CN215378768U - High-voltage three-combination frequency converter - Google Patents
High-voltage three-combination frequency converter Download PDFInfo
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- CN215378768U CN215378768U CN202121099211.7U CN202121099211U CN215378768U CN 215378768 U CN215378768 U CN 215378768U CN 202121099211 U CN202121099211 U CN 202121099211U CN 215378768 U CN215378768 U CN 215378768U
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Abstract
The utility model discloses a high-voltage three-combination frequency converter which comprises a machine body and three frequency converter bodies, wherein mounting plates are fixedly mounted on the machine body, connecting columns are fixedly mounted at the upper end and the lower end of each frequency converter body, a plurality of connecting grooves are formed in the mounting plates, each connecting groove is matched with the corresponding connecting column, a moving plate is connected to the machine body in a sliding mode, a plurality of connecting grooves are formed in the lower end of the moving plate, each connecting groove is matched with the corresponding connecting column, an adjusting mechanism matched with the moving plate is mounted on the machine body, and a cooling mechanism is mounted on the machine body. Has the advantages that: the frequency converters with different sizes are simple and convenient to disassemble and assemble in the machine body, have wide application range, can automatically perform heat dissipation operation according to the temperature condition in the machine body, and avoid the problem that the device runs abnormally due to overhigh temperature in the machine body.
Description
Technical Field
The utility model relates to the technical field of combined frequency converters, in particular to a high-voltage three-combined frequency converter.
Background
The frequency converter is an electric energy control device which utilizes the on-off function of an electric semiconductor device to convert a power frequency power supply into another frequency, in recent years, along with the rapid development of modern power electronic technology and microelectronic technology, a high-voltage high-power frequency conversion speed regulation device is continuously matured, in order to solve the high-voltage problem, a plurality of frequency converters are often connected in series for use, when the conventional high-voltage combined frequency converter is installed, the frequency converters are fixedly connected, therefore, certain inconvenience can exist in the disassembly and assembly process, and because the number of the frequency converters in the same device is increased, the heat generated in the working process is correspondingly increased, if the heat is not effectively dissipated in time, the device can be caused to operate abnormally, and therefore, a high-voltage three-combined frequency converter needs to be designed urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a high-voltage three-combination frequency converter.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a high-pressure three combination converter, includes organism and three converter body, fixed mounting has the mounting panel, every on the organism the equal fixed mounting in upper and lower both ends of converter body has the spliced pole, be equipped with a plurality of spread grooves on the mounting panel, and every spread groove cooperatees with the spliced pole that corresponds respectively, sliding connection has the movable plate on the organism, and the movable plate lower extreme also is equipped with a plurality of spread grooves, every the spread groove also cooperatees with the spliced pole that corresponds respectively, install on the organism with movable plate matched with adjustment mechanism, install cooling mechanism on the organism.
In foretell three combination frequency converters of high pressure, hinge connection has the sealing door on the organism, and is equipped with logical groove on the sealing door, fixed mounting has the dust screen on leading to the groove.
In the above-mentioned three combination frequency converters of high pressure, adjustment mechanism comprises two telescopic links and two recesses, two the telescopic link is equal fixed mounting on the organism, two the recess is all seted up in the movable plate upper end, and two recesses respectively with the lower extreme fixed connection of two telescopic links.
In foretell three combination frequency converters of high pressure, the equal fixed mounting of the left and right sides wall of movable plate has two sliders, the left and right sides inner wall of organism all is equipped with two spouts, and every spout cooperatees with the slider that corresponds respectively.
In the above-mentioned three combination frequency converters of high pressure, cooling mechanism comprises chain, motor, a plurality of ventilative groove, a plurality of shield, a plurality of bull stick, a plurality of fan and a plurality of sprocket, and a plurality of ventilative groove is all seted up on the rear end lateral wall of organism, and is a plurality of shield is fixed mounting respectively on the ventilative groove that corresponds, and is a plurality of the fan rotates through a bull stick respectively and connects on the shield that corresponds, motor fixed mounting is on one of them shield, and the output of motor and the bull stick fixed connection that corresponds, and is a plurality of the sprocket is fixed mounting respectively and extends to the outer one end of organism at the corresponding bull stick, the chain is installed between a plurality of sprockets.
In the high-voltage three-combination frequency converter, a temperature measuring hole is formed in the side wall of the rear end of the machine body, a temperature measuring rod is inserted into the temperature measuring hole, a controller is fixedly mounted on the machine body, and the controller, the temperature measuring rod and the motor are electrically connected.
In the high-voltage three-combination frequency converter, a plurality of groups of fixing rods corresponding to each other are fixedly arranged at the lower end of the converter body, and a movable wheel is rotatably connected between each group of fixing rods through a rotating shaft.
Compared with the prior art, the utility model has the advantages that:
1: through the cooperation of movable plate and adjustment mechanism, be convenient for fix not unidimensional converter in the organism, application scope is wider, and it is comparatively simple and convenient to operate to can reduce the dismouting degree of difficulty of converter, improve the device's practicality.
