CN214280357U

CN214280357U - Magnetic automatic power-off terminal

Info

Publication number: CN214280357U
Application number: CN202023158030.5U
Authority: CN
Inventors: 张灶桂
Original assignee: Shenzhen Deke Electric Co ltd
Current assignee: Shenzhen Deke Electric Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-24
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a magnetism auto-power-off terminal relates to terminal technical field, which comprises a base, the top fixed mounting of base has the terminal body, and the inside fixed mounting of terminal body has the connecting pipe, the inside of connecting pipe is provided with the expansion plate, and the inboard fixed mounting of expansion plate has the grip block. The utility model discloses in, when permanent magnetism piece or the electromagnetic module that has magnetic field is close to with electrical apparatus, make the iron plate pass through first spring, the support column, the insulating block drives the connecting block and removes the operation, the automatic power-off work of terminal body is just conveniently accomplished in the removal through the connecting block, when permanent magnetism piece or electromagnetic module principle electrical apparatus, the connecting block carries out the work of reseing through first spring, the power supply work of terminal body has just so been accomplished, this mechanism, moreover, the steam generator is simple in structure, high durability and convenient use, and can play fine guard action to the electromagnetic circuit in the electrical apparatus, the service life of electrical apparatus has been prolonged, the performance of terminal body has been improved.

Description

Magnetic automatic power-off terminal

Technical Field

The utility model relates to a terminal technical field especially relates to a magnetism auto-power-off terminal.

Background

With the development of science and technology and the progress of times, the variety and the range of terminals are gradually increased, the terminals are parts for connecting a storage battery and an external conductor, in the electrical engineering, the terminals refer to wiring terminals, namely wiring terminals, category-divided single holes, double holes, sockets, hooks and the like, and the terminals are made of materials, copper silver plating, copper zinc plating, copper, aluminum, iron and the like, and the terminals mainly transmit electric signals or conduct electricity.

When the existing terminal is used, when a permanent magnet block or an electromagnetic module with a magnetic field is close to the terminal, the electromagnetic element of an electric appliance can be damaged irreversibly, so that the service performance of the terminal is reduced, and when the existing terminal is used for mounting and separating a contact part, the split charging process is complicated and long, so that the split charging efficiency of the contact part is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current terminal in the use, when permanent magnetism block or the electromagnetic module who has magnetic field is close to with the terminal, can cause irreversible damage to the electromagnetic element of electrical apparatus, just so reduced the performance of terminal, current terminal moreover, when the installation separation work that carries out the contact site, the partial shipment process is long consuming time, has just so reduced the shortcoming of the partial shipment efficiency of contact site, and the magnetism auto-power-off terminal that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a magnetic automatic power-off terminal comprises a base, wherein a terminal body is fixedly mounted at the top of the base, a connecting pipe is fixedly mounted inside the terminal body, a telescopic plate is arranged inside the connecting pipe, a clamping block is fixedly mounted on the inner side of the telescopic plate, a telescopic rod is welded outside the clamping block, a second spring is sleeved outside the telescopic rod, a plug is movably mounted between the clamping blocks, a fixed frame is arranged on the front side of the connecting pipe, a sliding block is fixedly mounted inside the fixed frame, a groove block is arranged inside the terminal body, a first spring is welded inside the groove block, an iron block is welded at the other end of the first spring, a supporting column is fixedly mounted at the other end of the iron block, an insulating block is fixedly connected to the other end of the supporting column, a knob is fixedly mounted inside the base, and a driving gear block is sleeved outside the knob, the opposite face fixedly connected with driven gear piece between the driving gear piece, and the dead lever has been cup jointed to the inside of driven gear piece.

Further, the other end of the insulating block is provided with a connecting block, and a conductor column is movably connected to the outside of the connecting block.

Furthermore, the connecting block forms a moving structure through the first spring, the iron block, the insulating block and the conductor column, and the size of the cross section of the connecting block is equal to that of the cross section of the groove opening of the conductor column.

Furthermore, the clamping block forms a moving structure through the second spring, the telescopic rod and the connecting pipe, and the clamping block is of an arc-shaped structure.

Furthermore, the fixed rod forms a lifting structure through the knob, the driving gear block, the driven gear block and the base, and the driving gear block is meshed with the driven gear block.

Furthermore, the plug forms a fixed structure with the terminal body through the clamping block, the telescopic rod and the sliding block, and the clamping block forms an elastic structure with the connecting pipe through the second spring.

The utility model discloses a technological effect and advantage:

1. the utility model discloses in, when permanent magnetism piece or the electromagnetic module that has magnetic field is close to with electrical apparatus, magnetic force makes the iron plate pass through first spring, the support column, the insulating block drives the connecting block and removes the operation, the automatic power-off work of terminal body is just conveniently accomplished in the removal through the connecting block, when permanent magnetism piece or electromagnetic module principle electrical apparatus, the connecting block carries out reset work through first spring, the power supply work of terminal body has just so been accomplished, the mechanism, moreover, the steam generator is simple in structure, high durability and convenient use, and can play fine guard action to the electromagnetic circuit in the electrical apparatus, the service life of electrical apparatus has been prolonged, the performance of terminal body has been improved.

