CN210868431U

CN210868431U - Integrated lens backlight source power module protective shell

Info

Publication number: CN210868431U
Application number: CN201921939435.7U
Authority: CN
Inventors: 张橙; 杨理智
Original assignee: Guangzhou Weilai Photoelectric Technology Co ltd
Current assignee: Guangzhou Weilai Photoelectric Technology Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-06-26
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses an integrated lens backlight source power module protective housing, including base, heat dissipation copper sheet, semiconductor refrigeration piece and closing cap, the upper end of base is fixed with the shell body, be provided with the bottom plate in the middle of the upper end of base, one side lower extreme of shell body is provided with the heat dissipation fan, the utility model discloses a semiconductor refrigeration piece produces refrigeration, reduces ambient temperature, and the heat dissipation fan discharges the hot-air in the shell body, reduces internal temperature, and the heat dissipation copper sheet absorbs the interior heat of shell body simultaneously, dispels the heat through the heat dissipation fin, and multiple mode effectively reduces the temperature, improves life; the utility model discloses be provided with the spout in the upper end of shell body, the inside of spout is fixed with the closing cap, and power module's relevant components and parts are installed in the upper end of bottom plate, and the closing cap slides along the spout with shell body seal, and the spring catch is fixed with the closing cap, and sliding seal is fixed convenient, conveniently maintains the use.

Description

Integrated lens backlight source power module protective shell

Technical Field

The utility model belongs to the technical field of power protection, concretely relates to integration lens light source power module protective housing in a poor light.

Background

A power source is a device that converts other forms of energy into electrical energy. Dry cells can convert chemical energy into electrical energy. The generator and the battery are not electrified, the two poles of the generator and the battery are respectively provided with positive and negative charges, voltage is generated by the positive and negative charges (current is formed by directional movement of the charges under the action of the voltage), the current is generated in a charge conductor by adding the voltage, the positive and negative charges are released to generate the current when the two poles of the battery are connected with the conductor, and the charge is eliminated when the charge is dissipated. Dry cells and the like are called power sources. A device that converts ac power to dc power through a transformer and a rectifier is called a rectified power supply. The electronic device that can provide the signal is called a signal source. The transistor can amplify the signal from the front and transmit the amplified signal to the circuit at the back. The transistor can also be considered as a signal source for the following circuits. Rectified power supply, signal source sometimes also called power supply

The prior art has the following problems: the existing integrated lens backlight light source power module protective shell is poor in heat dissipation effect, long in service life of components and parts, and inconvenient to use due to the fact that the components and parts are inconvenient to fix and install.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an integration lens backlight source power module protective housing has simple structure, and the radiating effect is good, and convenient characteristics are maintained in the installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an integration lens light source power module protective housing in a poor light, includes base, heat dissipation copper sheet, semiconductor refrigeration piece and closing cap, the upper end of base is fixed with the shell body, be provided with the bottom plate in the middle of the upper end of base, one side lower extreme of shell body is provided with the heat dissipation fan, the opposite side lower extreme of shell body is provided with the semiconductor refrigeration piece, the upper end of shell body is provided with the spout, the inside of spout is fixed with the closing cap, the inside side of shell body is provided with the spring catch, the side of shell body is provided with the heat dissipation copper sheet, the outside side of shell body is provided with.

Preferably, the side edge of the sealing cover is provided with a fixing hole corresponding to the spring pin, and the other side of the sealing cover is provided with a clamping block.

Preferably, the outer shell and the base are of an integrated structure, and the heat dissipation copper sheet is fixedly connected with the outer shell in a buckling mode.

Preferably, the heat dissipation copper sheet and the heat dissipation fin are of an integrated structure, and the heat dissipation fin does not exceed the edge of the base.

Preferably, the refrigerating end of the semiconductor refrigerating piece is positioned inside the outer shell, and the radiating end of the semiconductor refrigerating piece is positioned outside the outer shell.

Preferably, the bottom plate and the base are fixed through a fastening bolt, and a five-millimeter gap is reserved between the bottom plate and the base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a semiconductor refrigeration piece produces refrigeration, reduces ambient temperature, and the heat dissipation fan discharges the hot-air of shell body inside, reduces internal temperature, and the heat dissipation copper sheet absorbs the shell body internal heat simultaneously, dispels the heat through the heat dissipation fin, and multiple mode effectively reduces the temperature, improves life;

2. the utility model discloses be provided with the spout in the upper end of shell body, the inside of spout is fixed with the closing cap, and power module's relevant components and parts are installed in the upper end of bottom plate, and the closing cap slides along the spout with shell body seal, and the spring catch is fixed with the closing cap, and sliding seal is fixed convenient, conveniently maintains the use.

Drawings

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

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

FIG. 3 is a structural diagram of the outer casing of the present invention;

in the figure: 1. a spring pin; 2. an outer housing; 3. a heat dissipation fan; 4. a base; 5. a heat dissipation copper sheet; 6. a base plate; 7. a semiconductor refrigeration sheet; 8. sealing the cover; 9. a chute; 10. a heat dissipation fin.

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, the present invention provides the following technical solutions: an integrated lens backlight source power module protective shell comprises a base 4, a heat dissipation copper sheet 5, a semiconductor refrigeration sheet 7 and a sealing cover 8, wherein the upper end of the base 4 is fixed with an outer shell 2, a bottom plate 6 is arranged in the middle of the upper end of the base 4, in order to improve stability, the bottom plate 6 is fixed with the base 4 through a fastening bolt, a five-millimeter gap is reserved between the bottom plate 6 and the base 4, the lower end of one side of the outer shell 2 is provided with a heat dissipation fan 3, the lower end of the other side of the outer shell 2 is provided with the semiconductor refrigeration sheet 7, in order to facilitate heat dissipation, the refrigeration end of the semiconductor refrigeration sheet 7 is positioned inside the outer shell 2, the heat dissipation end of the semiconductor refrigeration sheet 7 is positioned outside the outer shell 2, the upper end of the outer shell 2 is provided with a chute 9, the sealing cover 8 is fixed inside the chute 9, the inner side, the opposite side of closing cap 8 is provided with the fixture block, and the side of shell body 2 is provided with heat dissipation copper sheet 5, and in order to improve stable in structure, shell body 2 and base 4 formula structure as an organic whole, heat dissipation copper sheet 5 is connected fixedly with shell body 2 buckle, and the outside side of shell body 2 is provided with heat dissipation fin 10, and in order to improve the thermal diffusivity, heat dissipation copper sheet 5 and heat dissipation fin 10 formula structure as an organic whole, heat dissipation fin 10 is no longer than base 4's base border.

The utility model discloses well semiconductor refrigeration piece 7 is for the widely known technique that applies to daily life that has disclosed, and its theory of operation is: by utilizing the Peltier effect of semiconductor materials, when direct current passes through a galvanic couple formed by connecting two different semiconductor materials in series, heat can be absorbed and released at two ends of the galvanic couple respectively, so that the purpose of refrigeration can be realized, and the model selected by the embodiment is the TEC 1-12715.

The utility model discloses a theory of operation and use flow: the utility model discloses during the use, install base 4 in suitable position, extract closing cap 8, install power module's relevant components and parts in the upper end of bottom plate 6, then it is sealed with shell body 2 to slide closing cap 8 along spout 9, spring catch 1 is fixed with closing cap 8, sliding seal, and is fixed convenient, conveniently maintain the use, the practical production of heat of components and parts in the shell body 2, produce the refrigeration through semiconductor refrigeration piece 7, reduce the ambient temperature, 3 discharges the inside hot-air of shell body 2 of heat dissipation fan, reduce inside temperature, heat in the shell body 2 is absorbed to heat dissipation copper sheet 5 simultaneously, dispel the heat through heat dissipation fin 10, multiple mode effectively reduces the temperature, and service life is prolonged.

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

1. The utility model provides an integration lens light source power module protective housing in a poor light, includes base (4), heat dissipation copper sheet (5), semiconductor refrigeration piece (7) and closing cap (8), its characterized in that: the upper end of base (4) is fixed with shell body (2), be provided with bottom plate (6) in the middle of the upper end of base (4), one side lower extreme of shell body (2) is provided with heat dissipation fan (3), the opposite side lower extreme of shell body (2) is provided with semiconductor refrigeration piece (7), the upper end of shell body (2) is provided with spout (9), the inside of spout (9) is fixed with closing cap (8), the inside side of shell body (2) is provided with spring catch (1), the side of shell body (2) is provided with heat dissipation copper sheet (5), the outside side of shell body (2) is provided with heat dissipation fin (10).

2. The protective case of an integrated lens backlight power supply module according to claim 1, wherein: the side edge of the sealing cover (8) is provided with a fixing hole corresponding to the spring pin (1), and the other side of the sealing cover (8) is provided with a clamping block.

3. The protective case of an integrated lens backlight power supply module according to claim 1, wherein: the shell body (2) and the base (4) are of an integrated structure, and the heat dissipation copper sheets (5) are fixedly connected with the shell body (2) in a buckling mode.

4. The protective case of an integrated lens backlight power supply module according to claim 1, wherein: the radiating copper sheet (5) and the radiating fin (10) are of an integrated structure, and the radiating fin (10) does not exceed the edge of the base (4).

5. The protective case of an integrated lens backlight power supply module according to claim 1, wherein: the refrigeration end of the semiconductor refrigeration piece (7) is positioned in the shell body (2), and the heat dissipation end of the semiconductor refrigeration piece (7) is positioned outside the shell body (2).

6. The protective case of an integrated lens backlight power supply module according to claim 1, wherein: the bottom plate (6) is fixedly fastened with the base (4), and a five-millimeter gap is reserved between the bottom plate (6) and the base (4).