CN213783122U - A box for high-frequency high-voltage digital inverter power supply - Google Patents
A box for high-frequency high-voltage digital inverter power supply Download PDFInfo
- Publication number
- CN213783122U CN213783122U CN202022422144.XU CN202022422144U CN213783122U CN 213783122 U CN213783122 U CN 213783122U CN 202022422144 U CN202022422144 U CN 202022422144U CN 213783122 U CN213783122 U CN 213783122U
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- power supply
- box
- voltage digital
- digital inverter
- inverter power
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- 238000002955 isolation Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
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Abstract
本实用新型公开了一种高频高压数字逆变电源的箱体，涉及电气控制设备领域，它解决了现有技术设计不合理等问题。本实用新型高频高压数字逆变电源的箱体结构包括：箱体外壳、显控触摸屏、控制元件安装板、电磁隔离板、用于强弱电连接的电缆旋转插头、散热板，电源输入和逆变输出接头、散热风扇、万向轮等。所述箱体外壳前侧设有带开关锁的对开门，所述箱体上端面设置有显控触摸屏、钥匙开关、启动按钮、急停按钮、工作显示灯、电源指示灯，所述箱体的两侧面的下端均设有通风口。本设计的箱体的特征在于用电磁隔离板将箱体分为控制室和电源室，将强电和弱电有效分隔开来，以减少电磁干扰对控制精度的影响，提高电源利用效率。且本发明方便推拉和移动，散热效果良好，可实时显示工作状态，也设有急停按钮和工作指示灯，更加安全和实用。
The utility model discloses a box body of a high-frequency high-voltage digital inverter power supply, which relates to the field of electrical control equipment, and solves the problems of unreasonable design in the prior art. The box structure of the high-frequency and high-voltage digital inverter power supply of the utility model includes: a box shell, a display and control touch screen, a control element mounting plate, an electromagnetic isolation plate, a cable rotating plug for strong and weak current connection, a heat dissipation plate, a power input and Inverter output connector, cooling fan, universal wheel, etc. The front side of the box shell is provided with a side door with a switch lock, and the upper end face of the box is provided with a display control touch screen, a key switch, a start button, an emergency stop button, a work display light, and a power indicator light. The lower ends of both sides are provided with vents. The feature of the designed box is that the box is divided into a control room and a power room by an electromagnetic isolation board, which effectively separates the strong and weak currents, so as to reduce the influence of electromagnetic interference on the control accuracy and improve the power utilization efficiency. In addition, the present invention is convenient to push, pull and move, has good heat dissipation effect, can display the working state in real time, and is also provided with an emergency stop button and a working indicator light, which is safer and more practical.
Description
Technical Field
The utility model relates to an electrical control equipment field, concretely relates to box for high frequency high voltage digital inverter power supply.
Background
The switching power supply has advantages in efficiency, volume, weight and the like compared with a linear power supply, and particularly, the high-frequency switching power supply is gradually lighter, smaller, higher in efficiency and more reliable, is widely applied to almost all electronic devices such as various terminal devices and communication devices which mainly use electronic computers, and is an indispensable power supply mode for rapid development of the current electronic information industry.
The high-voltage digital switching power supply is also a common device in an electrical control system, and related circuits and other related electric components are accommodated in the high-voltage digital switching power supply, however, heat generated by the electric components in operation is difficult to discharge, which may cause instability of voltage or current, affect smoothness of operation of the internal circuits, and even affect service life of a control box.
This type of electrical power generating system mainly divide into control part and electric power part, and when the overall arrangement was unreasonable, the inevitable electromagnetic interference that can produce influenced switching power supply's control accuracy, in addition, current power control box assembles inconveniently, and inside power supply and control part wiring are in disorder, are unfavorable for maintaining the maintenance.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide a box for high frequency high voltage digital inverter can realize good radiating effect and effectively keep apart electromagnetic interference, improves the power precision.
In order to solve the above problem, the utility model provides a following technical scheme:
the utility model provides a box for high frequency high voltage digital inverter, includes the universal wheel of casing and fixed casing, its characterized in that: the power box is divided into a power chamber and a control chamber by an electromagnetic isolation plate in the shell, a through wire hole is formed in the isolation plate, and a cable rotary joint is installed at the through wire hole and used for transmitting control signals.
As an optimal technical solution of the utility model: the upper end surface of the shell is provided with a control panel, various indicator lamps and a switch button; the emergency stop button and the working indicator lamp can display the working state, and are safer and more practical.
As an optimal technical solution of the utility model: a rotatable control element mounting plate is arranged in the control chamber, wire grooves are arranged on the periphery of the mounting plate, and a storage battery is arranged on the mounting plate to supply power to the control circuit, so that electromagnetic interference caused by strong current entering the control chamber is effectively avoided.
As an optimal technical solution of the utility model: the power supply room is provided with a left shell and a right shell, the lower ends of the left shell and the right shell are provided with heat dissipation holes, a heat dissipation aluminum plate with heat dissipation fins is installed below the power supply room, and a heat dissipation fan is installed at one end of each heat dissipation plate and used for enhancing the heat dissipation effect.
As an optimal technical solution of the utility model: the power input and output interfaces are arranged on the lower end face of the shell behind the power supply chamber, and the rotary joint is installed, so that complicated wiring is simplified, and the connection reliability is greatly improved.
As an optimal technical solution of the utility model: the terminal surface is equipped with the door that opens of taking switch lock before the box, and the box rear end face is equipped with flip formula back and opens the door, makes things convenient for wiring and maintenance work, improves installation and maintenance efficiency.
As an optimal technical solution of the utility model: the box body is arranged on the universal wheel with the foot brake, and is convenient to push, pull and move.
Compared with the prior art, the utility model has the advantages of:
1. the box body of the utility model has simple structure and convenient installation, maintenance and repair, realizes good heat dissipation effect by utilizing the heat dissipation plate, the heat dissipation holes and the like, is favorable for ensuring the stability of voltage and current in the shell, and prolongs the service life;
2. the utility model discloses a box adopts cellular-type box, utilizes the electromagnetism division board to divide into control room and power supply room with the box, and adopts the battery power supply in the control room, has effectively stopped forceful electric power interference entering control room, influences control signal's accuracy, improves electrical power generating system's accuracy nature.
Drawings
The invention is explained in more detail below with reference to exemplary embodiments and the accompanying drawings, in which:
fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic view of the control chamber portion in section in fig. 1.
Fig. 3 is a schematic view of a portion of the power supply compartment of fig. 1 in section.
In the figure: 1-shell, 101-display control screen, 102-key switch, 103-indicator light, 104-start button, 105-emergency stop button, 106-door handle, 107-split door, 108-switch lock, 2-control room, 201-cable rotary joint, 202-wire guide, 203-storage battery, 204-shaft, 205-control element mounting plate, 3-electromagnetic isolation plate, 4-power supply room, 401-heat dissipation hole, 402-heat dissipation plate, 403-heat dissipation fan, 404-power supply input joint, 405-inversion output joint, 5-universal wheel and 6-back door.
Detailed Description
The following further illustrates embodiments of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a box for a high-frequency and high-voltage inverter, including a housing 1 and a base universal wheel 5 for fixing the housing. The upper end face of the shell 1 is provided with a control display screen 101, a key switch 102, an indicator light 103, a start button 104, an emergency stop button 105 and the like, and the control display screen is used for displaying and controlling the start, stop and operation of a power supply, so that the intelligent control device is more intelligent. The inside control room 2 and power supply room 4 of being divided into by baffle 3 of casing 1 is provided with the through-wire hole on the baffle 3 to install cable rotary joint 201 in through-wire hole department, effectively separate strong and weak electricity, stopped the forceful electric power and got into the control room and aroused electromagnetic interference, increase the reliability of equipment operation.
The front end face of the shell 1 is provided with a split door 107 with a switch lock 108, the lower part of the rear end face is provided with a flip type rear door 6, compared with the traditional box body, the efficiency of installation, maintenance and inspection can be improved, and the design with the switch lock also ensures the power utilization safety.
The shell 1 is arranged on a universal wheel 5 with a brake, and the design of the universal wheel facilitates the moving and fixing of the box body.
Referring to fig. 2, a control component mounting plate 205 capable of rotating around a shaft is arranged in the control room 2 for mounting control electronic components, and wire grooves 202 are circumferentially distributed around the control component mounting plate, so that troublesome wiring is avoided, and the inspection and maintenance efficiency is improved. The storage battery 203 is arranged at the upper right corner of the control element mounting plate 205 and provides a low-voltage power supply for the control circuit and the display module, so that strong electricity is prevented from entering a control room to cause signal interference, and the accuracy of the digital power supply is improved.
Referring to fig. 3, a front and a rear heat dissipation aluminum plates 402 are disposed near the bottom end surface of the case in the power supply chamber 4 for mounting electronic components, heat dissipation holes 401 are formed in the positions of the case opposite to the two ends of the heat dissipation aluminum plates, the heat dissipation holes have a dustproof design, so that dust and impurities are effectively prevented from entering the case 1, and a heat dissipation fan 403 is disposed at one end of each heat dissipation aluminum plate 402, thereby facilitating heat removal generated by electronic devices, ensuring reliability of the devices, and improving performance of the products.
The design of front and back door makes things convenient for circuit wiring and the maintenance in later stage. The power input interface 404 and the inversion output interface 405 are arranged on the rear end face of the shell close to the heat dissipation plate, and the interfaces adopt cable rotary joints, so that the power input and output are facilitated, and the reliability of the power supply is improved.
The utility model discloses when using, installation and maintenance are maintained conveniently, utilize heating panel and radiator fan to realize the heat dissipation to casing inside, are favorable to guaranteeing that voltage and electric current are stable in the casing, increase of service life.
The present invention is not limited to the above preferred embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is within the scope of protection.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022422144.XU CN213783122U (en) | 2020-10-26 | 2020-10-26 | A box for high-frequency high-voltage digital inverter power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022422144.XU CN213783122U (en) | 2020-10-26 | 2020-10-26 | A box for high-frequency high-voltage digital inverter power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213783122U true CN213783122U (en) | 2021-07-23 |
Family
ID=76911565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022422144.XU Expired - Fee Related CN213783122U (en) | 2020-10-26 | 2020-10-26 | A box for high-frequency high-voltage digital inverter power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213783122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116197051A (en) * | 2023-03-18 | 2023-06-02 | 陕西威思曼高压电源股份有限公司 | High-frequency high-voltage power supply with electrostatic dust collection function |
-
2020
- 2020-10-26 CN CN202022422144.XU patent/CN213783122U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116197051A (en) * | 2023-03-18 | 2023-06-02 | 陕西威思曼高压电源股份有限公司 | High-frequency high-voltage power supply with electrostatic dust collection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |