CN220086987U - Wireless power supply equipment, wireless charging base station and wireless charging system - Google Patents

Abstract

The application discloses wireless power supply equipment, a wireless charging base station and a wireless charging system, and belongs to the technical field of communication. The wireless power supply device includes: the support rod, the first bracket set arranged on the support rod, the power module; the first bracket group is provided with a power supply transmitting device; the power supply transmitting device converts the electric energy obtained from the power supply module into a laser beam and transmits the laser beam to the power supply receiving device of the wireless charging base station. A wireless charging base station, comprising: the base station comprises a support rod, a first support group and a second support group, wherein the first support group is arranged on the support rod, and a power supply receiving device is arranged on the first support group; a second base station device is arranged on the second bracket group; the base station energy storage device providing power from the second base station device; the power supply receiving device receives the laser beam emitted by the power supply emitting device of the wireless power supply equipment, converts the laser beam into electric energy and transmits the electric energy to the base station energy storage device.

Description

Wireless power supply equipment, wireless charging base station and wireless charging system

Technical Field

The application belongs to the technical field of communication, and particularly relates to wireless power supply equipment, a wireless charging base station and a wireless charging system.

Background

The current power supply of the base station needs to lead in commercial power through the optical cable, so that on one hand, the purchase and manpower maintenance of the optical cable are high in cost, and in the process of base station construction, the base station opening progress is often influenced due to the reasons of lead-in or transformation period and the like; on the other hand, the position of the power supply can greatly limit the deployment flexibility of the base station, and especially, the base station has no commercial power even for special scenes such as outdoor mountain heads, deserts and the like or temporary rescue and relief work and the like. Therefore, a technical solution suitable for remote charging of the base station is needed.

Disclosure of Invention

The embodiment of the utility model provides wireless power supply equipment, a wireless charging base station and a wireless charging system, which can realize long-distance wireless charging of the base station and solve the problem of the base station caused by power supply.

In a first aspect, there is provided a wireless power supply apparatus comprising: the support rod is arranged on one or more first bracket groups and the power supply module;

each first bracket group is provided with a power supply transmitting device;

the output end of the power supply module is electrically connected with the input end of the power supply transmitting device, and the power supply module provides electric energy for the power supply transmitting device;

Each of the first stent groups comprises: a first adjusting bracket for adjusting the horizontal orientation angle of the power supply transmitting device and a second adjusting bracket for adjusting the vertical orientation angle of the power supply transmitting device;

the power supply transmitting device converts the electric energy obtained from the power supply module into a laser beam and transmits the laser beam to the power supply receiving device of the wireless charging base station.

Optionally, the first bracket set further includes: a first connector; the second adjusting bracket comprises a first telescopic rod and a second telescopic rod which are arranged along the vertical direction;

one end of the first adjusting bracket is connected with the supporting rod, and the other end of the first adjusting bracket is connected with the first connecting piece;

one end of the first telescopic rod is connected with the first connecting piece, and the other end of the first telescopic rod is connected with the power supply transmitting device;

one end of the second telescopic rod is connected with the first connecting piece, and the other end of the second telescopic rod is connected with the power supply transmitting device;

the first adjusting bracket can wind the supporting rod drives the power supply transmitting device to horizontally rotate, and the first telescopic rod and the second telescopic rod adjust the vertical orientation angle of the power supply transmitting device by changing the length.

Optionally, the power supply transmitting device includes: the device comprises a power supply unit, an electric light conversion processing unit and a laser transmitter;

the input end of the power supply unit is electrically connected with the output end of the power supply module;

the output end of the power supply unit is electrically connected with the input end of the electric light conversion processing unit;

the output end of the electric light conversion processing unit is electrically connected with the input end of the laser transmitter.

Optionally, the power supply transmitting device further includes: the device comprises a first control unit, a first infrared transmitting unit and a first infrared receiving unit;

the first control unit is electrically connected with the first infrared emission unit, the first infrared receiving unit and the laser emitter respectively;

the first infrared transmitting unit and the first infrared receiving unit are arranged around the laser transmitter, the first infrared transmitting unit transmits an infrared light beam to the second infrared receiving unit of the wireless charging base station, and the first infrared receiving unit receives the infrared light beam from the second infrared transmitting unit of the wireless charging base station;

the laser transmitter is arranged on the first infrared receiving unit, the first infrared receiving unit is arranged on the first infrared receiving unit, the first control unit is arranged on the first infrared receiving unit, and the first control unit is arranged on the first infrared receiving unit.

Optionally, under the condition that a plurality of first bracket groups are arranged on the supporting rod, at least part of the first bracket groups are arranged at the same height, and the emission directions of the power supply emission devices corresponding to the first bracket groups in the plurality of first bracket groups at the same height are different.

Optionally, the apparatus further comprises: one or more of the second stent groups,

a first base station device is arranged on each second bracket group, and the first base station device communicates with a second base station device of the wireless charging base station;

the output end of the power supply module is electrically connected with the input end of the first base station device, and the power supply module supplies electric energy to the first base station device;

each of the second bracket sets includes: the third adjusting bracket, the fourth adjusting bracket and the second connecting piece;

the fourth adjusting bracket comprises a third telescopic rod and a fourth telescopic rod which are arranged along the vertical direction;

one end of the third adjusting bracket is connected with the supporting rod, and the other end of the third adjusting bracket is connected with the second connecting piece;

one end of the third telescopic rod is connected with the second connecting piece, and the other end of the third telescopic rod is connected with the first base station device;

One end of the fourth telescopic rod is connected with the second connecting piece, and the other end of the fourth telescopic rod is connected with the first base station device;

the third adjusting bracket can wind the supporting rod to drive the first base station device to horizontally rotate, and the third telescopic rod and the fourth telescopic rod adjust the vertical orientation angle of the first base station device by changing the length.

