CN213394839U

CN213394839U - Blackboard lamp that possesses heat dissipation function

Info

Publication number: CN213394839U
Application number: CN202022365965.4U
Authority: CN
Inventors: 陈琼
Original assignee: Guangzhou Baichengbai Integrated Energy Co ltd
Current assignee: Guangzhou Baichengbai Integrated Energy Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-08
Anticipated expiration: 2030-10-22

Abstract

The utility model relates to the technical field of blackboard lamps, and discloses a blackboard lamp with heat dissipation function, which comprises a mounting seat, an air-cooled heat dissipation component, a water-cooled heat dissipation component and a clamping plate, wherein the inner wall of the mounting seat is movably connected with the outer wall of the air-cooled heat dissipation component, the bottom end of the mounting seat is provided with a heat convection hole, the inner wall of the clamping plate is fixedly provided with an outer convex elastic sheet, the outer wall of a fixing bolt is movably connected with an anti-drop ring, the blackboard lamp with heat dissipation function is characterized in that a pipe plug is pulled out by a user to inject cooling liquid into a water pipe, then the leakage of the whole cooling liquid is realized by utilizing a waterproof inner plug, the air-cooled heat dissipation component only needs to be started to work due to low temperature in early use, the air is discharged from the heat dissipation hole along with the flowing of air driven by a fan, when the heat is overhigh, the water, the other part is discharged by means of thermal convection, so that the heat dissipation efficiency is accelerated, and the self heat dissipation effect of different degrees is realized when the blackboard lamp works.

Description

Blackboard lamp that possesses heat dissipation function

Technical Field

The utility model relates to a blackboard lamp technical field specifically is a blackboard lamp that possesses heat dissipation function.

Background

The blackboard lamp is a semiconductor material chip of electroluminescence, solidify on the support with the silver glue or white glue, then connect chip and circuit board with silver thread or gold thread, seal with epoxy resin all around, play the role of protecting the internal core wire, install the outer casing finally, so the shock resistance of the blackboard lamp is good, the light-emitting diode, it is a solid-state semiconductor device that can turn the electric energy into the visible light, it can turn the electricity into the light directly, the heart of the blackboard lamp is a semiconductor wafer, one end of the wafer is attached to a support, one end is the negative pole, another end connects the positive pole of the power, make the whole wafer encapsulated by epoxy resin.

On the market at present, in order to protect student's eyesight, begin to carry out the popularization of blackboard lamp in the classroom, the luminance of blackboard is more enough improved to the black spot lamp, but the blackboard lamp is often continuously worked at the in-process that uses, and the time is longer, work for a long time along with the blackboard lamp leads to it to last the heat dissipation, long-time use causes blackboard lamp inner circuit short circuit easily, unsatisfied long-term demand of continuously working, therefore, need a blackboard lamp that possesses the heat dissipation function, possess the radiating function of oneself different stages, protect inner circuit's effect.

SUMMERY OF THE UTILITY MODEL

For realizing the radiating purpose of above-mentioned oneself, the utility model provides a following technical scheme: the utility model provides a blackboard lamp that possesses heat dissipation function, includes mount pad, air-cooled radiator unit, water-cooling radiator unit and cardboard, the inner wall of mount pad and air-cooled radiator unit's outer wall swing joint, the thermal convection hole has been seted up to the bottom of mount pad, the inner wall fixed mounting of cardboard has the evagination shell fragment, the outer wall of evagination shell fragment and water-cooling radiator unit's outer wall swing joint, the hole of clearing heat has all been seted up at both ends about the mount pad, the right side inner wall fixed mounting of mount pad has waterproof inner plug, the left side top fixed mounting of mount pad has the gim peg, the outer wall swing joint of gim peg has anticreep circle.

As optimization, the forced air cooling radiator unit includes the motor, the output shaft fixed mounting of motor has the pivot, the outer wall fixed mounting of pivot has turbine group, turbine group's left side fixed mounting has the fan, the outer wall swing joint of fan has the fixed shell of fan, in order to utilize the preliminary heat dissipation of gas flow realization to the blackboard lamp.

As optimization, the water-cooling radiating component comprises a water pipe, the top fixed mounting of water pipe has the water-cooling case, one side fixed mounting that the top of water pipe is close to the gim peg has small-size water pump, the right-hand member swing joint of water pipe has the stopcock, in order to guarantee the inside self of blackboard lamp and continuously circulate radiating effect.

As an optimization, the number of the heat convection holes is ten, the number of the heat exhaust holes is eight, and the outer wall of the fan fixing shell and the outer wall of the clamping plate are fixedly installed, so that the heat dissipation efficiency is improved.

Preferably, the fans and the fan structures are two groups, and the two groups of fans and the fan structures are symmetrically and uniformly distributed by taking the vertical central line of the rotating shaft as a center, so that the heat dissipation efficiency is improved, and the gas circulation is accelerated.

