CN221058208U - A frequency converter for power distribution equipment - Google Patents
A frequency converter for power distribution equipment Download PDFInfo
- Publication number
- CN221058208U CN221058208U CN202322503782.8U CN202322503782U CN221058208U CN 221058208 U CN221058208 U CN 221058208U CN 202322503782 U CN202322503782 U CN 202322503782U CN 221058208 U CN221058208 U CN 221058208U
- Authority
- CN
- China
- Prior art keywords
- mounting frame
- frequency converter
- mounting
- heat dissipation
- power distribution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
技术领域Technical Field
本实用新型涉及变频器技术领域，具体为一种配电设备用变频器。The utility model relates to the technical field of frequency converters, in particular to a frequency converter for power distribution equipment.
背景技术Background technique
变频器是应用变频技术与微电子技术，通过改变电机工作电源频率方式来控制交流电动机的电力控制设备，变频器主要由整流、滤波、逆变、制动单元、驱动单元、检测单元微处理单元等组成。变频器靠内部IGBT的开断来调整输出电源的电压和频率，根据电机的实际需要来提供其所需要的电源电压，进而达到节能、调速的目的，另外，变频器还有很多的保护功能，如过流、过压、过载保护等等。随着工业自动化程度的不断提高，变频器也得到了非常广泛的应用，然而，传统的变频器通过多个螺栓安装在变频柜的内部，在安装时需将多个螺栓对准螺孔安装起来较为不便，且变频器安装后其散热效果靠自身散热片散热，使得散热效果较为不理想。The inverter is a power control device that uses frequency conversion technology and microelectronics technology to control AC motors by changing the working power frequency of the motor. The inverter is mainly composed of rectification, filtering, inversion, braking unit, drive unit, detection unit, microprocessor unit, etc. The inverter adjusts the voltage and frequency of the output power supply by the internal IGBT disconnection, and provides the required power supply voltage according to the actual needs of the motor, thereby achieving the purpose of energy saving and speed regulation. In addition, the inverter has many protection functions, such as overcurrent, overvoltage, overload protection, etc. With the continuous improvement of industrial automation, inverters have also been widely used. However, traditional inverters are installed inside the inverter cabinet through multiple bolts. It is inconvenient to align multiple bolts with the screw holes during installation. After the inverter is installed, its heat dissipation effect depends on its own heat sink, which makes the heat dissipation effect less than ideal.
实用新型内容Utility Model Content
本实用新型的目的在于提供一种配电设备用变频器，以解决上述背景技术提出的传统的变频器通过多个螺栓安装在变频柜的内部，在安装时需将多个螺栓对准螺孔安装起来较为不便，且变频器安装后其散热效果靠自身散热片散热，使得散热效果较为不理想的问题。The purpose of the utility model is to provide a frequency converter for power distribution equipment to solve the problem that the traditional frequency converter proposed in the above background technology is installed inside the frequency converter cabinet by multiple bolts, and it is inconvenient to align multiple bolts with screw holes during installation, and the heat dissipation effect of the frequency converter after installation depends on its own heat sink, which makes the heat dissipation effect less than ideal.
为实现上述目的，本实用新型提供如下技术方案：一种配电设备用变频器，包括安装架，所述安装架的背部固定安装有安装脚，所述安装脚的表面安装有固定螺杆，所述安装架的内部设有变频器，所述安装架的内部安装有固定机构，所述变频器通过固定机构固定在安装架的内部，所述安装架的两侧安装有散热机构；To achieve the above object, the utility model provides the following technical solution: a frequency converter for power distribution equipment, comprising a mounting frame, a mounting foot is fixedly mounted on the back of the mounting frame, a fixing screw is mounted on the surface of the mounting foot, a frequency converter is arranged inside the mounting frame, a fixing mechanism is mounted inside the mounting frame, the frequency converter is fixed inside the mounting frame by the fixing mechanism, and heat dissipation mechanisms are mounted on both sides of the mounting frame;
所述固定机构包括安装槽、两根移动齿条、齿轮、旋钮、固定板和接触块，所述安装架的内部开设有安装槽，两根所述移动齿条滑动安装在安装槽内部。The fixing mechanism comprises a mounting groove, two movable racks, a gear, a knob, a fixing plate and a contact block. The mounting frame is provided with a mounting groove inside, and the two movable racks are slidably mounted inside the mounting groove.
作为本实用新型的进一步描述：所述安装槽的中部转动安装有齿轮，所述齿轮与连根移动齿条啮合连接，所述齿轮的中部固定安装有旋钮，两根所述移动齿条的一端均固定安装有固定板，所述固定板穿插至安装架内部，所述固定板的表面固定安装有接触块，所述接触块与变频器两侧接触。As a further description of the utility model: a gear is rotatably installed in the middle of the mounting groove, and the gear is meshed and connected with the root movable rack. A knob is fixedly installed in the middle of the gear, and a fixed plate is fixedly installed at one end of the two movable racks, and the fixed plate is inserted into the interior of the mounting frame. A contact block is fixedly installed on the surface of the fixed plate, and the contact block contacts with both sides of the inverter.
作为本实用新型的进一步描述：所述散热机构包括对应开设在变频器两侧的散热孔，所述散热孔的内部安装有散热风扇，所述散热风扇的表面安装有防护网。As a further description of the utility model: the heat dissipation mechanism includes heat dissipation holes correspondingly opened on both sides of the inverter, a heat dissipation fan is installed inside the heat dissipation holes, and a protective net is installed on the surface of the heat dissipation fan.
作为本实用新型的进一步描述：所述散热孔的外壁固定安装有防尘罩。As a further description of the utility model: a dust cover is fixedly installed on the outer wall of the heat dissipation hole.
作为本实用新型的进一步描述：所述安装架的底端和背面均开设有接线槽。As a further description of the utility model: the bottom end and the back side of the mounting frame are both provided with wiring slots.
作为本实用新型的进一步描述：所述散热风扇与外接电源电性连接。As a further description of the present invention: the cooling fan is electrically connected to an external power supply.
与现有技术相比，本实用新型的有益效果是：Compared with the prior art, the beneficial effects of the utility model are:
(1)通过设有的固定机构，当变频器放置在安装架内部后，顺时针转动旋钮带动齿轮跟随转动，齿轮转动带动啮合连接的两根移动齿条在安装槽内部移动调节，两根移动齿条相互靠近移动，通过各自一端连接的固定板表面的接触块对变频器进行固定，使得变频器快速安装在安装架内，代替了螺栓安装的方式，提高安装效率；(1) Through the fixing mechanism, when the inverter is placed inside the mounting frame, the knob is turned clockwise to drive the gear to rotate accordingly. The rotation of the gear drives the two meshing movable racks to move and adjust inside the mounting groove. The two movable racks move closer to each other, and the inverter is fixed by the contact blocks on the surface of the fixing plate connected at one end of each end, so that the inverter can be quickly installed in the mounting frame, replacing the bolt installation method, thereby improving the installation efficiency;
(2)通过设有的散热机构，控制散热风扇转动带动空气通过散热孔进入安装架内部，空气流动进入安装架内部后带走变频器工作产生的热量，使得加快变频器自身散热，散热风扇表面安装的防护网起到保护散热风扇的作用，散热孔外壁安装的防尘罩可以对进入安装架内部的空气进行过滤，避免灰尘飞虫进入安装架中影响变频器工作。(2) Through the heat dissipation mechanism, the cooling fan is controlled to rotate to drive air into the mounting frame through the heat dissipation holes. After the air flows into the mounting frame, it takes away the heat generated by the inverter, thereby accelerating the heat dissipation of the inverter itself. The protective net installed on the surface of the cooling fan plays a role in protecting the cooling fan. The dust cover installed on the outer wall of the heat dissipation hole can filter the air entering the mounting frame to prevent dust and flying insects from entering the mounting frame and affecting the operation of the inverter.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本实用新型的主视结构示意图；FIG1 is a schematic diagram of the main structure of the utility model;
图2为本实用新型的固定机构结构示意图；FIG2 is a schematic diagram of the fixing mechanism structure of the utility model;
图3为本实用新型的散热机构结构示意图；FIG3 is a schematic diagram of the heat dissipation structure of the utility model;
图4为本实用新型的接线槽开设结构示意图。FIG. 4 is a schematic diagram of the wiring slot opening structure of the utility model.
图中：1、安装架；2、安装脚；3、固定螺杆；4、变频器；5、固定机构；51、安装槽；52、移动齿条；53、齿轮；54、旋钮；55、固定板；56、接触块；6、散热机构；61、散热孔；62、散热风扇；63、防护网；7、防尘罩；8、接线槽。In the figure: 1. Mounting frame; 2. Mounting foot; 3. Fixing screw; 4. Inverter; 5. Fixing mechanism; 51. Mounting slot; 52. Moving rack; 53. Gear; 54. Knob; 55. Fixing plate; 56. Contact block; 6. Heat dissipation mechanism; 61. Heat dissipation hole; 62. Cooling fan; 63. Protective net; 7. Dust cover; 8. Wiring slot.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
请参阅图1-图4，本实用新型提供一种技术方案：一种配电设备用变频器，包括安装架1，安装架1的背部固定安装有安装脚2，安装脚2的表面安装有固定螺杆3，安装架1的内部设有变频器4，安装架1的内部安装有固定机构5，变频器4通过固定机构5固定在安装架1的内部，安装架1的两侧安装有散热机构6；Please refer to Figures 1 to 4. The utility model provides a technical solution: a frequency converter for power distribution equipment, including a mounting frame 1, a mounting foot 2 is fixedly mounted on the back of the mounting frame 1, a fixing screw 3 is mounted on the surface of the mounting foot 2, a frequency converter 4 is arranged inside the mounting frame 1, a fixing mechanism 5 is installed inside the mounting frame 1, the frequency converter 4 is fixed inside the mounting frame 1 through the fixing mechanism 5, and heat dissipation mechanisms 6 are installed on both sides of the mounting frame 1;
固定机构5包括安装槽51、两根移动齿条52、齿轮53、旋钮54、固定板55和接触块56，安装架1的内部开设有安装槽51，两根移动齿条52滑动安装在安装槽51内部。The fixing mechanism 5 comprises a mounting groove 51 , two movable racks 52 , a gear 53 , a knob 54 , a fixing plate 55 and a contact block 56 . The mounting frame 1 has a mounting groove 51 inside, and the two movable racks 52 are slidably installed inside the mounting groove 51 .
在本实施例中：安装槽51的中部转动安装有齿轮53，齿轮53与连根移动齿条52啮合连接，齿轮53的中部固定安装有旋钮54，两根移动齿条52的一端均固定安装有固定板55，固定板55穿插至安装架1内部，固定板55的表面固定安装有接触块56，接触块56与变频器4两侧接触。In this embodiment: a gear 53 is rotatably installed in the middle of the mounting groove 51, the gear 53 is meshed and connected with the root movable rack 52, a knob 54 is fixedly installed in the middle of the gear 53, one end of the two movable racks 52 are fixedly installed with a fixing plate 55, the fixing plate 55 is inserted into the inside of the mounting frame 1, and a contact block 56 is fixedly installed on the surface of the fixing plate 55, and the contact block 56 is in contact with both sides of the inverter 4.
具体使用时：当变频器4放置在安装架1内部后，顺时针转动旋钮54带动齿轮53跟随转动，齿轮53转动带动啮合连接的两根移动齿条52在安装槽51内部移动调节，两根移动齿条52相互靠近移动，通过各自一端连接的固定板55表面的接触块56对变频器4进行固定，使得变频器4快速安装在安装架1内，代替了螺栓安装的方式，提高安装效率，拆卸变频器4时，逆时针转动旋钮54通过齿轮53带动两根移动齿条52往相反方向移动，从而使得固定板55表面的接触块56脱离对变频器4的固定，便于快速拆卸变频器4。During specific use: after the inverter 4 is placed inside the mounting frame 1, the knob 54 is turned clockwise to drive the gear 53 to rotate accordingly. The rotation of the gear 53 drives the two meshing connected movable racks 52 to move and adjust inside the mounting groove 51. The two movable racks 52 move closer to each other, and the inverter 4 is fixed by the contact block 56 on the surface of the fixed plate 55 connected at one end of each end, so that the inverter 4 can be quickly installed in the mounting frame 1, replacing the bolt installation method to improve the installation efficiency. When disassembling the inverter 4, the knob 54 is turned counterclockwise to drive the two movable racks 52 to move in opposite directions through the gear 53, so that the contact block 56 on the surface of the fixed plate 55 is separated from the fixation of the inverter 4, which is convenient for quick disassembly of the inverter 4.
在本实施例中：散热机构6包括对应开设在变频器4两侧的散热孔61，散热孔61的内部安装有散热风扇62，散热风扇62的表面安装有防护网63，散热孔61的外壁固定安装有防尘罩7。In this embodiment: the heat dissipation mechanism 6 includes heat dissipation holes 61 correspondingly opened on both sides of the inverter 4, a heat dissipation fan 62 is installed inside the heat dissipation hole 61, a protective net 63 is installed on the surface of the heat dissipation fan 62, and a dust cover 7 is fixedly installed on the outer wall of the heat dissipation hole 61.
具体使用时：控制散热风扇62转动带动空气通过散热孔61进入安装架1内部，空气流动进入安装架1内部后带走变频器4工作产生的热量，使得加快变频器4自身散热，散热风扇62表面安装的防护网63起到保护散热风扇62的作用，散热孔61外壁安装的防尘罩7可以对进入安装架1内部的空气进行过滤，避免灰尘飞虫进入安装架1中影响变频器4工作。During specific use: control the cooling fan 62 to rotate to drive the air to enter the inside of the mounting frame 1 through the cooling hole 61. After the air flows into the mounting frame 1, it takes away the heat generated by the inverter 4, thereby accelerating the heat dissipation of the inverter 4 itself. The protective net 63 installed on the surface of the cooling fan 62 plays a role in protecting the cooling fan 62. The dust cover 7 installed on the outer wall of the cooling hole 61 can filter the air entering the inside of the mounting frame 1 to prevent dust and flying insects from entering the mounting frame 1 and affecting the operation of the inverter 4.
在本实施例中：安装架1的底端和背面均开设有接线槽8。In this embodiment: wiring slots 8 are provided at the bottom and back of the mounting frame 1 .
具体使用时：安装架1的底端和背面开设有接线槽8便于变频器4与配电设备进行接线连接。When in use, wiring slots 8 are provided at the bottom and back of the mounting frame 1 to facilitate wiring connection between the frequency converter 4 and the power distribution equipment.
在本实施例中：散热风扇62与外接电源电性连接。In this embodiment, the cooling fan 62 is electrically connected to an external power source.
具体使用时：当散热风扇62与外接电源接通后，散热风扇62通电运行，实现对安装架1内部的变频器4进行降温散热，当散热风扇62与外接电源断开后则停止运行。During specific use: when the cooling fan 62 is connected to the external power supply, the cooling fan 62 is powered on and runs to cool down and dissipate heat from the inverter 4 inside the mounting frame 1. When the cooling fan 62 is disconnected from the external power supply, it stops running.
工作原理：顺时针转动旋钮54带动齿轮53跟随转动，齿轮53转动带动啮合连接的两根移动齿条52在安装槽51内部移动调节，两根移动齿条52相互靠近移动，通过各自一端连接的固定板55表面的接触块56对变频器4进行固定，使得变频器4快速安装在安装架1内，代替了螺栓安装的方式，提高安装效率，散热风扇62转动带动空气通过散热孔61进入安装架1内部，空气流动进入安装架1内部后带走变频器4工作产生的热量，使得加快变频器4自身散热。Working principle: Turning the knob 54 clockwise drives the gear 53 to rotate accordingly. The rotation of the gear 53 drives the two meshing connected movable racks 52 to move and adjust inside the mounting groove 51. The two movable racks 52 move closer to each other and fix the inverter 4 through the contact block 56 on the surface of the fixing plate 55 connected at one end of each other, so that the inverter 4 can be quickly installed in the mounting frame 1, replacing the bolt installation method to improve the installation efficiency. The rotation of the cooling fan 62 drives the air to enter the mounting frame 1 through the cooling hole 61. After the air flows into the mounting frame 1, it takes away the heat generated by the inverter 4, thereby accelerating the heat dissipation of the inverter 4 itself.
本说明中未作详细描述的内容属于本领域专业技术人员公知的现有技术，尽管参照前述实施例对本实用新型进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions recorded in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322503782.8U CN221058208U (en) | 2023-09-15 | 2023-09-15 | A frequency converter for power distribution equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322503782.8U CN221058208U (en) | 2023-09-15 | 2023-09-15 | A frequency converter for power distribution equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221058208U true CN221058208U (en) | 2024-05-31 |
Family
ID=91201776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322503782.8U Active CN221058208U (en) | 2023-09-15 | 2023-09-15 | A frequency converter for power distribution equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221058208U (en) |
-
2023
- 2023-09-15 CN CN202322503782.8U patent/CN221058208U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111030425A (en) | A Multi-source Mutual Feed Wide Input AC-DC Suppression Frequency Conversion Device | |
| CN221058208U (en) | A frequency converter for power distribution equipment | |
| CN216436601U (en) | A cooling device for power distribution cabinet | |
| CN221009624U (en) | Heat radiation structure of energy storage power cabinet | |
| CN211184800U (en) | Cooling device for power electronic module | |
| CN211321882U (en) | Environment-friendly metal cabinet capable of quickly dissipating heat | |
| CN220544852U (en) | Waterproof and moistureproof high-low voltage frequency converter | |
| CN220139917U (en) | Heat abstractor for excitation cabinet | |
| CN217305296U (en) | Electric power metering box with anti-electricity-stealing function | |
| CN211209566U (en) | Multi-source mutual-feed wide-input AC-DC-AC suppression frequency conversion device | |
| CN209749031U (en) | cooling device for frequency converter | |
| CN221669997U (en) | Exchange cabinet with high heat dissipation efficiency | |
| CN222127410U (en) | Power cabinet heat abstractor | |
| CN222089953U (en) | A heat dissipation and dust prevention structure for a centralized inverter | |
| CN210041048U (en) | Waterproof heat dissipation type low pressure power distribution cabinet | |
| CN221668926U (en) | Battery pack capable of effectively radiating heat | |
| CN222897470U (en) | A heat dissipation structure for energy storage converter | |
| CN223462638U (en) | Electric automatization switch board convenient to maintain | |
| CN221768570U (en) | Emergency lighting centralized power supply control equipment with heat dissipation function | |
| CN221009993U (en) | High-frequency switching power supply with efficient heat dissipation | |
| CN221552615U (en) | An integrated reactive power compensation device | |
| CN215497885U (en) | Novel switch board of integration operating device | |
| CN223599759U (en) | A multi-axis drive type motor driver that can be flexibly combined | |
| CN221689111U (en) | A high voltage frequency converter with heat dissipation function | |
| CN218733920U (en) | Dustproof and moistureproof frequency converter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A frequency converter for distribution equipment Granted publication date: 20240531 Pledgee: Dongguan Nancheng Sub branch of Agricultural Bank of China Co.,Ltd. Pledgor: Dongguan Youkong Electromechanical Equipment Co.,Ltd. Registration number: Y2024980022037 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 102, No. 5 Cuixi West Road, Nancheng Street, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Youkong Intelligent Engineering Technology Co.,Ltd. Country or region after: China Address before: Room 102, No. 5 Cuixi West Road, Nancheng Street, Dongguan City, Guangdong Province, 523000 Patentee before: Dongguan Youkong Electromechanical Equipment Co.,Ltd. Country or region before: China |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20240531 Pledgee: Dongguan Nancheng Sub branch of Agricultural Bank of China Co.,Ltd. Pledgor: Dongguan Youkong Electromechanical Equipment Co.,Ltd. Registration number: Y2024980022037 |