CN116321846A - An energy-saving intelligent switching power supply - Google Patents

Abstract

The invention discloses an energy-saving intelligent switch power supply, which comprises a stabilizing component, wherein a cooling component is fixedly arranged in the stabilizing component, and a sealing component is fixedly arranged on the surface of the stabilizing component.

Description

An energy-saving intelligent switching power supply

technical field

The invention relates to the technical field of switching power supplies, and more specifically, the invention relates to an energy-saving intelligent switching power supply.

Background technique

Switching power supply is a kind of power supply that uses modern power electronic technology to control the time ratio of switching on and off to maintain a stable output voltage. It is mainly composed of four parts: main circuit, control circuit, detection circuit and auxiliary power supply. It also includes the core circuit board.

The surface of the existing switching power supply will have corresponding electrical ports. Since the switching power supply is usually placed directly on the table when it is idle, the electrical port will be exposed to the air for a long time. Therefore, when the switching power supply has been idle for a long time, the connection A certain amount of dust is easy to accumulate at the electrical port. The dust enters the switching power supply through the electrical port and will adhere to the surface of the core circuit board, thereby affecting the normal operation of the circuit board. After the switching power supply is used for a long time, the electrical components inside the body will be damaged. A certain temperature will be generated, and continuous high temperature will shorten the service life of electrical components, and eventually cause the switching power supply to fail to work normally.

Therefore, in view of this, the inventor has been adhering to many years of rich experience in design, development and actual production in this related industry, researched and improved the existing structure and defects, and provided an energy-saving intelligent switching power supply, in order to achieve a more dust-proof power supply. The electrical port and the purpose of facilitating heat dissipation.

Contents of the invention

In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides an energy-saving intelligent switching power supply. The present invention not only stabilizes the main body of the switching power supply during operation, but also stabilizes the main body of the switching power supply by setting a stabilizing component. The bottom surface assists cooling, thereby achieving the effect of improving the practicability of the device. By setting the cooling component, the present invention can use the circulating water source to reduce the temperature of the main body of the switching power supply during operation, which can not only reduce the consumption of water source, but also extend the length of the internal electrical appliances of the main body of the switching power supply. The service life of the components is improved, thereby achieving the effect of improving the practicability of the device. By setting up the packing assembly, when the two second movable plates move toward each other, the two sets of packing pads can be driven to be installed on the left side of the main body of the switching power supply respectively. and the right side, to seal the electrical connection port, so that dust can be prevented from entering the inside of the main body of the switching power supply through the electrical connection port, thereby achieving the effect of improving the practicability of the device, and solving the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: an energy-saving intelligent switching power supply, including a stabilizing component, a cooling component is fixedly installed inside the stabilizing component, and a sealing component is fixedly installed on the surface of the stabilizing component. The main body of the switching power supply is movably installed on the top surface of the stabilizing component.

In a preferred embodiment, the stabilization assembly includes an adsorption assembly, a support tube is installed on the bottom surface of the adsorption assembly, the side of the support tube is fixedly communicated with a first ventilation pipe, and one end of the first ventilation pipe is fixed A suction plate is installed, a fan is fixedly installed on the top of the support tube, a sealing gasket is fixedly installed on the surface of the fan, and a second ventilation pipe is fixedly connected to the top of the fan, and the second ventilation pipe One end is fixedly connected with a wind collecting bucket, and an installation box is fixedly installed on the surface of the fan, and a water tank installation groove is opened on the side of the installation box.

In a preferred embodiment, the adsorption assembly includes a base, a through groove is opened on the bottom surface of the base, a first spring is fixedly connected to the inner wall of the base, a limit rod is fixedly installed inside the base, the A first movable plate is movably installed on the surface of the limit rod, and a rubber pad is fixedly installed on the top surface of the base.

In a preferred embodiment, the cooling assembly includes a water storage tank, the bottom surface of the water storage tank is fixedly connected with a water inlet pipe, the surface of the water storage tank is fixedly installed with an electric water pump, and the surface of the electric water pump is fixedly connected with a communication pipe. One end of the connecting pipe is fixedly connected with a water pipe, the surface of the water pipe is fixedly installed with a water storage column, and the surface of the water storage column is fixedly installed with a cooling plate.

