CN223985149U

CN223985149U - LED power driver and LED lamp

Info

Publication number: CN223985149U
Application number: CN202520727098.4U
Authority: CN
Inventors: 张伟锋
Original assignee: Sg Lighting Dong Guan Co ltd
Current assignee: Sg Lighting Dong Guan Co ltd
Priority date: 2025-04-17
Filing date: 2025-04-17
Publication date: 2026-03-10
Anticipated expiration: 2035-04-17

Abstract

The utility model belongs to the field of lighting lamps, in particular to an LED power supply driver and an LED lamp, which aim at the problems that the existing driver is generally and directly arranged on an installation plane or an object, when the LED lamp is always on, the heat can be continuously emitted, the surface of the driver, which is contacted with the plane or the object, can be inconveniently emitted due to heat, the driver is damaged, the service life of the driver is reduced, the LED lamp is generally arranged in a lampshade, and the illumination intensity of the LED lamp is inconveniently adjusted.

Description

LED power driver and LED lamp

Technical Field

The utility model relates to the technical field of lighting lamps, in particular to an LED power supply driver and an LED lamp.

Background

The LED driver is a power supply adjusting electronic device for driving an LED to emit light or an LED module component to work normally, and because of the conduction characteristic of a LEDPN junction, the voltage and current fluctuation range of a power supply which can be adapted to the LED driver is very narrow, the LED can not be lightened or the luminous efficiency is seriously reduced if the LED driver is slightly deviated, or the service life is shortened or even a chip is burnt, the current power frequency power supply and the common battery power supply are not suitable for being directly supplied to the LED, and the LED driver is the electronic component which can drive the LED to work in the optimal voltage or current state.

Through retrieval, patent with publication number CN219437191U discloses an LED power driver and an LED lamp.

The technical scheme has the following problems that the driver is generally directly arranged on an installation plane or an object, when the LED lamp is always on, the driver can continuously generate heat, one surface of the driver, which is contacted with the plane or the object, can be inconveniently emitted due to heat, the driver is damaged, the service life of the driver is reduced, and the LED lamp is generally arranged in a lampshade, so that the illumination intensity of the LED lamp is inconveniently adjusted.

Disclosure of utility model

The utility model aims to solve the defects that in the prior art, a driver is generally and directly arranged on an installation plane or an object, when an LED lamp is always on, the driver can continuously generate heat, one surface of the driver, which is contacted with the plane or the object, can be inconveniently emitted due to heat, the driver is damaged, the service life of the driver is reduced, and the LED lamp is generally arranged in a lampshade, so that the illumination intensity of the LED lamp is inconveniently adjusted.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a LED power driver, includes the driver body, the front side and the rear side of driver body all are provided with the louvre, the both sides of driver body all are provided with the circuit that is used for being connected with external power source and LED lamp, be provided with the spacing mechanism of being convenient for heat dissipation on the driver body.

In one possible design, the spacing mechanism comprises two side plates, four upright posts, two rectangular plates, two cooling fans and two air inlets, wherein two sides of the side plates, which are close to each other, are respectively fixedly connected with two sides of the same driver body, four tops of the upright posts penetrate through two sides of the bottoms of the two side plates respectively and are fixedly connected with the side plates, four tops and lower ends of the upright posts are respectively fixedly connected with four corners of one side, which is close to the two rectangular plates, of the two rectangular plates, the distance between the rectangular plates and the driver body is the same, the two air inlets are respectively formed in the two rectangular plates, and two cooling fans are respectively fixedly connected with one sides, which are close to the two rectangular plates, of the two cooling fans through bolts and are matched with the air inlets.

In one possible design, two one side that the rectangular plate kept away from mutually all is through bolt fixedly connected with installing frame, two the installing frame agrees with mutually with two fresh air inlets respectively, two all fixedly on the inner wall of installing frame be provided with and be used for carrying out filterable filter screen to the air that the fresh air inlet got into, two the filter screen covers respectively on two fresh air inlets.

