CN221058208U - Frequency converter for power distribution equipment - Google Patents
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
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- China
- Prior art keywords
- frequency converter
- mounting
- mounting frame
- heat dissipation
- power distribution
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 4
- 238000010248 power generation Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 16
- 238000001816 cooling Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 241000256626 Pterygota <winged insects> Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 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
The utility model provides a frequency converter for power distribution equipment, which comprises a mounting frame, wherein mounting feet are fixedly arranged on the back of the mounting frame, fixing screws are arranged on the surface of the mounting feet, the frequency converter is arranged in the mounting frame, a fixing mechanism is arranged in the mounting frame, the frequency converter is fixed in the mounting frame through the fixing mechanism, heat dissipation mechanisms are arranged on two sides of the mounting frame, through the fixing mechanism, after the frequency converter is placed in the mounting frame, a rotary knob is rotated clockwise to drive a gear to rotate, the gear rotates to drive two movable racks in meshed connection to move and adjust in the mounting groove, the two movable racks are mutually close to each other to move, and the frequency converter is fixed through contact blocks on the surfaces of fixing plates connected with one ends of the two movable racks, so that the frequency converter is quickly mounted in the mounting frame, a bolt mounting mode is replaced, and the mounting efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of frequency converters, in particular to a frequency converter for power distribution equipment.
Background
The frequency converter is an electric power control device for controlling the AC motor by changing the frequency of the working power supply of the motor by applying the frequency conversion technology and the microelectronics technology, and mainly comprises a rectifying unit, a filtering unit, an inversion unit, a braking unit, a driving unit, a detecting unit and a micro-processing unit. The frequency converter is used for adjusting the voltage and frequency of the output power supply by switching on and off the internal IGBT, and providing the required power supply voltage according to the actual requirement of the motor, so as to achieve the purposes of energy saving and speed regulation. Along with the continuous improvement of industrial automation degree, the frequency converter has also obtained very extensive application, however, traditional frequency converter passes through a plurality of bolts and installs in the inside of frequency conversion cabinet, and it is comparatively inconvenient to need to aim at the screw with a plurality of bolts and install when the installation, and its radiating effect is by self fin heat dissipation after the frequency converter is installed for the radiating effect is comparatively unsatisfactory.
Disclosure of utility model
The utility model aims to provide a frequency converter for power distribution equipment, which aims to solve the problems that the traditional frequency converter provided by the background art is installed in a frequency conversion cabinet through a plurality of bolts, the bolts are required to be installed in alignment with screw holes during installation, and the heat dissipation effect of the frequency converter is relatively poor due to the fact that the heat dissipation effect of the frequency converter is dissipated by a radiating fin of the frequency converter after the frequency converter is installed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a frequency converter for distribution equipment, includes the mounting bracket, the back fixed mounting of mounting bracket has the installation foot, the surface mounting of installation foot has the fixing screw, the inside of mounting bracket is equipped with the frequency converter, the internally mounted of mounting bracket has fixed establishment, the frequency converter passes through fixed establishment to be fixed in the inside of mounting bracket, radiating mechanism is installed to the both sides of mounting bracket;
the fixing mechanism comprises a mounting groove, two movable racks, gears, a knob, a fixing plate and a contact block, wherein the mounting groove is formed in the mounting frame, and the movable racks are slidably mounted in the mounting groove.
As a further description of the utility model: the middle part rotation of mounting groove is installed the gear, the gear is connected with even root removal rack meshing, the middle part fixed mounting of gear has the knob, two the equal fixed mounting of one end of removal rack has the fixed plate, the fixed plate alternates to inside the mounting bracket, the fixed surface of fixed plate installs the contact block, contact block and converter both sides contact.
As a further description of the utility model: the heat dissipation mechanism comprises heat dissipation holes correspondingly formed in two sides of the frequency converter, a heat dissipation fan is arranged in the heat dissipation holes, and a protective net is arranged on the surface of the heat dissipation fan.
As a further description of the utility model: and a dust cover is fixedly arranged on the outer wall of the heat dissipation hole.
As a further description of the utility model: the bottom and the back of mounting bracket have all been seted up and have been met the wire casing.
As a further description of the utility model: the heat radiation fan is electrically connected with an external power supply.
Compared with the prior art, the utility model has the beneficial effects that:
(1) Through the fixed establishment who is equipped with, when the converter is placed inside the mounting bracket, clockwise rotation knob drive gear follows the rotation, and gear rotation drives two removal racks of meshing connection and moves in the mounting groove inside and adjust, and two removal racks are close to each other and move, fix the converter through the contact block on the fixed plate surface that each one end is connected for the converter is installed in the mounting bracket fast, has replaced the mode of bolt installation, improves installation effectiveness;
(2) Through the cooling mechanism who is equipped with, control radiator fan rotates and drives the air and get into inside the mounting bracket through the louvre, and the air flow takes away the heat that the converter work produced after getting into inside the mounting bracket for accelerate converter self heat dissipation, radiator fan surface mounting's protection network plays protection radiator fan's effect, and the dust cover of louvre outer wall installation can filter the inside air of entering the mounting bracket, avoids the dust winged insect to get into influence the converter work in the mounting bracket.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of a fixing mechanism according to the present utility model;
FIG. 3 is a schematic diagram of a heat dissipation mechanism according to the present utility model;
fig. 4 is a schematic diagram of a wiring slot opening structure of the present utility model.
In the figure: 1. a mounting frame; 2. a mounting foot; 3. a fixed screw; 4. a frequency converter; 5. a fixing mechanism; 51. a mounting groove; 52. moving the rack; 53. a gear; 54. a knob; 55. a fixing plate; 56. a contact block; 6. a heat dissipation mechanism; 61. a heat radiation hole; 62. a heat radiation fan; 63. a protective net; 7. a dust cover; 8. and a wiring groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a frequency converter for distribution equipment, includes mounting bracket 1, and mounting bracket 1's back fixed mounting has mounting foot 2, and mounting foot 2's surface mounting has set screw 3, and mounting bracket 1's inside is equipped with frequency converter 4, and mounting bracket 1's internally mounted has fixed establishment 5, and frequency converter 4 passes through fixed establishment 5 to be fixed in mounting bracket 1's inside, and cooling body 6 is installed to mounting bracket 1's both sides;
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, wherein the mounting groove 51 is formed in the mounting frame 1, and the two movable racks 52 are slidably mounted in the mounting groove 51.
In this embodiment: the gear 53 is rotatably installed in the middle of the installation groove 51, the gear 53 is in meshed connection with the connecting movable racks 52, a knob 54 is fixedly installed in the middle of the gear 53, a fixing plate 55 is fixedly installed at one end of each movable rack 52, the fixing plate 55 is inserted into the installation frame 1, a contact block 56 is fixedly installed on the surface of the fixing plate 55, and the contact blocks 56 are in contact with two sides of the frequency converter 4.
The specific use is as follows: when the frequency converter 4 is placed inside the mounting frame 1, the clockwise rotation knob 54 drives the gear 53 to follow and rotate, the gear 53 rotates to drive the two movable racks 52 which are in meshed connection to move and adjust inside the mounting groove 51, the two movable racks 52 are mutually close to each other and move, the frequency converter 4 is fixed through the contact blocks 56 on the surfaces of the fixing plates 55 connected at one ends of the two movable racks, the frequency converter 4 is quickly mounted in the mounting frame 1, a bolt mounting mode is replaced, mounting efficiency is improved, when the frequency converter 4 is dismounted, the anticlockwise rotation knob 54 drives the two movable racks 52 to move in opposite directions through the gear 53, and accordingly the contact blocks 56 on the surfaces of the fixing plates 55 are separated from fixing the frequency converter 4, and the frequency converter 4 is convenient to quickly dismount.
In this embodiment: the heat dissipation mechanism 6 comprises heat dissipation holes 61 correspondingly formed in two sides of the frequency converter 4, a heat dissipation fan 62 is arranged in the heat dissipation holes 61, a protection net 63 is arranged on the surface of the heat dissipation fan 62, and a dust cover 7 is fixedly arranged on the outer wall of the heat dissipation holes 61.