In a preferred embodiment, the packing assembly includes a first fixed plate, an electric telescopic rod is fixedly installed on the surface of the first fixed plate, and the top end of the electric telescopic rod is fixedly installed There is a second fixed plate, the surface of the second fixed plate is fixed with a driving device, the surface of the driving device is fixed with a rotating rod, one end of the rotating rod is fixed with a threaded rod, and one end of the threaded rod A mounting vertical plate is installed for rotation, the surface of the mounting vertical plate is detachably mounted with a fixed assembly, the surface of the threaded rod is movably mounted with a second movable plate, and the surface of the second movable plate is fixedly mounted with a horizontal plate, so A packing gasket is fixedly installed on the surface of the transverse plate.

In a preferred embodiment, the fixing assembly includes a second spring, one end of the second spring is fixedly connected with a movable tube, one end of the movable tube is fixedly installed with a connection block, and the surface of the connection block is provided with An insertion slot, a fixing block is fixedly installed inside the insertion slot, and a mounting plate is fixedly installed on the surface of the fixing block.

In a preferred embodiment, the number of the first movable plates is four, and the top surfaces of the first movable plates are all fixedly connected with the bottom surface of the installation box, and the bottom surfaces of the four first movable plates are respectively connected with One end of the four first springs is fixedly connected, the top surface of the rubber pad is in contact with the bottom surface of the installation box, the size of the through groove is adapted to the size of the suction plate, and the surface of the base is in contact with the bottom of the support tube. End fixed connection.

In a preferred embodiment, the surface of the water storage tank is fixedly connected to the inside of the installation groove of the water tank, the surface of the water storage column is attached to the inner wall of the installation box, and the water storage column and the cooling plate communicate with each other. The water storage column and the water pipe communicate with each other, and the surface of the cooling plate is attached to the side of the main body of the switching power supply.

In a preferred embodiment, the surface of the first fixing plate is fixedly connected to the surface of the installation box, the top surface of the first fixing plate is in contact with the bottom surface of the second fixing plate, and the bottom surface of the driving device is in contact with the bottom surface of the second fixing plate. The top surface of the installation box is in contact, and the number of the isolation pads is six, and the six isolation pads are divided into two groups, and the isolation pads of the two groups are respectively installed on the left and right sides of the main body of the switching power supply. , the bottom surface of the installation riser is in contact with the top surface of the installation box.

In a preferred embodiment, one end of the second spring is fixedly connected to the inside of the side of the installation box, the surface of the movable tube is movably connected to the inside of the side of the installation box, and the surface of the installation plate is connected to the side of the installation riser. surface active link

Technical effect and advantage of the present invention:

1. In the present invention, by setting a stable component, when the main body of the switching power supply is impacted by external force, the installation box will move down further, and after the balance is broken, the gap between the adsorption plate and the groove will disappear, and the wind force of the fan will remove the gap between the adsorption plate and the groove. The remaining air is sucked up, making the installation box move down further, and the further down movement makes the installation box actively away from the impact point of external force, thus preventing the installation box from being further impacted by external force. When the fan cannot suck air at all, The wind sensor switch in the air inlet section is triggered, and the delay switch is activated. The delay switch causes the fan to be turned off with a delay, and then to be turned on with a delay. After the delay is turned on, the device returns to a dynamic and stable state. The main body of the switching power supply is stabilized, and the bottom surface of the main body of the switching power supply can also be assisted in cooling, thereby achieving the effect of improving the practicability of the device.

2. The present invention firstly adds water source to the water storage tank by setting the cooling component, then extracts the water source in the water storage tank through the electric water pump, and transmits it to the water pipe through the connecting pipe, and the water source will be added to the water storage column after entering the water pipe internally, and finally reduce the surface temperature of the cooling plate, so when the cooling plate is close to the surface of the main body of the switching power supply, it can cool it down, so the circulating water source can be used to reduce the temperature of the main body of the switching power supply during operation, which can not only reduce the consumption of water source, but also The utility model can prolong the service life of electrical components inside the main body of the switching power supply, thereby achieving the effect of improving the practicability of the device.

