Intelligent dimming type energy-saving mining lamp

By using transparent PCB boards and adjustable back reflective components in industrial and mining lamps, the problem of low light utilization on the back of industrial and mining lamps is solved, and flexible brightness adjustment and overall brightness improvement are achieved.

CN119594364AInactive Publication Date: 2025-03-11ZHONGSHAN AIXUAN LIGHTING TECH CO LTD
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Patent Information

Application Number
CN202411949055.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-03-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When existing industrial and mining lamps emit light to the back, they have low utilization and are difficult to flexibly adjust the reflection angle of light towards the back to change the brightness according to needs.

Method used

An intelligent dimming-type energy-saving industrial and mining lamp is designed, using transparent material PCB board and back reflective components to improve the utilization rate of back light by adjusting the reflection angle, and flexible adjustment of the reflection angle is achieved through the motor and the driving gear.

Benefits of technology

It improves the utilization of back light by industrial and mining lamps, enhances the overall brightness, and flexibly adjusts the brightness without adjusting the output power to meet different needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of mining lamps, in particular to an intelligent dimming type energy-saving mining lamp which comprises a lampshade, a positioning frame is fixedly connected to the bottom of the inner side of the lampshade, an annular plate is fixedly connected to the bottom of the positioning frame, and a PCB made of a transparent material and LED lamp beads installed on the lower surface of the PCB are fixedly connected to the bottom of the annular plate. A glass cover plate is fixedly connected to the bottom of the lampshade, a reflecting plate is fixedly connected to the inner wall of the lampshade, and a back face reflecting assembly for adjusting the reflecting angle of the LED lamp beads on the PCB emitting light towards the back face is installed on the outer ring of the annular plate. The back light reflecting assembly comprises a plurality of long arc plates rotationally connected with the annular plate, a plurality of rotating shafts are arranged on the inner wall of the lampshade, short arc plates slidably connected with the rotating shafts are arranged on the inner wall of the lampshade, and an annular middle plate is rotationally connected between the long arc plates and the short arc plates. The problems that an existing mining lamp is low in utilization degree of light facing the back face, and it is difficult to flexibly adjust the reflection angle of the light facing the back face according to requirements to change the light brightness are solved.
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Description

Technical Field

[0001] The invention relates to the technical field of industrial and mining lamps, and in particular to an intelligent dimming energy-saving industrial and mining lamp. Background Art

[0002] Industrial and mining lamps generally have high requirements for lighting brightness, so the power of industrial and mining lamps is also relatively high. Due to long-term use in industrial and mining industries, the temperature of the lamp shell is relatively high. Therefore, the brightness and heat dissipation of industrial and mining lamps are two main improvement directions. After searching, the patent with application number CN202210524260.3 discloses an LED industrial and mining lamp, which can loosen the tension rope wrapped around the rope collection unit so that the industrial and mining lamp body can move downward under the action of gravity. After the height of the industrial and mining lamp drops to a suitable position, it is convenient to clean its surface and improve the lighting effect.

[0003] The above device only cleans the glass cover of the mining lamp, which can solve the problem of brightness reduction caused by dust on the surface. However, the existing mining lamps only focus the light emitted to the side, while the light to the back will be blocked by the PCB substrate, resulting in the light emitted to the back of the mining lamp cannot be used. It is also difficult to flexibly adjust the reflection angle of the light toward the back to change the brightness of the light according to needs. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an intelligent dimming energy-saving industrial and mining lamp, which solves the problem that the existing industrial and mining lamps have a low utilization rate of the light toward the back and it is difficult to flexibly adjust the reflection angle of the light toward the back to change the brightness of the light according to needs.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent dimming energy-saving industrial and mining lamp, comprising a lampshade, a positioning frame is fixedly connected to the inner bottom of the lampshade, a ring plate is fixedly connected to the bottom of the positioning frame, a PCB board made of a transparent material and LED lamp beads installed on the lower surface thereof are fixedly connected to the bottom of the ring plate, a glass cover plate is fixedly connected to the bottom of the lampshade, a reflective plate is fixedly connected to the inner wall of the lampshade, and a back reflective component for adjusting the reflection angle of the LED lamp beads on the PCB board to emit light toward the back is installed on the outer ring of the ring plate;

[0006] The back reflective assembly includes a plurality of long arc plates rotatably connected to the annular plate, the inner wall of the lampshade is provided with a plurality of short arc plates slidably connected to the rotating shafts, an annular middle plate is rotatably connected between the long arc plates and the short arc plates, the long arc plates and the short arc plates are respectively distributed in an annular shape along the inner circle and the outer circle of the annular middle plate, a supporting assembly for supporting the annular middle plate is installed on the inner wall of the lampshade, and the long arc plates and the short arc plates are both made of aluminum material with surface spray paint.

[0007] Preferably, the support assembly comprises two bending frames fixedly connected to the inner wall of the lampshade, the top of the bending frame is rotatably connected to a ring gear, and the top of the ring gear is fixedly connected to two support frames for supporting the annular middle plate.

[0008] Preferably, the support frame comprises a longitudinal block fixedly connected to the ring gear, a tilting block fixedly connected to the top of the longitudinal block, and a transverse block slidably connected to the ring middle plate is installed at one end of the tilting block away from the longitudinal block.

[0009] Preferably, a driving gear meshing with the annular gear is rotatably connected to one side of the inner wall of the lampshade, a semi-cylinder is fixedly connected to one side of the horizontal block close to the annular middle plate, and a plurality of pads are fixedly connected to one side of the annular middle plate close to the horizontal block, and both sides of the pads are arc surfaces.

[0010] Preferably, one end of the horizontal block away from the inclined block is fixedly connected to a long inclined block supporting the long arc plate, and one side of the long inclined block is fixedly connected to a sponge block for rubbing attachments on the surface of the long arc plate.

[0011] Preferably, the rotating shaft of the driving gear movably extends to the outside of the lampshade, and one end of the driving gear extending to the outside of the lampshade is fixedly connected to a knob.

[0012] Preferably, a motor is fixedly connected to one side of the bending frame, and an output end of the motor is drivingly connected to a rotating shaft of a driving gear.

[0013] Preferably, the inner wall of the lampshade is provided with a plurality of arc tubes with one end penetrating the lampshade, an elastic membrane made of rubber is fixedly connected to one end of the inner wall of the arc tube close to the lampshade, and a filter penetrating the elastic membrane is provided on one side of the elastic membrane.

[0014] Preferably, arc-shaped grooves whose height gradually decreases toward the inside of the lampshade are provided on both sides of the inner wall of the arc tube, and a round rod with both ends movably extending into the arc-shaped groove is provided inside the arc tube, the elastic membrane and the filter are slidably connected to the round rod, and a plurality of leakage ports are provided at one end of the bottom of the arc tube close to the elastic membrane.

[0015] Preferably, a power supply and a heat sink are installed on the top of the lampshade, and a hanging ring is rotatably connected to the top of the power supply.

[0016] Compared with the prior art, the present invention provides an intelligent dimming energy-saving mining lamp with the following features:

[0017] Beneficial effects:

[0018] 1. By setting up the back reflective component, the utilization degree of the light toward the back of the industrial and mining lamp is improved, thereby improving the overall brightness of the industrial and mining lamp. At the same time, the reflection angle of the light toward the back can be flexibly adjusted according to needs to change the brightness of the light. The brightness of the industrial and mining lamp can be flexibly adjusted without adjusting the output power of the industrial and mining lamp.

[0019] 2. The long oblique block and sponge block can be easily cleaned after entering the interior of the mining lamp from the gap or heat dissipation hole of the mining lamp and adhering to the back reflective component, thereby improving the reflective degree of the surface of the back reflective component, and better reflecting the light emitted by the mining lamp toward the back to the front, preventing the dust entering the interior of the mining lamp from reducing the brightness of the mining lamp.

[0020] 3. Through the motor and driving gear, the emission angle of the light emitted from the mining lamp toward the back can be flexibly adjusted to meet the user's needs to increase or decrease the brightness of the mining lamp when it is used.

[0021] 4. By setting the arc tube and elastic membrane, when there is wind outside, part of the air can be guided to pass through the lampshade, reducing the influence of wind force on the lampshade, thereby reducing the shaking degree of the mining lamp when there is wind outside, and reducing the influence of wind in the outdoor environment on the mining lamp.

[0022] 5. By setting up the elastic membrane and round rod, the wind in the environment can be used to push the elastic membrane and the filter to move, and then the elastic membrane drives the filter to return to the starting point and scrape against the round rod. The friction of the round rod is used to clean the dust attached to the surface of the filter to prevent the filter from being blocked by dust and reducing the air diversion effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 A partial cutaway view of the present invention as a whole;

[0026] Figure 3 It is a schematic diagram of the structure of the back-light emitting component of the present invention from a top view;

[0027] Figure 4 This is a schematic diagram of the structure of the back-light emitting component of the present invention when viewed from above;

[0028] Figure 5 It is a partial cross-sectional view of the back-light emitting component of the present invention from a top view;

[0029] Figure 6 This is a schematic diagram of the structure of the back-lighting assembly of the present invention when viewed from above with the PCB removed;

[0030] Figure 7 It is a structural schematic diagram of the arc tube of the present invention;

[0031] Figure 8 It is a partial cutaway view of the arc tube of the present invention.

[0032] In the figure: 1. lampshade; 2. positioning frame; 3. annular plate; 4. PCB board; 5. glass cover plate; 6. reflector plate; 7. back reflective component; 71. long arc plate; 72. short arc plate; 73. annular middle plate; 74. support component; 741. bending frame; 742. annular gear; 743. support frame; 7431. longitudinal block; 7432. inclined block; 7433. transverse block; 8. driving gear; 9. semi-cylinder; 10. pad block; 11. long oblique block; 12. sponge block; 13. knob; 14. motor; 15. arc tube; 16. elastic membrane; 17. filter screen; 18. round rod; 19. power supply; 20. heat sink; 21. lifting ring. DETAILED DESCRIPTION

[0033] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0034] Embodiment 1

[0035] In order to improve the utilization efficiency of the light emitted by the mining lamp to the back, the angle of the reflected back light is flexibly adjusted to maximize the emission of the light toward the back to the front, thereby increasing the brightness of the light emitted by the mining lamp to the front. Figure 1-Figure 5 As an embodiment of the present invention, an intelligent dimming energy-saving industrial and mining lamp is proposed, including a lampshade 1, a positioning frame 2 is fixedly connected to the inner bottom of the lampshade 1, a ring plate 3 is fixedly connected to the bottom of the positioning frame 2, a PCB board 4 made of transparent material and LED lamp beads installed on the lower surface thereof are fixedly connected to the bottom of the ring plate 3, a glass cover plate 5 is fixedly connected to the bottom of the lampshade 1, a reflecting plate 6 is fixedly connected to the inner wall of the lampshade 1, and a back reflective component 7 is installed on the outer ring of the ring plate 3 for adjusting the reflection angle of the LED lamp beads on the PCB board 4 toward the back. When in use, compared with the PCB board 4 of the existing industrial and mining lamps, which is not light-transmissive, the PCB board 4 made of transparent material is used to install the lamp beads in this embodiment. Therefore, in addition to the light emitted to the front, the industrial and mining lamp also emits light to the back. This part of the light emitted to the back is reflected by the back reflective component 7 and then emitted to the front of the industrial and mining lamp again.

