CN112856350A - Device for effectively preventing solar panel of street lamp from being fixed and loosened - Google Patents
Device for effectively preventing solar panel of street lamp from being fixed and loosened Download PDFInfo
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- CN112856350A CN112856350A CN202110055986.2A CN202110055986A CN112856350A CN 112856350 A CN112856350 A CN 112856350A CN 202110055986 A CN202110055986 A CN 202110055986A CN 112856350 A CN112856350 A CN 112856350A
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- solar panel
- outer side
- fixedly connected
- spring
- lamp
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- 230000005389 magnetism Effects 0.000 claims abstract description 22
- 230000006978 adaptation Effects 0.000 claims abstract description 6
- 230000000670 limiting effect Effects 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 9
- 238000007885 magnetic separation Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 18
- 230000002940 repellent Effects 0.000 abstract description 2
- 239000005871 repellent Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 7
- 238000007664 blowing Methods 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/105—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using magnets
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/162—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the technical field of lighting lamps and discloses a device for effectively preventing a solar panel of a street lamp from being fixed and loosened. This effectively prevent fixed not hard up device of street lamp solar panel, drive first magnetic path operation through first electro-magnet, rethread spring two is used with the cooperation of locating part, insert the outside of lamp pole with fixed external member, behind the first electro-magnet circular telegram, utilize the principle that the same magnetism is repellent mutually, thereby reached and repel first magnetic path and promote the purpose that the mounting moved to the outside, through mounting and draw-in groove looks adaptation, thereby realized spacing to fixed external member, at this moment promote the inboard removal of locating part to the mounting under the effect of spring two, through locating part and spacing groove looks adaptation, thereby realized spacing to the mounting, effectively avoid using solar panel to appear the problem of rocking for a long time.
Description
Technical Field
The invention relates to the technical field of lighting lamps, in particular to a device for effectively preventing a solar panel of a street lamp from being fixed and loosened.
Background
Solar street lamp mainly comprises lamp pole, solar cell panel, control box, battery, changes absorptive light into the electric energy with solar cell panel, stores in the battery the inside, and when evening, the power supply makes lamps and lanterns luminous in the battery again, gives road lighting, when fixed solar panel and lamp pole, fixes with the bolt usually, and solar panel blows through wind all the year and makes the bolt not hard up easily, leads to the condition that solar panel dropped.
Solar street lamp need fix solar panel at the top of lamp pole, often receives blowing of wind because of fixed position is too high, and because solar panel mostly all is the bolt fastening, has made the bolt not hard up easily under blowing of wind for a long time, leads to the bolt to drop to lead to the condition that solar panel dropped, make solar panel can't continue to throw light on to the road surface, thereby influence the pedestrian and walk at night.
Therefore, we propose a device for effectively preventing the solar panel of the street lamp from being fixed and loosened to solve the above problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the device for effectively preventing the solar panel of the street lamp from being fixed and loosened, which has the advantages of preventing the solar panel from being loosened, avoiding unsafe factors caused by bolt fixing and solving the problem that the bolt is loosened easily due to the fact that the existing solar panel of the street lamp is fixed by the bolt for a long time and is blown by wind.
(II) technical scheme
In order to prevent the solar panel from loosening and avoid unsafe factors caused by bolt fixing, the invention provides the following technical scheme: a device for effectively preventing solar panel of street lamp from being fixed and loosened comprises a lamp post, wherein the outer side of the lamp post is movably connected with a fixing sleeve, the inner side of the fixing sleeve is provided with four clamping grooves which are uniformly distributed, the inner part of the lamp post is fixedly connected with a first electromagnet, the outer side of the lamp post is movably connected with four fixing pieces which are uniformly distributed, the inner part of each fixing piece is fixedly connected with a first magnetic block, the outer side of each fixing piece is provided with a limiting groove close to the inner side of the first magnetic block, the inner side of each fixing piece is fixedly connected with a first spring fixedly connected with the inner wall of the lamp post, the inner part of the lamp post is fixedly connected with a magnetic separation plate, the outer side of the lamp post is provided with a movable groove close to the outer side of the magnetic separation plate, the inner wall of the, the inner side of the second magnetic block is fixedly connected with a movable contact 15, the outer side of the second magnetic block is fixedly connected with a second spring fixedly connected with the outer side of the movable groove, and the outer side of the lamp post close to the magnetic shield is fixedly connected with a second electromagnet.
Preferably, the fixed external member is cylindrical, the supporting rod is fixedly connected to the bottom of the fixed external member, the clamping groove is triangular, and the clamping groove plays a limiting role.
Preferably, the magnetism generated at the outer side of the first electromagnet is the same as that of the inner side of the first magnetic block, the size of the first electromagnet is smaller than that of the lamp post, and the first electromagnet plays a role in magnetic transmission.
