CN210153619U - Heat dissipation and waterproof stage lamp - Google Patents
Heat dissipation and waterproof stage lamp Download PDFInfo
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- CN210153619U CN210153619U CN201920687284.4U CN201920687284U CN210153619U CN 210153619 U CN210153619 U CN 210153619U CN 201920687284 U CN201920687284 U CN 201920687284U CN 210153619 U CN210153619 U CN 210153619U
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Abstract
The utility model provides a heat dissipation and waterproof stage lamp, including shell, lamp pearl board, lamp pearl heating panel, waterproof seal assembly, waterproof frame, waterproof apron, heat abstractor and control panel. Wherein, seal the clearance between lamp pearl heating panel and the shell through adopting waterproof sealing assembly, separate into sealed last cavity and the communicating lower cavity with the external world with the inner space of shell. The sealed upper cavity plays a role in preventing water for the lamp bead plate and the light source component; the ventilation hole is formed in the lower cavity, so that heat in the shell is transmitted to the outside, and heat dissipation is facilitated. Because be equipped with the ventilation hole on the shell that cavity corresponds down, the cavity is close to the lower terminal surface of lamp pearl heating panel and is equipped with waterproof frame down, and waterproof apron seals the lower terminal surface opening of waterproof frame to form waterproof chamber. The wire and the control board are arranged in the waterproof cavity to achieve the required waterproof effect. In order to ensure the radiating efficiency, the end face of the waterproof frame, which is close to the lamp bead radiating plate, is also provided with a radiating groove, and the radiating groove is provided with a radiating device.
Description
Technical Field
The utility model relates to a stage equipment field especially relates to a heat dissipation and waterproof stage lamp.
Background
"Heat sinking" means that the interior space of the stage light should be in sufficient communication with the exterior space to better transfer heat to the exterior space; by "waterproof" is meant that the interior space of the stage light is tightly sealed to better prevent water from entering the interior space. Therefore, the existing stage lamp can only take one function into consideration, and has good heat dissipation performance or good waterproof performance. In order to solve this technical problem, the patent article "a high-efficient radiating waterproof stage lamp (application number 201620690401.9)" the disclosed stage lamp "includes light source subassembly, cooling system and main casing body, the main casing body is waterproof casing, and the rear end of the main casing body is equipped with the opening, cooling system with opening sealing connection, cooling system's one end is arranged in the main casing body is inside, and the other end is arranged in the main casing body is outside, the light source subassembly is established cooling system arranges in one of the main casing body is inside serves. Therefore, the stage lamp disclosed by the patent separates the heat dissipation function from the waterproof function, and the heat dissipation system is hermetically connected with the main shell, so that the stage lamp is guaranteed to dissipate heat and be waterproof.
However, the stage lamp disclosed in the above patent still has disadvantages: (1) the stage lamp separates the heat radiating member and the waterproof member, and achieves the effect of only changing 1+1 to 2 although the heat radiating member and the waterproof member respectively play the roles; (2) heat can only be transferred from the sealed connection part to the heat dissipation system, so that the heat dissipation efficiency is low; (3) the heat dissipation part is separated from the waterproof part, so that the overall volume of the stage lamp is increased, and the stage lamp is inconvenient to transport.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a: the utility model provides a heat dissipation and waterproof stage lamp, this stage lamp can not only high-efficient heat dissipation, meanwhile can also be effectively waterproof.
The purpose of the utility model is realized by adopting the following technical scheme:
a heat-radiating and waterproof stage lamp comprises a shell, a lamp bead plate, a lamp bead heat-radiating plate, a waterproof sealing assembly, a waterproof frame, a waterproof cover plate, a heat-radiating device and a control plate; the lamp bead plate is arranged on the upper end face of the lamp bead heat dissipation plate, and a gap between the lamp bead heat dissipation plate and the shell is sealed by the waterproof sealing assembly, so that the inner space of the shell is divided into an upper cavity and a lower cavity, the upper cavity is a sealed space, and a light source assembly is arranged in the upper cavity; a vent hole is formed in the shell corresponding to the lower cavity;
the upper end face opening of the waterproof frame is fixedly connected with the lower end face of the lamp bead heat dissipation plate, and the waterproof cover plate is used for sealing the lower end face opening of the waterproof frame, so that a space surrounded by the waterproof frame forms a waterproof cavity; the lamp bead heat dissipation plate is provided with a plurality of first wire holes, and the first wire holes are used for allowing wires to enter or extend out of the waterproof cavity; a plurality of second wire holes are formed in the frame wall of the waterproof frame, and the second wire holes are used for allowing wires to enter or extend out of the waterproof cavity; the control panel is arranged in the waterproof cavity;
the waterproof frame is close to the terminal surface of lamp pearl heating panel is equipped with the radiating groove, heat abstractor install in the radiating groove.
Furthermore, the heat dissipation device comprises a heat dissipation fin and a heat dissipation fan, wherein the upper end surface of the heat dissipation fin is in contact with the lower end surface of the lamp bead heat dissipation plate; the heat radiation fan is arranged below the heat radiation fin and used for cooling the heat radiation fin.
Further, the ventilation hole includes first ventilation hole and second ventilation hole, first ventilation hole is located on the shell lateral wall that the fin corresponds, the second ventilation hole is located on the end wall of the bottom of shell.
Furthermore, the lower end face of each cooling fin is also provided with a wind shield, and the height of the wind shield is lower than that of the vent.
Further, still be provided with waterproof ventilative lid on the waterproof apron, waterproof ventilative lid makes waterproof chamber with cavity intercommunication down.
Furthermore, the number of the waterproof breathable covers is two, namely a first waterproof breathable cover and a second waterproof breathable cover; and an exhaust fan is further arranged at the position of the waterproof cavity corresponding to the first waterproof breathable cover, and hot air in the waterproof cavity is pumped to the lower cavity through the first waterproof breathable cover by the exhaust fan.
Further, an electric wire sealing structure is arranged at the wire outlet end of the second wire hole.
Furthermore, a plurality of wire clamping grooves are formed in the inner side of the side wall of the waterproof frame and used for clamping wires in the waterproof cavity.
Furthermore, the waterproof sealing assembly comprises a waterproof rubber strip and a waterproof board, an annular groove is formed in the edge of the upper end face of the lamp bead heat dissipation plate, and the waterproof rubber strip is arranged in the annular groove; correspondingly, the waterproof board is annular, the lower end face of the waterproof board covers the notch of the annular groove, and the upper end face of the waterproof board is abutted to the protruding portion of the inner wall of the shell.
Further, waterproof frame includes lateral wall and inside wall, the lateral wall with enclose between the inside wall and establish waterproof chamber, waterproof chamber is the annular, the inside wall encloses and establishes the radiating groove, the heat on the lamp pearl heating panel is followed the radiating groove diffusion extremely in the cavity down.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides a heat dissipation and waterproof stage lamp, including shell, lamp pearl board, lamp pearl heating panel, waterproof seal assembly, waterproof frame, waterproof apron, heat abstractor and control panel. Wherein, seal the clearance between lamp pearl heating panel and the shell through adopting waterproof sealing assembly, separate into sealed last cavity and the communicating lower cavity with the external world with the inner space of shell. The sealed upper cavity plays a role in preventing water for the lamp bead plate and the light source component; the ventilation hole is formed in the lower cavity, so that heat in the shell can be transmitted to the outside, and heat dissipation is facilitated. Because be equipped with the ventilation hole on the shell that cavity corresponds down, the cavity is close to the lower terminal surface of lamp pearl heating panel and is equipped with waterproof frame down, and waterproof apron seals the lower terminal surface opening of waterproof frame to form waterproof chamber. The wire and the control board are arranged in the waterproof cavity to achieve the required waterproof effect. In order to ensure the radiating efficiency, the end face of the waterproof frame, which is close to the lamp bead radiating plate, is also provided with a radiating groove, and the radiating groove is provided with a radiating device. The heat dissipation device dissipates heat to the lamp bead heat dissipation plate, so that the heat dissipation efficiency is improved. Compared with the prior art, the heat dissipation part and the waterproof part are skillfully combined, firstly, the waterproof part is arranged in the inner space of the shell, and the lower cavity is communicated with the outside, so that the heat dissipation space is increased, and the heat dissipation efficiency is improved; secondly, the waterproof part is arranged in the inner space of shell and is directly carried out waterproof protection to the waterproof part of needs to guarantee the waterproof function of stage lamp in radiating, and the shell plays certain guard action to the waterproof part moreover, thereby makes the stage lamp can effectively be waterproof.
Drawings
Fig. 1 is an external view of a preferred embodiment of the stage lamp of the present invention;
FIG. 2 is a cross-sectional view of the stage light shown in FIG. 1 taken along plane A-A;
FIG. 3 is a schematic diagram of the internal components of the stage light of FIG. 1;
FIG. 4 is an exploded view of the internal components shown in FIG. 3;
fig. 5 is a schematic structural view of the lamp bead heat dissipation plate shown in fig. 1;
fig. 6 is a schematic structural view of the waterproof frame shown in fig. 1.
In the figure: 1. a housing; 11. an upper housing; 111. a projection; 12. a lower housing; 2. a lamp bead plate; 3. a lamp bead heat dissipation plate; 31. a first wire hole; 32. an annular groove; 4. a waterproof seal assembly; 41. a waterproof adhesive tape; 42. a waterproof sheet; 5. an upper cavity; 6. a lower cavity; 7. a waterproof frame; 71. a second wire hole; 72. an outer sidewall; 73. an inner sidewall; 8. a waterproof cover plate; 9. a waterproof cavity; 10. a heat sink; 13. a heat sink; 131. a heat sink; 132. a heat radiation fan; 14. a control panel; 15. a first vent hole; 16. a second vent hole; 17. a wind deflector; 18. a first waterproof breathable cover; 19. a second waterproof breathable cover; 20. an air draft fan; 21. a wire clamping groove; 22. a separator.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1-6, the utility model provides a heat dissipation and waterproof stage lamp, including shell 1, lamp pearl board 2, lamp pearl heating panel 3, waterproof seal assembly 4, waterproof frame 7, waterproof apron 8, heat abstractor 13 and control panel 14. The lamp bead plate 2 is arranged on the upper end face of the lamp bead heat dissipation plate 3, a gap between the lamp bead heat dissipation plate 3 and the shell 1 is sealed by the waterproof sealing assembly 4, so that the inner space of the shell 1 is divided into an upper cavity 5 and a lower cavity 6, the upper cavity 5 is a sealed space, and the light source assembly is arranged; the shell 1 corresponding to the lower cavity 6 is provided with a vent hole. An opening on the upper end face of the waterproof frame 7 is fixedly connected with the lower end face of the lamp bead heat dissipation plate 3, and the waterproof cover plate 8 is used for sealing the opening on the lower end face of the waterproof frame 7, so that a space surrounded by the waterproof frame 7 forms a waterproof cavity 9; the lamp bead heat dissipation plate 3 is provided with a plurality of first wire holes 31, and the first wire holes 31 are used for allowing wires to enter or extend out of the waterproof cavity 9; a plurality of second wire holes 71 are formed in the wall of the waterproof frame 7, and the second wire holes 71 are used for allowing wires to enter or extend out of the waterproof cavity 9; the control panel 14 is arranged in the waterproof cavity 9; the end face of the waterproof frame 7 close to the lamp bead heat dissipation plate 3 is provided with a heat dissipation groove 10, and a heat dissipation device 13 is installed in the heat dissipation groove 10.
Compared with the prior art, the utility model discloses an adopt waterproof sealing subassembly 4 to seal the clearance between lamp pearl heating panel 3 and the shell 1, separate into sealed last cavity 5 and with external communicating lower cavity 6 with the inner space of shell 1. The sealed upper cavity 5 plays a role in preventing water for the lamp bead plate 2 and the light source component; the lower cavity 6 is provided with ventilation holes so that the heat in the shell can be transmitted to the outside for heat dissipation. Because the shell 1 that lower cavity 6 corresponds is equipped with the ventilation hole, the lower terminal surface that cavity 6 is close to lamp pearl heating panel 3 is equipped with waterproof frame 7 down, and waterproof apron 8 seals the lower terminal surface opening of waterproof frame 7 to form waterproof chamber 9. The wires and control panel 14 are placed in the waterproof chamber 9 to achieve the desired waterproof effect. In order to ensure the heat dissipation efficiency, the end surface of the waterproof frame 7 close to the lamp bead heat dissipation plate 3 is further provided with a heat dissipation groove 10, and a heat dissipation device 13 is installed in the heat dissipation groove 10. This heat abstractor 13 dispels the heat to lamp pearl heating panel 3 to improve radiating efficiency. Therefore, the heat dissipation part and the waterproof part are skillfully combined, firstly, the waterproof part is arranged in the inner space of the shell 1, and the lower cavity 6 is communicated with the outside, so that the heat dissipation space is increased, and the heat dissipation efficiency is improved; secondly, the waterproof part is arranged in the inner space of shell 1 and is directly carried out waterproof protection to the waterproof part of needs to guarantee the waterproof function of stage lamp in radiating, shell 1 plays certain guard action to the waterproof part moreover, thereby makes the stage lamp can be effectively waterproof.
The utility model provides a heat dissipation and waterproof stage lamp of preferred embodiment. The shell 1 of the stage lamp of the embodiment comprises an upper shell 11 and a lower shell 12, wherein the upper shell 11 and the lower shell 12 are matched and connected to form an inner space of the shell 1. "lamp pearl heating panel 3 and waterproof sealing component 4" and last shell 11 sealing connection divide into upper cavity 5 and lower cavity 6 with the inner space of shell 1. Further, the waterproof sealing assembly 4 comprises a waterproof adhesive tape 41 and a waterproof board 42, an annular groove 32 is formed along the edge of the upper end face of the lamp bead heat dissipation plate 3, and the waterproof adhesive tape 41 is arranged in the annular groove 32; correspondingly, the waterproof board 42 is also annular, and its lower end surface covers the notch of the annular groove 32, and its upper end surface abuts against the protrusion 111 on the inner wall of the upper housing 11. The protruding part 111, the waterproof plate 42 and the lamp bead heat dissipation plate 3 are fixed together by fasteners. Therefore, water in the lower cavity 6 cannot pass through the gap between the lamp bead heat dissipation plate 3 and the upper shell 11 and enter the upper cavity 5, and therefore the waterproof requirements for the lamp bead plate 2 and other light source components are met.
Except carrying out waterproof setting to lamp pearl board 2 and other light source subassemblies, the utility model discloses still carry out waterproofly to wire rod and control panel 14 etc. of placing in lower cavity 6 through setting up "waterproof frame 7". In this embodiment, the waterproof frame 7 includes an outer side wall 72 and an inner side wall 73. Enclose between lateral wall 72 and the inside wall 73 and establish into waterproof chamber 9, enclose waterproof chamber 9 that establishes and be the annular. Wherein, inside wall 73 encloses and establishes into radiating groove 10, and the heat on the lamp pearl heating panel 3 diffuses to cavity 6 down from radiating groove 10 in, and the heat distributes away from the ventilation hole. This design not only carries out waterproof design well, still makes the heat of lamp pearl heating panel 3 can obtain fine giving off. In order to accelerate the heat dissipation speed of the lamp bead heat dissipation plate 3, the heat dissipation device 13 is installed in the heat dissipation groove 10, and the heat dissipation device 13 includes a heat dissipation fin 131 and a heat dissipation fan 132. Wherein, the upper end surface of the radiating fin 131 is contacted with the lower end surface of the lamp bead radiating plate 3; the heat on the lamp bead heat dissipation plate 3 is transferred to the heat dissipation sheet 131. Further, the heat dissipation fan 132 is disposed below the heat dissipation plate 131 for rapidly cooling the heat dissipation plate 131 to improve the heat dissipation efficiency. The position of this embodiment subtly arranging heat-radiating part and waterproof part, make full use of's shell 1's inner space for the whole volume of stage lamp can not be too big, so that the transportation.
In order to further improve the efficiency of heat dissipation, the vent holes of the present embodiment include a first vent hole 15 and a second vent hole 16. The first ventilation hole 15 is disposed on the side wall of the housing 1 corresponding to the heat sink 131, and the second ventilation hole 16 is disposed on the bottom end wall of the housing 1. The heat dissipation fan 132 blows air to the heat dissipation fins 131 to cool, and the hot air dissipated from the heat dissipation fins 131 enters the outside through the first ventilation holes 15; the external low-temperature air enters the inner space of the housing 1 through the second vent hole 16; the circulation accelerates the heat dissipation efficiency of the inner space of the shell 1. In order to ensure that the hot air radiated from the heat sink 131 is directly drawn back by the heat sink fan 132 and enters the heat sink 131, the wind screen 17 is disposed on the lower end surface of the heat sink 131, and the wind screen 17 is located at a height lower than that of the vent holes. In this way, the hot air emitted from the heat dissipation plate can only enter the outside from the first ventilation holes 15 due to the obstruction of the wind shielding plate 17, and cannot be directly pumped to the heat dissipation plate 131 by the heat dissipation fan 132 through the gap between the side wall of the housing 1 and the waterproof frame 7, so that the air for cooling the heat dissipation plate 131 is from the low-temperature air outside.
