CN213040403U - Photographic lamp - Google Patents

Abstract

The application provides a photography lamp, includes: the driving device comprises a light source component, a radiator component, a driving control board and a shell component; the light source component, the radiator component and the driving control board are fixedly arranged in the shell component; the driving control panel is fixedly arranged in the shell component and is thermally connected with the radiating component, the radiator component comprises a first radiator, a second radiator and an air cooling device, the light source component is attached to the first radiator, the driving control panel is attached to the second radiator, the second radiator and the first radiator are arranged side by side, and one side, supplied with air, of the air cooling device is arranged right opposite to the first radiator and the second radiator so as to simultaneously cool and radiate the first radiator and the second radiator; the utility model provides a photography luminaire, through setting up first radiator forms the heat dissipation wind channel with the second radiator, and a single air cooling device of cooperation can act on first radiator and second radiator simultaneously, can effectively improve photography luminaire's radiating effect and life.

Description

Photographic lamp

Technical Field

The application belongs to the technical field of photography lamps, and more specifically relates to a photography lamp.

Background

The application of the LED in the photographic lamp is very wide, but how to design a small-volume photographic lamp product with excellent performance and good reliability at the lowest cost is a challenge for every LED enterprise, and the continuous rise of energy price and the continuous effect of the national ban on the sale of the traditional incandescent lamp lead the LED illumination to meet a new high tide of technological development. Emerging LED lamps and lanterns have the energy consumption low, the light efficiency good, advantages such as pollution-free, all far superior to traditional illumination product on each aspect, consequently become gradually novel, green lighting technology's not two choices, but the photography luminaire is because of the luminance requires height, the popularization of built-in COB chip and the increase of LED chip quantity, and the during operation is inside can produce a large amount of heats, and influences product life.

In the prior art, the heat is radiated by adopting a mode of increasing the volume of a radiator and internally arranging a plurality of radiating fans, but the volume and the noise of the photographic lamp are increased. Therefore, how to improve the heat dissipation effect and the service life of the photography lamp becomes a difficult problem for enterprises.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a photography luminaire to solve the technical problems of poor heat dissipation effect and short service life of photography luminaires in the prior art.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: provided is a photography lamp including:

a housing assembly;

a light source assembly fixedly mounted within the housing assembly;

the radiator assembly is fixedly arranged in the shell assembly, and the light source assembly is thermally connected with the radiator assembly; and

drive control panel, fixed mounting in the shell subassembly, drive control panel with radiator unit thermal connection, wherein, radiator unit includes first radiator, second radiator and air-cooling device, the light source subassembly is attached on the first radiator, drive control panel is attached on the second radiator, the second radiator with first radiator sets up side by side, the one side of air-cooling device air supply is just right first radiator with the second radiator sets up, and is right simultaneously first radiator with second radiator air-cooling heat dissipation.

Preferably, the projection area of the first radiator facing the air cooling device is larger than the projection area of the second radiator facing the air cooling device.

Preferably, the shell subassembly includes first casing, second casing, first end cover, the second end cover that encloses each other, first casing with the second casing sets up relatively, first end cover with the second end cover sets up relatively, wherein first radiator with first end cover fixed connection makes the light that the light source subassembly was launched is followed first end cover jets out, drive control board the air cooling device is fixed first casing or the inner wall of second casing, first casing corresponds air cooling device's position is equipped with the fresh air inlet, the second casing corresponds first radiator with the position of second radiator has the exhaust vent.

Preferably, the air cooling device is arranged at intervals with the air inlet holes, and the interval distance is 10mm to 20 mm; the first radiator and the second radiator are respectively arranged at intervals with the air outlet holes, and the interval distance is 3mm to 4 mm.

Preferably, first end cover include fixed connection the shroud with install in fixed mounting bracket in the shroud, the light source subassembly includes light source spare and attached heat conduction base plate on the light source spare, heat conduction base plate with fixed mounting bracket fixed connection, first radiator includes a plurality of range upon range of first radiating fin and a plurality of heat pipes that set up, and is a plurality of the heat pipe is worn to establish a plurality of first radiating fin and with heat conduction base plate thermal contact.

Preferably, the heat conduction base plate includes first splint, second splint and paster board, first splint, second splint and paster board stack gradually the setting, first splint are close to the one side of second splint is equipped with a plurality of first guide ways, the second splint are close to the one side of first splint be equipped with a plurality of with first guide way corresponds the second guide way that sets up, the heat pipe press from both sides in first guide way and corresponding between the second guide way, light source spare is fixed the terminal surface of second splint.

One surface of the patch board, which is deviated from the second clamping plate, is tightly attached to the light source piece.

Preferably, the two sides of the first heat dissipation fin are respectively provided with a support plate bent towards the same side, the middle of the first heat dissipation fin is provided with a plurality of tube holes, a boss is convexly formed at the edge of each tube hole, and the heat pipe penetrates through the corresponding tube hole and the corresponding boss.

Preferably, the drive control board sets up just deviate from in the first casing the one end of light source, the second radiator is located first radiator with between the drive control board, the second radiator includes radiating basal plate and locates a plurality of second radiating fin of mutual parallel arrangement on the radiating basal plate, radiating basal plate is attached on the drive control board, it is a plurality of be formed with on the second radiating fin a plurality of with the heat pipe corresponds the groove of dodging that sets up.

Preferably, the inner wall of the first shell is provided with a plurality of reinforcing ribs, the plurality of reinforcing ribs are arranged at intervals and are formed with fixing clamping grooves, and the driving control board is fixed in the fixing clamping grooves.

Preferably, a fixing plate is arranged on the inner side of the first shell, which is provided with the air inlet hole.

The application provides a photography luminaire's beneficial effect lies in: through setting up first radiator forms the heat dissipation wind channel with the second radiator, and the single air-cooling device of cooperation can act on first radiator and second radiator simultaneously, and then realizes dispelling the heat when light source component and drive control board, uses the structural design of a plurality of fans and large-scale radiator relatively now, and above-mentioned mode can effectively improve the radiating effect and the life of photography luminaire.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of a photography lamp according to an embodiment of the present application;

FIG. 2 is an exploded view of the photographic light of FIG. 1;

FIG. 3 is a schematic perspective view of the cover of the photography luminaire of FIG. 1;

FIG. 4 is a schematic perspective view of the first heat sink and the light source assembly shown in FIG. 2;

fig. 5 is a schematic perspective view of the first heat dissipating fin shown in fig. 4;

FIG. 6 is a schematic perspective view of the light source module in FIG. 5;

fig. 7 is a schematic perspective view of the second heat sink in fig. 2;

fig. 8 is a schematic perspective view of the first housing in fig. 2.

Wherein, in the figures, the respective reference numerals:

10-a light source assembly; 20-a heat sink assembly; 30-a drive control board; 40-a housing assembly; 21-a first heat sink; 22-a second heat sink; 23-air cooling device; 431-cover; 11-a light source element; 211-first cooling fins; 212-a heat pipe; 12-a thermally conductive substrate; 2111-support plate; 2112-tube hole; 2113-boss; 2114-routing channel; 121-a first splint; 122-a second splint; 123-a patch board; 1211 — a first guide groove; 1221-a second guide slot; 222-a heat-dissipating substrate; 221-second cooling fins; 2211-avoidance slot; 41-a first shell, 42-a second shell; 43-a first end cap; 44-a second end cap; 411-air inlet holes; 421-air outlet holes; 4111-reinforcing heat dissipation holes; 4121-fixing the card slot; 432-a fixed mount; 413-fixing plate.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" 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 defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 2 together, a photographic lamp according to an embodiment of the present application will be described. A photography light, comprising: a light source assembly 10, a heat sink assembly 20, a drive control board 30, and a housing assembly 40.

