CN102064445A - Magnet conductive connector - Google Patents

Abstract

The invention relates to a magnet conductive connector, which comprises a ground conductive combination position arranged underground and a magnetic control electricity taking box arranged on the ground; the ground conductive combination position comprises at least two metal contact positions and a magnetic sensitive switch, and the two metal contact positions are controlled to be communicated with a power supply when the magnetic sensitive switch is switched on; the magnetic control electricity taking box comprises at least two magnetic force conducting potentials and a first magnet for controlling the conduction of the magnetic sensitive switch; the magnetic conducting potential is electrically connected with the metal contact potential through magnetic force to obtain current. The magnetic control electricity taking box is taken out when not in use, the ground conductive combination position cannot be electrified, a hidden power supply is formed, the electricity is safe to use, no electricity leakage exists, the dust and water can be prevented, the contact is good, the service life is long, and the magnetic control electricity taking box is suitable for indoor safe power supply devices and is particularly suitable for being used in school classrooms.

Description

A magnetic conductive connector

technical field

The invention relates to a power supply device, in particular to a concealed and safe power supply device.

Background technique

General power socket all is contained on the ground, makes socket itself protrude ground, directly connects with the electric wire on the socket by the copper plate of plug, so power socket is often charged, and does not have waterproof function. When a child or an elderly person accidentally touches the socket or plug, there will be a risk of electric shock, resulting in personal injury or death, and in severe cases, a fire may be caused.

Contents of the invention

The technical problem to be solved by the present invention is to provide a magnetic conductive connector for the above-mentioned defects of the prior art, the ground conductive joint position is flat with the ground without protruding, and can realize safe and hidden ground power consumption.

The technical solution adopted by the present invention to solve its technical problems is:

A magnetic conductive connector is constructed, which includes a ground conductive joint located under the ground and a magnetically controlled power-taking box located on the ground;

The ground conductive bonding position includes at least two metal contact positions, and a magnetic sensitive switch, which controls the two metal contact positions to communicate with the power supply when the magnetic sensitive switch is turned on;

The magnetically controlled power-taking box includes at least two magnetically conductive positions, and a first magnet for controlling the conduction of the magnetically sensitive switch;

The magnetic conductive potential is electrically connected with the metal contact potential through magnetic force, so as to obtain electric current.

The magnetic conductive connector of the present invention, wherein the two magnetic conductive positions are respectively electrically connected to a rectifier, and a relay is connected to the rectifier, and the relay activates the rectifier under the action of magnetic force to conduct the magnetic force The bit is output after sorting the polarity with the acquired current.

The magnetic conductive connector of the present invention, wherein the two magnetic conductive positions respectively include a second magnet and a third magnet, and conductive sleeves respectively covering the outside of the second magnet and the third magnet;

A wiring board is arranged on the conductive sleeve, and the conductive sleeve is connected to the input terminal of the rectifier through a wire provided on the wiring board.

In the magnetic conductive connector of the present invention, an insulating plate is arranged on the rectifier, and a spring is arranged between the insulating plate and the terminal plate.

In the magnetic conductive connector of the present invention, the power supply is an AC or DC power supply of 5V-36V.

In the magnet conductive connector of the present invention, the ground conductive joint is arranged parallel to the ground surface.

In the magnetic conductive connector of the present invention, the magnetic sensitive switch is a magnetron.

In the magnetic conductive connector of the present invention, the first magnet is arranged at the center of the magnetic control power-taking box, and the two magnetically conductive positions are respectively located at two ends of the magnetic control power-taking box.

In the magnetic conductive connector of the present invention, the magnetic control power-taking box further includes a housing, and the housing is provided with at least two magnetic conductive potential holes for accommodating the magnetic conductive potential.

In the magnet conductive connector of the present invention, the metal contact position is made of metal material, and the metal material includes one or more of iron metal electric hard chromium, electric copper chromium or stainless steel.

The magnetic conductive connector of the present invention, wherein the two magnetic conductive potentials are respectively electrically connected to a rectifier, and the rectifier outputs the polarity of the magnetic conductive potential and the obtained current after sorting;

The two magnetic conduction potentials respectively include a second magnet and a third magnet, and a conductive sleeve distributed and covered outside the second magnet and the third magnet;

The conductive sleeve is provided with a wiring board, and the conductive sleeve is connected to the input terminal of the rectifier through a wire provided on the wiring board;

An insulating plate is arranged on the rectifier, and a spring is arranged between the insulating plate and the wiring board.

The magnetic conductive connector of the present invention, wherein the power supply is an AC or DC power supply of 5V-36V;

The metal contact position of the ground conductive bonding position is arranged parallel to the ground surface;

The magnetic sensitive switch is a magnetron;

The first magnet is arranged at the center of the magnetic control power take-off box, and the two magnetic force conduction positions are respectively located at both ends of the magnetic control power take-off box;

The magnetic control power-taking box also includes a casing, and the casing is provided with at least two magnetic conductive potential holes for accommodating the magnetic conductive potential;

The metal contact position is made of metal material, and the metal material includes one or more of iron metal, electric hard chromium, electric copper chromium or stainless steel.

The present invention controls conduction by using magnet suction to drive the magnetic sensitive switch hidden in the ground, supplies the required AC or DC current, and takes out the magnetic control power-taking box when it is not in use, so that the conductive joint on the ground will not be charged, forming Hidden power supply, safe use of electricity, no leakage, dustproof and waterproof, good contact and long service life, suitable for indoor safe power supply devices, especially suitable for use in school classrooms. At the same time, its non-polar magnetic conductive potential makes it more convenient for users to use, and the elderly and children can use it with confidence.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:

Fig. 1 is a horizontal cross-sectional view of the ground conductive joint of the magnetic conductive connector of the present invention;

Fig. 2 is a longitudinal sectional view of the connection structure between the magnetic control power-taking box and the ground conductive joint of the magnetic conductive connector of the present invention.

Detailed ways

The preferred embodiments of the present invention will be described in detail below with reference to the drawings.

The magnet conductive connector in a preferred embodiment of the present invention includes a ground conductive joint located under the ground and a magnetically controlled power-taking box located above the ground. Wherein, the horizontal sectional view of the ground conductive joint position is shown in Figure 1, including at least two metal contact positions 3, and a magnetic sensitive switch 1 connected to the two metal contact positions 3 by a wire 16, and the magnetic sensitive switch 1 controls two metal contact positions 3 when it is turned on. The metal contact 3 communicates with a power source (not shown).

As shown in FIG. 2 , the magnetically controlled power-taking box includes at least two magnetically conductive positions, and a first magnet 4 for controlling the conduction of the magnetically sensitive switch 1 . The magnetic control power take-off box is in contact with the ground conductive joint position, and the two magnetic force conductive positions on the magnetic control power take-off box are respectively electrically connected to the metal contact position 3 through magnetic force, and the magnetic force of the first magnet 4 controls the magnetic switch 1 to be turned on. The magnetic switch 1 is turned on so that the magnetic conduction bit is connected to the power supply through the metal contact bit 3, so as to obtain current.

In this embodiment, the polarity of the two magnetic conductive positions on the magnetic control power-taking box is identified through the external mark, and the polarity of the two metal contact positions 3 is identified to ensure that the magnetic control power-taking box is in contact with the ground. correct electrical connection between.

In order to make the user more convenient to use, in a further embodiment, it is preferable to electrically connect the two magnetic conduction potentials to the two input ends of the rectifier 12 respectively, and connect a relay to the rectifier 12, and the relay controls the operation of the rectifier 12 under the action of a magnetic field , the rectifier 12 sorts the polarity of the current obtained by the magnetic conduction potential and then outputs it.

In this way, the user only needs to contact the magnetic conductive position on the magnetic control power-taking box with the metal contact position 3 on the ground conductive contact position respectively, without distinguishing their respective polarities, and will not be caused by polarity contact. Instead, it leads to unnecessary losses.

In a further embodiment, as shown in FIG. 2 , the two magnetoconductive positions respectively include a second magnet and a third magnet 2 , and a conductive sleeve 5 covering the second magnet and the third magnet 2 respectively. The second magnet and the third magnet 2 can realize the magnetic connection with the metal contact 3 , and the conductive sleeve 5 coated on the outside of the second magnet and the third magnet 2 can realize the electrical connection with the metal contact 3 .

Wherein, the conductive sleeve 5 may be a conductive copper sleeve made of copper, or a conductive sleeve made of other materials with good electrical conductivity.

As shown in Figure 2, preferably a terminal board 7 is further provided on the conductive sleeve 5 of the magnetic conduction position, the terminal board 7 can be welded on the conductive sleeve 5 by solder 8, and the conductive sleeve 5 passes through the wires arranged on the terminal board 7 16 is electrically connected to the input of the rectifier 12 . In addition, an insulating plate 11 is provided on the rectifier 12 , and a spring 10 for buffering is provided between the insulating plate 11 and the terminal block 7 .

In the process of respectively contacting the magnetic conduction position on the magnetic control power-taking box with the metal contact position 3 on the ground conduction contact position, since the metal contact position 3 is fixedly arranged under the ground, the magnetic conduction position gradually approaches it During the process, the magnetic force will cause a contact impact force between the magnetic control power pick-up box and the ground conductive contact. If the magnetic power pick-up box is often removed, it will inevitably cause damage to the internal connection of the magnetic control power pick-up box after multiple uses. The spring 10 can slow down the contact impact force on the magnetic control power pick-up box, and protect the circuit and structure in the magnetic control power pick-up box.

In a further embodiment, the metal contact 3 of the ground conductive joint is arranged parallel to the ground surface, and the entire ground conductive joint does not protrude from the ground surface, but is hidden underground to form a hidden power supply, which can ensure safer use. At the same time, it can also play the role of waterproof and dustproof.

In a further embodiment, the magnetic sensitive switch 1 preferably adopts a magnetron, and the magnetron is a circuit switching device controlled by a magnetic field signal. Under the action, the two reeds in the glass tube are magnetized and attract and contact each other, so that the circuit connected to the two pins is connected. After the external magnetic force disappears, the two reeds are separated due to their own elasticity, and the circuit is also disconnected. When the magnetic control power-taking box is close to the ground conductive joint, the magnetic field lines of the first magnet 4 make the magnetron conduction, so that the metal contact position 3 is connected to the power supply, and the electric power is exported through the magnetic conductive position. It can be understood that the magnetic sensitive switch 1 can also be other inductive switches sensitive to magnetic force.

In a further embodiment, preferably, the first magnet 4 is arranged at the center of the magnetic control power take-off box, and the two magnetic force conduction positions are respectively arranged at both ends of the magnetic control power take-off box. The first magnet 4 can be connected with the insulating plate 11 through the screw 14 and the nut 13 . The metal contact position 3 can be connected to the ground 17 through the screw 9, and the wiring hole 6 for connecting the power supply is arranged at the end of the screw 9, so that the fixing is more firm.

In a further embodiment, as shown in FIG. 2 , the magnetic control power-taking box also includes a housing 15, the first magnet 4 and the magnetic conduction potential, a relay, a rectifier 12, etc. are arranged in the housing 15, and the two output terminals of the rectifier 12 are connected from The casing 15 is passed through to supply power to the target electrical appliance.

In order to further reduce the impact force between the magnetic control power-taking box and the ground conductive joint position, at least two magnetic force conductive position holes 18 are provided on the shell 15, so that the magnetic force conductive position is connected to the ground conductive joint position under the action of magnetic force , it can pass through the magnetic conductive position hole 18 under the elastic restoring force of the spring 10, and be connected to the ground conductive joint position preferentially, and the rest of the magnetic control power-taking box can slowly approach the ground under the elastic force, further Protect the magnetic control pick-up box.

In the above embodiments, the power supply preferably adopts 5V-36V AC or DC power supply, which can be powered by reducing the 220V mains power to 5V-36V AC or DC power supply through an adjustable transformer.

In the above embodiments, the metal contact position 3 is made of metal materials, and the metal materials include one or more of iron metal electric hard chromium, electric copper chromium or stainless steel, and can also be made of other metal materials that can be attracted by magnets .

The magnet conductive connector of the present invention controls the conduction by using the magnetic attraction force to drive the magnetic sensitive switch hidden underground to conduct, and supplies the required AC or DC current. When not in use, the magnetic control power-taking box can be taken out, and the ground conductive joint will not be charged, forming a hidden power supply. If there is a child in the family who takes out the magnetic control power pick-up box when going out, the conductive joint is no longer charged, and the child is not afraid of getting an electric shock if he touches the mold.

The magnetic conductive connector device of the present invention is safe to use electricity, has no leakage, is dustproof and waterproof, and has a long service life after good contact. It is suitable for indoor safe power supply devices, and is especially suitable for use in school classrooms. At the same time, its non-polar magnetic conductive potential makes it more convenient for users to use, and the elderly and children can use it with confidence.

It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should belong to the protection scope of the appended claims of the present invention.

Claims (10)

1. a magnet Elecrical connector is characterized in that, comprises being located at conduction combination position, underground ground and being located at ground magnetic control power taking box;

Described ground conduction comprises at least two Metal Contact positions (3) in conjunction with the position, and magnetosensitive switch (1), and two described Metal Contact positions of control (3) are communicated with power supply during described magnetosensitive switch (1) conducting;

Described magnetic control power taking box comprises at least two magnetic force conductive bit, and first magnet (4) that is used to control described magnetosensitive switch (1) conducting;

Described magnetic force conductive bit is electrically connected with described Metal Contact position (3) by magnetic force, to obtain electric current.

2. magnet Elecrical connector according to claim 1 is characterized in that, two described magnetic force conductive bit are electrically connected to rectifier (12) respectively, and described rectifier (12) is exported after putting described magnetic force conductive bit and the electric current that obtains in order polarity.

3. magnet Elecrical connector according to claim 2 is characterized in that, two described magnetic force conductive bit comprise that respectively second magnet and the 3rd magnet (2) and distribution are coated on the conductive sleeve (5) of described second magnet and the 3rd magnet (2) outside;

Described conductive sleeve (5) is provided with terminal block (7), and described conductive sleeve (5) is by being arranged on the input that lead on the described terminal block (7) connects described rectifier (12).

4. magnet Elecrical connector according to claim 3 is characterized in that, described rectifier (12) is provided with insulation board (11), is provided with spring (10) between described insulation board (11) and the described terminal block (7).

5. according to each described magnet Elecrical connector in the claim 1 to 4, it is characterized in that described power supply is interchange or the DC power supply of 5V-36V.

6. according to each described magnet Elecrical connector in the claim 1 to 4, it is characterized in that described ground conduction is parallel to the ground surface setting in conjunction with the Metal Contact position (3) of position.

7. according to each described magnet Elecrical connector in the claim 1 to 4, it is characterized in that described magnetosensitive switch (1) is a magnetron.

8. according to each described magnet Elecrical connector in the claim 1 to 4, it is characterized in that described first magnet (4) is arranged at the center of described magnetic control power taking box, two described magnetic force conductive bit lay respectively at the two ends of described magnetic control power taking box.

9. according to each described magnet Elecrical connector in the claim 1 to 4, it is characterized in that, described magnetic control power taking box also comprises shell (15), and described shell (15) is provided with at least two magnetic force conductive bit holes (18) that are used to hold described magnetic force conductive bit.

10. according to each described magnet Elecrical connector in the claim 1 to 4, it is characterized in that described Metal Contact position (3) is made of metalliferous material, described metalliferous material comprises one or more in ferrous metal electricity hard chrome, electrolytic copper chromium or the stainless steel.

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