CN117254861B - Optical antenna, power transmission system and power transmission equipment - Google Patents
Optical antenna, power transmission system and power transmission equipment Download PDFInfo
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- CN117254861B CN117254861B CN202311292652.2A CN202311292652A CN117254861B CN 117254861 B CN117254861 B CN 117254861B CN 202311292652 A CN202311292652 A CN 202311292652A CN 117254861 B CN117254861 B CN 117254861B
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- 230000003287 optical effect Effects 0.000 title claims abstract description 101
- 230000005540 biological transmission Effects 0.000 title claims abstract description 59
- 239000013307 optical fiber Substances 0.000 claims abstract description 18
- 230000008054 signal transmission Effects 0.000 claims abstract description 8
- 239000004065 semiconductor Substances 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims abstract description 3
- 230000007246 mechanism Effects 0.000 claims description 27
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 18
- 239000000843 powder Substances 0.000 description 18
- 238000009434 installation Methods 0.000 description 12
- 239000002184 metal Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000005192 partition Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000007480 spreading Effects 0.000 description 3
- 239000003570 air Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
- H04B10/806—Arrangements for feeding power
- H04B10/807—Optical power feeding, i.e. transmitting power using an optical signal
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Abstract
The application provides an optical antenna, a power transmission system and power transmission equipment, which comprises a signal module, wherein the signal module consists of a receiver with adjustable positions, an optical signal demodulator and a digital signal processor, the receiver consists of a flexible optical element, a digital camera, a sensor array and a dustproof protective shell, the interference resistance of the optical antenna is improved through the receiver with adjustable positions, the optical signal demodulator and the digital signal processor and through the optical signal demodulator consisting of a semiconductor laser with specific wavelength, a multimode optical fiber, a central wavelength locker, a modulator, a detector and a signal processing module, the signal transmission error caused by bad weather is reduced, and the data inaccuracy caused by errors in the signal processing and transmission processes is reduced through the receiver and the signal processor consisting of a signal processing chip and a high-speed control system, so that the signal transmission distance and the transmission power limit are not easy to be limited.
Description
Technical Field
The present invention relates to the field of devices for controlling the intensity, color, phase, polarization or direction of light, in particular to an optical antenna, a power transmission system and a power transmission apparatus.
Background
The traditional antenna receives and processes signals through electromagnetic waves, high precision and stability are difficult to achieve under the conditions of a large amount of signal interference and high frequency, and the traditional optical antennas are weak in anti-interference capability and very expensive under the condition of atmospheric turbulence, so that the optical antennas with higher precision and better stability are required.
For example: the invention discloses a 'receiving and transmitting separated optical antenna for long-wave infrared wireless optical communication' disclosed in Chinese patent (application number: CN 201911356364.2), and the specification thereof discloses: the existing receiving and transmitting integrated infrared wireless optical communication antenna has poor receiving and transmitting isolation, and the isolation is generally 90dB or even smaller. The requirements on main devices such as color separation films, light sources and the like are high, and the types of optical components are required to be increased, so that the cost is high, the performance is poor, and the stability is poor; the above patent can be used to demonstrate the drawbacks of the prior art.
Therefore, we make improvements to this and propose an optical antenna, a power transmission system and a power transmission device.
Disclosure of Invention
The invention aims at: it is difficult to achieve high accuracy and stability for the current existence of a large amount of signal interference and high frequency.
In order to achieve the above object, the present invention provides the following optical antenna, power transmission system, and power transmission apparatus, to improve the above problems.
The application is specifically as follows:
The optical antenna comprises a signal module, wherein the signal module consists of a receiver with adjustable position, an optical signal demodulator and a digital signal processor, the receiver consists of a flexible optical element, a digital camera, a sensor array and a dustproof protective shell, the position flexibility is improved through the receiver with adjustable position, the optical signal demodulator and the digital signal processor, the portable application can be realized, the anti-interference performance of the optical antenna is improved through the optical signal demodulator which consists of a semiconductor laser with specific wavelength, a multimode optical fiber, a central wavelength locker, a modulator, a detector and a signal processing module, the signal transmission error caused by bad weather is reduced, and the data inaccuracy caused by errors in the signal processing and transmission processes is reduced through the receiver and the signal processor which consists of a signal processing chip and a high-speed control system, so that the limitation of the signal transmission distance and the transmission power is not easy.
As a preferred technical scheme of the application, the optical signal demodulator consists of a semiconductor laser limited to a specific wavelength, a multimode optical fiber, a central wavelength locker, a modulator, a detector and a signal processing module.
As a preferable technical scheme of the application, the signal processor is composed of a signal processing chip and a high-speed control system.
A power transmission system, comprising:
An optical signal transmitting module for generating and adjusting an optical signal having specific wavelength, power and modulation characteristics;
The optical signal receiving module is used for receiving and processing the optical signals;
the optical fiber transmission medium is connected with the optical signal transmitting module and the optical signal receiving module and has the characteristics of low loss and high bandwidth;
The photoelectric conversion module is positioned in the optical signal receiving module and is used for converting an optical signal into an electric signal;
And the power conversion module is used for converting the received electric signals into usable power.
As a preferred technical solution of the present application, an optical signal transmitting module includes:
A light source, in particular a laser with high brightness and stable output power, for generating an optical signal;
an optical modulator for adjusting the wavelength, power and modulation characteristics of the optical signal;
And the optical transmission controller is used for controlling the transmission direction, speed and route of the optical signals.
As a preferred technical solution of the present application, an optical signal receiving module includes:
an optical receiver, in particular an optical fiber receiver and a photodiode, for receiving an optical signal;
an optical demodulator for demodulating and processing the optical signal.
As a preferred technical solution of the present application, the optical fiber transmission medium is composed of a single-mode optical fiber with low loss and low dispersion characteristics.
As a preferred embodiment of the present application, the photoelectric conversion module includes:
The photoelectric detector is specifically a high-sensitivity photodiode and a photomultiplier and is used for converting optical signals into electric signals;
a signal amplifier, in particular an amplifier or a pre-amplifier, is used for amplifying and processing an electrical signal.
The power transmission equipment comprises a transformer body, wherein a mounting mechanism for mounting the transformer body is arranged on the transformer body, the mounting mechanism can be used for preventing theft of the transformer body after structure change, a fire extinguishing mechanism for extinguishing fire is arranged in the middle of the top end of the transformer body, and a sunshade component is arranged at the top of the transformer body;
as a preferred technical scheme of the application, the installation mechanism comprises two arc-shaped rings which are arranged on the transformer body front and back, the bottom ends of the opposite sides of the two arc-shaped rings are fixedly connected with first clamping blocks, the bottom ends of the two sides of the transformer body are respectively provided with two second clamping blocks which are matched with the first clamping blocks, through arranging the first clamping blocks and the second clamping blocks, an installation bolt can pass through the first clamping blocks and the second clamping blocks and is inserted into a designated screw hole to install the transformer body, and the arc-shaped rings have a trend of outwards moving through a first spring, so that the bolt can be clamped, the bolt is not easy to loosen, and after the bolt is separated from the bolt, under the action of the first spring, a conducting strip on an inserting rod can be separated from a slot, an electric telescopic rod is powered off, and a plurality of rotating clamping blocks can enter a circular groove to be contacted with an elastic sheet to generate sound, thereby playing a role of anti-theft, the installation mechanism can be used for the transformer body and also used for anti-theft of the transformer body, and the transformer body has strong functionality;
as a preferable technical scheme of the application, two movable plates are arranged between two arc-shaped rings, grooves matched with the arc-shaped rings are formed in the middle parts of two sides of the movable plates, slots are formed in the grooves, inserting rods matched with the slots are arranged at the tops and bottoms of the opposite sides of the two arc-shaped rings, conducting plates for controlling the electric expansion link to be electrified are arranged at the ends of the inserting rods and at one side of the inside of the slots, after bolts in a first clamping block are separated by arranging the conducting plates, the arc-shaped rings can move under the action of a first spring, so that the originally attached two conducting plates are separated, the electric expansion link is disconnected, and the clamping block can enter the inside of a circular slot;
According to the preferable technical scheme, the bottom end of the movable plate is fixedly connected with two motors, the output shaft of each motor is fixedly connected with an electric telescopic rod, the end part of each electric telescopic rod is fixedly connected with a plugging disc, the bottom of each plugging disc is provided with a plurality of obliquely arranged clamping blocks, two circular grooves are formed in two sides of the top end of each transformer body, a filter screen is arranged in each circular groove, a toothed ring matched with each clamping block is rotatably connected in each circular groove, a plurality of metal strips are fixedly connected on the circumferential side of each toothed ring, a plurality of elastic sheets matched with the metal strips are fixedly connected on one side of each circular groove, and through the arrangement of the toothed rings, the metal strips, the elastic sheets, the plugging discs and the clamping blocks, when the motors work, the inclined clamping blocks can drive ambient air to flow, the inside of the transformer body to dissipate heat, and after the electric telescopic rods are powered off, the plugging discs can be lowered, the circular grooves can be isolated, and the air can further enter the inside of the transformer body, so that the fire spreading mechanism can be further used for reducing the spreading of the transformer body, and the installation of the transformer body can be used for reducing the spreading of the fire, and the transformer body is not only used for fixing the functions;
As the preferable technical scheme of the application, the installation mechanism further comprises four rectangular grooves which are respectively arranged at the tops of two sides of the transformer body, a first spring is arranged in the rectangular grooves, one end of the first spring is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with one side of an adjacent arc-shaped ring, the arc-shaped ring can move after a bolt is separated from a second clamping block and the first clamping block by arranging the first spring and the connecting rod, the arc-shaped ring can be used for clamping a movable plate, the movable plate at the top of the transformer body can be respectively arranged at two sides of the transformer body, the arc-shaped ring can be used for fixing, the plugging disc can be contacted with the ground, and the motor can drive the transformer body to move through the plugging disc when in operation, so that the transformer body is convenient to transport and has strong functionality.
As the preferable technical scheme of the application, the fire extinguishing mechanism comprises a dry powder box arranged in the middle of the top end of a transformer body, a piston is arranged at the top of the rear side of the dry powder box, a through hole communicated with the inside of the dry powder box is formed in the middle of the top end of the transformer body, sliding grooves communicated with round grooves are formed in two sides of the through hole, limiting rods are arranged in the two sliding grooves, clamping grooves matched with metal strips are formed in two sides of the limiting rods, one ends of the two limiting rods are fixedly connected with partition plates which are arranged in a crossing manner, the bottom end of each partition plate is fixedly connected with an arc-shaped frame, a plurality of arc-shaped grooves are formed in the arc-shaped frame, and temperature sensors are arranged on two sides of the inner top end of the transformer body;
According to the technical scheme, the sunshade component comprises two fixing blocks which are respectively arranged on the two arc-shaped rings, the fixing blocks are connected with a bracket through a rotating shaft and a coil spring, the end part of the bracket is fixedly connected with a first sound insulation plate, a second spring is arranged in the first sound insulation plate, the end part of the second spring is fixedly connected with a second sound insulation plate, the end part of the second sound insulation plate is made of a magnet, the sunshade component is arranged, so that the first sound insulation plate and the second sound insulation plate can play a role in sunshade and rainproof when being arranged at the top of the transformer body, the probability of faults of the transformer body due to high temperature is reduced, the quality guarantee period of dry powder in a dry powder box is prolonged, the two first sound insulation plates are not easy to separate under the effect of magnetic force, when the transformer body is installed in an indoor environment, the first sound insulation plate can be separated, the second sound insulation plate is folded downwards under the effect of the coil spring, the second sound insulation plate extends out of the interior of the first sound insulation plate, the front side and the rear side of the transformer body are covered, the effect of the transformer body is avoided, the noise of the transformer body is greatly influenced, and the indoor environment is greatly influenced is avoided.
Drawings
Fig. 1 is a schematic diagram of an optical antenna according to the present application;
fig. 2 is a schematic diagram of a power transmission system provided by the present application;
Fig. 3 is a schematic structural diagram of a power transmission device provided by the present application;
Fig. 4 is a schematic view of a first acoustic panel structure of the power transmission apparatus provided by the present application;
Fig. 5 is a schematic view of the internal structure of a first acoustic panel of the power transmission device according to the present application;
fig. 6 is a schematic diagram of a cross-sectional structure of a circular slot of the power transmission device provided by the application;
Fig. 7 is a schematic diagram of a cross-sectional top structure of a transformer body of the power transmission device provided by the application;
fig. 8 is an enlarged schematic structural view of the power transmission device shown in fig. 3 a;
fig. 9 is a schematic diagram of a toothed ring structure of the power transmission device provided by the application;
fig. 10 is a schematic diagram of a plugging disc structure of the power transmission device provided by the application;
fig. 11 is a schematic diagram of an internal structure of a slot of the power transmission device provided by the present application;
Fig. 12 is a schematic diagram of the internal structure of a dry powder box of the power transmission device provided by the application;
fig. 13 is a schematic diagram of a partition structure of a power transmission apparatus according to the present application.
The figures indicate:
1. A transformer body;
2. a mounting mechanism; 201. an arc ring; 202. a first clamping block; 203. a second clamping block; 204. a circular groove; 205. a filter screen; 206. a movable plate; 207. a groove; 208. a slot; 209. a rod; 210. a conductive sheet; 211. a motor; 212. an electric telescopic rod; 213. a plugging disc; 214. a clamping block; 215. a toothed ring; 216. a metal strip; 217. a spring plate; 218. a connecting rod; 219. rectangular grooves; 220. a first spring;
3. A fire extinguishing mechanism; 301. a dry powder box; 302. a piston; 303. a chute; 304. a limit rod; 305. a clamping groove; 306. a partition plate; 307. an arc-shaped frame; 308. an arc-shaped groove; 309. a through hole; 310. a temperature sensor;
4. A sunshade assembly; 401. a first baffle; 402. a second baffle; 403. a fixed block; 404. a bracket; 405. and a second spring.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
As described in the background, it is difficult to achieve high accuracy and stability in the case of a large amount of signal interference and high frequencies.
In order to solve the technical problem, the invention provides an optical antenna, a power transmission system and a power transmission device, which are applied to the field of devices for controlling the intensity, color, phase, polarization or direction of light.
Specifically, referring to fig. 1, the optical antenna specifically includes:
The optical signal demodulator comprises a semiconductor laser, a multimode optical fiber, a central wavelength locker, a modulator, a detector and a signal processing module, the interference immunity of an optical antenna is improved, signal transmission errors caused by bad weather are reduced, and data inaccuracy caused by errors in signal processing and transmission processes and limitation of signal transmission distance and transmission power are reduced through the receiver and the signal processor formed by a signal processing chip and a high-speed control system.
In order to make the person skilled in the art better understand the solution of the present invention, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that, under the condition of no conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1
Referring to fig. 1, an optical signal demodulator is composed of a semiconductor laser limited to a specific wavelength, a multimode optical fiber, a center wavelength locker, a modulator, a detector and a signal processing module.
Referring to fig. 1, the optical antenna is characterized in that the signal processor is composed of a signal processing chip and a high-speed control system.
Example 2
Referring to fig. 2, the power transmission system includes an optical signal transmitting module for generating and adjusting an optical signal having specific wavelength, power and modulation characteristics;
The optical signal receiving module is used for receiving and processing the optical signals;
the optical fiber transmission medium is connected with the optical signal transmitting module and the optical signal receiving module and has the characteristics of low loss and high bandwidth;
The photoelectric conversion module is positioned in the optical signal receiving module and is used for converting an optical signal into an electric signal;
And the power conversion module is used for converting the received electric signals into usable power.
Example 3
Further optimizing the power transmission system provided in embodiment 2, specifically, as shown in fig. 2, the optical signal transmitting module includes:
A light source, in particular a laser with high brightness and stable output power, for generating an optical signal;
an optical modulator for adjusting the wavelength, power and modulation characteristics of the optical signal;
And the optical transmission controller is used for controlling the transmission direction, speed and route of the optical signals.
Further, as shown in fig. 2, the optical signal receiving module includes:
an optical receiver, in particular an optical fiber receiver and a photodiode, for receiving an optical signal;
an optical demodulator for demodulating and processing the optical signal.
Further, as shown in fig. 2, the optical fiber transmission medium is composed of a single mode optical fiber with low loss and low dispersion characteristics to ensure stability and quality of optical signal transmission.
Further, as shown in fig. 2, the photoelectric conversion module includes:
The photoelectric detector is specifically a high-sensitivity photodiode and a photomultiplier and is used for converting optical signals into electric signals;
a signal amplifier, in particular an amplifier or a pre-amplifier, for amplifying and processing the electrical signal;
The photoelectric detector is in particular a high-sensitivity photodiode and a photomultiplier and is used for converting optical signals into electric signals;
signal amplifiers, in particular amplifiers and preamplifiers, are used to amplify and process electrical signals.
Example 4
Referring to fig. 3, the power transmission device includes a transformer body 1, a mounting mechanism 2 for mounting the transformer body 1 is arranged on the transformer body 1, the mounting mechanism 2 can be used for theft prevention of the transformer body 1 after structure transformation, a fire extinguishing mechanism 3 for fire extinguishing is arranged in the middle of the top end of the transformer body 1, and a sunshade component 4 is arranged at the top of the transformer body 1;
Referring to fig. 3, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10 and fig. 11, the installation mechanism 2 includes two arc rings 201 disposed on the transformer body 1 front and back, the bottom ends of opposite sides of the two arc rings 201 are fixedly connected with first clamping blocks 202, the bottom ends of two sides of the transformer body 1 are respectively provided with two second clamping blocks 203 used in cooperation with the first clamping blocks 202, through the arrangement of the first clamping blocks 202 and the second clamping blocks 203, the installed bolts can pass through the first clamping blocks 202 and the second clamping blocks 203 and are inserted into the designated screw holes, the installation mechanism 1 is installed, and the arc rings 201 have a trend of moving outwards through the first springs 220, so that the bolts can be clamped tightly, so that the bolts are not easy to loosen, and under the action of the first springs 220, the conducting strips 210 on the inserting rods 209 can be separated from the inside of the inserting slots 208, the electric telescopic rods 212 can enter the circular slots 204 to collide with the elastic sheets 217 to generate sound, and further the installation mechanism 2 can be used for the installation of the transformer body 1, and the installation mechanism 2 can be used for the transformer 1 has a strong anti-theft function only;
Referring to fig. 3, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10 and fig. 11, two movable plates 206 are provided between two arc rings 201, grooves 207 matched with the arc rings 201 are provided in the middle of two sides of the movable plates 206, slots 208 are provided in the grooves 207, inserting rods 209 matched with the slots 208 are provided at the top and bottom of opposite sides of the two arc rings 201, conductive plates 210 for controlling the electric telescopic rods 212 to be electrified are provided at the ends of the inserting rods 209 and at one side of the inside of the slots 208, after bolts in the first clamping blocks 202 are separated by the conductive plates 210, the arc rings 201 can move under the action of the first springs 220, so that the originally attached two conductive plates 210 are separated, the electric telescopic rods 212 are powered off, and the clamping blocks 214 can enter the inside of the circular grooves 204;
Referring to fig. 3, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10 and fig. 11, two motors 211 are fixedly connected to the bottom end of the movable plate 206, an output shaft of each motor 211 is fixedly connected with an electric telescopic rod 212, the end part of each electric telescopic rod 212 is fixedly connected with a plugging disc 213, a plurality of obliquely arranged clamping blocks 214 are arranged at the bottom of each plugging disc 213, two circular grooves 204 are formed in two sides of the top end of the transformer body 1, a filter screen 205 is arranged in each circular groove 204, a toothed ring 215 matched with each clamping block 214 is rotatably connected in each circular groove 204, a plurality of metal strips 216 are fixedly connected to the circumferential side of each toothed ring 215, a plurality of elastic sheets 217 matched with each metal strip 216 are fixedly connected to one side of each circular groove 204, and by arranging the toothed rings 215, the metal strips 216, the elastic sheets 217, the plugging discs 213 and the clamping blocks 214, when the motors 211 work, the inclined clamping blocks 214 can drive ambient air to flow, and enter the inside of the transformer body 1 to perform electrical elements in the transformer body 1, and after the electric telescopic rods 212 are powered off, the plugging discs 213 can descend, the plugging discs 213 can be used for being arranged in the transformer body 1, and the fire-spreading mechanism can be further arranged in the transformer body 1, and the fire-spreading mechanism can be isolated from being used for reducing the fire-spreading mechanism;
Referring to fig. 3, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10 and fig. 11, the mounting mechanism 2 further includes four rectangular grooves 219 respectively formed at the top of two sides of the transformer body 1, a first spring 220 is disposed in the rectangular grooves 219, one end of the first spring 220 is fixedly connected with a connecting rod 218, one end of the connecting rod 218 is fixedly connected with one side of an adjacent arc-shaped ring 201, after the bolt is separated from the second clamping block 203 and the first clamping block 202 by setting the first spring 220 and the connecting rod 218, the arc-shaped ring 201 can move, so that the arc-shaped ring 201 can not clamp the movable plate 206, the movable plate 206 at the top of the transformer body 1 can be respectively disposed at two sides of the transformer body 1, and then the arc-shaped ring 201 can be fixed, so that the blocking disc 213 can be contacted with the ground, and when the motor 211 works, the transformer body 1 can be driven to move by the blocking disc 213, thereby facilitating the transportation of the transformer body 1, and having strong functionality.
Referring to fig. 3, fig. 6, fig. 12 and fig. 13, the fire extinguishing mechanism 3 comprises a dry powder box 301 arranged in the middle of the top end of the transformer body 1, a piston 302 is arranged at the top of the rear side of the dry powder box 301, a through hole 309 communicated with the interior of the dry powder box 301 is formed in the middle of the top end of the transformer body 1, sliding grooves 303 communicated with the circular grooves 204 are formed in two sides of the through hole 309, limiting rods 304 are arranged in the two sliding grooves 303, clamping grooves 305 matched with metal strips 216 are formed in two sides of the limiting rods 304, one ends of the two limiting rods 304 are fixedly connected with a partition plate 306 which is arranged in a crossing manner, the bottom end of the partition plate 306 is fixedly connected with an arc-shaped frame 307, a plurality of arc-shaped grooves 308 are formed in the arc-shaped frame 307, temperature sensors 310 are arranged in two sides of the inner top end of the transformer body 1, and the metal strips 216 can drive the limiting rods 304 to move in the rotation process by arranging the fire extinguishing mechanism 3, so that the dry powder in the dry powder boxes 301 can fall into the interior of the transformer body 1 through gaps between the partition plates 306 and flow guide down in the arc-shaped frame 307, and the fire extinguishing effect of the transformer body 1 can be further improved;
Referring to fig. 3, fig. 4 and fig. 5, the sunshade component 4 includes two fixing blocks 403 respectively arranged on two arc rings 201, a bracket 404 is connected to the fixing blocks 403 through a rotating shaft and a coil spring, the end part of the bracket 404 is fixedly connected with a first sound insulation plate 401, a second spring 405 is arranged in the first sound insulation plate 401, the end part of the second spring 405 is fixedly connected with a second sound insulation plate 402, the end part of the second sound insulation plate 402 is made of a magnet, the sunshade component 4 is arranged, the first sound insulation plate 401 and the second sound insulation plate 402 can play a role of sunshade and rainproof when being placed at the top of the transformer body 1, the probability of faults caused by high temperature of the transformer body 1 and the quality guarantee period of dry powder in the dry powder box 301 are reduced, and the two first sound insulation plates 401 are not easy to separate under the effect of magnetic force.
The application process of the optical antenna, the power transmission system and the power transmission equipment provided by the invention is as follows:
Firstly, moving the transformer body 1 to a designated installation position, pulling the two arc-shaped rings 201 to the middle to align the first clamping blocks 202 and the second clamping blocks 203, inserting the inserting rods 209 on the tops of the two arc-shaped rings 201 into the inserting grooves 208 in the movable plate 206 at the moment, fixing the movable plate 206, and penetrating bolts through the first clamping blocks 202 and the second clamping blocks 203 in the same longitudinal direction to install the transformer body 1;
After the installation is finished, wind generated by rotation of the clamping block 214 and the plugging disc 213 can enter the inside of the transformer body 1 to dissipate heat, when the bolts are separated from the first clamping block 202 and the second clamping block 203, the arc-shaped ring 201 moves under the action of the first spring 220, the conductive sheet 210 on the plugging rod 209 is separated from the conductive sheet 210 in the slot 208, the electric telescopic rod 212 is powered off, the clamping block 214 enters the inside of the circular groove 204, when the plugging disc 213 intermittently rotates positively and negatively, the clamping block 214 can drive the toothed ring 215 and the metal strip 216 to rotate, collide with the elastic sheet 217 to generate sound to remind surrounding personnel, so that the transformer body 1 is prevented from being stolen, the traditional sensor mode can be replaced by the novel anti-theft mode, the theft is not easy to be known by a thief, the traditional sensor mode only needs to cut off signal connection of the sensor, the theft is not easy to be perceived, the mechanical mode is not easy to be blocked, and the alarm effect is better;
When a fire disaster occurs, the temperature sensor 310 detects that the temperature is abnormal, the electric telescopic rod 212 stretches, the blocking disc 213 blocks the round groove 204, air is isolated, the limiting rod 304 and the partition plates 306 are driven to move in the rotation process of the blocking disc 213, dry powder in the dry powder box 301 falls into the transformer body 1 through gaps between the two partition plates 306, and can fall on two sides in the transformer body 1 under the guide flow of the arc-shaped frame 307, so that the occupied area of the dry powder box 301 is small, and the comprehensive dry powder coverage characteristic of the inside of the transformer body 1 can be realized.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
It is apparent that the above-described embodiments are only some embodiments of the present invention, but not all embodiments, and the preferred embodiments of the present invention are shown in the drawings, which do not limit the scope of the patent claims. This invention may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the invention are directly or indirectly applied to other related technical fields, and are also within the scope of the invention.
Claims (10)
1. The power transmission equipment is characterized by comprising a transformer body (1), wherein a mounting mechanism (2) for mounting the transformer body (1) is arranged on the transformer body (1), the mounting mechanism (2) can be used for preventing theft of the transformer body (1) after structure conversion, a fire extinguishing mechanism (3) for extinguishing fire is arranged in the middle of the top end of the transformer body (1), and a sunshade component (4) is arranged at the top of the transformer body (1);
The mounting mechanism (2) comprises two arc-shaped rings (201) which are arranged on the transformer body (1) front and back, the bottom ends of the opposite sides of the arc-shaped rings (201) are fixedly connected with first clamping blocks (202), and the bottom ends of the two sides of the transformer body (1) are respectively provided with two second clamping blocks (203) which are matched with the first clamping blocks (202).
2. The power transmission device according to claim 1, wherein two movable plates (206) are arranged between the two arc-shaped rings (201), grooves (207) matched with the arc-shaped rings (201) are formed in the middle of two sides of each movable plate (206), slots (208) are formed in the grooves (207), inserting rods (209) matched with the slots (208) are arranged at the top and the bottom of the opposite sides of the two arc-shaped rings (201), and conducting strips (210) used for controlling the electric telescopic rods (212) to be electrified are arranged at the end parts of the inserting rods (209) and one side inside the slots (208).
3. An optical antenna applied to the power transmission equipment as claimed in claim 2, and characterized by comprising a signal module, wherein the signal module consists of a receiver with adjustable position, an optical signal demodulator and a digital signal processor, and the receiver consists of a flexible optical element, a digital camera, a sensor array and a dustproof protective shell.
4. An optical antenna according to claim 3, wherein the optical signal demodulator consists of a semiconductor laser limited to a specific wavelength, a multimode optical fiber, a central wavelength locker, a modulator, a detector and a signal processing module.
5. The optical antenna of claim 4, wherein the signal processor is comprised of a signal processing chip and a high speed control system.
6. A power transmission system using the optical antenna according to claim 5, comprising:
An optical signal transmitting module for generating and adjusting an optical signal having specific wavelength, power and modulation characteristics;
The optical signal receiving module is used for receiving and processing the optical signals;
the optical fiber transmission medium is connected with the optical signal transmitting module and the optical signal receiving module and has the characteristics of low loss and high bandwidth;
The photoelectric conversion module is positioned in the optical signal receiving module and is used for converting an optical signal into an electric signal;
And the power conversion module is used for converting the received electric signals into usable power.
7. The power transmission system of claim 6, wherein the optical signal transmission module comprises:
A light source, in particular a laser with high brightness and stable output power, for generating an optical signal;
an optical modulator for adjusting the wavelength, power and modulation characteristics of the optical signal;
And the optical transmission controller is used for controlling the transmission direction, speed and route of the optical signals.
8. The power transmission system according to claim 7, wherein the optical signal receiving module includes:
an optical receiver, in particular an optical fiber receiver and a photodiode, for receiving an optical signal;
an optical demodulator for demodulating and processing the optical signal.
9. The power transmission system of claim 7, wherein the optical fiber transmission medium consists of a single mode optical fiber having low loss and low dispersion characteristics.
10. The power transmission system according to claim 9, wherein the photoelectric conversion module includes:
The photoelectric detector is specifically a high-sensitivity photodiode and a photomultiplier and is used for converting optical signals into electric signals;
a signal amplifier, in particular an amplifier or a pre-amplifier, is used for amplifying and processing an electrical signal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311292652.2A CN117254861B (en) | 2023-10-08 | 2023-10-08 | Optical antenna, power transmission system and power transmission equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202311292652.2A CN117254861B (en) | 2023-10-08 | 2023-10-08 | Optical antenna, power transmission system and power transmission equipment |
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| CN117254861A CN117254861A (en) | 2023-12-19 |
| CN117254861B true CN117254861B (en) | 2024-05-24 |
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| CN202311292652.2A Active CN117254861B (en) | 2023-10-08 | 2023-10-08 | Optical antenna, power transmission system and power transmission equipment |
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| CN117254861A (en) | 2023-12-19 |
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