CN114506264B - Outdoor emergency illumination quick installation structure of power grid communication guarantee vehicle - Google Patents
Outdoor emergency illumination quick installation structure of power grid communication guarantee vehicle Download PDFInfo
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- CN114506264B CN114506264B CN202210180743.6A CN202210180743A CN114506264B CN 114506264 B CN114506264 B CN 114506264B CN 202210180743 A CN202210180743 A CN 202210180743A CN 114506264 B CN114506264 B CN 114506264B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/0408—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body
- B60Q1/0441—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body the housing being fastened onto the vehicle body using means other than screws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/076—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle by electrical means including means to transmit the movements, e.g. shafts or joints
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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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the technical field of power grid communication guarantee, in particular to an outdoor emergency lighting rapid installation structure of a power grid communication guarantee vehicle. The invention has the advantages of ingenious design, simple structure and simple and convenient operation, can be quickly fixed on an iron piece on the surface of a vehicle through the electromagnetic plate base, can be conveniently assembled by matching with the quick-dismantling mechanism, has the advantages of convenient disassembly and assembly, low installation difficulty and less time consumption, takes valuable time for communication rush-repair, has small volume after disassembly, does not occupy space, and plays a role in convenient storage.
Description
Technical Field
The invention relates to the technical field of power grid communication guarantee, in particular to an outdoor emergency illumination rapid installation structure of a power grid communication guarantee vehicle.
Background
The electric power communication is the basis of the dynamic and industrial progress of the social development, is also an important guarantee of modern life, and is used for building and maintaining a safe, stable and harmonious power supply environment and assisting the economic and social high-quality healthy development, so that a telecommunication guarantee system is needed for protecting the navigation of the electric network communication, and the electric network communication guarantee vehicle is used as a part of the telecommunication guarantee system and is mainly used for rush repair and command of on-site lines, and at the moment, the on-vehicle emergency lighting plays an important role.
The outdoor emergency lighting of the current power grid communication support vehicle is inconvenient to install, has no adjusting function, and further seriously influences the emergency repair process in the emergency repair process. Therefore, a person skilled in the art provides an outdoor emergency lighting rapid installation structure of a power grid communication support vehicle, so as to solve the problems in the background art.
Disclosure of Invention
The invention aims to provide an outdoor emergency lighting rapid installation structure of a power grid communication guarantee vehicle, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a quick mounting structure of outdoor emergency lighting of electric wire netting communication guarantee car, includes the electromagnetic plate base, the top of electromagnetic plate base is provided with the second mounting panel, and links to each other through angle adjustment mechanism between electromagnetic plate base and the second mounting panel, the top of second mounting panel is provided with first mounting panel, and can dismantle the installation through four quick detach mechanisms that are rectangular distribution and the same structure between second mounting panel and the first mounting panel, the top of first mounting panel is provided with the illumination part that is used for emergent, and links to each other through rotating electrical machines rotation between first mounting panel and the illumination part to the steering adjustment of illumination of being convenient for.
As a further aspect of the present invention: the illumination part comprises a lamp shell, the front side of the lamp shell is embedded with an illumination lamp which is not lower than three, one side of the lamp shell is provided with a controller which is respectively electrically connected with the illumination lamp, the electromagnetic plate base and the rotating motor, and the rear side of the lamp shell is provided with an electric wire which is electrically connected with the controller.
As a further aspect of the present invention: the angle adjusting mechanism comprises half arc bases symmetrically fixed above the electromagnetic plate base and sliding bases fixedly connected to two sides of the first mounting plate, a connecting shaft is connected between the half arc bases, a half worm wheel is connected to the middle section of the connecting shaft, a worm is meshed to the upper portion of the half worm wheel, and a rotating shaft of the worm penetrates through the front side of the first mounting plate and is provided with an angle adjusting motor.
As a further aspect of the present invention: the sliding grooves are formed in the surfaces of the two half-arc seats, the radian of the two sliding seats is matched with that of the half-arc seat, and the limiting rods are fixed at the bottoms of the two sliding seats, corresponding to the sliding grooves.
As a further aspect of the present invention: the quick release mechanism comprises an inserting block with a triangular structure, a cavity is formed in the inserting block, two through holes are symmetrically formed in three side faces of the inserting block, connecting cylinders communicated with the inserting block are fixedly arranged at positions, corresponding to the through holes, of the cavity, positive and negative screw rods which are perpendicularly arranged are connected in a rotating mode, threaded sleeves are connected to the outer portions of the positive and negative screw rods in a threaded mode, two first connecting pieces are fixedly arranged at positions, corresponding to the through holes, of the outer sides of the threaded sleeves, fixing discs are fixedly arranged at positions, close to the through holes, of the inner portions of the connecting cylinders, clamping tongues which penetrate through the fixing discs and extend to the outer portions of the through holes are arranged in the connecting cylinders, one end, far away from the through holes, of the inner side of each connecting cylinder is fixedly connected with a pressing disc, the outer portions of the clamping tongues are fixedly connected with buffering springs in a sliding mode, and the outer portions, located between the fixing discs and the pressing disc are connected with the pressing disc in a sleeved mode, and the second connecting pieces are connected with the first connecting pieces in a rotating mode through movable rods.
As a further aspect of the present invention: clamping grooves are formed in the positions, corresponding to the four inserting blocks, of the surfaces of the first mounting plate and the second mounting plate, locking grooves are formed in the positions, corresponding to the through holes, of the inner sides of the clamping grooves, and the inner diameters of the locking grooves are equal to the diameters of the through holes.
As a further aspect of the present invention: the upper part of the insertion block is rotationally connected with a knob, a central shaft of the knob is fixed with the end part of the positive and negative screw rod, and anti-skid patterns are arranged outside the knob.
As a further aspect of the present invention: the rear side of lamp body has seted up the ventilation window, the heat dissipation fan is installed to the inboard of ventilation window.
Compared with the prior art, the invention has the beneficial effects that: the invention has the advantages of ingenious design, simple structure and convenient operation, can be quickly fixed on an iron piece on the surface of a vehicle through the electromagnetic plate base, can be conveniently assembled by matching with the quick-release mechanism, has the advantages of convenient disassembly and assembly, low assembly difficulty and less time consumption, has precious time for communication rush-repair, has small volume after disassembly, does not occupy space, plays a role in convenient storage, can realize the adjustment of angle and steering through the matching of the angle adjusting structure and the rotating motor, is convenient for ensuring that illumination light irradiates in a required range, improves the illumination effect, and ensures the normal operation of power grid communication rush-repair.
Drawings
FIG. 1 is a schematic view of an outdoor emergency lighting quick installation structure of a power grid communication support vehicle;
FIG. 2 is a schematic view of an angle adjustment mechanism in an outdoor emergency lighting quick installation structure of a power grid communication support vehicle;
FIG. 3 is a schematic view of a quick release mechanism in an outdoor emergency lighting quick installation structure of a power grid communication support vehicle;
FIG. 4 is a schematic diagram of the internal structure of a quick release mechanism in an outdoor emergency lighting quick installation structure of a power grid communication support vehicle;
fig. 5 is an enlarged schematic view of the structure of the outdoor emergency lighting rapid installation structure of the power grid communication support vehicle at a position a in fig. 4.
In the figure: 1. an electromagnetic plate base; 2. an angle adjusting motor; 3. a half worm wheel; 4. a semi-arc seat; 5. a knob; 6. an electric wire; 7. a controller; 8. a lamp housing; 9. a lighting lamp; 10. a first mounting plate; 11. a sliding seat; 12. a second mounting plate; 13. a worm; 14. a limit rod; 15. a chute; 16. a clamping groove; 17. a connecting shaft; 18. inserting blocks; 19. a clamping tongue; 20. a through hole; 21. a screw sleeve; 22. a positive and negative screw rod; 23. a first connector; 24. a fixed plate; 25. a connecting cylinder; 26. a spring; 27. a pressure plate; 28. a movable rod; 29. a second connector; 30. a cavity.
