CN110808182A

CN110808182A - Portable switch termination

Info

Publication number: CN110808182A
Application number: CN201911161300.7A
Authority: CN
Inventors: 俞洁; 季燎原
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-24
Filing date: 2019-11-24
Publication date: 2020-02-18

Abstract

The invention relates to the technical field of control, and discloses a portable switch wiring device which comprises a switch body, wherein a connector lug is fixedly connected inside the switch body, a wiring hole is formed inside the connector lug, a groove is fixedly connected at the bottom of the wiring hole, an internal connecting wire is fixedly connected outside the connector lug, a positioning hole is formed at the top of the connector lug, a wire pressing rod is movably connected inside the positioning hole, a wire pressing plate is fixedly connected outside the wire pressing rod, an insulating layer is fixedly connected outside the wire pressing rod, a tooth row is fixedly connected outside the insulating layer, a pressing plate is fixedly connected at the top of the wire pressing rod, a gear is movably connected outside the tooth row, the gear is matched with the gear through a check rod for use, when the wire pressing rod moves downwards, the gear is driven to rotate clockwise, when the pressing rod is not pressed, the check rod effectively prevents the gear from rotating anticlockwise, so that the wire pressing rod is, the effect of compressing tightly the power cord is reached, easy operation has avoided the vexation of twisting the screw.

Description

Portable switch termination

Technical Field

The invention relates to the technical field of control, in particular to a portable switch wiring device.

Background

The switch is a necessary device for laying circuit and using electric appliance, mainly responsible for the control part of the electric appliance, controlling the switch and the strength of the electric appliance, the switch mainly comprises a contact connecting device, a wiring device, a switch body and an insulation pressing device, wherein the wiring device is a connecting device for connecting the live wire and the zero wire of the household power line with the switch.

Current switch termination, mainly use the rotation of screw thread to increase the power cord centre gripping, accomplish being connected of power cord and switch, and connecting device's screw is very little, cause the skew of screw extremely easily, and be difficult to the operation, and, at the in-process of tightening the screw, probably lead to the fracture of power cord, perhaps contact failure, lead to power cord and switch to be connected insecurely, even the disconnection, the insecure switch that leads to of connection generates heat easily, there is very big potential danger, and the disconnection, then the switch directly can't be used, lose the control action to electrical apparatus.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the portable switch wiring device provided by the invention has the advantages that the power line is clamped by pressing, the operation is very simple, the problem of difficult operation caused by undersize screws is avoided, the power source penetrates into the wiring hole and is tightly pressed by the three wire pressing rods, the power line is firmly connected, and the problems of troublesome operation and easy connection insecure of the original wiring device are solved.

(II) technical scheme

In order to realize the purposes of simple operation and firm connection, the invention provides the following technical scheme: the utility model provides a portable switch termination, including the switch body, the inside fixedly connected with connector lug of the switch body, the wiring hole has been seted up to the inside of connector lug, the bottom fixed connection in wiring hole is fluted, the outside fixedly connected with internal connection line of connector lug, the locating hole has been seted up at the top of connector lug, the inside swing joint of locating hole has the line ball pole, the outside fixedly connected with line ball board of line ball pole, the outside fixedly connected with insulating layer of line ball pole, the tooth is arranged to the outside fixedly connected with of insulating layer, the top fixedly connected with of line ball pole presses the pressure board, the outside swing joint of row tooth has the gear, the sliding tray has been seted up at the top of connector lug, the inside swing joint of sliding tray has the slider, the top swing joint of slider has the non return pole, the bottom fixedly connected with spring of non return pole, the spacing post of bottom fixedly connected with.

Preferably, the switch body is an insulating material.

Preferably, the material of the connector lug is copper.

Preferably, the number of the grooves is three, the three grooves are the same in size, and the length of each groove is larger than that of each wiring hole.

Preferably, the line ball pole material is copper, and there is three in quantity, connects respectively in the bottom of pressing the pressure board, and the size adaptation of recess, and every line ball pole can both fall into the inside of recess.

Preferably, the wire pressing plate is located inside the wiring hole, and when the wire pressing rod falls into the inside of the groove, the bottom of the wire pressing plate contacts with the bottom of the wiring hole.

Preferably, the gear has three groups, and each group is movably connected with the row teeth on both sides and movably connected with the connector lug.

Preferably, the sliding block, the check rod, the spring and the limiting column are respectively provided with six and divided into three groups, and each group is respectively connected to two sides of the line pressing rod.

Preferably, the number of the shifting blocks is two, and each shifting block is connected with three sliding blocks.

(III) advantageous effects

Compared with the prior art, the invention provides the portable switch wiring device, the check rod and the gear are matched for use, when the wire pressing rod moves downwards, the gear is driven to rotate clockwise, when the wire pressing rod is not pressed, the check rod effectively prevents the gear from rotating anticlockwise, so that the wire pressing rod is prevented from sliding upwards, the effect of compressing a power line is achieved, the operation is simple, the trouble of screwing a screw is avoided, and the groove and the wire pressing rod are matched for use, so that the power line is further compressed, and the power line is prevented from being separated.

Drawings

FIG. 1 is a schematic cross-sectional view of a structural joint according to the present invention;

FIG. 2 is a schematic cross-sectional view of a wire-crimping rod of the present invention;

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

fig. 4 is a schematic top view of a connector lug according to the present invention.

In the figure: the switch comprises a switch body 1, a connector lug 2, a connector lug 3, a connector hole 4, a groove 5, an internal connecting wire 6, a positioning hole 7, a wire pressing rod 7, a wire pressing plate 8, an insulating layer 9, a row of teeth 10, a pressing plate 11, a gear 12, a sliding groove 13, a sliding block 14, a check rod 15, a spring 16, a limiting column 17 and a shifting block 18.

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. 1-4, a portable switch wiring device comprises a switch body 1, the switch body 1 is made of insulating material, a connector lug 2 is fixedly connected to the inside of the switch body 1, the connector lug 2 is made of copper, a wiring hole 3 is formed in the connector lug 2, grooves 4 are fixedly connected to the bottoms of the wiring holes 3, the three grooves 4 are the same in size, the length of each groove 4 is larger than that of each wiring hole 3, the grooves 4 and wire pressing rods 7 are matched for use, so that when a power line is pressed, the power line can be effectively prevented from being separated, an internal connecting wire 5 is fixedly connected to the outside of the connector lug 2, a positioning hole 6 is formed in the top of the connector lug 2, wire pressing rods 7 are movably connected to the inside of the positioning hole 6, the wire pressing rods 7 are made of copper and are three in number and are respectively connected to the bottoms of pressing plates 11, and the sizes of the wire pressing rods are, each wire pressing rod 7 can fall into the inside of the groove 4, the wire pressing plate 8 is fixedly connected to the outside of the wire pressing rod 7, the wire pressing plate 8 is located inside the wiring hole 3, when the wire pressing rod 7 falls into the inside of the groove 4, the bottom of the wire pressing plate 8 is in contact with the bottom of the wiring hole 3, the insulating layer 9 is fixedly connected to the outside of the wire pressing rod 7, the row teeth 10 are fixedly connected to the outside of the insulating layer 9, the pressing plate 11 is fixedly connected to the top of the wire pressing rod 7, the gear 12 is movably connected to the outside of the row teeth 10, the sliding groove 13 is formed in the top of the connector lug 2, the sliding block 14 is movably connected to the inside of the sliding groove 13, the non-return rod 15 is movably connected to the top of the sliding block 14, the spring 16 is fixedly connected to the bottom of the non-return rod 15, the limiting column 17 is fixedly connected to the bottom of the non-return rod 15, the sliding block 14, through non return pole 15 and gear 12 cooperation use, when line ball pole 7 moves down, drive gear 12 clockwise, when not pressing, non return pole 15 effectively prevents gear 12 anticlockwise rotation to prevent line ball pole 7 and upwards slide, reach the effect that compresses tightly the power cord, and easy operation has avoided the vexation of twisting the screw, and the outside swing joint of slider 14 has shifting block 18, and shifting block 18 has two, and every shifting block 18 links to each other with three slider 14.

The use process comprises the following steps: during wiring, put into wiring hole 3 with the power cord, press down and press board 11, make line ball pole 7 downstream, because line ball pole 7 outside fixed connection insulating layer 9, tooth 10 is being arranged to the outside fixed connection of insulating layer 9, arrange tooth 10 downstream, drive gear 12 clockwise, gear 12 jack-up non return pole 15 upwards rotates, when compressing tightly the power cord, loosen and press board 11, under the restriction of non return pole 15, gear 12 can't be anticlockwise rotation, thereby can't make line ball pole 7 upwards slide, when the power cord needs to be pulled down, only need stir shifting block 18 and keep away from the slip to both sides, remove the restriction of non return pole 15 to gear 12, then gear 12 can anticlockwise rotation, can take off the power cord.

To sum up, this portable switch termination uses through non return pole 15 and the cooperation of gear 12, when line ball pole 7 moves down, drives gear 12 clockwise rotation, when not pressing, non return pole 15 effectively prevents 12 anticlockwise rotations of gear to prevent line ball pole 7 and upwards slide, reach the effect that compresses tightly the power cord, and easy operation has avoided the vexation of twisting the screw, and recess 4 and line ball pole 7 cooperation use moreover further compress tightly the power cord, prevent that the power cord from breaking away from.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable switch termination, includes switch body (1), its characterized in that: the switch is characterized in that a connector lug (2) is fixedly connected to the inside of the switch body (1), a connector lug (3) is arranged inside the connector lug (2), a groove (4) is fixedly connected to the bottom of the connector lug (3), an internal connecting wire (5) is fixedly connected to the outside of the connector lug (2), a positioning hole (6) is arranged at the top of the connector lug (2), a wire pressing rod (7) is movably connected to the inside of the positioning hole (6), a wire pressing plate (8) is fixedly connected to the outside of the wire pressing rod (7), an insulating layer (9) is fixedly connected to the outside of the wire pressing rod (7), a tooth arrangement (10) is fixedly connected to the outside of the insulating layer (9), a pressing plate (11) is fixedly connected to the top of the wire pressing rod (7), a gear (12) is movably connected to the outside of the tooth arrangement (10), a sliding groove (13) is arranged at the top of the connector, the top of the sliding block (14) is movably connected with a check rod (15), the bottom of the check rod (15) is fixedly connected with a spring (16), the bottom of the check rod (15) is fixedly connected with a limiting column (17), and the outside of the sliding block (14) is movably connected with a shifting block (18).

2. The portable switch wiring device according to claim 1, wherein: the switch body (1) is made of an insulating material.

3. The portable switch wiring device according to claim 1, wherein: the connector lug (2) is made of copper.

4. The portable switch wiring device according to claim 1, wherein: the number of the grooves (4) is three, the sizes of the three grooves (4) are the same, and the length of each groove (4) is larger than that of the wiring hole (3).

5. The portable switch wiring device according to claim 1, wherein: the material of line ball pole (7) is copper, and quantity has three, connects respectively in the bottom of pressing down board (11), and the size adaptation of recess (4), and every line ball pole (7) can both fall into the inside of recess (4).

6. The portable switch wiring device according to claim 1, wherein: the wire pressing plate (8) is located inside the wiring hole (3), and when the wire pressing rod (7) falls into the groove (4), the bottom of the wire pressing plate (8) is in contact with the bottom of the wiring hole (3).

7. The portable switch wiring device according to claim 1, wherein: six sliding blocks (14), check rods (15), springs (16) and limiting columns (17) are respectively arranged and divided into three groups, and each group is connected to two sides of the line pressing rod (7).

8. The portable switch wiring device according to claim 1, wherein: the number of the shifting blocks (18) is two, and each shifting block (18) is connected with three sliding blocks (14).