As an optimization, the outer wall of the convex elastic sheet is movably connected with the outer wall of the water pipe, the outer wall of the pipe plug is movably connected with the inner wall of the waterproof inner plug, and the outer wall of the pipe plug is fixedly installed at the bottom end of the anti-dropping ring, so that the water pipe is fixed.

Preferably, the number of the water pipes and the structures of the water pipes is two, and the two groups of the water pipes and the structures of the water pipes are symmetrically and uniformly distributed by taking the vertical center line of the mounting seat as a center, so that the heat dissipation efficiency of the blackboard lamp is improved.

The utility model has the advantages that: this blackboard lamp that possesses heat dissipation function, extract the stopcock through the user and inject the coolant liquid into the water pipe, utilize waterproof inner plug to realize leaking of whole coolant liquid immediately, during the use in earlier stage only need with air-cooled radiator unit work can in view of the low temperature, the heat that the blackboard lamp sent gets into the mount pad in the heat convection hole, discharge from the heat extraction hole along with the fan drives gas flow, when the heat is too high, water-cooling radiator unit begins work, the heat that the blackboard lamp produced is partly absorbed by the water pipe, another part relies on hot convection current to discharge, accelerate the radiating efficiency, thereby blackboard lamp during operation not self radiating effect of degree of difference has been realized.

Drawings

FIG. 1 is a schematic view of the front view structure of the blackboard lamp of the present invention;

FIG. 2 is a schematic view of the structure of the blackboard lamp water pipe;

fig. 3 is the rear view partial structure schematic diagram of the blackboard lamp of the present invention.

In the figure: 1. a mounting seat; 2. an air-cooled heat dissipation assembly; 201. a motor; 202. a rotating shaft; 203. a turbine group; 204. a fan; 205. a fan fixing housing; 3. a heat convection hole; 4. a water-cooling heat dissipation component; 401. a water pipe; 402. a water cooling tank; 403. a small-sized water pump; 404. a pipe plug; 5. clamping a plate; 6. a convex elastic sheet; 7. heat removal holes; 8. a waterproof inner plug; 9. a fixing bolt; 10. the anticreep circle.

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.

Referring to fig. 1-3, a blackboard lamp with heat dissipation function comprises a mounting base 1, an air-cooled heat dissipation assembly 2, a water-cooled heat dissipation assembly 4 and a clamping plate 5, wherein the inner wall of the mounting base 1 is movably connected with the outer wall of the air-cooled heat dissipation assembly 2, the bottom end of the mounting base 1 is provided with heat convection holes 3, the number of the heat convection holes 3 is ten, the number of the heat dissipation holes 7 is eight, the outer wall of a fan fixing shell 205 and the outer wall of the clamping plate 5 are fixedly installed to accelerate the heat dissipation efficiency, the inner wall of the clamping plate 5 is fixedly installed with an outer convex elastic sheet 6, the outer wall of the outer convex elastic sheet 6 is movably connected with the outer wall of a water pipe 401, the outer wall of a pipe plug 404 is movably connected with the inner wall of a waterproof inner plug 8, the outer wall of the pipe plug 404 and the bottom end of an anti-falling ring 10 are fixedly installed to fix the water pipe 401, the outer wall of the outer convex, the right inner wall of the mounting seat 1 is fixedly provided with a waterproof inner plug 8, the left top end of the mounting seat 1 is fixedly provided with a fixed bolt 9, the outer wall of the fixed bolt 9 is movably connected with an anti-drop ring 10, the air-cooled heat dissipation component 2 comprises a motor 201, an output shaft of the motor 201 is fixedly provided with a rotating shaft 202, the outer wall of the rotating shaft 202 is fixedly provided with a turbine group 203, the left side of the turbine group 203 is fixedly provided with fans 204, the number of the structures of the fans 204 and the fans 204 is two, the structures of the two groups of fans 204 and the fans 204 are symmetrically and uniformly distributed by taking the vertical center line of the rotating shaft 202 as the center, the heat dissipation efficiency is improved, the gas circulation is accelerated, the outer wall of the fans 204 is movably connected with a fan fixing shell 205, in order to realize the primary heat dissipation of the blackboard lamp by utilizing the gas flow, the water-cooled heat dissipation component 4 comprises water pipes 401, the number of the structures of the water pipes 401 and, accelerate the radiating efficiency of blackboard lamp, the top fixed mounting of water pipe 401 has water-cooling tank 402, and one side fixed mounting that the top of water pipe 401 is close to gim peg 9 has small-size water pump 403, and the right-hand member swing joint of water pipe 401 has stopcock 404, in order to guarantee the inside self radiating effect of continuous circulation of blackboard lamp.

In use, please refer to fig. 1-3, when the user installs the blackboard lamp in earlier stage, the cooling liquid is injected into the water pipe 401, and then the pipe plug 404 is used to cooperate with the waterproof inner plug 8 to seal the end of the water pipe 401, the pipe plug 404 has the effect of preventing discarding in view of the existence of the fixing bolt 9 and the anti-drop ring 10, when the blackboard lamp starts to work, the air-cooled heat dissipation assembly 2 only needs to work in earlier stage due to lower temperature, the output shaft of the motor 201 drives the rotating shaft 202 to rotate after being electrified, the rotating shaft 202 transfers kinetic energy to the fan 204 and rotates by virtue of the turbine set 203, the fan 204 drives the air flow on the inner wall of the mounting base 1 to flow rapidly when rotating, the heat dissipated by the blackboard lamp flows out from the heat convection hole 3 and then is exhausted from the heat exhaust hole 7 along with the air flow, when the blackboard lamp works for longer time, the heat dissipation efficiency of the air-cooled heat dissipation assembly 2, the water-cooling heat dissipation component 4 begins to work, small-size water pump 403 extracts the coolant liquid from water pipe 401, water pipe 401 flows in the inner wall of cardboard 5, the first coolant liquid becomes the cryogenic cooling liquid through water-cooling tank 402, the heat in the mount pad 1 inner chamber is drawn to the coolant liquid, cooperate the quick cooling that circulates of air-cooling heat dissipation component 2 beginning simultaneously, the steam that the thermal convection hole 3 flows out can produce the heat exchange with the coolant liquid, thereby blackboard lamp during operation not equidimension self radiating effect has been realized.

To sum up, this blackboard lamp that possesses heat dissipation function, draw out stopcock 404 through the user and inject the coolant liquid into water pipe 401, utilize waterproof inner plug 8 to realize leaking of whole coolant liquid immediately, in view of the low temperature during earlier stage use only need with air-cooled radiator unit 2 start work can, the heat that the blackboard lamp sent gets into mount pad 1 from heat convection hole 3, drive gas flow along with fan 204 and discharge from heat extraction hole 7, when the heat is too high, water-cooled radiator unit 4 begins work, the heat that the blackboard lamp produced is partly absorbed by water pipe 401, another part relies on heat convection to discharge, accelerate the radiating efficiency, thereby the self radiating effect of the different degrees of blackboard lamp during operation has been realized.

The above embodiments are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be covered by the scope of the present invention by the technical solutions and the practical concepts of the present invention equivalent to or modified from the technical scope of the present invention.

Claims

1. The utility model provides a blackboard lamp that possesses heat dissipation function, includes mount pad (1), air-cooled radiator unit (2), water-cooled radiator unit (4) and cardboard (5), its characterized in that: the inner wall of mount pad (1) and the outer wall swing joint of forced air cooling radiator unit (2), hot convection hole (3) have been seted up to the bottom of mount pad (1), the inner wall fixed mounting of cardboard (5) has evagination shell fragment (6), the outer wall of evagination shell fragment (6) and the outer wall swing joint of water cooling radiator unit (4), heat dissipation hole (7) have all been seted up at both ends about mount pad (1), the right side inner wall fixed mounting of mount pad (1) has waterproof inner plug (8), the left side top fixed mounting of mount pad (1) has gim peg (9), the outer wall swing joint of gim peg (9) has anticreep circle (10).

2. The blackboard lamp with the heat dissipation function as claimed in claim 1, wherein: the air-cooled heat dissipation assembly (2) comprises a motor (201), a rotating shaft (202) is fixedly mounted on an output shaft of the motor (201), a turbine set (203) is fixedly mounted on the outer wall of the rotating shaft (202), a fan (204) is fixedly mounted on the left side of the turbine set (203), and a fan fixing shell (205) is movably connected to the outer wall of the fan (204).

3. The blackboard lamp with the heat dissipation function as claimed in claim 1, wherein: water cooling module (4) include water pipe (401), the top fixed mounting of water pipe (401) has water-cooling tank (402), one side fixed mounting that the top of water pipe (401) is close to gim peg (9) has small-size water pump (403), the right-hand member swing joint of water pipe (401) has stopcock (404).

4. The blackboard lamp with the heat dissipation function as claimed in claim 2, wherein: the heat convection holes (3) are ten in number, the heat exhaust holes (7) are eight in number, and the outer wall of the fan fixing shell (205) is fixedly installed with the outer wall of the clamping plate (5).

5. The blackboard lamp with the heat dissipation function as claimed in claim 2, wherein: the number of the fans (204) and the structures of the fans (204) is two, and the two groups of the fans (204) and the structures of the fans (204) are symmetrically and uniformly distributed by taking the vertical center line of the rotating shaft (202) as the center.

6. The blackboard lamp with the heat dissipation function as claimed in claim 3, wherein: the outer wall of the outer convex elastic sheet (6) is movably connected with the outer wall of the water pipe (401), the outer wall of the pipe plug (404) is movably connected with the inner wall of the waterproof inner plug (8), and the outer wall of the pipe plug (404) is fixedly installed at the bottom end of the anti-falling ring (10).

7. The blackboard lamp with the heat dissipation function as claimed in claim 3, wherein: the number of the structures of the water pipes (401) and the water pipes (401) is two, and the structures of the two groups of the water pipes (401) and the water pipes (401) are symmetrically and uniformly distributed by taking the vertical center line of the mounting seat (1) as the center.