CN208418519U - Monitor street lamp - Google Patents
Monitor street lamp Download PDFInfo
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- CN208418519U CN208418519U CN201821191573.7U CN201821191573U CN208418519U CN 208418519 U CN208418519 U CN 208418519U CN 201821191573 U CN201821191573 U CN 201821191573U CN 208418519 U CN208418519 U CN 208418519U
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- lamp
- lamp housing
- lithium battery
- led light
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model belongs to street lamp technology field, disclose a kind of monitoring street lamp, including lamp stand, it further include the lamp housing being installed on lamp stand, the LED light being installed in lamp housing, the solar panels for being set to lamp housing outer surface, the controller being set in lamp housing, the lithium battery being set in lamp housing and the camera for being set on the lamp housing and being used for real-time monitoring road surrounding enviroment, the camera and lithium battery are electrically connected, and the solar panels, alternating current, lithium battery, LED light are electrically connected with controller respectively.By being equipped with controller in lamp housing, at this time, when the electricity provided by the solar energy is unable to satisfy lighting demand, which can automatically switch alternating current and carry out charging to lithium battery to meet lighting demand, avoid and affect the normal work of LED light because powering mode is single；In addition, by being provided with camera on lamp housing, the case where so as to real-time monitoring road surrounding enviroment, the demand of road security protection is met.
Description
Technical field
The utility model belongs to street lamp field, is to be related to a kind of monitoring street lamp more specifically.
Background technique
The sustainable development and environmental protection of the energy are the topics that today's society is primarily upon, however every country due to
The structure function of the limitation of development in science and technology and social development, the universal situation of road street lamp and street lamp itself has certain limit
System.
The illumination of existing urban road is general in such a way that alternating current is powered, the rural highway then one outside rural area and city
As use solar street light, but the powering mode of existing street lamp is single, the use not being able to satisfy under a variety of environment, in addition,
Existing street lamp often only has single illumination functions, has been unable to satisfy the demand of user.
Utility model content
The purpose of this utility model is to provide a kind of monitoring street lamps, it is intended to solve street lamp power supply, road lamp power supply mode in the prior art
Single, the technical issues of having a single function.
To achieve the goals above, the technical solution adopted in the utility model is: monitoring street lamp, including lamp stand further include
The lamp housing that is installed on the lamp stand is set on the lamp housing and the solar panels for converting solar energy into electrical energy, sets
It is placed in the lithium battery of the electric energy in the lamp housing and for storing the solar panels conversion, is installed in the lamp housing and is used for
The LED light of lamplight brightness is provided, is installed in the lamp housing and charges, control to the lithium battery for controlling the solar panels
The lithium battery is made to discharge and be electrically connected with alternating current to realize and automatically switch the alternating current and the lithium to the LED light
The controller and be set on the lamp housing and for real-time monitoring road surrounding enviroment that battery is powered to the LED light
Camera, the camera and the lithium battery are electrically connected, the solar panels, the lithium battery, the LED light respectively with
The controller is electrically connected.
Further, the monitoring street lamp further includes the mounting assembly for being installed on the lamp housing on the lamp stand,
The mounting assembly is connected and fixed with the lamp housing and institute's lamp stand respectively.
Further, the mounting assembly includes circular lamp receptacle and is used to connect the lamp housing and the circular lamp receptacle
The bracket connect, the circular lamp receptacle are installed on the lamp stand, and one end of the bracket is connect with the circular lamp receptacle, the branch
The other end of frame is connect with the lamp housing.
Further, several brackets include the support arm being set in distance in the circular lamp receptacle and setting
In each support arm one end and for carrying the support plate of the lamp housing.
Further, the angle between the two neighboring support arm is 90~150 °.
Further, several support arms distinguish arc-shaped setting.
Further, the evacuation step for accommodating the support plate, the support plate are additionally provided on each support arm
The upper correspondence evacuation stepped locations offer for the mutually matched escape groove of the evacuation step.
Further, the mounting assembly further includes being set between the circular lamp receptacle and each support arm and being used for
Realize the gasket that the circular lamp receptacle and the support arm are fastenedly connected.
Further, it is additionally provided on the lamp housing for real-time monitoring road vehicles or pedestrian's flow with by road vehicles
Or pedestrian's flow information be sent to the controller and by the controller according to road vehicles or pedestrian's flow information to described
The inductive probe that the lamplight brightness of LED light and different brightness lower continued lighting time are adjusted, the inductive probe and institute
State controller electric connection.
Further, the heat release hole to radiate for the LED light is also provided on the lamp housing.
The beneficial effect of monitoring street lamp provided by the utility model is: compared with prior art, the prison of the utility model
Street lamp is controlled by being equipped with controller in lamp housing, at this point, when the electricity provided by the solar energy is unable to satisfy lighting demand, it should
Controller can automatically switch alternating current and be powered by controller to LED light, charge at the same time to lithium battery to meet photograph
Bright demand avoids and affects the normal work of LED light because powering mode is single；In addition, being taken the photograph by being provided on lamp housing
As head, by lithium battery to the continuous uninterrupted power supply of whole day twenty four hours of camera, so as to real-time monitoring road periphery
The case where environment, meets the demand of road security protection.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Required practical attached drawing is briefly described in description, it should be apparent that, the accompanying drawings in the following description is only the present embodiment
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram for the monitoring street lamp that an embodiment of the present invention proposes；
Fig. 2 is the structure schematic diagram for the lamp housing that an embodiment of the present invention proposes；
Fig. 3 is the schematic diagram of internal structure for the lamp housing that an embodiment of the present invention proposes；
Fig. 4 is the exploded view for the mounting assembly that an embodiment of the present invention proposes；
Fig. 5 is the enlarged drawing for the A that an embodiment of the present invention proposes.
Wherein, each appended drawing reference in figure:
1- lamp housing；
2-LED lamp；
3- solar panels；
4- lithium battery；
5- camera；
6- mounting assembly；61- circular lamp receptacle；62- bracket；621- support arm；622- support plate；623- avoids step；63-
Gasket；
7- inductive probe；
8- heat release hole；
9- controller.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
In addition, it should also be noted that, positional terms such as left and right, upper and lower in the utility model embodiment, are only mutual
Be relative concept or with the normal operating condition of product be reference, and should not be regarded as it is restrictive below in conjunction with
The realization of the utility model is described in detail in specific embodiment.
As shown in Fig. 1~5, the present embodiment proposes a kind of monitoring street lamp, including lamp stand (attached drawing is not made) and lamp housing 1,
The lamp housing 1 is installed on above-mentioned lamp stand, and LED (the Light Emitting for providing light source is equipped in above-mentioned lamp housing 1
Diode, light emitting diode) lamp 2 and lithium battery 4, solar panels 3 are additionally provided on the outer surface of above-mentioned lamp housing 1, the sun
Can plate 3 can be used for converting solar energy into electrical energy, in addition, be additionally provided with controller 9 in the inside of lamp housing 1, the controller 9 respectively with
LED light 2, lithium battery 4 and solar panels 3 are electrically connected, at this point, the electric energy that solar panels 3 convert can be 9 turns by above controller
It moves in the voltage range that lithium battery 4 is carried and is stored in lithium battery 4 in case of subsequent use, in addition, above controller 9 is also
It is connected with external alternating current (100-240VAC), thus when electric quantity of lithium battery deficiency, it can be by the way that external alternating current be delivered to control
Device 9 processed, and the work of LED light 2 is controlled by controller 9.
In the present invention, the working principle of above controller 9 for ease of description, therefore introduce the first preset value and the
Two preset values determine the voltage swing of lithium battery 4.Specifically, when the voltage of lithium battery 4 is lower than the first preset value, at this time should
Controller 9 can control alternating current and be powered by the controller 9 to LED light 2 and above-mentioned lithium battery 4 be made to stop supplying to LED light 2
Electricity controls the work of LED light 2 by alternating current to realize, controller 9 can be from trend lithium in the case where being electrically connected with alternating current
Battery 4 charges；When the voltage of lithium battery 4 is higher than the second preset value, at this point, the confession of the 9 automatically starting lithium battery 4 of controller
Electricity, so that the work for maintaining LED light 2 by electric energy provided by lithium battery 4 is realized, in addition, also setting up on above-mentioned lamp housing 1
There is camera 5, the camera 5 and above-mentioned lithium battery 4 are electrically connected.In this way, during the day, this is too by setting solar panels 3
Positive energy plate 3 can fully absorb sunlight, and solar energy is converted into electric energy by solar panels 3, then will be above-mentioned by controller 9
It in the electrical energy transportation to the voltage range that can be carried of lithium battery 4 that solar panels 3 convert and is stored in lithium battery 4, when being close to
Evening comes temporarily, at this point, the electric energy of storage is carried out boosting processing by above controller 9 to meet the work of LED light 2 by lithium battery 4
Make voltage, at the same time, above-mentioned electric current can also make variation accordingly, realize the adjustment to 2 lamplight brightness of LED light with this；If
When the electricity provided by the solar panels 3 is unable to satisfy lighting demand, which can automatically switch to alternating current, and the alternating current is logical
9 one side of controller is crossed to control above-mentioned LED light 2 and work, on the other hand can be converted the electric energy of city's electrical transmission by controller 9
It is stored in lithium battery 4 in the voltage range that can be carried to lithium battery 4, subsequent lighting demand is met with this, to avoid
The normal work of LED light 2 is affected because powering mode is single；In addition, being passed through by being provided with camera 5 on lamp housing 1
Lithium battery 4 is to the continuous uninterrupted power supply of whole day twenty four hours of camera 5, so as to the feelings of real-time monitoring road surrounding enviroment
Condition meets the demand of road security protection.
Preferably, above controller 9 is screwed inside above-mentioned lamp housing 1, it is of course also possible to by other means
It fixes, does not herein limit uniquely.
In the present embodiment, above-mentioned first preset value and above-mentioned second preset value is equal in magnitude, and certainly, above-mentioned first is pre-
If value can also be unequal with above-mentioned second preset value, i.e., above-mentioned first preset value is greater than above-mentioned second preset value or above-mentioned the
One preset value is less than above-mentioned second preset value, in addition, in this embodiment, also not to above-mentioned first preset value and the second preset value
Size limits, i.e., first preset value or the second preset value only need to not be able to satisfy LED light normal work when the electricity of lithium battery
In the case where.
Preferably, the position that camera 5 is corresponded on above-mentioned lamp housing 1 offers opening (attached drawing is not made), which can
Convenient for being stretched out outside above-mentioned lamp housing 1 for camera 5, so as to pass through the 5 real-time detection road conditions of camera.
Preferably, above-mentioned camera 5 can be realized with external mobile terminal such as mobile phone or computer and be connected, for example pass through indigo plant
Tooth connection etc., so as to be provided just by the security protection needs of the surrounding enviroment for observing road in real time in mobile phone or computer, road
Prompt channel.
Further, Fig. 1 and Fig. 4 are please referred to, a kind of specific embodiment party as monitoring street lamp provided by the utility model
Formula, above-mentioned monitoring street lamp further include a mounting assembly 6, which is connected and fixed with lamp housing 1 and lamp stand respectively, so as to
Above-mentioned lamp housing 1 is installed on lamp stand by realization.Specifically, above-mentioned mounting assembly 6 includes circular lamp receptacle 61, the circular lamp receptacle 61 peace
Loaded on above-mentioned lamp stand, be additionally provided with bracket 62 in above-mentioned circular lamp receptacle 61, the bracket 62 can realize above-mentioned lamp housing 1 with it is above-mentioned
The connection of circular lamp receptacle 61, i.e., above-mentioned 62 one end of bracket are connect with above-mentioned circular lamp receptacle 61, the other end of above-mentioned bracket 62 with it is upper
State the connection of lamp housing 1.In the present invention, above-mentioned circular lamp receptacle 61 is removably mounted on above-mentioned lamp stand, in this way, working as installation group
When part 6 damages, it is conveniently replaced, certainly, in the present embodiment, according to the actual situation and specific requirements, above-mentioned mounting assembly 6
It can be detachably connected with above-mentioned circular lamp receptacle 61, be limited herein not as one.
Further, referring to Fig. 5, as a kind of specific embodiment provided by the utility model for monitoring street lamp, on
Stating bracket 62 includes several support arms 621, which is set in distance in above-mentioned circular lamp receptacle 61, in above-mentioned support
One end of arm 621 is provided with the support plate 622 for carrying above-mentioned lamp housing 1.By the way that support plate 622 is arranged on support arm 621,
The contact area of support plate 622 Yu lamp housing 1 is increased, the attachment force of support plate 622 Yu lamp housing 1 is enhanced, and then enhances prison
The integrally-built robustness of street lamp is controlled, any bad weather bring strong impact such as typhoon can be resisted.Preferably, in this reality
It applies in example, above-mentioned support arm 621 is set as three, and certainly, in the present embodiment, the number of above-mentioned support arm 621 can also be with
It is set as one or more, does not limit uniquely herein.
Preferably, above-mentioned mounting assembly 6 further includes that (attached drawing is not for screw for above-mentioned lamp housing 1 to be connect with support plate 622
Make), specifically, the first through hole (attached drawing is not made) is offered in above-mentioned support plate 622, is offered on above-mentioned lamp housing
First threaded hole (attached drawing is not made), the position which corresponds to above-mentioned first through hole open up, at this point, above-mentioned first
Screw may pass through the first through hole and be screwed with the first threaded hole, to realize above-mentioned lamp housing 1 and above-mentioned support plate 622 is fixed
Connection.