In a second aspect, there is provided a wireless charging base station, including: the base station energy storage device comprises a support rod, one or more first support groups arranged on the support rod, one or more second support groups arranged on the support rod and a base station energy storage device;

each first bracket group is provided with a power supply receiving device;

the input end of the base station energy storage device is electrically connected with the output end of the power supply receiving device, and the base station energy storage device acquires electric energy from the power supply receiving device;

each of the first stent groups comprises: a first adjusting bracket for adjusting the horizontal orientation angle of the power supply receiving device and a second adjusting bracket for adjusting the vertical orientation angle of the power supply receiving device;

a second base station device is arranged on each second bracket group;

The output end of the base station energy storage device is electrically connected with the input end of the second base station device, and the base station energy storage device supplies electric energy to the second base station device;

each of the second bracket sets includes: a third adjusting bracket for adjusting the horizontal orientation angle of the second base station device, and a fourth adjusting bracket for adjusting the vertical orientation angle of the second base station device;

the power supply receiving device receives the laser beam emitted by the power supply emitting device of the wireless power supply equipment, converts the laser beam into electric energy and transmits the electric energy to the base station energy storage device.

Optionally, the first bracket set further includes: a first connector; the second adjusting bracket comprises a first telescopic rod and a second telescopic rod which are arranged along the vertical direction;

one end of the first adjusting bracket is connected with the supporting rod, and the other end of the first adjusting bracket is connected with the first connecting piece;

one end of the first telescopic rod is connected with the first connecting piece, and the other end of the first telescopic rod is connected with the power supply receiving device;

one end of the second telescopic rod is connected with the first connecting piece, and the other end of the second telescopic rod is connected with the power supply receiving device;

The first adjusting bracket can wind the supporting rod drives the power supply receiving device to horizontally rotate, and the first telescopic rod and the second telescopic rod adjust the vertical orientation angle of the power supply receiving device by changing the length.

Optionally, the second bracket set further includes: a second connector; the fourth adjusting bracket comprises a third telescopic rod and a fourth telescopic rod which are arranged along the vertical direction;

one end of the third adjusting bracket is connected with the supporting rod, and the other end of the third adjusting bracket is connected with the second connecting piece;

one end of the third telescopic rod is connected with the second connecting piece, and the other end of the third telescopic rod is connected with the second base station device;

one end of the fourth telescopic rod is connected with the second connecting piece, and the other end of the fourth telescopic rod is connected with the second base station device;

the third adjusting bracket can wind the supporting rod to drive the second base station device to horizontally rotate, and the third telescopic rod and the fourth telescopic rod adjust the vertical orientation angle of the second base station device by changing the length.

Optionally, the power supply receiving device includes: a laser receiver, an optical-to-electrical processing unit;

The output end of the laser receiver is electrically connected with the input end of the photoelectric conversion processing unit;

and the output end of the photoelectric conversion processing unit is electrically connected with the input end of the base station energy storage device.

Optionally, the power supply receiving device further includes: the second control unit, the second infrared emission unit and the second infrared receiving unit;

the second control unit is electrically connected with the second infrared emission unit, the second infrared receiving unit and the laser receiver respectively;

the second infrared transmitting unit and the second infrared receiving unit are arranged around the laser receiver, the second infrared transmitting unit transmits an infrared light beam to the first infrared receiving unit of the wireless power supply equipment, and the second infrared receiving unit receives the infrared light beam from the first infrared transmitting unit of the wireless power supply equipment;

the infrared light beam emitted by the second infrared emission unit and the infrared light beam received by the second infrared receiving unit encircle the laser beam received by the laser receiver, and the second control unit instructs the laser receiver to stop receiving the laser beam under the condition that the infrared light beam emitted by the second infrared emission unit and/or the infrared light received by the second infrared receiving unit is interrupted.

Optionally, in the case that a plurality of first bracket groups are disposed on the support rod, at least some of the first bracket groups are disposed at the same height, and receiving directions of power supply receiving devices corresponding to each of the plurality of first bracket groups in the same height are different.

Optionally, the base station energy storage device comprises an energy storage unit and a power supply unit;

the energy storage unit is electrically connected with the input end of the base station energy storage device, and the power supply unit is electrically connected with the output end of the base station energy storage device.

In a third aspect, a wireless charging system is provided, comprising a wireless power supply device according to the first aspect, and a wireless charging base station according to the second aspect.

In the embodiment of the application, the wireless power supply equipment side converts the electric energy into the laser beam and transmits the laser beam to the wireless charging base station, and the wireless charging base station side converts the received laser beam into the electric energy, so that the photoelectric conversion technology is realized, the remote wireless power supply of the base station is realized, and the power supply difficulty in the process of deploying the base station is overcome; simultaneously set up the support that can adjust power supply emitter level orientation angle and vertical orientation angle at wireless power supply equipment side, set up the support that can adjust power supply receiver level orientation angle and vertical orientation angle at wireless charging base station side, face all kinds of outdoor scenes like this, all can be through the orientation of support adjustment power supply emitter and power supply receiver, ensure the electric energy transmission between wireless power supply equipment and the wireless base station that charges, improve the flexibility that the basic station was deployed.