[0036] At the same time, the emission angle of the back reflective component 7 can be adjusted. On the one hand, the reflected light can be reflected from the outer circle of the PCB board 4 to the reflective plate 6 as much as possible, and then reflected to the front of the industrial and mining lamp through the reflective plate 6, thereby reducing the attenuation caused by passing through the transparent PCB board 4. On the other hand, when it is necessary to change the luminous brightness of the industrial and mining lamp, the reflection angle of the back reflective component 7 can also be adjusted to make a part of the reflected light pass through the transparent PCB board 4, and the brightness of the light passing through the PCB board 4 will decrease to a certain extent, thereby reducing the overall brightness of the industrial and mining lamp, improving the utilization degree of the industrial and mining lamp for the light toward the back, thereby improving the overall brightness of the industrial and mining lamp, and at the same time, the reflection angle of the light toward the back can be flexibly adjusted according to needs to change the light brightness, and the brightness of the industrial and mining lamp can be flexibly adjusted without adjusting the output power of the industrial and mining lamp.

[0037] In order to adjust the angle at which the light emitted from the mining lamp to the back is reflected, refer to Figure 3 , the back reflective assembly 7 includes a plurality of long arc plates 71 rotatably connected to the annular plate 3, the inner wall of the lampshade 1 is provided with a plurality of short arc plates 72 slidably connected to the rotating shafts, an annular middle plate 73 is rotatably connected between the long arc plates 71 and the short arc plates 72, the long arc plates 71 and the short arc plates 72 are respectively distributed in annular shapes along the inner circle and the outer circle of the annular middle plate 73, and a supporting assembly 74 for supporting the annular middle plate 73 is installed on the inner wall of the lampshade 1, the long arc plates 71 and the short arc plates 72 are both made of aluminum materials with surface spray paint, when in use, the light emitted to the back of the mining lamp is reflected by the long arc plates 71 and the short arc plates 72, and the reflected light is emitted toward the front of the mining lamp, when it is necessary to adjust the angle of emission from the back of the mining lamp, it is only necessary to push the annular middle plate 73 up and down along the height direction of the mining lamp by the supporting assembly 74, drive the long arc plates 71 and the short arc plates 72 to deflect, and pull the short arc plate 72 to slide along the inner wall of the lampshade 1, thereby completing the purpose of changing the reflection angle of the light emitted to the back of the mining lamp.

[0038] In order to more conveniently adjust the reflection angle of the light from the mining lamp to the back, refer to Figure 3 , Figure 4 and Figure 5The support assembly 74 includes two bending frames 741 fixedly connected to the inner wall of the lampshade 1, the top of the bending frame 741 is rotatably connected to a ring gear 742, the top of the ring gear 742 is fixedly connected to two support frames 743 for supporting the annular middle plate 73, the support frame 743 includes a longitudinal block 7431 fixedly connected to the ring gear 742, the top of the longitudinal block 7431 is fixedly connected to an inclined block 7432, and the end of the inclined block 7432 away from the longitudinal block 7431 is installed with a ring gear 742 connected to the annular middle plate 73. The inner wall of the lampshade 1 is rotatably connected to a driving gear 8 meshing with the ring gear 742. A semi-cylinder 9 is fixedly connected to the side of the horizontal block 7433 close to the annular middle plate 73. A plurality of cushion blocks 10 are fixedly connected to the side of the annular middle plate 73 close to the horizontal block 7433. Both sides of the cushion blocks 10 are arc surfaces. When in use, the horizontal block 7433 supports the annular middle plate 73 from the bottom thereof, thereby maintaining the positions of the long arc plate 71 and the short arc plate 72 on both sides of the annular middle plate 73.

[0039] When it is necessary to adjust the reflection angle of the light of the mining lamp toward the back, it is only necessary to rotate the driving gear 8, thereby driving the annular gear 742 and the support frame 743 to rotate. When the semi-cylinder 9 on the support frame 743 moves to the pad 10, the semi-cylinder 9 will move along the arc surface on one side of the pad 10, pushing the pad 10 and the annular middle plate 73 to rise, thereby driving the long arc plate 71 and the short arc plate 72 to rotate as the annular middle plate 73 rises, thereby adjusting the angle of the long arc plate 71 and the short arc plate 72 and changing the reflection angle of the light of the mining lamp toward the back.

