CN211289980U - Heat dissipation device for LED-COB module - Google Patents

Abstract

The utility model discloses a heat abstractor for LED-COB module, the intelligent cabinet temperature adjusting device comprises a cabinet body, one side fixedly connected with lamp shade of the cabinet body, one side of lamp shade is fixedly connected with bracing piece and lamp shade respectively, the bracing piece is kept away from one end screw thread connection of base has LED-COB module, the lateral wall of bracing piece is around being equipped with the heat absorption pipe, the both ends of heat absorption pipe all run through the inside wall of bracing piece, the top fixedly connected with water tank of LED-COB module, the top fixedly connected with water pump of water tank, the input intercommunication of water pump has the suction pipe; the utility model discloses a special pipeline design, when the pipeline lateral wall is endothermic, the inside wall of pipeline makes heat transmission dissipate through the water-cooling technique that flows, when guarantee LED-COB module uses, can effectual absorption and handle the heat that LED-COB module produced, can not exert an influence to the surrounding environment, and many LED-COB modules use simultaneously, and application range is wide.

Description

Heat dissipation device for LED-COB module

Technical Field

The utility model relates to a LED technical field specifically is a heat abstractor for LED-COB module.

Background

The LED module is called as an LED backlight module, and mainly comprises an LED lamp bar, a television back cavity, a diffusion plate, an optical diaphragm and a rubber frame, the chip integrated COB module belongs to personalized packaging at present and is mainly designed and produced for individual application products, and compared with discrete LED devices, the COB light source module can save the primary packaging cost, the manufacturing cost of a light engine module and the secondary light distribution cost of an LED in application. In the lighting lamp system with the same function, the actual measurement and calculation can reduce the light source cost by about 30 percent, which has great significance for the application and popularization of semiconductor lighting, and on the performance, through reasonable design and micro-lens modeling, the COB light source module can effectively avoid the defects of spot light, glare and the like existing in the combination of discrete light source devices; the color rendering of the light source can be effectively improved by adding a proper combination of the red chips on the premise of not obviously reducing the efficiency and the service life of the light source;

the LED-COB module brings convenience and has fatal defect, such as heat dissipation problem, because the characteristic that LED itself emits light, a large amount of heat is generated in the process, and if the heat can not be effectively dissipated, the product quality problem can be caused, therefore, the heat dissipation device for the LED-COB module is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat abstractor for LED-COB module 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: a heat dissipation device for an LED-COB module comprises a cabinet body, wherein a base is fixedly connected with one side of the cabinet body, one side of the base is fixedly connected with a support rod and a lampshade respectively, one end of the support rod far away from the base is connected with an LED-COB module through screw threads, the outer side wall of the supporting rod is wound with a heat absorbing pipe, both ends of the heat absorbing pipe penetrate through the inner side wall of the supporting rod, the top of the LED-COB module is fixedly connected with a water tank, the top of the water tank is fixedly connected with a water pump, the input end of the water pump is communicated with a water suction pipe, the output end of the water pump is communicated with a water outlet pipe, one end of the water outlet pipe, which is far away from the water pump, is communicated with one end of the heat absorption pipe, the adjacent ends of the two heat absorption pipes are communicated through a pipe body, the other end of the heat absorption pipe is communicated with a water return pipe, and one end of the water return pipe, which is far away from the heat absorption pipe, is communicated with one side of the water tank.

As further preferable in the present technical solution: the outer side wall of the heat absorption tube is uniformly and fixedly connected with heat absorption sheets.

As further preferable in the present technical solution: the switch is installed to the lateral wall of LED-COB module, the electrical property output of switch with the electrical property input electric connection of LED-COB module.

As further preferable in the present technical solution: one end of the water suction pipe, which is far away from the water pump, is fixedly connected with a filter screen.

As further preferable in the present technical solution: the top intercommunication of water tank has the inlet tube, the inlet tube is kept away from the one end fixedly connected with casing of water tank.

As further preferable in the present technical solution: the bottom of one side of water tank intercommunication has the drain pipe, the drain pipe is kept away from the one end of water tank is installed the valve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a special pipeline design, when the pipeline lateral wall is endothermic, the inside wall of pipeline makes heat transmission dissipate through the water-cooling technique that flows, when guarantee LED-COB module uses, can effectual absorption and handle the heat that LED-COB module produced, can not exert an influence to the surrounding environment, and many LED-COB modules use simultaneously, and application range is wide.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the lampshade of the present invention;

fig. 3 is an enlarged schematic view of the region a in fig. 2 according to the present invention.

In the figure: 1. a cabinet body; 2. a water tank; 3. a water pump; 4. a water outlet pipe; 5. a base; 6. a lamp shade; 7. a support bar; 8. an LED-COB module; 9. a heat absorbing tube; 10. a heat absorbing sheet; 11. a pipe body; 12. a drain pipe; 13. a valve; 14. a suction pipe; 15. a housing; 16. a water inlet pipe; 17. a water return pipe; 18. a filter screen; 19. and (4) switching.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a LED-heat abstractor for COB module, the intelligent cabinet temperature adjusting device comprises a cabinet body 1, one side fixedly connected with base 5 of the cabinet body 1, one side difference fixedly connected with bracing piece 7 and lamp shade 6 of base 5, the one end threaded connection who keeps away from base 5 of bracing piece 7 has LED-COB module 8, the lateral wall of bracing piece 7 is around being equipped with heat-absorbing pipe 9, the inside wall of bracing piece 7 is all run through at the both ends of heat-absorbing pipe 9, the top fixedly connected with water tank 2 of the cabinet body 1, the top fixedly connected with water pump 3 of water tank 2, the input intercommunication of water pump 3 has water absorption pipe 14, the output intercommunication of water pump 3 has outlet pipe 4, the one end that water pump 3 was kept away from to outlet pipe 4 communicates with the one end of heat-absorbing pipe 9, body 11 intercommunication is passed through to the adjacent one end of two heat-absorbing pipes 9.

In this embodiment, specifically: the outer side wall of the heat absorption tube 9 is uniformly and fixedly connected with heat absorption sheets 10; the heat absorption pipe 9 has a supporting effect on the heat absorption sheets 10, and through the arrangement of a large number of heat absorption sheets 10, the heat absorption pipes 9 can be in contact with the air inside the lampshade 6 in a larger area, absorb the heat generated by the LED-COB module 8, and transmit the heat to the heat absorption pipes 9, so that the heat absorption pipes 9 absorb the heat inside the lampshade 6 at a higher speed, and the heat dissipation function is promoted to be faster and better.

In this embodiment, specifically: a switch 19 is installed on the outer side wall of the cabinet body 1, and the electrical output end of the switch 19 is electrically connected with the electrical input end of the LED-COB module 8; the cabinet body 1 has the effect of supporting to switch 19, and the setting of switch 19 can carry out electrical control to LED-COB module 8.

In this embodiment, specifically: one end fixedly connected with filter screen 18 that water pump 3 was kept away from to suction tube 14, if make the radiating effect better, during the day heat, can add ice-water mixture to the inside of water tank 2, filter screen 18's setting can effectual separation ice-cube or other impurity for thereby ice-cube or other impurity do not cause the damage by suction tube 14 inhales to water pump 3.

In this embodiment, specifically: the top of the water tank 2 is communicated with a water inlet pipe 16, and one end of the water inlet pipe 16 far away from the water tank 2 is fixedly connected with a shell 15; the inlet tube 16 plays the supporting role to casing 15, and the inside and the external intercommunication of the steerable inlet tube 16 of casing 15 simultaneously ensure that impurity or the rubbish that drifts away get into the inside of water tank 2 from inlet tube 16 to the inside quality of water of protection water tank 2, and then protection water pump 3 opens inlet tube 16, and accessible inlet tube 16 is to the inside water injection or the addition ice-cube of water tank 2.

In this embodiment, specifically: the bottom of one side of the water tank 2 is communicated with a drain pipe 12, and one end of the drain pipe 12, which is far away from the water tank 2, is provided with a valve 13; the water discharging pipe 12 supports the valve 13, and the valve 13 controls the inside of the water discharging pipe 12 to communicate with the outside, when the water tank 2 needs to change water or needs to discharge water, the valve 13 can be opened to discharge the water inside the water tank 2 through the outlet of the water discharging pipe 12.

Working principle or structural principle, when in use, the shell 15 is opened, water or ice-water mixture is added into the water tank 2 through the water inlet pipe 16, the output end of the water pump 3 is communicated with the input end of the heat absorption pipe 9 through the water outlet pipe 4, the adjacent heat absorption pipes 9 are communicated through the pipe body 11 and are finally communicated with the water return pipe 17 through the pipe body 11, the LED-COB module 8 is opened through the switch 19, the water pump 3 is started, the water pump 3 absorbs water in the water tank 2 through the water absorption pipe 14, ice blocks can be filtered out through the filter screen 18, then the water pump 3 conveys water flow through the water outlet pipe 4, finally the water returns to the inside of the water tank 2 through the water return pipe 17 to form circulating water flow, water resources are saved, when the LED-COB module 8 generates heat, the inside of the lampshade 6 exists, at the moment, the shape of the heat absorption pipes 9 is, and make heat-absorbing pipe 9 have some sizes of a considerable amount to exist with the inside of lamp shade 6, can accelerate the heat absorption inside the lamp shade 6, simultaneously through the setting of a large amount of heat-absorbing sheets 10, can contact with the air in the inside of lamp shade 6 by a large scale, supplementary heat-absorbing pipe 9 absorbs the heat that LED-COB module 8 produced, and transmit to heat-absorbing pipe 9, make the speed that heat-absorbing pipe 9 absorbs the heat in the inside of lamp shade 6 faster, the more the position that heat-absorbing pipe 9 and heat-absorbing sheet 10 exist at lamp shade 6 exists, the better the heat absorption effect, show simultaneously that the water quantity that the water source inside heat-absorbing pipe 9 lingers in the inside of lamp shade 6 is bigger, the time is longer, thereby impel the radiating function better, when needing to change water, stop water pump 3 earlier, open valve 13 again, discharge water through drain pipe 12, prevent that water pump 3 from.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a heat abstractor for LED-COB module, includes the cabinet body (1), its characterized in that: the LED heat-absorbing cabinet is characterized in that a base (5) is fixedly connected to one side of the cabinet body (1), a supporting rod (7) and a lampshade (6) are fixedly connected to one side of the base (5) respectively, a LED-COB module (8) is connected to one end, far away from the base (5), of the supporting rod (7) through threads, a heat-absorbing pipe (9) is wound on the outer side wall of the supporting rod (7), the two ends of the heat-absorbing pipe (9) penetrate through the inner side wall of the supporting rod (7), a water tank (2) is fixedly connected to the top of the cabinet body (1), a water pump (3) is fixedly connected to the top of the water tank (2), an input end of the water pump (3) is communicated with a water absorbing pipe (14), an output end of the water pump (3) is communicated with a water outlet pipe (4), one end, far away from the water pump (3), of the heat-absorbing pipe (9, the other end of the heat absorption pipe (9) is communicated with a water return pipe (17), and one end, far away from the heat absorption pipe (9), of the water return pipe (17) is communicated with one side of the water tank (2).

2. The heat dissipation device of claim 1, wherein: the outer side wall of the heat absorption tube (9) is uniformly and fixedly connected with heat absorption sheets (10).

3. The heat dissipation device of claim 1, wherein: switch (19) is installed to the lateral wall of the cabinet body (1), the electrical property output of switch (19) with the electrical property input electric connection of LED-COB module (8).

4. The heat dissipation device of claim 1, wherein: and a filter screen (18) is fixedly connected to one end, far away from the water pump (3), of the water suction pipe (14).

5. The heat dissipation device of claim 1, wherein: the top of water tank (2) intercommunication has inlet tube (16), inlet tube (16) are kept away from the one end fixedly connected with casing (15) of water tank (2).

6. The heat dissipation device of claim 1, wherein: the bottom of one side of water tank (2) communicates there is drain pipe (12), drain pipe (12) are kept away from the one end of water tank (2) is installed valve (13).

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