Detailed Description
Referring to fig. 1-5, in an embodiment of the invention, an outdoor emergency lighting rapid installation structure of a power grid communication support vehicle comprises an electromagnetic plate base 1, a second installation plate 12 is arranged above the electromagnetic plate base 1, the electromagnetic plate base 1 is connected with the second installation plate 12 through an angle adjusting mechanism, a first installation plate 10 is arranged above the second installation plate 12, the second installation plate 12 and the first installation plate 10 are detachably installed through four quick-dismantling mechanisms which are distributed in a rectangular shape and have the same structure, the quick-dismantling mechanism comprises an insertion block 18 with a triangular structure in section, a cavity 30 is formed in the insertion block 18, two through holes 20 are symmetrically formed in three side surfaces of the insertion block 18, connecting cylinders 25 communicated with the through holes 20 are fixed in the cavity 30, positive and negative screw rods 22 which are vertically arranged are rotatably connected in the cavity 30, the outside of the positive and negative screw rods 22 is provided with screw sleeves 21 in threaded connection with both the positive and negative screw thread sections, the positions of the outer sides of the two screw sleeves 21 corresponding to the through holes 20 are respectively fixed with a first connecting piece 23, the positions of the inner parts of the connecting cylinders 25 close to the through holes 20 are respectively fixed with a fixed disc 24, the inner parts of the connecting cylinders 25 are provided with clamping tongues 19 penetrating through the fixed discs 24 and extending to the outer parts of the through holes 20, one end of the inner sides of the connecting cylinders 25, which are far away from the through holes 20, is slidably connected with a pressure plate 27 fixed at the outer parts of the clamping tongues 19, the other end of the pressure plate 27 is fixed with a second connecting piece 29, a buffer spring 26 is sleeved at the position of the outer parts of the clamping tongues 19 between the fixed disc 24 and the pressure plate 27, the second connecting piece 29 is rotatably connected with the first connecting piece 23 through a movable rod 28, the positions of the surfaces of the first mounting plate 10 and the second mounting plate 12 corresponding to the four plug blocks 18 are respectively provided with a clamping groove 16, the inner side of the clamping groove 16 is provided with a locking groove corresponding to the position of the through hole 20, the inner diameter of the locking groove is equal to the diameter of the through hole 20, a knob 5 is rotationally connected above the insertion block 18, the central shaft of the knob 5 is fixed with the end part of the positive and negative screw rod 22, anti-slip threads are arranged outside the knob 5, during installation, the first installation plate 10 is arranged above the second installation plate 12, the opposite clamping groove 16 is ensured, the insertion block 18 is lifted at the moment, the knob 5 is rotated clockwise by hands, the knob 5 is rotated to drive the positive and negative screw rod 22 to rotate, due to the thread characteristics, the two threaded sleeves 21 can synchronously displace inwards along the thread direction of the positive and negative screw rod 22, during displacement, the threaded sleeves 21 can drag the clamping tongue 19 through the movable rod 28, the clamping tongue 19 is pulled into the connecting cylinder 25 until the end part of the clamping tongue 19 is completely retracted into the connecting cylinder 25, the rotation of the knob 5 is stopped, the insertion block 18 is inserted into the clamping groove 16, the through hole 20 corresponds to the locking groove during insertion, the positive and negative screw rod 22 rotates, and the threaded rod 22 again through the thread characteristics, and the threaded sleeve 21 can make the clamping tongue 19 pass through the movable rod 28 to make the clamping tongue 19 to form a straight through the through hole 20 when the clamping tongue 19 and the connecting straight through the connecting cylinder 25;
when the detachable plug is detached, the knob 5 is rotated clockwise to enable the clamping tongue 19 to retract into the connecting cylinder 25 to release the clamping connection, so that the plug block 18 can be pulled out to complete the detachment, and the detachable plug has the advantages of convenience in detachment, low installation difficulty and less time consumption, precious time is available for communication rush repair, and the detachable plug is small in size and does not occupy space, thereby playing a role in facilitating the accommodation;
the emergency lighting device comprises a first mounting plate 10, and is characterized in that an emergency lighting part is arranged above the first mounting plate 10, the lighting part comprises a lamp shell 8, a ventilation window is formed in the rear side of the lamp shell 8, a heat dissipation fan is arranged on the inner side of the ventilation window, a heat dissipation effect is facilitated, a lighting lamp 9 which is not lower than three is embedded in the front side of the lamp shell 8, a controller 7 which is electrically connected with the lighting lamp 9, an electromagnetic plate base 1 and a rotating motor is arranged on one side of the lamp shell 8, an electric wire 6 which is electrically connected with the controller 7 is arranged on the rear side of the lamp shell 8, the electromagnetic plate base 1 is placed on an iron piece on the outer surface of a guarantee vehicle, the electric wire 6 is electrically connected with a power supply of the guarantee vehicle, the electromagnetic plate base 1 is electrified to generate magnetism to be adsorbed on the iron piece on the outer surface of the guarantee vehicle, meanwhile, the lighting lamp 9 is controlled to operate, and the lighting lamp can be driven to partially turn to after the turning motor operates;
the first mounting plate 10 and the illumination part are rotationally connected through the rotating electrical machines so as to facilitate illumination steering adjustment, the angle adjusting mechanism comprises half arc seats 4 symmetrically fixed above the electromagnetic plate base 1 and sliding seats 11 fixedly connected to two sides of the first mounting plate 10, a connecting shaft 17 is connected between the two half arc seats 4, a half worm wheel 3 is connected to the middle section of the connecting shaft 17, a worm 13 is meshed above the half worm wheel 3, a rotating shaft of the worm 13 penetrates through the front side of the first mounting plate 10 and is provided with an angle adjusting motor 2, sliding grooves 15 are formed in the surfaces of the two half arc seats 4, radians of the two sliding seats 11 are matched with the radians of the half arc seats 4, limiting rods 14 are fixed at positions of the bottoms of the two sliding seats 11 corresponding to the sliding grooves 15, during angle adjustment, the angle adjusting motor 2 is controlled to operate through a controller 7, the worm 13 is driven to rotate after the angle adjusting motor 2 is operated, and then the worm 13 is driven to move along the tooth direction of the half worm wheel 3, and when the worm wheel 13 is moved, the first mounting plate 10 drives the two sliding seats 11 to move along the half worm wheel seats 4, the illumination angle adjusting mechanism is driven to achieve normal illumination effect, illumination effect is guaranteed, and illumination effect is required to be improved, and illumination effect is ensured, and illumination effect is required to be adjusted.