Further, for the radiating efficiency of lamp pearl heating panel 3, this embodiment has set up waterproof ventilative lid on waterproof apron 8, and this waterproof ventilative lid makes waterproof chamber 9 and cavity 6 intercommunication down. The number of the waterproof breathable covers is two, namely a first waterproof breathable cover 18 and a second waterproof breathable cover 19; the position of the waterproof cavity 9 corresponding to the first waterproof breathable cover 18 is also provided with an exhaust fan 20, and the exhaust fan 20 pumps hot air in the waterproof cavity 9 to the lower cavity 6 through the first waterproof breathable cover 18. Because the up end opening of waterproof frame 7 can with the lower terminal surface fixed connection of lamp pearl heating panel 3, so, the heat on the lamp pearl heating panel 3 more or less can pass to in the waterproof chamber 9. Starting the exhaust fan 20, pumping hot air in the waterproof cavity 9 to the lower cavity 6, naturally allowing air in the lower cavity 6 to enter the waterproof cavity 9, accelerating air flow in the waterproof cavity 9, and dissipating heat of the waterproof cavity 9; because the waterproof chamber 9 is communicated with the upper cavity 5, the waterproof breathable cover also has a cooling effect on the sealed upper cavity 5. It should be added that the principle of waterproof and breathable cover is based on the waterproof principle of the bottom end cover in the stage lamp described in patent document "a waterproof stage lamp" (application No. 201410856773.X), which belongs to the prior art, and the redundant description is not repeated here. Further, in the present embodiment, as shown in fig. 4 and fig. 6, a partition plate 22 is disposed at a position of the waterproof chamber 9 corresponding to the air permeable cover; the partition 22 divides the waterproof chamber 9 into two halves, one half corresponding to the first waterproof and breathable cover 18 and the other half corresponding to the second waterproof and breathable cover 19. Therefore, cold air entering from the second waterproof breathable cover 19 can be effectively prevented from being directly drawn out by the exhaust fan 20, so that the airflow circulation of the waterproof cavity 9 is ensured, and the heat dissipation efficiency is improved.
In order to further secure the waterproof effect, the outlet end of the second wire hole 71 of the present embodiment is provided with a wire sealing structure (not shown) for preventing water from entering the waterproof chamber 9 from the second wire hole 71. The electric wire sealing structure refers to the technical scheme of a sealing structure for electric wires (application number 201721271931.0). Therefore, the technical scheme does not need to describe the sealing structure of the electric wire repeatedly. In this embodiment, the wire rod on the lamp pearl board 2 gets into waterproof chamber 9 from first line hole 31, links to each other with control panel 14, and the wire rod that extends from control panel 14 stretches out waterproof chamber 9 through second line hole 71 and electric wire seal structure.
In order to facilitate later maintenance, the inner side of the side wall of the waterproof frame 7 in the embodiment is provided with a plurality of wire clamping grooves 21, and the wire clamping grooves 21 are used for clamping and placing wires in the waterproof cavity 9. The wire extending from the lamp bead plate 2 is clamped in the wire clamping groove 21, extends to the control panel 14 and is connected with the control panel 14; secondly, the wire rod that extends out by control panel 14 also blocks and puts in card wire casing 21, extends to second line hole 71, stretches out from second line hole 71 to be connected with other parts or equipment, thereby make the wire rod rationally, arrange in card wire casing 21 regularly, and then made things convenient for the workman to maintain the inside of stage lamp, improved the efficiency of work. The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. The utility model provides a heat dissipation and waterproof stage lamp which characterized in that: the lamp bead heat dissipation device comprises a shell, a lamp bead plate, a lamp bead heat dissipation plate, a waterproof sealing assembly, a waterproof frame, a waterproof cover plate, a heat dissipation device and a control plate; the lamp bead plate is arranged on the upper end face of the lamp bead heat dissipation plate, and a gap between the lamp bead heat dissipation plate and the shell is sealed by the waterproof sealing assembly, so that the inner space of the shell is divided into an upper cavity and a lower cavity, the upper cavity is a sealed space, and a light source assembly is arranged in the upper cavity; a vent hole is formed in the shell corresponding to the lower cavity;
the upper end face opening of the waterproof frame is fixedly connected with the lower end face of the lamp bead heat dissipation plate, and the waterproof cover plate is used for sealing the lower end face opening of the waterproof frame, so that a space surrounded by the waterproof frame forms a waterproof cavity; the lamp bead heat dissipation plate is provided with a plurality of first wire holes, and the first wire holes are used for allowing wires to enter or extend out of the waterproof cavity; a plurality of second wire holes are formed in the frame wall of the waterproof frame, and the second wire holes are used for allowing wires to enter or extend out of the waterproof cavity; the control panel is arranged in the waterproof cavity;
the waterproof frame is close to the terminal surface of lamp pearl heating panel is equipped with the radiating groove, heat abstractor install in the radiating groove.
2. The heat dissipating, waterproof stage light of claim 1, wherein: the heat dissipation device comprises a heat dissipation fin and a heat dissipation fan, and the upper end surface of the heat dissipation fin is in contact with the lower end surface of the lamp bead heat dissipation plate; the heat radiation fan is arranged below the heat radiation fin and used for cooling the heat radiation fin.
3. The heat dissipating, waterproof stage light of claim 2, wherein: the ventilation hole includes first ventilation hole and second ventilation hole, first ventilation hole is located on the shell lateral wall that the fin corresponds, the second ventilation hole is located on the bottom wall of shell.
4. The heat dissipating, waterproof stage light of claim 3, wherein: the lower end face of the cooling fin is further provided with a wind shield, and the height of the wind shield is lower than that of the vent hole.
5. The heat dissipating, waterproof stage light of any one of claims 1-4, wherein: waterproof frame includes lateral wall and inside wall, the lateral wall with enclose between the inside wall and establish waterproof chamber, waterproof chamber is the annular, the inside wall encloses and establishes the radiating groove, the heat on the lamp pearl heating panel is followed the radiating groove diffusion extremely in the cavity down.
6. The heat dissipating, waterproof stage light of claim 1, wherein: the waterproof cover plate is further provided with a waterproof breathable cover, and the waterproof breathable cover enables the waterproof cavity to be communicated with the lower cavity.
7. The heat dissipating, waterproof stage light of claim 6, wherein: the number of the waterproof breathable covers is two, and the waterproof breathable covers are a first waterproof breathable cover and a second waterproof breathable cover; and an exhaust fan is further arranged at the position of the waterproof cavity corresponding to the first waterproof breathable cover, and hot air in the waterproof cavity is pumped to the lower cavity through the first waterproof breathable cover by the exhaust fan.
8. The heat dissipating, waterproof stage light of claim 1, wherein: and the wire outlet end of the second wire hole is provided with a wire sealing structure.
9. The heat dissipating, waterproof stage light of claim 1, wherein: the inboard of the lateral wall of waterproof frame is equipped with a plurality of card wire casing, card wire casing is used for the card to put the wire rod in the waterproof intracavity.
10. The heat dissipating, waterproof stage light of claim 1, wherein: the waterproof sealing assembly comprises a waterproof adhesive tape and a waterproof plate, an annular groove is formed in the edge of the upper end face of the lamp bead heat dissipation plate, and the waterproof adhesive tape is arranged in the annular groove; correspondingly, the waterproof board is annular, the lower end face of the waterproof board covers the notch of the annular groove, and the upper end face of the waterproof board is abutted to the protruding portion of the inner wall of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920687284.4U CN210153619U (en) | 2019-05-14 | 2019-05-14 | Heat dissipation and waterproof stage lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920687284.4U CN210153619U (en) | 2019-05-14 | 2019-05-14 | Heat dissipation and waterproof stage lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210153619U true CN210153619U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920687284.4U Active CN210153619U (en) | 2019-05-14 | 2019-05-14 | Heat dissipation and waterproof stage lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210153619U (en) |
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2019
- 2019-05-14 CN CN201920687284.4U patent/CN210153619U/en active Active
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