CN218868565U - Electric control device for spotlight - Google Patents

Electric control device for spotlight Download PDF

Info

Publication number
CN218868565U
CN218868565U CN202222459147.XU CN202222459147U CN218868565U CN 218868565 U CN218868565 U CN 218868565U CN 202222459147 U CN202222459147 U CN 202222459147U CN 218868565 U CN218868565 U CN 218868565U
Authority
CN
China
Prior art keywords
air
fan
air outlet
air inlet
heat dissipation
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.)
Active
Application number
CN202222459147.XU
Other languages
Chinese (zh)
Inventor
何科
陈恺
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.)
Shenzhen Songwei Technology Co ltd
Original Assignee
Shenzhen Songwei 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 Shenzhen Songwei Technology Co ltd filed Critical Shenzhen Songwei Technology Co ltd
Priority to CN202222459147.XU priority Critical patent/CN218868565U/en
Application granted granted Critical
Publication of CN218868565U publication Critical patent/CN218868565U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The utility model discloses an electrical equipment of spotlight, electrical equipment includes: the electric control main body is provided with a heat dissipation air duct; the fan mounting seat is mounted on the electric control main body and provided with an air passing channel, an air inlet and an air outlet are respectively formed in two ends of the air passing channel in the length direction, and the air outlet is communicated with the heat dissipation air duct; the fan is installed in the air inlet of the air passing channel, an air guide structure is arranged in the air inlet channel, and the air guide structure is provided with an air guide inclined plane so as to guide air flow at the air inlet to the air outlet. The utility model discloses technical scheme is favorable to reducing the loss of air current in air intake department, and makes the flow of air current have clear and definite directionality to make the air current that makes the fan blow off can be fast accurate get into the radiating air duct through the air outlet in, improved the radiating effect of fan.