The working principle of the invention is as follows: during installation, the first installation plate 10 is arranged above the second installation plate 12 to ensure that the clamping grooves 16 are opposite, at the moment, the insertion block 18 is picked up, the knob 5 is rotated clockwise by hand, the knob 5 is rotated to drive the positive and negative screw rods 22 to rotate, due to the threaded characteristic, the two screw sleeves 21 can synchronously displace inwards along the screw tooth direction of the positive and negative screw rods 22, the screw sleeves 21 drag the clamping tongues 19 through the movable rods 28 during displacement, the clamping tongues 19 are retracted into the connecting cylinders 25 under the dragging force until the end parts of the clamping tongues 19 are fully retracted into the connecting cylinders 25 to stop rotating the knob 5, at the moment, the insertion block 18 is inserted into the clamping grooves 16, the through holes 20 correspond to the locking grooves during insertion, the knob 5 is reversed, the positive and negative screw rods 22 are rotated, and the screw sleeves 21 abut against the clamping tongues 19 through the movable rods 28 again due to the threaded characteristic, so that the clamping tongues 19 slide along the connecting cylinders 25 until the clamping tongues 19 pass through the through holes 20 to be clamped into the locking grooves to form clamping connection;
secondly, the electromagnetic plate base 1 is placed on an iron piece on the outer surface of the guarantee vehicle, the electric wire 6 is electrically connected with a power supply of the guarantee vehicle, the electromagnetic plate base 1 is electrified through the controller 7 to generate magnetism to be adsorbed on the iron piece on the outer surface of the guarantee vehicle, meanwhile, the illuminating lamp 9 is controlled to operate, the illuminating lamp can be driven to partially steer after the steering motor operates, the angle adjusting motor 2 is controlled by the controller 7 to operate during angle adjustment, the worm 13 is driven to rotate after the angle adjusting motor 2 operates, the worm 13 is further moved along the tooth direction of the half worm wheel 3 due to the meshing reason, and when the worm 13 moves, the first mounting plate 10 drives the two sliding seats 11 to slide along the half arc seat 4, and further drives the illuminating part to realize angle adjustment, so that illumination light is conveniently irradiated in a required range, the illumination effect is improved, and normal power grid communication rush repair is guaranteed;
and finally, when the electromagnetic plate base 1 is dismounted, the controller 7 is used for controlling the electromagnetic plate base 1 to be powered off, so that magnetism of the electromagnetic plate base is disappeared, meanwhile, the knob 5 is rotated clockwise to enable the clamping tongue 19 to retract into the connecting cylinder 25 to release the clamping connection, the plug block 18 can be pulled out, the dismounting is completed, the device has the advantages of convenience in dismounting, low mounting difficulty and less time consumption, precious time is obtained for communication rush repair, the size is small after the dismounting, the space is not occupied, and the function of being convenient to store is played.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides an outdoor emergency lighting quick installation structure of electric wire netting communication guarantee car, includes electromagnetic plate base (1), its characterized in that, the top of electromagnetic plate base (1) is provided with second mounting panel (12), and links to each other through angle adjustment mechanism between electromagnetic plate base (1) and second mounting panel (12), the top of second mounting panel (12) is provided with first mounting panel (10), and can dismantle the installation through four quick detach mechanisms that are rectangular distribution and the same structure between second mounting panel (12) and first mounting panel (10), the top of first mounting panel (10) is provided with the illumination part that is used for emergent, and rotates through the rotating electrical machines between first mounting panel (10) and the illumination part and link to each other for the steering adjustment of illumination;
