CN219576840U - Converter fixing device and converter - Google Patents
Converter fixing device and converter Download PDFInfo
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- CN219576840U CN219576840U CN202223524123.4U CN202223524123U CN219576840U CN 219576840 U CN219576840 U CN 219576840U CN 202223524123 U CN202223524123 U CN 202223524123U CN 219576840 U CN219576840 U CN 219576840U
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- frequency converter
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Abstract
The utility model provides a frequency converter fixing device and a frequency converter, and belongs to the technical field of frequency converter installation equipment. The frequency converter fixing device comprises a base and a heat dissipation mechanism. The base includes casing, locating plate, jet fan and dust cover, heat dissipation mechanism is including inhaling box and exhaust box, operating personnel selects outside converter to install the converter at the locating plate top, operating personnel starts jet fan, and jet fan is through the intake pipe to the continuous outside air of input of locating plate bottom, makes the heat that the converter produced be brought into the casing top, and the box of breathing in and the air pump that the top set up in the casing can carry out quick absorption to the heat air, and the rethread exhaust box that sets up discharges this part heat air, is convenient for effectively discharge the heat that produces the converter region, guarantees converter life.
Description
Technical Field
The utility model relates to the technical field of frequency converter installation equipment, in particular to a frequency converter fixing device and a frequency converter.
Background
The frequency converter is a power control device which controls the alternating current motor by changing the frequency of a working power supply of the motor by applying a frequency conversion technology and a microelectronic technology. The frequency converter mainly comprises a rectifying unit (alternating current to direct current), a filtering unit, an inverting unit (direct current to alternating current), a braking unit, a driving unit, a detecting unit micro-processing unit and the like. 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 the industrial automation degree, the frequency converter is also widely applied. At present, the frequency converter needs to be fixed in the installation and use process.
The utility model discloses an installation fixing device for converter in publication number CN213043597U, through adjusting the distance between two sets of limiting plates in this scheme, and carry out the centre gripping to the converter body through two sets of limiting plates, thereby adjust and spacing according to the size of converter, adapt to different converters, work through radiator fan, accelerate the inside air flow of storage box, thereby carry out the heat dissipation protection to the converter after spacing, increase of service life, this installation fixing device for converter can adjust as required, can support and heat dissipation protection to the converter simultaneously, can produce the heat when the converter uses, the heat air density is less can pile up at the device top, the device both sides are provided with the structure of admitting air simultaneously, but the top of device is sealed setting, can't direct guide is discharged to the heat air, make the structure of admitting air that the device both sides set up be difficult to the effective discharge of heat that the converter regional production, influence converter life.
Disclosure of Invention
In order to overcome the defects, the utility model provides a frequency converter fixing device and a frequency converter, and aims to solve the problems.
The utility model is realized in the following way:
in a first aspect, the present utility model provides a frequency converter fixing device, including a base and a heat dissipation mechanism.
The base includes casing, locating plate, jet fan and dust cover, the casing bottom is provided with the intake pipe, jet fan install in inside the casing, the locating plate set up in jet fan top, the locating plate install in inside the casing, the dust cover set up in the casing top, heat dissipation mechanism is including inhaling box and exhaust box, inhale the box set up in the locating plate top, exhaust box fixed run through install in the casing top, inhale the box top and install the air pump, the air pump with exhaust box intercommunication.
In a specific embodiment, one side of the shell is provided with an opening, one side of the shell is hinged with a door body, and the bottom of the shell is provided with a supporting leg.
In the implementation process, one side of the shell is provided with the opening, one side of the shell is hinged with the door body, the bottom of the shell is provided with the supporting leg, and the bottom of the shell is conveniently supported through the supporting leg.
In a specific embodiment, two sides of the air injection fan are provided with fixing plates, and one side of each fixing plate is fixed with the inner wall of the shell.
In the implementation process, the fixed plates are arranged on two sides of the air injection fan, one side of the fixed plate is fixed with the inner wall of the shell through the fixed plates, the air injection fan is conveniently installed on the inner wall of the shell, fresh air is conveniently and continuously input to the bottom of the positioning plate by the air injection fan, and heat air is conveniently and rapidly taken away.
In a specific embodiment, the locating plate surface is provided with a groove, a bidirectional screw is rotatably arranged in the groove, a transmission block is sleeved on the surface of the bidirectional screw in a threaded manner, a slot is arranged at the bottom of the groove, the slot penetrates through the bottom of the groove, and one end of the transmission block is in sliding fit with the inner wall of the slot.
In the realization process, the locating plate surface is provided with the recess, the inside rotation of recess installs two-way screw rod, two-way screw rod surface screw thread has cup jointed the transmission piece, the recess bottom is provided with the slot, the slot link up the recess bottom, transmission piece one end with the laminating of slot inner wall slip, through the two-way screw rod that sets up, conveniently drive the transmission piece and carry out reciprocating motion, the slot that sets up can provide limit function for the transmission piece, avoids the transmission piece to rotate under the effect of two-way screw rod.
In a specific embodiment, a clamping plate is installed at the top of the transmission block, a clamping plate is fixed on one side of the clamping plate, and a heat dissipation groove is formed in the surface of the positioning plate.
In the realization process, the splint is installed at the transmission piece top, splint one side is fixed with the cardboard, the locating plate surface is provided with the radiating groove, through splint and the cardboard that set up, is convenient for install the converter body, can leave the clearance for the converter body bottom simultaneously, and the outside air of being convenient for takes away the heat that the converter body produced sooner.
In a specific embodiment, a direct-drive motor is installed on one side of the shell, and an output end of the direct-drive motor is fixed with one end of the bidirectional screw.
In the implementation process, the direct-drive motor is installed on one side of the shell, the output end of the direct-drive motor is fixed with one end of the bidirectional screw rod, and the bidirectional screw rod is conveniently driven to rotate and drive through the set direct-drive motor.
In a specific embodiment, two sides of the shell are respectively provided with a flow guiding pipe.
In the implementation process, the two sides of the shell are respectively provided with the guide pipes, and more air is conveniently pumped into the shell through the guide pipes.
In a specific embodiment, the bottom of the air suction box is provided with a plurality of air suction pipes, and the air suction pipes are arranged at intervals.
In the implementation process, the bottom of the air suction box is provided with the air suction pipes, the air suction pipes are arranged at intervals to form a plurality of air suction pipes, and the heat air is conveniently sucked into the air suction box through the plurality of air suction pipes.
In a second aspect, the present utility model further provides a frequency converter, including the above-mentioned frequency converter fixing device and a frequency converter body; and the frequency converter body is arranged at the top of the adjacent clamping plate.
In the implementation process, the frequency converter body is arranged at the top of the adjacent clamping plate, so that the clamping plate is convenient to support for the frequency converter body area, and heat generated by the frequency converter body is convenient to rapidly discharge.
This converter fixing device and beneficial effect of converter: the bottom of the shell is provided with an air inlet pipe, the air injection fan is arranged in the shell, the positioning plate is arranged at the top of the air injection fan, the positioning plate is arranged in the shell, the dust cover is arranged at the top of the shell, the heat dissipation mechanism comprises an air suction box and an air exhaust box, the air suction box is arranged at the top of the positioning plate, the air exhaust box is fixedly and penetratingly arranged at the top of the shell, the top of the air suction box is provided with an air pump, the air pump is communicated with the air exhaust box, the operating personnel selects external converter to install the converter at the locating plate top, operating personnel starts the jet fan, and the jet fan is to the continuous outside air of input of locating plate bottom through the intake pipe, makes the heat that the converter produced be brought into the casing top, and the box of breathing in and the air pump that the top set up in the casing can carry out quick absorption to the heat air, and the rethread exhaust box that sets up discharges this part heat air, is convenient for effectively discharge to the heat that the converter regional produced, guarantees converter life.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a frequency converter fixing device and a frequency converter according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a housing portion according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a portion of a positioning plate according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a portion of a card board according to an embodiment of the utility model.
In the figure: 100-base; 110-a housing; 111-door body; 112-a flow guiding pipe; 113-direct drive electric 5 machine; 114-an air inlet pipe; 120-positioning plates; 121-grooves; 1211-a bi-directional screw; 1212-a drive block; 1213-slots; 122-heat sink; 123-clamping plates; 124-cardboard; 130-jet fan;
131-a fixed plate; 140-supporting legs; 150-a dust cover; 200-a heat dissipation mechanism; 210-a suction box;
211-suction pipe; 212-an air pump; 220-a vent box; 300-a frequency converter body.
Detailed Description
0 in the following, a technical solution in an embodiment of the present utility model will be described with reference to the accompanying drawings in the embodiment of the present utility model.
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be described below with reference to the accompanying drawings
Clearly, and fully described, it will be apparent that the described embodiments are some, but not all, of embodiment 5 of the present utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a fixing device for a frequency converter and the frequency converter, which comprises a base 100 and a heat dissipation mechanism 200, wherein a mounting fixing device for the frequency converter is disclosed in publication number CN213043597U, in the scheme, the frequency converter is clamped by adjusting the distance between two groups of limiting plates and by the two groups of limiting plates, so that the frequency converter is adjusted and limited according to the size of the frequency converter, different frequency converters are adapted, the air flow in a storage box is quickened through the work of a heat dissipation fan, the limited frequency converter is subjected to heat dissipation protection, the service life of the frequency converter is prolonged, the frequency converter is provided with the mounting fixing device, the frequency converter can be adjusted as required, the frequency converter can be simultaneously supported and subjected to heat dissipation protection, heat air density is small and can be accumulated at the top of the frequency converter, meanwhile, the two sides of the device in the scheme are provided with air inlet and exhaust structures, but the top of the frequency converter is in a sealing arrangement, the heat air can not be directly guided and exhausted, so that the heat generated by the air inlet and exhaust structures arranged at the two sides of the frequency converter is difficult to effectively exhaust the frequency converter area, and the service life of the frequency converter is influenced.
Referring to fig. 1-4, the base 100 includes a housing 110, a positioning plate 120, an air injection fan 130 and a dust cover 150, an air inlet pipe 114 is disposed at the bottom of the housing 110, the air injection fan 130 is installed inside the housing 110, the positioning plate 120 is disposed at the top of the air injection fan 130, the positioning plate 120 is installed inside the housing 110, and the dust cover 150 is disposed at the top of the housing 110.
In some embodiments, one side of the housing 110 is provided with an opening, one side of the housing 110 is hinged with the door 111, the bottom of the housing 110 is provided with the supporting leg 140, and the bottom of the housing 110 is conveniently supported by the supporting leg 140.
In some specific embodiments, the fixing plates 131 are disposed at two sides of the air injection fan 130, and one side of the fixing plate 131 is fixed with the inner wall of the housing 110 through the fixing plate 131, so that the air injection fan 130 is conveniently mounted on the inner wall of the housing 110, fresh air is conveniently and continuously input to the bottom of the positioning plate 120 by the air injection fan 130, and heat air is conveniently and rapidly taken away.
In some specific embodiments, the surface of the positioning plate 120 is provided with a groove 121, a bidirectional screw 1211 is rotatably installed inside the groove 121, a transmission block 1212 is sleeved on the surface of the bidirectional screw 1211 in a threaded manner, a slot 1213 is formed in the bottom of the groove 121, the slot 1213 penetrates through the bottom of the groove 121, one end of the transmission block 1212 is in sliding fit with the inner wall of the slot 1213, the transmission block 1212 is conveniently driven to reciprocate through the set bidirectional screw 1211, and the set slot 1213 can provide a limiting function for the transmission block 1212 and prevent the transmission block 1212 from rotating under the action of the bidirectional screw 1211.
In some specific embodiments, the clamping plate 123 is installed at the top of the transmission block 1212, the clamping plate 124 is fixed on one side of the clamping plate 123, the heat dissipation groove 122 is formed in the surface of the positioning plate 120, the frequency converter body 300 can be conveniently installed through the clamping plate 123 and the clamping plate 124, a gap can be reserved at the bottom of the frequency converter body 300, and heat generated by the frequency converter body 300 can be conveniently and rapidly taken away by external air.
In some specific embodiments, a direct-drive motor 113 is installed on one side of the housing 110, and an output end of the direct-drive motor 113 is fixed to one end of the bidirectional screw 1211, so that the bidirectional screw 1211 is conveniently driven to rotate by the direct-drive motor 113.
In some embodiments, ducts 112 are provided on each side of housing 110, and more air is conveniently drawn into the interior of housing 110 through ducts 112 provided.
Referring to fig. 1-4, the heat dissipation mechanism 200 includes an air suction box 210 and an air discharge box 220, the air suction box 210 is disposed at the top of the positioning plate 120, the air discharge box 220 is fixedly installed at the top of the housing 110 in a penetrating manner, an air pump 212 is installed at the top of the air suction box 210, and the air pump 212 is communicated with the air discharge box 220.
In some specific embodiments, the bottom of the suction box 210 is provided with a plurality of suction pipes 211, and the suction pipes 211 are arranged at intervals, so that the heat air is conveniently sucked into the suction box 210 through the plurality of suction pipes 211.
Referring to fig. 1-4, the present utility model further provides a frequency converter, including the above-mentioned frequency converter fixing device and a frequency converter body 300; and the frequency converter body 300 is installed at the top of the adjacent clamping plate 124, so that the clamping plate 124 is convenient for supporting the frequency converter body 300 in the area, and the heat generated by the frequency converter body 300 is convenient to be rapidly discharged.
This converter fixing device and theory of operation of converter: during the use, operating personnel select external converter body 300 to install converter body 300 at locating plate 120 top, operating personnel starts jet fan 130, and jet fan 130 is through intake pipe 114 to the continuous outside air of input of locating plate 120 bottom, makes the heat that converter body 300 produced be brought into the casing 110 top, and the box 210 and the air pump 212 of breathing in that the top set up in the casing 110 can absorb the heat air fast, and the rethread exhaust box 220 that sets up discharges this part of heat air, is convenient for effectively discharge the heat that produces the converter region, guarantees converter life.
It should be noted that, specific model specifications of the housing 110, the direct-drive motor 113, the bidirectional screw 1211, the air injection fan 130, the dust cover 150, the air suction pipe 211, the air pump 212, the air discharge box 220, and the frequency converter body 300 need to be determined according to the actual specifications of the device, and the specific model selection calculation method adopts the prior art, so that detailed descriptions thereof are omitted.
The power supply of the direct-drive motor 113, the air injection fan 130, the air pump 212, and the inverter body 300 and the principle thereof will be apparent to those skilled in the art, and will not be described in detail herein.
The above description is only an example of the present utility model and is not intended to limit the scope of the present utility model, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (9)
1. A frequency converter fixing device is characterized by comprising
The base (100), base (100) include casing (110), locating plate (120), jet fan (130) and dust cover (150), casing (110) bottom is provided with intake pipe (114), jet fan (130) install in inside casing (110), locating plate (120) set up in jet fan (130) top, locating plate (120) install in inside casing (110), dust cover (150) set up in casing (110) top;
the heat dissipation mechanism (200), heat dissipation mechanism (200) include inhale box (210) and exhaust box (220), inhale box (210) set up in locating plate (120) top, exhaust box (220) fixed run through install in casing (110) top, inhale box (210) top install air pump (212), air pump (212) with exhaust box (220) intercommunication.
2. The frequency converter fixing device according to claim 1, wherein one side of the housing (110) is provided with an opening, a door body (111) is hinged to one side of the housing (110), and a supporting leg (140) is installed at the bottom of the housing (110).
3. The frequency converter fixing device according to claim 2, wherein fixing plates (131) are disposed on two sides of the air injection fan (130), and one side of the fixing plates (131) is fixed to an inner wall of the housing (110).
4. A frequency converter fixing device according to claim 3, wherein a groove (121) is formed in the surface of the positioning plate (120), a bidirectional screw rod (1211) is rotatably mounted in the groove (121), a transmission block (1212) is screwed on the surface of the bidirectional screw rod (1211), a slot (1213) is formed in the bottom of the groove (121), the slot (1213) penetrates through the bottom of the groove (121), and one end of the transmission block (1212) is in sliding fit with the inner wall of the slot (1213).
5. The frequency converter fixing device according to claim 4, wherein a clamping plate (123) is installed at the top of the transmission block (1212), a clamping plate (124) is fixed at one side of the clamping plate (123), and a heat dissipation groove (122) is formed in the surface of the positioning plate (120).
6. The frequency converter fixing device according to claim 5, wherein a direct drive motor (113) is installed on one side of the housing (110), and an output end of the direct drive motor (113) is fixed to one end of the bi-directional screw (1211).
7. The frequency converter fixing device according to claim 6, wherein the two sides of the housing (110) are respectively provided with a flow guiding pipe (112).
8. The frequency converter fixing device according to claim 7, wherein the bottom of the suction box (210) is provided with suction pipes (211), and the suction pipes (211) are arranged at intervals.
9. The frequency converter is characterized by comprising
A frequency converter fixation device and frequency converter body (300) according to any of claims 1-8; and the frequency converter body (300) is mounted on top of the adjacent clamping plates (124).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223524123.4U CN219576840U (en) | 2022-12-29 | 2022-12-29 | Converter fixing device and converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223524123.4U CN219576840U (en) | 2022-12-29 | 2022-12-29 | Converter fixing device and converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219576840U true CN219576840U (en) | 2023-08-22 |
Family
ID=87653103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223524123.4U Active CN219576840U (en) | 2022-12-29 | 2022-12-29 | Converter fixing device and converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219576840U (en) |
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2022
- 2022-12-29 CN CN202223524123.4U patent/CN219576840U/en active Active
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