CN215379497U

CN215379497U - Pulse power supply controller

Info

Publication number: CN215379497U
Application number: CN202121791803.5U
Authority: CN
Inventors: 陈首部; 蓝加平; 郭军强
Original assignee: Wuhan Fengershun Heat Treatment Equipment Co ltd
Current assignee: Wuhan Fengershun Heat Treatment Equipment Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-12-31
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a pulse power supply controller, which belongs to the technical field of pulse power supplies and comprises a shell, wherein the opening end of the shell is attached to a panel cover, a plurality of nut columns are fixedly arranged on the inner wall of the opening end of the shell, a plurality of bolts are rotatably sleeved on the panel cover and are in threaded connection with the nut columns, sealing boxes are fixedly arranged in the middle of the inner walls of two sides of the shell, a mounting plate is fixedly arranged between the outer walls of the sealing boxes, a plurality of heat-conducting plates are fixedly arranged on the inner wall of the shell, a heat dissipation mechanism is arranged between the sealing boxes and the shell, and the heat dissipation mechanism penetrates through the plurality of heat-conducting plates. The electrical part passes through the bolt and installs on the mounting panel, then adjusts the heat-conducting plate for the heat-conducting plate laminating electrical part further fixes and protects the electrical part, and with work heat transfer to heat dissipation mechanism department, gives off the heat to the external world through heat dissipation mechanism, realizes sealed radiating effect, avoids the electrical part deposition ageing.

Description

Pulse power supply controller

Technical Field

The utility model relates to the technical field of pulse power supplies, in particular to a pulse power supply controller.

Background

The pulse power supply is also called as a switching power supply and a switching converter, is a high-frequency electric energy conversion device, is a power supply, and has the function that a level voltage is converted into a voltage or a current required by a user side through different forms of architectures by a controller, an alternating current power supply (such as commercial power) or a direct current power supply is input mostly, and a direct current power supply is output mostly, so that the pulse power supply controller can generate a large amount of heat in work.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned technical deficiencies, it is an object of the present invention to provide a pulsed power supply controller.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a pulse power supply controller which comprises a shell, wherein a panel cover is attached to the opening end of the shell, a plurality of nut columns are fixedly installed on the inner wall of the opening end of the shell, a plurality of bolts are rotatably sleeved on the panel cover and are in threaded connection with the nut columns, sealing boxes are fixedly installed in the middle of the inner walls of two sides of the shell, an installation plate is fixedly installed between the outer walls of the sealing boxes, a plurality of heat conduction plates are fixedly installed on the inner wall of the shell, a heat dissipation mechanism is installed between the sealing boxes and the shell, and the heat dissipation mechanism penetrates through the plurality of heat conduction plates.

Preferably, the panel cover is provided with a control panel and a power interface, and the mounting plate is provided with a plurality of threaded holes.

Preferably, the heat-conducting plate includes fixed plate and fly leaf, the inner wall of fixed plate fixed connection shell, open the lateral wall of fly leaf has the spout, spout slip joint fixed plate, it has a plurality of draw-in grooves to open on the fixed plate, a plurality of fixture blocks of the inner wall fixed mounting of spout, fixture block joint draw-in groove.

Preferably, the fixed plate is a copper plate, the movable plate is a heat-conducting silica gel plate, and the clamping groove and the clamping block are of a matched hemispherical structure.

Preferably, heat dissipation mechanism includes air outlet and air intake, two the shell outer wall of seal box department is opened respectively has air intake and air outlet, air intake and air outlet communicate the inner chamber of two seal boxes respectively, fixed the cup jointing a plurality of heat exchange tubes between the seal box, the heat exchange tube is fixed to run through the fixed plate, the fan is extracted air in the installation of air outlet, install dustproof subassembly in the air inlet.

Preferably, the heat exchange tube is U type structure, and the inner wall of heat exchange tube laminating shell, the length direction evenly distributed of seal box is followed to the heat exchange tube, install in the air outlet and filter the iron mesh.

Preferably, dustproof subassembly includes solid fixed cylinder, gu fixed cylinder cup joints the air intake through helicitic texture, gu fixed cylinder inner wall slip joint slip ring, slip ring inner wall fixed mounting dust screen, a plurality of floaters of fixed mounting on the dust screen, gu fixed cylinder is close to a plurality of fixed blocks of the one end inner wall fixed mounting of seal box, the slip ring is close to a plurality of guide bars of the one end fixed mounting of seal box, the guide bar slides and runs through the fixed block, cup joint the spring on the guide bar between slip ring and fixed block.

Preferably, the one end that the seal box was kept away from to the solid fixed cylinder is loudspeaker column structure, the spring is in compression state all the time, a plurality of rubber blocks of one side inner wall fixed mounting that the seal box was kept away from to the solid fixed cylinder, and the rubber block is just to the fixed block.

The utility model has the beneficial effects that:

1. the movable plate is pulled, external force enables the heat-conducting silica gel on the two sides of the sliding groove to be outwards opened at the moment, so that the clamping block can slide out from the clamping groove, position adjustment of the movable plate is achieved, the movable plate is attached to the electric device, after the movable plate is loosened, the clamping block is clamped with the clamping block to enable the movable plate to be fixed, then the panel cover is installed and fixed, the inner cavity of the shell is sealed, the movable plate transmits heat of the electric device to the fixed plate and the heat exchange tube, and external vibration is buffered and protected through elasticity of the movable plate;

2. the air suction fan works, external air is sucked into the heat exchange tube through the air inlet, heat on the heat exchange tube and the fixing plate is absorbed through external cold air and finally discharged from the air outlet, the inner wall of the shell is cooled in a sealing mode, and dust accumulation and aging of electric devices are avoided;

3. the during operation of bleeding fan, the air current drives the floater, and the floater drives the slip ring and slides, then spring compression, and the dust screen filters the cold air of flowing through dustproof, when the controller was out of work, and the fan of bleeding stops, and the spring promotes the slip ring this moment for on the slip ring striking to the rubber block, thereby shaken off the dust on the dust screen, the dust that shakes off realizes the self-cleaning effect along the horn mouth landing of fixed section of thick bamboo.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a pulse power controller according to an embodiment of the present invention.

FIG. 2 is a schematic cross-sectional view of the present invention.

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.

Description of reference numerals: 1. a housing; 2. a panel cover; 3. a nut post; 4. a bolt; 5. mounting a plate; 6. A sealing box; 7. a heat conducting plate; 71. a fixing plate; 72. a movable plate; 73. a chute; 74. a card slot; 75. a clamping block; 8. a heat dissipation mechanism; 81. an air outlet; 82. an air extracting fan; 83. a heat exchange pipe; 84. an air inlet; 85. a dust-proof assembly; 851. a fixed cylinder; 852. a slip ring; 853. a dust screen; 854. a floating ball; 855. a fixed block; 856. a guide bar; 857. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a pulse power controller, which comprises a housing 1, a panel cover 2 attached to an opening end of the housing 1, a plurality of nut posts 3 fixedly mounted on an inner wall of the opening end of the housing 1, a plurality of bolts 4 rotatably sleeved on the panel cover 2, the bolts 4 are in threaded connection with the nut posts 3, seal boxes 6 are fixedly mounted in the middle of inner walls of two sides of the housing 1, a mounting plate 5 is fixedly mounted between outer walls of the seal boxes 6, a plurality of heat-conducting plates 7 are fixedly mounted on an inner wall of the housing 1, a heat-dissipating mechanism 8 is mounted between the seal boxes 6 and the housing 1, and the heat-dissipating mechanism 8 penetrates through the heat-conducting plates 7. The electrical part passes through the bolt and installs on mounting panel 5, then adjusts heat-conducting plate 7 for the electrical part of 7 laminating of heat-conducting plate carries out further fixing and protection to the electrical part, and with work heat transfer to 8 departments of heat dissipation mechanism, gives off the heat to the external world through heat dissipation mechanism 8, realizes sealed radiating effect, avoids the electrical part deposition ageing.

Furthermore, a control panel and a power interface are arranged on the panel cover 2, and a plurality of threaded holes are formed in the mounting plate 5.

The heat conducting plate 7 comprises a fixed plate 71 and a movable plate 72, the fixed plate 71 is fixedly connected with the inner wall of the housing 1, the side wall of the movable plate 72 is provided with a sliding groove 73, the sliding groove 73 is slidably clamped with the fixed plate 71, the fixed plate 71 is provided with a plurality of clamping grooves 74, the inner wall of the sliding groove 73 is fixedly provided with a plurality of clamping blocks 75, the clamping blocks 75 are clamped with the clamping grooves 74, the fixed plate 71 is a copper plate, the movable plate 72 is a heat conducting silica gel plate, the clamping grooves 74 and the clamping blocks 75 are of matched hemispherical structures, the heat conductive silica gel of the movable plate 72 has elasticity and good heat conductive performance, after the electric device is installed, the movable plate 72 is pulled, and at this time, the external force makes the heat conductive silica gel on the two sides of the sliding groove 73 to be outwardly opened, so that the latch 75 can slide out of the latch slot 74, thereby adjusting the position of the movable plate 72, and the movable plate 72 is attached to the electric device, and after being loosened, the latch 75 is engaged with the engaging slot 74 to fix the movable plate 72, conduct heat through the movable plate 72, and protect against external shock.

The heat dissipation mechanism 8 comprises an air outlet 81 and an air inlet 84, the outer wall of the shell 1 at the two sealing boxes 6 is respectively provided with the air inlet 84 and the air outlet 81, the air inlet 84 and the air outlet 81 are respectively communicated with the inner cavities of the two sealing boxes 6, a plurality of heat exchange tubes 83 are fixedly sleeved between the sealing boxes 6, the heat exchange tubes 83 fixedly penetrate through the fixing plate 71, the air outlet 81 is internally provided with the suction fan 82, the air inlet 84 is internally provided with the dustproof assembly 85, the heat exchange tubes 83 are of a U-shaped structure, the heat exchange tubes 83 are attached to the inner wall of the shell 1, the heat exchange tubes 83 are uniformly distributed along the length direction of the sealing box 6, a filter iron net is arranged in the air outlet 81, the air suction fan 82 works to suck the outside air into the heat exchange pipe 83 through the air inlet 84, the heat on the heat exchange pipe 83 and the fixing plate 71 is absorbed through the outside cold air, and finally the outside cold air is discharged from the air outlet 81, so that the inner wall of the shell 1 is sealed and cooled, and the dust prevention assembly 85 filters and self-cleans the air dust.

The dustproof assembly 85 comprises a fixed cylinder 851, the fixed cylinder 851 is sleeved with an air inlet 84 through a threaded structure, the inner wall of the fixed cylinder 851 is in sliding clamping connection with a sliding ring 852, the inner wall of the sliding ring 852 is fixedly provided with a dustproof net 853, the dustproof net 853 is fixedly provided with a plurality of floating balls 854, the inner wall of one end, close to the sealing box 6, of the fixed cylinder 851 is fixedly provided with a plurality of fixing blocks 855, one end, close to the sealing box 6, of the sliding ring 852 is fixedly provided with a plurality of guide rods 856, the guide rods 856 slide to penetrate through the fixing blocks 855, the guide rods 856 between the sliding ring 852 and the fixing blocks 855 are sleeved with springs 857, one end, far away from the sealing box 6, of the fixed cylinder 851 is of a horn-shaped structure, the springs 857 are always in a compression state, the inner wall of one side, far away from the sealing box 6, of the fixed cylinder 851 is fixedly provided with a plurality of rubber blocks, and the rubber blocks are opposite to the fixing blocks 855, when the suction fan 82 works, air flow drives 854, the floating balls 854 drive the floating balls 852 to slide, then the spring 857 compresses, and dust screen 853 filters the cold air of flowing through dustproof, and when the controller was out of work, extraction fan 82 stopped, and spring 857 promotes sliding ring 852 this moment for on the rubber block was strikeed to sliding ring 852, thereby shaken off the dust on the dust screen 853, the dust that shakes off along the horn mouth landing of fixed cylinder 851, realization self-cleaning effect.

When the heat exchange device is used, an electric device is installed on the installation plate 5 through a bolt, the movable plate 72 is pulled, external force at the moment enables the heat-conducting silica gel on two sides of the sliding groove 73 to be outwards opened, so that the clamping block 75 can slide out of the clamping groove 74, the position adjustment of the movable plate 72 is realized, the movable plate 72 is attached to the electric device, after the clamping block 75 is clamped with the clamping groove 74 to fix the movable plate 72, the panel cover 2 is installed and fixed, the inner cavity of the shell 1 is sealed, the movable plate 72 transmits heat of the electric device to the fixing plate 71 and the heat exchange tube 83, external vibration is buffered and protected through the elasticity of the movable plate 72, the air suction fan 82 works, external air is sucked into the heat exchange tube 83 through the air inlet 84, the heat on the heat exchange tube 83 and the fixing plate 71 is absorbed through external cold air, finally the air is discharged from the air outlet 81, the sealed cooling of the inner wall of the shell 1 is realized, and the air suction fan 82 works, the air current drives floater 854, and floater 854 drives the slip 852 and slides, then the compression of spring 857, and dust screen 853 filters the cold air of flowing through dustproof, when the controller is out of work, and extract air fan 82 stops, and spring 857 promotes slip 852 this moment, makes slip 852 strike on the block rubber, thereby shakes off the dust on the dust screen 853, and the dust that shakes off realizes the self-cleaning effect along the horn mouth landing of solid fixed cylinder 851.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A pulsed power supply controller comprising a housing (1), characterized in that: the utility model discloses a heat dissipation structure, including shell (1), open end binding panel lid (2) of shell (1), a plurality of nut post of open end inner wall fixed mounting (3) of shell (1), rotate on panel lid (2) and cup joint a plurality of bolts (4), and bolt (4) threaded connection nut post (3), the equal fixed mounting seal box (6) in both sides inner wall middle part of shell (1), fixed mounting panel (5) between seal box (6) outer wall, a plurality of heat-conducting plates of inner wall fixed mounting (7) of shell (1), installation heat dissipation mechanism (8) between seal box (6) and shell (1), heat dissipation mechanism (8) run through a plurality of heat-conducting plates (7).

2. A pulsed power supply controller according to claim 1, wherein: the panel cover (2) is provided with a control panel and a power interface, and the mounting plate (5) is provided with a plurality of threaded holes.

3. A pulsed power supply controller according to claim 1, wherein: heat-conducting plate (7) are including fixed plate (71) and fly leaf (72), the inner wall of fixed plate (71) fixed connection shell (1), open the lateral wall of fly leaf (72) has spout (73), spout (73) slip joint fixed plate (71), it has a plurality of draw-in grooves (74) to open on fixed plate (71), a plurality of fixture blocks (75) of inner wall fixed mounting of spout (73), fixture block (75) joint draw-in groove (74).

4. A pulsed power supply controller according to claim 3, wherein: the fixing plate (71) is a copper plate, the movable plate (72) is a heat-conducting silica gel plate, and the clamping groove (74) and the clamping block (75) are of matched hemispherical structures.

5. A pulsed power supply controller according to claim 1, wherein: heat dissipation mechanism (8) include air outlet (81) and air intake (84), two air intake (84) and air outlet (81) have been opened respectively to shell (1) outer wall of seal box (6) department, air intake (84) and air outlet (81) communicate the inner chamber of two seal boxes (6) respectively, fixed a plurality of heat exchange tubes (83) of cup jointing between seal box (6), fixed plate (71) of running through of heat exchange tube (83), installation aspirating fan (82) in air outlet (81), installation dustproof subassembly (85) in air intake (84).

6. A pulsed power supply controller according to claim 5, wherein: the heat exchange tube (83) is of a U-shaped structure, the heat exchange tube (83) is attached to the inner wall of the shell (1), the heat exchange tube (83) is evenly distributed along the length direction of the sealing box (6), and a filtering iron net is installed in the air outlet (81).

7. A pulsed power supply controller according to claim 5, wherein: dustproof subassembly (85) are including solid fixed cylinder (851), gu fixed cylinder (851) cup joints air intake (84) through the helicitic texture, gu fixed cylinder (851) inner wall slip joint slip ring (852), slip ring (852) inner wall fixed mounting dust screen (853), a plurality of floater of fixed mounting (854) are gone up in dust screen (853), gu fixed cylinder (851) are close to a plurality of fixed block of one end inner wall fixed mounting (855) of seal box (6), a plurality of guide bar of one end fixed mounting (856) that slip ring (852) are close to seal box (6), guide bar (856) slide run through fixed block (855), cup joint spring (857) on guide bar (856) between slip ring (852) and fixed block (855).

8. A pulsed power supply controller according to claim 7, wherein: the one end that seal box (6) were kept away from in fixed cylinder (851) is horn-shaped structure, spring (857) are in compression state all the time, a plurality of rubber blocks of one side inner wall fixed mounting that seal box (6) were kept away from in fixed cylinder (851), and the rubber block is just to fixed block (855).