Specifically, the light source assembly 10, the heat sink assembly 20, and the driving control board 30 are fixedly installed in the housing assembly 40, and the light source assembly 10 is thermally connected to the heat sink assembly 20; drive control panel 30, fixed mounting is in shell subassembly 40, drive control panel 30 and radiator unit 20 hot link, wherein, radiator unit 20 includes first radiator 21, second radiator 22 and air-cooling device 23, light source subassembly 10 is attached on first radiator 21, drive control panel 30 is attached on second radiator 22, second radiator 22 sets up side by side with first radiator 21, the one side of air-cooling device 23 air supply is just setting up first radiator 21 and second radiator 22, with the heat dissipation of air-cooling to first radiator 21 and second radiator 22 simultaneously.

It will be appreciated that heat generated during operation of the light source assembly 10 is conducted to the first heat sink 21. The first heat sink 21 and the light source assembly 10 may be reinforced by heat conducting glue, or reinforced by bolts, which aims to improve the attaching effect between the first heat sink 21 and the light source assembly 10, so as to improve the heat conducting efficiency and the connection stability. The heat generated by the driving control board 30 during operation is conducted to the second heat sink 22, and the second heat sink 22 and the first heat sink 21 are arranged side by side, so that a heat dissipation air duct is formed between the first heat sink 21 and the second heat sink 22, and the air cooling device 23 located at one side of the first heat sink 21 and one side of the second heat sink 22 can act on the first heat sink 21 and the second heat sink 22 at the same time, thereby achieving heat dissipation of the light source assembly 10 and the driving control board 30 through the first heat sink 21 and the second heat sink 22. The air cooling device 23 may be a fan or other device capable of driving air flow.

The application provides a photography luminaire, compared with the prior art, form the heat dissipation wind channel through setting up first radiator 21 and second radiator 22, cooperation single air-cooling device 23 can act on first radiator 21 and second radiator 22 simultaneously, and then realize dispelling the heat when to light source module 10 and drive control board 30, the current structural design who uses a plurality of fans and large-scale radiator relatively, the above-mentioned mode can effectively reduce photography luminaire's volume, and effectively improve photography luminaire's radiating effect and life.

In another embodiment of the present application, referring to fig. 1 to fig. 2, a projected area of the first heat sink 21 facing the air cooling device 23 is larger than a projected area of the second heat sink 22 facing the air cooling device 23. It can be understood that, when the photographic lamp works, the heat generated by the light source of the light source assembly 10 will be greater than the heat generated by the driving control board 30, and by controlling the size of the projection area of the first heat sink 21 and the second heat sink 22 facing the air cooling device 23, more air volume blown out by the air cooling device 23 can be blown to the first heat sink 21, and a part of air volume is blown to the second heat sink 22, so that the heat dissipation of the whole heat sink assembly 20 is balanced, and the heat dissipation efficiency of the heat sink assembly 20 is further maximized.

In another embodiment of the present application, referring to fig. 1 to 2, the housing assembly 40 includes a first housing 41, a second housing 42, a first end cap 43, and a second end cap 44, which are mutually enclosed, the first housing 41 and the second housing 42 are oppositely disposed, the first end cap 43 and the second end cap 44 are oppositely disposed, and the first housing 41, the second housing 42, the first end cap 43, and the second end cap 44 can be fixedly connected by fasteners such as screws. The first heat sink 21 is fixedly connected to the first end cap 43 so that light emitted from the light source assembly 10 is emitted from the first end cap 43, the driving control board 30 and the air cooling device 23 are fixed on an inner wall of the first casing 41 or the second casing 42, an air inlet 411 is disposed at a position of the first casing 41 corresponding to the air cooling device 23, and an air outlet 421 is disposed at a position of the second casing 42 corresponding to the first heat sink 21 and the second heat sink 22. Of course, the first housing 41, the second housing 42, the first end cover 43, and the second end cover 44 are drawn for convenience of description, and the actual structure may not be shown in the drawings, that is, the shapes of the first housing 41, the second housing 42, the first end cover 43, and the second end cover 44 are not limited herein, and may be an integrated molding, an L-shape, a U-shape, etc. that are matched with each other, as long as the requirement of mutual connection is satisfied, an accommodating space can be formed, and the air inlet 411 and the air outlet 421 are opened on the opposite sides. It can be understood that when the air cooling device 23 is operated, external air enters from the air inlet holes 411, and the air blows from the air outlet holes 421 after passing through the heat sink assembly 20, so as to take away heat. It should be noted that the air-cooling device 23 can be fixedly connected by providing a slot or a stud on the inner wall of the first casing 41 or the second casing 42. Of course, in other embodiments, the air cooling device 23 may be disposed at the air outlet to drive the air flow. In addition, the peripheries of the air inlet holes 411 and/or the air outlet holes 421 may be further provided with reinforced heat dissipation holes 4111 to promote the flow of air and further enhance the heat dissipation effect.

In another embodiment of the present application, referring to fig. 1 to 2, the air cooling device 23 is spaced from the air inlet holes 411 by 10mm to 20 mm; the first heat sink 21 and the second heat sink 22 are respectively spaced from the air outlets 421 by 3mm to 4 mm. It can be understood that, only one fan needs to be arranged, and the air cooling device 23 and the air inlet holes 411 are arranged at intervals, and the first radiator 21 and the second radiator 22 are respectively arranged at intervals of the air outlet holes 421, so that the air resistance can be effectively reduced at the air inlet holes 411 and the air outlet holes 421, and the noise in operation can be reduced.

In another embodiment of the present application, referring to fig. 2 to 4 together, the first end cap 43 includes a cover 431 fixedly connected to the first end cap and a fixing mounting rack 432 installed inside the cover 431, the Light source assembly 10 includes a Light source element 11 and a heat conducting substrate 12 attached to the Light source element 11, the Light source element 11 may be a COB (Chip On Board) Light source, such as a single LED (Light Emitting Diode) or a plurality of LED arrays, wherein the array includes a plurality of independent LEDs so as to form a single high-brightness Light Emitting surface, although other types of Light sources such as an organic Light Emitting Diode or a laser Diode array are also feasible. Of course, the light emitting side front surface of the light source device 11 may further include a protective cover or a light mixing lens, and is not limited herein. The heat conducting substrate 12 is fixedly connected to the fixing frame 432, the first heat sink 21 includes a plurality of first heat dissipating fins 211 and a plurality of heat pipes 212, and the plurality of heat pipes 212 are disposed through the plurality of first heat dissipating fins 211 and are in thermal contact with the heat conducting substrate 12. It can be understood that the fixing mounting rack 432 can be respectively and fixedly connected with the first housing 41 and the second housing 42 through a fixing member or a clamping structure such as a screw, or the like, or can be connected in a clamping manner or the like, which is intended to ensure the connection stability; the fixing frame 432 may fix the light source assembly 10 and the first heat sink 21, so that the light source assembly 10, the first heat sink 21, the first housing 41 and the second housing 42 form a stable whole with each other.

In another embodiment of the present application, please refer to fig. 4 and fig. 6 together, the heat conducting substrate 12 includes a first clamping plate 121, a second clamping plate 122 and a patch plate 123, the first clamping plate 121, the second clamping plate 122 and the patch plate 123 are sequentially stacked, a plurality of first guiding grooves 1211 are disposed on a surface of the first clamping plate 121 close to the second clamping plate 122, a plurality of second guiding grooves 1221 corresponding to the first guiding grooves 1211 are disposed on a surface of the second clamping plate 122 close to the first clamping plate 121, the heat pipe 212 is clamped between the first guiding grooves 1211 and the corresponding second guiding grooves 1221, the first clamping plate 121 and the second clamping plate 122 can be made of a high heat conducting material such as copper, and the light source 11 can be fixed on an end surface of the second clamping plate 122 through a heat conducting silica gel or a screw. The patch board 123 may be made of heat-resistant plastic or the like, and a light-transmitting protective sheet or a light-mixing optical device is disposed in a hollow portion of the patch board 123. It can be understood that the contact area with the heat pipe 212 is increased by arranging the first clamping plate 121 and the second clamping plate 122, so that the heat conduction efficiency is improved; the first clamping plate 121 and the second clamping plate 122 can be independently processed and grooved, so that the processing difficulty can be reduced, and the assembly is convenient; through setting up the film sticking board 123 alone, it is fixed with modes such as bolt with second splint 122 again with film sticking board 123 accessible, can effectively avoid the equipment to add man-hour damage light source spare 11.

In another embodiment of the present application, referring to fig. 4 and 5, two sides of the first heat dissipation fin 211 are respectively provided with a support plate 2111 bent toward the same plane, and the middle thereof is provided with a plurality of tube holes 2112, the edge of each tube hole 2112 protrudes to form a boss 2113, and the heat pipe 212 passes through the corresponding tube hole 2112 and boss 2113. It can be understood that a certain distance is kept between two adjacent first radiating fins 211 through the supporting plates 2111 at two sides of the first radiating fins 211, so that a radiating space is kept, and meanwhile, the processing and the manufacturing are convenient; the convex plate 2113 formed by the edge of the tube hole 2112 is beneficial to increasing the contact area of the first radiating fin 211 and the heat pipe 212, and simultaneously, the heat conduction efficiency and the connection stability are improved. In addition, the first heat dissipation fins 211 can be further provided with wiring grooves 2114, and space can be made for lines inside the photographic lamp through the wiring grooves 2114, so that wiring is facilitated.

In another embodiment of the present application, please refer to fig. 2 and fig. 7 together, the driving control board 30 is disposed at an end of the first housing 41 away from the light source, the second heat sink 22 is disposed between the first heat sink 21 and the driving control board 30, the second heat sink 22 includes a heat dissipation substrate 222 and a plurality of second heat dissipation fins 221 disposed on the heat dissipation substrate 222 and parallel to each other, the heat dissipation substrate 222 is attached to the driving control board 30, and a plurality of avoiding grooves 2211 corresponding to the heat pipes 212 are formed on the plurality of second heat dissipation fins 221. It can be understood that the driving control board 30 may be fixed on the inner wall of the first casing 41 or the second casing 402 by screws, or may be connected by a clamping connection or the like, so as to ensure the connection stability, and further, the driving control board 30, the second heat sink 22 and the housing assembly 40 are fixed to each other and form a stable whole; meanwhile, the plurality of avoiding grooves 2211 are arranged, so that the protruding heat pipe 212 can be avoided from the local part of the second radiator 22, the space requirement is further reduced, and the size of the photographic lamp is further reduced.

In another embodiment of the present application, referring to fig. 8, a plurality of ribs 412 are disposed on an inner wall of the first housing 41, fixing slots 4121 are formed between the plurality of ribs 412 at intervals, and the driving control board 30 is fixed in the fixing slots 4121. It is understood that the plurality of ribs 412 can reinforce the first housing 41 to prevent deformation and fix the driving control plate 30.

In another embodiment of the present application, referring to fig. 8, a fixing plate 413 is disposed inside the first housing 41 where the air inlet 411 is disposed. It is understood that, when the entire photographic lamp is mounted on the lamp socket for supporting the photographic lamp, the lamp socket can be fixed together with the first housing 41 and the fixing plate 413 by screws, and the position of the first housing 41 where the air inlet holes 411 are provided can be reinforced by the fixing plate 413 so that the first housing 41 is not deformed.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims (10)

1. A photography lamp, comprising:

a housing assembly (40);

a light source assembly (10) fixedly mounted within the housing assembly (40);

a heat sink assembly (20) fixedly mounted within the housing assembly (40), the light source assembly (10) being thermally connected to the heat sink assembly (20); and

drive control panel (30), fixed mounting in shell subassembly (40), drive control panel (30) with radiator subassembly (20) hot link, wherein, radiator subassembly (20) include first radiator (21), second radiator (22) and air cooling device (23), light source subassembly (10) are attached on first radiator (21), drive control panel (30) are attached on second radiator (22), second radiator (22) with first radiator (21) sets up side by side, the one side of air cooling device (23) air supply is just right first radiator (21) with second radiator (22) set up, it is right with simultaneously first radiator (21) with second radiator (22) air-cooled heat dissipation.