Description

Electric control device for spotlight
Technical Field
The utility model relates to an electronic equipment technical field, in particular to automatically controlled equipment of spotlight.
Background
In professional photography, a high-power spotlight is often used for light supplement. The power of high power spotlights is typically in the order of several kilowatts, and therefore require the configuration of dedicated spotlight electrical control devices for powering the spotlights. The electric control apparatus is generally provided with a fan for dissipating heat from a heating element of the electric control apparatus. In the related art, the installation structure of the fan is too simple, so that the air blown out by the fan cannot enter the heat dissipation air duct quickly and accurately, and the heat dissipation effect of the fan is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electrical equipment of spotlight aims at making in the quick accurate entering radiating wind channel of wind energy that the fan blew off, improves the radiating effect of fan.
In order to achieve the above object, the utility model provides an electric control device of spotlight, include:
the electric control main body is provided with a heat dissipation air duct;
the fan mounting seat is mounted on the electric control main body and provided with an air passing channel, an air inlet and an air outlet are respectively formed in two ends of the air passing channel in the length direction, and the air outlet is communicated with the heat dissipation air duct;
the fan is installed at the air inlet of the air passing channel, an air guide structure is arranged in the air inlet channel, and the air guide structure is provided with an air guide inclined plane so as to guide the air flow at the air inlet to the air outlet.
Optionally, the heat dissipation air duct includes a first heat dissipation air duct and a second heat dissipation air duct which are opposite to each other, the air guiding structure divides the air outlet to form a first air outlet region and a second air outlet region which are independent from each other, the first air outlet region is communicated with the first heat dissipation air duct, and the second air outlet region is communicated with the second heat dissipation air duct;
the air guide inclined plane comprises a first air guide inclined plane and a second air guide inclined plane, the first air guide inclined plane is used for guiding the air flow at the air inlet to the first air outlet area, and the second air guide inclined plane is used for guiding the air flow at the air inlet to the second air outlet area.
Optionally, the heat dissipation air duct further includes a third heat dissipation air duct, the air guiding structure further partitions the air outlet to form a third air outlet region, the third air outlet region is independent from the first air outlet region and the second air outlet region, and the third air outlet region is communicated with the third heat dissipation air duct;
the air guide inclined plane further comprises a third air guide inclined plane, and the third air guide inclined plane is used for guiding the air flow at the air inlet to a third air outlet area.
Optionally, first wind-guiding inclined plane and second wind-guiding inclined plane are in air inlet department meets, wind-guiding structure still includes first division board and second division board, first division board set up in third wind-guiding inclined plane with between the first wind-guiding inclined plane, first division board extends to air inlet department, the second division board set up in third wind-guiding inclined plane with between the second wind-guiding inclined plane, the second division board extends to air inlet department, so that wind-guiding structure with the fan will the air inlet is separated and is formed first air inlet region, second air inlet region and third air inlet region, first air inlet region with the regional intercommunication of first air-out, the second air inlet region with the regional intercommunication of second air-out, the third air inlet region with the regional intercommunication of third air-out.
Optionally, the fan includes the casing and locates the flabellum in the casing, the inside wall of crossing the wind passageway is inwards protruding to be equipped with the installation boss, the bottom of casing at least part stretches into cross the wind passageway in install in the installation boss.
Optionally, the bottom of the housing is provided with a mounting hole, and the mounting boss is provided with a connecting hole corresponding to the mounting hole, so that a fastener is used for connecting the fan and the fan mounting seat.
Optionally, the side wall enclosing the air passage has an induced air inclined plane, and the induced air inclined plane is opposite to the air guide inclined plane and arranged at an acute angle with the air guide inclined plane.
Optionally, the electronic control body includes an outer casing, an inner casing, and electronic components mounted in the inner casing, the inner casing is mounted in the outer casing, and the heat dissipation duct is formed between the inner casing and a wall of the outer casing, and the fan mounting base is mounted on the inner casing and/or the outer casing.
Optionally, the fan mounting base is respectively provided with an outer shell mounting hole and an inner shell mounting hole, the outer shell is provided with an outer shell connecting hole corresponding to the outer shell mounting hole so as to allow a fastener to connect the fan mounting base with the outer shell, and the inner shell is provided with an inner shell connecting hole corresponding to the inner shell mounting hole so as to allow a fastener to connect the fan mounting base with the inner shell.
Optionally, the automatically controlled equipment of spotlight still includes the top shell, the top shell lid is located the fan with the shell, the top surface that the top shell was kept away from the fan mount pad corresponds the air inlet has been seted up to the fan.
The technical scheme of the utility model, through installing the fan in the air intake of wind passageway, make the air current that blows off from the fan can gather at the wind passageway, in order to avoid the air current to flow to the outside, reduce the loss of air current, then through set up the wind-guiding structure that has the wind-guiding inclined plane in the wind passageway, make the air current that blows off from the fan can flow to the air outlet along the wind-guiding inclined plane, also make the flow of air current have clear and definite directionality, so, make the air current that blows off of fan can be quick accurate get into the radiating duct through the air outlet in, and the heat radiation effect of fan is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an electric control device of the spotlight of the present invention;
fig. 2 is an explosion structure schematic diagram of the electric control equipment of the spotlight of the present invention;
fig. 3 is an exploded view of a part of the structure of the electric control device of the spotlight of the present invention;
fig. 4 is a schematic structural view of a fan mounting base of an electric control device of the spotlight of the present invention.
The reference numbers illustrate:
Figure BDA0003850215530000031
Figure BDA0003850215530000041
the realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Furthermore, the descriptions in the present application related to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of technical features indicated are implicitly being indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, and includes a technical scheme a, a technical scheme B, and a technical scheme that a and B meet simultaneously; in addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an automatically controlled equipment of spotlight, spotlight are used for supplementing the light source at the photographic in-process, and automatically controlled equipment is used for providing the electric energy and controlling the spotlight for the spotlight. The specific structure of the electric control device of the spotlight will be mainly described below.
Referring to fig. 1 to 4, in the embodiment of the present invention, the electric control device of the spotlight includes an electric control main body 100, a fan mount 200, and a fan 300. The electric control main body 100 is provided with a heat dissipation air duct; the fan mounting base 200 is mounted on the electronic control main body 100, the fan mounting base 200 is provided with an air passing channel, two ends of the air passing channel in the length direction are respectively provided with an air inlet and an air outlet, and the air outlet is communicated with the heat dissipation air duct; the fan 300 is installed at the air inlet of the air passing channel, the air guiding structure 210 is arranged in the air inlet channel, and the air guiding structure 210 is provided with an air guiding inclined plane so as to guide the air flow at the air inlet to the air outlet.
The electric control main body 100 is used for providing electric energy for the spotlight and controlling the spotlight, and the electric control main body 100 may include a housing, a power supply disposed in the housing, and electronic components such as a circuit board. The air guiding inclined plane is an inclined plane, that is, the air guiding inclined plane is inclined relative to the air outlet direction of the fan 300, so as to have the function of guiding air flow. When the electronic control main body 100 works, the airflow blown out from the fan 300 flows to the air outlet under the guidance of the air guide structure 210, and then enters the heat dissipation air duct to dissipate heat of the electronic control main body 100.
The technical scheme of the utility model, through installing fan 300 in the air intake of cross wind passageway, make the air current that blows out from fan 300 can gather at cross wind passageway, flow to the outside in order to avoid the air current, reduce the loss of air current, then through set up the wind-guiding structure 210 that has the wind-guiding inclined plane in crossing wind passageway, make the air current that blows out from fan 300 can flow to the air outlet along the wind-guiding inclined plane, also make the flow of air current have clear and definite directionality, thus, make in the air current that fan 300 blew out can be quick accurate gets into the radiating air duct through the air outlet, improve fan 300's radiating effect.
Regarding the heat dissipation air duct, in some embodiments, the heat dissipation air duct includes a first heat dissipation air duct 111 and a second heat dissipation air duct 112 that are opposite to each other, the air guiding structure 210 partitions the air outlet to form a first air outlet region 221 and a second air outlet region 222 that are independent from each other, the first air outlet region 221 is communicated with the first heat dissipation air duct 111, and the second air outlet region 222 is communicated with the second heat dissipation air duct 112; the air guide slopes include a first air guide slope 211 and a second air guide slope 212, the first air guide slope 211 is configured to guide the air flow at the air inlet to the first air outlet area 221, and the second air guide slope 212 is configured to guide the air flow at the air inlet to the second air outlet area 222.
Further, the heat dissipation air duct further includes a third heat dissipation air duct 113, the air guiding structure 210 further partitions the air outlet to form a third air outlet area 223, the third air outlet area 223 is independent from the first air outlet area 221 and the second air outlet area 222, and the third air outlet area 223 is communicated with the third heat dissipation air duct 113; the air guiding inclined plane further includes a third air guiding inclined plane 213, and the third air guiding inclined plane 213 is used for guiding the air flow at the air inlet to the third air outlet area 223.
In this embodiment, each of the heat dissipation air channels is provided with an air outlet area and an air guiding inclined plane corresponding to each of the heat dissipation air channels, and each of the air outlet areas is independently arranged, so that the air flow has a definite flow direction and continues to flow into the heat dissipation air channel corresponding to each of the air outlet areas after staying in the air outlet area, thereby preventing the air flow from generating a turbulent flow at the air outlet and ensuring that the air flow can smoothly enter the heat dissipation air channels. It should be noted that the number of the air outlet area and the air guide slope is not limited to two or three, and may be more, for example, four, five, etc., and may be specifically determined according to the number of the heat dissipation air ducts, so as to ensure that the air flow can smoothly enter each heat dissipation air duct to dissipate heat of the electronic control main body 100.