3. In the present invention, by setting the packing assembly, the second fixed plate is moved down through the contraction of the electric telescopic rod, so that the driving device connected to the surface of the second fixed plate can move synchronously, thereby moving down to the top surface of the installation box. At this time The elastic action of the second spring drives the movable tube to move to the inside of the side of the installation box, and drives the installation plate to be installed on the surface of the installation vertical plate to limit and fix it. At this time, the driving device drives the rotating rods on both sides Rotate, so that when the rotating rod rotates, the threaded rod connected to one end can rotate synchronously, so the two second movable plates installed on the surface of the two threaded rods can move towards or back, when the two second movable plates When moving towards each other, two sets of packing pads can be driven to be installed on the left and right sides of the main body of the switching power supply respectively to seal off the electrical port, so that dust can be prevented from entering the main body of the switching power supply through the electrical port, thereby achieving The effect of improving the practicability of the device is achieved.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the three-dimensional assembly structure of the present invention.

Fig. 3 is a structural schematic diagram of the stabilizing component of the present invention.

Fig. 4 is a schematic structural diagram of the cooling box of the present invention.

Fig. 5 is a schematic structural diagram of the adsorption assembly of the present invention.

Fig. 6 is a schematic structural diagram of the packing assembly of the present invention.

Fig. 7 is a schematic structural diagram of the fixing assembly of the present invention.

Reference signs are: 1. Stabilizing component; 2. Cooling component; 3. Packing component; 4. Main body of switching power supply; 11. Adsorption component; 12. Support tube; 13. First ventilation tube; 14. Adsorption plate; 15 16, sealing gasket; 17, the second ventilation pipe; 18, wind collecting bucket; 19, installation box; 110, water tank installation groove; 111, base; 112, through groove; 113, first spring; 114, Limit rod; 115, first movable plate; 116, rubber pad; 21, water storage tank; 22, water inlet pipe; 23, electric water pump; 24, connecting pipe; 25, water pipe; 26, water storage column; 27, cooling Plate; 31, the first fixed plate; 32, the electric telescopic rod; 33, the second fixed plate; 34, the driving device; 35, the rotating rod; 36, the threaded rod; 37, the vertical plate installed; 310, horizontal plate; 311, packing pad; 381, second spring; 382, movable tube; 383, connection block; 384, socket slot; 385, fixed block; 386, installation plate.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

An energy-saving intelligent switching power supply as shown in accompanying drawings 1-7 includes a stabilizing component 1, a cooling component 2 is fixedly installed inside the stabilizing component 1, and a sealing component 3 is fixedly installed on the surface of the stabilizing component 1 , the top surface of the stable component 1 is movably installed with a switching power supply main body 4 .

As shown in accompanying drawings 3 and 4, the stabilizing assembly 1 includes an adsorption assembly 11, a support tube 12 is installed on the bottom surface of the adsorption assembly 11, and a first ventilation pipe 13 is fixedly communicated with the side of the support tube 12. One end of the first ventilation pipe 13 is fixedly equipped with an adsorption disc 14, the top of the support tube 12 is fixedly equipped with a fan 15, the surface of the fan 15 is fixedly equipped with a gasket 16, and the top of the fan 15 is fixed. Connected with a second ventilation pipe 17, one end of the second ventilation pipe 17 is fixedly connected with a wind collecting bucket 18, the surface of the fan 15 is fixedly installed with an installation box 19, and the side of the installation box 19 is provided with a water tank for installation Groove 110, the adsorption assembly 11 includes a base 111, the bottom surface of the base 111 is provided with a through groove 112, the inner wall of the base 111 is fixedly connected with a first spring 113, and the inside of the base 111 is fixedly equipped with a limit rod 114 , the surface of the limit rod 114 is movably installed with a first movable plate 115, the top surface of the base 111 is fixedly installed with a rubber pad 116, the number of the first movable plates 115 is four, and the first movable The top surface of plate 115 is all fixedly connected with the bottom surface of installation box 19, and the bottom surface of four described first movable plates 115 is fixedly connected with an end of four first springs 113 respectively, and the top surface of described rubber pad 116 is connected with installation box 19 is in contact with the bottom surface, the size of the through groove 112 is adapted to the size of the suction plate 14, the surface of the base 111 is fixedly connected with the bottom end of the support tube 12, and the ventilator 15 structure can be set to The air in the suction plate 14 is drawn out so that the suction plate 14 can be adsorbed to the table top, and the air sucked out can be discharged through the other end of the ventilator 15, and finally the bottom surface of the switching power supply main body 4 is cooled by the wind collecting bucket 18 to further reduce the temperature. Improve the cooling effect, and ensure the overall stability of the switching power supply main body 4 during operation.

As shown in Figure 5, the cooling assembly 2 includes a water storage tank 21, the bottom surface of the water storage tank 21 is fixedly connected with a water inlet pipe 22, the surface of the water storage tank 21 is fixedly installed with an electric water pump 23, and the surface of the electric water pump 23 A communication pipe 24 is fixedly connected, and one end of the communication pipe 24 is fixedly connected with a water pipe 25. The surface of the water pipe 25 is fixedly equipped with a water storage column 26, and the surface of the water storage column 26 is fixedly installed with a cooling plate 27. , the surface of the water storage tank 21 is fixedly connected to the inside of the water tank installation groove 110, the surface of the water storage column 26 is attached to the inner wall of the installation box 19, and the water storage column 26 and the cooling plate 27 communicate with each other, so The water storage column 26 and the water pipe 25 communicate with each other, and the surface of the cooling plate 27 is attached to the side of the main body 4 of the switching power supply. Through the structure of the cooling plate 27 provided, after the water source is poured inside, the surface temperature will decrease. Therefore, it can be closely attached to the surface of the main body 4 of the switching power supply and cooled down, so that the function of timely cooling can be realized, and the service life of the electrical components inside the main body 4 of the switching power supply can be extended.

As shown in accompanying drawings 6 and 7, the packing assembly 3 includes a first fixed plate 31, the first fixed plate 31, the surface of the first fixed plate 31 is fixedly equipped with an electric telescopic rod 32, the electric The top of telescoping link 32 is fixedly installed with second fixed plate 33, and the surface of described second fixed plate 33 is fixedly installed with driving device 34, and the surface of described driving device 34 is fixedly installed with rotating rod 35, and the surface of described rotating rod 35 One end is fixedly mounted with a threaded rod 36, and one end of the threaded rod 36 is rotatably mounted with a mounting riser 37, the surface of the mounting riser 37 is detachably mounted with a fixing assembly 38, and the surface of the threaded rod 36 is movably mounted with a second Two movable plates 39, the surface of the second movable plate 39 is fixed with a horizontal plate 310, the surface of the horizontal plate 310 is fixed with a packing pad 311, the fixed assembly 38 includes a second spring 381, the first One end of the two springs 381 is fixedly connected with a movable tube 382, and one end of the movable tube 382 is fixedly equipped with a connecting block 383, and the surface of the connecting block 383 is provided with a socket 384, and the inside of the socket 384 is fixedly installed. There is a fixed block 385, the surface of the fixed block 385 is fixedly installed with a mounting plate 386, the surface of the first fixed plate 31 is fixedly connected with the surface of the installation box 19, the top surface of the first fixed plate 31 is connected to the second The bottom surface of the fixing plate 33 is in contact, and the bottom surface of the driving device 34 is in contact with the top surface of the installation box 19. The number of the isolation pads 311 is six, and the six isolation pads 311 are equally divided into two groups. The first set of isolation pads 311 are movably installed on the left and right sides of the switching power supply main body 4 respectively, the bottom surface of the installation riser 37 is in contact with the top surface of the installation box 19, and one end of the second spring 381 is in contact with the installation box 19. 19 side is fixedly connected inside, the surface of the movable tube 382 is movably connected with the inside of the side of the installation box 19, the surface of the installation plate 386 is movably connected with the surface of the installation riser 37, through the set packing 311 structure , under the movement of the horizontal plate 310, it can be installed in the electrical connection port opened on the surface of the switching power supply main body 4 to seal it, so as to prevent dust from entering the inside of the switching power supply main body 4 through the electrical connection port when it is idle, so as to ensure that the electrical components able to function properly.