2. A camera light as claimed in claim 1, characterized in that the area of the projection of the first heat sink (21) facing the air cooling means (23) is larger than the area of the projection of the second heat sink (22) facing the air cooling means (23).

3. The lamp of claim 1, wherein the housing assembly (40) comprises a first housing (41), a second housing (42), a first end cap (43), and a second end cap (44) surrounding each other, the first housing (41) and the second housing (42) are disposed opposite to each other, the first end cap (43) and the second end cap (44) are disposed opposite to each other, wherein the first heat sink (21) is fixedly connected to the first end cap (43) to allow the light emitted from the light source assembly (10) to be emitted from the first end cap (43), the driving control board (30) and the air cooling device (23) are fixed to an inner wall of the first housing (41) or the second housing (42), the first housing (41) is provided with an air inlet hole (411) corresponding to the position of the air cooling device (23), and the second housing (42) is provided with an air outlet hole (411) corresponding to the position of the first heat sink (21) and the second heat sink (22) 421).

4. A lamp as claimed in claim 3, wherein said air cooling means (23) is spaced from the plurality of air inlet openings (411) by a distance of 10mm to 20 mm; the first radiator (21) and the second radiator (22) are respectively arranged at intervals with the air outlet holes (421), and the interval distances are 3mm to 4 mm.

5. The lamp of claim 3, wherein the first end cap (43) comprises a fixedly connected cover (431) and a fixed mounting frame (432) installed in the cover (431), the light source assembly (10) comprises a light source component (11) and a heat conducting base plate (12) attached to the light source component (11), the heat conducting base plate (12) is fixedly connected to the fixed mounting frame (432), the first heat sink (21) comprises a plurality of first heat dissipating fins (211) arranged in a stacked manner and a plurality of heat pipes (212), and the plurality of heat pipes (212) penetrate through the plurality of first heat dissipating fins (211) and are in thermal contact with the heat conducting base plate (12).

6. The lamp of claim 5, wherein the heat conducting substrate (12) comprises a first clamping plate (121), a second clamping plate (122) and a patch plate (123), the first clamping plate (121), the second clamping plate (122) and the patch plate (123) are sequentially stacked, a plurality of first guide grooves (1211) are formed in a surface of the first clamping plate (121) close to the second clamping plate (122), a plurality of second guide grooves (1221) corresponding to the first guide grooves (1211) are formed in a surface of the second clamping plate (122) close to the first clamping plate (121), the heat pipe (212) is clamped between the first guide grooves (1211) and the corresponding second guide grooves (1221), and the light source member (11) is fixed to an end surface of the second clamping plate (122).

7. The photographing lamp according to claim 5, wherein the first heat dissipating fin (211) is provided at both sides thereof with support plates (2111) bent toward the same plane, respectively, and is provided at the middle thereof with a plurality of tube holes (2112), a boss (2113) is formed at the edge of each tube hole (2112) in a protruding manner, and the heat pipe (212) passes through the corresponding tube hole (2112) and boss (2113).

8. The lamp set forth in any one of claims 5 to 7, wherein the driving control board (30) is disposed in the first housing (41) and faces away from one end of the light source, the second heat sink (22) is disposed between the first heat sink (21) and the driving control board (30), the second heat sink (22) comprises a heat dissipation substrate (222) and a plurality of second heat dissipation fins (221) disposed on the heat dissipation substrate (222) in parallel, the heat dissipation substrate (222) is attached to the driving control board (30), and a plurality of avoiding grooves (2211) corresponding to the heat pipes (212) are formed on the second heat dissipation fins (221).

9. A camera lamp as claimed in any one of claims 3 to 7, wherein a plurality of ribs (412) are provided on an inner wall of the first housing (41), a plurality of fixing grooves (4121) are formed at intervals between the plurality of ribs (412), and the driving control board (30) is fixed in the fixing grooves (4121).

10. A camera lamp as claimed in any one of claims 3 to 7, characterized in that the inner side of the first housing (41) where the air inlet opening (411) is provided with a fixing plate (413).

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