed wheels (16) rotatably mounted inside the cover (1) and meshing with each other, both toothed wheels (16) being connected to the cylindrical member by a worm (14), and one of the toothed wheels (16) being connected to the drive member.

4. A binding post for facilitating the insertion of a plug according to claim 3, wherein the driving member comprises a worm wheel (15) fixedly mounted on one of the gears (16), a worm (14) engaged with the worm wheel (15) is mounted on one side of the worm wheel (15), the worm (14) penetrates through the cover body (1) and is rotatably connected with the cover body (1), and the worm (14) is coaxially fixed with the adjusting knob (3) rotatably mounted on the cover body (1).

5. A terminal convenient for inserting a plug according to claim 2, wherein the positioning element comprises a positioning projection (7) fixedly mounted on the housing (4), and the positioning projection (7) is adapted to a limiting groove (18) formed on the cover (1).

6. The wiring terminal convenient for inserting a plug according to claim 2, wherein a reinforcing member (8) is further fixedly mounted inside the cover body (1), a through hole concentrically arranged with the reinforcing member (8) is formed in the cover body (1), a first bolt (2) matched with a thread is mounted in the reinforcing member (8), and the first bolt (2) penetrates through the through hole to fix the cover body (1).