CN211089453U - Anti-compression and anti-explosion frequency converter - Google Patents
Anti-compression and anti-explosion frequency converter Download PDFInfo
- Publication number
- CN211089453U CN211089453U CN202020014258.8U CN202020014258U CN211089453U CN 211089453 U CN211089453 U CN 211089453U CN 202020014258 U CN202020014258 U CN 202020014258U CN 211089453 U CN211089453 U CN 211089453U
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- main tank
- pressure
- tank
- main box
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Abstract
The utility model discloses an explosion-proof converter of resistance to compression, concretely relates to converter field, including the cooling cistern, four pads of bottom fixedly connected with foot of cooling cistern, and the top of cooling cistern is equipped with the main tank, the top four corners of main tank all is equipped with the telescopic link, the top of telescopic link is equipped with the resistance to compression board, equal fixedly connected with magnet piece in the middle of the bottom surface of resistance to compression board and the main tank top, the both sides of main tank all are equipped with radiator fan, the front end of cooling cistern is equipped with the screw stopper, the rear end spread groove of main tank, one side of spread groove is equipped with sealed lid, and is movable joint between sealed lid and the main tank, the one side of sealed lid is equipped with the reel, the inner wall of main tank is equipped with dampproofing the pad. The utility model discloses an anti clamp plate and telescopic link utilize the repulsion force of two magnet pieces, can play the resistance to compression guard action to the top of main case, prevent that the inside device from damaging when receiving the striking at main roof portion.
Description
Technical Field
The embodiment of the utility model provides an embodiment relates to the converter field, concretely relates to explosion-proof converter of resistance to compression.
Background
The frequency converter is a power control device which controls an alternating current motor by changing the working power supply frequency mode of the motor, and mainly comprises a rectification unit, a filtering unit, an inversion unit, a braking unit, a driving unit, a detection unit micro-processing unit and the like, the frequency converter adjusts the voltage and the frequency of an output power supply by switching on and off an internal IGBT (insulated gate bipolar transistor), and provides the required power supply voltage according to the actual needs of the motor, thereby achieving the purposes of energy conservation and speed regulation.
The prior art has the following defects: the top of the existing explosion-proof frequency converter is provided with a pressure-resistant structure, so that internal devices are easily damaged when the top collides.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides an explosion-proof converter of resistance to compression through resistance to compression board and telescopic link, utilizes the repulsion force of two magnet pieces, can play the resistance to compression guard action to the top of main case, prevents that the main roof portion inside device from damaging when receiving the striking to solve among the prior art because current explosion-proof converter top is equipped with the problem that the top caused inside device to damage easily when bumping because the top of current is equipped with compressive structures.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides an explosion-proof converter of resistance to compression, includes the cooling cistern, four pads of bottom fixedly connected with foot of cooling cistern, and the top of cooling cistern is equipped with the main tank, and is fixed connection between main tank and the cooling cistern, the top four corners of main tank all is equipped with the telescopic link, the top of telescopic link is equipped with the resistance to compression board, equal fixedly connected with magnet piece in the middle of the bottom surface of resistance to compression board and the main tank top, the both sides of main tank all are equipped with radiator fan, and are fixed connection between radiator fan and the main tank, the front end of cooling cistern is equipped with the screw stopper, the rear end spread groove of main tank, one side of spread groove is equipped with sealed lid, and is movable joint between sealed lid and the main tank, the one side of sealed lid is equipped with the reel, the inner wall of main tank is equipped with dampproofing the pad, and just is the.
Further, the foot pads are symmetrical about the vertical center line of the cooling liquid tank, and the vertical center line of the main box is superposed with the vertical center line of the cooling liquid tank.
Further, the heat dissipation fan is communicated with the interior of the main box, two sides of the heat dissipation fan are both of a net structure, and the heat dissipation fan is symmetrical about a vertical center line of the main box.
Furthermore, the outer side size of the pressure resisting plate is matched with the outer side size of the top of the main box, the magnetic sheets on the bottom surface of the pressure resisting plate are communicated with the magnetic sheets on the top surface of the main box in a polarity mode, and the vertical center line of the pressure resisting plate is overlapped with the vertical center of the main box.
Furthermore, the telescopic rods are fixedly connected with the main box and the compression-resistant plate, and the telescopic rods are symmetrical about the vertical center line of the compression-resistant plate.
Furthermore, a sliding structure is formed between the sealing cover and the main box, and the back surface of the sealing cover is attached to the front surface of the connecting groove.
The embodiment of the utility model provides a have following advantage:
The utility model discloses an anti-pressing plate and telescopic link, utilize the repulsion force of two magnet pieces, can play the resistance to compression guard action to the top of main case, prevent that the main roof portion inside device from damaging when receiving the striking, the spread groove is convenient for be connected external connecting wire with this device, the slip sealed lid, can close the spread groove lid when this device does not use, play dustproof guard action to the spread groove, the reel makes things convenient for placing of connecting wire, utilize dampproofing the pad, can play damp-proofing effect to the device in the main case, compared with the prior art, can play the resistance to compression protection to the top of device, prevent that the device top makes inside device damage when receiving the striking.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic diagram of a rear-end three-dimensional structure provided by the present invention;
Fig. 2 is a schematic view of a front-end three-dimensional structure provided by the present invention;
FIG. 3 is a schematic view of the overall side view structure provided by the present invention;
Fig. 4 is a schematic view of the bottom structure of the base provided by the present invention;
Fig. 5 is a schematic view of the structure of the inner wall of the main box provided by the present invention.
In the figure: 1. a cooling liquid tank; 2. a foot pad; 3. a main box; 4. a telescopic rod; 5. a pressure resistant plate; 6. a magnet piece; 7. a heat radiation fan; 8. a threaded plug; 9. connecting grooves; 10. a sealing cover; 11. a reel; 12. a moisture-proof pad.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-5 of the specification, the compression-resistant explosion-proof frequency converter of the embodiment comprises a cooling liquid tank 1, four pads 2 are fixedly connected to the bottom of the cooling liquid tank 1, a main tank 3 is arranged at the top of the cooling liquid tank 1, the main tank 3 is fixedly connected with the cooling liquid tank 1, telescopic rods 4 are arranged at four corners of the top of the main tank 3, a compression-resistant plate 5 is arranged at the top of each telescopic rod 4, a magnet sheet 6 is fixedly connected between the bottom surface of each compression-resistant plate 5 and the top of the main tank 3, cooling fans 7 are arranged on two sides of the main tank 3, the cooling fans 7 are fixedly connected with the main tank 3, a threaded plug 8 is arranged at the front end of the cooling liquid tank 1, a sealing cover 10 is arranged at one side of the connecting groove 9 at the rear end of the main tank 3, the sealing cover 10 is movably clamped with the main tank 3, a reel 11 is arranged on one side of the sealing cover, the inner wall of the main box 3 is provided with a moisture-proof pad 12, and the moisture-proof pad 12 is bonded with the main box 3.
Further, the pad feet 2 are symmetrical about the vertical central line of the cooling liquid tank 1, the vertical central line of the main box 3 is superposed with the vertical central line of the cooling liquid tank 1, and the device can be placed on an external horizontal plane to be supported through the pad feet 2, so that abrasion between the bottom surface of the cooling liquid tank 1 and the external plane is prevented.
Further, the heat dissipation fan 7 is communicated with the inside of the main box 3, both sides of the heat dissipation fan 7 are of a net structure, the heat dissipation fan 7 is symmetrical about a vertical central line of the main box 3, the rotary screw plug opens the cooling liquid tank 1, cooling liquid is injected into the cooling liquid tank 1, and meanwhile, the heat dissipation fan 7 is matched with the use of the heat dissipation fan, so that heat dissipation can be performed on devices inside the main box 3, and the device has high heat dissipation performance.
Furthermore, the outer side size of the pressure-resistant plate 5 is matched with the outer side size of the top of the main box 3, the opposite surfaces of the magnet sheet 6 on the bottom surface of the pressure-resistant plate 5 and the magnet sheet 6 on the top surface of the main box 3 are communicated in polarity, and the vertical center line of the pressure-resistant plate 5 is overlapped with the vertical center of the main box 3.
Further, be fixed connection between telescopic link 4 and main case 3 and the resistance to compression board 5, and telescopic link 4 is symmetrical about the vertical central line of resistance to compression board 5, through resistance to compression board 5 and telescopic link 4, utilizes the repulsion force of two magnet pieces 6, can play the resistance to compression guard action to the top of main case 3, prevents that the inside device of main case 3 top from damaging when receiving the striking.
Further, a sliding structure is formed between the sealing cover 10 and the main box 3, and the back surface of the sealing cover 10 is attached to the front surface of the connecting groove 9.
The implementation scenario is specifically as follows: the device can be placed on an external horizontal plane to be supported through the pad feet 2, abrasion between the bottom surface of the cooling liquid tank 1 and the external plane is prevented, the cooling liquid tank 1 is opened through the rotary screw plug, cooling liquid is injected into the cooling liquid tank 1, meanwhile, the heat dissipation fan 7 is matched for use, heat dissipation can be carried out on devices inside the main box 3, the device has strong heat dissipation performance, the top of the main box 3 can be protected in a compression-resistant mode through the compression-resistant plate 5 and the telescopic rod 4 by utilizing the repulsive force of the two magnet sheets 6, the damage to the devices inside the top of the main box 3 when being impacted is prevented, the external connecting wire is conveniently connected with the device through the connecting groove 9, the sliding sealing cover 10 can cover the connecting groove 9 when the device is not used, the dustproof protection effect is achieved on the connecting groove 9, the reel 11 facilitates the placement of the connecting wire, and the moisture-proof pad, can play damp-proof effect to the device in the main tank 3, this embodiment has specifically solved current explosion-proof frequency converter top among the prior art and has been equipped with compressive structures for when the top bumps, cause the problem that inside device damaged easily.
The working principle is as follows:
Referring to the attached drawings 1-5 of the specification, the device can be placed on an external horizontal plane and supported through the pad feet 2, the cooling liquid tank 1 is opened through the rotary bolt plug, cooling liquid is injected into the cooling liquid tank 1, meanwhile, the device inside the main box 3 can be cooled by matching with the use of the cooling fan 7, the pressure resisting plate 5 and the telescopic rod 4 are used, the repulsive force of the two magnet pieces 6 is utilized, the pressure resisting protection effect can be achieved on the top of the main box 3, the connecting groove 9 is convenient for connecting an external connecting wire with the device, the sealing cover 10 is slid, the connecting groove 9 can be covered when the device is not used, the reel 11 is convenient for placing the connecting wire, the moisture-proof pad 12 is utilized, and the moisture-proof effect can be achieved on the device inside the main box 3.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (6)
1. The utility model provides an explosion-proof converter of resistance to compression, includes cooling fluid bath (1), its characterized in that: the bottom of the cooling liquid tank (1) is fixedly connected with four pad feet (2), the top of the cooling liquid tank (1) is provided with a main tank (3), the main tank (3) is fixedly connected with the cooling liquid tank (1), four corners of the top of the main tank (3) are respectively provided with a telescopic rod (4), the top of each telescopic rod (4) is provided with a pressure resisting plate (5), the bottom surface of each pressure resisting plate (5) and the middle of the top of the main tank (3) are fixedly connected with a magnet sheet (6), two sides of the main tank (3) are respectively provided with a cooling fan (7), the cooling fans (7) are fixedly connected with the main tank (3), the front end of the cooling liquid tank (1) is provided with a threaded plug (8), the rear end connecting groove (9) of the main tank (3), one side of the connecting groove (9) is provided with a sealing cover (10), and the sealing cover (10) is movably clamped with the main tank (3), the one side of sealed lid (10) is equipped with reel (11), the inner wall of main tank (3) is equipped with dampproofing pad (12), and is for bonding between dampproofing pad (12) and main tank (3).
2. The pressure-resistant explosion-proof frequency converter according to claim 1, characterized in that: the pad feet (2) are symmetrical about the vertical central line of the cooling liquid tank (1), and the vertical central line of the main box (3) is superposed with the vertical central line of the cooling liquid tank (1).
3. The pressure-resistant explosion-proof frequency converter according to claim 1, characterized in that: the heat dissipation fan (7) is communicated with the interior of the main box (3), two sides of the heat dissipation fan (7) are of a net structure, and the heat dissipation fan (7) is symmetrical about the vertical center line of the main box (3).
4. The pressure-resistant explosion-proof frequency converter according to claim 1, characterized in that: the outer side size of the pressure-resistant plate (5) is matched with the outer side size of the top of the main box (3), the magnet sheet (6) on the bottom surface of the pressure-resistant plate (5) is communicated with the magnet sheet (6) on the top surface of the main box (3) in a polarity mode, and the vertical center line of the pressure-resistant plate (5) is overlapped with the vertical center of the main box (3).
5. The pressure-resistant explosion-proof frequency converter according to claim 1, characterized in that: the telescopic rod (4) is fixedly connected with the main box (3) and the pressure resisting plate (5), and the telescopic rod (4) is symmetrical about the vertical center line of the pressure resisting plate (5).
6. The pressure-resistant explosion-proof frequency converter according to claim 1, characterized in that: a sliding structure is formed between the sealing cover (10) and the main box (3), and the back surface of the sealing cover (10) is attached to the front surface of the connecting groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020014258.8U CN211089453U (en) | 2020-01-06 | 2020-01-06 | Anti-compression and anti-explosion frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020014258.8U CN211089453U (en) | 2020-01-06 | 2020-01-06 | Anti-compression and anti-explosion frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211089453U true CN211089453U (en) | 2020-07-24 |
Family
ID=71630460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020014258.8U Expired - Fee Related CN211089453U (en) | 2020-01-06 | 2020-01-06 | Anti-compression and anti-explosion frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211089453U (en) |
-
2020
- 2020-01-06 CN CN202020014258.8U patent/CN211089453U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200724 Termination date: 20220106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |