CN216355605U

CN216355605U - Commercial switching power supply circuit adjusting equipment

Info

Publication number: CN216355605U
Application number: CN202122818039.2U
Authority: CN
Inventors: 任文君; 张诗咏; 尚亿鑫
Original assignee: Shenzhen Yue High Tech Co ltd
Current assignee: Shenzhen Yue High Tech Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-19
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a commercial switching power supply circuit adjusting device, which comprises a device body and also comprises: prevent high temperature mechanism, wiring mechanism, prevent high temperature mechanism includes fire-retardant case, threaded connection has the charge door on the top of fire-retardant case, four first springs of the inside bottom fixedly connected with of fire-retardant case, fixedly connected with piston plate is come on the top of first spring, the spout has been seted up to the inside side of fire-retardant case, be equipped with seal baffle in the spout, the hydrojet mouth has been seted up to the position that the side of fire-retardant case corresponds the spout, seal baffle's side and piston plate's side fixed connection, be annotated in the fire-retardant incasement and have been had appropriate amount flame retardant gas and cooling solvent, when equipment inside high temperature, flame retardant gas and the solvent thermal expansion in the ventilation otter board are blown out from the hydrojet mouth and are cooled down fire-retardantly to equipment inside, avoid taking place the burning and protect equipment, prevent the condition such as conflagration.

Description

Commercial switching power supply circuit adjusting equipment

Technical Field

The utility model relates to the field of power supplies, in particular to a commercial switching power supply circuit regulating device.

Background

A switching power supply, which is a kind of power supply, is also called as a switching power supply and a switching converter, and functions to convert a level voltage into a voltage or a current required by a user terminal through different types of architectures, and the input of the switching power supply is mostly an ac power supply or a dc power supply, and the output is mostly equipment requiring the dc power supply.

The prior art is not enough: the switching power supply can generate a large amount of heat during operation, and the existing equipment cannot effectively avoid the conditions that the heat is continuously accumulated in the equipment, the internal connection of the equipment is damaged due to the continuous rise of the temperature of the equipment, short circuit combustion occurs and the like; the current when establishing at the access line, use the screw thread nail to fix the wire through the manual work mostly, be unfavorable for dismantling and waste time and energy, wiring department all more directly exposes in the air simultaneously, the condition such as easily appearing droing.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, the present invention provides a commercial switching power supply circuit regulating device to solve the above-mentioned problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a commercial switching power supply circuit adjusting device comprises a device body and further comprises:

high temperature prevention mechanism: the device body is arranged in the device body and is fixedly connected with the device body;

the wiring mechanism: the device body is arranged on the outer side of the device body and is fixedly connected with the device body.

Further, the equipment body comprises a casing, four support legs are fixedly connected to the bottom end of the casing, an internal circuit element is arranged inside the casing, the high-temperature prevention mechanism comprises a flame-retardant box, the side face of the flame-retardant box is fixedly connected with the inner wall of the casing, the top end of the flame-retardant box is connected with a feed inlet through threads, four first springs are fixedly connected to the bottom end of the flame-retardant box, a piston plate is fixedly connected to the top end of each first spring, a sliding groove is formed in the inner side face of the flame-retardant box, a sealing baffle is arranged in the sliding groove, a liquid spraying port is formed in the position, corresponding to the sliding groove, of the side face of the flame-retardant box, the side face of the sealing baffle is fixedly connected with the side face of the piston plate, a proper amount of flame-retardant gas and a cooling solvent are injected into the flame-retardant box, when the temperature inside the equipment is too high, the flame-retardant gas and the solvent in the ventilation screen plate are sprayed out from the liquid spraying port through thermal expansion to cool and retard flame inside the equipment, avoid taking place the burning and protect equipment, prevent the condition such as conflagration from appearing.

Furthermore, the side fixedly connected with ventilation otter board of casing, the inner wall of casing corresponds the position fixedly connected with radiator fan of ventilation otter board, and the inside high-temperature gas of equipment is discharged through ventilation otter board and is cooled down equipment through radiator fan, avoids high temperature to damage equipment, extension equipment life.

Further, the wiring mechanism comprises an installation block, the side surface of the installation block is fixedly connected with the side surface of the casing, a wiring hole is formed in the top end of the installation block, an installation hole is formed in the side surface of the installation block, a first protection shell is fixedly connected to the side surface of the installation block, a transmission wheel is arranged in the first protection shell, the side surface of the transmission wheel is in transmission connection through a transmission belt, a second protection shell is fixedly connected to the side surface of the first protection shell, a motor is arranged in the second protection shell, the output end of the motor is fixedly sleeved with the side surface of the transmission wheel, a threaded rod is fixedly sleeved on the side surface of the transmission wheel, a fixed threaded sleeve is arranged in the installation hole, the side surface of the threaded rod is in threaded connection with the fixed threaded sleeve, the motor provides power to drive the transmission wheel to rotate, the fixed threaded sleeve moves along the installation hole through the threaded rod to automatically fix the lead, the operation is simple, the time and the labor are saved, and the connecting part of the lead is directly exposed in the air to reduce the occurrence of accidents.