Preferably, the shape in the mounting outside is triangle-shaped and with draw-in groove looks adaptation, the material of draw-in groove is stereoplasm high strength material and the size of mounting is less than the size of lamp pole, the mounting plays the effect of transmission and fixed each part.
Preferably, the first spring is an extension spring, the diameter of the first spring is smaller than the width of the fixing piece, the first spring plays a role in contracting the fixing piece towards the inner side, the magnetic isolation plate is made of a non-magnetic conductive material and is circular, and the magnetic isolation plate plays a role in isolating magnetism.
Preferably, the size of the movable groove is smaller than that of the lamp pole, the movable groove is in an arc shape, the movable groove plays a role in facilitating the movement of the second magnetic block, and the fixed contact is in contact connection with the movable contact 15 and plays a role in communicating a circuit.
Preferably, the limiting piece is made of a hard high-strength material, the size of the limiting piece is smaller than that of the fixing piece, the inner side of the limiting piece is matched with the outer side of the moving piece, and the limiting piece plays a role in transmission and fixing of each component.
Preferably, the second spring is a compression spring, the diameter of the second spring is smaller than the width of the limiting part, the second spring plays a role in moving the limiting part to the outside, the magnetism generated on the inner side of the second electromagnet is opposite to the magnetism of the outer side of the second magnetic block, the size of the second electromagnet is smaller than that of the lamp pole, and the second electromagnet plays a role in magnetic transmission.
(III) advantageous effects
Compared with the prior art, the invention provides a device for effectively preventing the solar panel of the street lamp from being fixed and loosened, which has the following beneficial effects:
1. this effectively prevent fixed not hard up device of street lamp solar panel, drive first magnetic path operation through first electro-magnet, rethread spring two is used with the cooperation of locating part, insert the outside of lamp pole with fixed external member, behind the first electro-magnet circular telegram, utilize the principle that the same magnetism is repellent mutually, thereby reached and repel first magnetic path and promote the purpose that the mounting moved to the outside, through mounting and draw-in groove looks adaptation, thereby realized spacing to fixed external member, at this moment promote the inboard removal of locating part to the mounting under the effect of spring two, through locating part and spacing groove looks adaptation, thereby realized spacing to the mounting, effectively realize fixing solar panel, effectively avoid using solar panel to appear the problem of rocking for a long time.
2. This effectively prevent fixed not hard up device of street lamp solar panel, drive the operation of second magnetic path through the second electro-magnet, reuse spring one and the cooperation of mounting use, work as the second electro-magnet and lead to magnetism, utilize the principle that opposite magnetism is inhaled mutually, thereby it adsorbs the second magnetic path to drive the purpose that the locating part extrudees spring two operations to the outside to have reached the second electro-magnet, realized breaking away from spacing effect to the mounting, shrink the mounting inboard under the effect of spring one simultaneously, effectively realized breaking away from fixedly to fixed external member, help going on the effect of maintaining to solar panel.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic diagram of a limiting structure of the fixing kit according to the present invention;
FIG. 4 is an enlarged view of a portion B of FIG. 3 according to the present invention.
In the figure: 1. a lamp post; 2. a fixation kit; 3. a card slot; 4. a first electromagnet; 5. a fixing member; 6. a first magnetic block; 7. a limiting groove; 8. a first spring; 9. a magnetic shield plate; 10. a movable groove; 11. a stationary contact; 12. a limiting member; 13. a movable member; 14. a second magnetic block; 15. a movable contact; 16. a second spring; 17. a second electromagnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a device for effectively preventing solar panels of street lamps from being fixed and loosened includes a lamp post 1, a fixing sleeve 2 is movably connected to the outer side of the lamp post 1, the fixing sleeve 2 is cylindrical, a supporting rod is fixedly connected to the bottom of the fixing sleeve 2, four clamping grooves 3 are uniformly distributed on the inner side of the fixing sleeve 2, the clamping grooves 3 are triangular, the clamping grooves 3 play a role in limiting, a first electromagnet 4 is fixedly connected to the inner side of the lamp post 1, the magnetism generated on the outer side of the first electromagnet 4 is the same as the magnetism generated on the inner side of a first magnetic block 6, the size of the first electromagnet 4 is smaller than that of the lamp post 1, the first electromagnet 4 plays a role in magnetic transmission, four fixing pieces 5 are movably connected to the outer side of the lamp post 1, the outer side of the fixing piece 5 is triangular and is matched with the clamping grooves 3, the clamping grooves 3 are made of hard high-strength materials, fixing piece 5 plays the effect of transmission and fixed each part, the first magnetic path 6 of inside fixedly connected with of fixing piece 5, spacing groove 7 has been seted up in the outside of fixing piece 5 and the inboard that is close to first magnetic path 6, the inboard fixedly connected with of fixing piece 5 and the inner wall fixed connection's of lamp pole 1 spring 8, spring 8 is extension spring and spring 8's diameter is less than the width of fixing piece 5, spring 8 plays the effect of the inboard shrink of fixing piece 5, the inside fixedly connected with magnetic shield 9 of lamp pole 1, the material of magnetic shield 9 is non-magnetic conductive material and the shape of magnetic shield 9 is circular, magnetic shield 9 plays the effect of isolating the magnetic force.
