CN210470102U - Heat dissipation type converter with cover body - Google Patents
Heat dissipation type converter with cover body Download PDFInfo
- Publication number
- CN210470102U CN210470102U CN201921063846.4U CN201921063846U CN210470102U CN 210470102 U CN210470102 U CN 210470102U CN 201921063846 U CN201921063846 U CN 201921063846U CN 210470102 U CN210470102 U CN 210470102U
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- China
- Prior art keywords
- cover body
- heat dissipation
- groove
- frequency converter
- converter
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a converter cover body field especially relates to a heat dissipation type converter with cover body, including cover body and converter main part, the rear end of cover body is provided with the backup pad, and the peripheral four corners of backup pad are provided with the bolt hole, the inboard position that lies in the bolt hole on the backup pad is installed the lug, and the rear end of cover body is installed the cell body that matches with the lug, is provided with the spring in the cell body, and the degree of depth of cell body is greater than the length of lug, and the rear end edge of cover body is provided with outer edge, and outer edge is connected with the backup pad through bolt and bolt hole; the upper end of the cover body is provided with a partition plate, the partition plate is provided with heat dissipation holes, the lower ends of the heat dissipation holes are connected with heat dissipation pipes, the upper end of the partition plate is provided with a fan assembly, the top surface of the cover body is provided with an air inlet at a position right above the fan assembly, and the lower end of the inner side of the side wall of the cover body is provided with a dust removal cavity; the frequency converter has good shock absorption and heat dissipation effects, the frequency converter main body is effectively protected, the service life of the frequency converter main body is prolonged, and the practicability is high.
Description
Technical Field
The utility model relates to a converter production and heat dissipation field especially relate to a heat dissipation type converter with the cover body.
Background
The frequency converter is an electric control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor. The cover body of converter is for the sake of convenience to install the converter, play the effect of protection converter simultaneously, because the converter can produce the vibration at the operation in-process, and the vibration can cause the influence to the life of converter, in addition, the heat that the converter produced at the operation process is great, current heat abstractor just dispels the heat through the fan, the heat gives off slowly, still cause adverse effect to the use of converter, in case the converter high temperature can cause the occurence of failure, therefore, it is very important to provide a heat dissipation type converter with the cover body.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, and provide a heat dissipation type converter with the cover body, this novel structure, reasonable in design has better shock attenuation, heat dissipation and dust removal efficiency, and the cover body effectively protects the converter, improves the life of converter, and the practicality is strong.
The utility model discloses a adopt following measure to realize: a heat dissipation type frequency converter with a cover body comprises a cover body and a frequency converter main body, wherein the cover body is installed on the outer side of the frequency converter main body, a supporting plate is arranged at the rear end of the cover body, bolt holes are formed in four corners of the periphery of the supporting plate, a protruding block is arranged on the supporting plate and located on the inner side of each bolt hole, a groove body matched with the protruding block is arranged at the rear end of the cover body, a spring is arranged in the groove body, the depth of the groove body is larger than the length of the protruding block, an outer edge is arranged at the edge of the rear end of the cover body, and the outer edge is connected; the upper end of the cover body is provided with a partition plate, the partition plate is provided with heat dissipation holes, the lower ends of the heat dissipation holes are connected with heat dissipation pipes, the upper end of the partition plate is provided with a fan assembly, the top surface of the cover body is located right above the fan assembly and is provided with an air inlet, the lower end of the inner side of the side wall of the cover body is provided with a dust removal cavity, the inner side wall of the dust removal cavity is provided with an air outlet, the air outlet is provided with a horn-shaped dust collection cover, the dust collection cover is connected with a dust collection pipe, the dust collection pipe.
Preferably, the fan assembly is two sets, and every fan assembly of group includes two fans fixed by the base, be provided with the fan mounting groove in the base, fan mounting groove inner wall is provided with the mounting rail, the frame outside of fan is provided with the installation piece that matches with the mounting rail.
Preferably, the cross section of the mounting rail is three continuous arcs, and the mounting rail is arranged in the middle of four inner walls of the base.
Preferably, the rear end of fan is provided with the pivot, the pivot passes through motor drive and rotates, the tip of pivot is provided with the scraper blade, the length of scraper blade matches with the regional diameter of air intake, the pivot is connected with the middle part at the scraper blade back.
Preferably, the scraper is provided with a brush.