In order to further improve the flowing effect of the air flow, in some embodiments, the first air guiding slope 211 and the second air guiding slope 212 are connected at the air inlet, the air guiding structure 210 further includes a first partition plate 231 and a second partition plate 232, the first partition plate 231 is disposed between the third air guiding slope 213 and the first air guiding slope 211, the first partition plate 231 extends to the air inlet, the second partition plate 232 is disposed between the third air guiding slope 213 and the second air guiding slope 212, and the second partition plate 232 extends to the air inlet, so that the air guiding structure 210 and the fan 300 partition the air inlet to form a first air inlet region, a second air inlet region and a third air inlet region, the first air inlet region is communicated with the first air outlet region 221, the second air inlet region is communicated with the second air outlet region 222, and the third air inlet region is communicated with the third air outlet region 223. In this embodiment, can be through the position of each wind-guiding inclined plane of rational layout, and the height of each division board makes wind-guiding structure 210 and fan 300 separate the air intake and form a plurality of air inlet regions, a plurality of air inlet regions communicate with a plurality of regional one-to-ones of air-out, thus, furthest's the flow direction of air current has clearly and definitely been made clearly, make the air current have clear flow direction promptly after blowing out from fan 300, avoided the air current to produce the sinuous flow in crossing the wind passageway, guarantee in the quick smooth and easy entering heat dissipation wind channel of air current, fan 300's radiating effect is improved.
The fan 300 is mounted in a plurality of forms in the air passage, in some embodiments, the fan 300 includes a housing and fan blades arranged in the housing, the inner side wall of the air passage is provided with a mounting boss 250 protruding inwards, and the bottom of the housing at least partially extends into the air passage and is mounted on the mounting boss 250. Specifically, the bottom of the housing is provided with a mounting hole 301, and the mounting boss 250 is provided with a connecting hole 251 corresponding to the mounting hole, so that a fastener is used to connect the fan 300 and the fan mounting base 200. The fastening member may be a bolt, a screw, or the like, and the mounting hole 301 and/or the connection hole 251 may be provided as a threaded hole, and the fastening member is screwed into the mounting hole 301 and the connection hole 251 to firmly mount the fan 300 to the fan mount 200.
In order to further improve the wind guiding effect of the fan mounting base 200, in some embodiments, the side wall enclosing the wind passing channel has a wind guiding inclined plane 240, and the wind guiding inclined plane 240 is opposite to the wind guiding inclined plane and is disposed at an acute angle with the wind guiding inclined plane. Similarly, induced air inclined plane 240 sets up to the inclined plane, also relative fan 300's air-out direction slope, and induced air inclined plane 240 is the acute angle setting with the wind-guiding inclined plane, is favorable to dwindling the cross section of air outlet for the air current can collect the air outlet fast and get into the heat dissipation wind channel, so, make from fan 300 blow out the air current can be fast accurate get into the heat dissipation wind channel through the air outlet in, improve fan 300's radiating effect.
In practical application, the electronic control main body 100 includes an outer casing 101, an inner casing 103, and electronic components installed in the inner casing 103, the inner casing 103 is installed in the outer casing 101, the heat dissipation air duct is formed between the inner casing and a wall of the outer casing 101, and the fan mounting base 200 is installed on the inner casing 103 and/or the outer casing 101.
Specifically, the fan mounting base 200 is provided with an outer shell mounting hole 261 and an inner shell mounting hole 262, respectively, the outer shell 101 is provided with an outer shell connecting hole 102 corresponding to the outer shell mounting hole 261 for connecting the fan mounting base 200 and the outer shell 101 with a fastener, and the inner shell 103 is provided with an inner shell connecting hole 104 corresponding to the inner shell mounting hole 262 for connecting the fan mounting base 200 and the inner shell with a fastener. The fastening member may be a bolt, a screw, or the like, the housing mounting hole 261 and/or the housing connection hole 102 may be provided as a screw hole, and the fastening member is screwed into the housing mounting hole 261 and the housing connection hole 102 to firmly mount the fan mount 200 to the housing 101. Similarly, the inner housing mounting holes 262 and/or the inner housing connecting holes 104 may be threaded holes, and fasteners may be screwed into the inner housing mounting holes 262 and the inner housing connecting holes 104 to firmly mount the fan mounting base 200 to the inner housing 103. In this embodiment, the fan mounting base 200 is connected to the outer casing 101 and the inner casing 103, respectively, so that the relative position relationship between the fan mounting base 200 and the outer casing 101 and the relative position relationship between the fan mounting base 200 and the heat dissipation air duct are fixed, and therefore it is ensured that the air outlet of the air passing channel corresponds to the heat dissipation air duct, and it is ensured that the air flow blown out from the fan 300 can sufficiently and effectively enter the heat dissipation air duct, so that the loss of the air flow is reduced as much as possible, and the heat dissipation effect of the fan 300 is improved.
In some embodiments, the spotlight control device further includes a top case 400, the top case 400 covers the fan 300 and the housing 101, and an air inlet 401 is formed on a top surface of the top case 400 away from the fan mounting base 200 and corresponding to the fan 300. The top case 400 covers the fan 300 and the casing 101, so that the fan 300 is located in a space formed by enclosing the top case 400 and the casing 101, and when the electronic control main body 100 is operated, external air flow enters the fan 300 from the air inlet 401 and then enters the heat dissipation air channel through the air passing channel to dissipate heat of the electronic control main body 100.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the patent scope of the utility model, all be in the utility model discloses a under the design, utilize the equivalent structure transform of what the content of the description and the attached drawing was done, or direct/indirect application all includes in other relevant technical field the utility model discloses a patent protection is within range.