Further, the bottom fixedly connected with second spring of mounting hole, the top fixedly connected with terminal of second spring, the bottom of terminal is passed through the wire and is connected with the end of internal circuit component, promotes the terminal through the second spring and fixes the wire with the contact of fixed thread cover, prevents that the wire from droing, avoids the too big damage that causes of pressure of fixed thread cover to the terminal simultaneously.

Further, the exhaust hole has been seted up to the side of fire-retardant case, be equipped with the rubber buffer in the exhaust hole, when the atmospheric pressure in fire-retardant incasement was too big, the rubber buffer was released and gas outgoing is passed through the exhaust hole, avoids fire-retardant incasement atmospheric pressure too big the appearance damage.

Further, the mesh has been seted up to the side of casing, the position fixedly connected with speaker that the inner wall of casing corresponds the mesh when equipment high temperature breaks down, sends the prompt tone through the speaker, in time reminds operating personnel to handle, avoids unexpected the emergence.

The utility model has the technical effects and advantages that:

1. according to the utility model, through arranging the flame-retardant gas and the cooling solvent in the flame-retardant box, when the temperature of the equipment is too high, the gas expands to push the piston plate to move downwards, and the flame-retardant gas and the cooling solvent are sprayed out from the liquid spray opening to cool the equipment, so that combustion is prevented, the service life of the equipment is prolonged, and safety accidents are avoided.

2. The motor is arranged to provide power, the transmission wheel drives the threaded rod to rotate, the fixed threaded sleeve moves along the mounting hole to fix the lead in the wiring hole, the working efficiency is improved, and the lead is prevented from falling off in the using process.

3. The wiring terminal is pushed to be in contact with the fixed threaded sleeve by the second spring, so that a wire is ensured to be always connected with a circuit, and the stability of equipment is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an internal schematic view of the overall structure of the present invention.

Fig. 3 is an exploded view of the fire retardant tank structure of the present invention.

FIG. 4 is a schematic sectional view of the structure of the fire-retardant box of the present invention.

FIG. 5 is an exploded view of the wiring mechanism of the present invention.

Fig. 6 is a schematic structural diagram of a second embodiment of the present invention.

FIG. 7 is a schematic diagram of a third structure according to an embodiment of the present invention.

The reference signs are: 1. an apparatus body; 101. a housing; 102. a support leg; 103. an internal circuit; 2. a high temperature prevention mechanism; 201. a ventilation screen plate; 202. a heat radiation fan; 203. a flame retardant box; 204. sealing the baffle; 205. a piston plate; 206. a first spring; 207. a feed inlet; 208. a chute; 209. a liquid spraying port; 3. a wiring mechanism; 301. mounting blocks; 302. a first protective case; 303. a second protective shell; 304. a wiring hole; 305. a motor; 306. a driving wheel; 307. a threaded rod; 308. fixing the threaded sleeve; 309. mounting holes; 310. a binding post; 311. a second spring; 4. an exhaust hole; 5. a rubber plug; 6. a speaker; 7. and (4) meshes.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the drawings of the present invention, and the configurations of the respective configurations described in the following embodiments are merely examples, and a commercial switching power supply circuit regulator according to the present invention is not limited to the configurations described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative efforts fall within the scope of protection of the present invention.

The first embodiment is as follows:

referring to fig. 1, the present invention provides a commercial switching power supply circuit adjusting apparatus, including an apparatus body 1, further including:

high temperature prevention mechanism 2: is arranged inside the equipment body 1 and is fixedly connected with the equipment body 1;

the wiring mechanism 3: is arranged on the outer side of the equipment body 1 and is fixedly connected with the equipment body 1.

Referring to fig. 1, 2, 3 and 4, the apparatus body 1 includes a housing 101, four legs 102 are fixedly connected to a bottom end of the housing 101, an internal circuit component 103 is disposed inside the housing 101, the high temperature prevention mechanism 2 includes a flame retardant box 203, a side surface of the flame retardant box 203 is fixedly connected to an inner wall of the housing 101, a charging port 207 is connected to a top end of the flame retardant box 203 through a screw thread, four first springs 206 are fixedly connected to an inner bottom end of the flame retardant box 203, a piston plate 205 is fixedly connected to a top end of the first springs 206, a sliding groove 208 is formed in an inner side surface of the flame retardant box 203, a sealing baffle 204 is disposed in the sliding groove 208, a liquid spray port 209 is formed in a position, corresponding to the sliding groove 208, a side surface of the sealing baffle 204 is fixedly connected to a side surface of the piston plate 205, a proper amount of flame retardant gas and a cooling solvent are injected into the flame retardant box 203 through the charging port 207, when the temperature in the equipment is too high, the gas in the flame retardant box 203 is expanded by the thermal expansion pressure, the piston plate 205 is pushed to move downwards, the sealing baffle plate 204 moves downwards along the sliding groove 208 and moves away from the sliding groove 209, the flame retardant gas and the cooling solvent in the flame retardant box 203 are sprayed out through the liquid spraying port 209 to cool the equipment, meanwhile, the combustion condition is avoided, when the temperature in the equipment is normal, the gas pressure in the flame retardant box 203 is reduced, the first spring 206 pushes the piston plate 205 to move upwards, and the charging port 207 is sealed by the sealing baffle plate 204 again.

Referring to fig. 1 and 2, a ventilation screen 201 is fixedly connected to a side surface of the casing 101, a heat dissipation fan 202 is fixedly connected to a position of the inner wall of the casing 101 corresponding to the ventilation screen 201, and the heat dissipation fan 202 operates to discharge hot air inside the equipment out of the equipment through the ventilation screen 201.

Referring to fig. 1 and 5, the wire connection mechanism 3 includes a mounting block 301, a side surface of the mounting block 301 is fixedly connected with a side surface of the casing 101, a wire connection hole 304 is formed at a top end of the mounting block 301, a mounting hole 309 is formed at a side surface of the mounting block 301, a first protective casing 302 is fixedly connected to the side surface of the mounting block 301, a driving wheel 306 is arranged in the first protective casing 302, the side surface of the driving wheel 306 is in transmission connection with the side surface of the first protective casing 302 through a transmission belt, a second protective casing 303 is fixedly connected to the side surface of the first protective casing 302, a motor 305 is arranged in the second protective casing 303, an output end of the motor 305 is fixedly sleeved with the side surface of the driving wheel 306, a threaded rod 307 is fixedly sleeved on the side surface of the driving wheel 306, a fixed threaded sleeve 308 is arranged in the mounting hole 309, the side surface of the threaded rod 307 is in threaded connection with the fixed threaded sleeve 308, a wire to be connected is placed in the wire connection hole 304, the motor 305 is started to drive the driving wheel 306 to rotate the threaded rod 307, the wire in the wire hole 304 is fixed by moving the fixing screw 308 along the mounting hole 309 by screwing.

Referring to fig. 5, a second spring 311 is fixedly connected to the bottom end of the mounting hole 309, a terminal 310 is fixedly connected to the top end of the second spring 311, the bottom end of the terminal 310 is connected to the end of the internal circuit component 103 through a wire, and the second spring 311 pushes the terminal 310 to contact with the fixing thread sleeve 308, so as to fix the wire and buffer the terminal 310.

The working principle of the first embodiment of the utility model is as follows: checking whether the equipment is intact, putting the equipment at a proper position through the supporting legs 102, preparing a lead to be connected into a corresponding wiring hole 304 and putting the lead in front of a wiring terminal 310, operating a starting motor 305 to drive a threaded rod 307 to rotate through a driving wheel 306, enabling a fixed threaded sleeve 308 to move inwards along a mounting hole 309 through threads, fixing the lead through extruding the lead with the wiring terminal 310, when the lead needs to be removed, reversely operating the motor 305, injecting a proper amount of flame-retardant gas and a cooling solvent into the flame-retardant box 203 through a feed opening 207 and sealing the feed opening 207, starting the equipment, operating a radiating fan 202 to discharge hot gas in the equipment out of the equipment through a ventilation screen plate 201, injecting a proper amount of flame-retardant gas and a cooling solvent into the flame-retardant box 203 through the feed opening 207, when the temperature in the equipment is too high, the pressure of the gas in the flame-retardant box 203 is expanded due to thermal expansion, promote piston plate 205 and move down, sealing baffle 204 moves away from 209 along spout 208 downstream thereupon, and flame retardant gas and cooling solvent in the fire-retardant case 203 cool down in the equipment through spouting liquid mouth 209 blowout, avoid appearing the condition of burning simultaneously, and when the temperature in the equipment is normal, the atmospheric pressure in the fire-retardant case 203 reduces, and first spring 206 promotes piston plate 205 and moves up, and sealing baffle 204 seals charge door 207 again.

Example two:

referring to fig. 6, in a preferred embodiment, the side surface of the flame retardant box 203 is provided with an exhaust hole 4, a rubber plug 5 is arranged in the exhaust hole 4, when the air pressure in the flame retardant box 203 is too large, the rubber plug 5 is extruded, and the gas is exhausted from the exhaust hole 4, so that the air pressure in the flame retardant box 203 is reduced, and the difference between the second embodiment and the first embodiment is that: the second embodiment adds the vent holes 4 and the rubber plugs 5 to prevent the equipment from being damaged by excessive air pressure in the flame retardant box 203.

Example three:

referring to fig. 7, in a preferred embodiment, a mesh 7 is formed in a side surface of a housing 101, a speaker 6 is fixedly connected to a position of an inner wall of the housing 101 corresponding to the mesh 7, when an equipment failure occurs, the speaker 6 sends a warning sound to remind an operator to handle the equipment failure in time, so as to avoid an accident, and the difference between the third embodiment and the first embodiment is that: the embodiment can remind the operator to find and process the accident in time by adding the loudspeaker 6.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A commercial switching power supply circuit adjusting device, includes equipment body (1), its characterized in that still includes:

high temperature prevention mechanism (2): the device is arranged in the device body (1) and is fixedly connected with the device body (1);

wiring mechanism (3): is arranged on the outer side of the equipment body (1) and is fixedly connected with the equipment body (1).

2. A commercial switching power supply circuit regulator apparatus according to claim 1, characterized in that: the equipment body (1) comprises a machine shell (101), four support legs (102) are fixedly connected to the bottom end of the machine shell (101), an internal circuit element (103) is arranged inside the machine shell (101), the high-temperature prevention mechanism (2) comprises a flame-retardant box (203), the side face of the flame-retardant box (203) is fixedly connected with the inner wall of the machine shell (101), the top end of the flame-retardant box (203) is connected with a feed inlet (207) through threads, the bottom end of the inside of the flame-retardant box (203) is fixedly connected with four first springs (206), the top end of each first spring (206) is fixedly connected with a piston plate (205), the side face of the inside of the flame-retardant box (203) is provided with a sliding groove (208), a sealing baffle plate (204) is arranged in the sliding groove (208), a liquid spraying port (209) is arranged at the position, corresponding to the sliding groove (208), of the side face of the flame-retardant box (203), and the piston of the sealing baffle plate (204) is fixedly connected with the side face of the piston plate (205), and a proper amount of flame-retardant gas and a cooling solvent are injected into the flame-retardant box (203).

3. A commercial switching power supply circuit regulator apparatus according to claim 2, characterized in that: the side face of the machine shell (101) is fixedly connected with a ventilation screen plate (201), and the inner wall of the machine shell (101) is fixedly connected with a cooling fan (202) at a position corresponding to the ventilation screen plate (201).

4. A commercial switching power supply circuit regulator apparatus according to claim 2, characterized in that: the wiring mechanism (3) comprises an installation block (301), the side face of the installation block (301) is fixedly connected with the side face of the machine shell (101), a wiring hole (304) is formed in the top end of the installation block (301), an installation hole (309) is formed in the side face of the installation block (301), a first protection shell (302) is fixedly connected with the side face of the installation block (301), a transmission wheel (306) is arranged in the first protection shell (302), the side face of the transmission wheel (306) is connected through transmission of a transmission belt, a second protection shell (303) is fixedly connected with the side face of the first protection shell (302), a motor (305) is arranged in the second protection shell (303), the output end of the motor (305) is fixedly sleeved with the side face of the transmission wheel (306), a threaded rod (307) is fixedly sleeved on the side face of the transmission wheel (306), and a fixed threaded sleeve (308) is arranged in the installation hole (309), the side surface of the threaded rod (307) is in threaded connection with a fixed threaded sleeve (308).

5. A commercial switching power supply circuit regulator apparatus according to claim 4, characterized in that: the bottom end of the mounting hole (309) is fixedly connected with a second spring (311), the top end of the second spring (311) is fixedly connected with a wiring terminal (310), and the bottom end of the wiring terminal (310) is connected with the end of the internal circuit element (103) through a conducting wire.

6. A commercial switching power supply circuit regulator apparatus according to claim 2, characterized in that: exhaust hole (4) have been seted up to the side of fire-retardant case (203), be equipped with rubber buffer (5) in exhaust hole (4).

7. A commercial switching power supply circuit regulator apparatus according to claim 2, characterized in that: mesh (7) have been seted up to the side of casing (101), the position fixedly connected with speaker (6) of the inner wall of casing (101) corresponding mesh (7).