Drawings

Fig. 1 is a schematic structural diagram of a wireless power supply device according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a power supply transmitting device according to an embodiment of the present application;

FIG. 3 is a second schematic diagram of a power supply transmitting device according to an embodiment of the present application;

FIG. 4 is a schematic diagram of a flow chart for controlling laser emission and reception according to an embodiment of the present application;

fig. 5 is a schematic view of an application scenario provided in an embodiment of the present application;

fig. 6 is a second schematic structural diagram of a wireless power supply device according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a wireless charging base station according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of a power supply receiving device according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a base station energy storage device according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of a wireless charging system according to an embodiment of the present application.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the application, fall within the scope of protection of the application.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or otherwise described herein, and that the "first" and "second" distinguishing between objects generally are not limited in number to the extent that the first object may, for example, be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/" generally means a relationship in which the associated object is an "or" before and after.

Referring to fig. 1, an embodiment of the present application provides a wireless power supply apparatus, including: a support bar 11, one or more first bracket groups 12 provided on the support bar 11, a power module 13;

each first bracket group 12 is provided with a power supply transmitting device 14;

the output end of the power supply module 13 is electrically connected with the input end of the power supply emission device 14, and the power supply module 13 supplies electric energy to the power supply emission device 14;

each first bracket set 12 includes: a first adjustment bracket 121 that adjusts the horizontal orientation angle of the power supply emission device 14, and a second adjustment bracket 122 that adjusts the vertical orientation angle of the power supply emission device 14;

Wherein the power supply transmitting device 14 converts the electric energy obtained from the power supply module 13 into a laser beam and transmits the laser beam to the power supply receiving device of the wireless charging base station.

In the embodiment of the application, the wireless power supply equipment side converts the electric energy into the laser beam and transmits the laser beam to the wireless charging base station, and the wireless charging base station side converts the received laser beam into the electric energy, so that the photoelectric conversion technology is realized, the remote wireless power supply of the base station is realized, and the power supply difficulty in the process of deploying the base station is overcome; simultaneously set up the support that can adjust power supply emitter level orientation angle and vertical orientation angle at wireless power supply equipment side, set up the support that can adjust power supply receiver level orientation angle and vertical orientation angle at wireless charging base station side, face all kinds of outdoor scenes like this, all can be through the orientation of support adjustment power supply emitter and power supply receiver, ensure the electric energy transmission between wireless power supply equipment and the wireless base station that charges, improve the flexibility that the basic station was deployed.

The power module 13 is used as a supply source of overall electric energy, in a specific implementation, the electric energy can be supplied by accessing to the commercial power, that is, the commercial power can be introduced into the power module 13, and the electric energy is transmitted to the power supply transmitting device 14 through the power module 13;

It can be understood that the power module 13 may be formed by existing electronic components, such as a capacitor, a resistor, etc., and the power, current, voltage, etc. of the commercial power is adjusted by the existing power circuit and then is transmitted to the power supply transmitting device 14;

the photoelectric conversion functional unit arranged in the power supply emission device 14 converts electric energy into laser beams, realizes long-distance wireless energy transmission by using the laser beams, gets rid of the limitation of wired power supply, and can directly charge the base station across complex terrains through the laser beams even if the base station is deployed in a scene such as a mountain head, a desert and the like where wired power supply lines are difficult to be laid, so that the device is high in convenience and applicable to multiple scenes.

The first bracket set 12 for placing the power supply emission device 14 includes a first adjusting bracket 121 for adjusting a horizontal orientation angle of the power supply emission device 14 and a second adjusting bracket 122 for adjusting a vertical orientation angle of the power supply emission device 14, so that no matter the base station is deployed in any direction of the wireless power supply equipment, even if a certain height difference exists between the base station and the wireless power supply equipment, the orientation angle of the power supply emission device 14 in the horizontal direction and the vertical direction can be adjusted, so that the power supply emission device 14 can emit a laser beam to the base station, and the deployment flexibility of the base station is improved.

Optionally, with continued reference to fig. 1, the first bracket set 12 further includes: a first connecting member 123; the second adjustment bracket 122 includes a first telescopic rod 1221 and a second telescopic rod 1222 aligned in the vertical direction;

one end of the first adjusting bracket 121 is connected with the supporting rod 11, and the other end of the first adjusting bracket 121 is connected with the first connecting piece 123;

one end of the first telescopic rod 1221 is connected to the first connecting member 123, and the other end of the first telescopic rod 1221 is connected to the power supply transmitting device 14;

one end of the second telescopic link 1222 is connected with the first connector 123, and the other end of the second telescopic link 1222 is connected with the power supply emitting device 14;

the first adjusting bracket 121 can rotate the power supply and emitting device 14 horizontally around the supporting rod 11, and the first telescopic rod 1221 and the second telescopic rod 1222 adjust the vertical orientation angle of the power supply and emitting device 14 by changing the length.

The rotation of the first adjusting bracket 121 in the horizontal direction may be specifically implemented by arranging an annular sliding rail on the supporting rod 11, and horizontally rotating the first adjusting bracket 121 around the supporting rod 11 along the annular sliding rail to adjust the horizontal orientation angle of the power supply transmitting device 14; alternatively, a driving motor, for example, a stepping motor, may be disposed in the support rod 11, and an output shaft of the motor is connected with the first adjusting bracket 121 in a driving manner, and the first adjusting bracket 121 is driven by the motor to rotate horizontally around the support rod 11 to adjust the horizontal orientation angle of the power supply transmitting device 14.

The second adjusting bracket 122 is composed of a first telescopic rod 1221 and a second telescopic rod 1222 which are arranged in the vertical direction, and the vertical orientation angle of the power supply emission device 14 is adjusted by adjusting the lengths of the two telescopic rods, for example, the upper telescopic rod is extended, the lower telescopic rod is fixed or shortened, so that the power supply emission device 14 can be inclined vertically downwards, the upper telescopic rod is shortened, and the lower telescopic rod is fixed or extended, so that the power supply emission device 14 can be inclined vertically upwards. It can be appreciated that the first telescopic rod 1221 and the second telescopic rod 1222 may be purely mechanical structures, and the length of the first telescopic rod 1221 and the second telescopic rod 1222 may be manually adjusted by a technician, or may also include an electric control structure, and the length of the first telescopic rod 1221 and the second telescopic rod 1222 may be adjusted by controlling the telescopic amount of the telescopic rods through a motor.

Alternatively, referring to fig. 2, the power supply transmitting device 14 includes: a power supply unit 141, an electric light conversion processing unit 142, and a laser emitter 143;

the input end of the power supply unit 141 is electrically connected with the output end of the power supply module 13;

the output end of the power supply unit 141 is electrically connected with the input end of the electric light conversion processing unit 142;

an output of the electrical-to-optical processing unit 142 is electrically connected to an input of a laser transmitter 143.

In the embodiment of the present application, the power supply unit 141 obtains electric energy from the power supply module 13 and transmits the electric energy to the electric-to-optical processing unit 142 for electro-optical conversion; the power supply unit 141 may include a conventional power supply circuit composed of components such as a capacitor and a resistor, and is used to transmit the obtained electric energy to the electric-to-light processing unit 142 with a suitable index, where current adjustment, voltage adjustment, and the like may be included, which is not limited in particular in the embodiment of the present application.

The above-mentioned electricity changes optical processing unit 142 and laser emitter 143 cooperation, realizes that the electric energy is to the optical energy conversion, specifically, carries the power supply for laser emitter 143 through electricity changes optical processing unit 142, and laser emitter 143 specifically can be the laser emitter array, forms parallel laser beam after converging the restraint through the laser beam that the laser emitter array sent.

Optionally, with continued reference to fig. 2, the powered transmitting means 14 further comprises: a first control unit 144, a first infrared transmitting unit 145, a first infrared receiving unit 146; alternatively, the first infrared transmitting unit 145 and the first infrared receiving unit 146 may be integrated.

The first control unit 144 is electrically connected to the first infrared transmitting unit 145, the first infrared receiving unit 146, and the laser transmitter 143, respectively;

Referring to fig. 3, a first infrared transmitting unit 145 and a first infrared receiving unit 146 are disposed around the laser transmitter 143, the first infrared transmitting unit 145 transmitting an infrared light beam to the second infrared receiving unit of the wireless charging base station, the first infrared receiving unit 146 receiving the infrared light beam from the second infrared transmitting unit of the wireless charging base station; that is, a circle of first infrared ray transmitting units 145 and first infrared ray receiving units 146 are provided at the outer circumference of the laser transmitter 143; specifically, fig. 3 shows that a circle of first infrared receiving units 146 is provided outside the laser transmitter 143, and a circle of first infrared transmitting units 145 is provided outside the first infrared receiving units 146. It will be appreciated that in an actual implementation scenario, the positions of the first infrared transmitting unit 145 and the first infrared receiving unit 146 in fig. 3 are interchanged, or that the first infrared transmitting unit 145 and the first infrared receiving unit 146 are alternately arranged, as long as it is ensured that the first infrared transmitting unit 145 and the first infrared receiving unit 146 are arranged around the laser transmitter 143.

The above-mentioned infrared light beam emitted by the first infrared light emitting unit 145 and the infrared light beam received by the first infrared light receiving unit 146 surround the laser beam emitted by the laser emitter, that is, the infrared light beams transmitted by the first infrared light emitting unit 145 and the first infrared light receiving unit 146 are the laser beam emitted by the laser emitter 143, that is, the infrared light beams form a protective ray cover for the laser beam.

In the case where the infrared light beam emitted by the first infrared light emitting unit 145 and/or the infrared light received by the first infrared light receiving unit 146 is interrupted, the first control unit 144 instructs the laser emitter 143 to stop emitting the laser beam.

In the embodiment of the application, the wireless power supply device performs infrared transmission with the wireless charging base station through the first infrared transmitting unit 145 and the first infrared receiving unit 146, and when the infrared beam is cut off, the laser transmitter 143 is controlled to stop transmitting the laser beam, so the design mainly considers that if the foreign matter is blocked on the transmission path in the laser transmission process, the laser beam is interrupted, and the energy loss is caused during the shielding of the laser beam, and if the foreign matter is particularly a person or an animal, the laser beam can possibly damage the person or the animal, therefore, by arranging the first infrared transmitting unit 145 and the first infrared receiving unit 146 around the periphery of the laser transmitter 143, an infrared beam protection cover is formed around the periphery of the laser beam, when the foreign matter passes through the transmission path of the laser beam, the infrared beam is cut off at first, and the first control unit 144 instructs the laser transmitter 143 to stop transmitting the laser beam, so that the energy loss is avoided, and the damage to the person or the animal is avoided on the other hand; it will be appreciated that when the foreign matter on the laser beam transmission path exits, the infrared beam will be re-communicated, at which point the first control unit 144 may instruct the laser transmitter 143 to re-emit the laser beam.

A specific flow of the first control unit 144 controlling the laser emitter 143 according to whether the infrared ray beam is interrupted or not may be seen in fig. 4.

Alternatively, in the case where a plurality of first bracket groups 12 are provided on the support bar 11, at least part of the first bracket groups 12 are provided at the same height, and the emission directions of the power supply emission devices 14 corresponding to each of the plurality of first bracket groups 12 at the same height are different.

In the embodiment of the present application, a plurality of power supply transmitting devices 14 may be disposed on one supporting rod 11, optionally, the power supply transmitting devices 14 are disposed at the same height, and each power supply transmitting device 14 faces different directions through the corresponding first bracket set 12, so that a plurality of power supply transmitting devices 14 are disposed on one supporting rod 11, and the plurality of power supply transmitting devices 14 can charge a plurality of base stations in different directions, which is equivalent to that each power supply transmitting device 14 provides charging service for base stations in different sectors, so that one wireless power supply device simultaneously satisfies charging requirements of a plurality of base stations in different positions.

Referring specifically to fig. 5, which illustrates a scenario in which three power supply emission devices 14 and four power supply emission devices 14 are disposed at the same height, it is to be understood that the number of power supply emission devices 14 disposed at the same height is not particularly limited in the embodiment of the present application.

Optionally, referring to fig. 6, the apparatus further includes: one or more second stent groups 15,

each second rack set 15 is provided with a first base station apparatus 16, and the first base station apparatus 16 communicates with a second base station apparatus of the wireless charging base station;

the output end of the power supply module 13 is electrically connected with the input end of the first base station device 16, and the power supply module 13 supplies electric energy to the first base station device 16;

each second bracket group 15 includes: a third adjusting bracket 151, a fourth adjusting bracket 152, and a second connecting member 153;

the fourth adjustment bracket 152 includes a third telescopic rod 1521 and a fourth telescopic rod 1522 arranged in the vertical direction;

one end of the third adjusting bracket 151 is connected with the supporting rod 11, and the other end of the third adjusting bracket 151 is connected with the second connecting piece 153;

one end of the third telescopic link 1521 is connected to the second connector 153, and the other end of the third telescopic link 1521 is connected to the first base station apparatus 16;

one end of the fourth telescopic link 1522 is connected to the second connector 153, and the other end of the fourth telescopic link 1522 is connected to the first base station apparatus 16;

the third adjusting bracket 151 may rotate the first base station device 16 horizontally around the supporting rod 11, and the third telescopic rod 1521 and the fourth telescopic rod 1522 adjust the vertical orientation angle of the first base station device 16 by changing the length.

In the embodiment of the present application, the first base station device 16 is added to the wireless power supply device, so that the wireless power supply device can not only have the function of charging other base stations, but also can be used as a base station to perform a communication function, in other words, when the base station is deployed, some base stations which simultaneously have the power supply transmitting device 14 and the first base station device 16 can be provided, and the base station can be used as the wireless power supply device, and can also provide charging services for other base stations while performing the communication function of the base station.

The first base station device 16 may include device components related to communication functions, such as an antenna, a radio frequency signal transceiver, a radio frequency signal processing device, etc., and the embodiment of the present application is not limited to the specific implementation of the first base station device 16.

The communication function involves a problem of signal emission orientation in the same manner as the power supply emitting device 14, and thus involves a second bracket group 15 similar in structure to the first bracket group 12, and orientation angle adjustment of the first base station device 16 in the horizontal direction and the vertical direction is achieved by the second bracket group 15.

Similarly, similar to the power transmitting device 14, a plurality of first base station devices 16 may be disposed at the same height, and each first base station device 16 is responsible for communication of a different sector, and in particular, reference may be made to the scenario shown in fig. 5.

Referring to fig. 7, there is provided a wireless charging base station including: a support bar 21, one or more first bracket groups 22 provided on the support bar 21, one or more second bracket groups 23 provided on the support bar 21, a base station energy storage device 24; each first bracket group 22 is provided with a power supply receiving device 25;

the input end of the base station energy storage device 24 is electrically connected with the output end of the power supply receiving device 25, and the base station energy storage device 24 obtains electric energy from the power supply receiving device 25;

each first bracket group 22 includes: a first adjustment bracket 221 for adjusting the horizontal orientation angle of the power supply receiving device 25, and a second adjustment bracket 222 for adjusting the vertical orientation angle of the power supply receiving device 25;

each second rack set 23 is provided with a second base station apparatus 26;

the output of the base station energy storage device 24 is electrically connected to the input of the second base station device 26, the base station energy storage device 24 providing electrical energy from the second base station device 26;

each second rack set 23 includes: a third adjustment bracket 231 for adjusting the horizontal orientation angle of the second base station apparatus 26, and a fourth adjustment bracket 232 for adjusting the vertical orientation angle of the second base station apparatus 26;

the power supply receiving device 25 receives the laser beam emitted by the power supply emitting device of the wireless power supply apparatus, and converts the laser beam into electric energy to be transmitted to the base station energy storage device 24.

