CN218831129U

CN218831129U - Power supply box capable of efficiently dissipating heat

Info

Publication number: CN218831129U
Application number: CN202222959559.XU
Authority: CN
Inventors: 侯超
Original assignee: Zhuhai Shengchang Electronics Co ltd
Current assignee: Zhuhai Shengchang Electronics Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-04-07
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a power supply box capable of efficiently radiating, which comprises a lower cover, wherein both sides are respectively provided with an air inlet and an air outlet, and the upper end is provided with a mounting hole; the upper cover is connected with the lower cover through a first detachable structure and can seal the mounting opening; the control panel is connected with the two opposite side walls of the lower cover through the limiting structures, and spaces are reserved between the control panel and the inner bottom surface of the lower cover and between the control panel and the inner bottom surface of the upper cover so as to form a first heat dissipation channel and a second heat dissipation channel respectively; through the structure, the power supply box can have efficient heat dispersion performance under the condition that the fan is not additionally arranged, heat accumulation in the power supply box is avoided, and the power supply box also has the advantages of simple structure and convenience in assembly, and has very good practicability.

Description

Power supply box capable of efficiently dissipating heat

Technical Field

The utility model relates to a power pack field, in particular to can high-efficient radiating power pack.

Background

In devices such as lamps, a power supply box is generally required to be equipped for voltage conversion, so as to provide the required working voltage for the devices; however, the existing power box is of a sealed structure, an internal control panel is directly connected with a shell and is tightly attached to the shell or only has a small gap, then a plurality of radiating holes are arranged in the shell for radiating, and even a fan is additionally arranged to further improve the radiating effect; therefore, a power supply box capable of dissipating heat with high efficiency is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a can high-efficient radiating power pack.

The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: a power pack capable of dissipating heat efficiently, comprising:

the lower cover is provided with an air inlet and an air outlet at two sides respectively, and the upper end is provided with a mounting port;

the upper cover is connected with the lower cover through a first detachable structure and can seal the mounting opening;

the control panel is connected with the two opposite side walls of the lower cover through the limiting structures, and intervals are reserved between the inner bottom surfaces of the control panel and the lower cover and between the inner bottom surfaces of the control panel and the upper cover so as to form a first heat dissipation channel and a second heat dissipation channel respectively, and external air flow can be discharged through the air inlet, the first heat dissipation channel, the second heat dissipation channel and the air outlet so as to take away heat generated during the working of the control panel.

Further, first detachable construction is including setting up a plurality of fixture block and the setting of covering a plurality of draw-in groove under at a plurality of fixture block of upper cover, and the fixture block joint is in the draw-in groove.

Furtherly, limit structure is including setting up a plurality of brace rod and the a plurality of briquetting of setting on two relative lateral walls of lower cover on the interior bottom surface of lower cover, the lower terminal surface of control panel can with the brace rod butt, the briquetting can with the up end butt of control panel to the centre gripping is spacing to the control panel.

Further, the control panel is connected with the lower cover through a second detachable structure.

Further, the second detachable construction includes the bolt, sets up through-hole and the spliced pole of setting on the lower cover on the control panel, is provided with the internal thread hole on the spliced pole, and the bolt is worn to locate through-hole and spiro union in the internal thread hole.

Furthermore, the lower cover is provided with a plurality of mounting holes for mounting the lower cover on the mounting position.

Furthermore, a plurality of anti-skidding teeth are arranged on the wall of the mounting hole.

Furthermore, a plurality of heat dissipation holes are formed in the upper cover and/or the lower cover.

The utility model has the advantages that: a power supply box capable of efficiently dissipating heat comprises a lower cover, wherein an air inlet and an air outlet are respectively arranged on two sides of the lower cover, and a mounting opening is arranged at the upper end of the lower cover; the upper cover is connected with the lower cover through a first detachable structure and can seal the mounting opening; the control panel is connected with the two opposite side walls of the lower cover through the limiting structures, and spaces are reserved between the control panel and the inner bottom surface of the lower cover and between the control panel and the inner bottom surface of the upper cover so as to form a first heat dissipation channel and a second heat dissipation channel respectively; through the structure, the power supply box can have efficient heat dispersion performance under the condition that the fan is not additionally arranged, heat accumulation in the power supply box is avoided, and the power supply box also has the advantages of simple structure and convenience in assembly, and has very good practicability.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of a power supply box with high heat dissipation efficiency;

FIG. 2 is an exploded view of a power pack with efficient heat dissipation;

fig. 3 is a partially enlarged view of the area a in fig. 2.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either internal to the two elements or in an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 3, a power supply box capable of dissipating heat efficiently includes:

the lower cover 10 is provided with an air inlet 11 and an air outlet 12 at two sides respectively, and a mounting opening 13 at the upper end;

the upper cover 20 is connected with the lower cover 10 through a first detachable structure 30 and can close the mounting opening 13;

the control panel 40 is connected with the two opposite side walls of the lower cover 10 through the limiting structure 50, and a distance is formed between the inner bottom surfaces of the control panel 40 and the lower cover 10 and between the inner bottom surfaces of the control panel 40 and the upper cover 20 to form a first heat dissipation channel 61 and a second heat dissipation channel 62 respectively, so that external air flow can be discharged through the air inlet 11, the first heat dissipation channel 61, the second heat dissipation channel 62 and the air outlet 12, and heat generated during the operation of the control panel 40 is taken away.

The utility model discloses in, during the assembly, control panel 40 is put into the inner chamber of lower cover 10 through installing port 13 on lower cover 10 first, then control panel 40 card is gone into limit structure 50, specifically, lower cover 10 and upper cover 20 are all preferably sheet metal punching press, bending process makes, through punching out brace rod 51 on lower cover 10, brace rod 51 is last to have spacing brace table, both play the support to control panel 40, the effect of elevating, still play the limiting displacement to control panel 40, make to have the interval between the interior bottom surface of control panel 40 and lower cover 10, thereby form first heat dissipation channel 61, through rationally setting up the height of lower cover 10, can make to have the interval between the interior bottom surface of control panel 40 and upper cover 20, thereby form second heat dissipation channel 62, in order to further improve the fastness that control panel 40 is connected with lower cover 10, still be provided with second detachable structure 70 between control panel 40 and lower cover 10, second detachable structure 70 is preferably the bolted connection structure; when the power supply box works, external air flow can enter through the air inlet 11 and is divided into two paths, one path is discharged through the first heat dissipation channel 61 and the air outlet 12 and used for dissipating heat on the bottom surface of the control panel 40, and the other path is discharged through the second heat dissipation channel 62 and the air outlet 12 and used for dissipating heat on the top surface of the control panel 40 so as to take away heat generated by the control panel 40 during working; the utility model has the advantages of: through the structure, the power supply box can have efficient heat dispersion performance under the condition that the fan is not additionally arranged, heat accumulation in the power supply box is avoided, and the power supply box also has the advantages of simple structure and convenience in assembly, and has very good practicability.

The first detachable structure 30 includes a plurality of clamping blocks 31 disposed on the upper cover 20 and a plurality of clamping grooves 32 disposed on the lower cover 10, wherein the clamping blocks 31 are clamped in the clamping grooves 32.

Limiting structure 50 is including setting up a plurality of brace 51 on the interior bottom surface of lower cover 10 and setting up a plurality of briquetting 52 on two relative lateral walls of lower cover 10, and the lower terminal surface of control panel 40 can with brace 51 butt, briquetting 52 can with the up end butt of control panel 40 to the centre gripping is spacing to control panel 40.

The control panel 40 is connected to the lower cover 10 through the second detachable structure 70.

The second detachable structure 70 includes a bolt 71, a through hole disposed on the control panel 40, and a connection column 72 disposed on the lower cover 10, wherein an internal thread hole 73 is disposed on the connection column, and the bolt 71 is inserted into the through hole and screwed into the internal thread hole 73.

The lower cover 10 is provided with a plurality of mounting holes 80 for mounting the lower cover 10 on a mounting position; the power supply box needs to be fixed at a certain position, the power supply box can be installed on a required installation position by using parts such as bolts through the installation hole 80, as further preferable precaution of the installation hole 80, a plurality of anti-skidding teeth 81 can be arranged on the hole wall of the installation hole 80, after the power supply box is installed on the required installation position, the bolts and the anti-skidding teeth 81 interact with each other, the power supply box can be prevented from loosening, and the noise is reduced.

A plurality of heat dissipation holes 90 are formed in the upper cover 20 and/or the lower cover 10.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.

Claims

1. The utility model provides a can high-efficient radiating power pack which characterized in that includes:

the lower cover (10) is provided with an air inlet (11) and an air outlet (12) at two sides respectively, and the upper end is provided with a mounting opening (13);

the upper cover (20) is connected with the lower cover (10) through a first detachable structure (30) and can close the mounting opening (13);

control panel (40), through limit structure (50) with two relative lateral walls of lower cover (10) are connected, just control panel (40) with between the interior bottom surface of lower cover (10) and control panel (40) with have the interval between the interior bottom surface of upper cover (20) to form first heat dissipation channel (61) and second heat dissipation channel (62) respectively, outside air current can pass through air intake (11), first heat dissipation channel (61), second heat dissipation channel (62) and air outlet (12) are discharged, and then take away the heat that control panel (40) during operation produced.

2. The power supply box capable of dissipating heat efficiently as claimed in claim 1, wherein: the first detachable structure (30) comprises a plurality of clamping blocks (31) arranged on the upper cover (20) and a plurality of clamping grooves (32) arranged on the lower cover (10), and the clamping blocks (31) are clamped in the clamping grooves (32).

3. The power pack capable of dissipating heat efficiently according to claim 1, wherein: the limiting structure (50) comprises a plurality of supporting ribs (51) arranged on the inner bottom surface of the lower cover (10) and a plurality of pressing blocks (52) arranged on two opposite side walls of the lower cover (10), the lower end surface of the control plate (40) can be abutted against the supporting ribs (51), and the pressing blocks (52) can be abutted against the upper end surface of the control plate (40) so as to clamp and limit the control plate (40).

4. The power pack capable of dissipating heat efficiently according to claim 1, wherein: the control panel (40) is connected with the lower cover (10) through a second detachable structure (70).

5. The power pack capable of dissipating heat efficiently according to claim 4, wherein: the second detachable structure (70) comprises a bolt (71), a through hole formed in the control panel (40) and a connecting column (72) arranged on the lower cover (10), wherein an internal threaded hole (73) is formed in the connecting column, and the bolt (71) penetrates through the through hole and is screwed in the internal threaded hole (73).

6. The power pack capable of dissipating heat efficiently according to claim 1, wherein: the lower cover (10) is provided with a plurality of mounting holes (80) for mounting the lower cover (10) on a mounting position.

7. The power supply box capable of dissipating heat efficiently as claimed in claim 6, wherein: the wall of the mounting hole (80) is provided with a plurality of anti-skidding teeth (81).

8. The power supply box capable of dissipating heat efficiently as claimed in claim 1, wherein: the upper cover (20) and/or the lower cover (10) are/is provided with a plurality of heat dissipation holes (90).