阅读说明：本技术 一种薄壁腔式对流散热led灯壳 (Thin-wall cavity type convection heat dissipation LED lamp housing ) 是由 周福珍 于 2020-07-30 设计创作，主要内容包括：本发明涉及灯具散热技术领域,具体是一种薄壁腔式对流散热LED灯壳,包括安装板,安装板前侧固定连接设置有用于放置照明灯的灯座,灯座外侧设置有与安装板螺栓连接的壳体,壳体内侧左右两端均设置有散热机构,安装板后侧固定连接设置有连接框,连接框内侧设置有冷却机构,本发明,通过设置散热机构,利用散热风扇将装置内部的空气排出,加快内部空气流通,减少灯壳内部热量堆积,避免高温损伤灯具,通过设置冷却机构,可以进一步增强装置的散热能力,有效提升灯具的使用寿命,通过设置密封圈,可以增强装置的密封性,避免冷却水在流动过程中发生泄漏,可以增强灯具使用的稳定性,通过设置第二冷却管,可以对灯座进行降温。(The invention relates to the technical field of lamp heat dissipation, in particular to a thin-wall cavity type convection heat dissipation LED lamp shell which comprises a mounting plate, wherein a lamp holder for placing an illuminating lamp is fixedly connected to the front side of the mounting plate, a shell which is connected with the mounting plate through a bolt is arranged on the outer side of the lamp holder, heat dissipation mechanisms are arranged at the left end and the right end of the inner side of the shell, a connecting frame is fixedly connected to the rear side of the mounting plate, and a cooling mechanism is arranged on the inner side of the connecting frame. Through setting up the second cooling tube, can cool down the lamp stand.)

1. The utility model provides a thin wall cavate convection heat dissipation LED lamp body, includes mounting panel (1), its characterized in that, mounting panel (1) front side fixed connection is provided with lamp stand (5) that are used for placing light (6), lamp stand (5) outside is provided with casing (3) with mounting panel (1) bolted connection, both ends all are provided with heat dissipation mechanism about casing (3) inboard, mounting panel (1) rear side fixed connection is provided with linking frame (11), linking frame (11) inboard is provided with cooling body.

2. The thin-wall cavity type convection heat dissipation LED lamp housing according to claim 1, wherein the heat dissipation mechanism comprises a heat dissipation pipe (8) fixedly connected and disposed at the left and right ends of the inner side of the housing (3), a heat dissipation fan (9) is disposed at the inner side of the heat dissipation pipe (8) in a bolted connection manner, a plurality of air outlets (7) are disposed at the inner side of the connection between the housing (3) and the heat dissipation pipe (8), and an air inlet box (26) is disposed at the bottom of the housing (3) in a fixed connection manner.

3. The thin-wall cavity type convection heat dissipation LED lamp housing according to claim 2, wherein a plurality of air inlets (27) are arranged at the bottom of the air inlet box (26), a filter screen (28) is fixedly connected to the inner side of each air inlet (27), an activated carbon filter layer (29) is clamped to the inner side of the air inlet box (26), and an air inlet pipe (10) is fixedly connected between the top end of the air inlet box (26) and the housing (3).

4. The thin-wall cavity type convection heat dissipation LED lamp housing according to claim 1, wherein the cooling mechanism comprises a water tank (12) which is arranged on the inner side of the connecting frame (11) in a bolt connection mode, a water pump (13) is arranged on the left side of the water tank (12) in a bolt connection mode, the input end of the water pump (13) is connected with the water tank (12), the output end of the water pump (13) is connected with a first cooling pipe (15) which is fixedly connected and arranged on the inner side of the shell (3) through a water guide pipe (14), the output end of the first cooling pipe (15) is connected with a condenser (17) which is arranged on the inner side of the connecting frame (11) through a return pipe (16), and the output end of the condenser (17) is connected with the.

5. The thin-wall cavity type convection heat dissipation LED lamp housing according to claim 4, wherein the outer sides of the ends of the first cooling tube (15) connected with the water conduit (14) and the return conduit (16) are fixedly connected with a connecting tube (23), a groove (24) is formed in the outer edge of the top end of the connecting tube (23), and a sealing ring (25) is arranged inside the groove (24).

6. The LED lamp housing with the thin-wall cavity type convection heat dissipation function according to claim 5, wherein a second cooling pipe (21) is arranged inside the lamp holder (5), and the input end and the output end of the second cooling pipe (21) are respectively connected with the water conduit (14) and the return conduit (16) through branch pipes (22).

7. The LED lamp housing with the thin-wall cavity type convection heat dissipation function according to claim 4, wherein a heat absorption plate (18) fixedly connected with the water tank (12) is arranged between the water pump (13) and the water tank (12) and between the condenser (17) and the water tank (12), a heat conduction pipe (19) is fixedly connected to the front side of the heat absorption plate (18), and a plurality of heat dissipation fins (20) are fixedly connected to the outer side of one end, close to the heat dissipation pipe (8), of the heat conduction pipe (19).

Technical Field

The invention relates to the technical field of lamp heat dissipation, in particular to a thin-wall cavity type convection heat dissipation LED lamp housing.

Background

The LED lamp is a lamp using a light emitting diode as a light source, and can directly convert electricity into light. Generally, a semiconductor LED is solidified on a bracket by using silver glue or white glue, then a chip and a circuit board are connected by using silver wires or gold wires, and the periphery of the chip and the circuit board is sealed by epoxy resin, so that the effect of protecting an internal core wire is achieved. The LED lamp has the advantages of energy conservation, long service life, environmental protection, shock resistance and the like, can directly emit light with seven colors, and is generally applied to the fields of traffic signal lamps, display screens, automobile signal lamps and the like. The LED lamp shell is one of LED accessories and is a protective cover which is used for better gathering light rays, enabling the light rays to be more concentrated and reducing the damage of the light rays to eyes. The LED lamp housing not only covers the lamp to gather light, but also can prevent electric shock and protect eyes, so that the lamp housing can be arranged on each lamp.

At present, the thin-wall cavity type LED lamp is widely used, the space is saved, and meanwhile, the attractiveness of a lamp is greatly improved, but the conventional thin-wall cavity type LED lamp shell has small internal space and poor heat dissipation capability, so that the lamp is very easy to cause heat accumulation when the lamp works for emitting light and heating for a long time, and the lamp is damaged by high temperature, so that the service life of the lamp is shortened, therefore, aiming at the current situation, the development of the thin-wall cavity type convection heat dissipation LED lamp shell is urgently needed to overcome the defects in the current practical application.

Disclosure of Invention

The invention aims to provide a thin-wall cavity type convection heat dissipation LED lamp housing to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a thin wall cavate convection heat dissipation LED lamp body, includes the mounting panel, mounting panel front side fixed connection is provided with the lamp stand that is used for placing the light, the lamp stand outside is provided with the casing with mounting panel bolted connection, both ends all are provided with heat dissipation mechanism about the casing inboard, mounting panel rear side fixed connection is provided with the carriage, the carriage inboard is provided with cooling body.

As a further scheme of the invention: the heat dissipation mechanism comprises a heat dissipation pipe fixedly connected with the left end and the right end of the inner side of the shell, a heat dissipation fan is arranged in the heat dissipation pipe in a bolted connection mode, a plurality of air outlets are formed in the inner side of the joint of the shell and the heat dissipation pipe, and an air inlet box is fixedly connected with the bottom of the shell.

As a further scheme of the invention: the bottom of the air inlet box is provided with a plurality of air inlets, the inner side of each air inlet is fixedly connected with a filter screen, the inner side of each air inlet box is connected with an activated carbon filter layer in a clamped mode, and an air inlet pipe is fixedly connected between the top end of each air inlet box and the shell.

As a further scheme of the invention: the cooling mechanism comprises a water tank which is arranged on the inner side of the connecting frame in a bolted connection mode, a water pump is arranged on the left side of the water tank in a bolted connection mode, the input end of the water pump is connected with the water tank, the output end of the water pump is connected with a first cooling pipe which is arranged on the inner side of the shell in a fixed connection mode through a water guide pipe, the output end of the first cooling pipe is connected with a condenser which is arranged on the inner side of the connecting frame through a return pipe, and the output end of the.

As a further scheme of the invention: the outer sides of the connecting ends of the first cooling pipe, the water guide pipe and the backflow pipe are fixedly connected with connecting pipes, grooves are formed in the outer edges of the top ends of the connecting pipes, and sealing rings are arranged on the inner sides of the grooves.

As a further scheme of the invention: and a second cooling pipe is arranged on the inner side of the lamp holder, and the input end and the output end of the second cooling pipe are respectively connected with the water guide pipe and the return pipe through branch pipes.

As a further scheme of the invention: the heat absorption plate is fixedly connected with the water tank, the heat conduction pipe is fixedly connected to the front side of the heat absorption plate, and the plurality of heat dissipation fins are fixedly connected to the outer side of one end, close to the heat dissipation pipe, of the heat conduction pipe.

Compared with the prior art, the invention has the beneficial effects that:

1. by arranging the heat dissipation mechanism, the air in the device is exhausted by using the heat dissipation fan, so that the internal air circulation is accelerated, the heat accumulation in the lamp shell is reduced, and the lamp is prevented from being damaged by high temperature;

2. by arranging the air inlet box, air entering the device can be purified by utilizing the filter screen and the activated carbon filter layer, so that the phenomenon that the heat dissipation efficiency of the device is reduced because dust in the air enters the device is avoided;

3. the cooling mechanism is arranged, so that the heat dissipation capacity of the device can be further enhanced, the service life of the lamp can be effectively prolonged, the sealing performance of the device can be enhanced by arranging the sealing ring, the cooling water is prevented from leaking in the flowing process, the use stability of the lamp can be enhanced, and the lamp holder can be cooled by arranging the second cooling pipe;

4. through setting up absorber plate, heat pipe and heat radiation fins, can derive the heat that produces when water pump and condenser operation, do benefit to the stability that improves cooling body operation, improve the radiating efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a thin-wall cavity-type convection heat dissipation LED lamp housing.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a front view of a thin-wall cavity type convection heat dissipation LED lamp housing.

Fig. 4 is a schematic perspective structure view of a thin-wall cavity-type convection heat dissipation LED lamp housing.

In the figure: 1-mounting plate, 2-mounting hole, 3-shell, 4-light-transmitting glass, 5-lamp holder, 6-lighting lamp, 7-air outlet, 8-radiating pipe, 9-radiating fan, 10-air inlet pipe, 11-connecting frame, 12-water tank, 13-water pump, 14-water guide pipe, 15-first cooling pipe, 16-return pipe, 17-condenser, 18-heat absorbing plate, 19-heat conducting pipe, 20-radiating fin, 21-second cooling pipe, 22-branch pipe, 23-connecting pipe, 24-groove, 25-sealing ring, 26-air inlet box, 27-air inlet, 28-filter screen and 29-active carbon filter layer.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.