Preferably, in the present invention, the angle of two neighboring support arm 621 is in 90~150 °, by by above-mentioned circle
Round angle is set as above range, at this point, the integrally-built robustness of monitoring street lamp and impact resistance can be improved, improves monitoring road
The service life of lamp, specifically, in the present invention, the circumference of the above-mentioned corresponding circular lamp receptacle 61 of two neighboring support arm 621
Angle is 120 °, on the one hand, can guarantee the uniform force of each support arm 621, on the other hand, also enhances the heavily fortified point of monitoring street lamp
Solidity.
Preferably, the arc-shaped setting of above-mentioned support arm 621, when lamp housing stress, which can be transferred to by support arm 621
On at the link position of above-mentioned circular lamp receptacle 61 and support arm 621, by setting arc for above-mentioned support arm 621, it can be changed
The direction of stress slows down the stress between circular lamp receptacle 61 and support arm 621, avoids circular lamp receptacle 61 and support arm 621
It is broken at link position because stress is excessive, and then affects the service life of mounting assembly 6.Certainly, in the present embodiment,
Above-mentioned support arm 621 can also be arranged in other shapes, such as S type, V-type, not limit uniquely herein.
Further, referring to Fig. 5, as a kind of specific embodiment provided by the utility model for monitoring street lamp,
Evacuation step 623 is additionally provided on above-mentioned each support arm 621, which can be used for carrying above-mentioned support plate 622, and on
It states and is offered in support plate 622 escape groove (attached drawing is not made), which corresponds to above-mentioned 623 position of evacuation step and opens up, this
When, above-mentioned evacuation step 623 can cooperate with above-mentioned escape groove, be installed on so as to fasten above-mentioned support plate 622
It states on support arm 621, in addition, in the present embodiment, in order to further increase the connection between support arm 621 and support plate 622
Above-mentioned support plate 622 can also be fixedly installed on above-mentioned support arm 621, it is of course also possible to by above-mentioned branch by power by fastener
Brace 621 and support plate 622 are made integrated molding, so that the integrally-built robustness of monitoring street lamp and impact resistance are improved, into
And the service life of monitoring street lamp is improved, it does not limit uniquely herein.
It preferably, in the present invention, can also be by adjusting the height of support arm 621, to adjust solar panels 3
The angle being horizontally mounted adequately utilizes the sun so that the tilt angle of solar panels 3 is consistent with the latitude where installation ground
Light realizes the maximization of generated energy.
Further, referring to Fig. 4, as a kind of specific embodiment provided by the utility model for monitoring street lamp, on
Stating mounting assembly 6 further includes gasket 63, which is set between above-mentioned circular lamp receptacle 61 and above-mentioned support arm 621, in this way,
Two are enhanced to indirectly improve the contact area of circular lamp receptacle 61 Yu above-mentioned support arm 621 by one gasket 63 of setting
The binding force of person's connection.
Preferably, above-mentioned mounting assembly 6 further includes for above-mentioned circular lamp receptacle 61 and above-mentioned support arm 621 to be fixed
The fixed screw of connection (attached drawing is not made).Specifically, the second through hole is offered on above-mentioned support arm 621 (attached drawing is not made
Out), through hole (attached drawing is not made) is offered on above-mentioned gasket 63, in addition, offering second in above-mentioned circular lamp receptacle 61
Threaded hole (attached drawing is not made), above-mentioned fixed screw can sequentially pass through above-mentioned second by the cavity of above-mentioned circular lamp receptacle 61 and pass through
Hole, through hole, and be screwed with above-mentioned second threaded hole, to realize that circular lamp receptacle 61 and the fixed of above-mentioned support arm 621 connect
It connects.
Further, referring to Fig. 2, as a kind of specific embodiment provided by the utility model for monitoring street lamp,
An inductive probe 7 is additionally provided on above-mentioned lamp housing 1, the inductive probe 7 and above controller 9 are electrically connected.In this way, passing through setting
Inductive probe 7 and controller 9, at this point, the inductive probe 7 can be used for real-time monitoring road vehicles or pedestrian's flow, thus by road
Face vehicles or pedestrians flow information is sent to above controller 9 and by the controller 9 according to road vehicles or pedestrian's flow information
The lamplight brightness of above-mentioned LED light 2 is adjusted, realizes energy-efficient effect.