Preferably, the groove body comprises a groove on the cover body and a hollow sleeve extending outwards along the outer edge of the groove, and the total length of the groove body is the sum of the length of the hollow sleeve and the length of the groove.
Preferably, one end of the spring is fixedly connected with the bottom of the groove, and the other end of the spring is connected with the end part of the lug through threads.
The utility model has the advantages that: the utility model discloses a heat dissipation type converter with the cover body, the device novel structure, design benefit, through cover body integral erection to the wall body in the backup pad, the cover is established in converter main part top, the backup pad passes through lug and groove connection with the cover body, spring in the recess plays the cushioning effect, consolidate the connection of backup pad and the cover body through the bolt simultaneously, the fan assembly at cover body top dispels the heat to the converter, promote thermal quick diffusion, loudspeaker form dust cage clears away the dust of cover body inside, accelerate the velocity of flow of cover internal wind simultaneously, the radiating effect is improved, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a schematic top view of the fan assembly of the present invention.
Fig. 4 is a schematic view of the fan assembly of the present invention.
In the figure: 1-cover body, 101-frequency converter body, 2-support plate, 3-bolt hole, 4-lug, 5-groove, 6-spring, 8-clapboard, 9-heat dissipation hole, 10-heat dissipation pipe, 11-fan, 12-base, 13-installation groove, 14-installation rail, 15-installation block, 16-rotating shaft, 17-scraper blade, 18-hairbrush, 19-air inlet, 20-dedusting cavity, 21-air outlet, 22-dust cage, 23-dust collection pipe, and 24-dust collection chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
The embodiment is that a heat dissipation type frequency converter with a cover body, as shown in fig. 1-4, comprises a cover body 1 and a frequency converter main body 101, the cover body 1 is arranged on the outer side of the frequency converter main body 101, the frequency converter main body 101 is arranged above a support plate 2, the rear end of the cover body 1 is provided with the support plate 2, four peripheral corners of the support plate 2 are provided with bolt holes 3, the rear end edge of the cover body 1 is provided with an outer edge, the outer edge is connected with the support plate 2 through bolts and the bolt holes 3, so that the cover body 1 is firmly connected with the support plate 2, a convex block 4 is arranged on the support plate 2 at the inner side of the bolt hole 3, the rear end of the cover body 1 is provided with a groove 5 matched with the convex block 4, a spring 6 is arranged in the groove 5, the depth of the groove 5 is greater than the length of, the end of the bump 4 is connected with the bottom of the groove 5 through the middle spring 6, when the frequency converter main body is subjected to external vibration, the spring 6 in the groove 5 plays a role in supporting and damping, and the spring 6 can weaken the vibration of the frequency converter to the maximum extent and plays a role in protecting the frequency converter.
A partition plate 8 is arranged at the upper end of the cover body 1, heat dissipation holes 9 are formed in the partition plate 8, the lower ends of the heat dissipation holes 9 are connected with heat dissipation pipes 10, a fan assembly is arranged at the upper end of the partition plate 8, wind power generated by operation of a fan 11 is blown into the heat dissipation holes 9, wind power concentration is carried out through the heat dissipation pipes 10, and the heat dissipation of the frequency converter can be accelerated as the air flow is faster as the wind speed is higher; the fan assemblies are divided into two groups, each group of fan assemblies comprises two fans fixed by a base 12, a fan mounting groove 13 is formed in the base 12, mounting rails 14 are arranged on the inner walls of the fan mounting groove 13, the cross sections of the mounting rails 14 are three continuous arcs, mounting blocks 15 matched with the mounting rails are arranged on the outer sides of the frames of the fans 11, the mounting rails 14 are arranged in the middles of the four inner walls of the base 12, the fans 11 can be firmly mounted on the fans 11 by arranging the mounting grooves 13 and the mounting blocks 15, movement is avoided, and the fans 11 can be conveniently mounted and dismounted; the top surface of the cover body 1 is located fan assembly and is provided with air intake 19 directly over the position, the rear end of fan 11 is provided with pivot 16, pivot 16 passes through motor drive and rotates, the tip of pivot 16 is provided with scraper blade 17, be provided with brush 18 on the scraper blade 17, the length of scraper blade 17 matches with 19 regional diameters of air intake, pivot 16 is connected with the middle part at the scraper blade 17 back, when motor drive pivot 16 rotates, fan 11's motor also drives fan 11 and rotates, brush 18 on the scraper blade 17 can and can effectively inside the mosquito gets into the converter, can clear up the dust of the air intake 19 department of the cover body 1 simultaneously.
The inboard lower extreme of the 1 lateral wall of the cover body is provided with dust removal chamber 20, the 20 inside walls in dust removal chamber are provided with air outlet 21, air outlet 21 department is provided with loudspeaker form dust cage 22, loudspeaker form dust cage 22 can make the increase of convulsions area, promote in the dust entering dust cage 22 of air outlet 21 department, dust cage 22 is connected with dust collecting tube 23, be provided with the fan on the dust collecting tube 23, the fan passes through the dust collecting tube and is connected with dust collecting chamber 24, the dust in the cover body 1 passes through the attraction of fan and passes through air outlet 21 and discharge and enter into dust collecting chamber 24 in, thereby collect the dust in the cover body 1, also promote the circulation of air in the cover body 1 simultaneously, and the heat dissipation efficiency is.
Claims (7)
1. The utility model provides a heat dissipation type converter with cover body, includes cover body and converter main part, the outside at the converter main part is installed to the cover body, its characterized in that: the rear end of the cover body is provided with a supporting plate, four corners of the periphery of the supporting plate are provided with bolt holes, a lug is arranged on the supporting plate and positioned at the inner side of the bolt hole, the rear end of the cover body is provided with a groove body matched with the lug, a spring is arranged in the groove body, the depth of the groove body is greater than the length of the lug, the edge of the rear end of the cover body is provided with an outer edge, and the outer edge is connected with the supporting plate through bolts and the bolt holes; the upper end of the cover body is provided with a partition plate, the partition plate is provided with heat dissipation holes, the lower ends of the heat dissipation holes are connected with heat dissipation pipes, the upper end of the partition plate is provided with a fan assembly, the top surface of the cover body is located right above the fan assembly and is provided with an air inlet, the lower end of the inner side of the side wall of the cover body is provided with a dust removal cavity, the inner side wall of the dust removal cavity is provided with an air outlet, the air outlet is provided with a horn-shaped dust collection cover, the dust collection cover is connected with a dust collection pipe, the dust collection pipe.
2. The heat dissipation type frequency converter with the cover body according to claim 1, characterized in that: the fan assembly is two sets of, and every group fan assembly includes by two fans that the base is fixed, be provided with the fan mounting groove in the base, fan mounting groove inner wall is provided with the mounting rail, the frame outside of fan is provided with the installation piece that matches with the mounting rail.
3. The heat dissipation type frequency converter with the cover body according to claim 2, characterized in that: the cross section of the mounting rail is three continuous arcs, and the mounting rail is arranged in the middle of the four inner walls of the base.
4. The heat dissipation type frequency converter with the cover body according to claim 2, characterized in that: the rear end of fan is provided with the pivot, the pivot passes through motor drive and rotates, the tip of pivot is provided with the scraper blade, the length of scraper blade matches with the regional diameter of air intake, the pivot is connected with the middle part at the scraper blade back.
5. The heat dissipation type frequency converter with the cover body according to claim 4, wherein: the scraper is provided with a hairbrush.
6. The heat dissipation type frequency converter with the cover body according to claim 1, characterized in that: the groove body comprises a groove on the cover body and a hollow sleeve extending outwards along the outer edge of the groove, and the total length of the groove body is the sum of the length of the hollow sleeve and the length of the groove.
7. The heat dissipation type frequency converter with the cover body according to claim 6, wherein: one end of the spring is fixedly connected with the bottom of the groove, and the other end of the spring is connected with the end part of the lug through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921063846.4U CN210470102U (en) | 2019-07-09 | 2019-07-09 | Heat dissipation type converter with cover body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921063846.4U CN210470102U (en) | 2019-07-09 | 2019-07-09 | Heat dissipation type converter with cover body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210470102U true CN210470102U (en) | 2020-05-05 |
Family
ID=70444500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921063846.4U Expired - Fee Related CN210470102U (en) | 2019-07-09 | 2019-07-09 | Heat dissipation type converter with cover body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210470102U (en) |
-
2019
- 2019-07-09 CN CN201921063846.4U patent/CN210470102U/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: 20200505 Termination date: 20210709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |