CN111711011A

CN111711011A - Safe power connection system

Info

Publication number: CN111711011A
Application number: CN202010675432.8A
Authority: CN
Inventors: 夏帅虎; 殷国辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-09-25

Abstract

The invention discloses a safe power connection system which comprises a socket and a plug, wherein two power connection posts are fixedly penetrated through the inner wall of the plug, two jacks are formed in the side wall of the socket, the two power connection posts are respectively connected with the inner walls of the two jacks in a sliding manner, power connection grooves are formed in the inner bottoms of the two jacks, power connection bags are fixedly arranged on the inner bottoms of the two power connection grooves, wiring terminals are inserted through the inner bottoms of the two power connection grooves, accommodating grooves are formed in the inner walls of the two jacks, and limiting bags are fixedly arranged on the inner walls of the two accommodating grooves. Has the advantages that: connect the electric bag through connecing the inside setting of electric tank to connect the electric bag to fill mercury in connecing the electric bag, make to connect the electric bag receive the extrusion of electric pole after with self deformation and will connect the electric pole tip closely to wrap up, thereby make to connect the electric process more stable, eliminated the reed that current reed clamp connection form leads to simultaneously for a long time, deformability variation and the condition of contact failure, make to connect the electric process stable effective.

Description

Safe power connection system

Technical Field

The invention relates to the technical field of electric equipment, in particular to a safe power connection system.

Background

With the development of science and technology, power equipment is widely used, power supply and connection are indispensable, a common power connection system is a rigid connection between a plug and a socket, and the power supply system has the characteristics of convenience and stability in connection and power supply;

when current socket and the supporting use of plug, because the connection post of plug will lead to the reed deformation when being connected with the inside reed of socket, long-time use will lead to the reed deformability of metal to weaken, thereby the bad contact condition appears in the use later stage, and then there is the power consumption risk, and the outside wiring of plug is generally longer, in case the user accident trip to connect the electricity and will directly cause the brute force to drag, thereby make plug and socket separation, lead to the power supply to break off, often can cause economic loss, often unexpected dragging just ends in an instant, the reaction that the user can be very fast comes and leaves the wiring, but current the unable prevention of connection system of electricity is dragged and is used very inconvenient.

Disclosure of Invention

The invention aims to solve the problem that the connection between a plug and a socket is not stable enough in the prior art, and provides a safe power connection system.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a safe power connection system, includes socket and plug, the inner wall of plug runs through and is fixed with two electrical connector, two jacks have been seted up to the lateral wall of socket, two electrical connector respectively with the inner wall sliding connection of two jacks, two the electricity receiving tank has all been seted up to the interior bottom of jack, two the interior bottom of electricity receiving tank all is fixed with the electricity receiving bag, two the interior bottom of electricity receiving tank all runs through to be inserted and is equipped with the terminal, two the inner wall of jack has all been seted up and has been accomodate the groove, two the inner wall of accomodating the groove all is fixed with spacing bag, the absorption chamber has been seted up to the inside of socket, the inner wall in absorption chamber is fixed with electro-magnet and diode, the inside of plug has been seted up the chamber that changes, the inside in chamber that changes is equipped with.

In the above safety power connection system, the limit releasing mechanism includes an adsorbing magnetic block connected with the inner wall of the transposition cavity through a return spring, a partition plate is fixed on the side wall of the adsorbing magnetic block, a repelling magnetic block is fixed on one side of the partition plate away from the adsorbing magnetic block, a sliding groove is formed in the inner top of the transposition cavity in a penetrating manner, and a push rod fixedly connected with the top of the adsorbing magnetic block is connected to the inner wall of the sliding groove in a sliding manner.

In the above safety power connection system, the adsorption magnetic block and the repulsion magnetic block are both permanent magnets, and the magnetic poles of the adsorption magnetic block and the repulsion magnetic block at the ends close to the electromagnet are opposite.

In the above safety power connection system, the power connection bag is made of an elastic conductive film, mercury is filled in the power connection bag, the limiting bag is made of an elastic rubber material, and non-newtonian fluid is filled in the limiting bag.

Compared with the prior art, the invention has the advantages that:

1. according to the invention, the electricity connecting bag is arranged in the electricity connecting groove, and the mercury is filled in the electricity connecting bag, so that the electricity connecting bag deforms after being extruded by the electricity connecting column and tightly wraps the end part of the electricity connecting column, the electricity connecting process is more stable, the conditions that the reed is used for a long time, the deformation capability is poor and the contact is poor due to the existing reed clamping connection mode are eliminated, the electricity connecting process is stable and effective, the damage to a circuit and the ignition phenomenon caused by the contact is reduced, and the electricity utilization is safer;

2. according to the invention, the limit bag is arranged and the non-Newtonian fluid is filled in the limit bag, so that the electric pole cannot be hindered by the non-Newtonian fluid in the normal slow plugging process, the normal plugging process can be smoothly carried out, and the non-Newtonian fluid can be effectively hardened to hinder the electric pole from being pulled out when the electric pole is pulled by external strong force, so that the electric pole can effectively cope with accidental pulling in the electric connection process, the electric connection process is more stable, and the loss caused by accidental power failure is avoided;

3. according to the invention, after the plug is connected with the power, the electromagnet generates a stable magnetic field by itself due to the connection of the diode, and further generates a strong magnetic adsorption effect with the adsorption magnetic block, so that the plug is tightly combined with the socket and cannot be easily loosened, the power supply stability can be ensured to a certain extent even if the plug is interfered in the power connection process, and the power connection process is more stable;

4. according to the invention, when the plug needs to be pulled out, the push rod is pulled to move, so that the adsorption magnetic block and the repulsion magnetic block are switched, the electromagnet and the repulsion magnetic block are mutually repelled, the socket and the plug can be easily separated, the plug is pulled out more easily and conveniently, and the use is more convenient.

Drawings

Fig. 1 is a schematic structural diagram of a safety power connection system according to the present invention;

FIG. 2 is a cross-sectional view taken along the direction A in FIG. 1;

fig. 3 is a sectional view taken along the direction B in fig. 2.

In the figure: the device comprises a socket 1, a plug 2, an electrical connection post 3, a jack 4, an electrical connection groove 5, an electrical connection bag 6, a wiring post 7, a clamping groove 8, an accommodating groove 9, a limiting bag 10, an adsorption cavity 11, an electromagnet 12, a diode 13, a transposition cavity 14, a reset spring 15, an adsorption magnetic block 16, a partition plate 17, a repulsion magnetic block 18, a sliding groove 19 and a push rod 20.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-3, a safe power connection system comprises a socket 1 and a plug 2, two power connection posts 3 are fixedly penetrated through the inner wall of the plug 2, two jacks 4 are formed in the side wall of the socket 1, the two power connection posts 3 are respectively connected with the inner walls of the two jacks 4 in a sliding manner, power connection grooves 5 are formed in the inner bottoms of the two jacks 4, power connection bags 6 are fixed on the inner bottoms of the two power connection grooves 5, binding posts 7 are inserted in the inner bottoms of the two power connection grooves 5 in a penetrating manner, accommodating grooves 9 are formed in the inner walls of the two jacks 4, limiting bags 10 are fixed on the inner walls of the two accommodating grooves 9, an adsorption cavity 11 is formed in the socket 1, an electromagnet 12 and a diode 13 are fixed on the inner wall of the adsorption cavity 11, the electromagnet 12 and the diode 13 are connected into a power supply line, and due to the unidirectional property of the diode 13, the electromagnet 12 passes through unidirectional current, so that the electromagnet 12, therefore, the stable power connection process is ensured, the transposition cavity 14 is formed in the plug 2, and the limitation relieving mechanism is arranged in the transposition cavity 14.

The limit releasing mechanism comprises an adsorption magnetic block 16 connected with the inner wall of the transposition cavity 14 through a return spring 15, a partition plate 17 is fixed on the side wall of the adsorption magnetic block 16, a repulsion magnetic block 18 is fixed on one side, away from the adsorption magnetic block 16, of the partition plate 17, a sliding groove 19 is formed in the inner top of the transposition cavity 14 in a penetrating mode, and a push rod 20 fixedly connected with the top of the adsorption magnetic block 16 is connected to the inner wall of the sliding groove 19 in a sliding mode; the attracting magnetic block 16 and the repelling magnetic block 18 are permanent magnets, the magnetic poles of the attracting magnetic block 16 and the repelling magnetic block 18 close to one end of the electromagnet 12 are opposite, the electromagnet 12 generates a stable magnetic field after being electrified, so that magnetic attraction is generated on the attracting magnetic block 16, the plug 2 is further tightly attached to the socket 1, the electrification process is guaranteed to be stably carried out, after the attracting magnetic block 16 and the repelling magnetic block 18 are replaced, the electromagnet 12 and the repelling magnetic block 18 repel each other, the socket 1 and the plug 2 can be easily separated, and the socket 1 and the plug 2 can be conveniently pulled out and prevented from being loosened.

The electric connection bag 6 is made of an elastic conductive film, mercury is filled in the electric connection bag 6, the electric connection bag 6 wraps the end part of the electric connection pole 3 through self deformation, so that good electric connection with the electric connection pole 3 is kept, the condition of poor contact is avoided, the condition that the deformation capability of a reed is deteriorated and the contact is poor after long-term use caused by the existing reed clamping connection mode is eliminated, the electric connection process is stable and effective, the damage to a line and the ignition phenomenon caused by the poor contact are reduced, the electric power consumption is safer, the limiting bag 10 is made of an elastic rubber material and is internally filled with non-Newtonian fluid, when the limiting bag 10 is slowly extruded by the electric connection pole 3, the self concave deformation is changed into the moving abdication of the electric connection pole 3 due to the high liquidity of the non-Newtonian fluid, and when the electric connection pole 3 and the limiting bag 10 collide rapidly, the non-Newtonian fluid, thereby limitedly avoiding power failure caused by external malicious pulling.

According to the invention, when power connection is needed, the electric pole 3 on the plug 2 is inserted into the jack 4, the electric pole 3 contacts the limiting bag 10 in the process of inserting the electric pole 3, and the electric pole 3 is inserted at a low speed and does not collide with the limiting bag 10 violently, so that the electric pole 3 extrudes the limiting bag 10 to deform towards the inside of the accommodating groove 9, the electric pole 3 can smoothly cross the limiting bag 10 to reach the electric receiving groove 5, the end part of the electric pole 3 is contacted with the electric receiving bag 6 in the electric receiving groove 5, the electric receiving bag 6 is extruded to deform to wrap the end part of the electric pole 3, the electric receiving bag 6 is in more sufficient contact with the electric pole 3, the electric receiving bag 6 is supported by a conductive film, mercury is filled in the electric receiving bag 6, the electric conductivity of the electric pole is good, and the electric pole 3 can be electrically connected with the binding post 7 smoothly to complete power connection;

after the circuit is connected, the electromagnet 12 is electrified to generate a magnetic field, so that a strong magnetic attraction effect is generated on the adsorption magnetic block 16, the plug 2 and the socket 1 are tightly attached under the magnetic attraction effect, and cannot be easily loosened when being pulled externally, so that the power supply process is stable and safe, when the external wiring of the plug 2 is pulled accidentally by strong force, the magnetic force of the electromagnet 12 and the adsorption magnetic block 16 is not enough to limit, the plug 2 and the socket 1 slide relatively, so that the electric connection post 3 slides towards the outside of the electric connection slot 5, but when the electric connection post 3 is not separated from the electric connection pocket 6, the side wall of the clamping groove 8 contacts with the limiting pocket 10 first, in this state, because the electric connection post 3 is pulled by strong external force to move rapidly, so that the side wall of the clamping groove 8 collides with the limiting pocket 10 violently, so that the non-Newtonian fluid inside the limiting pocket 10 effectively blocks the movement of the electric connection post 3, the electric pole 3 is still kept on the inner wall of the electric receiving groove 5 to keep good contact with the electric receiving bag 6, so that the power supply process cannot be interrupted, and when the external pulling is finished, the electromagnet 12 attracts the adsorption magnetic block 16 to draw the adsorption magnetic block towards the socket 1, so that the plug 2 is tightly attached to the socket 1 again, and the electric shock caused by the exposure of the electric pole 3 is avoided;

when the plug 2 needs to be pulled out, the fluctuation push rod 20 drives the adsorption magnetic block 16 to move, so that the adsorption magnetic block 16 and the repulsion magnetic block 18 are exchanged, further the electromagnet 12 and the repulsion magnetic block 18 are separated from each other under the action of magnetic repulsion, so that the plug 2 can be easily separated from the socket 1, the electric connecting column 3 is pulled out slowly and cannot collide with the limiting bag 10, therefore, non-Newton fluid in the limiting bag 10 cannot obstruct the electric connecting column 3 from being pulled out, and the electric connecting column 3 can be easily pulled out.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The safe power connection system comprises a socket (1) and a plug (2), and is characterized in that two power connection posts (3) are fixedly penetrated through the inner wall of the plug (2), two jacks (4) are formed in the side wall of the socket (1), the two power connection posts (3) are respectively in sliding connection with the inner walls of the two jacks (4), two power connection grooves (5) are formed in the inner bottoms of the jacks (4), two power connection bags (6) are fixedly arranged on the inner bottoms of the power connection grooves (5), a power connection post (7) is arranged in the inner bottoms of the power connection grooves (5) in a penetrating and inserting mode, receiving grooves (9) are formed in the inner walls of the jacks (4), limiting bags (10) are fixedly arranged on the inner walls of the receiving grooves (9), an adsorption cavity (11) is formed in the socket (1), an electromagnet (12) and a diode (13) are fixedly arranged on the inner walls of the adsorption cavity (11), a transposition cavity (14) is formed in the plug (2), and a limit releasing mechanism is arranged in the transposition cavity (14).

2. The safety power connection system according to claim 1, wherein the limit releasing mechanism comprises an adsorbing magnetic block (16) connected with the inner wall of the transposition cavity (14) through a return spring (15), a partition plate (17) is fixed on the side wall of the adsorbing magnetic block (16), a repelling magnetic block (18) is fixed on one side, away from the adsorbing magnetic block (16), of the partition plate (17), a sliding groove (19) is formed in the inner top of the transposition cavity (14) in a penetrating mode, and a push rod (20) fixedly connected with the top of the adsorbing magnetic block (16) is connected to the inner wall of the sliding groove (19) in a sliding mode.

3. The safety power connection system as claimed in claim 2, wherein the attracting magnetic block (16) and the repelling magnetic block (18) are both permanent magnets, and the magnetic poles of the attracting magnetic block (16) and the repelling magnetic block (18) at the ends close to the electromagnet (12) are opposite.

4. The safety power connection system according to claim 1, wherein the power connection bag (6) is made of an elastic conductive film, the power connection bag (6) is filled with mercury, and the position limiting bag (10) is made of an elastic rubber material and filled with a non-Newtonian fluid.