CN215863029U - Heat dissipation lamp - Google Patents
Heat dissipation lamp Download PDFInfo
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- CN215863029U CN215863029U CN202121753109.4U CN202121753109U CN215863029U CN 215863029 U CN215863029 U CN 215863029U CN 202121753109 U CN202121753109 U CN 202121753109U CN 215863029 U CN215863029 U CN 215863029U
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Abstract
本实用新型用于灯具领域，特别是涉及一种散热灯具，包括灯座，具有过光孔，过光孔处安装灯泡，灯座上设有轴承座；连接板，连接板上安装第一风机，第一风机的出风口朝向灯泡，连接板上设有传动齿条和固定轴，固定轴穿设在轴承座中并通过轴承与轴承座连接；主动轮，与传动齿条啮合，在工作时，主动轮与传动齿条啮合进行传动，使得连接板和第一风机会以固定轴为圆心进行转动，第一风机在转动过程中会带动出风口相对灯泡进行摆动，从而实现第一风机对灯泡多角度扫风的作用，使得灯泡在工作过程中能够实现多方位散热，有效防止灯泡出现冷点，提高了灯泡的使用寿命。
The utility model is used in the field of lamps, in particular to a heat-dissipating lamp, comprising a lamp holder with a light-passing hole, a light bulb is installed at the light-passing hole, and a bearing seat is arranged on the lamp holder; a connecting plate on which a first fan is installed , the air outlet of the first fan faces the light bulb, the connecting plate is provided with a driving rack and a fixed shaft, the fixed shaft is penetrated in the bearing seat and connected with the bearing seat through the bearing; the driving wheel is engaged with the driving rack, and when working , the driving wheel meshes with the transmission rack for transmission, so that the connecting plate and the first fan will rotate with the fixed shaft as the center of the circle, and the first fan will drive the air outlet to swing relative to the bulb during the rotation process, so as to realize the first fan to the bulb. The multi-angle sweeping effect enables the bulb to achieve multi-directional heat dissipation during the working process, effectively preventing the bulb from appearing cold spots, and improving the service life of the bulb.
Description
Technical Field
The utility model is used in the field of lamps, and particularly relates to a heat-dissipation lamp.
Background
The high-power platinum bulb that uses in the stage lamps and lanterns requires highly to the heat dissipation, it is even to require the heat dissipation of bulb spheroid, great difference in temperature and cold spot about can not appearing, and the platinum bulb heat abstractor of current stage lamps and lanterns generally adopts the fan to blow according to fixed angle and dispels the heat to the bulb, but the stage lamps and lanterns are 360 degrees rotations, make the heat abstractor of fixed blowing can't blow the heat dissipation to the bulb at the angle of difference like this, thereby the cold spot appears, influence the bulb life-span.
SUMMERY OF THE UTILITY MODEL
The utility model aims to at least solve one of the technical problems in the prior art, and provides a heat dissipation lamp, which can realize multi-angle air blowing heat dissipation, prevent cold spots and effectively prolong the service life of the lamp.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a heat-dissipating lamp includes
The lamp holder is provided with a light passing hole, a bulb is arranged at the light passing hole, and a bearing seat is arranged on the lamp holder;
the connecting plate is provided with a first fan, an air outlet of the first fan faces the bulb, the connecting plate is provided with a transmission rack and a fixed shaft, and the fixed shaft penetrates through the bearing block and is connected with the bearing block through a bearing;
the driving wheel is meshed with the transmission rack, and the driving wheel and the transmission rack are meshed for transmission to drive the air outlet of the first fan to swing relative to the bulb.
The technical scheme at least has the following advantages or beneficial effects: in the course of the work, action wheel and driving rack meshing carry out the transmission for connecting plate and first fan use the fixed axle to rotate as the centre of a circle, and first fan can drive the relative bulb of air outlet and swing rotating the in-process, thereby realizes that first fan sweeps the effect of wind to the bulb multi-angle, makes the bulb can realize diversified heat dissipation in the course of the work, prevents effectively that the cold spot from appearing in the bulb, has improved the life of bulb.