In one possible design, two equal fixedly connected with mounting panel in one side both sides that the rectangular plate kept away from mutually, four the shape of a mounting panel all sets up to L shape and is used for producing the interval with rectangular plate and mounting plane, four all set up two be convenient for the fixed mounting hole of a driver body installation on the mounting panel.

The utility model provides a LED lamp, passes through power driver drive, includes the lamp body, the lamp body is connected with the driver body through the circuit, the fixed lamp pearl that is used for the illumination that is provided with in bottom of lamp body, the lamp body both sides are provided with the adjustment mechanism of being convenient for adjust lamp pearl and lamp shade interval.

In a possible design, adjustment mechanism includes two regulating plates, two side frames, two screw thread posts and four locating levers, two one side that the regulating plate is close to respectively with the both sides fixed connection of same lamp body, two the both sides of regulating plate respectively with the inner wall sliding connection of two side frames, four the bottom of locating lever respectively with the bottom both sides inner wall fixed connection of two side frames, four the top of locating lever respectively slip run through the bottom both sides of two regulating plates and with the top both sides inner wall fixed connection of side frames, two the bottom and the top of screw thread post respectively with the bottom inner wall center department of two side frames and top inner wall center department pass through the bearing rotation connection, two the regulating plate is threaded sleeve respectively and is established on two screw thread posts, two the equal fixedly connected with first post in top of screw thread post, the one end of two first posts rotates respectively and runs through the top inner wall center department of two side frames and fixedly connected with rotation handle.

In one possible design, two equal fixedly connected with in side frame looks one side bottom of keeping away from is convenient for install fixed No. two mounting panels to the lamp body, two all set up three be convenient for install fixed No. two mounting holes on the No. two mounting panels.

According to the application, the driver body is connected with an external power supply through a three-core cable, the internal circuit converts alternating current into direct current, the output interface is connected with the LED lamp body through a two-core cable to provide a stable direct current power supply for the LED lamp beads, when the LED lamp is in operation, the cooling fan sucks air through the air inlet holes, the air flow in the driver is accelerated after the air is filtered by the filter screen, the cooling efficiency is improved, meanwhile, the stainless steel upright post is fixed with the driver body through the side plate, the distance between the stainless steel upright post and the driver body is kept at 30mm, an air channel is formed, and heat accumulation is avoided.

The 1W patch type LED lamp beads are uniformly distributed at the bottom of the lamp body and are connected with the driver body through waterproof cables, stable power supply is guaranteed, the adjusting plate is connected with the side frames in a sliding mode, vertical movement is achieved through rotation of the threaded columns, the distance between the lamp beads and the lamp cover is driven to be adjusted, the smaller the distance is, the higher the illumination intensity is, the larger the distance is, the lower the illumination intensity is, stepless dimming is achieved, and when the lamp body is installed, the second mounting plate is fixed on a ceiling or a support through screws, and stable installation of the lamp body is guaranteed.

The utility model has the beneficial effects that:

According to the utility model, the aluminum alloy shell and the radiating holes are combined for passive heat radiation, the radiating fan actively accelerates the air flow, so that the driver is ensured to keep low temperature in long-time operation, the service life is prolonged, the filter screen effectively filters dust in the air inlet, the influence of the dust on the radiating fan and the internal circuit of the driver is reduced, the maintenance cost is reduced, and meanwhile, the distance between the lampshade and the lamp beads is adjusted through the threaded column, the adjustment of illumination intensity is realized, and the illumination requirements of different scenes are met.

Drawings

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

FIG. 2 is an exploded view of the actuator structure of the present utility model;

FIG. 3 is a top view of an LED lamp structure of the present utility model;

fig. 4 is a bottom view of the structure of the LED lamp of the present utility model.

The device comprises a driver body, a side plate, a column, a rectangular plate, a mounting plate 5, a mounting hole 6, a lamp body 7, a mounting frame 8, a filter screen 9, a filter screen 10, an air inlet hole 11, a cooling fan 12, a side frame 13, a threaded column 14, a positioning rod 15, an adjusting plate 16, a mounting plate II, a lamp bead 17 and a lamp bead.

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.

Example 1

Referring to fig. 1-4, an LED power driver comprises a driver body 1, wherein the whole of the driver body 1 is in a cuboid structure, an aluminum alloy material is adopted, the driver has good heat dissipation performance, a plurality of heat dissipation holes are uniformly formed in the front side and the rear side of the driver body 1, the diameter of each heat dissipation hole is 5mm, the hole spacing is 10mm, smooth circulation of air can be ensured, the temperature inside the driver is effectively reduced, input and output circuit interfaces are respectively arranged on two sides of the driver body 1, the input interfaces are connected with an external power supply through three-core cables, and the output interfaces are connected with an LED lamp through two-core cables.

Two side plates 2 are fixed on two sides of a driver body 1 in parallel, the side plates 2 are made of the same aluminum alloy material as the driver body 1, through screw fixing connection, two through holes are drilled on two sides of the bottom of the side plates 2, the stand columns 3 are made of stainless steel, the tops of the four stand columns 3 penetrate through two sides of the bottom of the two side plates 2 respectively and are fixed through nuts, the stand columns 3 are tightly connected with the side plates 2, two rectangular plates 4 are fixedly connected with the top ends of the stand columns 3, the distance between the two rectangular plates 4 and the driver body 1 is ensured, an air inlet 10 is formed in the rectangular plates 4, the diameter of the air inlet 10 is 80mm, a cooling fan 11 is fixed on the inner side of the rectangular plates 4 through bolts, the diameter of the cooling fan 11 is matched with the air inlet 10, air can enter from the air inlet 10 smoothly, and flow through the cooling fan 11 in an accelerating mode, the efficiency is improved, a mounting frame 8 is fixed through bolts, a plastic material is adopted for the mounting frame 8, a filter screen 9 is arranged on the inner wall, the nylon material is adopted, the aperture is 0.5mm, and the air inlet 11 is effectively influenced by the cooling fan and the cooling fan is effectively driven by the cooling filter screen 1.

The first mounting plate 5 is fixed on two sides of one side, away from the two rectangular plates 4, of the first mounting plate 5 through bolts, the shape of the first mounting plate 5 is L-shaped, the space between the rectangular plates 4 and the mounting plane is ensured, heat dissipation is facilitated, and air inlet 10 air inlet is also facilitated.

The utility model provides a LED lamp, includes lamp body 7, and a plurality of LED lamp pearls 17 are evenly fixed to lamp body 7 bottom, and the lamp pearl adopts the SMD encapsulation, and power is 1W, and lamp body 7 passes through waterproof cable and the output interface connection of driver body 1, ensures the stable supply of power.

Set up side frame 12 in lamp body 7 both sides, the side frame adopts the aluminum alloy material, fixed locating lever 14 in side frame 12 bottom both sides inner wall, with regulating plate 15 both sides and side frame 12 inner wall sliding connection, carry out spacingly through locating lever 14, set up screw thread post 13 in side frame 12 center department, screw thread post bottom and top are connected through bearing and side frame 12 inner wall rotation, set up the screw hole on regulating plate 15, establish with screw thread post 13 thread bush, adjust regulating plate 15 upper and lower position through the rotation handle on rotating screw thread post 13 top, then fix the lamp shade in regulating plate 15 below, adjust regulating plate 15 position through rotating the rotation handle, make the interval of lamp pearl 17 and lamp shade adjust, can realize stepless regulation through rotating the rotation handle like this, adjust the interval of lamp pearl 17 and lamp shade, when lamp pearl 17 is close to the lamp shade, illumination intensity is higher, when lamp pearl 17 keep away from the lamp shade, illumination intensity is lower, and then satisfy different lighting demands.

The second mounting plate 16 is fixed at the bottom of the outer side of the side frame 12, the mounting plates are made of steel plates, the thickness is 3mm, three second mounting holes are formed in each mounting plate, the aperture is 6mm, and the lamp body 7 can be fixedly mounted on a ceiling or a bracket through bolts.

The application can be used in the field of lighting fixtures, and can also be used in other fields suitable for the application.

However, as well known to those skilled in the art, the working principles and wiring methods of the driver body 1 and the lamp body 7 are common, which are all conventional means or common general knowledge, and will not be described herein in detail, and those skilled in the art can perform any optional matching according to their needs or convenience, and the model of the driver body 1 is set as ELG-150.

The drawings in the present description are only schematic in nature, in which the sizes and shapes of the components shown are not actually limited, but are merely schematic representations. In the actual implementation process, each component can be reasonably configured and adjusted according to specific requirements and actual conditions.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a LED power driver which characterized in that, includes driver body (1), the front side and the rear side of driver body (1) all are provided with the louvre, the both sides of driver body (1) all are provided with the circuit that is used for being connected with external power source and LED lamp, be provided with the spacing mechanism of being convenient for on driver body (1).

2. The LED power driver of claim 1, wherein the spacing mechanism comprises two side plates (2), four upright posts (3), two rectangular plates (4), two cooling fans (11) and two air inlet holes (10), wherein one side of each side plate (2) close to each other is fixedly connected with two sides of the same driver body (1), the top ends of the four upright posts (3) penetrate through two bottom sides of each side plate (2) respectively and are fixedly connected with the side plates (2), the top ends and the low ends of the four upright posts (3) are fixedly connected with four corners of one side of each side plate close to each rectangular plate (4), the distance between each rectangular plate (4) and the driver body (1) is the same, each rectangular air inlet hole (10) is respectively arranged on each rectangular plate (4), and each cooling fan (11) is fixedly connected with one side of each side plate (4) close to each other through a bolt and is matched with each air inlet hole (10).

3. An LED power driver according to claim 2, characterized in that the two rectangular plates (4) are fixedly connected with mounting frames (8) on the sides far away from each other through bolts, the two mounting frames (8) are respectively engaged with the two air inlet holes (10), filter screens (9) for filtering air entering the air inlet holes (10) are fixedly arranged on the inner walls of the two mounting frames (8), and the two filter screens (9) are respectively covered on the two air inlet holes (10).

4. An LED power driver according to claim 2, wherein two rectangular plates (4) are fixedly connected with a first mounting plate (5) on two sides of a side away from each other, four first mounting plates (5) are L-shaped for generating an interval between the rectangular plates (4) and a mounting plane, and two first mounting holes (6) for facilitating mounting and fixing of the driver body (1) are formed in the four first mounting plates (5).

5. An LED lamp is characterized in that the LED lamp is driven by the power driver according to any one of claims 1-4, the LED lamp comprises a lamp body (7), the lamp body (7) is connected with the driver body (1) through a circuit, a plurality of lamp beads (17) for illumination are fixedly arranged at the bottom of the lamp body (7), and adjusting mechanisms which are convenient for adjusting the distance between the lamp beads (17) and a lampshade are arranged at two sides of the lamp body (7).

6. The LED lamp according to claim 5, wherein the adjusting mechanism comprises two adjusting plates (15), two side frames (12), two threaded columns (13) and four positioning rods (14), wherein one side of each adjusting plate (15) close to the other side is fixedly connected with two sides of the same lamp body (7) respectively, two sides of each adjusting plate (15) are slidably connected with inner walls of the two side frames (12) respectively, bottom ends of the four positioning rods (14) are fixedly connected with inner walls of two bottom sides of the two side frames (12) respectively, top ends of the four positioning rods (14) are fixedly connected with inner walls of two top sides of the two adjusting plates (15) in a sliding manner respectively, bottom ends and top ends of the two threaded columns (13) are rotatably connected with the bottom inner wall center and the top inner wall center of the two side frames (12) respectively through bearings, the two adjusting plates (15) are sleeved on the two threaded columns (13) respectively, one end of each threaded column (13) is fixedly connected with one end of each threaded column (12) in a rotating manner, and one end of each threaded column (13) is fixedly connected with one end of each threaded column.

7. The LED lamp according to claim 6, wherein two side frames (12) are fixedly connected with a second mounting plate (16) which is convenient for mounting and fixing the lamp body (7) at the bottom of one side far away from each other, and three second mounting holes which are convenient for mounting and fixing are formed in the second mounting plate (16).