In the embodiment of the present application, the wireless charging base station is provided with a power supply receiving device 25 for obtaining electric energy through a wireless charging mode, and a second base station device 26 for realizing a base station communication function of the wireless charging base station. Specifically, the power supply receiving device 25 receives the laser beam from the power supply transmitting device of the wireless power supply apparatus, performs photoelectric conversion, converts the optical energy into electric energy, and transmits the electric energy to the base station energy storage device 24 for storage, and correspondingly, the electric energy used by the second base station device 26 is obtained from the base station energy storage device 24.

Therefore, the wireless base station working in a wireless power supply mode can be realized, the base station is conveniently deployed in a scene of hard deployment of wired power supply lines such as mountains, deserts and the like, and the power supply difficulty in the deployment of the base station is overcome; simultaneously set up the support that can adjust power supply receiving arrangement level orientation angle and vertical orientation angle at wireless charging base station side, corresponding to the support that can adjust power supply transmitting device level orientation angle and vertical orientation angle that sets up at wireless power supply equipment side, face all kinds of outdoor scenes like this, all can be through the orientation of support adjustment power supply transmitting device and power supply receiving arrangement, ensure the electric energy transmission between wireless power supply equipment and the wireless charging base station, improve the flexibility that the basic station was deployed.

It should be noted that, since the structural principles of the brackets for realizing adjustment of the horizontal orientation angle and the vertical orientation angle in the wireless power supply device and the wireless charging base station are the same, the same noun description is directly adopted in the structural description of the wireless charging base station, that is, the description is also referred to as a "first bracket group" and a "second bracket group".

Optionally, with continued reference to fig. 7, the first bracket set 22 further includes: a first connection member 223; the second adjustment bracket 222 includes a first telescopic link 2221 and a second telescopic link 2222 arranged in the vertical direction;

one end of the first adjustment bracket 221 is connected to the support bar 21, and the other end of the first adjustment bracket 221 is connected to the first connection member 223;

one end of the first telescopic link 2221 is connected to the first connector 223, and the other end of the first telescopic link 2221 is connected to the power supply receiving device 25;

one end of the second telescopic rod 2222 is connected with the first connector 223, and the other end of the second telescopic rod 2222 is connected with the power supply receiving device 25;

the first adjusting bracket 221 may drive the power supply receiving device 25 to horizontally rotate around the supporting rod 21, and the first telescopic rod 2221 and the second telescopic rod 2222 adjust the vertical orientation angle of the power supply receiving device 25 by changing the length.

Optionally, with continued reference to fig. 7, the second bracket set 23 further includes: a second connector 233; the fourth adjustment bracket 232 includes a third telescopic link 2321 and a fourth telescopic link 2322 arranged in a vertical direction;

one end of the third adjusting bracket 231 is connected with the supporting rod 21, and the other end of the third adjusting bracket 231 is connected with the second connecting piece 233;

one end of the third telescopic link 2321 is connected to the second connector 233, and the other end of the third telescopic link 2321 is connected to the second base station device 26;

one end of the fourth telescopic link 2322 is connected to the second connector 233, and the other end of the fourth telescopic link 2322 is connected to the second base station device 26;

the third adjusting bracket 231 may drive the second base station device 26 to horizontally rotate around the supporting rod 21, and the third telescopic rod 2321 and the fourth telescopic rod 2322 adjust the vertical orientation angle of the second base station device 26 by changing the length.

Alternatively, referring to fig. 8, the power supply receiving device 25 includes: a laser receiver 251, an optical-to-electrical processing unit 252;

the output end of the laser receiver 251 is electrically connected with the input end of the photoelectric conversion processing unit 252;

an output of the optical-to-electrical processing unit 252 is electrically connected to an input of the base station energy storage device 24.

In the embodiment of the present application, the laser receiver 251 is matched with the photoelectric conversion processing unit 252 to perform photoelectric conversion on the received laser beam, and the converted electric energy is transmitted to the base station energy storage device 24; the photoelectric conversion processing unit 252 may be implemented by an existing photoelectric conversion circuit or a photoelectric conversion device, for example, a photovoltaic generator, and the photovoltaic effect is utilized to convert light energy into electric energy, which is not limited by the implementation of the photoelectric conversion processing unit 252 in the embodiment of the present application.

Optionally, with continued reference to fig. 8, the power supply receiving device 25 further includes: a second control unit 253, a second infrared emission unit 254, and a second infrared reception unit 255; alternatively, the second infrared transmitting unit 254 and the second infrared receiving unit 255 may be integrated.

The second control unit 253 is electrically connected to the second infrared emission unit 254, the second infrared reception unit 255, and the laser receiver 251, respectively;

a second infrared emission unit 254 and a second infrared reception unit 255 are disposed around the laser receiver 251, the second infrared emission unit 254 emitting an infrared light beam to the first infrared reception unit of the wireless power supply apparatus, the second infrared reception unit 255 receiving the infrared light beam from the first infrared emission unit of the wireless power supply apparatus;

wherein the infrared light beam emitted by the second infrared light emitting unit 254 and the infrared light beam received by the second infrared light receiving unit 255 surround the laser beam received by the laser receiver, and the second control unit 253 instructs the laser receiver 251 to stop receiving the laser beam in case the infrared light beam emitted by the second infrared light emitting unit 254 and/or the infrared light received by the second infrared light receiving unit 255 is interrupted.