[0040] Existing mining lamps generally only clean the dust attached to the outside of the lampshade when cleaning. However, the environment in which mining lamps are located is complex. Some mining lamps work in a dusty environment. In order to dissipate heat, mining lamps will also choose to add heat dissipation holes. Dust will enter these heat dissipation holes or the gaps of mining lamps, which will reduce the brightness of the mining lamps. In order to clean the dust that enters the inside of the mining lamps from the gaps or heat dissipation holes, refer to Figure 5The end of the horizontal block 7433 away from the inclined block 7432 is fixedly connected to the long inclined block 11 supporting the long arc plate 71, and one side of the long inclined block 11 is fixedly connected to a sponge block 12 for rubbing the attachments on the surface of the long arc plate 71. When it is necessary to clean the dust attached to the inside of the mining lamp, it is only necessary to rotate the active gear 8 to drive the ring gear 742 and the support frame 743 to rotate, and the long inclined block 11 and the sponge block 12 at one end of the support frame 743 move with the support frame 743. During the movement, the sponge block 12 continuously rubs the long arc plate 71 and the short arc plate 72 close to the side of the PCB board 4 with the lamp beads, which can conveniently clean the dust attached to the back reflective component 7 after entering the inside of the mining lamp through the gap or heat dissipation hole of the mining lamp, improve the reflectivity of the surface of the back reflective component 7, and better reflect the light emitted by the mining lamp toward the back to the front, so as to prevent the dust entering the inside of the mining lamp from reducing the brightness of the mining lamp.

[0041] Reference Figure 1 In order to realize the complete functions of the mining lamp, a power supply 19 and a heat sink 20 are installed on the top of the lampshade 1. The top of the power supply 19 is rotatably connected with a hanging ring 21. When in use, the mining lamp is fixed on the roof using the hanging ring 21. The power supply 19 is connected to the external circuit to supply power to the mining lamp. The heat generated during the operation of the mining lamp is dissipated outward through the heat sink 20, so that the mining lamp can work normally.

[0042] Embodiment 2

[0043] In order to adjust the reflection angle of the mining lamp towards the back, refer to Figure 1-Figure 5 On the basis of the first embodiment, a method for adjusting the reflection angle of the back reflective component 7 is proposed. The shaft of the driving gear 8 is movably extended to the outside of the lampshade 1. The end of the driving gear 8 extending to the outside of the lampshade 1 is fixedly connected with a knob 13. When in use, the staff turns the knob 13, thereby driving the driving gear 8 to rotate, and then drives the annular gear 742 and the support frame 743 to rotate. After the support frame 743 rotates to the pad 10, it pushes the pad 10 and the annular middle plate 73 to rise, thereby changing the reflection angle of the long arc plate 71 and the short arc plate 72, so that the staff can adjust the reflection angle of the light emitted by the mining lamp toward the back when the mining lamp is installed, thereby maximizing the brightness of the mining lamp.

[0044] Embodiment 3

[0045] In order to facilitate users to adjust the brightness of mining lamps, refer to Figure 1-Figure 6On the basis of the first embodiment, a motor 14 is fixedly connected to one side of the bending frame 741, and the output end of the motor 14 is drivingly connected to the rotating shaft of the driving gear 8. When in use, the motor 14 is connected to the external controller, and then the user controls the motor 14 to start during the use stage of the mining lamp, driving the driving gear 8 to rotate, and then adjusts the reflection angle of the light emitted by the mining lamp toward the back in the same process as in the second embodiment. This embodiment can be used as an option with the second embodiment. The knob installed in the second embodiment is a low-end version of the mining lamp, and can only manually adjust the overall brightness of the mining lamp. The motor installed in this embodiment can be used as a high-end version of the mining lamp. The controller can be used to conveniently adjust the reflection angle of the light emitted by the mining lamp toward the back, and the emission angle of the light emitted by the mining lamp toward the back can be flexibly selected to meet the user's needs to increase or decrease the brightness of the mining lamp when it is in use.

[0046] Embodiment 4

[0047] Sometimes mining lamps are installed in outdoor environments and are affected by wind. They are easily blown and shaken by the wind, which changes the light direction of the mining lamps and affects the production process. In order to reduce the impact of outdoor wind on mining lamps, refer to Figure 1-Figure 8 On the basis of the first embodiment, the inner wall of the lampshade 1 is provided with a plurality of arc tubes 15 with one end penetrating the lampshade 1, and an elastic membrane 16 made of rubber is fixedly connected to one end of the inner wall of the arc tube 15 near the lampshade 1, and a filter 17 penetrating the elastic membrane 16 is provided on one side of the elastic membrane 16. When in use, part of the wind in the external environment enters the arc tube 15, and this part of the wind will push the elastic membrane 16 to be concave and deformed inside the lampshade 1. The degree of deformation of the elastic membrane 16 is related to the magnitude of the wind force. Then this part of the wind passes through the filter 17 and enters the interior of the industrial and mining lamp, and is finally discharged from the arc tube 15 on the other side of the lampshade 1. The filter 17 serves the purpose of filtering dust in the air and reducing the dust entering the interior of the lampshade 1. When there is wind outside, part of the air can be guided to pass through the lampshade 1 to reduce the degree of influence of the wind force on the lampshade 1, thereby reducing the shaking degree of the industrial and mining lamp when there is wind outside, and reducing the influence of the wind in the outdoor environment on the industrial and mining lamp.

[0048] In order to prevent dust in the air from gathering on the surface of the arc tube 15 and the filter screen 17, refer to Figure 8, both sides of the inner wall of the arc tube 15 are provided with an arc groove whose height gradually decreases toward the inside of the lampshade 1, and the inside of the arc tube 15 is provided with a round rod 18 whose two ends are movably extended to the inside of the arc groove, and the elastic membrane 16 and the filter 17 are both slidably connected with the round rod 18. When in use, the elastic membrane 16 is in a tensioned state, so that the filter 17 is in a vertical direction, and the round rod 18 is pushed to move along the arc groove to the outermost position of the lampshade 1. The wind in the outdoor environment pushes the elastic membrane 16 to move and deform toward the inside of the lampshade 1, and drives the filter 17 to move toward the inside of the lampshade 1. After the round rod 18 is not pushed by the elastic membrane 16 and the filter 17, it moves from a higher position to a lower position along the arc groove, that is, it slides along the arc groove toward the inside of the lampshade 1, and slides to the bottom of the arc groove at the farthest. The wind passes through the filter 17 and enters the interior of the lampshade 1, and is finally discharged from the arc tube 15 on the other side of the lampshade 1, while the dust in the air is blocked by the filter 17. When the wind in the external environment stops, the elastic membrane 16 drives the filter 17 to move toward the starting point, and then drives the round rod 18 to move toward the outside of the lampshade 1. The round rod 18 continues to rise as it moves along the arc groove toward the starting point, and continuously scrapes against the elastic membrane 16 and the filter 17 from low to high. The wind in the environment can be used to push the elastic membrane 16 and the filter 17 to move, and then the elastic membrane 16 drives the filter 17 to return to the starting point and scrape against the round rod 18, and the friction of the round rod 18 is used to clean the dust attached to the surface of the filter 17, so as to prevent the filter 17 from being blocked by dust and reducing the air diversion effect.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent dimming energy-saving mining lamp, comprising a lampshade (1), characterized in that: The inner bottom of the lampshade (1) is fixedly connected to a positioning frame (2), the bottom of the positioning frame (2) is fixedly connected to an annular plate (3), the bottom of the annular plate (3) is fixedly connected to a PCB board (4) made of a transparent material and LED lamp beads mounted on the lower surface thereof, the bottom of the lampshade (1) is fixedly connected to a glass cover plate (5), the inner wall of the lampshade (1) is fixedly connected to a reflecting plate (6), and the outer ring of the annular plate (3) is installed with a back reflective component (7) for adjusting the reflection angle of the LED lamp beads on the PCB board (4) to emit light toward the back side; The back reflective assembly (7) comprises a plurality of long arc plates (71) rotatably connected to the annular plate (3); the inner wall of the lampshade (1) is provided with a plurality of short arc plates (72) slidably connected to the rotating shafts; an annular middle plate (73) is rotatably connected between the long arc plates (71) and the short arc plates (72); the long arc plates (71) and the short arc plates (72) are respectively distributed in an annular shape along the inner circle and the outer circle of the annular middle plate (73); and a support assembly (74) for supporting the annular middle plate (73) is installed on the inner wall of the lampshade (1).

2. According to claim 1, the intelligent dimming energy-saving industrial and mining lamp is characterized in that: The support assembly (74) comprises two bending frames (741) fixedly connected to the inner wall of the lampshade (1); the top of the bending frame (741) is rotatably connected to a ring gear (742); and the top of the ring gear (742) is fixedly connected to two support frames (743) for supporting an annular intermediate plate (73).

3. The intelligent dimming energy-saving mining lamp according to claim 2 is characterized in that: The support frame (743) comprises a longitudinal block (7431) fixedly connected to the ring gear (742), a tilting block (7432) fixedly connected to the top of the longitudinal block (7431), and a transverse block (7433) slidably connected to the ring intermediate plate (73) is installed at one end of the tilting block (7432) away from the longitudinal block (7431).

4. The intelligent dimming energy-saving industrial and mining lamp according to claim 3 is characterized in that: A driving gear (8) meshing with the annular gear (742) is rotatably connected to one side of the inner wall of the lampshade (1); a semi-cylinder (9) is fixedly connected to one side of the horizontal block (7433) close to the annular middle plate (73); and a plurality of cushion blocks (10) are fixedly connected to one side of the annular middle plate (73) close to the horizontal block (7433); both sides of the cushion blocks (10) are arc surfaces.

5. The intelligent dimming energy-saving mining lamp according to claim 4 is characterized in that: One end of the transverse block (7433) away from the inclined block (7432) is fixedly connected to a long inclined block (11) supporting the long arc plate (71), and one side of the long inclined block (11) is fixedly connected to a sponge block (12) for rubbing against objects attached to the surface of the long arc plate (71).

6. The intelligent dimming energy-saving industrial and mining lamp according to claim 4, characterized in that: The rotating shaft of the driving gear (8) movably extends to the outside of the lampshade (1), and one end of the driving gear (8) extending to the outside of the lampshade (1) is fixedly connected to a knob (13).

7. The intelligent dimming energy-saving mining lamp according to claim 4 is characterized in that: A motor (14) is fixedly connected to one side of the bending frame (741), and an output end of the motor (14) is drivingly connected to the rotating shaft of the driving gear (8).

8. The intelligent dimming energy-saving mining lamp according to claim 1, characterized in that: The inner wall of the lampshade (1) is provided with a plurality of arc-shaped tubes (15) with one end penetrating the lampshade (1); an elastic membrane (16) made of rubber material is fixedly connected to one end of the inner wall of the arc-shaped tube (15) close to the lampshade (1); and a filter screen (17) penetrating the elastic membrane (16) is provided on one side of the elastic membrane (16).

9. The intelligent dimming energy-saving industrial and mining lamp according to claim 8, characterized in that: Both sides of the inner wall of the arc tube (15) are provided with arc grooves whose height gradually decreases towards the inside of the lampshade (1), and a round rod (18) is provided inside the arc tube (15) with both ends movably extending into the inside of the arc groove, and the elastic membrane (16) and the filter (17) are both slidably connected to the round rod (18).

10. The intelligent dimming energy-saving mining lamp according to claim 1, characterized in that: A power source (19) and a heat sink (20) are installed on the top of the lampshade (1), and a hanging ring (21) is rotatably connected to the top of the power source (19).

Citation Information

Patent Citations

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