As a further improvement of the technical scheme of the present invention, the connecting plate is disposed on one side of the first fan, a backing plate is disposed on the other side of the first fan, a connecting post is disposed on the first fan, a connecting channel is disposed on the connecting post, a connecting lug corresponding to the connecting post is disposed on the connecting plate, a first through hole is disposed on the connecting lug, a second through hole corresponding to the connecting channel is disposed on the backing plate, and a connecting member is inserted into the first through hole, the connecting channel and the second through hole to connect the connecting plate and the backing plate to two sides of the first fan.
As a further improvement of the technical scheme of the utility model, a first air nozzle is arranged at an air outlet of the first fan, the first air nozzle comprises an air guide block, an end cover and a bottom cover, an air guide groove is formed in the air guide block, openings communicated with the air guide groove are formed in the upper side and the lower side of the air guide block, and the end cover and the bottom cover are respectively arranged at the upper opening end and the lower opening end of the air guide block.
As the improvement of the technical scheme of the utility model, the lamp holder is provided with a flow disturbing block extending into the air guide groove.
As a further improvement of the technical scheme of the utility model, a hold-down spring and a bulb card are arranged on the lamp holder, the hold-down spring and the bulb card are respectively positioned at two sides of the light passing hole, the hold-down spring is pressed at one side of the bulb, and the bulb card is clamped at the other side of the bulb.
As a further improvement of the technical scheme of the utility model, the lamp holder is provided with a first spring seat and a second spring seat which are arranged at intervals, one end of the compression spring is rotatably connected with the first spring seat, the other end of the compression spring penetrates through the second spring seat and extends outwards to form a movable end, the lamp holder is provided with a clamping plate for clamping the movable end, and part of the compression spring between the first spring seat and the second spring seat is of an arc-shaped structure surrounding the outer wall surface of the bulb.
The lamp holder is fixed above the triangular plate through the mounting columns, and the light passing hole is aligned to the heat insulation glass sheet.
The lamp holder is provided with a lamp holder, the lamp holder is provided with a first fan, the lamp holder is provided with a first air outlet, the lamp holder is provided with a second air outlet, the first air outlet is communicated with the second air outlet, the second air outlet is communicated with the second air outlet, and the lamp holder is provided with a second air outlet.
As a further improvement of the technical scheme of the utility model, an assembly boss is arranged on the air duct, a connecting block extending outwards is arranged on one side of the lamp holder, an assembly groove is arranged on the connecting block, and the assembly groove is connected with the assembly boss in a matching manner.
As a further improvement of the technical scheme of the utility model, the second fan is fixed on the bottom plate through a mounting plate, a limiting plate bypassing the second fan is arranged on the side edge of the mounting plate, and the limiting plate is tightly pressed on the end face of the connecting block.
Drawings
The utility model will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic block diagram of one embodiment of the present invention;
FIG. 2 is a schematic view of the embodiment of FIG. 1 with the bulb and base removed;
FIG. 3 is an exploded view of the embodiment of FIG. 1;
FIG. 4 is an exploded view of the first fan and surrounding connecting components of the embodiment of FIG. 1;
fig. 5 is an exploded view of the embodiment of fig. 1 between the bulb and the socket.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the present invention, if directions (up, down, left, right, front, and rear) are described, it is only for convenience of describing the technical solution of the present invention, and it is not intended or implied that the technical features referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, it is not to be construed as limiting the present invention.
In the utility model, the meaning of "a plurality" is one or more, the meaning of "a plurality" is more than two, and the terms of "more than", "less than", "more than" and the like are understood to exclude the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the present invention, unless otherwise specifically limited, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.
Referring to fig. 1 to 5, the utility model provides a heat dissipation lamp, which includes a lamp holder 1, a connecting plate 2 and a driving wheel 3, wherein the lamp holder 1 has a light passing hole 110, a bulb 100 is installed at the light passing hole 110, a bearing seat 102 is arranged on the lamp holder 1, a first fan 4 is installed on the connecting plate 2, an air outlet of the first fan 4 faces the bulb 100, a transmission rack 200 and a fixing shaft 201 are arranged on the connecting plate 2, the fixing shaft 201 is arranged in the bearing seat 102 in a penetrating manner and connected with the bearing seat 102 through a bearing 106, the driving wheel 3 is meshed with the transmission rack 200, and the driving wheel 3 is meshed with the transmission rack 200 to drive the air outlet of the first fan 4 to swing relative to the bulb 100.
In the course of the work, action wheel 3 meshes with drive rack 200 and transmits, thereby make connecting plate 2 and first fan 4 use the fixed axle to rotate as the centre of a circle together, first fan 4 can drive the relative bulb 100 of air outlet and swing rotating the in-process, thereby realize that first fan 4 sweeps the effect of wind to bulb 100 multi-angle, make bulb 100 can realize diversified heat dissipation in the course of the work, prevent the cold spot from appearing, improved bulb 100's life.
The utility model also comprises a bottom plate 5, a driving device 6 is arranged on the bottom plate 5, as shown in fig. 3, the driving device 6 is arranged at the corner of the bottom plate 5, the driving wheel 3 is arranged at the power output end of the driving device 6, and the driving wheel 3 is driven by the driving device 6, so that the driving wheel 3 drives the connecting plate 2 to rotate.
Referring to fig. 3, the fixing shaft 201 is vertically fixed to the connection plate 2 by the fixing shaft mounting plate 202, the bearing housing 102 is vertically fixed to the lamp socket 1, and the bearing 106 is fitted inside the bearing housing 102.
Referring to fig. 4, in some embodiments, the connecting plate 2 is disposed on one side of the first fan 4, the backing plate 7 is disposed on the other side of the first fan 4, the first fan 4 is provided with a connecting post 40, the connecting post 40 is provided with a connecting channel, the connecting plate is provided with a connecting lug 20 corresponding to the connecting post 40, the connecting lug 20 is provided with a first through hole, the backing plate 7 is provided with a second through hole corresponding to the connecting channel, and the first through hole, the connecting channel and the second through hole are provided with a connecting member to connect the connecting plate 2 and the backing plate 7 on two sides of the first fan 4.
Specifically, the up end at first fan 4 is established to connecting plate 2, backing plate 7 establishes the lower terminal surface at first fan 4, the both sides of first fan 4 all are equipped with spliced pole 40, the interface channel who sets up on spliced pole 40 is the through-hole structure, during the installation, first through-hole on engaging lug 20 aligns the upper end of interface channel, the second through-hole on backing plate 7 aligns the lower extreme of interface channel, the bolt passes first through-hole in proper order, pass through nut locking behind interface channel and the second through-hole, make connecting plate 2 and backing plate 7 fix respectively at the upper and lower terminal surface of first fan 4.
In some other embodiments, the connection may be performed through a hexagonal rivet, specifically, the hexagonal rivet has a hexagonal shape and a threaded hole formed in one end thereof, and during the connection, the hexagonal rivet is tightly fitted into the first through hole through a nailing machine, and then sequentially passes through the connection channel and the second through hole and then is screwed through a screw.
Further, in the utility model, a spacing washer 8 is arranged between the connecting plate 2 and the first fan 4, specifically, the spacing washer is arranged between the connecting lug 20 and the connecting column 40, a through hole is arranged on the spacing washer, a bolt sequentially passes through the first through hole, the through hole on the spacing washer 8, the connecting channel and the second through hole in the installation process and then is locked by a locking nut, and the spacing washer 8 is used for spacing the connecting plate 2 from the upper end face of the first fan 4 so as to better radiate heat.
In other embodiments, the connection may be performed by a hexagonal rivet, which has a hexagonal shape and a threaded hole formed in one end, and during the connection, the hexagonal rivet is tightly fitted into the first through hole by a nailing machine, and then sequentially passes through the through hole of the spacer washer 8, the connection channel, and the second through hole and then is screwed by a screw.
Further, the distance between connecting plate 2 and bottom plate 5 is greater than the height of first fan 4, and first fan 4 installs the downside at connecting plate 2, makes first fan 4 unsettled like this, drives first fan 4 wobbling in-process at action wheel 3 through connecting plate 2, because first fan 4 is unsettled the setting, so the pendulum turns to more smoothly.