Claims (10)

1. An electrically controlled device for spotlights, comprising:
the electric control main body is provided with a heat dissipation air duct;
the fan mounting seat is mounted on the electric control main body and provided with an air passing channel, an air inlet and an air outlet are respectively formed in two ends of the air passing channel in the length direction, and the air outlet is communicated with the heat dissipation air duct;
the fan is installed in the air inlet of the air passing channel, an air guide structure is arranged in the air inlet channel, and the air guide structure is provided with an air guide inclined plane so as to guide air flow at the air inlet to the air outlet.
2. The electric control equipment of the spotlight according to claim 1, wherein the heat dissipation air duct comprises a first heat dissipation air duct and a second heat dissipation air duct which are opposite to each other, the air guiding structure divides the air outlet to form a first air outlet area and a second air outlet area which are independent from each other, the first air outlet area is communicated with the first heat dissipation air duct, and the second air outlet area is communicated with the second heat dissipation air duct;
the air guide inclined plane comprises a first air guide inclined plane and a second air guide inclined plane, the first air guide inclined plane is used for guiding the air flow at the air inlet to the first air outlet area, and the second air guide inclined plane is used for guiding the air flow at the air inlet to the second air outlet area.
3. The electronic control device for the spotlight according to claim 2, wherein the heat dissipating air duct further comprises a third heat dissipating air duct, the air guiding structure further partitions the air outlet to form a third air outlet region, the third air outlet region is independent from the first air outlet region and the second air outlet region, and the third air outlet region is communicated with the third heat dissipating air duct;
the air guide inclined plane further comprises a third air guide inclined plane, and the third air guide inclined plane is used for guiding the air flow at the air inlet to a third air outlet area.
4. The electrical control device for a spotlight according to claim 3, wherein the first inclined air guide surface and the second inclined air guide surface are connected to each other at the air inlet, the air guide structure further comprises a first partition plate and a second partition plate, the first partition plate is disposed between the third inclined air guide surface and the first inclined air guide surface, the first partition plate extends to the air inlet, the second partition plate is disposed between the third inclined air guide surface and the second inclined air guide surface, the second partition plate extends to the air inlet, so that the air guide structure and the fan separate the air inlet into a first air inlet region, a second air inlet region and a third air inlet region, the first air inlet region is communicated with the first air outlet region, the second air inlet region is communicated with the second air outlet region, and the third air inlet region is communicated with the third air outlet region.
5. The electric control equipment of the spotlight according to claim 1, wherein the fan comprises a housing and fan blades arranged in the housing, the inner side wall of the air passage is provided with a mounting boss protruding inwards, and the bottom of the housing at least partially extends into the air passage and is mounted on the mounting boss.
6. The electric control equipment of the spotlight according to claim 5, wherein the bottom of the housing is provided with a mounting hole, and the mounting boss is provided with a connecting hole corresponding to the mounting hole so as to connect the fan and the fan mounting seat by a fastener.
7. An electric control device for a spotlight according to claim 1, wherein the side walls enclosing the air passage have an air guide slope, which is opposite to the air guide slope and is disposed at an acute angle to the air guide slope.
8. The spotlight electrical control device according to claim 1, wherein the electrical control body comprises an outer housing, an inner housing and electronic components mounted in the inner housing, the inner housing is mounted in the outer housing, the heat dissipation duct is formed between the inner housing and the wall of the outer housing, and the fan mounting base is mounted on the inner housing and/or the outer housing.
9. The electrical control device for the spotlight according to claim 8, wherein the fan mounting base has an outer housing mounting hole and an inner housing mounting hole, the outer housing has an outer housing connecting hole corresponding to the outer housing mounting hole for a fastening member to connect the fan mounting base and the outer housing, and the inner housing has an inner housing connecting hole corresponding to the inner housing mounting hole for a fastening member to connect the fan mounting base and the inner housing.
10. The electric control device of the spotlight according to claim 8, wherein the electric control device of the spotlight further comprises a top case, the top case is arranged on the fan and the outer case, and an air inlet hole is formed in the top surface of the top case, which is far away from the fan mounting seat, corresponding to the fan.
CN202222459147.XU 2022-09-16 2022-09-16 Electric control device for spotlight Active CN218868565U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222459147.XU CN218868565U (en) 2022-09-16 2022-09-16 Electric control device for spotlight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222459147.XU CN218868565U (en) 2022-09-16 2022-09-16 Electric control device for spotlight

