LED driving power supply device

Abstract

The utility model relates to the technical field of LED driving power supplies, and discloses an LED driving power supply device. Comprising a shell and a driving power source, the driving power source is arranged in the shell, a wiring wire and a wiring end are arranged on the side wall of the shell, a first spiral wire and a second spiral wire are electrically connected to the side wall of the driving power source, the first spiral wire is electrically connected with the wiring wire, and the second spiral wire is electrically connected with the wiring end. The second spiral wire is electrically connected with the wiring end, and an opening is formed in the end of the shell. According to the driving power supply provided by the utility model, the wiring wire and the wiring end can be connected with an external LED lamp body and an electric wire through the first spiral electric wire and the second spiral electric wire, the use of the LED lamp is ensured, and the driving power supply can be pulled out by opening the end cover, so that the driving power supply is convenient to maintain; and the first spiral wire and the second spiral wire can be stretched, so that the stability of electric connection is not affected after the driving power supply is moved.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED drive power supply technical field especially relates to a LED drive power supply device. BACKGROUND

[0002] LED drive power supply is a kind of device specially providing stable electric energy for LED, plays a key role in LED lighting system, it can convert the input power into the voltage and current suitable for the operation of LED, ensure that LED normally, efficiently and stably emits light.

[0003] In prior art, in the use process of LED drive power supply, in order to guarantee the protection effect to the internal electronic components of LED drive power supply, drive power supply shell connection is relatively close, if the internal damage of drive power supply, it is inconvenient to maintain and replace the internal electronic components, and LED drive power supply is close to LED light source setting, if overheating cannot be found in time when using, it will have greater safety hazard.Therefore, the utility model designs a kind of LED drive power supply device. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problems in prior art that drive power supply shell connection is relatively close, if the internal damage of drive power supply, it is inconvenient to maintain and replace the internal electronic components, and LED drive power supply is close to LED light source setting, if overheating cannot be found in time when using, it will have greater safety hazard, and proposes a kind of LED drive power supply device.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of LED drive power supply device, including shell and drive power supply, the drive power supply is arranged in the inside of shell, the side wall of the shell is equipped with electric wire and terminal, the side wall of the drive power supply is electrically connected with first spiral electric wire and second spiral electric wire respectively, the first spiral electric wire is electrically connected with electric wire, the second spiral electric wire is electrically connected with terminal, the end of the shell is equipped with opening, the inner wall of opening is inserted with end cover, the side wall of the drive power supply is fixedly connected with multiple heat dissipation fins, the inner wall of end cover is equipped with recess, the inner wall of recess of end cover is fixedly connected with bimetallic strip, the bimetallic strip is arranged in conjunction with heat dissipation fin, the inner wall of recess of end cover is equipped with controller and connecting block, the inner wall of recess of end cover is slidably equipped with adapter block, the side wall of end cover is equipped with alarm, the alarm is electrically connected with connecting block.

[0007] Preferably, the side wall of the adapter block is fixedly connected with trapezoidal slide block, the inner wall of the bimetallic strip is equipped with strip slot, and the trapezoidal slide block is slidably arranged in the inner wall of the strip slot.

[0008] Preferably, a guide block is fixedly connected to the side wall of the adapter block, and the end cover is provided with a guide groove in the inner wall of the notch.

[0009] Preferably, a rubber protective pad is fixedly connected to the side wall of the end cover and is tightly arranged on the side wall of the driving power supply.

[0010] Preferably, a rectangular groove is formed in the side wall of the end cover, a fixing rod is fixedly connected to the inner wall of the rectangular groove, a clamping plate and a torsion spring are movably arranged on the rod wall of the fixing rod, one end of the torsion spring is fixedly connected to the inner wall of the clamping plate, the other end of the torsion spring is fixedly connected to the inner wall of the end cover, a clamping groove is formed in the inner wall of the shell, the clamping plate is tightly arranged in the clamping groove, a handle is rotatably arranged in the end cover, a pull rope is fixedly connected to the side wall of the clamping plate, and one end of the pull rope, away from the clamping plate, is wound on the rod wall of the handle.

[0011] Preferably, a guide rail is fixedly connected to the bottom inner wall of the shell, a stable metal block is fixedly connected to the bottom of the driving power supply, a magnetic block is fixedly connected to the inner wall of the guide rail, and the stable metal block and the magnetic block are arranged in mutual adsorption.

[0012] Compared with the prior art, the LED driving power supply device has the following beneficial effects:

[0013] 1. The LED driving power supply device can connect the power line and the wire end to the external LED lamp body and the wire through the first spiral wire and the second spiral wire of the driving power supply, ensure the use of the LED lamp, and facilitate the maintenance of the driving power supply.

[0014] 2. The LED driving power supply device can timely discover that the temperature of the driving power supply is too high and make adjustment.

[0015] 3、The LED driving power supply device, through the plug-in setting in the end cover inside the shell, the torsional spring will push the clamping plate to extend to the inside of the clamping groove, so that the end cover can be stably clamped and set on the inner wall of the shell, and the subsequent rotation of the handle can pull the pull rope to wind on the rod wall of the handle, so that the clamping plate can be retracted to the inside of the rectangular groove, so that the end cover can be taken off, and the driving power supply can be taken out and maintained subsequently. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A structural perspective view of the LED driving power supply device is provided for the utility model;

[0017] Figure 2 A structural sectional view of the LED driving power supply device is provided for the utility model;

[0018] Figure 3 For Figure 2 The structure of the local part A is enlarged and shown schematically.

[0019] In the figure: 1 shell, 2 driving power supply, 3 power line, 4 first spiral wire, 5 wiring terminal, 6 second spiral wire, 7 end cover, 8 heat dissipation fin, 9 bimetallic strip, 10 controller, 11 adapter block, 12 connecting block, 13 alarm, 14 trapezoidal slider, 15 guide block, 16 rubber protection pad, 17 fixed rod, 18 clamping plate, 19 torsional spring, 20 pull rope, 21 handle, 22 guide rail, 23 stable metal block, 24 magnetic block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] Embodiment one

[0022] Refer to Figures 1-3The utility model provides a LED drive power supply device, including casing 1 and drive power supply 2, drive power supply 2 sets up in the inside of casing 1, is equipped with the electric wire 3 and the terminal 5 on the lateral wall of casing 1, the lateral wall of drive power supply 2 is electrically connected with first spiral electric wire 4 and second spiral electric wire 6 respectively, first spiral electric wire 4 is electrically connected with electric wire 3, second spiral electric wire 6 is electrically connected with terminal 5, the end of casing 1 is seted up with opening, the inner wall of opening is inserted with end cover 7, the lateral wall of drive power supply 2 is fixedly connected with a plurality of radiating fins 8, the inner wall of end cover 7 is seted up with recess, the inner wall of recess is fixedly connected with bimetallic strip 9 of end cover 7, bimetallic strip 9 is seted up with radiating fin 8, the inner wall of recess is equipped with controller 10 and connecting block 12 of end cover 7, the inner wall of recess is slidably equipped with adapter block 11 of end cover 7, the lateral wall of end cover 7 is equipped with alarm 13, and alarm 13 is electrically connected with connecting block 12.

[0023] The lateral wall of adapter block 11 is fixedly connected with trapezoidal slide 14, the inner wall of bimetallic strip 9 is seted up with strip slot, and trapezoidal slide 14 is slidably arranged in the inner wall of strip slot. The lateral wall of adapter block 11 is fixedly connected with guide block 15, the inner wall of recess of end cover 7 is seted up with guide slot, and guide block 15 is slidably arranged in the inner wall of guide slot. The lateral wall of end cover 7 is fixedly connected with rubber protective pad 16, and rubber protective pad 16 is tightly arranged on the lateral wall of drive power supply 2.

[0024] When in use, drive power supply 2 can connect electric wire 3 and terminal 5 with external LED lamp body and electric wire through first spiral electric wire 4 and second spiral electric wire 6, so as to ensure the use of LED lamp. When end cover 7 is opened, drive power supply 2 can be pulled out, so as to facilitate the maintenance of drive power supply 2. First spiral electric wire 4 and second spiral electric wire 6 can be stretched, so as to ensure the stability of electrical connection after drive power supply 2 is moved.

[0025] If drive power supply 2 continuously generates heat, the heat can be conducted to the lateral wall of bimetallic strip 9 through a plurality of radiating fins 8. After bimetallic strip 9 is heated, it will be bent, so as to push trapezoidal slide 14 and adapter block 11 to move. Adapter block 11 is tightly arranged on the lateral wall of connecting block 12, so as to drive alarm 13 to alarm through controller 10, connecting block 12 and adapter block 11. The temperature of drive power supply 2 can be found in time, so as to make adjustment. Guide block 15 can slide along the inner wall of guide slot, so as to improve the stability of the movement of adapter block 11.

[0026] Rubber protective pad 16 can stably isolate and protect drive power supply 2, so as to prevent drive power supply 2 from colliding with end cover 7, and ensure the stable use of drive power supply 2.

[0027] Embodiment two

[0028] Reference Figures 1-3The side wall of the end cover 7 is provided with a rectangular slot, the inner wall of the rectangular slot is fixedly connected with a fixing rod 17, the rod wall of the fixing rod 17 is movably sleeved with a clamping plate 18 and a torsion spring 19, one end of the torsion spring 19 is fixedly connected to the inner wall of the clamping plate 18, the other end of the torsion spring 19 is fixedly connected to the inner wall of the end cover 7, the inner wall of the shell 1 is provided with a clamping groove, the clamping plate 18 is clamped and arranged on the inner wall of the clamping groove, the inside of the end cover 7 is rotatably provided with a handle 21, the side wall of the clamping plate 18 is fixedly connected with a pull rope 20, one end of the pull rope 20 away from the clamping plate 18 is wound on the rod wall of the handle 21.

[0029] After the end cover 7 is inserted into the inside of the shell 1, the torsion spring 19 pushes the clamping plate 18 to extend into the inside of the clamping groove, so that the end cover 7 can be stably clamped and arranged on the inner wall of the shell 1, and subsequent rotation of the handle 21 can pull the pull rope 20 wound on the rod wall of the handle 21, so as to pull the clamping plate 18 to shrink into the inside of the rectangular slot, thereby facilitating the end cover 7 to be taken off, and facilitating the driving power supply 2 to be taken out for maintenance.

[0030] Embodiment three

[0031] With reference to Figures 1-3 The bottom end inner wall of the shell 1 is fixedly connected with a guide rail 22, the bottom of the driving power supply 2 is fixedly connected with a stable metal block 23, the inner wall of the guide rail 22 is fixedly connected with a magnetic block 24, and the stable metal block 23 and the magnetic block 24 are arranged in mutual adsorption.

[0032] The stable metal block 23 slides along the inner wall of the guide rail 22, so as to improve the stability of the driving power supply 2 to move, and the stable metal block 23 and the magnetic block 24 are arranged in adsorption, so as to improve the stability of the driving power supply 2 in the inside of the shell 1.

[0033] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An LED driver power supply device, comprising a housing (1) and a driver power supply (2), characterized in that: The driving power supply (2) is located inside the housing (1). A connecting wire (3) and a terminal (5) are provided on the side wall of the housing (1). A first spiral wire (4) and a second spiral wire (6) are electrically connected to the side wall of the driving power supply (2). The first spiral wire (4) is electrically connected to the connecting wire (3), and the second spiral wire (6) is electrically connected to the terminal (5). An opening is provided at the end of the housing (1), and an end cap (7) is inserted into the inner wall of the opening of the housing (1). The driving power supply (2)... Multiple heat dissipation fins (8) are fixedly connected to the side wall of the end cap (7). A notch is provided on the inner wall of the end cap (7). A bimetallic strip (9) is fixedly connected to the inner wall of the notch of the end cap (7). The bimetallic strip (9) is fitted with the heat dissipation fins (8). A controller (10) and a connecting block (12) are provided on the inner wall of the notch of the end cap (7). A transition block (11) is slidably provided on the inner wall of the notch of the end cap (7). An alarm (13) is provided on the side wall of the end cap (7). The alarm (13) is electrically connected to the connecting block (12).

2. The LED driver power supply device according to claim 1, characterized in that: A trapezoidal slider (14) is fixedly connected to the side wall of the adapter block (11), and a strip groove is opened on the inner wall of the bimetallic sheet (9). The trapezoidal slider (14) is slidably disposed on the inner wall of the strip groove.

3. The LED driver power supply device according to claim 1, characterized in that: A guide block (15) is fixedly connected to the side wall of the adapter block (11), and a guide groove is provided on the inner wall of the end cap (7) located in the recess. The guide block (15) is slidably disposed on the inner wall of the guide groove.

4. The LED driver power supply device according to claim 1, characterized in that: A rubber protective pad (16) is fixedly connected to the side wall of the end cap (7), and the rubber protective pad (16) is pressed against the side wall of the drive power supply (2).

5. The LED driver power supply device according to claim 1, characterized in that: A rectangular groove is provided on the side wall of the end cap (7). A fixing rod (17) is fixedly connected to the inner wall of the rectangular groove. A clamping plate (18) and a torsion spring (19) are movably sleeved on the rod wall of the fixing rod (17). One end of the torsion spring (19) is fixedly connected to the inner wall of the clamping plate (18), and the other end of the torsion spring (19) is fixedly connected to the inner wall of the end cap (7). A slot is provided on the inner wall of the housing (1). The clamping plate (18) is clamped in the inner wall of the slot. A rotating handle (21) is provided inside the end cap (7). A pull rope (20) is fixedly connected to the side wall of the clamping plate (18). The end of the pull rope (20) away from the clamping plate (18) is wrapped around the rod wall of the rotating handle (21).

6. The LED driver power supply device according to claim 1, characterized in that: A guide rail (22) is fixedly connected to the inner wall of the bottom end of the housing (1), a stable metal block (23) is fixedly connected to the bottom of the driving power supply (2), a magnetic block (24) is fixedly connected to the inner wall of the guide rail (22), and the stable metal block (23) and the magnetic block (24) are mutually attracted.

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