2. The utility model discloses in, the manual operation slider, the slider is through fixed frame, the second spring, the telescopic link, the expansion plate drives the grip block and removes the operation, the separation work of plug is just conveniently accomplished in the removal through the grip block, loosen the slider again, make the grip block carry out the work of resetting through the second spring, just so conveniently accomplish the fixed work of plug, this split charging mechanism, moreover, the steam generator is simple in structure, high durability and convenient use, fixed effectual, the installation and the separation time of plug have been shortened, and can also install the plug of equidimension not, just so improve the performance of terminal body.

3. The utility model discloses in, manual operation knob, knob pass through driving gear piece, driven gear piece drive dead lever and go up and down to operate, just conveniently accomplish the installation work of terminal body through the lift of dead lever, and this installation mechanism operates steadily, simple structure, and convenient to use, and need not accomplish the installation work of terminal body through assembly and disassembly tools, have just so shortened the installation time of terminal body, have improved the installation effectiveness.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the structure of the magnetic automatic power-off terminal of the present invention;

fig. 2 is a schematic view of the left internal structure of the middle terminal of the present invention;

FIG. 3 is a schematic view of the connection structure between the clamping block and the plug of the present invention;

fig. 4 is a schematic view of the front structure of the middle connection pipe of the present invention.

Reference numbers in the figures: 1. a base; 2. a terminal body; 3. a conductor post; 4. a connecting pipe; 5. a retractable plate; 6. a clamping block; 7. a plug; 8. a knob; 9. a driving gear block; 10. a driven gear block; 11. fixing the rod; 12. connecting blocks; 13. an insulating block; 14. a support pillar; 15. an iron block; 16. a first spring; 17. a groove block; 18. a second spring; 19. a telescopic rod; 20. a fixing frame; 21. a slide block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1 to 4, a magnetic automatic power-off terminal comprises a base 1, a terminal body 2, a conductor column 3, a connecting pipe 4, a telescopic plate 5, a clamping block 6, a plug 7, a knob 8, a driving gear block 9, a driven gear block 10, a fixing rod 11, a connecting block 12, an insulating block 13, a supporting column 14, an iron block 15, a first spring 16, a groove block 17, a second spring 18, a telescopic rod 19, a fixing frame 20 and a sliding block 21, wherein the terminal body 2 is fixedly installed on the top of the base 1, the connecting pipe 4 is fixedly installed inside the terminal body 2, the telescopic plate 5 is arranged inside the connecting pipe 4, the clamping block 6 is fixedly installed on the inner side of the telescopic plate 5, the telescopic rod 19 is welded on the outer portion of the clamping block 6, the second spring 18 is sleeved on the outer portion of the telescopic rod 19, the plug 7 is movably installed between the clamping blocks 6, the fixing frame 20 is arranged on the front surface of the connecting pipe 4, and the inside fixed mounting of fixed frame 20 has slider 21, the inside of terminal body 2 is provided with groove block 17, and the inside welding of groove block 17 has first spring 16, the other end welding of first spring 16 has iron plate 15, and the other end fixed mounting of iron plate 15 has support column 14, the other end fixedly connected with insulating block 13 of support column 14, the inside fixed mounting of base 1 has knob 8, and driving gear block 9 has been cup jointed to knob 8's outside, opposite face fixedly connected with driven gear block 10 between driving gear block 9, and dead lever 11 has been cup jointed to the inside of driven gear block 10.

As shown in fig. 2, the other end of the insulating block 13 of this embodiment is provided with a connecting block 12, and the external movable connection of the connecting block 12 has a conductor column 3, the insulating block 13 is manually operated, and the insulating block 13 drives the connecting block 12 to move, so that the connecting block 12 moves into the insulating block 13, and thus the conductive work of the terminal body 2 is conveniently completed.

As shown in fig. 2, the connection block 12 of this embodiment forms a moving structure through the first spring 16, the iron block 15, the insulating block 13 and the conductor column 3, and the size of the cross section of the connection block 12 is equal to the size of the cross section of the notch of the conductor column 3, when the permanent magnet block having a magnetic field is close to the terminal body 2, the iron block 15 drives the connection block 12 to move through the first spring 16 and the insulating block 13, so that the automatic power-off operation of the terminal body 2 is conveniently completed.

As shown in fig. 1, 3 and 4, the clamping block 6 of the present embodiment forms a moving structure with the connecting pipe 4 through the second spring 18, the telescopic rod 19, the sliding block 21, and the clamping block 6 is in an arc-shaped structure, the sliding block 21 is manually operated, and the sliding block 21 drives the clamping block 6 to move through the second spring 18 and the telescopic rod 19, so as to conveniently complete the fixing operation between the plug 7 and the connecting block 12.

As shown in fig. 1, the fixing rod 11 of this embodiment passes through and constitutes elevation structure between knob 8, driving gear block 9, driven gear block 10 and the base 1, and driving gear block 9 and driven gear block 10 intermeshing, and manual operation knob 8, knob 8 drive the fixing rod 11 through driving gear block 9, driven gear block 10 and carry out the lifting operation, just so conveniently accomplish the fixed work of terminal body 2.

As shown in fig. 1, fig. 3 and fig. 4, the plug 7 of this embodiment forms a fixed structure through the clamping block 6, the telescopic rod 19, the sliding block 21 and the terminal body 2, and the clamping block 6 forms an elastic structure through the second spring 18 and the connecting pipe 4, the sliding block 21 is manually operated, and the sliding block 21 drives the clamping block 6 to move through the telescopic rod 19, so that the clamping block 6 is far away from the plug 7, and thus, the separation work of the plug 7 is conveniently completed.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The utility model discloses the theory of operation: when the connector is used, firstly, the sliding block 21 is manually operated, the sliding block 21 drives the telescopic rod 19 to move (move left and right) through the fixing frame 20, the second spring 18 is compressed by the movement of the telescopic rod 19, the telescopic rod 19 drives the clamping block 6 (the clamping block 6 is made of insulating materials) to move, so that the separation (replacement) work of the plug 7 is conveniently completed, other plugs 7 are inserted into the connecting pipe 4, the plug 7 is connected with the connecting block 12, the sliding block 21 is loosened, the sliding block 21 drives the clamping block 6 to reset through the second spring 18 and the telescopic rod 19, so that the installation work of the plug 7 is conveniently completed, when a permanent magnet block or an electromagnetic module with a magnetic field is close to an electric appliance, the iron block 15 in the terminal body 2 is moved (moved back and forth) due to the adsorption of magnetic force, and the first spring 16 is compressed by the movement of the iron block 15, iron plate 15 drives insulating block 13 through support column 14 again and removes the operation, insulating block 13 drives connecting block 12 again and removes the operation, connecting block 12 will remove to conductor post 3 outsidely, the auto-power-off work of terminal body 2 has just so been accomplished, when electromagnetic module kept away from the electrical apparatus, connecting block 12 carries out reset work through first spring 16, the power supply work of terminal body 2 has just so been accomplished, manual operation knob 8, knob 8 drives driving gear block 9 and carries out the rotation operation, driving gear block 9 drives driven gear block 10 again and carries out the rotation operation, the rotation of driven gear block 10 makes dead lever 11 carry out the lift operation (driven gear block 10 is the screw thread column structure with the contact site of dead lever 11), just so conveniently accomplish the fixed work of terminal body 2.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. A magnetic automatic power-off terminal comprises a base (1), and is characterized in that: the terminal comprises a base (1), wherein a terminal body (2) is fixedly mounted at the top of the base (1), a connecting pipe (4) is fixedly mounted inside the terminal body (2), a telescopic plate (5) is arranged inside the connecting pipe (4), a clamping block (6) is fixedly mounted on the inner side of the telescopic plate (5), a telescopic rod (19) is welded outside the clamping block (6), a second spring (18) is sleeved outside the telescopic rod (19), a plug (7) is movably mounted between the clamping blocks (6), a fixed frame (20) is arranged on the front side of the connecting pipe (4), a sliding block (21) is fixedly mounted inside the fixed frame (20), a groove block (17) is arranged inside the terminal body (2), a first spring (16) is welded inside the groove block (17), an iron block (15) is welded at the other end of the first spring (16), and the other end fixed mounting of iron plate (15) has support column (14), the other end fixedly connected with insulating block (13) of support column (14), the inside fixed mounting of base (1) has knob (8), and the outside of knob (8) has cup jointed driving gear piece (9), opposite face fixedly connected with driven gear piece (10) between driving gear piece (9), and the inside of driven gear piece (10) has cup jointed dead lever (11).

2. The magnetic automatic power-off terminal as claimed in claim 1, wherein: the other end of the insulating block (13) is provided with a connecting block (12), and the outside of the connecting block (12) is movably connected with a conductor column (3).

3. The magnetic automatic power-off terminal as claimed in claim 2, wherein: the connecting block (12) forms a moving structure through the first spring (16), the iron block (15), the insulating block (13) and the conductor column (3), and the size of the cross section of the connecting block (12) is equal to that of the cross section of the notch of the conductor column (3).

4. The magnetic automatic power-off terminal as claimed in claim 1, wherein: the clamping block (6) forms a moving structure with the connecting pipe (4) through a second spring (18), an expansion link (19), and the clamping block (6) is of an arc-shaped structure.

5. The magnetic automatic power-off terminal as claimed in claim 1, wherein: the fixed rod (11) forms a lifting structure between the knob (8), the driving gear block (9), the driven gear block (10) and the base (1), and the driving gear block (9) and the driven gear block (10) are meshed with each other.

6. The magnetic automatic power-off terminal as claimed in claim 1, wherein: the plug (7) forms a fixed structure with the terminal body (2) through the clamping block (6), the telescopic rod (19), the sliding block (21), and the clamping block (6) forms an elastic structure with the connecting pipe (4) through the second spring (18).