Publications (1)

Publication Number Publication Date
CN218868565U true CN218868565U (en) 2023-04-14

Family

ID=87371161

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222459147.XU Active CN218868565U (en) 2022-09-16 2022-09-16 Electric control device for spotlight

Country Status (1)

Country Link
CN (1) CN218868565U (en)

Similar Documents

Publication Publication Date Title
EP2500621B1 (en) Lamp
EP2500622B1 (en) Lamp
CN210008133U (en) Heat abstractor and communication equipment
JP2023084125A (en) photography light
CN113296338B (en) Projector beneficial to heat dissipation
CN218868565U (en) Electric control device for spotlight
CN217876206U (en) Dehumidifier
CN207604110U (en) Radiator structure and cabinet
CN215120184U (en) Charging pile
CN215188051U (en) Heat dissipation module, electronic equipment and energy storage equipment
CN212511702U (en) Automatically controlled box and smallpox machine
JP2019110220A (en) Motor control device
CN114760810A (en) Energy storage power supply
CN210406015U (en) Wind-guiding heat abstractor
CN220061896U (en) Indoor unit of air conditioner
CN215637643U (en) Automatically controlled box, air condensing units and air conditioner
CN218846303U (en) Air conditioner
CN218103719U (en) Shell structure, electric control device and air conditioner
CN218868566U (en) Electric control device for spotlight
CN220292443U (en) Electric control box and air conditioner external unit
CN214536551U (en) Mobile air conditioner
CN214307367U (en) Outdoor unit of air conditioner
CN215892519U (en) Heating device
CN209517817U (en) A kind of radiator structure of magnetic suspension bearing multiplex power amplifier
CN219904083U (en) Radiating charging pile

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant