CN211654208U - Double-sided aluminum profile lamp box convenient for heat dissipation - Google Patents
Double-sided aluminum profile lamp box convenient for heat dissipation Download PDFInfo
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- CN211654208U CN211654208U CN202020633284.9U CN202020633284U CN211654208U CN 211654208 U CN211654208 U CN 211654208U CN 202020633284 U CN202020633284 U CN 202020633284U CN 211654208 U CN211654208 U CN 211654208U
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Abstract
The utility model relates to a double-sided aluminum profile lamp box convenient for heat dissipation, which comprises a frame, wherein two drawing boards and two glass boards are arranged in the frame, the glass boards are positioned at one side where the two drawing boards deviate from each other, the frame comprises a bottom board, a first side board, a second side board and a rotating board, the two side boards are respectively and vertically arranged at two ends of the bottom board, and the rotating board is arranged at one end of the first side board and the second side board away from the bottom board; the LED lamp comprises a first side plate, a second side plate and a frame, wherein the first side plate and the second side plate are arranged on the side wall opposite to the first side plate, the second side plate is arranged on the side wall opposite to the first side plate, the first side plate and the second side plate are respectively provided with two LED tubes along the length direction, the LED tubes are located between the two drawing plates, two light guide plates are arranged in the frame, the light guide plates are located between the two. The utility model discloses have and be convenient for carry out radiating effect to the lamp house.
Description
Technical Field
The utility model belongs to the technical field of the technique of advertising light boxes and specifically relates to a two-sided aluminium alloy lamp house convenient to heat dissipation is related to.
Background
The advertising lamp box generally uses plastic uptake, ya keli, spray painting cloth etc. as the substrate, adopts box formula hollow structure's advertising, and it has characteristics such as waterproof, luminous, mainly is applicable to indoor, outdoor advertising and is leading, and is common if: soft film ultrathin lamp box, plastic suction lamp box, crystal lamp box, cloth pulling lamp box, cloth clamping lamp box and the like.
Chinese patent with publication number CN205122130U discloses a column type double-sided lamp box, including lamp box main part and the power supply unit of setting in the lamp box main part, the lamp box main part comprises left and right show shelves, and the show slot has all been seted up on the front and back side of left and right show shelves, and the show slot is located the region that left and right show shelf four sides encloses, and evenly distributed has a plurality of LED lamps in the show slot, all is provided with the panel that is used for sealing the show slot on the front and back side of left and right show shelves.
But above-mentioned lamp house exists a bit weak point and lies in, the LED lamp is cold light source, but the LED lamp still can produce the heat, and all is provided with a plurality of LED lamps in the left and right show groove of this lamp house, and when a plurality of LED lamps were lighted simultaneously, can produce a large amount of heats in the lamp house, and the LED lamp is heated the back and probably can be ageing with higher speed to can shorten the mission life of LED lamp.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a double-sided aluminium alloy lamp house convenient to heat dissipation has and is convenient for carry out radiating effect to the lamp house.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a double-sided aluminum profile lamp box convenient for heat dissipation comprises a frame, wherein two drawing plates and two glass plates are arranged in the frame, the glass plates are positioned on one sides of the two drawing plates, which are mutually deviated, the frame comprises a bottom plate, a first side plate, a second side plate and a rotating plate, the two side plates are respectively and vertically arranged at two ends of the bottom plate, and the rotating plate is arranged at one end, far away from the bottom plate, of the first side plate and the second side plate; the LED lamp comprises a first side plate, a second side plate and a frame, wherein the first side plate and the second side plate are arranged on the side wall opposite to the first side plate, the second side plate is arranged on the side wall opposite to the first side plate, the first side plate and the second side plate are respectively provided with two LED tubes along the length direction, the LED tubes are located between the two drawing plates, two light guide plates are arranged in the frame, the light guide plates are located between the two.
Through adopting above-mentioned technical scheme, be provided with four LED pipes in the frame, be provided with a light guide plate between two relative LED pipes and reflect the light source, and then compare in the comparison file, can show the quantity that reduces the LED pipe, and then reduce the total heat that the LED pipe produced, and be provided with the heat conduction strip in the outside of frame, the heat conduction strip can improve the frame and carry out the efficiency of heat transfer with the lamp house external environment, be convenient for make the heat that the LED pipe produced in the frame disperse, thereby it carries out radiating effect to the lamp house to have to be convenient for.
The present invention may be further configured in a preferred embodiment as: the heat conduction strip is an aluminum strip with the thickness of 5 mm.
Through adopting above-mentioned technical scheme, metallic aluminum has good heat conductivity, through set up aluminium system strip in the frame outside, has the radiating effect of reinforcing lamp house.
The present invention may be further configured in a preferred embodiment as: the rotating plate is provided with a plurality of hair dryers blowing into the frame, a plurality of ventilation holes are formed in the first side plate and the second side plate, and the ventilation holes penetrate through the heat conduction strips arranged on the first side plate and the second side plate.
Through adopting above-mentioned technical scheme, set up the hair-dryer on the rotor plate of frame, when LED circular telegram, open the hair-dryer, can improve the interior thermal divergence of lamp house, the heat is along with the air current through the ventilation hole flow direction lamp house outside to have the radiating effect of further reinforcing lamp house.
The present invention may be further configured in a preferred embodiment as: the ventilation holes are internally provided with rubber sheets, and the rubber sheets are provided with two mutually perpendicular gaps.
Through adopting above-mentioned technical scheme, after opening the hair-dryer, the air current that flows strikes the sheet rubber to make the sheet rubber gap open greatly, and then outside the air current takes the heat outflow lamp house, when closing the hair-dryer, because the sheet rubber has elasticity, and then the gap on the sheet rubber folds automatically, thereby has to a degree and reduces the effect that outside dust passes through the ventilation hole and gets into in the lamp house.
The present invention may be further configured in a preferred embodiment as: one end of the rotating plate is hinged to the first side plate, and a fixing piece is arranged between the other end of the rotating plate and the second side plate.
Through adopting above-mentioned technical scheme, through removing the mounting, and then can rotate the rotor plate of articulated setting to have the effect of the dust of being convenient for in the clearance lamp house.
The present invention may be further configured in a preferred embodiment as: the fixing piece comprises a fixing bolt, the fixing bolt penetrates through the rotating plate, and a threaded hole matched with the fixing bolt is formed in the second side plate.
Through adopting above-mentioned technical scheme, through setting up fixing bolt to have and be convenient for carry out the effect fixed with rotor plate and second curb plate.
The present invention may be further configured in a preferred embodiment as: two first mounting grooves and two second mounting grooves are formed in the first side plate and the second side plate along the length direction, the glass plate is arranged in the first mounting grooves in a sliding mode, and the drawing board is arranged in the second mounting grooves in a sliding mode.
Through adopting above-mentioned technical scheme, through setting up first mounting groove and second mounting groove, and the glass board slides and sets up in first mounting groove, and the drawing board slides and sets up in the second mounting groove to have and make glass board and drawing board can follow the effect of dismantling in the frame, and then can dismantle glass board and drawing board and clear up the dust that faces on.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the frame is internally provided with four LED tubes, a light guide plate is arranged between two opposite LED tubes to reflect a light source, so that compared with a comparison file, the number of the LED tubes can be obviously reduced, the total heat generated by the LED tubes is further reduced, and the heat conducting strip is arranged on the outer side of the frame, so that the heat transfer efficiency between the frame and the external environment of the lamp box can be improved, the heat generated by the LED tubes in the frame can be conveniently dissipated, and the lamp box has the effect of facilitating the heat dissipation;
2. the blower is arranged on the rotating plate of the frame, when the LED is electrified, the blower is started, the heat dissipation in the lamp box can be improved, and the heat flows out of the lamp box along with the airflow through the vent holes, so that the heat dissipation effect of the lamp box is further enhanced;
3. after opening the hair-dryer, the air current that flows strikes the sheet rubber to make the gap open on the sheet rubber, and then outside the air current area heat outflow lamp house, after closing the hair-dryer, because the sheet rubber has elasticity, and then the gap on the sheet rubber is automatic folds, thereby has to a degree and reduces the effect in the outside dust passes through the ventilation hole entering lamp house.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 3 is a schematic diagram of a partial explosion for showing the structure in the frame according to the embodiment of the present invention;
fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.
Reference numerals: 1. a frame; 11. a base plate; 12. a first side plate; 13. a second side plate; 131. a threaded hole; 14. a rotating plate; 141. a blower; 142. fixing the bolt; 15. an LED tube; 16. a light guide plate; 17. a heat conducting strip; 18. a vent hole; 181. a rubber sheet; 182. a gap; 2. a glass plate; 21. a first mounting groove; 3. drawing a board; 31. and a second mounting groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a two-sided aluminium alloy lamp house convenient to heat dissipation, including frame 1, frame 1 includes bottom plate 11, first curb plate 12, second curb plate 13 and rotor plate 14, and two curb plates set up perpendicularly respectively at the both ends of bottom plate 11, and rotor plate 14 sets up and serves at first curb plate 12 and second curb plate 13 and keep away from bottom plate 11, and the articulated setting on first curb plate 12 of one end of rotor plate 14 is provided with the mounting between the other end of rotor plate 14 and the second curb plate 13.
Referring to fig. 1 and 3, the fixing member includes a fixing bolt 142, the fixing bolt 142 is inserted into the rotating plate 14, and a threaded hole 131 adapted to the fixing bolt 142 is formed in the second side plate 13.
Referring to fig. 3 and 4, two LED tubes 15 are respectively arranged on the opposite side walls of the first side plate 12 and the second side plate 13 along the length direction, two light guide plates 16 are arranged in the frame 1, the light guide plates 16 are located between the two opposite LED tubes 15, the light guide plates 16 have extremely high refractive index and do not absorb light, a plurality of light guide points are arranged on the light guide plates 16, when light irradiates each light guide point, reflected light can diffuse toward each angle, then the reflection condition is destroyed to be emitted from the front of the light guide plates 16, therefore, after the LED tubes 15 are powered on, the light guide plates 16 can reflect the light of the LED tubes 15, thereby reducing the number of the LED tubes 15, and further reducing the generation of heat in the lamp box.
Referring to fig. 3 and 4, two first mounting grooves 21 and two second mounting grooves 31 are formed in the first side plate 12 and the second side plate 13 along the length direction, a glass plate 2 is slidably disposed in the first sliding groove, a drawing plate 3 is slidably disposed in the second sliding groove, the drawing plate 3 is located on one side, away from the two light guide plates 16, a pattern is attached to the drawing plate 3, and the glass plate 2 is disposed on one side, away from the light guide plates 16, of the drawing plate 3.
Referring to fig. 1, the outer sides of the frame 1 are provided with heat conducting strips 17, the heat conducting strips 17 are aluminum strips with the thickness of 5mm, and metal aluminum has good heat conductivity and is arranged on the outer side of the frame 1, so that heat generated when the LED tube 15 emits light can be transferred to the outside of the lamp box in an accelerated manner.
Referring to fig. 2 and 3, a plurality of blowers 141 for blowing air into the frame 1 are arranged on the rotating plate 14, the blowers 141 are connected with the same power supply with the LED tubes 15, a plurality of vent holes 18 are formed in the first side plate 12 and the second side plate 13, and the vent holes 18 penetrate through the heat conducting strips 17 arranged on the first side plate 12 and the second side plate 13; a rubber sheet 181 is arranged in the ventilation hole 18, and two mutually perpendicular gaps 182 are arranged on the rubber sheet 181.
After the power supply box is opened, the LED tube 15 of the power supply box supplies power, the blower 141 also starts to blow air into the frame 1, the air flow discharges heat generated by the LED tube 15 to the outside of the lamp box through the vent hole 18, the blower 141 increases the flow rate of the air flow, when the air flow flows through the vent hole 18, the gap 182 on the rubber sheet 181 is blown large, the air flow is made to flow to the outside of the lamp box, after the blower 141 is closed, because the rubber sheet 181 has elasticity, and then the gap 182 on the rubber sheet 181 is automatically closed, so that the effect of reducing the dust outside to a certain extent entering the lamp box through the vent hole 18 is achieved.
The implementation principle of the embodiment is as follows: through setting up four LED pipes 15, and be provided with light guide plate 16 between two relative LED pipes 15, and then effectively reduce the quantity of LED pipe 15 when keeping certain luminance, and then reduce the heat that LED pipe 15 produced, when the power is circular telegram to LED pipe 15, hair-dryer 141 begins synchronous rotation, accelerate the air current velocity in the lamp house, and then the air current passes through the air vent with the heat that LED pipe 15 produced and arranges outside the lamp house, and all be provided with aluminium system strip on the outside of frame 1 and do heat conduction strip 17, can strengthen the heat transfer outside with the lamp house in the lamp house, thereby make the temperature control in the lamp house in reasonable within range, can slow down the ageing speed of LED pipe 15.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a two-sided aluminium alloy lamp house convenient to heat dissipation, includes frame (1), be provided with two glass boards (2) and two drawing boards (3) in frame (1), glass board (2) are located one side that two drawing boards (3) deviate from each other, its characterized in that: the frame (1) comprises a bottom plate (11), a first side plate (12), a second side plate (13) and a rotating plate (14), the first side plate (12) and the second side plate (13) are respectively and vertically arranged at two ends of the bottom plate (11), and the rotating plate (14) is arranged at one end, far away from the bottom plate (11), of the first side plate (12) and the second side plate (13); the LED display panel is characterized in that two LED tubes (15) are arranged on the side walls, opposite to the first side plate (12) and the second side plate (13), of the side walls respectively along the length direction, the LED tubes (15) are located between the two drawing boards (3), two light guide plates (16) are arranged in the frame (1), the light guide plates (16) are located between the two opposite LED tubes (15), and heat conducting strips (17) are arranged on the outer sides of the frame (1).
2. The double-sided aluminum profile lamp box convenient for heat dissipation according to claim 1, characterized in that: the heat conduction strip (17) is an aluminum strip with the thickness of 5 mm.
3. The double-sided aluminum profile lamp box convenient for heat dissipation according to claim 1, characterized in that: the rotating plate (14) is provided with a plurality of hair dryers (141) blowing into the frame (1), the first side plate (12) and the second side plate (13) are provided with a plurality of ventilation holes (18), and the ventilation holes (18) penetrate through heat conducting strips (17) arranged on the first side plate (12) and the second side plate (13).
4. The double-sided aluminum profile lamp box convenient for heat dissipation of claim 3, characterized in that: a rubber sheet (181) is arranged in the ventilation hole (18), and two mutually perpendicular gaps (182) are formed in the rubber sheet (181).
5. The double-sided aluminum profile lamp box convenient for heat dissipation according to claim 1, characterized in that: one end of the rotating plate (14) is hinged to the first side plate (12), and a fixing piece is arranged between the other end of the rotating plate (14) and the second side plate (13).
6. The double-sided aluminum profile lamp box convenient for heat dissipation of claim 5, characterized in that: the fixing piece comprises a fixing bolt (142), the fixing bolt (142) penetrates through the rotating plate (14), and a threaded hole (131) matched with the fixing bolt (142) is formed in the second side plate (13).
7. The double-sided aluminum profile lamp box convenient for heat dissipation according to claim 1, characterized in that: two first mounting grooves (21) and two second mounting grooves (31) are formed in the first side plate (12) and the second side plate (13) along the length direction, the glass plate (2) is arranged in the first mounting grooves (21) in a sliding mode, and the drawing plate (3) is arranged in the second mounting grooves (31) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020633284.9U CN211654208U (en) | 2020-04-24 | 2020-04-24 | Double-sided aluminum profile lamp box convenient for heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020633284.9U CN211654208U (en) | 2020-04-24 | 2020-04-24 | Double-sided aluminum profile lamp box convenient for heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211654208U true CN211654208U (en) | 2020-10-09 |
Family
ID=72689361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020633284.9U Active CN211654208U (en) | 2020-04-24 | 2020-04-24 | Double-sided aluminum profile lamp box convenient for heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211654208U (en) |
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2020
- 2020-04-24 CN CN202020633284.9U patent/CN211654208U/en active Active
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