CN109099359B - Self-cleaning lamp and using method thereof - Google Patents
Self-cleaning lamp and using method thereof Download PDFInfo
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- CN109099359B CN109099359B CN201810697152.XA CN201810697152A CN109099359B CN 109099359 B CN109099359 B CN 109099359B CN 201810697152 A CN201810697152 A CN 201810697152A CN 109099359 B CN109099359 B CN 109099359B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004804 winding Methods 0.000 claims abstract description 53
- 238000005201 scrubbing Methods 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 18
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- 238000013459 approach Methods 0.000 claims description 8
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- 238000005286 illumination Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
- F21S8/063—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension with a rigid pendant, i.e. a pipe or rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides a self-cleaning lamp and a using method thereof. The self-cleaning light fixture comprises: a lighting assembly, a cleaning assembly, and a control mechanism; the lighting assembly comprises a lampshade, a supporting seat and a lamp cap; the cleaning assembly comprises a cleaning piece and a sliding piece, the cleaning piece comprises a flexible scrubbing part and a connecting part which are connected with each other, the flexible scrubbing part is matched with the lamp cap in shape and used for scrubbing dirt on the lamp cap, and the sliding piece is arranged at one end of the connecting part and movably contained in the sliding groove; the control mechanism comprises a first driving piece and a second driving piece, the first driving piece comprises a winding motor and a driving connecting line, and the second driving piece comprises a rotating motor and an installation frame. The self-cleaning lamp and the use method for comparing the temperature difference are adopted to correspondingly finish the work of scrubbing the lamp holder. The self-cleaning lamp and the use method thereof are convenient and quick to clean, and are beneficial to reducing the production and living costs.
Description
Technical Field
The invention relates to the technical field of lamp manufacturing, in particular to a self-cleaning lamp and a using method thereof.
Background
The prior lamp has the structure that the upper plate and the lower seat are connected by the column, and though the shape and the manufacture are simpler, the basic shape of the Chinese oil lamp is established. For example, the lamp works which are passed through the historic palaces have exquisite shapes and rich decorations, and reflect the aesthetic fashion of the mainstream society at that time.
Modern lamps and lanterns mainly include house lighting, commercial lighting, industrial lighting, road lighting, landscape lighting, special lighting etc.. The home lighting is developed from the earliest incandescent bulb appearing in the birth of electricity, then developed into a fluorescent tube, and then developed into an energy-saving lamp, a halogen tungsten lamp, a gas discharge lamp, an illuminating lamp made of special LED materials and the like, and most of all the illuminating lamps are developed under the development of the light sources, such as an electric lamp holder, a fluorescent lamp bracket, various process illuminations and the like.
However, in practice, many of the above-mentioned types of lamps often suffer from difficulty in cleaning. Especially for the lamps suspended at high altitude, the cleaning work of the lamps becomes a difficult and complicated project, and usually, huge investment of manpower and material resources is needed, which is not beneficial to reducing the production and living costs.
Disclosure of Invention
Therefore, the self-cleaning lamp and the use method thereof are needed to be convenient and quick to clean and beneficial to reducing the production and life costs, aiming at the problems that the lamp is difficult to clean, the cleaning workload is large and the production and life costs are high in the prior art.
A self-cleaning light fixture comprising: a lighting assembly, a cleaning assembly, and a control mechanism; the lighting assembly comprises a lampshade, a supporting seat and a lamp holder, the periphery of the supporting seat is connected to the inner side wall of the lampshade, a control cavity is formed between the supporting seat and the lampshade, mutually communicated sliding grooves are respectively formed in the inner side wall of the lampshade and one surface of the supporting seat, which is far away from the control cavity, and the lamp holder is movably mounted on the supporting seat; the cleaning assembly comprises a cleaning piece and a sliding piece, the cleaning piece comprises a flexible scrubbing part and a connecting part which are connected with each other, the flexible scrubbing part is matched with the lamp cap in shape and used for scrubbing dirt on the lamp cap, and the sliding piece is arranged at one end of the connecting part and movably contained in the sliding groove; control mechanism includes first driving piece and second driving piece, first driving piece includes wire winding motor and drive connection line, wire winding motor install in the control intracavity, the one end of drive connection line is connected wire winding motor, the other end of drive connection line is connected the slider, the second driving piece includes rotating electrical machines and mounting bracket, the mounting bracket set up in the supporting seat orientation the one side in control chamber, the rotating electrical machines set up in on the mounting bracket, just the output shaft activity of rotating electrical machines is worn to establish the supporting seat and with the lamp holder is connected, is used for control the lamp holder is rotatory.
In one of them embodiment, first driving piece still includes first temperature sensor, second temperature sensor and work relay, first temperature sensor set up in the surface of lamp shade for detect and acquire the ambient temperature value, second temperature sensor set up in on the lamp holder, be used for detecting and acquire the lamp holder temperature value, work relay set up in the control intracavity, just work relay is provided with preset temperature value, ambient temperature value with the difference of lamp holder temperature value with preset temperature value comparison output trigger signal, trigger signal triggers the start the shrink of wire winding motor or release the drive connection line.
In one embodiment, the inner surface of the lamp cover is provided with a plurality of sliding grooves at intervals, the surface of the supporting seat is correspondingly provided with a plurality of sliding grooves, each sliding groove on the lamp cover is correspondingly communicated with each sliding groove on the supporting seat, and the cleaning components are correspondingly arranged in the mutually communicated sliding grooves.
In one embodiment, the cleaning assembly further comprises a spraying part, the spraying part comprises a liquid storage body and a spraying pipe, the liquid storage body is arranged on the supporting seat and used for storing cleaning liquid, one end of the spraying pipe is connected with the liquid storage body, and the other end of the spraying pipe extends towards the lamp holder and is used for spraying the cleaning liquid to the lamp holder.
In one embodiment, the winding motor includes a driving portion and a winding portion, the driving portion is configured to drive the winding portion to rotate, and the winding portion is wound with the driving connection wire.
In one embodiment, the lamp head comprises an illuminating body and a connecting body, the illuminating body is arranged at one end of the connecting body, and one end, far away from the illuminating body, of the connecting body is rotatably connected with an output shaft of the rotating motor.
In one embodiment, the first temperature sensor and the second temperature sensor are both infrared temperature sensors.
A method of using a self-cleaning light fixture, comprising the steps of: adjusting the cleaning piece to one end, far away from the lamp holder, of the sliding groove; presetting a reference temperature value, and acquiring a working temperature difference between the ambient temperature and the lamp holder temperature; starting the first driving piece, judging and comparing the working temperature difference with the preset reference temperature value, and starting the winding motor to rotate clockwise or anticlockwise according to the comparison result; and detecting that the cleaning piece is close to the lamp cap, starting the second driving piece, and attaching the scrubbing part of the cleaning piece to the surface of the lamp cap for automatic cleaning.
In one embodiment, the step of determining and comparing the magnitude of the operating temperature difference with the preset reference temperature value includes: and when the working temperature difference is less than or equal to the preset reference temperature value, the winding motor starts to rotate clockwise and contracts the driving connecting line to drive the cleaning piece to gradually approach the lamp holder along the sliding groove.
In one embodiment, the step of determining and comparing the magnitude of the operating temperature difference with the preset reference temperature value includes: and when the working temperature difference is greater than the preset reference temperature value, starting the winding motor to rotate anticlockwise and releasing the driving connecting line, so that the cleaning piece is driven to gradually leave away from the lamp holder along the sliding groove.
According to the self-cleaning lamp and the using method thereof, the sliding grooves are formed in the lampshade and the supporting seat, the cleaning piece is arranged in the sliding groove in a sliding mode, the first driving piece is used for driving the cleaning piece to move along the sliding grooves, so that the cleaning piece is close to or far away from the lamp holder, the second driving piece is used for driving the lamp holder to rotate in a matched mode in the process, the lamp holder rotates when the cleaning piece is close to or contacts the lamp holder, and therefore the flexible cleaning part on the cleaning piece can clean the lamp holder along the periphery around the lamp holder. Through adopting including the difference between comparison detection temperature and the lamp holder temperature, compare this difference and the reference temperature value of predetermineeing of first driving piece to correspond start winding motor clockwise or anticlockwise rotation, drive then and wash the piece and be close to or keep away from the lamp holder, and further through detecting the distance of washing piece apart from the lamp holder, it is rotatory to correspond start rotating electrical machines and drive the lamp holder, so that wash the periphery that the piece can comprehensively clean the lamp holder.
Drawings
Fig. 1 is a schematic plan view of a self-cleaning lamp according to an embodiment.
Fig. 2 is a schematic plan view of a self-cleaning lamp according to another embodiment.
FIG. 3 is a flowchart illustrating a method of using the self-cleaning lamp according to an embodiment.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "top," "bottom," "top," and the like are for illustrative purposes only and do not represent the only embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In an embodiment, a self-cleaning light fixture includes: a lighting assembly, a cleaning assembly, and a control mechanism; the lighting assembly comprises a lampshade, a supporting seat and a lamp holder, the periphery of the supporting seat is connected to the inner side wall of the lampshade, a control cavity is formed between the supporting seat and the lampshade, mutually communicated sliding grooves are respectively formed in the inner side wall of the lampshade and one surface of the supporting seat, which is far away from the control cavity, and the lamp holder is movably mounted on the supporting seat; the cleaning assembly comprises a cleaning piece and a sliding piece, the cleaning piece comprises a flexible scrubbing part and a connecting part which are connected with each other, the flexible scrubbing part is matched with the lamp cap in shape and used for scrubbing dirt on the lamp cap, and the sliding piece is arranged at one end of the connecting part and movably contained in the sliding groove; control mechanism includes first driving piece and second driving piece, first driving piece includes wire winding motor and drive connection line, wire winding motor install in the control intracavity, the one end of drive connection line is connected wire winding motor, the other end of drive connection line is connected the slider, the second driving piece includes rotating electrical machines and mounting bracket, the mounting bracket set up in the supporting seat orientation the one side in control chamber, the rotating electrical machines set up in on the mounting bracket, just the output shaft activity of rotating electrical machines is worn to establish the supporting seat and with the lamp holder is connected, is used for control the lamp holder is rotatory. Further, the self-cleaning lamp is realized by adopting the self-cleaning lamp in any one of the following embodiments. For example, the flexible scrubbing part is provided with a semicircular concave surface, the lamp holder is a circular lamp holder, and thus the scrubbing part is close to the lamp holder, the semicircular concave surface of the scrubbing part and the circular outer surface of the lamp holder can be tightly attached, and therefore the scrubbing effect can be achieved in a matched mode.
In another embodiment, a method of using a self-cleaning light fixture includes the steps of: adjusting the cleaning piece to one end, far away from the lamp holder, of the sliding groove; presetting a reference temperature value, and acquiring a working temperature difference between the ambient temperature and the lamp holder temperature; starting the first driving piece, judging and comparing the working temperature difference with the preset reference temperature value, and starting the winding motor to rotate clockwise or anticlockwise according to the comparison result; and detecting that the cleaning piece is close to the lamp cap, starting the second driving piece, and attaching the scrubbing part of the cleaning piece to the surface of the lamp cap for automatic cleaning.
According to the self-cleaning lamp and the using method thereof, the sliding grooves are formed in the lampshade and the supporting seat, the cleaning piece is arranged in the sliding groove in a sliding mode, the first driving piece is used for driving the cleaning piece to move along the sliding grooves, so that the cleaning piece is close to or far away from the lamp holder, the second driving piece is used for driving the lamp holder to rotate in a matched mode in the process, the lamp holder rotates when the cleaning piece is close to or contacts the lamp holder, and therefore the flexible cleaning part on the cleaning piece can clean the lamp holder along the periphery around the lamp holder. Through adopting including the difference between comparison detection temperature and the lamp holder temperature, compare this difference and the reference temperature value of predetermineeing of first driving piece to correspond start winding motor clockwise or anticlockwise rotation, drive then and wash the piece and be close to or keep away from the lamp holder, and further through detecting the distance of washing piece apart from the lamp holder, it is rotatory to correspond start rotating electrical machines and drive the lamp holder, so that wash the periphery that the piece can comprehensively clean the lamp holder.
The self-cleaning luminaire is described below with reference to specific embodiments for a further understanding of the inventive concept of the self-cleaning luminaire. Referring to fig. 1, in one embodiment, a self-cleaning lamp 10 includes a lighting assembly 100, a cleaning assembly 200, and a control mechanism 300; the cleaning assembly 200 is connected to the control mechanism 300, and is mounted on the illumination assembly 100 for automatically controlling and cleaning the illumination assembly 100. In this way, by arranging the control mechanism 300, the cleaning assembly 200 can be automatically controlled to act, and then the lighting assembly 100 can be cleaned by the cleaning assembly 200, so that the problem of difficulty in cleaning the lamp can be effectively solved.
Referring to fig. 1, the lighting assembly 100 includes a lamp housing 110, a supporting base 120 and a lamp cap 130, a periphery of the supporting base 120 is connected to an inner sidewall of the lamp housing 110, a control cavity 140 is formed between the supporting base 120 and the lamp housing 110, mutually-communicated sliding grooves 150 are respectively formed on the inner sidewall of the lamp housing 110 and a surface of the supporting base 120 departing from the control cavity 140, and the lamp cap 130 is movably mounted on the supporting base 120. For example, the lampshade 110 is umbrella-shaped, so that the lamp head 130 can be effectively shielded to prevent environmental factors from damaging the lamp head 130. For example, the support base 120 is a hemispherical shell, and for another example, the support base 120 is a circular support plate. The supporting base 120 is provided with a mounting hole, and the lamp head 130 is mounted on the periphery of the mounting hole.
In one embodiment, the inner surface of the lamp housing 110 is provided with a plurality of sliding grooves 150 at intervals, the surface of the supporting base 120 is provided with a plurality of sliding grooves 150, each sliding groove 150 on the lamp housing 110 is correspondingly communicated with each sliding groove 150 on the supporting base 120, and the cleaning elements 200 are correspondingly arranged in the mutually communicated sliding grooves 150. That is to say, the number of the sliding grooves 150 is several, and by arranging one cleaning assembly 200 in each sliding groove 150, when the control mechanism is started, a plurality of cleaning assemblies 200 can slide towards the lamp head 130 at the same time to form a state of completely wrapping the lamp head 130, so that the efficiency of cleaning the lamp head 130 can be further effectively improved.
Referring to fig. 1, the cleaning assembly 200 includes a cleaning member 210 and a sliding member 220, the cleaning member 210 includes a flexible scrubbing portion 211 and a connecting portion 212 connected to each other, the flexible scrubbing portion 211 is matched with the shape of the lamp head 130 for scrubbing dirt on the lamp head 130, and the sliding member 220 is disposed at one end of the connecting portion 212 and movably received in the sliding groove 150. In a preferred embodiment, the flexible scrubbing portion 211 comprises a scrubbing layer, a waterproof layer and a supporting layer sequentially stacked. For example, the scrubbing layer, the waterproof layer, and the supporting layer are bonded to each other with an adhesive. Wherein the supporting layer is connected with the connecting part 212, and the waterproof layer is arranged between the scrubbing layer and the supporting layer. For example, the scrubbing layer is a scrim, and as another example, the scrubbing layer is a cleaning cotton layer. For example, the support layer is a plastic sheet. Thus, by providing the cleaning member 210, the lamp head 130 can be scrubbed without damage. For example, the sliding member 220 is a wear-resistant sliding block, and the width of the sliding block is greater than the opening width of the sliding groove 150, so that the sliding member 220 can stably slide along the sliding groove 150.
Referring to fig. 1, the control mechanism 300 includes a first driving member 310 and a second driving member 320, the first driving member 310 includes a winding motor 311 and a driving connection line 312, the winding motor 311 is installed in the control cavity 140, one end of the driving connection line 312 is connected to the winding motor 311, the other end of the driving connection line 312 is connected to the sliding member 220, the second driving member 320 includes a rotating motor 321 and an installation frame 322, the installation frame 322 is disposed on a surface of the support base 120 facing the control cavity 140, the rotating motor 321 is disposed on the installation frame 322, and an output shaft of the rotating motor 321 movably penetrates through the support base 120 and is connected to the lamp head 130 for controlling the lamp head 130 to rotate.
In one embodiment, the driving connection line 312 is a thin steel wire with certain rigidity. That is, the cleaning member 210 is connected to the winding motor 311 through the driving connection line 312, so that the driving connection line 312 can be controlled to pull the cleaning member 210 to slide along the sliding slot 150 and to approach or separate from the lamp head 130. For example, the winding motor 311 includes a driving part and a winding part, the driving part is used for driving the winding part to rotate, and the driving connection line 312 is wound on the winding part. The winding motor 311 is a forward and reverse rotation motor. When the winding motor 311 is started to rotate clockwise, the winding portion 3112 continuously winds the driving connection line 312, thereby achieving the effect of pulling the cleaning member 210 to gradually approach the lamp head 130. On the contrary, when the winding motor 311 is started to rotate counterclockwise, the winding portion 3112 continuously releases the driving connection line 312, so that the cleaning member 210 gradually moves away from and approaches the lamp head 130.
In one embodiment, the body of the rotating electrical machine 321 is supported on the mounting rack 322, for example, the number of the mounting racks 322 is two, and two ends of the body of the rotating electrical machine 321 are respectively connected to one of the mounting racks 322. For example, the mounting bracket 322 may be a rectangular support post or a circular support post. The mounting bracket 322 is fixedly mounted on the supporting seat 120 to ensure that the rotating electrical machine 321 is stably supported. For example, the output shaft of the rotating motor 321 penetrates through the mounting hole of the supporting base 120 and is connected with the lamp head 130, when the rotating motor 321 is started, the lamp head 130 can be controlled to rotate, so that when the cleaning member 210 is close to the lamp head 130, the lamp head 130 rotates, and thus the dirt on the lamp head 130 is cleaned by the cleaning member 210.
In one embodiment, referring to fig. 2, the lamp head 130 includes an illuminating body 131 and a connecting body 132, the illuminating body 131 is disposed at one end of the connecting body 132, and one end of the connecting body 132 away from the illuminating body 131 is rotatably connected to an output shaft of the rotating motor 321. That is, the rotating motor 321 is connected to the illuminating body 131 through the connecting body 132. The illuminating body 131 is a light emitting portion, which may be an LED lamp or other types of lamps.
Referring to fig. 3, a method for using a self-cleaning lamp includes the following steps:
s410: adjusting the cleaning piece to one end, far away from the lamp holder, of the sliding groove;
the initial state of the self-cleaning lamp is generally set as the state of the manufacturer when leaving the factory, that is, in the starting state, the cleaning member is arranged away from the lamp head.
S420: presetting a reference temperature value, and acquiring a working temperature difference between the ambient temperature and the lamp holder temperature;
the environment temperature and the working temperature difference of the lamp holder temperature can be respectively obtained through a temperature sensor, a preset reference temperature value is used as a judgment reference value, and different temperature values can be set by selecting different environment working conditions according to the temperature value.
S430: starting the first driving piece, judging and comparing the working temperature difference with the preset reference temperature value, and starting the winding motor to rotate clockwise or anticlockwise according to the comparison result;
namely, the difference between the bulb and the ambient temperature is compared through the preset reference temperature value, whether the lamp holder is in a working state or not is judged, and then whether the winding motor needs to be started or not is determined, so that the cleaning piece is driven to clean the lamp holder.
Further, the step of judging and comparing the magnitude of the working temperature difference with the preset reference temperature value includes: and when the working temperature difference is less than or equal to the preset reference temperature value, the winding motor starts to rotate clockwise and contracts the driving connecting line to drive the cleaning piece to gradually approach the lamp holder along the sliding groove.
That is to say, according to the temperature comparison result, when the working temperature difference is less than or equal to the preset reference temperature value, it indicates that the lamp cap is in a non-working state, so that the winding motor can be correspondingly started to start clockwise rotation and contract the driving connection line.
Further, the step of judging and comparing the magnitude of the working temperature difference with the preset reference temperature value includes: and when the working temperature difference is greater than the preset reference temperature value, starting the winding motor to rotate anticlockwise and releasing the driving connecting line, so that the cleaning piece is driven to gradually leave away from the lamp holder along the sliding groove.
That is to say, according to the temperature comparison result, when the working temperature difference is greater than the preset reference temperature value, it indicates that the lamp cap is in a working state, so that the winding motor can be correspondingly started to start counterclockwise rotation and release the driving connection line.
S440: and detecting that the cleaning piece is close to the lamp cap, starting the second driving piece, and attaching the scrubbing part of the cleaning piece to the surface of the lamp cap for automatic cleaning.
Namely, the process of cleaning the lamp cap is started by detecting that the cleaning piece is close to the lamp cap. That is to say, when the scrubbing part of the cleaning piece is only close to the lamp cap, the cleaning work of the lamp cap still cannot be finished, and therefore the rotating motor capable of driving the lamp cap to rotate needs to be started, so that the lamp cap can be tightly attached to the scrubbing part for scrubbing.
Further, a use method of the self-cleaning lamp is applied to the self-cleaning lamp in any one of the above embodiments.
According to the using method of the self-cleaning lamp, whether the bulb is in the working state or not is judged by adopting a method of comparing the temperature difference, and then the first driving piece and the second driving piece are started according to the working state of the bulb, so that the cleaning piece can be close to the lamp holder and the cleaning work of the lamp holder can be completed.
In order to realize the automatic control cleaning of the lamp cap 130, in one embodiment, please refer to fig. 2 together, the first driving member 310 further includes a first temperature sensor 313, a second temperature sensor 134 and a working relay 315, the first temperature sensor 313 is disposed on the outer surface of the lamp shade 110 for detecting and obtaining an ambient temperature value, the second temperature sensor 134 is disposed on the lamp cap 130 for detecting and obtaining the lamp cap temperature value, the working relay 315 is disposed in the control cavity 140, the working relay 315 is provided with a preset temperature value, a difference value between the ambient temperature value and the lamp cap temperature value is compared with the preset temperature value to output a trigger signal, and the trigger signal triggers the winding motor 311 to contract or release the driving connection line 312. In one embodiment, the first temperature sensor 313 and the second temperature sensor 134 are both infrared temperature sensors. That is, the first temperature sensor 313 and the second temperature sensor 134 are both temperature sensing elements. Specifically, when the difference between the ambient temperature value and the lamp holder temperature value is less than or equal to the preset temperature value, the work relay outputs a first trigger signal, and the first trigger signal triggers the winding motor 311 to contract the driving connection line 312, so that the cleaning member 120 continuously approaches the lamp holder. That is, whether the lamp head 130 is in a working state is determined by using the temperature difference, and if so, the winding motor 311 is started to release the driving connection line 312, so that the cleaning member 120 is gradually away from the lamp head 130; if not, the winding motor 311 is started to contract the driving connection line 312, so that the cleaning member 120 gradually approaches the lamp head 130. Thus, through the comparison of the temperature difference, the winding motor 311 is automatically controlled to contract or release the driving connection line 312, and the cleaning work of the lamp head 130 is automatically completed.
In order to further improve the cleaning quality of the lamp cap, in an embodiment, please refer to fig. 2, the cleaning assembly 200 further includes a spraying member, the spraying member includes a liquid storage body 231 and a spraying tube 232, the liquid storage body 231 is disposed on the supporting base 120 for storing the cleaning liquid, one end of the spraying tube 232 is connected to the liquid storage body 231, and the other end of the spraying tube 232 extends toward the lamp cap 130 for spraying the cleaning liquid to the lamp cap 130. That is, by providing the independent spray member, when the lamp head 130 is cleaned, the cleaning liquid in the liquid storage body 231 is sucked through the spray pipe 232, so that the cleaning liquid is sprayed on the surface of the lamp head, and thus when the cleaning is performed through the flexible scrubbing part 211 of the cleaning member 210, dirt which is difficult to remove can be effectively removed, thereby being beneficial to improving the cleaning quality of the lamp head.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A self-cleaning light fixture, comprising: a lighting assembly, a cleaning assembly, and a control mechanism;
the lighting assembly comprises a lampshade, a supporting seat and a lamp holder, the periphery of the supporting seat is connected to the inner side wall of the lampshade, a control cavity is formed between the supporting seat and the lampshade, mutually communicated sliding grooves are respectively formed in the inner side wall of the lampshade and one surface of the supporting seat, which is far away from the control cavity, and the lamp holder is movably mounted on the supporting seat;
the cleaning assembly comprises a cleaning piece and a sliding piece, the cleaning piece comprises a flexible scrubbing part and a connecting part which are connected with each other, the flexible scrubbing part is matched with the lamp cap in shape and used for scrubbing dirt on the lamp cap, and the sliding piece is arranged at one end of the connecting part and movably contained in the sliding groove;
the control mechanism comprises a first driving piece and a second driving piece, the first driving piece comprises a winding motor and a driving connecting wire, the winding motor is installed in the control cavity, one end of the driving connecting wire is connected with the winding motor, the other end of the driving connecting wire is connected with the sliding piece, the second driving piece comprises a rotating motor and an installation frame, the installation frame is arranged on one surface, facing the control cavity, of the supporting seat, the rotating motor is arranged on the installation frame, and an output shaft of the rotating motor movably penetrates through the supporting seat and is connected with the lamp cap and used for controlling the lamp cap to rotate;
when the control mechanism is started, the cleaning components can slide towards the lamp holder at the same time, and a state of completely wrapping the lamp holder is formed;
the flexible scrubbing part comprises a scrubbing layer, a waterproof layer and a supporting layer which are sequentially stacked, wherein the scrubbing layer, the waterproof layer and the supporting layer are bonded by using bonding glue, and the supporting layer is a plastic sheet;
the sliding part is a wear-resistant sliding block, and the width of the sliding block is greater than the width of the opening of the sliding groove;
the inner surface of the lampshade is provided with a plurality of sliding grooves at intervals, the surface of the supporting seat is correspondingly provided with a plurality of sliding grooves, each sliding groove on the lampshade is correspondingly communicated with each sliding groove on the supporting seat, and the cleaning components are correspondingly arranged in the mutually communicated sliding grooves;
the cleaning assembly further comprises a spraying piece, the spraying piece comprises a liquid storage body and a spraying pipe, the liquid storage body is arranged on the supporting seat and used for storing cleaning liquid, one end of the spraying pipe is connected with the liquid storage body, and the other end of the spraying pipe extends towards the lamp holder and is used for spraying the cleaning liquid to the lamp holder;
the winding motor comprises a driving part and a winding part, the driving part is used for driving the winding part to rotate, and the winding part is wound with the driving connecting wire;
the lamp holder comprises an illuminating body and a connecting body, the illuminating body is arranged at one end of the connecting body, and one end, far away from the illuminating body, of the connecting body is rotatably connected with an output shaft of the rotating motor.