In the present invention, by the power supply of setting solar panels 2 and mains-supplied mode on monitoring street lamp, effectively
Solve regular solar lamp because caused by four seasons exchange or the bad weathers such as sleet generated energy it is insufficient, so as to cause 2 nothing of LED light
The problem of method effective steady operation；By being equipped with camera 5 on lamp housing 1, so as to the environment on real-time monitoring road conditions periphery,
Meet the security protection demand of road；By the way that inductive probe 7 is arranged on lamp housing 1, so as to according to real-time monitoring road vehicles or row
Flow of the people is corresponding to control 2 lamplight brightness of LED light and different brightness lower continued lighting time, reaches energy-efficient effect；This
Outside, by the way that the support arm 621 of arc is arranged and is equipped with support plate 622 on the support arm 621, so that the monitoring road
Lamp is more sturdy and durable, can resist any bad weather bring strong impact such as typhoon, improves the use of monitoring street lamp
Service life.
Further, referring to Fig. 2, as a kind of specific embodiment provided by the utility model for monitoring street lamp,
It in the utility model, is also provided on above-mentioned lamp housing 1 for heat release hole 8, which radiates for above-mentioned LED light 2, protects
Air permeability when LED light 2 works normally is demonstrate,proved, the service life of LED light 2 is improved.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. monitoring street lamp, including lamp stand, which is characterized in that further include the lamp housing being installed on the lamp stand, be set to the lamp
Solar panels on shell and for converting solar energy into electrical energy are set in the lamp housing and for storing the solar panels
The lithium battery of the electric energy of conversion is installed in the lamp housing and is used to provide the LED light of lamplight brightness, is installed in the lamp housing
And it charges for controlling the solar panels to the lithium battery, control the lithium battery and discharge to the LED light and and city
Electricity is electrically connected to realize and automatically switch the controller and setting that the alternating current and the lithium battery are powered to the LED light
In the camera on the lamp housing and for real-time monitoring road surrounding enviroment, the camera electrically connects with the lithium battery
It connects, the solar panels, the lithium battery, the LED light are electrically connected with the controller respectively.
2. monitoring street lamp as described in claim 1, which is characterized in that the monitoring street lamp further includes for pacifying the lamp housing
Loaded on the mounting assembly on the lamp stand, the mounting assembly is connected and fixed with the lamp housing and the lamp stand respectively.
3. monitoring street lamp as claimed in claim 2, which is characterized in that the mounting assembly includes circular lamp receptacle and is used for
The bracket that the lamp housing is connect with the circular lamp receptacle, the circular lamp receptacle are installed on the lamp stand, and the one of the bracket
End is connect with the circular lamp receptacle, and the other end of the bracket is connect with the lamp housing.
4. monitoring street lamp as claimed in claim 3, which is characterized in that the bracket includes several being arranged at intervals at the circle
Support arm on lamp holder and it is set to one end of each support arm and the support plate for carrying the lamp housing.
5. monitoring street lamp as claimed in claim 4, which is characterized in that the angle between the two neighboring support arm is 90~
150°。
6. monitoring street lamp as claimed in claim 4, which is characterized in that several support arms distinguish arc-shaped setting.
7. monitoring street lamp as claimed in claim 4, which is characterized in that be additionally provided on each support arm for carrying the branch
The evacuation step of fagging, correspond in the support plate evacuation stepped locations offer for the evacuation step phase interworking
The escape groove of conjunction.
8. such as the described in any item monitoring street lamps of claim 4 to 7, which is characterized in that the mounting assembly further includes being set to
The pad being fastenedly connected between the circular lamp receptacle and each support arm and for realizing the circular lamp receptacle and the support arm
Piece.
9. monitoring street lamp as described in any one of claim 1 to 7, which is characterized in that be additionally provided on the lamp housing for real
When monitoring road vehicles or pedestrian's flow road vehicles or pedestrian's flow information are sent to the controller and by the control
Device processed is according to road vehicles or pedestrian's flow information to the lamplight brightness of the LED light and different brightness lower continued lighting time
The inductive probe being adjusted, the inductive probe and the controller are electrically connected.
10. monitoring street lamp as described in any one of claim 1 to 7, which is characterized in that be also provided with described in confession on the lamp housing
The heat release hole that LED light radiates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191573.7U CN208418519U (en) | 2018-07-25 | 2018-07-25 | Monitor street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191573.7U CN208418519U (en) | 2018-07-25 | 2018-07-25 | Monitor street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208418519U true CN208418519U (en) | 2019-01-22 |
Family
ID=65124050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821191573.7U Active CN208418519U (en) | 2018-07-25 | 2018-07-25 | Monitor street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208418519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826194A (en) * | 2018-07-25 | 2018-11-16 | 殷国浩 | Monitor street lamp |
-
2018
- 2018-07-25 CN CN201821191573.7U patent/CN208418519U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826194A (en) * | 2018-07-25 | 2018-11-16 | 殷国浩 | Monitor street lamp |
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