2: through the cooperation of a plurality of fans and a plurality of ventilative groove, can be better with the heat discharge in the organism to can avoid the organism internal temperature too high, ensure that its interior component normally works, avoid the device unusual.
3: through the cooperation of temperature probe, controller and motor, can control the behavior of fan according to the actual temperature in the organism automatically to can reach better temperature control effect, and can make the energy obtain effective utilization, avoid causing the extravagant problem of energy.
In conclusion, the frequency converters with different sizes are simple and convenient to disassemble and assemble in the machine body, have wide application range, can automatically perform heat dissipation operation according to the temperature condition in the machine body, and avoid the problem that the device runs abnormally due to overhigh temperature in the machine body.
Drawings
Fig. 1 is a schematic structural diagram of a high-voltage three-combination frequency converter according to the present invention;
fig. 2 is a schematic diagram of the back structure of fig. 1.
In the figure: the device comprises a machine body 1, a frequency converter body 2, a mounting plate 3, a connecting column 4, a connecting groove 5, a moving plate 6, a sliding groove 7, a sliding block 8, a groove 9, a telescopic rod 10, a sealing door 11, a fixed rod 12, a moving wheel 13, a ventilation groove 14, a fan 15, a chain wheel 16, a chain 17 and a temperature measuring rod 18.
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.
Referring to fig. 1, a high-pressure three-combination frequency converter, including organism 1 and three converter body 2, fixed mounting has mounting panel 3 on the organism 1, the equal fixed mounting in upper and lower both ends of every converter body 2 has spliced pole 4, be equipped with a plurality of spread grooves 5 on the mounting panel 3, and every spread groove 5 cooperatees with spliced pole 4 that corresponds respectively, cooperation through spread groove 5 and spliced pole 4, can realize being connected between converter body 2 and the mounting panel 3, and because a plurality of spliced poles 4 all are connected with mounting panel 3, thereby can realize being connected between a plurality of converter bodies 2, realize the conversion to high voltage power supply.
The movable plate 6 is connected to the machine body 1 in a sliding mode, a plurality of connecting grooves 5 are also formed in the lower end of the movable plate 6, each connecting groove 5 is matched with the corresponding connecting column 4, and the fixing and mutual electric connection of the plurality of frequency converter bodies 2 in the machine body 1 can be achieved through the matching of the plurality of movable plates 6 and the connecting grooves 5 on the movable plates.
Install on the organism 1 with movable plate 6 matched with adjustment mechanism, adjustment mechanism is by two telescopic links 10, and two recess 9 are constituteed, two equal fixed mounting of telescopic link 10 are on organism 1, two recess 9 are all seted up in movable plate 6 upper end, and two recess 9 respectively with the lower extreme fixed connection of two telescopic links 10, telescopic link 10 specifically can adopt the cylinder, through the flexible of telescopic link 10, can adjust the interval of the relative mounting panel 3 of movable plate 6, thereby can realize the fixed operation to not unidimensional converter body 2, and when needing to carry out the dismouting to converter body 2, the operation is also comparatively simple and convenient.
Two sliding blocks 8 are fixedly mounted on the left side wall and the right side wall of the movable plate 6, two sliding grooves 7 are formed in the inner walls of the left side wall and the right side wall of the machine body 1, each sliding groove 7 is matched with the corresponding sliding block 8, and the moving direction and the distance of the movable plate 6 in the machine body 1 can be kept unchanged through the matching of the sliding grooves 7 and the sliding blocks 8.
Hinge connection has sealing door 11 on organism 1, and is equipped with logical groove on the sealing door 11, leads to the groove and goes up fixed mounting with the dust screen.
The lower end of the machine body 1 is fixedly provided with a plurality of groups of fixing rods 12 corresponding to each other in pairs, each group of fixing rods 12 is rotatably connected with a moving wheel 13 through a rotating shaft, and the moving of the device is controlled conveniently through the matching of the plurality of moving wheels 13.
Referring to fig. 2, a cooling mechanism is mounted on the machine body 1, and the cooling mechanism is composed of a chain 17, a motor, a plurality of ventilation grooves 14, a plurality of dust covers, a plurality of rotating rods, a plurality of fans 15, and a plurality of chain wheels 16.
A plurality of ventilative grooves 14 are all seted up on the rear end lateral wall of organism 1, and a plurality of shield difference fixed mounting are on the ventilative groove 14 that corresponds, and a plurality of fans 15 rotate through a bull stick respectively and connect on the shield that corresponds, when fan 15 rotates, can pass through ventilative groove 14 discharge with the heat that produces in the organism 1 to avoid the interior high impaired problem of component in its that leads to of temperature in the organism 1, ensure the device normal operating.
Motor fixed mounting is on one of them shield, and the output of motor and the bull stick fixed connection that corresponds, a plurality of sprocket 16 respectively fixed mounting correspond the bull stick and extend to the outer one end of organism 1, chain 17 installs between a plurality of sprocket 16, when motor during operation, can drive the bull stick that corresponds and rotate, after that through chain 17 and the cooperation of a plurality of sprocket 16, make other a plurality of bull sticks rotate simultaneously, thereby can make a plurality of fans 15 rotate simultaneously, improve the cooling effect to organism 1, simultaneously required power component is less, can reduce the device's production and use cost.
Be equipped with the temperature measurement hole on organism 1's the rear end lateral wall, and insert on the temperature measurement hole and be equipped with temperature probe 18, fixed mounting has the controller on the organism 1, and the controller is the electricity with temperature probe 18 and motor and is connected, through the design of temperature probe 18, can transmit the temperature in the organism 1 that it detected for the controller, when the temperature that detects is higher, the controller signals of telecommunication makes the motor work, and then make a plurality of fans 15 rotate simultaneously and cool down the operation to organism 1, otherwise, when the temperature is normal in the organism 1, then the motor can not work, can avoid the energy extravagant.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a high-pressure three combination converter, includes organism (1) and three converter body (2), its characterized in that, fixed mounting has mounting panel (3), every on organism (1) the equal fixed mounting in both ends has spliced pole (4) about converter body (2), be equipped with a plurality of spread grooves (5) on mounting panel (3), and every spread groove (5) cooperate with spliced pole (4) that correspond respectively, sliding connection has movable plate (6) on organism (1), and movable plate (6) lower extreme also is equipped with a plurality of spread grooves (5), every spread groove (5) also cooperate with spliced pole (4) that correspond respectively, install on organism (1) with matched with adjustment mechanism (6), install cooling mechanism on organism (1) movable plate.
2. The high-voltage three-combination frequency converter according to claim 1, wherein a sealing door (11) is hinged to the machine body (1), and a through groove is formed in the sealing door (11), and a dust screen is fixedly mounted on the through groove.
3. The high-voltage three-combination frequency converter according to claim 1, wherein the adjusting mechanism comprises two telescopic rods (10) and two grooves (9), the two telescopic rods (10) are both fixedly mounted on the machine body (1), the two grooves (9) are both formed in the upper end of the movable plate (6), and the two grooves (9) are respectively fixedly connected with the lower ends of the two telescopic rods (10).
4. The high-voltage three-combination frequency converter according to claim 1, wherein two sliding blocks (8) are fixedly mounted on both left and right side walls of the moving plate (6), two sliding grooves (7) are formed on both left and right side inner walls of the machine body (1), and each sliding groove (7) is respectively matched with the corresponding sliding block (8).
5. The high-voltage three-combination frequency converter according to claim 1, wherein the cooling mechanism is composed of a chain (17), a motor, a plurality of air-permeable grooves (14), a plurality of dust caps, a plurality of rotating rods, a plurality of fans (15) and a plurality of chain wheels (16), the plurality of air-permeable grooves (14) are all arranged on the side wall of the rear end of the machine body (1), the plurality of dust caps are respectively and fixedly arranged on the corresponding air-permeable grooves (14), the plurality of fans (15) are respectively and rotatably connected on the corresponding dust caps through one rotating rod, the motor is fixedly arranged on one dust cap, the output end of the motor is fixedly connected with the corresponding rotating rod, the plurality of chain wheels (16) are respectively and fixedly arranged at one end of the corresponding rotating rod extending out of the machine body (1), and the chain (17) is arranged among the plurality of chain wheels (16).
6. A high-voltage three-combination frequency converter according to claim 5, characterized in that a temperature measuring hole is arranged on the side wall of the rear end of the machine body (1), a temperature measuring rod (18) is inserted into the temperature measuring hole, a controller is fixedly mounted on the machine body (1), and the controller, the temperature measuring rod (18) and the motor are electrically connected.
7. The high-voltage three-combination frequency converter according to claim 5, wherein a plurality of sets of two-by-two corresponding fixed rods (12) are fixedly installed at the lower end of the machine body (1), and a moving wheel (13) is rotatably connected between each set of fixed rods (12) through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121099211.7U CN215378768U (en) | 2021-05-21 | 2021-05-21 | High-voltage three-combination frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121099211.7U CN215378768U (en) | 2021-05-21 | 2021-05-21 | High-voltage three-combination frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215378768U true CN215378768U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121099211.7U Active CN215378768U (en) | 2021-05-21 | 2021-05-21 | High-voltage three-combination frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215378768U (en) |
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2021
- 2021-05-21 CN CN202121099211.7U patent/CN215378768U/en active Active
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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 |
Denomination of utility model: A high-voltage three combination inverter Effective date of registration: 20221011 Granted publication date: 20211231 Pledgee: Jining Branch of Industrial Bank Co.,Ltd. Pledgor: SHANDONG BOCHENG ELECTRIC CO.,LTD. Registration number: Y2022980018083 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |