CN214896149U - Dull and stereotyped lamp of LED for movie & TV specialty - Google Patents
Dull and stereotyped lamp of LED for movie & TV specialty Download PDFInfo
- Publication number
- CN214896149U CN214896149U CN202120168899.3U CN202120168899U CN214896149U CN 214896149 U CN214896149 U CN 214896149U CN 202120168899 U CN202120168899 U CN 202120168899U CN 214896149 U CN214896149 U CN 214896149U
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- fixing base
- lamp
- block
- conducting plate
- wall
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- 238000007789 sealing Methods 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 abstract description 19
- 238000009826 distribution Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 12
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011049 pearl Substances 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a dull and stereotyped lamp of LED for movie & TV specialty, which comprises a fixed base, the fixing base is top open-ended frame structure, the fixing base inner wall is provided with horizontal distribution's heat-conducting plate, the heat-conducting plate bottom is provided with equidistant distribution's fin, the heat-conducting plate upper surface is provided with evenly distributed's mounting panel, surface mounting has LED lamp pearl on the mounting panel, the top opening part of fixing base is provided with the lamp shade, fixed establishment fixed connection through two symmetric distributions between lamp shade both sides and the fixing base, the utility model discloses simple structure, and do not need the use tool can carry out the dismouting to the lamp shade, very convenient and fast to be favorable to maintaining the product, be convenient for regularly clean its inside simultaneously, thereby be favorable to prolonging its life.
Description
Technical Field
The utility model relates to a movie & TV lamp technical field specifically is a dull and stereotyped lamp of LED for movie & TV specialty.
Background
Because the LED has the advantages of energy conservation, environmental protection and the like which are incomparable with the traditional light source, the LED lighting lamp is one of the key items of the acknowledged development of the broadcasting and television industry at present. Adopt dull and stereotyped lamp of LED light source, it is formed by the combination of many LED lamp pearls, and luminous efficiency is high, can form the luminous matrix of large tracts of land, and color rendering index is high, and the look is restored well, and it is mainly applicable to: the multifunctional lighting system is used for functional lighting in places such as news interviews, studio, portable lamp of micro-video advertisement films, mobile studio, television station studio, various conference room lights, multifunctional hall video recording and shooting, external shooting and light supplementing and the like.
Dull and stereotyped lamp of LED for the movie & TV specialty among the prior art, the structure is complicated, and it is comparatively loaded down with trivial details to dismantle to be not convenient for maintain and clear up it, in addition, dull and stereotyped lamp of LED can produce a lot of heats when using, seriously influences its life, and the cost is improved, is unfavorable for people's use.
Disclosure of Invention
An object of the utility model is to provide a dull and stereotyped lamp of LED for movie & TV specialty to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a dull and stereotyped lamp of LED for movie & TV specialty, includes the fixing base, the fixing base is top open-ended frame structure, the fixing base inner wall is provided with horizontal distribution's heat-conducting plate, the heat-conducting plate bottom is provided with equidistant distribution's fin, the heat-conducting plate upper surface is provided with evenly distributed's mounting panel, surface mounting has LED lamp pearl on the mounting panel, the top opening part of fixing base is provided with the lamp shade, through the fixed establishment fixed connection of two symmetric distributions between lamp shade both sides and the fixing base, just lamp shade one side is provided with the holding port, sliding connection has the activity frame in the holding port, activity frame surface middle part is provided with the net piece.
As a further aspect of the present invention: both sides all are provided with evenly distributed's vent around the fixing base, the vent highly is less than the height of heat-conducting plate, and the vent that sets up through both sides around the fixing base for the fixing base inner chamber forms the air current of convection current, thereby is favorable to blowing to the fin, is favorable to volatilizing fast of heat on the fin with higher speed, thereby is favorable to improving the radiating effect of this LED lamp.
As a further aspect of the present invention: the fixing base inner wall is provided with the flange, the bottom and the flange upper surface contact of heat-conducting plate, through the setting of flange, have played the effect of fixed stay to the heat-conducting plate.
