CN219499885U - A high voltage power controller - Google Patents

Abstract

The utility model discloses a high-voltage power supply controller, which belongs to the technical field of high-voltage power supply and comprises a lower casing of the high-voltage power supply controller. The lower end of the lower casing of the high-voltage power supply controller is provided with a first installation hole. The side of the housing is equipped with a line limit fixing mechanism, the other side of the lower housing of the high-voltage power controller is equipped with a heat dissipation mechanism, and the upper end of the lower housing of the high-voltage power controller is installed with the upper housing of the high-voltage power controller. The new type is equipped with a heat dissipation mechanism, which can facilitate the cooling and cooling of the high-voltage power supply controller. The temperature of the high-voltage power supply controller can be monitored in real time through the temperature monitor, so that the cooling fan can be automatically turned on by the controller to control the control switch, so as to control the high-voltage power supply. The power controller performs heat dissipation and cooling. At the same time, this mechanism can facilitate the opening of the ventilation and dust-proof windows, so as to clean the cooling fan and prevent dust from entering the interior of the device.

Description

A high voltage power controller

technical field

The utility model belongs to the technical field of high-voltage power supplies, in particular to a high-voltage power supply controller.

Background technique

High-voltage power supplies are often used in the field of electrostatic precipitation. The parameters of the high-voltage power supply are controlled by the controller. However, the existing power supply controllers use natural heat dissipation. At the same time, the position of the high-voltage power supply controller for electrostatic precipitation is generally located in a dusty place. , The existing power controller does not protect the external wiring connectors, and a large amount of dust will accumulate in the wiring plugs, which needs to be cleaned by operation and maintenance personnel in time. If it is not cleaned for a long time, the controller will short-circuit and burn the power supply in severe cases.

Chinese patent application No. 202222139743.X discloses a multi-model high-voltage power supply controller, including a PCB circuit board, terminal blocks and an upper cover, the terminal terminals are welded on both sides of the PCB circuit board, and the upper cover passes through The limiting part is fixed on the PCB circuit board, and also includes a heat dissipation component and a lower case, the lower case is connected with the upper cover through a limiting part, and the heat dissipation component is installed on the side wall of the lower case, for the To dissipate heat from the PCB circuit board, a heat dissipation component is installed at the lower end of the controller. When the temperature reaches a certain value, the PCB circuit board is dissipated; a dust-proof film is installed at the channel opening of the upper cover to prevent dust from entering the plug-in cavity; two channels in the channel Elastic parts are arranged on the side, which can compress the cable to prevent the cable from shaking and causing loose connection.

Although the above-mentioned disclosed patent realizes the normal use of high-voltage power supply and heat dissipation and cooling, the heat dissipation device provided by it is inconvenient to clean the dust generated by electrostatic adsorption on the surface of the fan in a timely manner, causing dust to easily enter the device through the air inlet and cause power failure. The problem of damage; the high-voltage power supply controller is equipped with a variety of interfaces, and the lines at the interfaces are not convenient to limit and fix, resulting in messy lines.

Utility model content

In order to solve the problems raised in the above-mentioned background technology. The utility model provides a high-voltage power supply controller, which has the characteristics of being convenient for cleaning dust on a cooling device and conveniently limiting and fixing a circuit at an interface.

In order to achieve the above purpose, the utility model provides the following technical solutions: a high-voltage power supply controller, including a high-voltage power supply controller lower casing, the lower end of the high-voltage power supply controller lower casing is provided with a first installation hole, and the high-voltage power supply control The side of the lower housing of the controller is equipped with a line limit fixing mechanism, the other side of the lower housing of the high-voltage power controller is equipped with a heat dissipation mechanism, and the upper end of the lower housing of the high-voltage power controller is installed with the upper housing of the high-voltage power controller. The lower end of the upper casing of the high-voltage power controller is provided with a second installation hole, and the lower end of the side of the upper casing of the high-voltage power controller is installed with a second interface, and the side of the upper casing of the high-voltage power controller is installed near the second interface. There is the first interface.

Preferably, the heat dissipation mechanism includes a ventilation and dustproof window, a rotating shaft, a heat dissipation fan, a card slot, a temperature monitor, a control switch, a fixing hole and a fixing assembly, wherein a Cooling fan, the side of the lower casing of the high-voltage power supply controller is installed with a ventilation and dust-proof window near the cooling fan. There are fixed components, and the side of the lower casing of the high-voltage power controller is close to the position of the cooling fan. A temperature monitor is installed near the card slot, and the other end of the temperature monitor is connected with a control switch through a wire, and the control switch is electrically connected with the cooling fan through a wire.

Preferably, the fixing assembly includes a bayonet pin, a spring and a bayonet block, wherein a bayonet block is installed on the side of the ventilation and dustproof window, a spring is installed inside the bayonet block, and a bayonet pin is installed on the other end of the spring.

Preferably, the fixing assembly further includes a limit slot and a limit block, wherein the limit block is installed on the surface of the bayonet pin, and a limit slot corresponding to the limit block is opened inside the block.

Preferably, the line limit fixing mechanism includes an arc-shaped clamping plate, a motor, a mounting block, a slider 1 and a two-way screw rod, wherein a motor is installed inside the side of the lower housing of the high-voltage power supply controller, and the output of the motor A two-way screw rod is installed at the end, and two groups of sliders one are symmetrically installed on the surface of the two-way screw rod, and a mounting block is installed on the side of the slider one, and an arc-shaped clamping plate is installed on the upper end of the mounting block.

Preferably, the line limit fixing mechanism also includes a guide rod and a slider 2, wherein a guide rod is installed inside the lower housing of the high-voltage power supply controller close to the two-way screw rod, and the surface of the guide rod is installed with a mounting block Fixedly connected slider two.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model is equipped with a heat dissipation mechanism, which can facilitate the heat dissipation and cooling of the high-voltage power supply controller, and the temperature of the high-voltage power supply controller can be monitored in real time through the temperature monitor, so that the cooling fan can be automatically turned on through the control switch of the controller , in order to cool down the high-voltage power supply controller, and at the same time, this mechanism can facilitate the opening of the ventilation and dust-proof window, so as to clean the cooling fan and prevent dust from entering the interior of the device.

2. The utility model is equipped with a line limit and fixing mechanism, which can facilitate the limit and fixation of the lines at the first interface and the second interface, and avoid the problem of relatively messy lines. In addition, the mechanism is provided with sliders The second and the guide rod can improve the stability of the sliding process of the mounting block.

Description of drawings

Fig. 1 is the perspective view of the utility model;

Fig. 2 is the perspective view of the heat dissipation mechanism of the present utility model;

Fig. 3 is a perspective view of the position of the fixing assembly of the present invention;

Fig. 4 is a perspective view of the circuit limiting and fixing mechanism of the present invention;

In the figure: 1. The lower casing of the high-voltage power supply controller; 2. The first installation hole; 3. The line limit fixing mechanism; 31. The arc clamping plate; 32. The motor; 33. The installation block; 34. The slider one ; 35, two-way screw rod; 36, guide rod; 37, slider two; 4, cooling mechanism; 41, ventilation and dustproof window; 42, rotating shaft; 43, cooling fan; 44, card slot; 45, temperature monitor; 46. Control switch; 47. Fixing hole; 48. Fixing component; 481. Limiting groove; 482. Detent pin; 483. Limiting block; 484. Spring; 485. Blocking block; 5. First interface; 6. High pressure The upper casing of the power controller; 7. The second interface; 8. The second installation hole.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

Please refer to Figures 1-4, the utility model provides the following technical solutions: a high-voltage power supply controller, including a high-voltage power supply controller lower casing 1, the lower end of the high-voltage power supply controller lower casing 1 is provided with a first installation hole 2, A line limit fixing mechanism 3 is installed on the side of the lower casing 1 of the high-voltage power controller, a cooling mechanism 4 is installed on the other side of the lower casing 1 of the high-voltage power controller, and a The upper housing 6 of the high-voltage power controller, the lower end of the upper housing 6 of the high-voltage power controller is provided with a second mounting hole 8, and the lower end of the side of the upper housing 6 of the high-voltage power controller is equipped with a second interface 7, the high-voltage power controller A first interface 5 is mounted on a side of the upper casing 6 near the second interface 7 .

Specifically, the heat dissipation mechanism 4 includes a ventilation and dustproof window 41, a rotating shaft 42, a heat dissipation fan 43, a card slot 44, a temperature monitor 45, a control switch 46, a fixing hole 47 and a fixing assembly 48, wherein the lower housing of the high-voltage power supply controller A heat dissipation fan 43 is installed inside one end side of 1, and a ventilation and dustproof window 41 is installed on the side of the lower housing 1 of the high-voltage power controller close to the heat dissipation fan 43, and the ventilation and dustproof window 41 is connected to the high-voltage power supply controller through the rotating shaft 42. The lower housing 1 is rotatably connected, the side of the ventilation and dust-proof window 41 is equipped with a fixing assembly 48, and the side of the lower housing 1 of the high-voltage power controller is close to the position of the cooling fan 43. The inside of the slot 44 is provided with a fixing hole 47 corresponding to the fixing assembly 48, and a temperature monitor 45 is installed on the side of the lower housing 1 of the high-voltage power controller near the card slot 44, and the other end of the temperature monitor 45 is connected and installed by a wire. There is a control switch 46, and the control switch 46 is electrically connected with the cooling fan 43 through wires,

By adopting the above technical solution, it is convenient to dissipate heat and cool down the high-voltage power supply controller, and at the same time, it is convenient to clean the cooling fan 43 .

Specifically, the fixing assembly 48 includes a bayonet pin 482, a spring 484 and a block 485, wherein a block 485 is installed on the side of the ventilation and dustproof window 41, a spring 484 is installed inside the block 485, and the other end of the spring 484 is installed With bayonet pin 482,

By adopting the above technical solution, it is convenient to open and close the ventilation and dustproof window 41 .

Specifically, the fixing assembly 48 also includes a limiting groove 481 and a limiting block 483, wherein the surface of the bayonet pin 482 is mounted with a limiting block 483, and the inside of the locking block 485 is provided with a limiting groove 481 corresponding to the limiting block 483,

By adopting the above technical solution, it is possible to prevent the locking pin 482 from slipping out from the inside of the locking block 485 .

When this embodiment is in use, when the internal temperature of the high-voltage power supply controller is high, the temperature monitor 45 will monitor it. When the temperature reaches a critical value, the temperature monitor 45 will control the control switch through the controller. 46 Turn on the heat dissipation fan 43 to cool down the high-voltage power supply controller. When the heat dissipation fan 43 is used for a long time, the problem of electrostatic adsorption will cause more adhesion on the inner surface of the ventilation and dustproof window 41 and the surface of the fan blade At this time, by pulling the ventilation and dustproof window 41 outwards forcefully, and setting the side of the bayonet pin 482 into an arc-shaped structure, the bayonet pin 482 can be driven to compress the spring 484 and embedded in the inside of the bayonet block 485 , so that the locking block 485 slides out from the inside of the locking groove 44, and the locking pin 482 slides out from the inside of the fixing hole 47. By installing the limiting block 483 on the surface of the locking pin 482, the inside of the locking block 485 is provided with a corresponding limiting position. The limit groove 481 of the block 483 can prevent the bayonet pin 482 from sliding out of the inside of the block 485, so that the ventilation and dustproof window 41 is opened, thereby cleaning the inside, so as to ensure that the cooling mechanism 4 can efficiently control the high-voltage power supply The device is used for heat dissipation and cooling;

Example 2

The difference between this embodiment and Embodiment 1 is that the line limit fixing mechanism 3 includes an arc-shaped clamping plate 31, a motor 32, a mounting block 33, a slider one 34 and a two-way screw rod 35, wherein the high-voltage power supply controller A motor 32 is installed inside the side of the lower housing 1, and a two-way screw rod 35 is installed on the output end of the motor 32. Two groups of slide blocks one 34 are installed symmetrically on the surface of the two-way screw mandrel 35, and two groups of slide blocks one 34 are installed on the side of the slide block one 34. Mounting block 33, the upper end of mounting block 33 is equipped with arc clamping plate 31,

By adopting the above technical solution, it is convenient to limit and fix the line.

Specifically, the line limit fixing mechanism 3 also includes a guide rod 36 and a slide block 2 37, wherein a guide rod 36 is installed near the position of the two-way screw rod 35 inside the lower casing 1 of the high-voltage power supply controller, and the surface of the guide rod 36 A slide block two 37 fixedly connected with the mounting block 33 is installed,

By adopting the above technical solution, the stability of the sliding process of the mounting block 33 can be improved.

When the present embodiment is in use, since the first interface 5 and the second interface 7 are plugged with multiple groups of lines, the motor 32 is turned on by winding the lines inside the arc-shaped slot placed on the arc-shaped clamping plate 31. , the motor 32 drives the two-way screw rod 35 to rotate through the output end, the two-way screw rod 35 rotates to drive two groups of sliders 1 354 to approach each other, and the two groups of sliders 1 34 to approach each other to drive the mounting blocks 33 to approach each other, thereby passing through the arc clamping plate 31 to fix the lines inside the arc-shaped slots, so as to facilitate the problem that the lines are too messy. A guide rod 36 is installed in the lower casing 1 of the high-voltage power supply controller near the two-way screw rod 35, and the guide rod 36 A slider 2 37 fixedly connected to the mounting block 33 is installed on the surface, which can improve the stability of the sliding process of the mounting block 33 .

The temperature monitor 45 in this application document is an existing technology disclosed, and the selected model is RT-5623.

The working principle and use process of the utility model: when the utility model is in use, when the internal temperature of the high-voltage power supply controller is high during use, the temperature monitor 45 will monitor at this time, and when the temperature reaches a critical value, The temperature monitor 45 controls the control switch 46 by the controller to turn on the cooling fan 43, thereby cooling down the high-voltage power supply controller. A lot of dust adheres to the surface and the surface of the fan blade. At this time, by pulling the ventilation and dustproof window 41 outwards forcefully, and by setting the side of the bayonet pin 482 into an arc structure, the bayonet pin 482 can be driven. The spring 484 is compressed and inserted into the inside of the block 485, so that the block 485 slides out from the inside of the slot 44, and the bayonet 482 slides out from the inside of the fixing hole 47. By installing a limit block 483 on the surface of the bayonet 482, The inside of the block 485 is provided with a limit groove 481 corresponding to the limit block 483, which can prevent the bayonet pin 482 from slipping out from the inside of the block 485, so that the ventilation and dustproof window 41 is opened, thereby cleaning its inside to ensure The heat dissipation mechanism 4 can effectively dissipate heat and cool down the high-voltage power supply controller; since the first interface 5 and the second interface 7 are plugged with multiple groups of lines, by winding the lines in an arc placed on the arc clamping plate 31 Inside the slot, open the motor 32, the motor 32 drives the two-way screw rod 35 to rotate through the output end, the two-way screw rod 35 rotates to drive two groups of sliders 1 354 to approach each other, and the two groups of sliders 1 34 to approach each other to drive the mounting blocks 33 to approach each other , so that the lines are fixed inside the arc-shaped slot through the arc-shaped clamping plate 31, so as to facilitate the problem that the lines are too messy. The guide rod 36, the surface of the guide rod 36 is equipped with a slider 2 37 fixedly connected with the installation block 33, which can improve the stability of the installation block 33 sliding process.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high voltage power supply controller, includes high voltage power supply controller lower casing, its characterized in that: the lower extreme of casing has offered first mounting hole under the high voltage power supply controller, and circuit spacing fixed establishment is installed to the side of casing under the high voltage power supply controller, and heat dissipation mechanism is installed to the opposite side of casing under the high voltage power supply controller, and high voltage power supply controller goes up the casing in the upper end of casing under the high voltage power supply controller, and the second mounting hole has been seted up to the lower extreme of casing in the high voltage power supply controller, and the second interface is installed to the side lower extreme of casing in the high voltage power supply controller, and the first interface is installed near the position of second interface to the side of casing in the high voltage power supply controller.

2. A high voltage power supply controller according to claim 1, wherein: the heat dissipation mechanism comprises a ventilation dustproof window, a rotating shaft, a heat dissipation fan, a clamping groove, a temperature monitor, a control switch, a fixing hole and a fixing component, wherein the heat dissipation fan is internally installed at one end side edge of a lower shell of the high-voltage power supply controller, the ventilation dustproof window is installed at the position, close to the heat dissipation fan, of the side edge of the lower shell of the high-voltage power supply controller, the ventilation dustproof window is rotationally connected with the lower shell of the high-voltage power supply controller through the rotating shaft, the fixing component is installed at the side edge of the ventilation dustproof window, the clamping groove corresponding to the fixing component is formed in the position, close to the heat dissipation fan, of the side edge of the lower shell of the high-voltage power supply controller, the temperature monitor is installed at the position, close to the clamping groove, of the side edge of the lower shell of the high-voltage power supply controller, the other end of the temperature monitor is connected with the control switch through a wire, and the control switch is electrically connected with the heat dissipation fan through the wire.

3. A high voltage power supply controller according to claim 2, characterized in that: the fixing component comprises a clamping pin, a spring and a clamping block, wherein the clamping block is arranged on the side edge of the ventilation dustproof window, the spring is arranged in the clamping block, and the clamping pin is arranged at the other end of the spring.

4. A high voltage power supply controller according to claim 3, wherein: the fixing assembly further comprises a limiting groove and a limiting block, wherein the limiting block is arranged on the surface of the clamping pin, and the limiting groove corresponding to the limiting block is formed in the clamping block.

5. A high voltage power supply controller according to claim 1, wherein: the circuit limiting and fixing mechanism comprises an arc clamping plate, a motor, a mounting block, a first slider and a two-way screw rod, wherein the motor is arranged in the side edge of the lower shell of the high-voltage power supply controller, the two-way screw rod is arranged at the output end of the motor, the first two groups of sliders are symmetrically arranged on the surface of the two-way screw rod, the mounting block is arranged on the side edge of the first slider, and the arc clamping plate is arranged at the upper end of the mounting block.

6. A high voltage power supply controller according to claim 5, wherein: the circuit limiting and fixing mechanism further comprises a guide rod and a second slider, wherein the guide rod is installed at the position, close to the bidirectional screw rod, inside the lower shell of the high-voltage power supply controller, and the second slider fixedly connected with the installation block is installed on the surface of the guide rod.