CN116734224A - Lighting device - Google Patents

Lighting device Download PDF

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Publication number
CN116734224A
CN116734224A CN202310595646.8A CN202310595646A CN116734224A CN 116734224 A CN116734224 A CN 116734224A CN 202310595646 A CN202310595646 A CN 202310595646A CN 116734224 A CN116734224 A CN 116734224A
Authority
CN
China
Prior art keywords
fixedly connected
shaped
lamp
lighting device
outside
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202310595646.8A
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Chinese (zh)
Other versions
CN116734224B (en
Inventor
李同裕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Jishan Jintian Optoelectronics Technology Co ltd
Original Assignee
Yangzhou Jishan Jintian Optoelectronics Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yangzhou Jishan Jintian Optoelectronics Technology Co ltd filed Critical Yangzhou Jishan Jintian Optoelectronics Technology Co ltd
Priority to CN202310595646.8A priority Critical patent/CN116734224B/en
Publication of CN116734224A publication Critical patent/CN116734224A/en
Application granted granted Critical
Publication of CN116734224B publication Critical patent/CN116734224B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0028—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by adhesive surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention discloses a lighting device, and relates to the technical field of outdoor lighting equipment. The invention relates to a lighting device, which comprises a lamp shell and a lamp group arranged at the left part of the lamp shell, wherein a heat dissipation mechanism for dissipating heat of the lamp group is arranged at the left part of the lamp shell, a cleaning mechanism for cleaning the surface of the lamp group is arranged at the left part of the lamp shell, the heat dissipation mechanism comprises a rotary table rotationally connected to the rear cavity wall of the lamp shell, a plurality of heat conduction assemblies circumferentially equidistant and fixedly connected to the outside of the rotary table, a piston is slidingly connected to the inside of each cavity, a U-shaped connecting rod fixedly connected to the end face of one side of the piston far away from a separation block, a balance block fixedly connected to the other end of the U-shaped connecting rod and a C-shaped balance ring slidingly connected to the outside of a tube.

Description

Lighting device
Technical Field
The invention relates to the technical field of outdoor lighting equipment, in particular to a lighting device.
Background
The lighting device is used for lighting by people in dark environments, and has different requirements on illumination according to different use environments, for inspection in outdoor or night occasions, lighting equipment is often required to be used, so that the surrounding environment is conveniently illuminated and observed.
Outdoor illumination often has certain requirement on the brightness of the illumination device, and the illumination device is high in brightness and simultaneously generates heat, and the existing illumination equipment generally utilizes the fins to be arranged outside the heating part of the lamp for radiating, but as the fins are always in contact with the heating part of the lamp, the temperature of the fins can be synchronously increased due to long-time contact, so that the radiating capacity of the lamp is greatly reduced, the heat generated during illumination is covered outside the lamp and cannot be timely dissipated, and the service life of the illumination device is reduced, and even the illumination device is damaged.
In addition, because the lighting device works outdoors for a long time, dust is easy to accumulate outside the lighting device due to the outdoor use environment, the dust layer attached to the outside of the lighting device can reduce the lighting brightness of the lighting device, although dust is removed by the dust scraping strips arranged outside the lighting device, the dust cleaned by the dust removing method in long-time use can be accumulated on the dust scraping strips, secondary pollution can be caused to play a role in each swinging process of the dust scraping strips, and the lighting effect of the lighting device is reduced.
Disclosure of Invention
The invention provides a lighting device, which solves the technical problems that the prior lighting device can accumulate heat and can not be discharged in time after being used for a long time, the service life of the lighting device is reduced due to poor heat dissipation capability, and secondary pollution is caused when dust is removed from the surface of a lamp cap by a dust scraping strip.
The invention provides a lighting device, which comprises a lamp housing and a lamp group arranged at the left part of the lamp housing, wherein a heat dissipation mechanism for dissipating heat of the lamp group is arranged in the lamp housing, a cleaning mechanism for cleaning the surface of the lamp group is arranged at the left part of the lamp housing, the heat dissipation mechanism comprises a rotary table rotationally connected to the rear cavity wall of the lamp housing, a plurality of heat conduction components fixedly connected to the outside of the rotary table at equal intervals in the circumferential direction, two tubes fixedly connected to the front part of the rotary table through fixing rods and arranged in a vertical cross manner, the interior of each tube is divided into two chambers through a separation block, a piston is slidably connected in each chamber, a U-shaped connecting rod fixedly connected to the end face of one side of the piston far away from the separation block, a balance block fixedly connected to the other end of the U-shaped connecting rod and a C-shaped balance ring slidably connected to the outside of the tube.
In one possible implementation manner, the cleaning mechanism comprises an arc-shaped hoop hinged to the left part of the lamp housing through a lug, a sliding frame arranged outside the arc-shaped hoop in a sliding manner, a rotating column connected to the right end face of the sliding frame in a rotating manner, a cleaning brush disc fixedly connected to the right end of the rotating column, and an arc-shaped transparent frame fixedly connected to the left end face of the lamp housing and sleeved outside the rotating column.
In one possible implementation manner, the heat conducting component comprises a U-shaped frame fixedly connected to the outside of the turntable, a plurality of heat conducting fins fixedly connected to the inner wall of the U-shaped frame at equal intervals, and a heat conducting pipe fixedly connected to one side, close to the upper side of the turntable, of the U-shaped frame, and the lower end of the heat conducting pipe is fixedly connected to the outside of a corresponding pipe barrel.
In one possible implementation manner, the outside of the tube is provided with a guide chute along the axial direction of the tube, and the inner wall of the C-shaped balance ring is fixedly connected with a guide sliding block which is arranged in the guide chute in a sliding way.
In one possible implementation manner, a plurality of guiding-out grooves are formed in the right part of the cleaning brush disc at equal intervals in the circumferential direction, and dust-binding glue rods are fixedly connected inside the guiding-out grooves.
In one possible implementation manner, the outer portion of the rotary column is slidably connected with a ring through a spring telescopic column, the outer wall of the ring is in contact with the inner portion of the arc-shaped transparent frame, and a plurality of elastic rubber ribs are fixedly connected to the outer wall of the circumference of the ring at equal intervals.
In one possible implementation manner, the lower part of the lamp housing is fixedly connected with a plurality of air guide blades at equal intervals, and the lower part of the lamp housing is fixedly connected with a fan at the front part of the air guide blades.