Referring to fig. 1, 2 and 5, a pressing spring 10 and a bulb card 9 are arranged on the lamp holder 1, the pressing spring 10 and the bulb card 9 are respectively arranged at two sides of the light passing hole 110, the pressing spring 10 presses one side of the bulb, and the bulb card 9 is clamped at the other side of the bulb 100.
Specifically, the bulb clamping piece 9 is of a structure with the middle portion sunken inwards and the edges of the two ends tilted upwards, the bulb clamping piece 9 is detachably mounted on the lamp holder 1, the lamp holder 1 is provided with a first spring seat 11 and a second spring seat 12 which are arranged at intervals, one end of the compression spring 10 is rotatably connected with the first spring seat 11, the other end of the compression spring 10 penetrates through the second spring seat 12 and extends outwards to form a movable end 13, specifically, in the utility model, the compression spring 10 penetrates through the second spring seat 12 and extends upwards, and the lamp holder 1 is provided with a clamping plate 14 for clamping the movable end.
When the bulb 100 is installed, the light outlet of the bulb 100 faces downward to assemble the bulb 100 at the light passing hole 110, then the bulb card 9 is installed on the lamp holder 1 through the screw, then the movable end 13 of the pressing spring 10 is rotated to press the pressing spring 10 to the other side of the bulb 100, so that the bulb 100 is clamped between the bulb card 9 and the pressing spring 10, and finally the movable end 13 of the pressing spring 10 is clamped into the clamping plate 14, so that the pressing spring 10 is continuously pressed on the side wall of the bulb 100.
It should be noted that, since the outer wall of the bulb 100 is an arc-shaped structure, the portion of the hold-down spring 10 between the first spring seat 11 and the second spring seat 12 is an arc-shaped structure surrounding the outer wall of the bulb 100, which enables the hold-down spring 10 to apply a uniform hold-down force on the outer wall of the bulb 100, and prevents the bulb 100 from being crushed.
Still be equipped with the bellied set-square 15 that makes progress on the bottom plate 5, be equipped with heat insulating glass piece 16 on the set-square 15, be equipped with a plurality of erection columns 17 on the bottom plate 5, each erection column 17 distributes around the set-square 15, lamp stand 1 passes through erection column 17 to be fixed in set-square 15 top, and cross unthreaded hole 110 and aim at heat insulating glass piece 116, make heat insulating glass piece 16 slope aim at the unthreaded hole 110 like this, avoid the light vertical jet that bulb 100 shines out to heat insulating glass piece 16, lead to light reflection to bulb 100 to cause the damage to the bulb.
Referring to fig. 4, in some embodiments, a first air nozzle 18 is disposed at an air outlet of the first fan 4, the first air nozzle 18 includes an air guide block 181, an end cover 180, and a bottom cover 182, the air guide block 181 has an air guide groove, openings communicating with the air guide groove are disposed at upper and lower ends of the air guide block 181, the end cover 180 and the bottom cover 182 are respectively mounted at the upper and lower openings of the air guide block 181, and air blown out of the air outlet of the first fan 4 is guided to the bulb 100 through the first air nozzle 18 to cool the bulb 100.
It should be noted that the fixed shaft mounting seat 202, the end cover 180, the air guide block 181 and the bottom cover 182 are all fixedly connected by the same connecting member, so that the connection of the whole structure is more compact, and the first tuyere 18 is more firmly mounted.
In other embodiments, the lamp holder 1 is provided with the spoiler 101 extending into the air guiding groove, and when the connecting plate 2 drives the first fan 4 to swing, the first air nozzle 18 can swing together, so that the spoiler 101 and the air guiding groove can move relatively in the swinging process of the first air nozzle 18, thereby controlling the direction of the air flow.
In addition, the length of the end cover 180 and the length of the bottom cover 182 are both smaller than the length of the air guide block 181, and an avoiding groove for avoiding the turbulent flow block 101 is formed in the end cover 180.
