CN211508689U - Power supply device for automatic mobile equipment - Google Patents
Power supply device for automatic mobile equipment Download PDFInfo
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- CN211508689U CN211508689U CN202020341970.9U CN202020341970U CN211508689U CN 211508689 U CN211508689 U CN 211508689U CN 202020341970 U CN202020341970 U CN 202020341970U CN 211508689 U CN211508689 U CN 211508689U
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Abstract
The utility model provides a power supply device for automatic mobile equipment, which comprises a surface structure, wherein a plurality of negative electrode power supply electrodes and positive electrode power supply electrodes are arranged on the surface structure, and the negative electrode power supply electrodes and the positive electrode power supply electrodes are arranged in a staggered manner; the negative electrode power supply electrode and the positive electrode power supply electrode are respectively used for being electrically connected with at least one pair of negative electrode power receiving electrode and positive electrode power receiving electrode which supply power to the equipment; the negative electrode power supply electrode and the positive electrode power supply electrode are provided with chutes, and moving magnets are arranged in the chutes; when in use, the negative electrode power receiving electrode and the positive electrode power receiving electrode are provided with static magnets; the static magnet and the moving magnet attract each other to conduct the circuit. The static magnet and the moving magnet are arranged, so that the conduction can be realized only when the polarities are the same, and the misconduction of the electrodes is not worried about. The power can be continuously supplied in the working process of a user, so that the relay time of the mobile equipment is greatly prolonged, and the weight of the mobile equipment can be reduced.
Description
Technical Field
The utility model relates to a protection medical instrument field, especially an automatic mobile device power supply unit.
Background
The existing mobile devices all adopt batteries as power sources, but the capacity of the batteries is limited, so that the use experience is poor. For example, medical protective clothing is usually a totally enclosed isolation structure, and due to air impermeability, after a period of use, the interior is very hot and humid, which makes medical personnel very uncomfortable. JP2015087752 describes a temperature regulating protective garment, which is provided with an air conditioner including an evaporator and a condenser to regulate the temperature in the garment, and needs sufficient power supply support. At present, no better solution is found. Some mobile devices are also troublesome to charge during use. Or, in order to maintain a sufficient duration, the conventional mobile device is equipped with a large battery, which increases the weight of the mobile device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an automatic mobile device power supply unit is provided, can be in user's working process, continuously supply electric power to improve the time of continuing the navigation of mobile device by a wide margin, and can alleviate the weight of mobile device.
In order to solve the above technical problem, the technical solution of the present invention is: a power supply device for automatic mobile equipment comprises a surface structure, wherein a plurality of negative power supply electrodes and positive power supply electrodes are arranged on the surface structure, and the negative power supply electrodes and the positive power supply electrodes are arranged in a staggered manner;
the negative electrode power supply electrode and the positive electrode power supply electrode are respectively used for being electrically connected with at least one pair of negative electrode power receiving electrode and positive electrode power receiving electrode which supply power to the equipment;
the negative electrode power supply electrode and the positive electrode power supply electrode are provided with chutes, and moving magnets are arranged in the chutes;
when in use, the negative electrode power receiving electrode and the positive electrode power receiving electrode are provided with static magnets;
the static magnet and the moving magnet of the negative power supply electrode and the negative power receiving electrode attract each other oppositely, and the static magnet and the moving magnet of the positive power supply electrode and the positive power receiving electrode attract each other oppositely;
the static magnet and the moving magnet of the negative power supply electrode and the positive power receiving electrode are the same and mutually repel, and the static magnet and the moving magnet of the positive power supply electrode and the negative power receiving electrode are the same and mutually repel;
the static magnet and the moving magnet attract each other to conduct the circuit.
In a preferred embodiment, the negative power receiving electrodes and the positive power receiving electrodes are arranged in an array such that at least one of the negative power receiving electrodes and at least one of the positive power receiving electrodes are electrically connected to the negative power feeding electrode and at least one of the negative power receiving electrodes and at least one of the positive power receiving electrodes are electrically connected to the positive power feeding electrode when the power receiving electrodes and the power feeding electrode are in contact with each other.
In a preferred embodiment, the diameters of the negative power receiving electrode and the positive power receiving electrode are smaller than the minimum distance between the negative power feeding electrode and the positive power feeding electrode; so that a single negative or positive power receiving electrode does not cause a short circuit between the negative and positive power feeding electrodes.
In a preferred scheme, the negative electrode power supply electrode and the positive electrode power supply electrode are electrically connected with the direct current device through connecting leads so as to provide a safe voltage which is not higher than 36V between the negative electrode power supply electrode and the positive electrode power supply electrode.
In a preferable scheme, an attracting iron is arranged at the bottom of the sliding groove, or a non-magnetic conductive but conductive spring is arranged at the top of the sliding groove or the movable magnet and used for enabling the movable magnet to reset downwards.
In a preferred scheme, a first conductive block is coated outside a negative power receiving electrode and a positive power receiving electrode, and the first conductive block is electrically connected with a power supply or charging circuit through a lead;
a second conductive block is coated outside the negative electrode power supply electrode and the positive electrode power supply electrode, the bottom of the second conductive block is provided with an insulating layer, a conductive electrode plate disc is arranged below the insulating layer, one electrode of the conductive electrode plate disc penetrates through the insulating layer to be electrically connected with the second conductive block, and the other electrode of the conductive electrode plate disc is electrically connected with a direct current device through a lead;
the moving magnet is coated with a third conductive block, and the third conductive block is used for conducting two poles of the conductive electrode plate disc when being attracted and conducting the power supply electrode and the power receiving electrode.
In a preferred scheme, a first conductive block is coated outside a negative power receiving electrode and a positive power receiving electrode, and the first conductive block is electrically connected with a power supply or charging circuit through a lead;
a second conductive block is coated outside the negative electrode power supply electrode and the positive electrode power supply electrode, one side of the chute is provided with an electrode, and the electrode is electrically connected with a power supply or charging circuit through a lead;
the movable magnet is coated with a third conductive block, and the third conductive block is used for conducting the electrode with the second conductive block when being attracted and conducting the power supply electrode with the power receiving electrode.
In a preferred scheme, the surface structure comprises a ground mat, a back cushion, a cushion plate and a hanging cushion.
In a preferred embodiment, the negative power receiving electrode and the positive power receiving electrode are disposed at the sole, waist, chest, back or hip of a human body, or disposed on the surface of the mobile device.
The utility model provides an automatic mobile device power supply unit, through adopting at the face structure with receive the scheme that the face set up the electrode, receive the face including the surface of human clothing, the surface of mobile device, an auxiliary articles for use such as the back of cell-phone shell for mobile device, surface such as tire in the walking, can be convenient charge for the mobile device, like this can both continuously carry out the replenishment of power in the middle of the working process as the user, magnetostatic iron and moving magnet through setting up, just can switch on when the polarity is the same, thereby do not worry the mistake of electrode and switch on, thereby as long as the surface of health or electrical apparatus receives the power supply electrode contact of electrode and face structure, can begin to supply power or charge, can realize the senseless power supply or charge. The utility model discloses except can be used for protecting medical instrument's power supply or charging, also can be used for other small-size mobile device's power supply or charge conveniently. Therefore, the size and the weight of the battery of the mobile equipment can be reduced, and the portability of the equipment is improved.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the magnet connection structure of the present invention.
Fig. 3 is a schematic view of a preferred magnet connection structure of the present invention.
Fig. 4 is a schematic structural diagram of the conductive electrode plate disc of the present invention.
Fig. 5 is a schematic structural view of the present invention in use.
Fig. 6 is a schematic diagram of the overall circuit structure of the present invention.
In the figure: the shoe pad comprises a pad body 1, a direct current device 2, a sole 3, a connecting wire 4, a negative power supply electrode 5, a negative power receiving electrode 6, a positive power supply electrode 7, a positive power receiving electrode 8, an elastic layer 100, a wire 101, a static magnet 102, a moving magnet 103, a chute 104, an attracting iron 105, a first conductive block 106, a conductive electrode plate 107, a second conductive block 108, an insulating layer 109, a third conductive block 110, a protective suit 200, an internal ventilation device 201, an air dehumidification device 202 and a power supply 203.
Detailed Description
Example 1:
as shown in fig. 1 to 6, a power supply device for an automatic mobile device includes a surface structure, on which a plurality of negative power supply electrodes 5 and positive power supply electrodes 7 are disposed, and the negative power supply electrodes 5 and the positive power supply electrodes 7 are arranged in a staggered manner;
the negative electrode feeding electrode 5 and the positive electrode feeding electrode 7 are respectively used for being electrically connected with at least one pair of negative electrode receiving electrode 6 and positive electrode receiving electrode 8 for supplying power to the equipment;
a chute 104 is arranged on the negative electrode power supply electrode 5 and the positive electrode power supply electrode 7, and a moving magnet 103 is arranged in the chute 104;
when in use, the negative electrode power receiving electrode 6 and the positive electrode power receiving electrode 8 are provided with static magnets 102;
the negative electrode power feeding electrode 5 and the negative electrode power receiving electrode 6 attract each other with their magnetic poles opposite to the static magnet 102 and the moving magnet 103, and the positive electrode power feeding electrode 7 and the positive electrode power receiving electrode 8 attract each other with their magnetic poles opposite to the static magnet 102 and the moving magnet 103;
the negative power feeding electrode 5 and the positive power receiving electrode 8 have the same magnetic poles of the static magnet 102 and the moving magnet 103 and repel each other, and the positive power feeding electrode 7 and the negative power receiving electrode 6 have the same magnetic poles of the static magnet 102 and the moving magnet 103 and repel each other;
the static magnet 102 and the moving magnet 103 attract each other to conduct the circuit. With this configuration, when the power receiving electrode is correctly connected to the power feeding electrode, for example, the negative power receiving electrode 6 is in contact with the negative power feeding electrode 5 and the positive power receiving electrode 8 is in contact with the positive power feeding electrode 7, the polarities of the static magnet 102 and the moving magnet 103 are attracted to each other, and conduction is established between the power receiving electrode and the power feeding electrode, so that power feeding or charging can be started. When the power receiving electrode and the power feeding electrode are connected incorrectly, the polarities of the static magnet 102 and the moving magnet 103 repel each other, and the power receiving electrode and the power feeding electrode connected incorrectly are not conducted, for example, the negative power receiving electrode 6 and the positive power feeding electrode 7 are not conducted, and the positive power receiving electrode 8 and the negative power feeding electrode 5 are not conducted. With this structure, the power supply or charging operation can be completed without the user feeling. The operation is more convenient. The utility model discloses can improve the time of following the navigation of mobile device by a wide margin, alleviate the weight of mobile device. In the process of charging the power source 203, a charging protection circuit is required, which is a conventional circuit, and includes, but is not limited to, a charging protection method, a charging protection device, and a charging protection system of chinese patent document CN 107528367A; CN106786983A an overcharge protection device, overcharge protection method and wearable device; the charging protection device and method of the CN109950879A power utilization circuit and the circuit with the charging protection.
Preferably, as shown in fig. 1, the negative power receiving electrode 6 and the positive power receiving electrode 8 are arranged in an array such that at least one negative power receiving electrode 6 is electrically connected to the negative power feeding electrode 5 and one positive power receiving electrode 8 is electrically connected to the positive power feeding electrode 7 when the power receiving electrode and the power feeding electrode are in contact with each other. With the structure, the success rate of correct connection of the electrodes is improved.
Preferably, as shown in fig. 1, the diameters of the negative power receiving electrode 6 and the positive power receiving electrode 8 are smaller than the minimum distance between the negative power feeding electrode 5 and the positive power feeding electrode 7; so that a single negative power receiving electrode 6 or positive power receiving electrode 8 does not cause a short circuit between the negative power feeding electrode 5 and the positive power feeding electrode 7. In a preferred embodiment, a short-circuit protection circuit, such as an IGBT short-circuit protection circuit described in chinese patent document CN110830016A, is further provided in the power supply or charging circuit of the mobile device.
In a preferred scheme, as shown in fig. 1 and 5, the negative electrode feeding electrode 5 and the positive electrode feeding electrode 7 are electrically connected with the direct current device 2 through the connecting lead 4 so as to provide a safe voltage which is not higher than 36V between the negative electrode feeding electrode 5 and the positive electrode feeding electrode 7. The dc device 2 is a device for supplying dc current, and belongs to a circuit structure in the prior art. For example, an AC/DC converter described in chinese patent document CN110707948A isolated single-stage AC/DC converter.
Preferably, as shown in fig. 3, an attracting iron 105 is disposed at the bottom of the sliding slot 104, or a non-magnetic and conductive spring is disposed at the top of the sliding slot 104 or the moving magnet 103 for restoring the moving magnet 103 downward. The attraction iron 105 gives a weak attraction force to the moving magnet 103 to ensure that the moving magnet 103 can be quickly reset. The attraction force between the moving magnet 103 and the attracting iron 105 is smaller than the attraction force between the static magnet 102 and the moving magnet 103. Preferably, the attraction force between the static magnet 102 and the moving magnet 103 is set to such an extent that it does not affect the traveling, that is, the attraction force between the static magnet 102 and the moving magnet 103 should not be too large to affect the traveling. The scheme that a conductive spring is arranged at the top of the sliding groove 104 or the movable magnet 103 is adopted, so that the movable magnet 103 can be assisted to reset downwards quickly. The solution described above is particularly suitable for use with a pad 1 that is hung on a wall or on the back of a chair. The user can lean on the power supply electrode and the power receiving electrode to be connected for power supply or charging.
Preferably, as shown in fig. 3, a first conductive block 106 is coated outside the negative power receiving electrode 6 and the positive power receiving electrode 8, and the first conductive block 106 is electrically connected to a power supply or charging circuit through a wire; the power supply or charging circuit described in this example is shown in fig. 5 and 6, and the electric energy obtained by the negative receiving electrode 6 and the positive receiving electrode 8 can be used for charging the power source 203. In the case of a power-free solution, the air dehumidifying apparatus 202 may be directly powered.
A second conductive block 108 is coated outside the negative electrode 5 and the positive electrode 7, an insulating layer 109 is arranged at the bottom of the second conductive block 108, a conductive plate disc 107 is arranged below the insulating layer 109, one electrode of the conductive plate disc 107 penetrates through the insulating layer 109 to be electrically connected with the second conductive block 108, and the other electrode of the conductive plate disc 107 is electrically connected with the direct current device 2 through a lead;
the moving magnet 103 is covered with a third conductive piece 110, and the third conductive piece 110 is used for conducting the two poles of the conductive electrode plate 107 when being attracted, and conducting the power feeding electrode and the power receiving electrode. With this configuration, when the static magnet 102 and the moving magnet 103 are attracted to each other, the entire power supply or charging circuit is in a good conduction state.
Preferably, as shown in fig. 2, a first conductive block 106 is coated outside the negative power receiving electrode 6 and the positive power receiving electrode 8, and the first conductive block 106 is electrically connected to a power supply or charging circuit through a wire; the power supply or charging circuit described in this example is shown in fig. 5 and 6, and the electric energy obtained by the negative receiving electrode 6 and the positive receiving electrode 8 can be used for charging the power source 203. In the case of a power-free solution, the air dehumidifying apparatus 202 may be directly powered.
A second conductive block 108 is coated outside the negative electrode power supply electrode 5 and the positive electrode power supply electrode 7, an electrode is arranged on one side of the sliding groove 104, and the electrode is electrically connected with a power supply or charging circuit through a lead;
the moving magnet 103 is covered with a third conductive block 110, and the third conductive block 110 is used for conducting the electrode with the second conductive block 108 when being attracted, and conducting the power feeding electrode with the power receiving electrode.
Preferred embodiments are shown in fig. 1, where the surface structures include a floor mat 1, a back cushion 12, a pad, and a hanging pad, as well as other structures that contact the body surface as will occur to those of skill in the art. The structure of the back cushion 12, the backing plate and the hanging pad are not shown in the figures.
Preferably, as shown in fig. 1, the negative power receiving electrode 6 and the positive power receiving electrode 8 are disposed on the surface of the garment of the sole, waist, chest, back or hip of the human body, or on the surface of the mobile device.
Example 2:
as shown in fig. 5, taking the dehumidifying device of the protective clothing as an example, when a user uses the dehumidifying device of the protective clothing for a period of time to prompt the need of charging, the user stands on the floor mat 1 and connects a plurality of the negative power receiving electrodes 6 and the positive power receiving electrodes 8 with the negative power feeding electrodes 5 and the positive power feeding electrodes 7, at least one pair of the negative power feeding electrodes 5 and the negative power receiving electrodes 6 is correctly connected and conducted due to the structure of the static magnet 102 and the moving magnet 103, as shown in fig. 6, the positive power feeding electrodes 7 and the positive power receiving electrodes 8 are correctly connected and conducted, the conducted electrodes can charge the power supply 203, the power supply or charging circuit is the prior art, and the floor mat 1 directly drives the air dehumidifying device 202 to supply circulating air to the internal ventilation device 201 in the protective clothing during charging. Thereby keeping the interior of the protective clothing dry and comfortable all the time. The utility model discloses a scheme has convenient to use, low in manufacturing cost's advantage. The navigation relay capability of the mobile equipment can be greatly prolonged.
Example 3:
in another embodiment, the negative power receiving electrode 6 and the positive power receiving electrode 8 are arranged on the surface of the base of the mobile drilling tool, the drilling tool can be placed on a backing plate provided with the negative power supply electrode 5 and the positive power supply electrode 7 at any time during the construction process, the negative power supply electrode 5 and the positive power supply electrode 7 on the backing plate are electrically connected with the direct current device 2, and due to the structure of the static magnet 102 and the moving magnet 103, at least one pair of the negative power supply electrode 5 and the negative power receiving electrode 6 are correctly connected and conducted, so that the power can be supplemented to the drilling tool at the construction interval.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (9)
1. An automatic mobile device power supply unit, characterized by: the power supply device comprises a surface structure, wherein a plurality of negative power supply electrodes (5) and positive power supply electrodes (7) are arranged on the surface structure, and the negative power supply electrodes (5) and the positive power supply electrodes (7) are arranged in a staggered manner;
the negative power supply electrode (5) and the positive power supply electrode (7) are respectively used for being electrically connected with at least one pair of negative power receiving electrodes (6) and positive power receiving electrodes (8) for supplying power to equipment;
a chute (104) is arranged on the negative electrode power supply electrode (5) and the positive electrode power supply electrode (7), and a moving magnet (103) is arranged in the chute (104);
when in use, the negative electrode power receiving electrode (6) and the positive electrode power receiving electrode (8) are provided with static magnets (102);
the magnetic poles of the static magnet (102) and the moving magnet (103) of the negative power supply electrode (5) and the negative power receiving electrode (6) are opposite and mutually attracted, and the magnetic poles of the static magnet (102) and the moving magnet (103) of the positive power supply electrode (7) and the positive power receiving electrode (8) are opposite and mutually attracted;
the magnetic poles of the static magnet (102) and the moving magnet (103) of the negative power supply electrode (5) and the positive power receiving electrode (8) are the same and mutually repulsed, and the magnetic poles of the static magnet (102) and the moving magnet (103) of the positive power supply electrode (7) and the negative power receiving electrode (6) are the same and mutually repulsed;
the static magnet (102) and the moving magnet (103) attract each other to conduct the circuit.
2. The power supply device for the automatic mobile equipment according to claim 1, wherein: the negative power receiving electrodes (6) and the positive power receiving electrodes (8) are arranged in an array such that the power receiving electrodes and the power feeding electrodes are in contact with each other with at least one negative power receiving electrode (6) electrically connected to the negative power feeding electrode (5) and one positive power receiving electrode (8) electrically connected to the positive power feeding electrode (7).
3. The power supply device for the automatic mobile equipment according to claim 2, wherein: the diameters of the negative electrode power receiving electrode (6) and the positive electrode power receiving electrode (8) are smaller than the minimum distance between the negative electrode power supply electrode (5) and the positive electrode power supply electrode (7); so that a single negative power receiving electrode (6) or positive power receiving electrode (8) does not cause a short circuit between the negative power feeding electrode (5) and the positive power feeding electrode (7).
4. An automatic power supply device for mobile equipment according to any one of claims 1 to 3, characterized in that: the negative electrode power supply electrode (5) and the positive electrode power supply electrode (7) are electrically connected with the direct current device (2) through the connecting lead (4) so as to provide a safe voltage which is not higher than 36V between the negative electrode power supply electrode (5) and the positive electrode power supply electrode (7).
5. The power supply device for the automatic mobile equipment according to claim 1, wherein: an attracting iron (105) is arranged at the bottom of the sliding groove (104), or a non-magnetic conductive but conductive spring is arranged at the top of the sliding groove (104) or the movable magnet (103) and is used for enabling the movable magnet (103) to reset downwards.
6. The power supply device for the automatic mobile equipment according to claim 1 or 5, wherein: a first conductive block (106) is coated outside the negative power receiving electrode (6) and the positive power receiving electrode (8), and the first conductive block (106) is electrically connected with a power supply or charging circuit through a lead;
a second conductive block (108) is coated outside the negative power supply electrode (5) and the positive power supply electrode (7), an insulating layer (109) is arranged at the bottom of the second conductive block (108), a conductive plate disc (107) is arranged below the insulating layer (109), one pole of the conductive plate disc (107) penetrates through the insulating layer (109) to be electrically connected with the second conductive block (108), and the other pole of the conductive plate disc (107) is electrically connected with the direct current device (2) through a lead;
the moving magnet (103) is coated with a third conductive block (110), and the third conductive block (110) is used for conducting the two poles of the conductive polar plate disc (107) when being attracted and conducting the power supply electrode and the power receiving electrode.
7. The power supply device for the automatic mobile equipment according to claim 1 or 5, wherein: a first conductive block (106) is coated outside the negative power receiving electrode (6) and the positive power receiving electrode (8), and the first conductive block (106) is electrically connected with a power supply or charging circuit through a lead;
a second conductive block (108) is coated outside the negative power supply electrode (5) and the positive power supply electrode (7), one side of the chute (104) is provided with an electrode, and the electrode is electrically connected with a power supply or charging circuit through a lead;
the moving magnet (103) is coated with a third conductive block (110), and the third conductive block (110) is used for conducting the electrode with the second conductive block (108) when being attracted and conducting the power supply electrode with the power receiving electrode.
8. The power supply device for the automatic mobile equipment according to claim 1, wherein: the surface structure comprises a ground mat (1), a back cushion (12), a backing plate and a hanging mat.
9. The power supply device for the automatic mobile equipment according to claim 1, wherein: the negative power receiving electrode (6) and the positive power receiving electrode (8) are arranged at the positions of soles, waist, chest, back or buttocks of a human body, or arranged on the surface of the movable equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020341970.9U CN211508689U (en) | 2020-03-18 | 2020-03-18 | Power supply device for automatic mobile equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020341970.9U CN211508689U (en) | 2020-03-18 | 2020-03-18 | Power supply device for automatic mobile equipment |
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| CN211508689U true CN211508689U (en) | 2020-09-15 |
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| CN202020341970.9U Active CN211508689U (en) | 2020-03-18 | 2020-03-18 | Power supply device for automatic mobile equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300320A (en) * | 2021-06-23 | 2021-08-24 | 高斌 | Circuit protection device for optical fiber color lamp floor |
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2020
- 2020-03-18 CN CN202020341970.9U patent/CN211508689U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300320A (en) * | 2021-06-23 | 2021-08-24 | 高斌 | Circuit protection device for optical fiber color lamp floor |
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