the quick-release mechanism comprises an insertion block (18) with a triangular structure in cross section, a cavity (30) is formed in the insertion block (18), two through holes (20) are symmetrically formed in three side faces of the insertion block (18), connecting cylinders (25) communicated with the through holes (20) are fixedly arranged in the positions of the through holes (20) corresponding to the inside of the cavity (30), positive and negative screw rods (22) which are vertically arranged are rotationally connected in the cavity (30), screw sleeves (21) are connected to the outer parts of the positive and negative screw rods (22) in a threaded manner, first connecting pieces (23) are fixedly arranged at positions, corresponding to the through holes (20), of the outer sides of the screw sleeves (21), fixing discs (24) are fixedly arranged at positions, close to the through holes (20), of the inside of the connecting cylinders (25), clamping tongues (19) penetrating through the fixing discs (24) and extending to the outer parts of the through holes (20) are fixedly connected to one ends of the inner sides of the connecting cylinders (25), which are far away from the through holes (20), of the inner sides of the connecting cylinders are slidably connected with pressure disc clamping tongues (19), the pressing discs (27) are fixedly connected to the outer parts of the pressing discs (27), the second connecting pieces (27) are fixedly connected to the outer parts (27) corresponding to the other ends of the connecting discs (27), the second connecting piece (29) is rotationally connected with the first connecting piece (23) through a movable rod (28);
clamping grooves (16) are formed in the positions, corresponding to the four insertion blocks (18), of the surfaces of the first mounting plate (10) and the second mounting plate (12), and locking grooves are formed in the positions, corresponding to the through holes (20), of the inner sides of the clamping grooves (16), and the inner diameters of the locking grooves are equal to the diameters of the through holes (20);
the upper part of the insertion block (18) is rotationally connected with a knob (5), a central shaft of the knob (5) is fixed with the end part of the positive and negative screw rod (22), and anti-skid patterns are arranged outside the knob (5).
2. The outdoor emergency lighting rapid installation structure of the power grid communication support vehicle according to claim 1, wherein the lighting part comprises a lamp housing (8), a lighting lamp (9) which is not lower than three is embedded in the front side of the lamp housing (8), a controller (7) which is respectively electrically connected with the lighting lamp (9), the electromagnetic plate base (1) and the rotating motor is arranged on one side of the lamp housing (8), and an electric wire (6) which is electrically connected with the controller (7) is arranged on the rear side of the lamp housing (8).
3. The outdoor emergency lighting rapid installation structure of the power grid communication support vehicle according to claim 1, wherein the angle adjusting mechanism comprises half arc bases (4) symmetrically fixed above the electromagnetic plate base (1) and sliding bases (11) fixedly connected to two sides of the first mounting plate (10), a connecting shaft (17) is connected between the two half arc bases (4), a half worm wheel (3) is connected to the middle section of the connecting shaft (17), a worm (13) is meshed above the half worm wheel (3), and a rotating shaft of the worm (13) penetrates through the front side of the first mounting plate (10) and is provided with an angle adjusting motor (2).
4. The outdoor emergency lighting rapid installation structure of the power grid communication support vehicle according to claim 3, wherein sliding grooves (15) are formed in the surfaces of the two half-arc seats (4), the radian of the two sliding seats (11) is matched with the radian of the half-arc seats (4), and limiting rods (14) are fixed at the bottoms of the two sliding seats (11) corresponding to the positions of the sliding grooves (15).
5. The outdoor emergency lighting rapid installation structure of the power grid communication support vehicle according to claim 2, wherein a ventilation window is formed in the rear side of the lamp housing (8), and a heat dissipation fan is installed in the inner side of the ventilation window.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210180743.6A CN114506264B (en) | 2022-02-25 | 2022-02-25 | Outdoor emergency illumination quick installation structure of power grid communication guarantee vehicle |
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| CN202210180743.6A CN114506264B (en) | 2022-02-25 | 2022-02-25 | Outdoor emergency illumination quick installation structure of power grid communication guarantee vehicle |
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| CN114506264B true CN114506264B (en) | 2023-06-27 |
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| CN111981345A (en) * | 2020-08-22 | 2020-11-24 | 深圳市赛时达光电科技有限公司 | LED lamp backlight module convenient to installation |
| RU207358U1 (en) * | 2020-11-17 | 2021-10-25 | Александр Григорьевич Булатов | EMERGENCY LIGHTING UNIT |
| CN112682760A (en) * | 2020-12-30 | 2021-04-20 | 丹阳市晶鑫电子有限公司 | Dimming method and device for automobile headlamp |
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| CN114506264A (en) | 2022-05-17 |
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