CN208299677U - A kind of frequency converter of fastening structure - Google Patents
A kind of frequency converter of fastening structure Download PDFInfo
- Publication number
- CN208299677U CN208299677U CN201820968831.1U CN201820968831U CN208299677U CN 208299677 U CN208299677 U CN 208299677U CN 201820968831 U CN201820968831 U CN 201820968831U CN 208299677 U CN208299677 U CN 208299677U
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- CN
- China
- Prior art keywords
- shell
- screw hole
- screw
- transducer body
- hole
- Prior art date
- 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 discloses a kind of frequency converters of fastening structure, including shell and transducer body, shell is by front plate, backplate, left panel and right panel are integrally formed, a transducer body groove is provided among shell bottom surface, there are four lower screw holes for setting on transducer body groove, corresponding transducer body bottom surface surrounding is provided with fixed plate, hole of tightening up a screw corresponding with lower screw hole is provided in fixed plate, it tightens up a screw hole and lower screw hole passes through screw connection, locking transducer body and shell is fixed in the nut that never becoming loose is equipped on screw, the left panel of the shell is provided with fan, the right panel of the corresponding shell is provided with heat release hole, Air Filter is provided on heat release hole, keyboard is provided in the front plate of shell, the shell upper surface is provided with a cover board.Its structure of the utility model more fastens, and is conducive to reduce loose phenomenon in use, extends the service life of equipment, while structure is more simple, is easily installed.
Description
Technical field
The utility model relates to electric control appliance technical field more particularly to a kind of frequency converters of fastening structure.
Background technique
Frequency converter is the electric energy control that power frequency supply is transformed to another frequency using the on-off action of power semiconductor device
Device processed, be able to achieve the soft start to AC induction motor, frequency control, improve running accuracy, change power factor, overcurrent/
The functions such as over-voltage/overload protection.Existing frequency converter is by installing in the housing, but company is fixed in its screw or rivet
It connects, since it is commonly used it is easy to appear loosening, to be easy to damage equipment itself, reduces equipment and use the longevity
Life, while its structure is complex, it is unfavorable to be installed with people.
Utility model content
For defect in the prior art, the utility model provides a kind of frequency converter of fastening structure, and structure is more stepped up
Gu being conducive to reduce loose phenomenon in use, the service life of equipment is extended, while structure is more simple, be convenient for
Installation.
To achieve the goals above, technical solution adopted in the utility model is:
A kind of frequency converter of fastening structure, including shell and transducer body, the shell be by front plate, backplate,
Left panel and right panel are integrally formed, and are provided with a transducer body groove, transducer body groove among the shell bottom surface
There are four lower screw holes for upper setting, and corresponding transducer body bottom surface surrounding is provided with fixed plate, sets in the fixed plate
It is equipped with hole of tightening up a screw corresponding with lower screw hole, tighten up a screw hole and lower screw hole are equipped with forever by screw connection on screw
Locking transducer body is fixed in tight nut and shell, the left panel of the shell are provided with fan, corresponding institute
It states shell right panel and is provided with heat release hole, Air Filter is provided on heat release hole, keyboard, the shell are provided in the front plate of shell
Body upper surface is provided with a cover board.
The front plate of the shell and backplate upper surface have guide-track groove one and guide-track groove two, the cover board lower end
Face is provided with guide rail one and guide rail two, and the guide rail one and guide rail two carry out covering shell along guide-track groove one and the sliding of guide-track groove two
Body upper end opening is convenient for the installation and removal of cover board by guide rail one and guide rail two along guide-track groove one and the sliding of guide-track groove two,
Quadrangle is provided with screw hole on the cover board, and correspondingly, shell upper surface quadrangle is provided with lower screw hole, in upper screw hole
With lower screw hole correspond to it is corresponding when the fixed locking of screw, be locked, be easily installed by being fixed conveniently for screw, more
Add convenient for people to use.
The shell left panel and the bottom surface of right panel are provided with flanging, are conducive to contact area increase, to make
It must place more steady.
The utility model has the beneficial effects that
1, the utility model by shell is integrally formed by front plate, backplate, left panel and right panel, in the shell
A transducer body groove is provided among body bottom surface, there are four lower screw hole, corresponding changes for setting on transducer body groove
Frequency device ontology bottom surface surrounding is provided with fixed plate, and tighten up a screw corresponding with lower screw hole is provided in the fixed plate
Hole, by screw connection, locking frequency conversion is fixed in the nut that never becoming loose is equipped on screw for tighten up a screw hole and lower screw hole
Device ontology adds the nut of never becoming loose that column transducer body is fixed with transducer body groove and screw, so that frequency conversion
Device ontology is connect with shell more to be fastened, and largely avoided the generation for loose phenomenon occurred, while being also convenient for the installation of people；
2, the left panel of the shell is provided with fan, and the right panel of the corresponding shell is provided with heat release hole, heat dissipation
It is provided with Air Filter on hole, is on the one hand conducive to internal heat dissipation, avoids burning out device because of high temperature, while being also beneficial to by anti-
Dirt net carries out dust-proof；
3, the shell upper surface is provided with a cover board, and the front plate of the shell and backplate upper surface have and lead
Track slot one and guide-track groove two, the cover board lower end surface are provided with guide rail one and guide rail two, and the guide rail one and guide rail two are along leading
Track slot one and the sliding of guide-track groove two carry out covering shell upper end opening, by guide rail one and guide rail two along guide-track groove one and guide rail
The installation and removal of cover board are convenient in the sliding of slot two, and quadrangle is provided with screw hole on the cover board, correspondingly, on the shell
End face quadrangle is provided with lower screw hole, upper screw hole and lower screw hole correspond to it is corresponding when the fixed locking of screw, pass through screw
Be fixed conveniently and be locked, be easily installed, it is more convenient for people to use.
Detailed description of the invention
Fig. 1 is utility model diagram；
Fig. 2 is the utility model shell and transducer body connection schematic diagram；
Fig. 3 is the utility model body diagram；
Fig. 4 is the utility model transducer body schematic diagram；
Fig. 5 is the utility model cover plate schematic diagram.
Specific embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of frequency converter of fastening structure, including shell 1 and transducer body
2, the shell 1 is integrally formed by front plate 11, backplate 12, left panel 13 and right panel 14, in 1 bottom surface of shell
Between be provided with a transducer body groove 15, there are four lower screw hole 151, corresponding frequency converters for setting on transducer body groove 15
2 bottom surface surrounding of ontology is provided with fixed plate 21, and upper spiral shell corresponding with lower screw hole 151 is provided in the fixed plate 21
Wire hole 211, by screw connection, the nut that never becoming loose is equipped on screw is consolidated for tighten up a screw hole 151 and lower screw hole 211
The tight transducer body 2 of lock and shell 1, the left panel 13 of the shell 1 are provided with fan 131, the right side of the corresponding shell 1
Panel 14 is provided with heat release hole 141, and Air Filter is provided on heat release hole 141, is provided with keyboard 111 in the front plate 11 of shell 1,
1 upper surface of shell is provided with a cover board 3, the front plate 11 of the specifically described shell 1 and 12 upper surface of backplate difference
It is provided with guide-track groove 1 and guide-track groove 2 121,3 lower end surface of cover board is provided with guide rail 1 and guide rail 2 32, the guide rail
1 and guide rail 2 32 along guide-track groove 1 and guide-track groove 2 121 sliding carry out covering 1 upper end opening of shell, pass through guide rail
1 and guide rail 2 32 along guide-track groove 1 and guide-track groove 2 121 sliding be convenient for cover board 3 installation and removal, the cover board
Quadrangle is provided with screw hole on 3, and correspondingly, the 1 upper surface quadrangle of shell is provided with lower screw hole, in upper screw hole under
Screw hole is corresponded to the fixed locking of screw 4 when corresponding to, and is locked, is easily installed by being fixed conveniently for screw 4, more
Convenient for people to use, the bottom surface of 1 left panel 13 of shell and right panel 14 is provided with flanging 16, is conducive to contact surface
Product increases, so that placing more steady.
The utility model has the beneficial effects that
1, the utility model by shell is integrally formed by front plate, backplate, left panel and right panel, in the shell
A transducer body groove is provided among body bottom surface, there are four lower screw hole, corresponding changes for setting on transducer body groove
Frequency device ontology bottom surface surrounding is provided with fixed plate, and tighten up a screw corresponding with lower screw hole is provided in the fixed plate
Hole, by screw connection, locking frequency conversion is fixed in the nut that never becoming loose is equipped on screw for tighten up a screw hole and lower screw hole
Device ontology adds the nut of never becoming loose that column transducer body is fixed with transducer body groove and screw, so that frequency conversion
Device ontology is connect with shell more to be fastened, and largely avoided the generation for loose phenomenon occurred, while being also convenient for the installation of people；
2, the left panel of the shell is provided with fan, and the corresponding shell right panel is provided with heat release hole, heat release hole
On be provided with Air Filter, be on the one hand conducive to internal heat dissipation, avoid burning out device because of high temperature, while being also beneficial to by dust-proof
Net carries out dust-proof；
3, the shell upper surface is provided with a cover board, and the front plate of the shell and backplate upper surface have and lead
Track slot one and guide-track groove two, the cover board lower end surface are provided with guide rail one and guide rail two, and the guide rail one and guide rail two are along leading
Track slot one and the sliding of guide-track groove two carry out covering shell upper end opening, by guide rail one and guide rail two along guide-track groove one and guide rail
The installation and removal of cover board are convenient in the sliding of slot two, and quadrangle is provided with screw hole on the cover board, correspondingly, on the shell
End face quadrangle is provided with lower screw hole, upper screw hole and lower screw hole correspond to it is corresponding when the fixed locking of screw, pass through screw
Be fixed conveniently and be locked, be easily installed, it is more convenient for people to use.
Claims (3)
1. a kind of frequency converter of fastening structure, including shell and transducer body, which is characterized in that the shell is by front
Plate, backplate, left panel and right panel are integrally formed, and are provided with a transducer body groove, frequency conversion among the shell bottom surface
There are four lower screw holes for setting in device body recess, and corresponding transducer body bottom surface surrounding is provided with fixed plate, described
Hole of tightening up a screw corresponding with lower screw hole is provided in fixed plate, tighten up a screw hole and lower screw hole pass through screw connection, screw
On be equipped with never becoming loose nut be fixed locking transducer body and shell, the left panel of the shell be provided with wind
Fan, the right panel of the corresponding shell are provided with heat release hole, Air Filter are provided on heat release hole, is arranged in the front plate of shell
There is keyboard, the shell upper surface is provided with a cover board.
2. a kind of frequency converter of fastening structure as described in claim 1, which is characterized in that the front plate and backplate of the shell
Upper surface has guide-track groove one and guide-track groove two, and the cover board lower end surface is provided with guide rail one and guide rail two, the guide rail
One and guide rail two along guide-track groove one and guide-track groove two sliding carry out covering shell upper end opening, quadrangle is provided on the cover board
Upper screw hole, correspondingly, shell upper surface quadrangle are provided with lower screw hole, corresponding with lower screw hole one-to-one correspondence in upper screw hole
When pass through the fixed locking of screw.
3. a kind of frequency converter of fastening structure as described in claim 1, which is characterized in that the shell left panel and right panel
Bottom surface is provided with flanging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820968831.1U CN208299677U (en) | 2018-11-14 | 2018-11-14 | A kind of frequency converter of fastening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820968831.1U CN208299677U (en) | 2018-11-14 | 2018-11-14 | A kind of frequency converter of fastening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208299677U true CN208299677U (en) | 2018-12-28 |
Family
ID=64702251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820968831.1U Expired - Fee Related CN208299677U (en) | 2018-11-14 | 2018-11-14 | A kind of frequency converter of fastening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208299677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829795A (en) * | 2019-10-24 | 2020-02-21 | 浙江天毅半导体科技有限公司 | Frequency conversion controller convenient to heat dissipation |
-
2018
- 2018-11-14 CN CN201820968831.1U patent/CN208299677U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829795A (en) * | 2019-10-24 | 2020-02-21 | 浙江天毅半导体科技有限公司 | Frequency conversion controller convenient to heat dissipation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20201114 |