A movable groove 10 is arranged on the outer side of the lamp post 1 and close to the magnetic separation plate 9, the size of the movable groove 10 is smaller than that of the lamp post 1, the shape of the movable groove 10 is an arc-shaped groove, the movable groove 10 plays a role of facilitating the movement of the second magnetic block 14, a fixed contact 11 is fixedly connected to the inner wall of the movable groove 10, the fixed contact 11 is in contact connection with a movable contact 15 and plays a role of communicating with a circuit, a limiting part 12 is movably connected to the inner part of the movable groove 10, the limiting part 12 is made of a hard high-strength material, the size of the limiting part 12 is smaller than that of the fixing part 5, the inner side of the limiting part 12 is matched with the outer side of the movable part 13, the limiting part 12 plays a role of transmitting and fixing each component, a movable part 13 is fixedly connected to the outer side of the limiting part 12, a second magnetic block 14 is fixedly connected to the inner part of the movable part 13, a movable contact 15 is fixedly connected, the second spring 16 is a compression spring, the diameter of the second spring 16 is smaller than the width of the limiting piece 12, the second spring 16 plays a role in moving the limiting piece 12 outwards, a second electromagnet 17 is fixedly connected to the outer side of the lamp post 1 and the outer side close to the magnetic shield 9, the magnetism generated by the inner side of the second electromagnet 17 is opposite to the magnetism of the outer side of the second magnetic block 14, the size of the second electromagnet 17 is smaller than that of the lamp post 1, and the second electromagnet 17 plays a role in magnetic transmission.
The working principle is as follows: when the solar panel is fixed to the solar street lamp, the fixing sleeve 2 connected with the solar panel is inserted into the outer side of the lamp post 1, the fixing piece 5 is aligned with one side matched with the clamping groove 3, after the first electromagnet 4 is electrified, the magnetism generated at the outer side of the first electromagnet 4 is the same as that of the inner side of the first magnetic block 6, and the principle that the same magnetism repels each other is utilized, so that the purpose of repelling the first magnetic block 6 to move towards the outer side is achieved, the effect that the fixing piece 5 is driven by the first magnetic block 6 and the first tension spring 8 moves towards the outer side is effectively achieved, the effect of fixing and limiting the fixing sleeve 2 is achieved because the outer side of the fixing piece 5 is matched with the clamping groove 3, meanwhile, the limiting piece 12 is extruded to move towards the outer side when the fixing piece 5 moves to the outer side and is overlapped with the limiting groove 7, the limiting piece 12 is matched with the limiting, at this time, the second spring 16 pushes the limiting part 12 to move towards the inner side of the fixing part 5 and to be matched with the limiting groove 7, so that the limiting purpose of the fixing part 5 is achieved, the solar panel is effectively fixed, when the second spring 16 extrudes the limiting part 12 to the innermost side of the fixing part 5, the movable contact 15 is not contacted with the second electromagnet 17, the power-off effect of the first electromagnet 4 is achieved, the problem that the solar panel is fixed by a bolt for a long time and shakes is effectively avoided, and the fixing stability of the solar panel is improved;
when the solar panel is required to be maintained, the second electromagnet 17 is electrified and magnetized, the magnetism generated on the inner side of the second electromagnet 17 is opposite to the magnetism on the outer side of the second magnetic block 14, the principle that the opposite magnetism is attracted is utilized, the purpose that the second electromagnet 17 is magnetically attracted to the second magnetic block 14 is achieved, the effect that the moving part 13 drives the limiting part 12 and extrudes the second spring 16 to move towards the outer side is effectively achieved, the fixing part 5 is separated from the limiting effect, the movable contact 15 is in a power-off state and is not electrified when being contacted with the fixed contact 11, the purpose that the fixing part 5 is contracted towards the inner side under the action of the first spring 8 is achieved, the fixing effect that the fixing sleeve part 2 is separated from the fixing effect is effectively achieved, the effect that the solar panel is detached at any time is facilitated, and the effect that the maintenance of the solar panel is facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an effectively prevent fixed not hard up device of street lamp solar panel, includes lamp pole (1), its characterized in that: the lamp post is characterized in that a fixing sleeve (2) is movably connected to the outer side of the lamp post (1), four clamping grooves (3) which are uniformly distributed are formed in the inner side of the fixing sleeve (2), a first electromagnet (4) is fixedly connected to the inner side of the lamp post (1), four fixing pieces (5) which are uniformly distributed