CN210432298U

CN210432298U - LED lamp driving power supply

Info

Publication number: CN210432298U
Application number: CN201921225354.0U
Authority: CN
Inventors: 赵斌
Original assignee: Sinowell Technology Shanghai Co Ltd
Current assignee: Sinowell Technology Co.,Ltd.
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-04-28
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a LED lamp drive power supply, including power shell, turn left fixedly connected with high frequency transformer, high frequency low resistance electrolysis, step-down device, driver chip and integrated circuit board in proper order from the right side in power shell inner chamber's bottom, the equal fixedly connected with heat dissipation frame in both sides of power shell inner chamber, the inner chamber of heat dissipation frame is equipped with fixed frame, the top and the equal fixedly connected with connecting rod in bottom of fixed frame. The utility model discloses a grid takes a breath, the heat dissipation frame, the buckle, the rotary rod, micro motor, fixed frame, the connecting rod, the shaft coupling, the fan leaf, installing frame and protection network, can make equipment reach the function that the radiating effect is good, the LED lamp drive power supply on having solved current market does not possess the function that the radiating effect is good, it is difficult to the effluvium that the electric elements operation produces high temperature in the equipment inner chamber when using, long-time use can lead to electronic component ageing with higher speed, use resistance rising, use the energy consumption grow, be unfavorable for the problem of use.

Description

LED lamp driving power supply

Technical Field

The utility model relates to a LED lamp technical field specifically is LED lamp drive power supply.

Background

The LED driving power supply is a power converter which converts power supply into specific voltage and current to drive the LED to emit light, plays a role in voltage stabilization regulation in the LED lamp bank, is mostly installed in an inner cavity of the lamp bank mounting frame, and is convenient for protecting the driving power supply and avoiding external mistaken collision.

LED drive power supply is exactly for the equipment that provides normal operating condition of LED, receives service environment influence, LED drive power supply mounted position all in the equipment inner chamber, LED lamp drive power supply on the existing market does not possess the good function of radiating effect, the electric elements operation produces the high temperature and is difficult to the effluvium when using in the equipment inner chamber, long-time the use can lead to electronic component to age with higher speed, uses the resistance to rise, uses the energy consumption grow, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED lamp drive power supply possesses the good advantage of radiating effect, has solved the problem that LED lamp drive power supply does not possess the good function of radiating effect on the current market.

In order to achieve the above object, the utility model provides a following technical scheme: LED lamp drive power supply, including power shell, turn left fixedly connected with high frequency transformer, high-frequency low resistance electrolysis, step-down device, driver chip and integrated circuit board in proper order from the right side in the bottom of power shell inner chamber, the equal fixedly connected with heat dissipation frame in both sides of power shell inner chamber, the inner chamber of heat dissipation frame is equipped with fixed frame, the top and the equal fixedly connected with connecting rod in bottom of fixed frame, the connecting rod is kept away from the one side of fixed frame and the junction fixed connection of heat dissipation frame, the inner chamber fixedly connected with micro motor of fixed frame, micro motor's output fixedly connected with shaft coupling, the left side fixedly connected with rotary rod of shaft coupling, the left side fixedly connected with fan leaf of rotary rod.

Preferably, the both sides of power supply housing all fixedly connected with mounting panel, the mounting hole has been seted up on the surface of mounting panel, the spiral groove has been seted up to the inner chamber of mounting hole.

Preferably, the front and the back of the power supply shell are both provided with ventilation grilles, and the inclination angle of the ventilation grilles is fifteen degrees.

Preferably, the top of the inner cavity of the power supply shell is provided with a buckle plate, and the two sides of the inner cavity of the power supply shell are provided with clamping teeth matched with the buckle plate for use.

Preferably, the left side of the inner cavity of the heat dissipation frame is fixedly connected with a mounting frame, and the inner cavity of the mounting frame is fixedly connected with a protective net.

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

1. the utility model discloses a power shell, the grid of taking a breath, the heat dissipation frame, the buckle, the rotary rod, micro motor, fixed frame, the connecting rod, the shaft coupling, the fan leaf, installing frame and protection network, can make equipment reach the function that the radiating effect is good, the LED lamp drive power supply on having solved current market does not possess the function that the radiating effect is good, it is difficult to dispel to produce high temperature in the equipment inner chamber when using, long-time use can lead to electronic component ageing-accelerating, use resistance rising, use the energy consumption grow, be unfavorable for the problem of using.

2. Through the mounting plate and the mounting hole, a user can mount and fix the equipment more conveniently, the operation of workers is facilitated, and the time for mounting and dismounting the equipment is reduced;

through the ventilation grating, the air exchange between the equipment and the outside is more convenient, the heat dissipation of the equipment is facilitated, and the heat dissipation effect of the equipment is improved;

through the buckle plate and the latch, a user can more conveniently disassemble the power supply shell to inspect and maintain the electric element in the inner cavity of the power supply shell, and the practicability of the equipment in use is improved;

through the protection network, external debris can effectively be avoided when the equipment uses and the fan leaf is touched to equipment along heat dissipation frame entering emergence danger, security when having ensured the equipment uses.

Drawings

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

FIG. 2 is a cross-sectional view of the power supply housing of the present invention;

FIG. 3 is a cross-sectional view of the heat dissipation frame of the present invention;

fig. 4 is a schematic view of the structure of the mounting frame of the present invention.

In the figure: 1. a power supply housing; 2. mounting a plate; 3. a ventilation grille; 4. mounting holes; 5. a heat dissipation frame; 6. a high-frequency transformer; 7. high-frequency low-resistance electrolysis; 8. a pressure reducing device; 9. a driving chip; 10. an integrated circuit board; 11. buckling the plate; 12. rotating the rod; 13. a micro motor; 14. a fixing frame; 15. a connecting rod; 16. a coupling; 17. a fan blade; 18. installing a frame; 19. and (4) a protective net.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a power shell 1, mounting panel 2, air exchange grid 3, mounting hole 4, heat dissipation frame 5, high frequency transformer 6, high frequency low resistance electrolysis 7, step-down device 8, driver chip 9, integrated circuit board 10, buckle 11, rotary rod 12, micro motor 13, fixed frame 14, connecting rod 15, shaft coupling 16, fan blade 17, mounting frame 18 and protection network 19 part are the general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, the LED lamp driving power supply includes a power supply housing 1, both sides of the power supply housing 1 are fixedly connected with mounting plates 2, the surface of the mounting plate 2 is provided with mounting holes 4, the inner cavity of the mounting holes 4 is provided with screw grooves, the mounting plates 2 and the mounting holes 4 are used for facilitating the installation and fixation of the device by a user, thereby facilitating the operation of workers, reducing the time for assembling and disassembling the device, the bottom of the inner cavity of the power supply housing 1 is fixedly connected with a high-frequency transformer 6, a high-frequency low-resistance electrolysis 7, a voltage reduction device 8, a driving chip 9 and an integrated circuit board 10 in sequence from right to left, the front and the back of the power supply housing 1 are both provided with air exchange grilles 3, the inclined angles of the air exchange grilles 3 are fifteen degrees, the air exchange between the device and the outside can be more convenient, the heat dissipation, the two sides of the inner cavity of the power supply shell 1 are fixedly connected with heat dissipation frames 5, the left side of the inner cavity of the heat dissipation frame 5 is fixedly connected with an installation frame 18, the inner cavity of the installation frame 18 is fixedly connected with a protective net 19, external sundries can be effectively prevented from entering equipment along the heat dissipation frame 5 to touch fan blades 17 to cause danger when the equipment is used through the protective net 19, the safety when the equipment is used is guaranteed, the inner cavity of the heat dissipation frame 5 is provided with a fixed frame 14, the top and the bottom of the fixed frame 14 are both fixedly connected with connecting rods 15, one side of each connecting rod 15, which is far away from the fixed frame 14, is fixedly connected with the connecting part of the heat dissipation frame 5, the inner cavity of the fixed frame 14 is fixedly connected with a micro motor 13, the output end of the micro motor 13 is fixedly connected with a coupler 16, the, latch with buckle 11 cooperation use is all seted up to the both sides of power shell 1 inner chamber, through buckle 11 and latch, can more person of facilitating the use dismantle power shell 1 and carry out the inspection and maintenance to the electrical component of its inner chamber, practicality when having promoted equipment usage.

During the use, the starting through micro motor 13 drives shaft coupling 16 to rotate, the rotation through shaft coupling 16 drives rotary rod 12 to rotate, rotation through rotary rod 12 drives fan blade 17 to rotate, the rotation through fan blade 17 produces wind energy and can discharge the hot air of power shell 1 inner chamber along protection network 19 exhaust power shell 1's inner chamber, the air exchange is accomplished along the inner chamber that the air exchange grid 3 that power shell 1 surface was seted up gets into power shell 1 to external cold air, the cold air absorbs the heat on electrical component surface in power shell 1 inner chamber, receive the drive of fan blade 17 again and discharge power shell 1's inner chamber, cycle cooperation through above-mentioned structure is used, can effectively guarantee that drive power supply's inner chamber temperature obtains control, reach the function that the radiating effect is good, and is suitable for being generalized to use.

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

LED lamp driving power supply, including power shell (1), its characterized in that: the bottom of the inner cavity of the power supply shell (1) is fixedly connected with a high-frequency transformer (6), a high-frequency low-resistance electrolysis device (7), a voltage reduction device (8), a driving chip (9) and an integrated circuit board (10) from right to left in turn, both sides of the inner cavity of the power supply shell (1) are fixedly connected with heat dissipation frames (5), a fixing frame (14) is arranged in the inner cavity of the heat dissipation frame (5), the top and the bottom of the fixing frame (14) are both fixedly connected with a connecting rod (15), one side of the connecting rod (15) far away from the fixed frame (14) is fixedly connected with the joint of the heat dissipation frame (5), the inner cavity of the fixing frame (14) is fixedly connected with a micro motor (13), the output end of the micro motor (13) is fixedly connected with a coupler (16), the left side fixedly connected with rotary rod (12) of shaft coupling (16), the left side fixedly connected with fan leaf (17) of rotary rod (12).
2. The LED lamp driving power supply according to claim 1, wherein: the power supply comprises a power supply shell (1), wherein mounting plates (2) are fixedly connected to the two sides of the power supply shell, mounting holes (4) are formed in the surfaces of the mounting plates (2), and screw grooves are formed in inner cavities of the mounting holes (4).
3. The LED lamp driving power supply according to claim 1, wherein: the front and the back of the power supply shell (1) are both provided with ventilation grids (3), and the inclination angle formed by the ventilation grids (3) is fifteen degrees.
4. The LED lamp driving power supply according to claim 1, wherein: the top of power shell (1) inner chamber is equipped with buckle (11), the latch that uses with buckle (11) cooperation is all seted up to the both sides of power shell (1) inner chamber.
5. The LED lamp driving power supply according to claim 1, wherein: the left side fixedly connected with installing frame (18) of heat dissipation frame (5) inner chamber, the inner chamber fixedly connected with protection network (19) of installing frame (18).