From the above technical scheme, the invention has the following advantages: according to the invention, heat is absorbed and transferred into the corresponding chamber through the heat radiating fins contacted with the lamp set, and air in the chamber is heated to expand to push the piston to move, so that the balance block corresponding to the chamber is driven to move, the moment at the two ends of the tube at the transverse position is changed, and the rotation is driven to replace the heat radiating fins contacted with the lamp set, so that the heat radiating fins after heat absorption can be separated from the lamp set in time, the heat radiating fins contacted with the lamp set are always in an optimal state, the heat radiating effect of the lamp is improved, and the service life is prolonged.
According to the invention, the sliding frame and the arc transparent frame are mutually matched in the reciprocating swing process of the arc-shaped hoop to drive the cleaning brush disc to move and rotate on the surface of the lamp cap, and the cleaned dust is timely thrown away by utilizing the centrifugal force generated when the cleaning brush disc rotates, so that the condition that the cleaning capability of the cleaning brush disc is reduced due to excessive adhesion on the cleaning brush disc is avoided, and the surface of the lamp can be ensured to be always in a clean state.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a lighting fixture according to the present invention.
Fig. 2 is a schematic structural diagram of a cleaning mechanism provided by the invention.
Fig. 3 is a schematic diagram of a right view angle structure of a cleaning brush plate provided by the invention.
Fig. 4 is a schematic view of the bottom view structure of the overall structure according to the present invention.
Fig. 5 is a schematic cross-sectional view of a lamp housing according to the present invention.
Fig. 6 is a schematic diagram of a front view angle structure of a heat dissipation mechanism according to the present invention.
Fig. 7 is a schematic diagram of a cross-sectional structure of a right view angle of the heat dissipation mechanism provided by the invention.
Fig. 8 is a schematic diagram of a movement state change of a heat dissipation mechanism according to the present invention.
Wherein the above figures include the following reference numerals: 1. a lamp housing; 2. a lamp set; 3. a heat dissipation mechanism; 31. a turntable; 32. a heat conducting component; 321. a U-shaped frame; 322. a heat conducting fin; 323. a heat conduction pipe; 33. a tube; 34. a chamber; 35. a piston; 36. a U-shaped connecting rod; 37. a balance weight; 38. a C-shaped balance ring; 4. a cleaning mechanism; 41. an arc-shaped hoop; 42. a sliding frame; 43. a cleaning brush disc; 44. an arc transparent frame; 5. a lead-out groove; 6. a spring telescoping column; 7. a loop; 8. wind-guiding blades; 9. a blower.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
Referring to fig. 1 and 5, the present invention provides a technical solution: the utility model provides a lighting device, includes lamp body 1 and sets up in lamp group 2 of lamp body 1 left portion, and lamp body 1 is inside to be provided with and to be used for the radiating cooling body 3 of lamp group 2, and the clearance mechanism 4 that is used for the clearance to lamp group 2 surface is installed to lamp body 1 left portion.
Referring to fig. 5 and 6, in the present embodiment, the heat dissipation mechanism 3 includes a turntable 31 rotatably connected to a rear cavity wall of the lamp housing 1, a plurality of heat conduction assemblies 32 fixedly connected to the exterior of the turntable 31 at equal intervals in the circumferential direction, two tubes 33 fixedly connected to the front of the turntable 31 through fixing rods and arranged in a vertical and crossed manner, the interior of each tube 33 is divided into two chambers 34 by a separation block, a piston 35 is slidably connected to the interior of each chamber 34, a U-shaped connecting rod 36 fixedly connected to an end surface of the piston 35, which is far away from the separation block, a balance block 37 fixedly connected to the other end of the U-shaped connecting rod 36, and a C-shaped balance ring 38 slidably connected to the exterior of the tube 33, a guide chute is provided along the axial direction of the tube 33, a guide slider slidably provided in the guide chute is fixedly connected to the inner wall of the C-shaped balance ring 38, and the guide slider slides in the guide chute to limit the sliding of the C-shaped balance ring 38, thereby preventing the exterior of the tube 33 from rotating during the sliding process.
Referring to fig. 4, 6 and 7, the heat conducting component 32 includes a U-shaped frame 321 fixedly connected to the outside of the turntable 31, a plurality of heat conducting fins 322 fixedly connected to the inner wall of the U-shaped frame 321 at equal intervals, a heat conducting tube 323 fixedly connected to one side of the U-shaped frame 321 near the turntable 31, a lower end of the heat conducting tube 323 is fixedly connected to the outside of the corresponding tube 33, a plurality of air guide blades 8 are fixedly connected to the lower portion of the lamp housing 1 at equal intervals, and a fan 9 is fixedly connected to the lower portion of the lamp housing 1 and located in front of the air guide blades 8.
The tube 33 is arranged in a cross shape in the initial state, at this time, the C-shaped balance ring 38 positioned outside the transverse tube 33 is positioned at the right end of the tube 33, the C-shaped balance ring 38 positioned outside the tube 33 in the longitudinal direction is positioned at the lowest part of the tube 33 under the action of gravity, the heat generated by the lamp set 2 in the illumination use process can be radiated to the heat conducting fins 322 positioned at the right part of the turntable 31, the heat conducting fins 322 transfer the received heat to the cavity 34 positioned at the left part of the turntable 31 through the heat conducting tubes 323, at this time, the piston 35 in the cavity 34 at the left part of the tube 33 in the transverse position is heated and expanded to push the piston 35 in the cavity to move leftwards, and then the piston 35 moving leftwards drives the balance weight 37 to move leftwards through the U-shaped connecting rod 36.
The specific position and movement of the heat dissipation mechanism 3 are shown in fig. 8, the balance block 37 at the point a moves left under the drive of the piston 35 until the moment between the left half section of the tube 33 and the point a at the transverse position is larger than the moment between the balance block 37 at the point b and the right half section of the transverse tube 33, the balance of the transverse tube 33 is gradually changed into a left-low right-high inclined state, the C-shaped balance ring 38 outside the transverse tube 33 gradually slides leftwards, the tube 33 simultaneously drives the turntable 31 to rotate anticlockwise until the balance block 37 at the point a moves to the six o 'clock position of the turntable 31, the heat-filled heat conducting fins 322 at the left part of the turntable 31 also move to the six o' clock position of the turntable 31, the unheated heat conducting fins 322 at the position of the turntable 3112 at the moment are driven by the turntable 31 to move to the position of the turntable 319 at the moment to replace the former heat conducting fins 322 to radiate heat of the lamp set 2, so that the temperature of the heat radiating fins outside the lamp set 2 can be guaranteed to be always in an optimal radiating state, the condition that the heat radiating capacity of the heat radiating fins is reduced due to long-time heating temperature rise is avoided, heat generated in the working process of the lamp set 2 can be rapidly radiated, the heat radiating fins driven to the position of 6 at the moment by the turntable 31 stay temporarily, then the fan 9 is controlled to blow backwards, blown air flows are gathered together through the air guide blades 8 to blow the heat radiating fins at the position of 6 at the moment, and the heat radiating fins after heat conduction are rapidly cooled, so that the heat radiating effect of the lamp is improved.
Referring to fig. 1, 2, 3 and 4, in this embodiment, the cleaning mechanism 4 includes an arc-shaped hoop 41 hinged on the left part of the lamp housing 1 through a lug, a sliding frame 42 slidably disposed on the outer part of the arc-shaped hoop 41, a rotating column rotatably connected to the right end surface of the sliding frame 42, a cleaning brush disc 43 fixedly connected to the right end of the rotating column, an arc-shaped transparent frame 44 fixedly connected to the left end surface of the lamp housing 1 and sleeved on the outer part of the rotating column, a plurality of guiding grooves 5 are circumferentially equidistant on the right part of the cleaning brush disc, dust-binding glue sticks are fixedly connected inside the guiding grooves 5, the outer part of the rotating column is slidably connected with a ring 7 through a spring telescopic column 6, the outer wall of the ring 7 is in contact with the inner part of the arc-shaped transparent frame 44, and a plurality of elastic rubber ribs are fixedly connected on the outer wall of the circumference of the ring 7 at equal intervals and are used for increasing friction force between the ring 7 and the arc-shaped transparent frame 44 through the elastic rubber ribs.
The arc-shaped hoop 41 is driven to reciprocate through the driving equipment, the sliding frame 42 is driven to synchronously move in the reciprocating rotation process of the arc-shaped hoop 41, the ring 7 is driven to move in the arc-shaped transparent frame 44 through the rotating column in the movement process of the sliding frame 42, the ring 7 is rotated by mutual extrusion between the inside of the arc-shaped transparent frame 44 and the ring 7, the ring 7 moves along the path of the arc-shaped transparent frame 44 and rotates, the rotating column is driven to rotate through the spring telescopic column 6, the rotating column then drives the cleaning brush disc 43 to rotate, dust on the surface of a lamp is removed, a part of removed dust is stuck by the dust sticking glue stick, and the dust is thrown out of the cleaning brush disc through the guiding-out groove 5 after being stuck to a certain degree, so that the removed dust is timely removed, the situation that the cleaning capability of the cleaning brush disc is reduced due to excessive adhesion on the cleaning brush disc is avoided, and the surface of the lamp is always kept in a clean state is ensured.
During the during operation, when outdoor work illumination, the carousel 31 through in the cooling mechanism 3 intermittently drives the radiator fin rotation to guarantee to be in best heat dissipation state all the time with the radiator fin of lamp group 2 contact, can in time dispel away the heat that lamp group 2 illumination in-process produced, the combination of rethread arc hoop 41 and arc transparent frame 44 in clearance mechanism 4 makes the clearance brush dish rotatory in time clear away the dust on the lamp group 2 surface, and throws away the dust through the centrifugal force that produces when the clearance brush dish circling, guarantees the normal clearance ability of clearance brush dish, and then can guarantee that the lamps and lanterns surface is in clean state all the time.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "first," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "first", "second", "first", "second" may include at least one such feature, either explicitly or implicitly. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.

Claims (7)

1. The utility model provides a lighting device, includes lamp body (1) and sets up in lamp group (2) of lamp body (1) left portion, its characterized in that: a heat dissipation mechanism (3) for dissipating heat of the lamp group (2) is arranged in the lamp housing (1), and a cleaning mechanism (4) for cleaning the surface of the lamp group (2) is arranged at the left part of the lamp housing (1);
the heat dissipation mechanism (3) includes:
the heat conduction device comprises a rotary table (31) rotatably connected to the rear cavity wall of a lamp housing (1), a plurality of heat conduction components (32) circumferentially equidistant and fixedly connected to the outside of the rotary table (31), two tubes (33) fixedly connected to the front of the rotary table (31) through fixing rods and arranged in a vertical cross mode, wherein the interiors of the tubes (33) are divided into two chambers (34) through separation blocks, and a piston (35) is slidably connected to the interiors of each chamber (34);
the piston (35) is fixedly connected with a U-shaped connecting rod (36) on the end face of one side far away from the separation block, a balance block (37) fixedly connected with the other end of the U-shaped connecting rod (36) and a C-shaped balance ring (38) which is slidably connected with the outside of the pipe barrel (33).
2. A lighting device as recited in claim 1, wherein: the cleaning mechanism (4) comprises an arc-shaped hoop (41) hinged to the left part of the lamp housing (1) through lugs, a sliding frame (42) arranged outside the arc-shaped hoop (41) in a sliding mode, a rotating column connected to the right end face of the sliding frame (42), a cleaning brush disc (43) fixedly connected to the right end of the rotating column, and an arc-shaped transparent frame (44) fixedly connected to the left end face of the lamp housing (1) and sleeved outside the rotating column.
3. A lighting device as recited in claim 1, wherein: the heat conduction assembly (32) comprises a U-shaped frame (321) fixedly connected to the outside of the turntable (31), a plurality of heat conduction fins (322) fixedly connected to the inner wall of the U-shaped frame (321) at equal intervals, and a heat conduction pipe (323) fixedly connected to one side, close to the turntable (31), of the U-shaped frame (321), wherein the lower end of the heat conduction pipe (323) is fixedly connected to the outside of a corresponding pipe barrel (33).
4. A lighting device as recited in claim 1, wherein: the outside of the tube (33) is provided with a guide chute along the axial direction thereof, and the inner wall of the C-shaped balance ring (38) is fixedly connected with a guide sliding block which is arranged in the guide chute in a sliding way.
5. A lighting device as recited in claim 2, wherein: a plurality of guiding grooves (5) are formed in the right part of the cleaning brush disc at equal intervals in the circumferential direction, and dust-binding glue rods are fixedly connected inside the guiding grooves (5).
6. A lighting device as recited in claim 2, wherein: the outside of the rotary column is connected with a ring (7) through a spring telescopic column (6) in a sliding manner, the outer wall of the ring (7) is contacted with the inside of an arc-shaped transparent frame (44), and a plurality of elastic rubber ribs are fixedly connected to the circumference outer wall of the ring (7) at equal intervals.
7. A lighting device as recited in claim 1, wherein: the novel air conditioner is characterized in that a plurality of air guide blades (8) are fixedly connected to the lower portion of the lamp housing (1) at equal intervals, and a fan (9) is fixedly connected to the front portion of the air guide blades (8) at the lower portion of the lamp housing (1).
CN202310595646.8A 2023-05-24 2023-05-24 Lighting device Active CN116734224B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310595646.8A CN116734224B (en) 2023-05-24 2023-05-24 Lighting device

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Application Number Priority Date Filing Date Title
CN202310595646.8A CN116734224B (en) 2023-05-24 2023-05-24 Lighting device

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CN116734224A true CN116734224A (en) 2023-09-12
CN116734224B CN116734224B (en) 2024-01-23

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CN212960946U (en) * 2020-08-16 2021-04-13 薛挺 Air-cooled heat dissipation device for LED lamp
CN112879835A (en) * 2021-01-26 2021-06-01 叶长玲 Self-light-equalizing LED lamp based on heat dissipation system
CN215411795U (en) * 2021-05-11 2022-01-04 安徽皖投新辉光电科技有限公司 LED lamp heat dissipation accessory
CN113757594A (en) * 2021-07-22 2021-12-07 厦门市朗星科技股份有限公司 Long service life's street lamp
CN216345771U (en) * 2021-12-17 2022-04-19 苏州盛悦石墨烯科技有限公司 LED lamp radiating through graphene
CN115289408A (en) * 2022-08-24 2022-11-04 徐玉妹 Combined LED spotlight
CN115933845A (en) * 2023-01-09 2023-04-07 融科联创(天津)信息技术有限公司 Computer radiator

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