Engineering lighting device

Abstract

The invention provides an engineering lighting device, and belongs to the technical field of lighting devices. According to the structure of the device, heat dissipation holes are formed in a shell, a supporting frame is connected to the side portion of the shell through a rotating shaft, a lock pin is arranged at the end of the rotating shaft, a handle is fixedly connected to the rear end of the shell, a port is formed in the front end of the shell, a fixing ring is fixedly connected to the outer edge of the port through bolts, and a plurality of damping hinges are arranged on the fixing ring. A baffle is connected to the damping hinge, a fixing piece and a mounting rod are fixedly connected in the shell, and a positioning ring on the surface of the battery is arranged on the mounting rod in a sleeving mode and stacked. The light-emitting units of an array structure are constructed, the adjustable supporting assembly is designed for the device, and meanwhile the turnover baffles are adopted to limit the irradiation direction and play a protection role. The portable solar lamp is convenient to carry and can be supported on the ground for use, the irradiation direction and the irradiation range are properly adjusted, the modularized battery stacking structure is convenient to replace, and the cruising ability is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of lighting devices, and in particular to an engineering lighting device. Background Art

[0002] Substation switching operation refers to the process of converting electrical equipment from one state to another. The main contents of switching operation include: opening or closing circuit breakers and disconnectors, installing or removing grounding wires, switching relay protection and automatic devices, changing the tap position of on-load voltage regulation, switching the power supply used, etc.

[0003] Switching operation is crucial in the daily work of substations. It is not only related to the safe and stable operation of substations and power systems, but also to the safety of operators. Any misoperation may lead to power outages of the entire station or even the entire power system, resulting in serious consequences. Therefore, the switching operation must strictly implement the work ticket system and work supervision system to ensure the accuracy and safety of the operation. During night operations, in order to avoid misoperation, it is necessary to provide sufficient lighting for switching operations and work permits. However, the lighting conditions in most substation equipment areas are currently poor, making it difficult for operators to see the ticket clearly and complete the work smoothly. Therefore, auxiliary lighting devices are often required. In the prior art, commercially available lighting fixtures do not fully meet the use requirements of night switching operations in terms of function and convenience. For example, the staff needs to carry the lighting fixture with them for long-distance walking, requiring the lighting fixture to be easy to carry and have continuous power supply capacity; when reaching the position, the lighting fixture needs to be placed on the side to illuminate the work site, requiring the lighting fixture to be stably placed and appropriately adjust the lighting direction and lighting range. In the prior art, conventional lighting fixtures generally need to be improved in the above aspects. Summary of the invention

[0004] The technical problem to be solved by the present invention is: how to design a portable lighting device that is more suitable for nighttime switching operation and work permit.

[0005] In order to achieve the above technical objectives, the present invention adopts the following technical solutions:

[0006] An engineering lighting device, comprising a shell, a heat dissipation hole, a support frame, a rotating shaft, a locking pin, a handle, a wire clip, a mounting plate, a support rod, a fixing ring, a bolt, a damping hinge, a baffle, a fixing plate, a mounting rod, a battery, a positioning ring, a lamp holder, a heat dissipation fin, an annular groove, a reflector, a positioning convex plate, a convex point, a protective mirror, a through hole, and a shell, wherein a plurality of heat dissipation holes are opened on the shell, the support frame is connected to the side of the shell through a rotating shaft, a locking pin is arranged at the end of the rotating shaft, a handle is fixedly connected to the rear end of the shell, a wire clip is fixedly connected to the support frame, the mounting plate is located in the shell, the mounting plate is fixedly connected to the shell through a plurality of support rods, a port is provided at the front end of the shell, and a fixing ring is fixedly connected to the outer edge of the port by bolts A plurality of damping hinges are arranged on the fixing ring, a baffle is connected to the damping hinge, a fixing plate is fixedly connected in the shell, a mounting rod is fixedly connected to the fixing plate, a positioning ring is arranged on the edge of the battery shell, the positioning ring is sleeved on the mounting rod, a plurality of batteries are stacked on each other, a plurality of heat sinks are arranged on the rear side of the shell of the lamp holder, the lamp holder is fixedly connected to the mounting plate, an annular groove is fixedly connected to the front side of the lamp holder, the reflector is in a cone shape, a positioning convex piece is arranged on the rear side of the reflector, the reflector is fixed to the inner edge of the annular groove through its positioning convex piece, the protective mirror is pressed between the reflector and the lamp holder, the through hole on the protective mirror is plugged into the convex point on the rear side of the reflector, and the shell is fixedly connected to the outside of the annular groove and the reflector.

[0007] Preferably, a fan and a temperature sensor are provided in the housing, and the temperature sensor is electrically connected to the fan.

[0008] Preferably, the battery is a rechargeable battery, a charging socket of which is arranged on the outer surface of the shell, a cable is connected between the charging socket and the external power supply, and a part of the cable is fixed on the line card.

[0009] Preferably, a spring hinge is used instead of a damping hinge, a clamping head is provided on the front side of one baffle, and a clamping slot is provided on the back side of another baffle. When each baffle is flipped and closed, the clamping head and the clamping slot are fixed to each other.

[0010] Preferably, a layer of tin foil is attached to the front side of the baffle.

[0011] Preferably, the fixing ring is threadedly connected to the front port of the shell; a slot is provided on the inner wall of the shell, and the support rod is plugged into the slot.

[0012] Preferably, at least two fixing plates are provided, and the two fixing plates are respectively located on the left and right sides of the stacked body formed by stacking the batteries.

[0013] Preferably, the handle is fastened to the shell by bolts, and the outer surface of the handle is attached to the insulating material layer.

[0014] Preferably, a plurality of heat sinks extend in a spiral shape, and a plurality of heat dissipation holes are provided on the outer shell.

[0015] Preferably, a battery compartment is provided in the shell, a fixing plate, a mounting rod, and a battery are all arranged in the battery compartment, and a compartment cover is mounted at the port of the battery compartment.

[0016] In the above technical scheme, the shell is the external structure of the present invention, which plays the role of support and protection; the heat dissipation hole is located on the surface of the shell, which is used to connect the space inside and outside the shell to play the role of heat dissipation; the support frame can be placed on the ground for the present invention, and the support frame is rotatably connected to the shell through a rotating shaft, and the rotating shaft can be locked by a locking pin at its end, so that the support frame can be supported on the ground at different angles, so as to adjust the irradiation angle within a certain range; the handle is convenient for carrying the present invention; when a rechargeable battery is used or a mains module is set, the line card can be used to restrain and regularize the cables; the installation The mounting plate is fixed by a support rod and is used to install the lamp holder; the fixing ring is located at the front port of the shell and is fastened by bolts, and is used to set a damping hinge and a baffle. The damping hinge allows the baffle to be kept at different angles, thereby limiting the irradiation range. A reflective material such as tin foil can be set on the front side of the baffle to ensure that the light converges in the target irradiation direction; the fixing plate is fixed to the shell and is used to set a mounting rod, and the mounting rod is used to be inserted with the positioning ring on the outer surface of the battery, so that each battery forms a stacked structure. The present invention adopts a modular battery stacking structure, which is convenient for replacing the battery, thereby providing a longer endurance. The lamp holder is an energized light-emitting unit, and a heat sink is set on the rear side to ensure the heat dissipation effect. The annular groove on the front side is used to fix the reflector, which is in the shape of a cone cylinder to limit the irradiation direction; the positioning convex piece on the rear side of the reflector is inserted and fixed with the annular groove, and the convex point plays a positioning role for the protective mirror, ensuring that the protective mirror is located at the light-emitting position of the lamp holder, and plays a protective role for the light-emitting position of the lamp holder. The shell plays a protective role for the reflector, the annular groove and other parts from the side end.

[0017] The present invention provides an engineering lighting device. The technical solution constructs a light-emitting unit of an array structure, designs an adjustable support assembly for the device, and uses a flippable baffle to limit the irradiation direction and play a protective role. The present invention is not only easy to carry, but also can be supported on the ground for use, and the irradiation direction and irradiation range can be appropriately adjusted. Moreover, the modular battery stacking structure is easy to replace and ensures endurance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the first overall diagram of the present invention;

[0019] Figure 2 It is the second overall diagram of the present invention;

[0020] Figure 3 is an overall view of the present invention when the housing is in a disassembled state;

[0021] Figure 4 It is a structural diagram of the housing in the present invention;

[0022] Figure 5 is an exploded view of the present invention as a whole;

[0023] Figure 6 It is an assembly diagram of the local structure of the present invention;

[0024] Figure 7 It is an exploded view of the structure of the present invention;

[0025] Figure 8 It is a structural diagram of a battery and its mounting structure in the present invention;

[0026] Fig. 9 It is a structural diagram of the lamp holder, mounting plate, housing and other components in the present invention;

[0027] Fig.10 It is the first exploded view of the lamp holder, annular groove, housing and other components in the present invention;

[0028] Fig.11 It is the second exploded view of the lamp holder, the annular groove, the housing and other components in the present invention;

[0029] Fig.12 It is a partial enlarged view of the position of the line card in the present invention;

[0030] In the figure:

[0031] 1. Shell 2. Heat dissipation holes 3. Support frame 4. Rotating shaft 5. Lock pin 6. Handle 7. Line Card 8. Mounting plate 9. Support rod 10. Fixed ring 11. Bolts 12. Damping hinge 13. Baffle 14. Fixing plate 15. Mounting rod 16. Battery 17. Positioning ring 18. Lamp holder 19. Heat sink 20. Annular groove 21. Reflector 22. Positioning tabs 23. Bump 24. Protective mirror 25. Through hole 26. Shell. DETAILED DESCRIPTION

[0032] The specific embodiments of the present invention will be described in detail below. In order to avoid too much unnecessary details, the well-known structures or functions will not be described in detail in the following examples. The approximate language used in the following examples can be used for quantitative expression, indicating that the quantity can be allowed to have a certain change without changing the basic function. Unless otherwise defined, the technical and scientific terms used in the following examples have the same meanings as those generally understood by those skilled in the art to which the present invention belongs.

[0033] Example 1

[0034] An engineering lighting device, such as Figure 1 to Figure 12As shown, it includes a shell 1, a heat dissipation hole 2, a support frame 3, a rotating shaft 4, a locking pin 5, a handle 6, a wire clip 7, a mounting plate 8, a support rod 9, a fixing ring 10, a bolt 11, a damping hinge 12, a baffle 13, a fixing plate 14, a mounting rod 15, a battery 16, a positioning ring 17, a lamp holder 18, a heat sink 19, an annular groove 20, a reflector 21, a positioning convex piece 22, a convex point 23, a protective mirror 24, a through hole 25, and a shell 26. Among them, a plurality of heat dissipation holes 2 are opened on the shell 1, the support frame 3 is connected to the side of the shell 1 through the rotating shaft 4, a locking pin 5 is arranged at the end of the rotating shaft 4, a handle 6 is fixedly connected to the rear end of the shell 1, a wire clip 7 is fixedly connected to the support frame 3, the mounting plate 8 is located in the shell 1, the mounting plate 8 is fixedly connected to the shell 1 through a plurality of support rods 9, a port is provided at the front end of the shell 1, a fixing ring 10 is fixedly connected to the outer edge of the port by bolts 11, and a fixing ring 10 is fixedly connected to the fixing ring A plurality of damping hinges 12 are provided on the housing 10, a baffle 13 is connected to the damping hinge 12, a fixing plate 14 is fixedly connected to the housing 1, a mounting rod 15 is fixedly connected to the fixing plate 14, a positioning ring 17 is provided on the edge of the housing of the battery 16, the positioning ring 17 is sleeved on the mounting rod 15, a plurality of batteries 16 are stacked on each other, a plurality of heat sinks 19 are provided on the rear side of the housing of the lamp holder 18, the lamp holder 18 is fixedly connected to the mounting plate 8, and the lamp holder 1 An annular groove 20 is fixedly connected to the front side of 8, a reflector 21 is in the shape of a cone, a positioning convex piece 22 is provided on the rear side of the reflector 21, the reflector 21 is inserted and fixed to the inner edge of the annular groove 20 through its positioning convex piece 22, a protective mirror 24 is pressed between the reflector 21 and the lamp holder 18, a through hole 25 on the protective mirror 24 is plugged with a convex point 23 on the rear side of the reflector 21, and a housing 26 is fixedly connected to the outside of the annular groove 20 and the reflector 21.

[0035] In the above technical scheme, the shell 1 is the external structure of the present invention, which plays the role of support and protection; the heat dissipation hole 2 is located on the surface of the shell 1, which is used to connect the space inside and outside the shell 1 to play a heat dissipation role; the support frame 3 can be placed on the ground for the present invention, and the support frame 3 is rotatably connected to the shell 1 through the rotating shaft 4, and the rotating shaft 4 can be locked by the locking pin 5 at its end, so that the support frame 3 can be supported on the ground at different angles, so as to adjust the irradiation angle within a certain range; the handle 6 is convenient for carrying the present invention; when a rechargeable battery is used or a mains module is set, the line card 7 can be used to restrain and regularize the cables; the mounting plate 8 is fixed by the support rod 9 , used to install the lamp holder 18; the fixing ring 10 is located at the front port of the shell 1 and is fastened by a bolt 11, and is used to set a damping hinge 12 and a baffle 13. The damping hinge 12 allows the baffle 13 to be maintained at different angles, thereby limiting the irradiation range. A reflective material such as tin foil can be set on the front side of the baffle 13 to ensure that the light converges in the target irradiation direction; the fixing plate 14 is fixed to the shell 1 and is used to set a mounting rod 15. The mounting rod 15 is used to be inserted into the positioning ring 17 on the surface of the battery 16, so that each battery 16 forms a stacked structure. The present invention adopts a modular battery stacking structure, which is convenient for replacing the battery 16, thereby providing a longer battery life. The lamp holder 18 is an energized light-emitting unit, and a heat sink 19 is arranged on the rear side thereof to ensure the heat dissipation effect. The annular groove 20 on the front side is used to fix a reflector 21, and the reflector 21 is in a conical shape to limit the irradiation direction. The positioning protrusion 22 on the rear side of the reflector 21 is inserted and fixed with the annular groove 20, and the protrusion 23 plays a positioning role for the protective mirror 24 to ensure that the protective mirror 24 is located at the light-emitting position of the lamp holder, thereby protecting the light-emitting position of the lamp holder 18. The outer shell 26 protects the reflector 21, the annular groove 20 and other parts from the side end.

[0036] Example 2

[0037] An engineering lighting device, such as Figure 1 to Figure 12As shown, it includes a shell 1, a heat dissipation hole 2, a support frame 3, a rotating shaft 4, a locking pin 5, a handle 6, a wire clip 7, a mounting plate 8, a support rod 9, a fixing ring 10, a bolt 11, a damping hinge 12, a baffle 13, a fixing plate 14, a mounting rod 15, a battery 16, a positioning ring 17, a lamp holder 18, a heat sink 19, an annular groove 20, a reflector 21, a positioning convex piece 22, a convex point 23, a protective mirror 24, a through hole 25, and a shell 26. Among them, a plurality of heat dissipation holes 2 are opened on the shell 1, the support frame 3 is connected to the side of the shell 1 through the rotating shaft 4, a locking pin 5 is arranged at the end of the rotating shaft 4, a handle 6 is fixedly connected to the rear end of the shell 1, a wire clip 7 is fixedly connected to the support frame 3, the mounting plate 8 is located in the shell 1, the mounting plate 8 is fixedly connected to the shell 1 through a plurality of support rods 9, a port is provided at the front end of the shell 1, a fixing ring 10 is fixedly connected to the outer edge of the port by bolts 11, and a fixing ring 10 is fixedly connected to the fixing ring A plurality of damping hinges 12 are provided on the housing 10, a baffle 13 is connected to the damping hinge 12, a fixing plate 14 is fixedly connected to the housing 1, a mounting rod 15 is fixedly connected to the fixing plate 14, a positioning ring 17 is provided on the edge of the housing of the battery 16, the positioning ring 17 is sleeved on the mounting rod 15, a plurality of batteries 16 are stacked on each other, a plurality of heat sinks 19 are provided on the rear side of the housing of the lamp holder 18, the lamp holder 18 is fixedly connected to the mounting plate 8, and the lamp holder 1 The front side of the lamp 18 is fixedly connected with an annular groove 20, and the reflector 21 is in the shape of a cone. A positioning convex piece 22 is provided on the rear side of the reflector 21. The reflector 21 is inserted and fixed to the inner edge of the annular groove 20 through its positioning convex piece 22. The protective mirror 24 is pressed between the reflector 21 and the lamp head 18. The through hole 25 on the protective mirror 24 is plugged with the convex point 23 on the rear side of the reflector 21. The outer part of the annular groove 20 and the reflector 21 is fixedly connected with a housing 26. Among them, a fan and a temperature sensor are provided in the housing 1, and the temperature sensor is electrically connected to the fan. The battery 16 is a rechargeable battery, and its charging socket is provided on the outer surface of the housing 1. A cable is connected between the charging socket and the external power supply, and a part of the cable is clamped on the line card 7. The damping hinge 12 is replaced by a spring hinge, a clamping head is provided on the front side of one baffle 13, and a clamping slot is provided on the back side of another baffle 13. When each baffle is flipped and closed, the clamping head and the clamping slot are clamped to each other. A tin foil layer is attached to the front side of the baffle 13. The fixing ring 10 is threadedly connected to the front port of the shell 1; a slot is provided on the inner wall of the shell 1, and the support rod 9 is plugged into the slot. At least two fixing plates 14 are provided, and the two fixing plates 14 are respectively located on the left and right sides of the stacked body formed by the stacked batteries 16. The handle 6 is fastened to the shell 1 by bolts, and the outer surface of the handle 6 is attached to the insulating material layer. A number of heat sinks 19 extend in a spiral shape, and a number of heat dissipation holes are provided on the shell 26. A battery compartment is provided in the shell 1, and the fixing plate 14, the mounting rod 15, and the battery 16 are all arranged in the battery compartment, and a compartment cover is clamped at the port of the battery compartment.

[0038] The embodiments of the present invention are described in detail above, but the contents are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the scope of the present invention shall be included in the protection scope of the present invention.

Claims

1. An engineering lighting device, characterized in that The invention comprises a housing (1), a heat dissipation hole (2), a support frame (3), a rotating shaft (4), a locking pin (5), a handle (6), a wire clip (7), a mounting plate (8), a support rod (9), a fixing ring (10), a bolt (11), a damping hinge (12), a baffle (13), a fixing plate (14), a mounting rod (15), a battery (16), a positioning ring (17), a lamp holder (18), a heat sink (19), an annular groove (20), a reflector (21), a positioning protrusion (22), a protrusion (23), a protective mirror (24), a through hole (25), a housing ( 26), wherein a plurality of heat dissipation holes (2) are provided on the housing (1), a support frame (3) is connected to the side of the housing (1) via a rotating shaft (4), a locking pin (5) is provided at the end of the rotating shaft (4), a handle (6) is fixedly connected to the rear end of the housing (1), a cable card (7) is fixedly connected to the support frame (3), a mounting plate (8) is located in the housing (1), the mounting plate (8) is fixedly connected to the housing (1) via a plurality of supporting rods (9), a port is provided at the front end of the housing (1), a fixing ring is fixedly connected to the outer edge of the port via a bolt (11). (10), a plurality of damping hinges (12) are arranged on the fixing ring (10), a baffle (13) is connected to the damping hinge (12), a fixing plate (14) is fixedly connected in the housing (1), a mounting rod (15) is fixedly connected to the fixing plate (14), a positioning ring (17) is arranged on the edge of the housing of the battery (16), the positioning ring (17) is sleeved on the mounting rod (15), a plurality of batteries (16) are stacked on each other, a plurality of heat sinks (19) are arranged on the rear side of the housing of the lamp holder (18), and the lamp holder (18) is fixedly connected to the mounting plate (8), An annular groove (20) is fixedly connected to the front side of the lamp holder (18); the reflector (21) is in the shape of a cone; a positioning convex piece (22) is provided on the rear side of the reflector (21); the reflector (21) is inserted and fixed to the inner edge of the annular groove (20) through its positioning convex piece (22); a protective mirror (24) is pressed between the reflector (21) and the lamp holder (18); a through hole (25) on the protective mirror (24) and a convex point (23) on the rear side of the reflector (21) are mutually inserted; and a housing (26) is fixedly connected to the outside of the annular groove (20) and the reflector (21).

2. The engineering lighting device according to claim 1, characterized in that: A fan and a temperature sensor are arranged in the housing (1), and the temperature sensor is electrically connected to the fan.

3. The engineering lighting device according to claim 1, characterized in that: The battery (16) is a rechargeable battery, and its charging socket is arranged on the outer surface of the housing (1). A cable is connected between the charging socket and the external power source, and a part of the cable is fixed on the line card (7).

4. The engineering lighting device according to claim 1, characterized in that: A spring hinge is used to replace the damping hinge (12); a clamping head is provided on the front side of one baffle (13); and a clamping slot is provided on the back side of another baffle (13); when the baffles are flipped over and closed, the clamping head and the clamping slot are mutually clamped.

5. The engineering lighting device according to claim 1, characterized in that: A layer of tin foil is attached to the front side of the baffle (13).

6. The engineering lighting device according to claim 1, characterized in that: The fixing ring (10) is threadedly connected to the front port of the housing (1); a slot is provided on the inner wall of the housing (1), and the support rod (9) is plugged into the slot.

7. The engineering lighting device according to claim 1, characterized in that: At least two fixing plates (14) are provided, and the two fixing plates (14) are respectively located on the left and right sides of a stacked body formed by stacking the batteries (16).

8. The engineering lighting device according to claim 1, characterized in that: The handle (6) is fastened to the housing (1) by means of bolts, and the outer surface of the handle (6) is attached to the insulating material layer.

9. The engineering lighting device according to claim 1, characterized in that: A plurality of heat sinks (19) extend in a spiral shape, and a plurality of heat dissipation holes are provided on the outer shell (26).

10. The engineering lighting device according to claim 1, characterized in that: A battery compartment is provided in the housing (1), a fixing plate (14), a mounting rod (15), and a battery (16) are all arranged in the battery compartment, and a compartment cover is clamped at a port of the battery compartment.

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