2. The self-cleaning lamp set forth in claim 1, wherein the first driving member further comprises a first temperature sensor, a second temperature sensor and a working relay, the first temperature sensor is disposed on the outer surface of the lampshade for detecting and obtaining an ambient temperature value, the second temperature sensor is disposed on the lamp head for detecting and obtaining the lamp head temperature value, the working relay is disposed in the control cavity, the working relay is provided with a preset temperature value, a difference between the ambient temperature value and the lamp head temperature value is compared with the preset temperature value to output a trigger signal, and the trigger signal triggers the winding motor to contract or release the driving connection wire.
3. The self-cleaning light fixture of claim 2 wherein the first temperature sensor and the second temperature sensor are both infrared temperature sensors.
4. The self-cleaning light fixture of claim 1 wherein the light cover is umbrella shaped.
5. A self-cleaning light fixture as recited in claim 1, wherein said support base is a hemispherical shell.
6. A self-cleaning light fixture as recited in claim 1, wherein said support base is a circular support plate.
7. The self-cleaning lamp of claim 1, wherein the support base defines a mounting hole, and the lamp cap is mounted to a periphery of the mounting hole.
8. Use of a self-cleaning luminaire as claimed in any one of claims 1 to 7, characterized in that it comprises the steps of:
adjusting the cleaning piece to one end, far away from the lamp holder, of the sliding groove;
presetting a reference temperature value, and acquiring a working temperature difference between the ambient temperature and the lamp holder temperature;
starting the first driving piece, judging and comparing the working temperature difference with the preset reference temperature value, and starting the winding motor to rotate clockwise or anticlockwise according to the comparison result;
and detecting that the cleaning piece is close to the lamp cap, starting the second driving piece, and attaching the scrubbing part of the cleaning piece to the surface of the lamp cap for automatic cleaning.
9. The method of claim 8, wherein the step of determining and comparing the magnitude of the operating temperature difference with the predetermined reference temperature value comprises:
and when the working temperature difference is less than or equal to the preset reference temperature value, the winding motor starts to rotate clockwise and contracts the driving connecting line to drive the cleaning piece to gradually approach the lamp holder along the sliding groove.
10. The method of claim 8, wherein the step of determining and comparing the magnitude of the operating temperature difference with the predetermined reference temperature value comprises:
and when the working temperature difference is greater than the preset reference temperature value, starting the winding motor to rotate anticlockwise and releasing the driving connecting line, so that the cleaning piece is driven to gradually leave away from the lamp holder along the sliding groove.
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| CN201810697152.XA CN109099359B (en) | 2018-06-29 | 2018-06-29 | Self-cleaning lamp and using method thereof |
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| CN201810697152.XA CN109099359B (en) | 2018-06-29 | 2018-06-29 | Self-cleaning lamp and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109681826B (en) * | 2019-02-22 | 2021-06-01 | 中山市德远照明有限公司 | LED lighting street lamp |
| CN110513628A (en) * | 2019-08-14 | 2019-11-29 | 昆明研顶技术开发有限公司 | A kind of beautification pendent lamp with automated cleaning, adjusting city temperature |
| US20240100210A1 (en) * | 2021-02-16 | 2024-03-28 | Nec Corporation | Work type identification apparatus, control method, and non-transitory computer readable medium |
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