CN219476424U

CN219476424U - High-power transformer for LED lamp

Info

Publication number: CN219476424U
Application number: CN202320307263.1U
Authority: CN
Inventors: 赵彬; 李志�
Original assignee: Shenzhen Xinhaiying Electronic Technology Co ltd
Current assignee: Shenzhen Xinhaiying Electronic Technology Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-08-04
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a high-power transformer for an LED lamp, which comprises a transformer body, wherein a filter assembly is arranged at the outer side of a vent on the transformer body, the filter assembly comprises an outer frame, a filter plate and a fixing assembly, the outer frame is fixedly arranged at the outer side of the vent, the filter plate is arranged in the outer frame, the fixing assembly comprises a limit rod and a fastening nut, the limit rod is symmetrically arranged at the middle of the two sides of the top end of the filter plate, the side wall of the limit rod is embedded in the top end of the outer frame, the fastening nut is in threaded connection with the side wall of one end of the limit rod, the bottom end of the transformer body is arranged on a heat dissipation mechanism through the mounting assembly, and the filter assembly is arranged outside the vent on the transformer body, so that external dust and impurities are effectively filtered, the external dust and impurities are prevented from entering the inside of the transformer body, and meanwhile, the filter plate is conveniently detached to clean the dust machine impurities filtered on the surface of the filter plate, and the dismounting efficiency of the filter plate is improved.

Description

High-power transformer for LED lamp

Technical Field

The utility model relates to the technical field of transformers, in particular to a high-power transformer for an LED lamp.

Background

The transformer has the functions of power transmission, voltage transformation and insulation isolation, and is widely applied to power supply technology and power electronics technology as a main soft magnetic component.

Through searching, in the prior art, chinese patent application number: CN20182032353. X discloses a transformer for an LED lamp, the structure of the utility model is scientific and reasonable, the transformer is safe and convenient to use, the inside of a transformer box body can be effectively subjected to heat dissipation treatment, the temperature of the inside electric components of the transformer box body when in work is reduced, the working efficiency of the inside electric components of the transformer box body is improved, the outside cold air of the transformer box body is filtered, impurities such as dust in the air can be effectively filtered, the impurities such as the dust can be effectively prevented from entering the inside of the transformer box body to cause short circuit to the inside electric components of the transformer box body, a sliding block and a sliding groove are arranged, the disassembly and the installation of a filter device can be effectively facilitated, the filter device can be effectively cleaned by a worker, and the filter effect of the filter device can be effectively improved.

The device still has the following drawbacks: the device is in the use, needs dismantle the rear with the case lid and can realize installing and dismantle the clearance to the filter screen, leads to being more troublesome to filter screen dismouting process, and is inconvenient inadequately, reduces the convenience of work.

Disclosure of Invention

The utility model aims to provide a high-power transformer for an LED lamp, which has the function of effectively filtering external dust and impurities by arranging a filtering component outside a ventilation opening on a transformer body, prevents the external dust and impurities from entering the inside of the transformer body, damages the internal components to affect the normal use effect, and simultaneously facilitates the disassembly of a filter plate to clean dust machine impurities filtered on the surface of the filter plate, thereby improving the disassembly and assembly efficiency of the filter plate so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-power transformer for LED lamp includes the transformer body, the outside of the vent on the transformer body is provided with filter unit, filter unit includes frame, filter and fixed subassembly, frame fixed mounting is in the outside of vent, and the inside of frame is provided with the filter, fixed subassembly includes gag lever post and fastening nut, the gag lever post symmetry sets up in the top both sides department placed in the middle of filter, and the gag lever post lateral wall embedding is inside the top of frame, fastening nut and the one end lateral wall threaded connection of gag lever post, the bottom of transformer body is installed on cooling body through installation component.

Preferably, the outer side wall of the outer frame is internally provided with a mounting groove, and the mounting groove is in sliding connection with the side wall of the filter plate.

Preferably, the inside card in top both sides of frame is equipped with the spacing groove, the lateral wall of gag lever post is embedded in the spacing groove.

Preferably, a cover plate is mounted on the top end of the transformer body through screws.

Preferably, the heat dissipation mechanism comprises a heat dissipation aluminum plate and heat conduction silica gel plates, wherein the heat conduction silica gel plates are symmetrically arranged on two sides of the heat dissipation aluminum plate, and the heat dissipation aluminum plate is provided with mounting grooves.

Preferably, the heat dissipation mechanism further comprises a heat dissipation assembly, the heat dissipation assembly comprises a heat conduction pipe, heat dissipation fins and heat dissipation holes, the heat conduction pipe is arranged at the center of the installation groove, the heat dissipation fins are arranged in the inner cavity of the heat dissipation aluminum plate, and the heat dissipation holes are formed in the bottoms of the heat dissipation aluminum plate.

Preferably, the bottom two sides of the heat dissipation aluminum plate are symmetrically provided with support bases.

Preferably, the installation component includes installation fixture block and fixed plate, installation fixture block symmetry sets up in the bottom surface both sides of transformer body, and installs the fixture block and peg graft inside the mounting groove both sides, the fixed plate passes through one side lateral wall fixed connection of screw and heat dissipation aluminum plate.

Preferably, the two sides of the installation groove are symmetrically provided with installation clamping grooves, and the installation clamping blocks are inserted into the installation clamping grooves.

Preferably, a first mounting hole and a second mounting hole are correspondingly formed in one side of the heat dissipation aluminum plate and the fixing plate respectively, and the first mounting hole and the second mounting hole are fixedly connected through a screw.

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

the utility model provides a high-power transformer for an LED lamp, which is characterized in that a filtering component is arranged outside a ventilation opening on a transformer body, so that the high-power transformer has the function of effectively filtering external dust and impurities, the external dust and impurities are prevented from entering the inside of the transformer body, the damage to the internal components is prevented, the normal use effect is influenced, meanwhile, the filter plate is convenient to detach and clean the impurities of a dust machine on the surface of the filter plate, the disassembly efficiency of the filter plate is improved, the filter plate can be installed in the outer frame by utilizing the outer frame, the filter plate can be stably and fixedly installed in the outer frame by utilizing a fixing component, the operation process is more convenient, and the disassembly efficiency of the filter plate is improved.

Through setting up the installation component to install transformer body stable on cooling mechanism, the dismouting to transformer body is convenient, utilizes installation fixture block and installation draw-in groove to realize the location installation to transformer body, utilizes the setting of fixed plate to improve the stability of installation.

Drawings

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

fig. 2 is a schematic diagram of a split structure of a transformer body and a heat dissipation mechanism according to the present utility model;

FIG. 3 is a schematic view of a filter assembly according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is a schematic structural diagram of a heat dissipation mechanism according to the present utility model.

Reference numerals in the drawings: 1. a transformer body; 2. a cover plate; 3. an outer frame; 4. a filter plate; 5. a fixing assembly; 501. a limit rod; 502. a fastening nut; 6. a limit groove; 7. a mounting groove; 8. a heat-dissipating aluminum plate; 9. a thermally conductive silicone plate; 10. installing a clamping block; 11. installing a clamping groove; 12. a first mounting hole; 13. a fixing plate; 14. a second mounting hole; 15. a heat dissipation assembly; 151. a heat conduction pipe; 152. a heat radiation fin; 153. a heat radiation hole; 16. a support base; 17. and a mounting groove.

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.

The utility model provides a high-power transformer for an LED lamp, which is shown in figures 1-5, and comprises a transformer body 1, wherein a filter assembly is arranged at the outer side of a vent hole on the transformer body 1, the filter assembly comprises an outer frame 3, a filter plate 4 and a fixing assembly 5, the outer frame 3 is fixedly arranged at the outer side of the vent hole, the filter plate 4 is arranged in the outer frame 3, the fixing assembly 5 comprises a limiting rod 501 and a fastening nut 502, the limiting rod 501 is symmetrically arranged at the middle part of the two sides of the top end of the filter plate 4, the side wall of the limiting rod 501 is embedded in the top end of the outer frame 3, the fastening nut 502 is in threaded connection with the side wall of one end of the limiting rod 501, and the bottom end of the transformer body 1 is arranged on a heat dissipation mechanism through an installation assembly.

Through the outside of the vent on transformer body 1 sets up filter component, can effectually filter external dust and impurity, prevent that outside dust and impurity from getting into the inside of transformer body 1, cause the damage to the inside component and influence normal result of use, the convenience is dismantled its surface filtration's dust machine impurity to filter 4 simultaneously and is cleared up, improve the dismouting efficiency of filter 4, utilize frame 3 can install filter 4 in frame 3, and can be with the stable fixed mounting of filter 4 in frame 3's inside through fixed subassembly 5, utilize the gag lever post 501 of filter 4 top both sides to insert in frame 3 top both sides inside spacing groove 6, then screw up fastening nut 502 makes it inconsistent with frame 3's top both sides lateral wall, realize the fixed to filter 4, the course of operation is more convenient, improve the dismouting efficiency of filter 4.

The mounting groove 7 has been seted up to the lateral wall inside of frame 3, and mounting groove 7 and the lateral wall sliding connection of filter 4 are through setting up mounting groove 7, conveniently to the location installation of filter 4.

The inside card in top both sides of frame 3 is equipped with spacing groove 6, and the lateral wall of gag lever post 501 is embedded in spacing groove 6.

The top of the transformer body 1 is provided with the cover plate 2 through the screws, so that the transformer body 1 is convenient for workers to check and maintain.

The heat dissipation mechanism comprises a heat dissipation aluminum plate 8 and a heat conduction silica gel plate 9, wherein the heat conduction silica gel plate 9 is symmetrically arranged on two sides of the heat dissipation aluminum plate 8, an installation groove 17 is formed in the heat dissipation aluminum plate 8, the heat dissipation mechanism further comprises a heat dissipation assembly 15, the heat dissipation assembly 15 comprises a heat conduction pipe 151, heat dissipation fins 152 and heat dissipation holes 153, the heat conduction pipe 151 is arranged at the center of the installation groove 17, the heat dissipation fins 152 are arranged in an inner cavity of the heat dissipation aluminum plate 8, and the heat dissipation holes 153 are formed in the bottom of the heat dissipation aluminum plate 8.

Through setting up heat dissipation mechanism in the bottom of transformer body 1, realize radiating the heat that produces among the transformer body 1 operation process, utilize heat conduction silica gel plate 9 and heat pipe 151 effectual to collect the heat that transformer body 1 gives off, then in with heat transfer to radiator plate 8 to dispel the heat through radiator fin 152, radiator plate 8 bottom has been seted up louvre 153 can effectually improve radiator plate 8's radiating effect.

The bottom bilateral symmetry of heat dissipation aluminum plate 8 is provided with support base 16, through setting up support base 16 in the bottom of heat dissipation aluminum plate 8, improves the area of contact of louvre 153 and air, further improves the radiating effect.

The installation component includes installation fixture block 10 and fixed plate 13, and installation fixture block 10 symmetry sets up in the bottom surface both sides of transformer body 1, and installation fixture block 10 peg graft inside mounting groove 17 both sides, and fixed plate 13 passes through screw and one side lateral wall fixed connection of heat dissipation aluminum plate 8, and installation draw-in groove 11 has been seted up to the inside symmetry in both sides of mounting groove 17, and the inside grafting of installation draw-in groove 11 has installation fixture block 10.

Through setting up the installation component to carry out convenient installation between with transformer body 1 and the cooling body, install transformer body 1 stable on cooling body, the dismouting to transformer body 1 is convenient, utilizes installation fixture block 10 and installation draw-in groove 11 to realize the location installation to transformer body 1, utilizes the setting of fixed plate 13 to improve the stability of installation.

A first mounting hole 12 and a second mounting hole 14 are correspondingly formed on one side of the heat radiation aluminum plate 8 and the fixing plate 13 respectively, and the first mounting hole 12 and the second mounting hole 14 are fixedly connected through screws.

When the transformer is specifically used, firstly, the heat dissipation mechanism is arranged at the bottom of the transformer body 1, heat generated by the electric elements inside the transformer body 1 is effectively dissipated, impurities such as dust in external air are effectively filtered through the external filter component of the ventilation opening of the transformer body 1, the impurities such as the dust are effectively prevented from entering the transformer body 1, and meanwhile, the disassembly of the filter plate 4 can be realized through loosening the fastening nut 502, so that the disassembly and assembly efficiency of the filter plate 4 is improved.

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-power transformer for LED lamp, includes transformer body (1), its characterized in that: the utility model discloses a transformer body, including frame (3), filter (4) and fixed subassembly (5), frame (3) fixed mounting is in the outside of vent, and the inside of frame (3) is provided with filter (4), fixed subassembly (5) are including gag lever post (501) and fastening nut (502), gag lever post (501) symmetry sets up in the top both sides department of centering of filter (4), and the inside top of gag lever post (501) lateral wall embedding in frame (3), fastening nut (502) and the one end lateral wall threaded connection of gag lever post (501), the bottom of transformer body (1) is installed on cooling machanism through installation component.

2. The high-power transformer for an LED lamp according to claim 1, wherein: the inner part of the outer side wall of the outer frame (3) is provided with a mounting groove (7), and the mounting groove (7) is in sliding connection with the side wall of the filter plate (4).

3. The high-power transformer for an LED lamp according to claim 1, wherein: limiting grooves (6) are formed in the two sides of the top end of the outer frame (3) in a clamping mode, and the side walls of the limiting rods (501) are embedded into the limiting grooves (6).

4. The high-power transformer for an LED lamp according to claim 1, wherein: the top end of the transformer body (1) is provided with a cover plate (2) through screws.

5. The high-power transformer for an LED lamp according to claim 1, wherein: the heat dissipation mechanism comprises a heat dissipation aluminum plate (8) and heat conduction silica gel plates (9), wherein the heat conduction silica gel plates (9) are symmetrically arranged on two sides of the heat dissipation aluminum plate (8), and mounting grooves (17) are formed in the heat dissipation aluminum plate (8).

6. The high-power transformer for an LED lamp according to claim 5, wherein: the heat dissipation mechanism further comprises a heat dissipation assembly (15), the heat dissipation assembly (15) comprises a heat conduction pipe (151), heat dissipation fins (152) and heat dissipation holes (153), the heat conduction pipe (151) is arranged at the center of the installation groove (17), the heat dissipation fins (152) are arranged in the inner cavity of the heat dissipation aluminum plate (8), and the heat dissipation holes (153) are formed in the bottom of the heat dissipation aluminum plate (8).

7. The high-power transformer for an LED lamp according to claim 6, wherein: and supporting bases (16) are symmetrically arranged on two sides of the bottom of the heat dissipation aluminum plate (8).

8. The high-power transformer for an LED lamp according to claim 1, wherein: the installation component includes installation fixture block (10) and fixed plate (13), installation fixture block (10) symmetry sets up in the bottom surface both sides of transformer body (1), and installation fixture block (10) are pegged graft in installation recess (17) both sides inside, fixed plate (13) are through one side lateral wall fixed connection of screw and heat dissipation aluminum plate (8).

9. The high-power transformer for an LED lamp according to claim 5, wherein: the two sides of the installation groove (17) are internally symmetrically provided with installation clamping grooves (11), and the inside of the installation clamping grooves (11) is inserted with an installation clamping block (10).

10. The high-power transformer for an LED lamp according to claim 5, wherein: one side of the heat radiation aluminum plate (8) and the fixing plate (13) are respectively provided with a first mounting hole (12) and a second mounting hole (14), and the first mounting hole (12) and the second mounting hole (14) are connected and fixed through screws.