As a further aspect of the present invention: the utility model discloses a LED lamp, including fixing base, lamp shade, inner frame, sealing groove, fixing base upper surface avris is provided with the sealing groove, the bottom of lamp shade corresponds with the sealing groove and is provided with the sealing edge, the size of sealing edge is identical with the size of sealing groove, just the lamp shade inner wall is provided with interior frame, the outer wall of interior frame and the inner wall in close contact with of fixing base, just inside the frame bottom extends to inside the fixing base, through the cooperation between sealing groove and the sealing edge, has improved the leakproofness of being connected between lamp shade and the fixing base to can effectively avoid external dust to get into the phenomenon emergence that the lamp shade is inside to cause the pollution to the LED lamp.
As a further aspect of the present invention: the fixing mechanism comprises a pull rod, a limit cavity is arranged on the side wall of the fixing seat, the pull rod is positioned in the limit cavity, one end of the pull rod extends to the outer side of the limit cavity and is provided with a pull block, the other end of the pull rod is provided with a limit block, the limit block is slidably connected with the inner wall of the limit cavity, a clamping block is arranged at the end, away from the pull rod, of the limit block, a clamping groove is correspondingly arranged on the side wall of the inner frame, a fixing block is arranged in the cavity of the limit cavity, the pull rod penetrates through the fixing block and is slidably connected with the fixing block, a reset spring is sleeved on the pull rod between the limit block and the fixing block, when the lampshade is installed, the sealing edge is clamped into the sealing groove and pressed downwards, the inner frame can move downwards, when the clamping groove is communicated with the limit cavity, the pull rod pushes the clamping block to be clamped into the clamping groove under the elastic force of the reset spring, and the lampshade and the fixing seat are fixed, when the lamp shade needs to be disassembled, the pull block is pulled through pulling, the pull rod pulls the fixture block to leave the clamping groove, the lamp shade can be taken out of the fixing seat at the moment, and the lamp shade is very convenient to disassemble and assemble, and further the lamp is convenient to maintain.
As a further aspect of the present invention: the lamp shade is located the both sides inner wall that holds the mouth and all is provided with the spout, the both sides and the spout sliding connection of activity frame, just the lateral wall of activity frame is provided with the handle, through the setting of spout, is convenient for stimulate the activity frame to be convenient for through the position of adjusting the activity frame, thereby can adjust the intensity of light, make light can not dazzling very much, be favorable to people's use.
As a further aspect of the present invention: the surface of heat-conducting plate is provided with equidistant evenly distributed's through-hole, through the through-hole that sets up on the heat-conducting plate for the vent gets into the inside cold air current of fixing base and can get into the top of heat-conducting plate through the through-hole, makes mounting panel and through-hole carry out cold and hot air exchange, makes the inside air flow of fixing base like this and gets up, lets the scope that the air flows reach whole region, thereby is favorable to the heat dissipation of this LED lamp more.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses simple structure, and do not need the use tools can carry out the dismouting to the lamp shade, very convenient and fast to be favorable to maintaining the product, be convenient for simultaneously to its inside regularly clean, thereby be favorable to prolonging its life.
2. The vent that both sides set up around through the fixing base, make the fixing base inner chamber form the air current of convection current, thereby be favorable to blowing to the fin, be favorable to volatilizing fast of heat on the fin with higher speed, thereby be favorable to improving the radiating effect of this LED lamp, through the through-hole that sets up on the heat-conducting plate, thereby make the vent get into the inside cold air current of fixing base can get into the top of heat-conducting plate through the through-hole, make mounting panel and through-hole carry out cold and hot air exchange, make the inside air flow of fixing base get up like this, let the scope that the air flows reach whole region, thereby be favorable to the heat dissipation of this LED lamp more.
3. Through the cooperation between seal groove and the sealed limit, improved the leakproofness of being connected between lamp shade and the fixing base to can effectively avoid external dust to get into the inside phenomenon emergence that causes the pollution to the LED lamp of lamp shade, through the setting of spout, be convenient for stimulate the movable frame, thereby be convenient for through the position of adjusting the movable frame, thereby can adjust the intensity of light, make light can not dazzling very much, be favorable to people's use.
Drawings
Fig. 1 is a schematic structural diagram of an LED flat lamp for film and television industries.
Fig. 2 is a schematic structural diagram of the inside of a fixing seat in an LED flat lamp for film and television industries.
Fig. 3 is an exploded view of an LED flat panel lamp for film and television industries.
Fig. 4 is a schematic structural diagram of a lampshade in an LED flat lamp for film and television industries.
FIG. 5 is a partially enlarged view of A in an LED flat lamp for film and television industries.
FIG. 6 is a partially enlarged view of a portion B of an LED flat lamp for film and television industries.
In the figure: 1. a fixed seat; 2. a lamp shade; 3. a vent; 4. pulling the block; 5. a movable frame; 6. a heat conducting plate; 7. mounting a plate; 8. LED lamp beads; 9. a heat sink; 10. blocking edges; 11. a mesh sheet; 12. an accommodating port; 13. sealing the edges; 14. an inner frame; 15. a chute; 16. a limiting cavity; 17. a clamping block; 18. a pull rod; 19. a limiting block; 20. a fixed block; 21. a return spring; 22. a sealing groove; 23. a card slot; 24. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.
Please refer to fig. 1-6, in the embodiment of the present invention, an LED flat lamp for film and television specialties, including fixing base 1, fixing base 1 is top open-ended frame structure, the inner wall of fixing base 1 is provided with horizontal distribution's heat-conducting plate 6, heat-conducting plate 6 bottom is provided with equidistant distribution's fin 9, heat-conducting plate 6 upper surface is provided with evenly distributed's mounting panel 7, surface mounting has LED lamp pearl 8 on the mounting panel 7, the top opening part of fixing base 1 is provided with lamp shade 2, through the fixed establishment fixed connection of two symmetric distributions between 2 both sides of lamp shade and the fixing base 1, just 2 one side of lamp shade is provided with holding port 12, sliding connection has movable frame 5 in the holding port 12, 5 surperficial middle parts of movable frame are provided with net piece 11.
Both sides all are provided with evenly distributed's vent 3 around the fixing base 1, vent 3 highly is less than the height of heat-conducting plate 6.
Through the vent 3 that both sides set up around the fixing base 1 for 1 inner chamber of fixing base forms the air current of convection current, thereby is favorable to blowing to fin 9, is favorable to volatilizing fast of thermal on the fin 9 with higher speed, thereby is favorable to improving the radiating effect of this LED lamp.
The inner wall of the fixed seat 1 is provided with a flange 10, and the bottom of the heat conducting plate 6 is in surface contact with the upper surface of the flange 10.
The heat conducting plate 6 is fixedly supported by the arrangement of the flanges 10.
1 upper surface avris of fixing base is provided with seal groove 22, the bottom of lamp shade 2 corresponds with seal groove 22 and is provided with sealed limit 13, the size of sealed limit 13 is identical with the size of seal groove 22, just 2 inner walls of lamp shade are provided with interior frame 14, the outer wall of interior frame 14 and the inner wall in close contact with of fixing base 1, just interior frame 14 bottom extends to inside the fixing base 1.
Through the cooperation between seal groove 22 and the sealed limit 13, improved the leakproofness of being connected between lamp shade 2 and the fixing base 1 to can effectively avoid external dust to get into the inside phenomenon emergence that causes the pollution to the LED lamp of lamp shade 2.
Fixing mechanism includes pull rod 18, the lateral wall of fixing base 1 is provided with spacing chamber 16, pull rod 18 is located spacing intracavity 16, just 18 one end of pull rod extends to the 16 outsides of spacing chamber and is provided with and draws piece 4, and the other end is provided with stopper 19, stopper 19 and 16 inner wall sliding connection in spacing chamber, stopper 19 is kept away from 18 one end of pull rod and is provided with fixture block 17, the 14 lateral walls of inner frame correspond with fixture block 17 and is provided with draw-in groove 23, 16 inner chambers in spacing chamber are provided with fixed block 20, pull rod 18 runs through fixed block 20 and with 20 sliding connection of fixed block, just it is equipped with reset spring 21 to locate the cover on pull rod 18 between stopper 19 and fixed block 20.
When installing lamp shade 2, in advancing seal groove 22 with sealed limit 13 card, press down, frame 14 can the downstream in this moment, when draw-in groove 23 is linked together with spacing chamber 16, under reset spring 21's elastic force effect, make pull rod 18 promote in fixture block 17 card advances draw-in groove 23, thereby fix between lamp shade 2 and fixing base 1, when needs are dismantled lamp shade 2, draw block 4 through the pulling, 18 pulling fixture block 17 of pull rod leaves draw-in groove 23 this moment, can take out lamp shade 2 from fixing base 1 this moment, it is very convenient, thereby be convenient for dismantle and install lamp shade 2, and then be convenient for maintain this lamps and lanterns.
The lamp shade 2 is located the both sides inner wall that holds mouthful 12 and all is provided with spout 15, the both sides and the spout 15 sliding connection of movable frame 5, just the lateral wall of movable frame 5 is provided with the handle.
Through the setting of spout 15, be convenient for spur movable frame 5 to be convenient for through the position of adjusting movable frame 5, thereby can adjust the intensity of light, make light not dazzling very much, be favorable to people's use.
The surface of the heat conducting plate 6 is provided with through holes 24 which are uniformly distributed at equal intervals.
Through-hole 24 through setting up on the heat-conducting plate 6 for thereby the vent 3 gets into the inside cold air current of fixing base 1 can get into the top of heat-conducting plate 6 through-hole 24, makes mounting panel 7 and through-hole 24 carry out cold and hot air exchange, makes the inside air flow of fixing base 1 like this and gets up, lets the scope that the air flows reach whole region, thereby is favorable to the heat dissipation of this LED lamp more.
The utility model discloses a theory of operation is:
when the lampshade 2 is installed, the sealing edge 13 is clamped into the sealing groove 22 and pressed downwards, at this time, the inner frame 14 moves downwards, when the clamping groove 23 is communicated with the limiting cavity 16, the pull rod 18 pushes the clamping block 17 to be clamped into the clamping groove 23 under the elastic force of the reset spring 21, so that the lampshade 2 and the fixed seat 1 are fixed, when the lampshade 2 needs to be disassembled, the pull block 4 is pulled, at this time, the pull rod 18 pulls the clamping block 17 to leave the clamping groove 23, at this time, the lampshade 2 can be taken out from the fixed seat 1, which is very convenient, so that the lampshade 2 can be disassembled and installed, and the lamp can be maintained conveniently, through the ventilation openings 3 arranged at the front side and the rear side of the fixed seat 1, the inner cavity of the fixed seat 1 forms convective air flow, thereby being beneficial to blowing the radiating fins 9 and accelerating the rapid volatilization of heat on the radiating fins 9, thereby being beneficial to improving the heat dissipation effect of the LED lamp, the through hole 24 arranged on the heat conducting plate 6 enables the cold airflow entering the fixed seat 1 from the vent 3 to enter the upper part of the heat conducting plate 6 through the through hole 24, and enables the mounting plate 7 and the through hole 24 to exchange cold and hot air, thus enabling the air inside the fixed seat 1 to flow, and enabling the flowing range of the air to reach the whole area, thereby being more beneficial to the heat dissipation of the LED lamp, the sealing performance of the connection between the lampshade 2 and the fixed seat 1 is improved through the matching between the sealing groove 22 and the sealing edge 13, thereby effectively avoiding the phenomenon that the external dust enters the lampshade 2 to pollute the LED lamp, the movable frame 5 is convenient to be pulled through the arrangement of the sliding groove 15, thereby being convenient to adjust the position of the movable frame 5, thereby being capable of adjusting the intensity of light, and enabling the light not to be dazzling, is beneficial to the use of people.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. An LED flat lamp for film and television specialties comprises a fixed seat (1) and is characterized in that, the fixed seat (1) is a frame structure with an opening at the top end, the inner wall of the fixed seat (1) is provided with heat conducting plates (6) which are distributed horizontally, the bottom of the heat conducting plate (6) is provided with radiating fins (9) which are distributed at equal intervals, the upper surface of the heat conducting plate (6) is provided with mounting plates (7) which are distributed uniformly, the upper surface of the mounting plate (7) is provided with an LED lamp bead (8), the opening at the top end of the fixed seat (1) is provided with a lampshade (2), the two sides of the lampshade (2) are fixedly connected with the fixed seat (1) through two symmetrically distributed fixing mechanisms, and a containing opening (12) is formed in one side of the lampshade (2), a movable frame (5) is connected in the containing opening (12) in a sliding mode, and a mesh (11) is arranged in the middle of the surface of the movable frame (5).
2. The LED flat lamp for the specialty of film and television as claimed in claim 1, wherein the front and back sides of the fixing base (1) are provided with uniformly distributed ventilation openings (3), and the height of the ventilation openings (3) is lower than that of the heat conducting plate (6).
3. The LED flat lamp for the movie and television profession is characterized in that a rib (10) is arranged on the inner wall of the fixing seat (1), and the bottom of the heat conducting plate (6) is in contact with the upper surface of the rib (10).
4. The LED flat lamp for the movie and television profession of claim 1, wherein a sealing groove (22) is formed in the side of the upper surface of the fixing base (1), a sealing edge (13) is correspondingly formed in the bottom of the lampshade (2) and the sealing groove (22), the size of the sealing edge (13) is matched with that of the sealing groove (22), an inner frame (14) is arranged on the inner wall of the lampshade (2), the outer wall of the inner frame (14) is in close contact with the inner wall of the fixing base (1), and the bottom of the inner frame (14) extends into the fixing base (1).
5. The LED flat lamp for film and television profession of claim 4, the fixing mechanism comprises a pull rod (18), the side wall of the fixing seat (1) is provided with a limiting cavity (16), the pull rod (18) is positioned in the limiting cavity (16), one end of the pull rod (18) extends to the outer side of the limit cavity (16) and is provided with a pull block (4), the other end is provided with a limit block (19), the limiting block (19) is connected with the inner wall of the limiting cavity (16) in a sliding way, one end of the limiting block (19) far away from the pull rod (18) is provided with a clamping block (17), the side wall of the inner frame (14) and the clamping block (17) are correspondingly provided with clamping grooves (23), a fixed block (20) is arranged in the inner cavity of the limiting cavity (16), the pull rod (18) penetrates through the fixed block (20) and is connected with the fixed block (20) in a sliding manner, and a return spring (21) is sleeved on the pull rod (18) between the limiting block (19) and the fixing block (20).
6. The LED flat lamp for the movie and television profession according to claim 1, wherein sliding grooves (15) are formed in the inner walls of the lamp shade (2) on the two sides of the accommodating opening (12), the two sides of the movable frame (5) are slidably connected with the sliding grooves (15), and a handle is arranged on the outer side wall of the movable frame (5).
7. The LED flat lamp for the movie and television profession as claimed in claim 1, wherein the surface of the heat conducting plate (6) is provided with through holes (24) uniformly distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120168899.3U CN214896149U (en) | 2021-01-21 | 2021-01-21 | Dull and stereotyped lamp of LED for movie & TV specialty |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120168899.3U CN214896149U (en) | 2021-01-21 | 2021-01-21 | Dull and stereotyped lamp of LED for movie & TV specialty |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214896149U true CN214896149U (en) | 2021-11-26 |
Family
ID=78862855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120168899.3U Expired - Fee Related CN214896149U (en) | 2021-01-21 | 2021-01-21 | Dull and stereotyped lamp of LED for movie & TV specialty |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214896149U (en) |
-
2021
- 2021-01-21 CN CN202120168899.3U patent/CN214896149U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |