CN210039318U

CN210039318U - Circuit connecting device

Info

Publication number: CN210039318U
Application number: CN201821965414.8U
Authority: CN
Inventors: 段继儒
Original assignee: China Three Gorges University CTGU
Current assignee: China Three Gorges University CTGU
Priority date: 2018-11-27
Filing date: 2018-11-27
Publication date: 2020-02-07
Anticipated expiration: 2028-11-27

Abstract

A circuit connecting device comprises a conductive module and a module placing box, wherein a plurality of conductive modules which are in close contact are placed in the module placing box, a cross-shaped conductive body is arranged in each conductive module, and a vertically upward conductive needle is arranged at the intersection of the cross-shaped conductive bodies; spring grooves are formed in four surfaces of the conductive module, springs are arranged in the spring grooves, hemispherical limiting columns are arranged at the end parts of the springs, and limiting grooves matched with the hemispherical limiting columns are formed above the spring grooves; the connector also comprises a connecting plate for connecting the conductive pins. The utility model provides a circuit connecting device adopts conductive module to carry out the wire and connects, and this device is easily accomodate, is difficult for appearing losing, damaging the circumstances such as, and education is elementary to being applicable to that can be fine to show for the student that can be fine.

Description

Circuit connecting device

Technical Field

The utility model relates to an electronic teaching field, especially a circuit connection device.

Background

With the improvement of education system and the increasing attention of people to children's education, electricity is the important part in the education task. Various education appliances and enlightenment toys related to electrics are in the market. The restriction of present electricity education learning equipment lies in that teaching type circuit is mostly the original system of wire, original paper, but traditional wire is difficult for accomodating, twines easily, and little original device loses easily to be difficult like the student show after circuit connection accomplishes.

Disclosure of Invention

The utility model aims to solve the technical problem that a circuit connection device is provided, can be neat accomodate and very convenient show of imparting knowledge to students.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a circuit connecting device comprises a conductive module and a module placing box, wherein a plurality of conductive modules which are in close contact are placed in the module placing box, a cross-shaped conductive body is arranged in each conductive module, and a vertically upward conductive needle is arranged at the intersection of the cross-shaped conductive bodies; spring grooves are formed in four surfaces of the conductive module, springs are arranged in the spring grooves, hemispherical limiting columns are arranged at the end parts of the springs, and limiting grooves matched with the hemispherical limiting columns are formed above the spring grooves; the connector also comprises a connecting plate for connecting the conductive pins.

Preferably, the bottom of the connecting plate is provided with a conductive groove matched with the conductive pin, the upper end of the conductive groove is connected with a wire, the wire extends to the upper surface of the connecting plate, and an electric element is connected between the two wires.

Preferably, the device also comprises a box cover hinged with the module placing box, and a lock catch is arranged between the module placing box and the box cover.

Preferably, the module placing box is further provided with a handle.

The utility model provides a circuit connecting device adopts conductive module to carry out the wire and connects, and this device is easily accomodate, is difficult for appearing losing, damaging the circumstances such as, and education is elementary to being applicable to that can be fine to show for the student that can be fine.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a plurality of conductive modules of the present invention placed in a module placing box;

fig. 3 is a schematic structural view of the inner conductor of the conductive module of the present invention;

fig. 4 is a schematic structural view of the surface of the conductive module of the present invention;

FIG. 5 is a schematic structural view of another connecting plate of the present invention;

FIG. 6 is a schematic structural view of the connection plate of the present invention connected to a conductive pin;

fig. 7 is a schematic structural diagram of the box body of the present invention.

Detailed Description

As shown in fig. 1-4, a circuit connecting device comprises a conductive module 1 and a module placing box 2, wherein a plurality of conductive modules 1 which are in close contact with each other are placed in the module placing box 2, a cross-shaped conductive body 3 is arranged in each conductive module 1, and a vertical and upward conductive needle 4 is arranged at the intersection of the cross-shaped conductive bodies 3; the four surfaces of the conductive module 1 are provided with spring grooves 5, springs 6 are arranged in the spring grooves 5, the end parts of the springs 6 are provided with hemispherical limiting columns 7, and limiting grooves 8 matched with the hemispherical limiting columns 7 are arranged above the spring grooves 5; and a connecting plate 9 for connecting the conductive pins 4.

Preferably, the bottom of the connecting plate 9 shown in fig. 5-6 is provided with a conductive groove 10 matched with the conductive pin 4, the upper end of the conductive groove 10 is connected with a lead 11, the lead 11 extends to the upper surface of the connecting plate 9, and an electrical component is connected between the two leads 11.

Preferably, as shown in fig. 7, the module placing case further includes a case cover 12 hinged to the module placing case 2, and a lock catch 13 is provided between the module placing case 2 and the case cover 12.

Preferably, the module placing box 2 is further provided with a handle 14.

The electric module 1 and the module placing box 2 are both made of plastic materials.

The utility model discloses when using, as shown in fig. 5, the conductive module who will use upwards mentions, makes the spacing post 7 card of hemisphere in adjacent conductive module's spacing groove 8, and the conductive module who upwards mentions constitutes a route, when electrical components is connected to needs, presses a module in the middle of adjacent three conductive module, then as shown in fig. 5 connect connecting plate 9 can.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. A circuit connecting device characterized by: the device comprises a conductive module (1) and a module placing box (2), wherein a plurality of conductive modules (1) which are in close contact are placed in the module placing box (2), a cross-shaped conductive body (3) is arranged in each conductive module (1), and a vertical upward conductive needle (4) is arranged at the intersection of the cross-shaped conductive bodies (3); spring grooves (5) are formed in four surfaces of the conductive module (1), springs (6) are arranged in the spring grooves (5), hemispherical limiting columns (7) are arranged at the end parts of the springs (6), and limiting grooves (8) matched with the hemispherical limiting columns (7) are formed above the spring grooves (5); the connector also comprises a connecting plate (9) for connecting the conductive pins (4).

2. A circuit connecting device according to claim 1, wherein: the bottom of the connecting plate (9) is provided with a conductive groove (10) matched with the conductive needle (4), the upper end of the conductive groove (10) is connected with a lead (11), the lead (11) extends to the upper surface of the connecting plate (9), and an electric element is connected between the two leads (11).

3. A circuit connecting device according to claim 1, wherein: the device also comprises a box cover (12) hinged with the module placing box (2), and a lock catch (13) is arranged between the module placing box (2) and the box cover (12).

4. A circuit connecting device according to claim 1, wherein: the module placing box (2) is also provided with a handle (14).