The second infrared emission unit 254 and the second infrared receiving unit 255 are matched with the first infrared emission unit and the first infrared receiving unit in the wireless power supply equipment, and an infrared beam protection cover is formed on the periphery of the laser beam, so that energy loss is avoided, and injury to people or animals is avoided; the specific flow can be seen in FIG. 4

Alternatively, in the case where a plurality of first bracket groups 22 are provided on the support bar 21, at least part of the first bracket groups 22 are provided at the same height, and the receiving direction of the power supply receiving means 25 corresponding to each of the plurality of first bracket groups 22 at the same height is different.

Alternatively, referring to fig. 9, the base station energy storage device 24 includes an energy storage unit 241 and a power supply unit 242;

the energy storage unit 241 is electrically connected to an input of the base station energy storage device 24, and the power supply unit 242 is electrically connected to an output of the base station energy storage device 24.

In the embodiment of the present application, the base station energy storage device 24 mainly includes an energy storage unit 241 and a power supply unit 242, where the energy storage unit 241 and the power supply unit 242 both include a plurality of inter-charging interfaces and an external power supply interface, and may be externally connected to the power supply receiving device 25 and the second base station device 26. Alternatively, a DC-48V supply or an AC 220V supply may be supported.

Referring to fig. 10, an embodiment of the present application provides a wireless charging system, including a wireless power supply device as described above, and a wireless charging base station as described above. The electricity is converted into high-intensity laser beams, and then the laser beams are captured and converted into electricity at the base station side, so that a power line from the base station to a power grid can be replaced, and the speed and flexibility of base station deployment are improved. When the wireless charging system is built, the power supply transmitting device and the receiving device are required to meet the requirement that infrared rays are received correctly at the same time, so that the transmitting device and the receiving device are in the same horizontal space, the effective building of a protection belt is guaranteed, when an object passes through a propagation path between the power supply transmitting device and the receiving device, the infrared rays are cut off, and the control unit stops transmitting and receiving laser and reports a background alarm. Compared with the prior art, the scheme provided by the application is a brand new scheme for wireless charging for the base station, solves the problem that the base station is powered by introducing commercial power and cables for a long time to limit the deployment flexibility of the base station, and simultaneously greatly improves the wireless transmission safety in an infrared mode.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.

Claims (14)

1. A wireless power supply apparatus, comprising: the support rod is arranged on one or more first bracket groups and the power supply module;

Each first bracket group is provided with a power supply transmitting device;

the output end of the power supply module is electrically connected with the input end of the power supply transmitting device, and the power supply module provides electric energy for the power supply transmitting device;

each of the first stent groups comprises: a first adjusting bracket for adjusting the horizontal orientation angle of the power supply transmitting device and a second adjusting bracket for adjusting the vertical orientation angle of the power supply transmitting device;

the power supply transmitting device converts the electric energy obtained from the power supply module into a laser beam and transmits the laser beam to the power supply receiving device of the wireless charging base station.

2. The apparatus of claim 1, wherein the first set of brackets further comprises: a first connector; the second adjusting bracket comprises a first telescopic rod and a second telescopic rod which are arranged along the vertical direction;

one end of the first adjusting bracket is connected with the supporting rod, and the other end of the first adjusting bracket is connected with the first connecting piece;

one end of the first telescopic rod is connected with the first connecting piece, and the other end of the first telescopic rod is connected with the power supply transmitting device;

one end of the second telescopic rod is connected with the first connecting piece, and the other end of the second telescopic rod is connected with the power supply transmitting device;

The first adjusting bracket can wind the supporting rod drives the power supply transmitting device to horizontally rotate, and the first telescopic rod and the second telescopic rod adjust the vertical orientation angle of the power supply transmitting device by changing the length.

3. The apparatus of claim 1, wherein the power transmitting means comprises: the device comprises a power supply unit, an electric light conversion processing unit and a laser transmitter;

the input end of the power supply unit is electrically connected with the output end of the power supply module;

the output end of the power supply unit is electrically connected with the input end of the electric light conversion processing unit;

the output end of the electric light conversion processing unit is electrically connected with the input end of the laser transmitter.

4. A device according to claim 3, wherein the powered transmitting means further comprises: the device comprises a first control unit, a first infrared transmitting unit and a first infrared receiving unit;

the first control unit is electrically connected with the first infrared emission unit, the first infrared receiving unit and the laser emitter respectively;

the first infrared transmitting unit and the first infrared receiving unit are arranged around the laser transmitter, the first infrared transmitting unit transmits an infrared light beam to the second infrared receiving unit of the wireless charging base station, and the first infrared receiving unit receives the infrared light beam from the second infrared transmitting unit of the wireless charging base station;

The laser transmitter is arranged on the first infrared receiving unit, the first infrared receiving unit is arranged on the first infrared receiving unit, the first control unit is arranged on the first infrared receiving unit, and the first control unit is arranged on the first infrared receiving unit.

5. The apparatus according to claim 1, wherein in the case where a plurality of the first rack groups are provided on the support bar, at least part of the first rack groups are provided at the same height, and the emission directions of the power supply emission devices corresponding to each of the plurality of the first rack groups of the same height are different.

6. The apparatus according to any one of claims 1 to 5, further comprising: one or more of the second stent groups,

a first base station device is arranged on each second bracket group, and the first base station device communicates with a second base station device of the wireless charging base station;

the output end of the power supply module is electrically connected with the input end of the first base station device, and the power supply module supplies electric energy to the first base station device;

Each of the second bracket sets includes: the third adjusting bracket, the fourth adjusting bracket and the second connecting piece;

the fourth adjusting bracket comprises a third telescopic rod and a fourth telescopic rod which are arranged along the vertical direction;

one end of the third adjusting bracket is connected with the supporting rod, and the other end of the third adjusting bracket is connected with the second connecting piece;

one end of the third telescopic rod is connected with the second connecting piece, and the other end of the third telescopic rod is connected with the first base station device;

one end of the fourth telescopic rod is connected with the second connecting piece, and the other end of the fourth telescopic rod is connected with the first base station device;

the third adjusting bracket can wind the supporting rod to drive the first base station device to horizontally rotate, and the third telescopic rod and the fourth telescopic rod adjust the vertical orientation angle of the first base station device by changing the length.

7. A wireless charging base station, comprising: the base station energy storage device comprises a support rod, one or more first support groups arranged on the support rod, one or more second support groups arranged on the support rod and a base station energy storage device;

each first bracket group is provided with a power supply receiving device;

The input end of the base station energy storage device is electrically connected with the output end of the power supply receiving device, and the base station energy storage device acquires electric energy from the power supply receiving device;

each of the first stent groups comprises: a first adjusting bracket for adjusting the horizontal orientation angle of the power supply receiving device and a second adjusting bracket for adjusting the vertical orientation angle of the power supply receiving device;

a second base station device is arranged on each second bracket group;

the output end of the base station energy storage device is electrically connected with the input end of the second base station device, and the base station energy storage device supplies electric energy to the second base station device;

each of the second bracket sets includes: a third adjusting bracket for adjusting the horizontal orientation angle of the second base station device, and a fourth adjusting bracket for adjusting the vertical orientation angle of the second base station device;

the power supply receiving device receives the laser beam emitted by the power supply emitting device of the wireless power supply equipment, converts the laser beam into electric energy and transmits the electric energy to the base station energy storage device.

8. The base station of claim 7, wherein the first set of brackets further comprises: a first connector; the second adjusting bracket comprises a first telescopic rod and a second telescopic rod which are arranged along the vertical direction;

One end of the first adjusting bracket is connected with the supporting rod, and the other end of the first adjusting bracket is connected with the first connecting piece;

one end of the first telescopic rod is connected with the first connecting piece, and the other end of the first telescopic rod is connected with the power supply receiving device;

one end of the second telescopic rod is connected with the first connecting piece, and the other end of the second telescopic rod is connected with the power supply receiving device;

the first adjusting bracket can wind the supporting rod drives the power supply receiving device to horizontally rotate, and the first telescopic rod and the second telescopic rod adjust the vertical orientation angle of the power supply receiving device by changing the length.

9. The base station of claim 7, wherein the second set of brackets further comprises: a second connector; the fourth adjusting bracket comprises a third telescopic rod and a fourth telescopic rod which are arranged along the vertical direction;

one end of the third adjusting bracket is connected with the supporting rod, and the other end of the third adjusting bracket is connected with the second connecting piece;

one end of the third telescopic rod is connected with the second connecting piece, and the other end of the third telescopic rod is connected with the second base station device;

One end of the fourth telescopic rod is connected with the second connecting piece, and the other end of the fourth telescopic rod is connected with the second base station device;

the third adjusting bracket can wind the supporting rod to drive the second base station device to horizontally rotate, and the third telescopic rod and the fourth telescopic rod adjust the vertical orientation angle of the second base station device by changing the length.

10. The base station of claim 7, wherein the power receiving means comprises: a laser receiver, an optical-to-electrical processing unit;

the output end of the laser receiver is electrically connected with the input end of the photoelectric conversion processing unit;

and the output end of the photoelectric conversion processing unit is electrically connected with the input end of the base station energy storage device.

11. The base station of claim 10, wherein the power receiving means further comprises: the second control unit, the second infrared emission unit and the second infrared receiving unit;

the second control unit is electrically connected with the second infrared emission unit, the second infrared receiving unit and the laser receiver respectively;

the second infrared transmitting unit and the second infrared receiving unit are arranged around the laser receiver, the second infrared transmitting unit transmits an infrared light beam to the first infrared receiving unit of the wireless power supply equipment, and the second infrared receiving unit receives the infrared light beam from the first infrared transmitting unit of the wireless power supply equipment;

The infrared light beam emitted by the second infrared emission unit and the infrared light beam received by the second infrared receiving unit encircle the laser beam received by the laser receiver, and the second control unit instructs the laser receiver to stop receiving the laser beam under the condition that the infrared light beam emitted by the second infrared emission unit and/or the infrared light received by the second infrared receiving unit is interrupted.

12. The base station according to claim 7, wherein in the case where a plurality of the first bracket groups are provided on the support bar, at least part of the first bracket groups are provided at the same height, and the receiving directions of the power supply receiving devices corresponding to each of the plurality of the first bracket groups of the same height are different.

13. The base station of claim 7, wherein the base station energy storage device comprises an energy storage unit and a power supply unit;

the energy storage unit is electrically connected with the input end of the base station energy storage device, and the power supply unit is electrically connected with the output end of the base station energy storage device.

14. A wireless charging system comprising a wireless power supply device according to any one of claims 1 to 6 and a wireless charging base station according to any one of claims 7 to 13.