CN216437696U

CN216437696U - High-efficiency dimmable low-power LED (light-emitting diode) switching power supply

Info

Publication number: CN216437696U
Application number: CN202122791579.6U
Authority: CN
Inventors: 肖阳; 徐小舟
Original assignee: Shenzhen Dingwen Electronic Technology Co ltd
Current assignee: Shenzhen Dingwen Electronic Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-03
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a high-efficient little power LED switching power supply of can adjusting luminance, which comprises an outer shell, the bottom fixedly connected with installation section of thick bamboo of shell inner wall, the top threaded connection of installation section has the lead screw, the bottom fixedly connected with stopper of lead screw, the top of lead screw is connected with through the bearing and places the board, the surface fixedly connected with of lead screw holds the piece, the top of placing the board is equipped with the power body, one side of shell has seted up the spout, the inside sliding connection of spout has the slider, one side fixedly connected with movable plate of slider, the top fixedly connected with installing frame of shell inner wall; the utility model discloses an installing frame, screw rod and clamp splice, cooperation installation section of thick bamboo, lead screw and holding the piece for can be convenient highly adjust according to power body, make power body can remove suitable position and install, and can also carry out the centre gripping according to power body's width and fix, thereby conveniently install power body.

Description

High-efficiency dimmable low-power LED switching power supply

Technical Field

The utility model relates to a LED switching power supply technical field especially relates to a high-efficient miniwatt LED switching power supply of can adjusting luminance.

Background

The high frequency of the LED switch power supply is the development direction of the LED switch power supply, the high frequency enables the switch power supply to be miniaturized, the switch power supply enters wider application fields, particularly the application in the high and new technology field, and the miniaturization and the lightness of high and new technology products are promoted.

Present LED switching power supply when using, can be convenient adjust luminance and other effects to the device, but at the in-process of installation, LED switching power supply's width size and length size diverse, when installing, but use the bolt to fix LED switching power supply, the extremely unstable of installation moreover, when needs dismantle the maintenance to LED switching power supply, also very trouble, consequently, need design a high efficiency miniwatt LED switching power supply of can adjusting luminance and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the high-efficient miniwatt LED switching power supply that can adjust luminance that proposes.

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

the utility model provides a high-efficient miniwatt LED switching power supply of can adjusting luminance, includes the shell, the bottom fixedly connected with installation section of thick bamboo of shell inner wall, the top threaded connection of installation section of thick bamboo has the lead screw, the bottom fixedly connected with stopper of lead screw, the top of lead screw is connected with through the bearing and places the board, the piece is held to the outer fixed surface of lead screw, the top of placing the board is equipped with power supply body, the spout has been seted up to one side of shell, the inside sliding connection of spout has the slider, one side fixedly connected with movable plate of slider, the top fixedly connected with installing frame of shell inner wall, the equal threaded connection in both sides of installing frame has the screw rod, one side of screw rod is connected with the clamp splice through the bearing, one side and the power supply body of clamp splice laminate mutually, the wiring hole has been seted up on the top of installing frame.

Further, the bottom end of the inner wall of the shell is fixedly connected with a stabilizing cylinder, the top end of the stabilizing cylinder is provided with a stabilizing rod, and the top end of the stabilizing rod is fixedly connected with the placing plate.

Further, the bottom end of the stabilizer bar is fixedly connected with a stabilizing block, and the stabilizing block is connected to the inside of the stabilizing cylinder in a sliding mode.

Furthermore, the both sides of shell all seted up the scavenge port, the inside fixedly connected with filter screen of scavenge port.

Furthermore, a through hole is formed in one side of the moving plate, a bolt is arranged inside the through hole, and one side of the bolt is in threaded connection with the inside of the shell.

Furthermore, a finger groove is formed in one side of the moving plate, and soft rubber is fixedly connected to the inner wall of the finger groove.

The utility model has the advantages that:

1. through spout and slider, the cooperation movable plate makes can be convenient open the shell, thereby make things convenient for the staff to install power body, and can also protect power body, through installing frame, screw rod and clamp splice, the cooperation installation section of thick bamboo, the lead screw with hold the piece, make can be convenient highly adjust according to power body, make power body can remove suitable position and install, and can also carry out the centre gripping according to power body's width and fix, thereby conveniently install power body.

2. Through a stabilizing section of thick bamboo and stabilizer bar, the stable piece of cooperation for place the board more stable when reciprocating, conveniently install and fix the power body, through the shell, cooperate the breather hole, make the power body when carrying out the during operation, the heat that gives off can discharge.

3. Through the movable plate, the finger groove is matched, so that the movable plate can be conveniently moved by workers, and the shell can be conveniently opened.

Drawings

Fig. 1 is a schematic diagram of an overall front cross-sectional structure of a high-efficiency dimmable low-power LED switching power supply of embodiment 1;

fig. 2 is a schematic side view of a housing of the high-efficiency dimmable low-power LED switching power supply of embodiment 1;

fig. 3 is a schematic diagram of an overall three-dimensional structure of a high-efficiency dimmable small-power LED switching power supply of embodiment 1;

fig. 4 is a schematic front sectional view of the entire high-efficiency dimmable low-power LED switching power supply of embodiment 2.

In the figure: the device comprises a shell 1, a mounting barrel 2, a lead screw 3, a limiting block 301, a placing plate 4, a holding block 5, a stabilizing barrel 6, a stabilizing rod 7, a stabilizing block 701, a power supply body 8, a ventilating hole 9, a sliding groove 10, a sliding block 1001, a moving plate 11, a bolt 1101, a mounting frame 12, a screw 13, a clamping block 1301 and a finger groove 14.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a high-efficiency dimmable low-power LED switching power supply comprises a housing 1, wherein a mounting tube 2 is fixedly connected to the bottom end of the inner wall of the housing 1, a lead screw 3 is connected to the top end of the mounting tube 2 through threads, a limiting block 301 is fixedly connected to the bottom end of the lead screw 3, a placing plate 4 is connected to the top end of the lead screw 3 through a bearing, a holding block 5 is fixedly connected to the outer surface of the lead screw 3, a power supply body 8 is arranged at the top end of the placing plate 4, a sliding groove 10 is formed in one side of the housing 1, a sliding block 1001 is slidably connected to the inside of the sliding groove 10, a movable plate 11 is fixedly connected to one side of the sliding block 1001, a mounting frame 12 is fixedly connected to the top end of the inner wall of the housing 1, screw rods 13 are respectively connected to both sides of the mounting frame 12 through threads, one side of the screw rods 13 is connected to a clamping block 1301 through a bearing, and one side of the clamping block 1301 is attached to the power supply body 8, the top end of the mounting frame 12 is provided with a wiring hole.

The bottom fixedly connected with of the 1 inner wall of shell stabilizes a section of thick bamboo 6, the top of stabilizing a section of thick bamboo 6 is equipped with stabilizer bar 7, stabilizer bar 7's top with place board 4 fixed connection, this structure setting for place the reciprocating that board 4 can be stable, conveniently install and support power body 8.

The bottom end of the stabilizer bar 7 is fixedly connected with a stabilizer block 701, the stabilizer block 701 is slidably connected inside the stabilizing cylinder 6, and the structure is arranged so that the stabilizer bar 7 is prevented from moving out of the inside of the stabilizing cylinder 6.

The ventholes 9 are formed in the two sides of the shell 1, the filter screen is fixedly connected to the inner portions of the ventholes 9, and the structure enables heat dissipated during working of the power supply body 8 to be discharged.

A through hole is formed in one side of the moving plate 11, a bolt 1101 is arranged inside the through hole, one side of the bolt 1101 is in threaded connection with the inside of the shell 1, and the structure is arranged so that the moving plate 11 can be fixed and the moving plate 11 is prevented from being automatically opened.

The working principle is as follows: first, when installing power body 8, place power body 8 on placing board 4, then grasp and hold piece 5 and rotate, thereby it rotates to drive lead screw 3, make lead screw 3 upwards move, thereby drive stopper 301 upwards to move, make and place board 4 upwards to move, place board 4 when upwards moving, can drive stabilizer bar 7 and upwards move, thereby make stabilizer bar 7 drive stabilizer block 701 and move, thereby move power body 8, make power body 8 upwards move, enter into the inside of installing frame 12, then grasp screw 13 and rotate, it moves to drive clamp splice 1301, make clamp splice 1301 carry out the centre gripping and fix power body 8, thereby conveniently install power body 8.

When the power supply body 8 needs to be taken out for maintenance, the bolt 1101 is grasped and screwed, the bolt 1101 is screwed out from the movable plate 11, then the movable plate 11 is grasped and moved downwards, the slider 1001 is driven to slide in the sliding groove 10, and therefore the shell 1 is opened, and the power supply body 8 is convenient to take out for maintenance by workers.

Example 2

Referring to fig. 4, a high-efficient miniwatt LED switching power supply of can adjusting luminance, this embodiment compares in embodiment 1, in order to increase the practicality of this device, finger groove 14 has been seted up to one side of movable plate 11, the inner wall fixedly connected with flexible glue that indicates groove 14, this structure sets up for make things convenient for the staff to spur movable plate 11.

When the power supply body 8 needs to be taken out for maintenance, the bolt 1101 is grasped and screwed, the bolt 1101 is screwed out of the movable plate 11, then the finger groove 14 on the movable plate 11 is grasped and pulled, the movable plate 11 moves downwards, and the slider 1001 is driven to slide in the sliding groove 10, so that the shell 1 is opened, and a worker can take out the power supply body 8 for maintenance conveniently.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient miniwatt LED switching power supply that can adjust luminance, includes shell (1), its characterized in that, the bottom fixedly connected with installation section of thick bamboo (2) of shell (1) inner wall, the top threaded connection of installation section of thick bamboo (2) has lead screw (3), the bottom fixedly connected with stopper (301) of lead screw (3), the top of lead screw (3) is connected with through the bearing and places board (4), the surface fixedly connected with of lead screw (3) holds piece (5), the top of placing board (4) is equipped with power body (8), one side of shell (1) is seted up spout (10), the inside sliding connection of spout (10) has slider (1001), one side fixedly connected with movable plate (11) of slider (1001), the top fixedly connected with installing frame (12) of shell (1) inner wall, the equal threaded connection in both sides of installing frame (12) has screw rod (13), one side of the screw rod (13) is connected with a clamping block (1301) through a bearing, one side of the clamping block (1301) is attached to the power supply body (8), and a wiring hole is formed in the top end of the mounting frame (12).

2. A high-efficiency dimmable small-power LED switch power supply according to claim 1, wherein a stabilizing cylinder (6) is fixedly connected to the bottom end of the inner wall of the housing (1), a stabilizing rod (7) is arranged at the top end of the stabilizing cylinder (6), and the top end of the stabilizing rod (7) is fixedly connected with the placing plate (4).

3. A high efficiency dimmable small power LED switch power supply according to claim 2, wherein a bottom end of said stabilizer bar (7) is fixedly connected with a stabilizer block (701), and said stabilizer block (701) is slidably connected inside said stabilizer cylinder (6).

4. The LED switching power supply with high efficiency and dimmable low power of claim 1, wherein ventilation holes (9) are formed on both sides of the housing (1), and a filter screen is fixedly connected inside the ventilation holes (9).

5. The high-efficiency dimmable small-power LED switch power supply according to claim 1, wherein a through hole is formed in one side of the moving plate (11), a bolt (1101) is arranged inside the through hole, and one side of the bolt (1101) is in threaded connection with the inside of the housing (1).

6. The LED switching power supply with high efficiency, dimmable, and low power of claim 1, wherein a finger slot (14) is formed at one side of the moving plate (11), and a soft rubber is fixedly connected to an inner wall of the finger slot (14).