The specific use is as follows: the control radiator fan 62 rotates and drives the air and get into inside the mounting bracket 1 through the louvre 61, and the air flow takes away the heat that the work of converter 4 produced after getting into inside the mounting bracket 1 for accelerate converter 4 self heat dissipation, radiator fan 62 surface mounting's protection network 63 plays the effect of protection radiator fan 62, and the dust cover 7 of louvre 61 outer wall installation can filter the inside air of getting into the mounting bracket 1, avoids dust winged insect to get into in the mounting bracket 1 influence converter 4 work.
In this embodiment: the bottom and the back of the mounting frame 1 are provided with wiring grooves 8.
The specific use is as follows: the wiring groove 8 is formed in the bottom end and the back of the mounting frame 1, so that the frequency converter 4 is connected with the power distribution equipment in a wiring way.
In this embodiment: the heat dissipation fan 62 is electrically connected to an external power source.
The specific use is as follows: when the cooling fan 62 is connected with an external power supply, the cooling fan 62 is electrified to run, so that the frequency converter 4 in the mounting frame 1 is cooled and radiated, and when the cooling fan 62 is disconnected with the external power supply, the running is stopped.
Working principle: the clockwise rotation knob 54 drives the gear 53 to rotate along with the rotation, the gear 53 rotates to drive the two movable racks 52 which are in meshed connection to move and adjust in the installation groove 51, the two movable racks 52 move close to each other and fix the frequency converter 4 through the contact block 56 on the surface of the fixing plate 55 connected with one end of each movable rack, the frequency converter 4 is quickly installed in the installation frame 1, the bolt installation mode is replaced, the installation efficiency is improved, the cooling fan 62 rotates to drive air to enter the installation frame 1 through the cooling hole 61, and heat generated by the work of the frequency converter 4 is taken away after the air flows into the installation frame 1, so that the self cooling of the frequency converter 4 is quickened.
Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and the like within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. Frequency converter for distribution equipment, including mounting bracket (1), its characterized in that: the novel energy-saving type electric power generation device is characterized in that mounting feet (2) are fixedly mounted on the back of the mounting frame (1), fixing screws (3) are mounted on the surface of the mounting feet (2), a frequency converter (4) is arranged in the mounting frame (1), a fixing mechanism (5) is mounted in the mounting frame (1), the frequency converter (4) is fixed in the mounting frame (1) through the fixing mechanism (5), and heat dissipation mechanisms (6) are mounted on two sides of the mounting frame (1);
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), wherein the mounting groove (51) is formed in the mounting frame (1), and the two movable racks (52) are slidably mounted in the mounting groove (51).
2. A frequency converter for a power distribution apparatus according to claim 1, wherein: the middle part rotation of mounting groove (51) is installed gear (53), gear (53) and even root remove rack (52) meshing and are connected, the middle part fixed mounting of gear (53) has knob (54), two the equal fixed mounting of one end of removing rack (52) has fixed plate (55), fixed plate (55) alternate inside to mounting bracket (1), the fixed surface of fixed plate (55) installs contact block (56), contact block (56) are contacted with converter (4) both sides.
3. A frequency converter for a power distribution apparatus according to claim 1, wherein: the heat dissipation mechanism (6) comprises heat dissipation holes (61) correspondingly formed in two sides of the frequency converter (4), a heat dissipation fan (62) is installed in the heat dissipation holes (61), and a protection net (63) is installed on the surface of the heat dissipation fan (62).
4. A frequency converter for a power distribution apparatus according to claim 3, wherein: the outer wall of the radiating hole (61) is fixedly provided with a dust cover (7).
5. A frequency converter for a power distribution apparatus according to claim 1, wherein: the bottom and the back of the mounting frame (1) are provided with wiring grooves (8).
6. A frequency converter for a power distribution apparatus according to claim 3, wherein: the heat radiation fan (62) is electrically connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322503782.8U CN221058208U (en) | 2023-09-15 | 2023-09-15 | 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 | 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 | 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
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| Date | Code | Title | Description |
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| GR01 | Patent grant |