In some embodiments, the lamp further comprises a second fan 19, the second fan 19 is disposed on a side of the lamp holder 1 away from the first fan 4, an air outlet of the second fan 19 faces the bulb 100, and the second fan 19 blows air to the bulb 100, so that the heat dissipation effect of the bulb 100 is higher.
Because the first fan 4 and the second fan 19 are oppositely arranged on two sides of the lamp holder 1, the first fan 4 and the second fan 19 can blow air towards the bulb 100, in order to avoid the influence of the collision of the exhausted hot air flow and the exhausted cold air flow on heat dissipation, wind shields 103 are arranged on the other two sides of the lamp holder 1, the wind shields 103 are connected with the lamp holder 1, and the air flow can only flow out from two sides of the lamp holder 1 corresponding to the first fan 4 and the second fan 19 through the shielding of the wind shields 103.
An air duct 190 is arranged at an air outlet of the second fan 19, one end of the air duct 190 is connected with the air outlet of the second fan 19, and a second air nozzle 191 facing the bulb 100 is arranged at the other end of the air duct 190.
The air blown out of the second fan 19 is sent out from the second air nozzle 191 after passing through the air duct 190 and blown onto the bulb 100, and the second air nozzle 191 has a rectangular tube structure tilted upward.
It should be noted that the bulb 100 includes a bulb body and a lamp post, in this application, the first blower 4 blows air to the bulb body, and the second blower 19 blows air to the lamp post.
The air duct 190 is provided with an assembling boss 192, one side of the lamp holder 1 is provided with a connecting block 104 extending outwards, the connecting block 104 is provided with an assembling groove 105, and the assembling groove 105 is matched and connected with the assembling boss 192.
Specifically, the assembling boss 192 is disposed on the upper surface of the air duct 190, the assembling boss 192 extends along the length direction of the air duct 190, the connecting block 104 is disposed on the side of the lamp socket 1 away from the bearing seat 102, the assembling groove 105 is disposed on the lower side of the connecting block 104, and the assembling groove 105 and the assembling boss 192 are matched with each other.
In addition, threaded holes aligned with each other are formed in the connecting block 104 and the assembling boss 192, and after the assembling groove 105 is matched and connected with the assembling boss 192, the connecting block 104 and the assembling boss 192 are firmly connected through bolts.
The second fan 19 is fixed on the bottom plate 5 through the mounting plate 21, the side of the mounting plate 21 is provided with a limiting plate 210 which bypasses the second fan 19, and the limiting plate 210 is pressed on the end face of the connecting block 104 and is connected with the connecting block 104.
Specifically, mounting panel 21 is vertical to be fixed on bottom plate 5, second fan 19 is fixed at mounting panel 21's side, mounting panel 21's one end is equipped with the limiting plate 210 around second fan 19, limiting plate 210's bottom is equipped with the baffle 211 that the level extends, the aperture has been seted up on the baffle 211, also be equipped with the screw hole that corresponds with the aperture on the baffle 211 on the connecting block 104, the bolt pass the aperture on the baffle 211 and with the screw hole threaded connection on the connecting block 104, make limiting plate 210 and connecting block 104 be connected, it is little to make second fan 19's the compact structure virtual position like this, the installation is stable and is free of rocking, the air-out is more steady.
Of course, the present invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. A heat dissipation lamp, characterized in that: comprises that
The lamp holder is provided with a light passing hole, a bulb is arranged at the light passing hole, and a bearing seat is arranged on the lamp holder;
the connecting plate is provided with a first fan, an air outlet of the first fan faces the bulb, the connecting plate is provided with a transmission rack and a fixed shaft, and the fixed shaft penetrates through the bearing block and is connected with the bearing block through a bearing;
the driving wheel is meshed with the transmission rack, and the driving wheel and the transmission rack are meshed for transmission to drive the air outlet of the first fan to swing relative to the bulb.
2. The heat dissipating luminaire of claim 1, wherein: the connecting plate is established first fan one side, the opposite side of first fan is equipped with the backing plate, be equipped with the spliced pole on the first fan, set up the connected channel on the spliced pole, be equipped with on the connecting plate with the engaging lug that the spliced pole corresponds, set up first through-hole on the engaging lug, be equipped with on the backing plate with the second through-hole that the connected channel corresponds, first through-hole, connected channel with wear to establish the connecting piece in the second through-hole in order with the connecting plate with the backing plate is connected first fan both sides.
3. The heat dissipating luminaire of claim 1, wherein: the air outlet of the first fan is provided with a first air nozzle, the first air nozzle comprises an air guide block, an end cover and a bottom cover, an air guide groove is formed in the air guide block, openings communicated with the air guide groove are formed in the upper side and the lower side of the air guide block, and the end cover and the bottom cover are respectively installed at the upper opening end and the lower opening end of the air guide block.
4. The heat dissipating luminaire of claim 3, wherein: and the lamp holder is provided with a flow disturbing block extending into the air guide groove.
5. The heat dissipating luminaire of claim 1, wherein: the lamp holder is provided with a compression spring and a bulb card, the compression spring and the bulb card are respectively positioned on two sides of the light passing hole, the compression spring is compressed on one side of the bulb, and the bulb card is clamped on the other side of the bulb.
6. The heat dissipating luminaire of claim 5, wherein: the lamp holder is provided with a first spring seat and a second spring seat which are arranged at intervals, one end of the compression spring is rotatably connected with the first spring seat, the other end of the compression spring penetrates through the second spring seat and extends outwards to form a movable end, the lamp holder is provided with a clamping plate used for clamping the movable end, and the compression spring is of an arc-shaped structure wrapping the outer wall surface of the bulb.
7. The heat dissipating luminaire of claim 1, wherein: the lamp holder is characterized by further comprising a bottom plate, a triangular plate protruding upwards is arranged on the bottom plate, a heat insulation glass sheet is arranged on the triangular plate, a plurality of mounting columns are arranged on the bottom plate and distributed around the triangular plate, the lamp holder is fixed above the triangular plate through the mounting columns, and the light passing hole is aligned to the heat insulation glass sheet.
8. The heat dissipating luminaire of claim 7, wherein: the lamp holder is characterized by further comprising a second fan, the second fan is arranged on one side, far away from the first fan, of the lamp holder, an air guide tube is arranged at an air outlet of the second fan, one end of the air guide tube is connected with the air outlet of the second fan, and a second air nozzle facing the bulb is arranged at the other end of the air guide tube.
9. The heat dissipating luminaire of claim 8, wherein: the air guide cylinder is provided with an assembly boss, one side of the lamp holder is provided with a connecting block extending outwards, an assembly groove is arranged on the connecting block, and the assembly groove is connected with the assembly boss in a matched mode.
10. The heat dissipating luminaire of claim 9, wherein: the second fan passes through the mounting panel to be fixed on the bottom plate, the side of mounting panel is equipped with and walks around the limiting plate of second fan, the limiting plate compresses tightly the terminal surface of connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121753109.4U CN215863029U (en) | 2021-07-29 | 2021-07-29 | Heat dissipation lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121753109.4U CN215863029U (en) | 2021-07-29 | 2021-07-29 | Heat dissipation lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215863029U true CN215863029U (en) | 2022-02-18 |
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ID=80328665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121753109.4U Active CN215863029U (en) | 2021-07-29 | 2021-07-29 | Heat dissipation lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215863029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963147A (en) * | 2022-06-11 | 2022-08-30 | 大陆(广州)电子科技有限公司 | Light source installation and air intake integration device |
-
2021
- 2021-07-29 CN CN202121753109.4U patent/CN215863029U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963147A (en) * | 2022-06-11 | 2022-08-30 | 大陆(广州)电子科技有限公司 | Light source installation and air intake integration device |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 46 Ketai 1st Road, Guangzhou Private Science and Technology Park, Baiyun District, Guangzhou City, Guangdong Province, 510000 Patentee after: Guangzhou Caiyi Technology Co.,Ltd. Country or region after: China Address before: No. 46 Ketai 1st Road, Guangzhou Private Science and Technology Park, Baiyun District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Colourful Lighting Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |