CN219577709U

CN219577709U - Novel driving power supply

Info

Publication number: CN219577709U
Application number: CN202320553393.3U
Authority: CN
Inventors: 孙忠乔; 林益明
Original assignee: Zhejiang Paiwei Digital Technology Co ltd
Current assignee: Zhejiang Paiwei Digital Technology Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-08-22
Anticipated expiration: 2033-03-17

Abstract

The utility model relates to the technical field of lighting equipment power supplies, in particular to a novel driving power supply. The novel driving power supply provided by the utility model solves the technical problem that the driving power supply in the prior art is poor in heat dissipation performance. A novel driving power supply comprises a box body and a power supply assembly arranged in the box body; the box includes lateral wall, roof and diapire, the lateral wall the air cavity is all formed in the roof, the equipment intracavity is provided with the heating panel, have the air flue in the heating panel, the air flue with the air cavity communicates with each other, and the air blower blows the air cavity with the air current, and the air current in the air cavity goes into the air flue when again, and the air current rethread wind hole in the air flue blows to the equipment intracavity uniformly to make all electrical components in the equipment intracavity all can be dispelled the heat effectively, improved drive power supply's radiating efficiency, and, power supply module heat dissipation is even.

Description

Novel driving power supply

Technical Field

The utility model relates to the technical field of lighting equipment power supplies, in particular to a novel driving power supply.

Background

The driving power supply usually refers to a power cabinet of a lighting device at a park, a road and the like, and can be switched on or off by means of a manual or automatic switch in normal operation.

In the prior art, the functions of integrating the lighting equipment applied to places such as a park or a road are more and more, for example, the function of charging a new energy automobile, the monitoring function, the monitoring environment function and the like, so that the electricity consumption requirement of the lighting equipment is more and more complex, and meanwhile, higher requirements are provided for a driving power supply. The driving power supply has the advantages that more and more electric elements in the driving power supply are arranged, so that a large amount of heat energy can be emitted in the working process of the driving power supply, the heat dissipation mode of the driving power supply in the prior art is unreasonable, the heat dissipation efficiency is low, and the electric elements of the driving power supply are easy to damage.

Disclosure of Invention

The novel driving power supply provided by the utility model solves the technical problem that the driving power supply in the prior art is poor in heat dissipation performance.

Some embodiments employed to solve the above technical problems include:

a novel driving power supply comprises a box body and a power supply assembly arranged in the box body;

the box body comprises a side wall, a top wall and a bottom wall, wherein the side wall, the top wall and the bottom wall are of an integrated structure, the side wall, the top wall and the bottom wall enclose an equipment cavity, the box body is further provided with a box cover for covering the equipment cavity, air cavities are formed in the side wall and the top wall, a heat dissipation plate is arranged in the equipment cavity, an air passage is formed in the heat dissipation plate, the air passage is communicated with the air cavity, the heat dissipation plate and the side wall are of an integrated structure, the heat dissipation plate is provided with an air hole for blowing heat dissipation air flow into the equipment cavity, and the bottom wall is provided with a through hole for discharging air in the equipment cavity;

the top wall is provided with a fan supplying an air flow into the air cavity.

The fan blows air current into the air cavity, and the air current in the air cavity goes into the air flue when the air current in the air cavity, and the air current in the air flue evenly blows to equipment intracavity through the wind hole to make all electric elements in the equipment intracavity all dispel the heat effectively, improved driving power supply's radiating efficiency, and power supply module dispels the heat evenly.

Preferably, the device cavity is further provided with a mounting frame for mounting the power supply assembly, and the mounting frame is slidably connected in the device cavity.

Among the above-mentioned technical scheme, mounting bracket sliding connection is in the equipment intracavity, when needing to maintain power supply module, can conveniently take out the equipment chamber with the mounting bracket to maintain power supply module, power supply module easy to maintain.

Preferably, the equipment cavity is internally provided with a guide rail, the guide rail is arranged along the depth direction of the equipment cavity, the guide rail is arranged on two opposite side walls of the box body, and the mounting frame is provided with a sliding groove matched with the guide rail.

Among the above-mentioned technical scheme, through setting up guide rail and spout, the mounting bracket displacement precision is high, and simultaneously, the guide rail still plays the function of supporting the mounting bracket, and the position of mounting bracket in the equipment intracavity is limited by the guide rail, and the difficult dislocation of mounting bracket big equipment intracavity.

Preferably, the mounting frame comprises a longitudinal rod provided with the sliding groove and a transverse rod arranged on the longitudinal rod, the longitudinal rod is welded with the transverse rod, and the transverse rod is uniformly arranged along the length direction of the longitudinal rod.

Among the above-mentioned technical scheme, the mounting bracket adopts horizontal pole and vertical pole concatenation to form, and power module has less area of contact with the mounting bracket to make the air current in the equipment sky can diversely dispel the heat to power module, improved power module's radiating efficiency.

Preferably, the mounting frame comprises at least two layers, the heat dissipation plate is located between two adjacent layers of the mounting frame, and each layer of the mounting frame comprises a longitudinal plate and a transverse plate.

In the technical scheme, different electric elements can be fixed on each layer of mounting frame, and the power supply assembly is arranged on the mounting frame simply, so that the power supply assembly is easy to maintain.

Preferably, the top wall is provided with a groove body, the groove body is communicated with the air cavity, the fan is provided with an air outlet part extending into the groove body, and the air outlet part is provided with an air hole for supplying air flow into the air cavity.

In the technical scheme, through the arrangement of the groove body and the air outlet part, air flow blown out by the fan easily enters the air cavity, and air flow loss is reduced.

Preferably, a sealing gasket is arranged between the air outlet part and the side wall of the groove body, and the sealing gasket is adhered to the air outlet part.

In the technical scheme, through setting up sealed pad, the air current is difficult for wearing and tearing, simultaneously, sealed pad can also prevent that the rainwater from getting into in the air cavity through the cell body. The waterproof performance of the box body is optimized.

Preferably, the fan is fixed on the top wall through a screw, the fan is provided with a mounting plate, the mounting plate and the fan are of an integrated structure, the screw is arranged on the mounting plate, a sealing gasket is arranged between the mounting plate and the top wall, and the sealing gasket is adhered to the mounting plate.

In the above technical scheme, through setting up the mounting panel, mounting panel and roof have bigger area of contact, and the sealing gasket that sets up between mounting panel and the roof has better sealing performance.

Preferably, the bottom wall is further provided with four supporting legs, and the supporting legs and the bottom wall are of an integrated structure.

In the above technical scheme, through setting up the stabilizer blade, the gaseous easy through-hole on follow diapire of in the box is discharged.

Preferably, the box door is rotatably connected to the box body through a hinge, and a lock is further arranged between the box door and the box body.

In the technical scheme, by arranging the lock, irrelevant personnel can be prevented from opening the box door to misoperation of the power supply assembly.

Compared with the prior art, the novel driving power supply provided by the utility model has the following advantages:

1. through setting up the heating panel to and air cavity, air flue, the air current that the fan blown out can evenly blow in the equipment intracavity, and the power module in the equipment intracavity can be by even heat dissipation, prevents that partial electrical component from damaging because of the high temperature.

2. Through setting up the air cavity, the partly hollow structure that is of box, the air cavity in have the air current that flows, the box can carry out the heat exchange with the equipment chamber, has further improved driving power supply's radiating efficiency.

3. Through setting up the through-hole on the diapire, can also wear to establish the cable conductor in the through-hole, simultaneously, the rainwater is difficult for getting into equipment intracavity through the through-hole, and the box has better preventing performance.

Drawings

For purposes of explanation, several embodiments of the present technology are set forth in the following figures. The following drawings are incorporated herein and constitute a part of this detailed description. In some instances, well-known structures and components are shown in block diagram form in order to avoid obscuring the concepts of the subject technology.

FIG. 1 is a schematic diagram of the present utility model.

Fig. 2 is an exploded view of the present utility model.

Fig. 3 is a schematic view of a first angle of the case.

Fig. 4 is a schematic view of a second angle of the case.

Fig. 5 is a schematic view of the internal structure of the case.

Fig. 6 is a schematic view of the mounting bracket.

Fig. 7 is a schematic diagram of a blower.

In the figure:

1. the box body, 11, the lateral wall, 12, the roof, 121, cell body.

13. Bottom wall, 131, support leg, 14, equipment cavity, 15, case lid, 16, air cavity.

17. Heat radiating plate 171, air passage 172, air hole.

18. And a through hole.

19. Mounting bracket, 191, guide rail, 192, spout, 193, vertical pole, 194, horizontal pole.

2. And a power supply assembly.

3. Fan 31, air outlet part 32, air hole 33, mounting panel.

Detailed Description

The specific embodiments illustrated below are intended as descriptions of various configurations of the subject technology and are not intended to represent the only configurations in which the subject technology may be practiced. Particular embodiments include specific details for the purpose of providing a thorough understanding of the subject technology. It will be clear and apparent, however, to one skilled in the art that the subject technology is not limited to the specific details shown herein and may be practiced without these specific details.

Referring to fig. 1 to 7, a novel driving power supply includes a case 1 and a power supply assembly 2 disposed in the case 1;

the box body 1 comprises a side wall 11, a top wall 12 and a bottom wall 13, wherein the side wall 11, the top wall 12 and the bottom wall 13 are of an integrated structure, the side wall 11, the top wall 12 and the bottom wall 13 enclose an equipment cavity 14, the box body 1 is further provided with a box cover 15 covering the equipment cavity 14, an air cavity 16 is formed in each of the side wall 11 and the top wall 12, a heat dissipation plate 17 is arranged in the equipment cavity 14, an air channel 171 is arranged in the heat dissipation plate 17, the air channel 171 is communicated with the air cavity 16, the heat dissipation plate 17 and the side wall 11 are of an integrated structure, the heat dissipation plate 17 is provided with an air hole 172 for blowing heat dissipation air flow into the equipment cavity 14, and the bottom wall 13 is provided with a through hole 18 for discharging air in the equipment cavity 14;

the top wall 12 is provided with a fan 3 supplying an air flow into the air chamber 16.

Specific construction of the power supply assembly 2 referring to the prior art, different application environments have different requirements on the construction of the power supply assembly 2.

The blower 3 may be an air conditioner or other similar product. The blower 3 should generally be equipped with an air filtering function so that impurities in the air do not enter the equipment chamber 14.

Referring to fig. 2-6, in some embodiments, a mounting bracket 19 for mounting the power assembly 2 is further disposed within the equipment chamber 14, and the mounting bracket 19 is slidably coupled within the equipment chamber 14.

The device comprises a box body 1, wherein a guide rail 191 is arranged in the device cavity 14, the guide rail 191 is arranged along the depth direction of the device cavity 14, the guide rail 191 is arranged on two opposite side walls 11 of the box body 1, and a sliding groove 192 matched with the guide rail 191 is arranged on the mounting frame 19. The guide rail 191 and the case 1 may be of an integral structure, and the cross-sectional shape of the guide rail 191 may be a trapezoid.

The mounting frame 19 comprises a longitudinal rod 193 provided with a chute 192 and a transverse rod 194 arranged on the longitudinal rod 193, the longitudinal rod 193 and the transverse rod 194 are welded together, and the transverse rods 194 are uniformly arranged along the length direction of the longitudinal rod 193.

The mounting frame 19 comprises at least two layers, the heat dissipation plate 17 is located between two adjacent layers of the mounting frame 19, and each layer of the mounting frame 19 comprises a longitudinal plate and a transverse plate.

Referring to fig. 2 and 7, in some embodiments, the top wall 12 is provided with a groove 121, the groove 121 communicates with the air cavity 16, the fan 3 is provided with an air outlet 31 extending into the groove 121, and the air outlet 31 is provided with an air hole 32 for supplying air into the air cavity 16.

A gasket is provided between the gas outlet 31 and the side wall 11 of the tank 121, and the gasket is adhered to the gas outlet 31.

The fan 3 is fixed on the top wall 12 through screws, the fan 3 is provided with a mounting plate 33, the mounting plate 33 and the fan 3 are of an integrated structure, the screws are arranged on the mounting plate 33, a sealing gasket is arranged between the mounting plate 33 and the top wall 12, and the sealing gasket is adhered to the mounting plate 33.

Referring to fig. 4, in some embodiments, the bottom wall 13 is further provided with legs 131, the legs 131 are integrally formed with the bottom wall 13, and the legs 131 are four. The number of the legs 131 is not limited and may be appropriately selected according to the application environment.

The box door is rotatably connected to the box body 1 through a hinge, and a lock is further arranged between the box door and the box body 1.

While the foregoing has been presented with a specific embodiment of the subject matter and with corresponding details, it should be understood that the foregoing description is only a few embodiments of the subject matter and that some details may be omitted when the embodiments are particularly implemented.

In addition, in some embodiments of the above utility model, there are many embodiments that can be implemented in combination, and the various combinations are not listed here. The above embodiments may be freely combined and implemented by those skilled in the art in specific implementation according to requirements, so as to obtain a better application experience.

When implementing the subject matter technical scheme, the person skilled in the art can obtain other detail configurations or drawings according to the subject matter technical scheme and the drawings, and obviously, the details still belong to the scope covered by the subject matter technical scheme without departing from the subject matter technical scheme.

Claims

1. A novel driving power supply, characterized in that: comprises a box body (1) and a power supply assembly (2) arranged in the box body (1);

the box body (1) comprises a side wall (11), a top wall (12) and a bottom wall (13), wherein the side wall (11), the top wall (12) and the bottom wall (13) are of an integrated structure, the side wall (11), the top wall (12) and the bottom wall (13) enclose an equipment cavity (14), the box body (1) is further provided with a box cover (15) covering the equipment cavity (14), the side wall (11) and the top wall (12) are internally provided with an air cavity (16), the equipment cavity (14) is internally provided with a heat dissipation plate (17), the heat dissipation plate (17) is internally provided with an air channel (171), the air channel (171) is communicated with the air cavity (16), the heat dissipation plate (17) and the side wall (11) are of an integrated structure, the bottom wall (13) is provided with a through hole (18) for discharging air in the equipment cavity (14), and an air flow is blown into the equipment cavity (14);

the top wall (12) is provided with a fan (3) supplying an air flow into the air cavity (16).

2. The novel driving power supply according to claim 1, wherein: and a mounting frame (19) for mounting the power supply assembly (2) is further arranged in the equipment cavity (14), and the mounting frame (19) is connected in the equipment cavity (14) in a sliding manner.

3. The novel driving power supply according to claim 2, wherein: guide rails (191) are arranged in the equipment cavity (14), the guide rails (191) are arranged along the depth direction of the equipment cavity (14), the guide rails (191) are arranged on two opposite side walls (11) of the box body (1), and sliding grooves (192) matched with the guide rails (191) are formed in the mounting frame (19).

4. A novel driving power supply according to claim 3, characterized in that: the mounting frame (19) comprises a longitudinal rod (193) provided with a sliding groove (192) and a transverse rod (194) arranged on the longitudinal rod (193), wherein the longitudinal rod (193) and the transverse rod (194) are welded together, and the transverse rods (194) are uniformly arranged along the length direction of the longitudinal rod (193).

5. The novel driving power supply according to claim 4, wherein: the mounting frame (19) comprises at least two layers, the heat dissipation plate (17) is located between two adjacent layers of the mounting frame (19), and each layer of the mounting frame (19) comprises a longitudinal plate and a transverse plate.

6. The novel driving power supply according to claim 1, wherein: the top wall (12) is provided with a groove body (121), the groove body (121) is communicated with the air cavity (16), the fan (3) is provided with an air outlet portion (31) extending into the groove body (121), and the air outlet portion (31) is provided with an air hole (32) for supplying air flow into the air cavity (16).

7. The novel driving power supply according to claim 6, wherein: a sealing gasket is arranged between the air outlet part (31) and the side wall (11) of the groove body (121), and the sealing gasket is adhered to the air outlet part (31).

8. The novel driving power supply according to claim 7, wherein: the fan (3) is fixed to the top wall (12) through screws, the fan (3) is provided with a mounting plate (33), the mounting plate (33) and the fan (3) are of an integrated structure, the screws are arranged on the mounting plate (33), a sealing gasket is arranged between the mounting plate (33) and the top wall (12), and the sealing gasket is adhered to the mounting plate (33).

9. The novel driving power supply according to claim 1, wherein: the bottom wall (13) is further provided with support legs (131), the support legs (131) and the bottom wall (13) are of an integrated structure, and the number of the support legs (131) is four.

10. The novel driving power supply according to claim 1, wherein: the box door is rotationally connected to the box body (1) through a hinge, and a lock is further arranged between the box door and the box body (1).