CN215955495U

CN215955495U - Convenient and anti-skidding spring terminal for intelligent power distribution cabinet of working a telephone switchboard

Info

Publication number: CN215955495U
Application number: CN202121612801.5U
Authority: CN
Inventors: 潘杰
Original assignee: Jiangsu Wenbuluo Wiring Equipment Co ltd
Current assignee: Jiangsu Wenbuluo Wiring Equipment Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-03-04
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a spring terminal for an intelligent power distribution cabinet, which is convenient to wire and capable of preventing slipping, and relates to the technical field of spring terminals. The spring terminal has the advantages that through the mutual matching of the structures, the wire fixing effect is good, auxiliary operation is not needed to be carried out by using a screwdriver, and the installation can be realized by one-hand operation of an operator, so that the spring terminal is convenient to use in a narrow environment, and the problems that when the traditional spring terminal is used under the condition of narrow space, a tool is not convenient to stretch into the spring terminal, and the installation difficulty is increased because the operator needs to hold the tool and the wire for installation are solved.

Description

Convenient and anti-skidding spring terminal for intelligent power distribution cabinet of working a telephone switchboard

Technical Field

The utility model relates to the technical field of spring terminals, in particular to a spring terminal for an intelligent power distribution cabinet, which is convenient to wire and prevents slipping.

Background

The terminal is the part that battery and external conductor are connected, and traditional spring terminal fixes the wire through the spring leaf that inside set up, need additionally insert the terminal with the help of instruments such as screwdriver when the wire is installed and stir the spring leaf in order to insert wire and especially flexible wire.

When the spring terminal was used in intelligent power distribution cabinet, because the inner space is comparatively narrow, the instrument of being not convenient for stretches into, and operating personnel need a handheld instrument one to hand the wire and install the operation, has increaseed the installation degree of difficulty, and is very inconvenient in the in-service use process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-slip spring terminal for an intelligent power distribution cabinet, which is convenient to wire and has a good wire fixing effect, does not need to use a screwdriver for auxiliary operation, can be operated by one hand by an operator to realize installation, is convenient to use in a narrow environment, and solves the problems that when the traditional spring terminal is used under the condition of narrow space, a tool is not convenient to stretch into the terminal, the operator needs to hold the tool and the wire for installation, and the installation difficulty is increased.

In order to achieve the purpose, the utility model provides the following technical scheme: a spring terminal for an intelligent power distribution cabinet with convenient wiring and slippage prevention comprises a shell and a conductive wire, wherein the surface of the shell is provided with a conductive socket, the inner wall of the shell is fixedly connected with an electric conductor,

the electric conductor fixing device further comprises a limiting mechanism for fixing the installed electric conductor, wherein the surface of the electric conductor is electrically connected with a connecting sheath, and the electric conductor fixing device further comprises an unlocking mechanism for releasing the limiting state of the limiting mechanism on the electric conductor.

Optionally, the limiting mechanism includes a spring plate and a pressing block, the surface of the spring plate is fixedly connected to the inner wall of the housing, a through hole for the pressing block to pass through and be connected with the pressing block in a sliding manner is formed in the surface of the housing, a button is fixedly connected to the surface of the pressing block, a first spring is sleeved on the surface of the pressing block, and two ends of the first spring are respectively fixedly connected to the opposite sides of the button and the housing.

Optionally, the unlocking mechanism includes a pressing block, an adaptive groove is formed in the bottom surface of the pressing block, the pressing block includes an arc surface portion, a sliding block is movably sleeved on the surface of the pressing block, a sliding groove is formed in the surface of the pressing block, a second spring is connected to the groove wall of the sliding groove in a sliding manner, an inclined block is fixedly connected to the surface of the second spring, and the surface of the inclined block slides along the inner wall of the sliding groove.

Optionally, the spring plate includes a bent portion.

Optionally, the size of the adapting groove is adapted to the upper end face of the sliding block.

Optionally, the pressing block is made of an insulating ceramic material.

Compared with the prior art, the utility model has the following beneficial effects:

firstly, the press button is pressed to drive the press block to push the surface of the spring piece, so that the spring piece is kept to be separated from the electric conductor, the electric lead is inserted into the electric conduction socket and is positioned between the spring piece and the electric conductor, the press button is continuously pressed downwards to drive the press block to be separated from the spring piece, the spring piece supports against the electric lead under the action of the elastic force of the spring piece, and therefore the quick installation operation of the electric lead is achieved, a screwdriver is not needed to be used for auxiliary operation, and an operator can operate the electric lead with one hand.

The bending part is arranged, and the surface slope of the bending part is matched with that of the electric conductor, so that the contact area of the electric conductor and the spring piece is increased, and the installation of the electric conductor is more stable.

Drawings

FIG. 1 is an isometric view of a structure of the present invention;

FIG. 2 is a front cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged view of a portion of the structure of FIG. 2 in accordance with the present invention;

fig. 5 is a schematic diagram of the motion state of the structure of fig. 3 according to the present invention.

In the figure: 1. a housing; 2. a conductive wire; 3. a conductive socket; 4. an electrical conductor; 5. a connecting sheath; 6. a spring plate; 7. briquetting; 8. a button; 9. a first spring; 10. a pressing block; 11. an adaptation groove; 12. an arc surface portion; 13. a slider; 14. a chute; 15. a second spring; 16. a sloping block; 17. a bending part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a spring terminal for an intelligent power distribution cabinet with convenient wiring and slipping prevention comprises a shell 1 and a conducting wire 2, wherein the surface of the shell 1 is provided with a conductive socket 3, the conductive socket 3 is used for inserting the conducting wire 2, the inner wall of the shell 1 is fixedly connected with an electric conductor 4, when the electric conductor 4 is connected with the conducting wire 2, the electric conductor 4 can be in conductive contact with the conducting wire 2,

the electric conductor fixing device further comprises a limiting mechanism for fixing the installed electric conductor 2, the surface of the electric conductor 4 is electrically connected with a connecting sheath 5, the shell 1 is electrically connected with an electric structure group or an electric structure component through the connecting sheath 5, and the electric conductor fixing device further comprises an unlocking mechanism for releasing the limiting state of the limiting mechanism on the electric conductor 2.

In order to realize the rapid installation operation of the conductive wire 2, further, the limiting mechanism comprises a spring piece 6 and a pressing block 7, the surface of the spring piece 6 is fixedly connected with the inner wall of the shell 1, the surface of the shell 1 is provided with a through hole for the pressing block 7 to pass through and be in sliding connection with, the surface of the pressing block 7 is fixedly connected with a button 8, the surface of the pressing block 7 is sleeved with a spring I9, two ends of the spring I9 are respectively and fixedly connected with the button 8 and the opposite side of the shell 1, the unlocking mechanism comprises a pressing block 10, the bottom surface of the pressing block 10 is provided with an adaptive groove 11, the pressing block 10 comprises an arc-shaped surface part 12, the surface of the pressing block 10 is movably sleeved with a sliding block 13, the surface of the pressing block 7 is provided with a sliding groove 14, the groove wall of the sliding groove 14 is in sliding connection with a spring II 15, the surface of the spring II 15 is fixedly connected with an inclined block 16, the surface of the inclined block 16 slides along the inner wall of the sliding groove 14, an operator firstly presses the button 8, so that the button 8 presses the first spring 9 to move towards the direction close to the spring leaf 6, thereby driving the pressing block 7 to push the surface of the spring leaf 6, so that the spring leaf 6 is separated from the electric conductor 4, and in the above process, as shown in the motion state of fig. 5 to fig. 3, the button 8 moves towards the direction close to the spring leaf 6 to drive the inclined block 16 to move downwards and downwards to contact with the arc-shaped part 12, thereby driving the inclined block 16 to press against the second spring 15 along the inner wall of the chute 14 to slide, when the inclined block 16 is separated from the arc-shaped part 12, the inclined block 16 extends out under the elastic force of the second spring 15, at the moment, the button 8 is released, under the elastic force of the first spring 9, the inclined block 16 abuts against the surface of the pressing block 10, as shown in fig. 4, thereby the pressing block 7 keeps the state abutting against the spring leaf 6, so that the spring leaf 6 is separated from the electric conductor 4 all the time, at the moment, an operator inserts the electric conductor 2 into the electric conductor socket 3, and makes the electric conductor 2 be positioned between the spring leaf 6 and the electric conductor 4, continuing to press the button 8 downwards to enable the inclined block 16 to abut against the inclined plane of the sliding block 13, driving the inclined block 16 to abut against the second spring 15 to slide along the inner wall of the sliding groove 14, when the inclined block 16 moves to the bottom of the sliding block 13, loosening the button 8, enabling the inclined block 16 to drive the sliding block 13 to move upwards under the elastic force of the first spring 9 to be matched with the adaptive groove 11, enabling the inclined block 16 to slide along the inclined plane and the arc-shaped part 12 at the bottom of the sliding block 13, so as to cross the sliding block 13 and the arc-shaped part 12, driving the pressing block 7 to be separated from the spring piece 6, enabling the sliding block 13 to slide downwards to the initial state shown in the figure 3 through gravity after being separated from the inclined block 16, and also enabling the sliding block 13 to be driven to return to the original position through the elastic component, wherein the elastic component can be a spring, the elastic force of the elastic component is far smaller than that of the second spring 15, the spring piece 6 abuts against the conductive wire 2 under the action of the elastic force of the elastic component, so as to realize the rapid installation operation of the conductive wire 2, and prevent conductor wire 2 and appear not hard up phenomenon under the fixed of spring leaf 6, need not to use the screwdriver to carry out the auxiliary operation and operating personnel can one-hand operation to be convenient for use in narrow environment.

In order to make the installation of the conductive wire 4 more stable, further, the spring plate 6 includes a bending portion 17, and the bending portion 17 is adapted to the surface slope of the electrical conductor 4, so as to increase the contact area between the electrical conductor 4 and the spring plate 6, thereby making the installation of the conductive wire 4 more stable.

Furthermore, the size of the adapting groove 11 is adapted to the upper end surface of the sliding block 13.

Further, the pressing block 10 is made of an insulating ceramic material.

The working principle is as follows: when the spring terminal for the intelligent power distribution cabinet convenient to wire and preventing slipping is used, an operator firstly presses the button 8, the button 8 extrudes the first spring 9 to move towards the direction close to the spring leaf 6, so that the press block 7 is driven to push the surface of the spring leaf 6, the spring leaf 6 is separated from the electric conductor 4, in the process, as shown in the motion state shown in the figures 5 to 3, the button 8 moves towards the direction close to the spring leaf 6 to drive the inclined block 16 to move downwards in an inclined mode to be contacted with the arc-shaped part 12, the inclined block 16 is driven to abut against the second spring 15 along the inner wall of the sliding groove 14 to slide, when the inclined block 16 is separated from the arc-shaped part 12, the inclined block 16 extends out under the elastic force of the second spring 15, at the moment, the button 8 is released, the inclined block 16 abuts against the surface of the press block 10 under the elastic force of the first spring 9, the state shown in the figure 4 is kept by the press block 7, the state of the press block 6 is kept, and the spring leaf 6 is separated from the electric conductor 4 all the time, at the moment, an operator inserts the conducting wire 2 into the conducting socket 3, the conducting wire 2 is positioned between the spring piece 6 and the electric conductor 4, the button 8 is continuously pressed downwards, the inclined block 16 is pressed against the inclined plane of the sliding block 13 to drive the inclined block 16 to press against the second spring 15 to slide along the inner wall of the sliding groove 14, when the inclined block 16 moves to the bottom of the sliding block 13, the button 8 is released, the inclined block 16 drives the sliding block 13 to move upwards to be matched with the adapting groove 11 under the elastic force of the first spring 9, the inclined block 16 slides along the inclined plane and the arc-shaped part 12 at the bottom of the sliding block 13 to cross the sliding block 13 and the arc-shaped part 12 to drive the pressing block 7 to be separated from the spring piece 6, the spring piece 6 is pressed against the conducting wire 2 under the action of the elastic force of the spring piece 6, so that the quick installation operation of the conducting wire 2 is realized, the loosening phenomenon of the conducting wire 2 is prevented under the fixation of the spring piece 6, no screwdriver is needed, and the operator can operate with one hand, thereby facilitating use in confined environments.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient and anti-skidding spring terminal for intelligent power distribution cabinet that takes off of wiring, includes shell (1) and conductor wire (2), its characterized in that: the surface of the shell (1) is provided with a conductive socket (3), the inner wall of the shell (1) is fixedly connected with an electric conductor (4),

the electric conductor fixing device is characterized by further comprising a limiting mechanism for fixing the installed electric conductor (2), wherein the surface of the electric conductor (4) is electrically connected with a connecting sheath (5), and the electric conductor fixing device further comprises an unlocking mechanism for releasing the limiting state of the limiting mechanism on the electric conductor (2).

2. The convenient and anti-slipping spring terminal for intelligent power distribution cabinet of wiring of claim 1, characterized in that: stop gear includes spring leaf (6) and briquetting (7), the surface of spring leaf (6) with the inner wall fixed connection of shell (1), the confession has been seted up on the surface of shell (1) briquetting (7) pass and sliding connection's perforation with it, the fixed surface of briquetting (7) is connected with button (8), the surface of briquetting (7) has cup jointed spring one (9), the both ends of spring one (9) respectively with the opposite side fixed connection of button (8) and shell (1).

3. The convenient and anti-slipping spring terminal for intelligent power distribution cabinet of wiring of claim 2, characterized in that: the unlocking mechanism comprises a pressing block (10), an adaptive groove (11) is formed in the bottom surface of the pressing block (10), the pressing block (10) comprises an arc surface portion (12), a sliding block (13) is movably sleeved on the surface of the pressing block (10), a sliding groove (14) is formed in the surface of the pressing block (7), a second spring (15) is connected to the groove wall of the sliding groove (14) in a sliding mode, an inclined block (16) is fixedly connected to the surface of the second spring (15), and the surface of the inclined block (16) slides along the inner wall of the sliding groove (14).

4. The spring terminal for the intelligent power distribution cabinet convenient to wire and preventing slipping according to any one of claims 2 or 3, characterized in that: the spring piece (6) comprises a bending part (17).

5. The convenient and anti-slipping spring terminal for intelligent power distribution cabinet of wiring of claim 3, characterized in that: the size of the adapting groove (11) is adapted to the upper end face of the sliding block (13).

6. The convenient and anti-slipping spring terminal for intelligent power distribution cabinet of wiring of claim 3, characterized in that: the pressing block (10) is made of an insulating ceramic material.