are movably connected to the outer side of the lamp post (1), a first magnetic block (6) is fixedly connected to the inner side of each fixing piece (5), a limiting groove (7) is formed in the outer side of each fixing piece (5) and close to the inner side of the corresponding first magnetic block (6), a first spring (8) fixedly connected with the inner wall of the lamp post (1) is fixedly connected to the inner side of the fixing piece (5), a magnetic separation plate (9) is fixedly connected to the inner side of the lamp post (1), a movable groove (10) is formed in the outer side of the lamp post (, the lamp post is characterized in that a limiting piece (12) is movably connected inside the movable groove (10), a movable piece (13) is fixedly connected to the outer side of the limiting piece (12), a second magnetic block (14) is fixedly connected inside the movable piece (13), a movable contact (15) is fixedly connected to the inner side of the second magnetic block (14), a second spring (16) fixedly connected to the outer side of the movable groove (10) is fixedly connected to the outer side of the second magnetic block (14), and a second electromagnet (17) is fixedly connected to the outer side of the lamp post (1) and the outer side of the lamp post close to the magnetic isolation plate (9).
2. The device of claim 1, wherein the device for effectively preventing solar panel of street lamp from loosening is characterized in that: the fixed sleeve (2) is cylindrical, the bottom of the fixed sleeve (2) is fixedly connected with a supporting rod, and the clamping groove (3) is triangular.
3. The device of claim 1, wherein the device for effectively preventing solar panel of street lamp from loosening is characterized in that: the magnetism generated at the outer side of the first electromagnet (4) is the same as that of the inner side of the first magnetic block (6), and the size of the first electromagnet (4) is smaller than that of the lamp post (1).
4. The device of claim 1, wherein the device for effectively preventing solar panel of street lamp from loosening is characterized in that: the shape in mounting (5) outside is triangle-shaped and with draw-in groove (3) looks adaptation, the material of draw-in groove (3) is the size that stereoplasm high strength material and mounting (5) are less than lamp pole (1).
5. The device of claim 1, wherein the device for effectively preventing solar panel of street lamp from loosening is characterized in that: the first spring (8) is an extension spring, the diameter of the first spring (8) is smaller than the width of the fixing piece (5), the magnetism isolating plate (9) is made of a non-magnetic conducting material, and the magnetism isolating plate (9) is circular.
6. The device of claim 1, wherein the device for effectively preventing solar panel of street lamp from loosening is characterized in that: the size of the movable groove (10) is smaller than that of the lamp pole (1), the movable groove (10) is in an arc groove shape, and the fixed contact (11) is in contact connection with the movable contact (15).
7. The device of claim 1, wherein the device for effectively preventing solar panel of street lamp from loosening is characterized in that: the limiting piece (12) is made of hard high-strength material, the size of the limiting piece (12) is smaller than that of the fixing piece (5), and the inner side of the limiting piece (12) is matched with the outer side of the moving piece (13).
8. The device of claim 1, wherein the device for effectively preventing solar panel of street lamp from loosening is characterized in that: the second spring (16) is a compression spring, the diameter of the second spring (16) is smaller than the width of the limiting piece (12), the magnetism generated on the inner side of the second electromagnet (17) is opposite to the magnetism on the outer side of the second magnetic block (14), and the size of the second electromagnet (17) is smaller than that of the lamp post (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110055986.2A CN112856350A (en) | 2021-01-15 | 2021-01-15 | Device for effectively preventing solar panel of street lamp from being fixed and loosened |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110055986.2A CN112856350A (en) | 2021-01-15 | 2021-01-15 | Device for effectively preventing solar panel of street lamp from being fixed and loosened |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112856350A true CN112856350A (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110055986.2A Withdrawn CN112856350A (en) | 2021-01-15 | 2021-01-15 | Device for effectively preventing solar panel of street lamp from being fixed and loosened |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112856350A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719928A (en) * | 2021-08-03 | 2021-11-30 | 陕西建工安装集团有限公司 | Novel building outer wall system |
-
2021
- 2021-01-15 CN CN202110055986.2A patent/CN112856350A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719928A (en) * | 2021-08-03 | 2021-11-30 | 陕西建工安装集团有限公司 | Novel building outer wall system |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210528 |
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| WW01 | Invention patent application withdrawn after publication |