Working principle of the present invention: first, the self weight of the device as a whole presses down on the adsorption disc 14, and simultaneously starts the blower fan 15. When the fan 15 starts, it sucks through the second ventilation duct 17, the first ventilation duct 13 and the adsorption disc 14. , there is still a gap between the suction plate 14 and the groove, because the wind force of the fan 14 and the reaction force of the first spring 113 and the rubber pad 116 balance each other, so it is in a dynamic and stable state. When the main body of the switching power supply 4 is impacted by an external force , the installation box 19 moves down further, and after breaking the balance, the gap between the adsorption disc 14 and the groove disappears, and the wind force of the fan 15 sucks up the remaining air between the adsorption disc 14 and the groove, so that the installation box 19 moves down further , the further downward movement enables the installation box 19 to actively move away from the impact point of external force, thereby preventing the installation box 19 from being further impacted by external force. When the fan 15 cannot suck air at all, the wind sensor switch of the air inlet section is triggered. , start the delay switch, through the delay switch, the blower fan 15 is first delayed to be closed, and then delayed to open, after the delay is opened, the device returns to a dynamic and stable state; first add water to the water storage tank 21, and use the electric water pump 23 to The water source in the water storage tank 21 is drawn out and sent to the water pipe 25 through the connecting pipe 24. After the water source enters the water pipe 25, it will be added to the inside of the water storage column 26, and finally the surface temperature of the cooling plate 27 will be reduced. Therefore, the cooling plate 27 When it is close to the surface of the switching power supply main body 4, it can be cooled; the second fixed plate 33 is driven down by the contraction of the electric telescopic rod 32, so that the driving device 34 connected to the surface of the second fixed plate 33 can move synchronously, thereby moving down To the top surface of the installation box 19, the elastic action of the second spring 381 drives the movable tube 382 to move to the inside of the side of the installation box 19, and drives the installation plate 386 to be installed on the surface of the installation vertical plate 37 to limit it Fixed, now drive the rotating rod 35 on both sides by the driving device 34 to rotate, so that when the rotating rod 35 rotates, the threaded rod 36 connected at one end can rotate synchronously, so the two threaded rods 36 are mounted on the surface. The two second movable plates 39 can move toward or away from each other. When the two second movable plates 39 move toward each other, they can drive two sets of isolation pads 311 to be installed on the left and right sides of the switching power supply main body 4 respectively, so that Seal the electrical port.

The last few points should be explained: First, in the description of this application, it should be explained that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, which can be mechanical connection Or electrical connection, it can also be the internal communication of two components, it can be directly connected, "up", "down", "left", "right", etc. are only used to indicate the relative positional relationship, when the absolute position of the object being described Change, the relative positional relationship may change;

Secondly: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved, other structures can refer to the usual design, and the same embodiment and different embodiments of the present invention can be combined with each other if there is no conflict;

Finally: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the present invention within the scope of protection.

Claims (10)

1. An energy-saving intelligent switching power supply, comprising a stabilizing component (1), is characterized in that, the interior of the stabilizing component (1) is fixedly installed with a cooling component (2), and the surface of the stabilizing component (1) is fixedly installed There is a packing component (3), and a switching power supply main body (4) is movably installed on the top surface of the stabilizing component (1). 2. The energy-saving intelligent switching power supply according to claim 1, characterized in that: the stabilizing component (1) includes an adsorption component (11), and a support tube (12) is installed on the bottom surface of the adsorption component (11), The side of the support pipe (12) is fixedly connected with a first ventilation pipe (13), one end of the first ventilation pipe (13) is fixedly equipped with an adsorption disc (14), and the top end of the support pipe (12) is fixed A ventilator (15) is installed, and the surface of the ventilator (15) is fixedly installed with a gasket (16), and the top of the ventilator (15) is fixedly communicated with a second ventilation pipe (17), and the second One end of the ventilation pipe (17) is fixedly connected with a wind collecting bucket (18), the surface of the fan (15) is fixedly installed with an installation box (19), and the side of the installation box (19) is provided with a water tank installation groove ( 110). 3. The energy-saving intelligent switching power supply according to claim 2, characterized in that: the adsorption assembly (11) includes a base (111), the bottom surface of the base (111) is provided with a through groove (112), the The inner wall of the base (111) is fixedly connected with a first spring (113), and the inside of the base (111) is fixedly equipped with a limit rod (114), and the surface of the limit rod (114) is movably equipped with a first movable plate (115), a rubber pad (116) is fixedly installed on the top surface of the base (111). 4. The energy-saving intelligent switching power supply according to claim 1, characterized in that: the cooling assembly (2) includes a water storage tank (21), and the bottom surface of the water storage tank (21) is fixedly connected with a water inlet pipe (22) , the surface of the water storage tank (21) is fixedly equipped with an electric water pump (23), the surface of the electric water pump (23) is fixedly connected with a connecting pipe (24), and one end of the connecting pipe (24) is fixedly connected with a communication pipe. The water pipe (25), the water storage column (26) is fixedly installed on the surface of the water delivery pipe (25), and the cooling plate (27) is fixedly installed on the surface of the water storage column (26). 5. The energy-saving intelligent switching power supply according to claim 1, characterized in that: the sealing assembly (3) includes a first fixing plate (31), the first fixing plate (31), the first The surface of the fixed plate (31) is fixedly equipped with an electric telescopic rod (32), and the top end of the electric telescopic rod (32) is fixedly installed with a second fixed plate (33), and the surface of the second fixed plate (33) is fixed. Drive device (34) is installed, and the surface of described drive device (34) is fixedly installed with rotating rod (35), and one end of described rotating rod (35) is fixedly installed with threaded rod (36), and described threaded rod (36) ) is rotatably installed with a mounting riser (37), the surface of the mounting riser (37) is detachably mounted with a fixed component (38), and the surface of the threaded rod (36) is movably mounted with a second movable plate ( 39), the surface of the second movable plate (39) is fixedly installed with a horizontal plate (310), and the surface of the horizontal plate (310) is fixedly installed with a packing pad (311). 6. The energy-saving intelligent switching power supply according to claim 5, characterized in that: the fixed assembly (38) includes a second spring (381), and one end of the second spring (381) is fixedly connected with a movable tube ( 382), one end of the movable pipe (382) is fixedly equipped with a connection block (383), and the surface of the connection block (383) is provided with a socket (384), and the inside of the socket (384) is fixed A fixed block (385) is installed, and a mounting plate (386) is fixedly installed on the surface of the fixed block (385). 7. The energy-saving intelligent switching power supply according to claim 3, characterized in that: the number of the first movable plates (115) is four, and the top surfaces of the first movable plates (115) are all connected to the installation box The bottom surface of (19) is fixedly connected, and the bottom surface of four described first movable plates (115) is fixedly connected with an end of four first springs (113) respectively, and the top surface of described rubber pad (116) is connected with installation box ( 19) are in contact with the bottom surface, the size of the through groove (112) is adapted to the size of the adsorption disc (14), and the surface of the base (111) is fixedly connected with the bottom end of the support tube (12). 8. The energy-saving intelligent switching power supply according to claim 4, characterized in that: the surface of the water storage tank (21) is fixedly connected to the inside of the water tank installation groove (110), and the surface of the water storage column (26) Fitted with the inner wall of the installation box (19), the water storage column (26) and the cooling plate (27) communicate with each other, the water storage column (26) and the water pipe (25) communicate with each other, and the cooling plate The surface of (27) is attached to the side of the switching power supply main body (4). 9. The energy-saving intelligent switching power supply according to claim 5, characterized in that: the surface of the first fixing plate (31) is fixedly connected to the surface of the installation box (19), and the first fixing plate (31) The top surface of the drive unit (34) is in contact with the bottom surface of the second fixing plate (33), the bottom surface of the drive unit (34) is in contact with the top surface of the installation box (19), and the number of the packing pads (311) is six, The six isolation pads (311) are equally divided into two groups, and the two groups of isolation pads (311) are respectively movably installed on the left and right sides of the main body (4) of the switching power supply, and the installation vertical plate (37) The bottom surface of is in contact with the top surface of installation box (19). 10. The energy-saving intelligent switching power supply according to claim 6, characterized in that: one end of the second spring (381) is fixedly connected to the inside of the side of the installation box (19), and the surface of the movable tube (382) It is movably connected with the inside of the side of the installation box (19), and the surface of the installation plate (386) is movably connected with the surface of the installation riser (37).

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