CN221575781U

CN221575781U - High-stability LED power supply

Info

Publication number: CN221575781U
Application number: CN202323323356.2U
Authority: CN
Inventors: 贺卓松; 代志刚
Original assignee: Shenzhen Sanpu Intelligent Technology Co ltd
Current assignee: Shenzhen Sanpu Intelligent Technology Co ltd
Priority date: 2023-12-07
Filing date: 2023-12-07
Publication date: 2024-08-20
Anticipated expiration: 2033-12-07

Abstract

The utility model relates to a high-stability LED power supply, which comprises a shell, wherein a circuit board is fixedly arranged in the shell, a power supply body is arranged at the top of the circuit board, a heat dissipation mechanism is arranged outside the shell, and the heat dissipation mechanism comprises high-heat-conductivity filling glue, heat dissipation fins, an electric sliding table, an extension rod, a baffle, a dust screen and a heat dissipation fan. This high stable LED power, earlier when the power body starts, temperature sensor can monitor the inside temperature of casing, when the temperature is higher than the threshold value, controller drive electronic slip table starts, the extension rod can pull the baffle and remove left this moment, open the louvre at top, high heat conduction packing glue can derive the heat of electronic component and power body this moment, lead out the heat of bottom fast, reach quick radiating purpose, the controller drive radiator fan starts at last, cold wind can further cool down the inside of casing, the heat is derived by the thermovent can at last.

Description

High-stability LED power supply

Technical Field

The utility model relates to the technical field of LED power supplies, in particular to a high-stability LED power supply.

Background

The LED power supply is one of power supplies, and is a device for supplying power to an electronic device, and is also a power supply, and is a device for converting alternating current into direct current through a transformer and a rectifier, and the device is called a rectifying power supply, and is also called a driving power supply.

When the existing LED power supply works, in order to enable the device to conveniently dissipate heat, a large number of heat dissipation holes can be formed in the surface of the device, external dust easily enters the device through the heat dissipation holes, static damage is easily generated in the device, heat accumulation damage is easily generated in the device, the damage probability of the device is greatly increased, the service life of the device is shortened, and therefore the high-stability LED power supply is provided, and the problem of the device is solved.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a high-stability LED power supply, which has the advantages of good dustproof heat dissipation effect, and solves the problems that when the traditional LED power supply works, in order to facilitate heat dissipation of the device, a large number of heat dissipation holes are formed on the surface of the device, external dust easily enters the device through the heat dissipation holes, static electricity is easily generated in the device, and heat accumulation and damage are easily caused in the device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-stability LED power supply comprises a shell, wherein a circuit board is fixedly arranged in the shell, a power supply body is arranged at the top of the circuit board, and a heat dissipation mechanism is arranged outside the shell;

The heat dissipation mechanism comprises high heat conduction filling glue, heat dissipation fins, an electric sliding table, an extension rod, a baffle, a dust screen and a heat dissipation fan, wherein the high heat conduction filling glue is arranged at the top of the power supply body, the heat dissipation fins are fixedly arranged at the bottom of the circuit board, the electric sliding table is arranged on the front side and the rear side of the shell, the extension rod is slidably connected with the top of the electric sliding table, the baffle is arranged at the top of the shell, the dust screen is fixedly arranged at the outer part of the shell, and the heat dissipation fan is fixedly arranged at the outer part of the shell.

Further, the left side fixedly connected with power cord of casing, the louvre has all been seted up to the top and the bottom of casing, the baffle with the top the louvre is located the position corresponds.

Further, the inside fixed mounting of casing has the temperature-sensing ware, the top fixed mounting of circuit board has electronic component, high heat conduction filling glue evenly coats in the top of power body and electronic component.

Further, the number of the radiating fins is not less than twenty, the radiating fins correspond to the positions of the radiating holes at the bottom, and the number of the extension rods is two.

Further, two the extension rod keep away from two one side of electronic slip table respectively with the front and back both sides interconnect of baffle, the cooling hole has been seted up to the front side of casing.

Further, the dustproof net corresponds to the positions of the radiating openings, the number of the radiating fans is two, the two radiating fans are connected with the rear side of the shell, and the front side of the shell is hinged with the cover plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This high stable LED power protects inside circuit board, power supply body and electronic component through setting up the casing, through setting up heat dissipation mechanism, each structure of heat dissipation mechanism mutually support, can reach the high-efficient quick heat dissipation to the power supply body, guarantees that the power supply body operation is stable, and life is longer.

2. This high stable LED power, through setting up high heat conduction filling glue, derive the heat in each electronic component and the power body rapidly, thereby realize more high-efficient heat conduction, heat in the circuit board can be further derived by the louvre through setting up radiator fin, the cooling efficiency is accelerated, keep the inside temperature balance of casing, through setting up electronic slip table, the electronic slip table of controller drive starts can drive two extension poles and control and remove, thereby drive the baffle and control and remove, the louvre switching at convenient control top, not only can adjust body radiating rate, can prevent the inside that the dust got into the casing moreover, through setting up the dust screen, controller drive radiator fan starts, the heat is derived from the thermovent of front side, further accelerate the inside cooling of casing, and prevent that the dust from getting into inside the casing through the dust screen.

Drawings

FIG. 1 is a schematic front view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

Fig. 3 is a schematic rear view of the present utility model.

In the figure: 1 shell, 2 circuit board, 3 power body, 4 heat dissipation mechanism, 401 high heat conduction filling glue, 402 heat dissipation fins, 403 electric slipway, 404 extension rod, 405 baffle, 406 dust screen, 407 radiator fan, 5 temperature sensor, 6 electronic component, 7 apron.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a high-stability LED power supply includes a housing 1, a circuit board 2 fixedly installed inside the housing 1, a power supply body 3 installed on top of the circuit board 2, and a heat dissipation mechanism 4 arranged outside the housing 1;

The heat dissipation mechanism 4 comprises a high heat conduction filling glue 401, heat dissipation fins 402, an electric sliding table 403, an extension rod 404, a baffle 405, a dust screen 406 and a heat dissipation fan 407, wherein the high heat conduction filling glue 401 is arranged at the top of the power supply body 3, the heat dissipation fins 402 are fixedly arranged at the bottom of the circuit board 2, the electric sliding table 403 is arranged at the front side and the rear side of the shell 1, the extension rod 404 is slidingly connected with the top of the electric sliding table 403, the baffle 405 is arranged at the top of the shell 1, the dust screen 406 is fixedly arranged at the outer part of the shell 1, and the heat dissipation fan 407 is fixedly arranged at the outer part of the shell 1.

In fig. 1 and 2, a power cord is fixedly connected to the left side of the housing 1, heat dissipation holes are formed in the top and bottom of the housing 1, the baffle 405 corresponds to the top heat dissipation hole, and the housing 1 is provided to protect the circuit board 2, the power body 3 and the electronic component 6.

In fig. 1 and 2, temperature sensor 5 is fixedly installed in casing 1, electronic component 6 is fixedly installed at the top of circuit board 2, through setting up cooling mechanism 4, each structure of cooling mechanism 4 mutually support, can reach the high-efficient quick heat dissipation to power body 3, guarantee that power body 3 operates steadily, life is longer, cooling mechanism 4 includes high heat conduction packing glue 401, radiator fin 402, electronic slip table 403, extension pole 404, baffle 405, dust screen 406 and radiator fan 407, high heat conduction packing glue 401 evenly coats in the top of power body 3 and electronic component 6.

In fig. 1 and 3, the number of the heat dissipation fins 402 is not less than twenty, the heat dissipation fins 402 correspond to the positions of the bottom heat dissipation holes, and the number of the extension rods 404 is two.

In fig. 2 and fig. 3, one side of two extension rods away from two electric sliding tables 403 is respectively connected with the front side and the rear side of a baffle 405, a heat dissipation opening is formed in the front side of a shell 1, and a controller drives the electric sliding tables 403 to start to drive the two extension rods 404 to move left and right, so that the baffle 405 is driven to move left and right, the opening and closing of the heat dissipation opening at the top are conveniently controlled, the heat dissipation speed of the body can be adjusted, and dust can be prevented from entering the interior of the shell 1.

In fig. 2 and 3, the dust screen 406 corresponds to the positions of the heat dissipation openings, the number of the heat dissipation fans 407 is two, the two heat dissipation fans 407 are connected with the rear side of the housing 1, and the front side of the housing 1 is hinged with the cover plate 7.

To sum up, when the high-stability LED power supply is used, firstly, when the power supply body 3 is started, the temperature sensor 5 monitors the temperature inside the shell 1, when the temperature is higher than a threshold value, the controller drives the electric sliding table 403 to start, the extension rod 404 pulls the baffle 405 to move leftwards at the moment, the heat dissipation hole at the top is opened, the high-heat-conductivity filling glue 401 can lead out the heat of the electronic element 6 and the power supply body 3, the heat at the bottom is LED out quickly through the heat dissipation fin 402, the purpose of quick heat dissipation is achieved, finally, the controller drives the heat dissipation fan 407 to start, cold air can further cool the inside of the shell 1, and finally, the heat is LED out through the heat dissipation hole.

The electrical components appearing herein are all electrically connected to an external controller and 220V mains supply, and the controller may be a conventionally known device for controlling a computer or the like.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

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

Claims

1. The utility model provides a high stable LED power, includes casing (1), its characterized in that: the circuit board (2) is fixedly arranged in the shell (1), the power supply body (3) is arranged at the top of the circuit board (2), and the heat dissipation mechanism (4) is arranged outside the shell (1);

The heat dissipation mechanism (4) comprises a high heat conduction filling glue (401), heat dissipation fins (402), an electric sliding table (403), an extension rod (404), a baffle (405), a dust screen (406) and a heat dissipation fan (407), wherein the high heat conduction filling glue (401) is arranged at the top of the power supply body (3), the heat dissipation fins (402) are fixedly arranged at the bottom of the circuit board (2), the electric sliding table (403) is arranged at the front side and the rear side of the shell (1), the extension rod (404) is slidingly connected with the top of the electric sliding table (403), the baffle (405) is arranged at the top of the shell (1), the dust screen (406) is fixedly arranged at the outer part of the shell (1), and the heat dissipation fan (407) is fixedly arranged at the outer part of the shell (1).

2. A highly stable LED power supply as set forth in claim 1, wherein: the left side fixedly connected with power cord of casing (1), the louvre has all been seted up to the top and the bottom of casing (1), baffle (405) with the top the louvre is located correspondingly.

3. A highly stable LED power supply as set forth in claim 1, wherein: the inside fixed mounting of casing (1) has temperature-sensing ware (5), the top fixed mounting of circuit board (2) has electronic component (6), high heat conduction filling glue (401) evenly coats in the top of power body (3) and electronic component (6).

4. A highly stable LED power supply as set forth in claim 2, wherein: the number of the radiating fins (402) is not less than twenty, the radiating fins (402) correspond to the positions of the radiating holes at the bottom, and the number of the extension rods (404) is two.

5. A highly stable LED power supply as set forth in claim 1, wherein: one side of the two extension rods, which is far away from the two electric sliding tables (403), is respectively connected with the front side and the rear side of the baffle plate (405), and the front side of the shell (1) is provided with a heat dissipation opening.

6. The high stability LED power supply of claim 5, wherein: the dustproof net (406) corresponds to the positions of the radiating ports, the number of the radiating fans (407) is two, the two radiating fans (407) are connected with the rear side of the shell (1) mutually, and the front side of the shell (1) is hinged with the cover plate (7).