CN204068652U - A kind of frequency converter of detachable base - Google Patents
A kind of frequency converter of detachable base Download PDFInfo
- Publication number
- CN204068652U CN204068652U CN201420361618.6U CN201420361618U CN204068652U CN 204068652 U CN204068652 U CN 204068652U CN 201420361618 U CN201420361618 U CN 201420361618U CN 204068652 U CN204068652 U CN 204068652U
- Authority
- CN
- China
- Prior art keywords
- base
- frequency converter
- base plate
- utility
- model
- 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
Links
Landscapes
- Structure Of Receivers (AREA)
Abstract
The utility model relates to a kind of frequency converter of detachable base, the circuit board comprising upper casing, base and be arranged in base, wherein, the bottom of described base is provided with base plate, described base plate is dismountable to be arranged on described base, be outward extended with locating convex block at the two ends of described base plate, described locating convex block is provided with location hole, so that by fixing for frequency converter entirety.Beneficial effect is: structure is simple, is achieved the maintenance of frequency converter by dismountable base plate, and base arrangement is firm simultaneously, is convenient to fix.
Description
Technical field
The utility model relates to converter technology field, especially relates to a kind of frequency converter of detachable base.
Background technology
Frequency converter is the electric energy control device utilizing the on-off action of power semiconductor device power frequency supply to be transformed to another kind of frequency.At present, frequency converter is made up of upper casing, base and the circuit board be arranged in base usually, in the assembling process of frequency converter, need circuit board to be first assemblied on base, then fitting together with upper casing, need after upper casing dismounting during maintenance, just can keep in repair, because upper casing is provided with numerous line buttons, so dismounting trouble, maintenance is inconvenient.In addition, frequency converter in use needs to fix, and existing equipment needs external permanent plant to make it fix usually.
Therefore, a kind of be convenient to keep in repair and the appearance of frequency converter of hard-wired detachable base necessary.
Utility model content
The utility model provides a kind of frequency converter of detachable base, to solve dismounting of the prior art trouble, and the problems such as maintenance is inconvenient.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of frequency converter of detachable base, the circuit board comprising upper casing, base and be arranged in base, wherein, the bottom of described base is provided with base plate, described base plate is dismountable to be arranged on described base, is achieved the maintenance of the circuit board in frequency converter, be outward extended with locating convex block at the two ends of described base plate by dismountable described base plate, described locating convex block is provided with location hole, so that by fixing for frequency converter entirety.
As preferred technical scheme, described base plate is provided with reinforcement, to strengthen the intensity of described base plate.
As preferred technical scheme, described location hole is arranged at four edges of described base plate.
As preferred technical scheme, described location hole is C-shaped.
The beneficial effect that the utility model has is: structure is simple, is achieved the maintenance of frequency converter by dismountable base plate, and base arrangement is firm simultaneously, is convenient to fix.
Accompanying drawing explanation
In order to be illustrated more clearly in embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model: a kind of structural representation of frequency converter of detachable base;
Fig. 2 is the utility model: a kind of structural representation of base plate of frequency converter of detachable base.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
With reference to shown in Fig. 1-2, a kind of frequency converter of detachable base, the circuit board comprising upper casing 1, base 2 and be arranged in base 2, wherein, the bottom of base 2 is provided with base plate 3, and base plate 3 is dismountable to be arranged on base 2, the maintenance of the circuit board in frequency converter is achieved by dismountable base plate 3, be outward extended with locating convex block 5 at the two ends of base plate 3, locating convex block 5 is provided with location hole 6, so that by fixing for frequency converter entirety.
With reference to shown in Fig. 2, location hole 6 is C-shaped, is arranged at four edges of base plate 3 respectively
In order to strengthen the intensity of base plate 3, base plate 3 is provided with reinforcement 4.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the frequency converter of a detachable base, the circuit board comprising upper casing, base and be arranged in base, it is characterized in that, the bottom of described base is provided with base plate, described base plate is dismountable to be arranged on described base, be outward extended with locating convex block at the two ends of described base plate, described locating convex block is provided with location hole.
2. the frequency converter of a kind of detachable base according to claim 1, is characterized in that, described base plate is provided with reinforcement.
3. the frequency converter of a kind of detachable base according to claim 1, is characterized in that, described location hole is arranged at four edges of described base plate.
4. the frequency converter of a kind of detachable base according to claim 3, is characterized in that, described location hole is C-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420361618.6U CN204068652U (en) | 2014-07-01 | 2014-07-01 | A kind of frequency converter of detachable base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420361618.6U CN204068652U (en) | 2014-07-01 | 2014-07-01 | A kind of frequency converter of detachable base |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204068652U true CN204068652U (en) | 2014-12-31 |
Family
ID=52210094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420361618.6U Expired - Fee Related CN204068652U (en) | 2014-07-01 | 2014-07-01 | A kind of frequency converter of detachable base |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204068652U (en) |
-
2014
- 2014-07-01 CN CN201420361618.6U patent/CN204068652U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204068652U (en) | A kind of frequency converter of detachable base | |
CN203571610U (en) | Multifunctional vertical rod for construction | |
CN204307645U (en) | A kind of partition-type experimental bench | |
CN204725095U (en) | The automatic charging device of automatic screen kludge | |
CN204068650U (en) | A kind of wall-penetrating type frequency converter | |
CN204167209U (en) | A kind of relay housing | |
CN204068651U (en) | A kind of can the frequency converter of charged dismounting fan | |
CN205158847U (en) | Warning sign for building site | |
CN204673300U (en) | A kind of manual hydraulic oil pump pump head processing combination stationary fixture | |
CN205194626U (en) | Mold cased circuit breaker | |
CN104200754A (en) | Selective multifunctional LED screen safety sign display device | |
CN203640411U (en) | Novel door lock component | |
CN203950511U (en) | A kind of LED display device | |
CN204127716U (en) | One can effectively reduce raw-material LED | |
CN203325351U (en) | Novel nameplate mounting frame | |
CN203932556U (en) | Adjustable workshop power supply wiring framework | |
CN203789838U (en) | Novel glass dust remover | |
CN204231117U (en) | A kind of mounting structure of motor temperature protector | |
CN204132715U (en) | A kind of dais | |
CN202749934U (en) | Motor fixing support | |
CN205713209U (en) | Construct the inner supporting structure of reverse V-shaped concrete column inner support post | |
CN204953704U (en) | Stainless steel diffusion device | |
CN204295743U (en) | A kind of sheet material fabric wheel | |
CN204459873U (en) | A kind of light fixture and apply the display lamp of this light fixture | |
CN204312667U (en) | Retarder brake structure used for oil-field oil pumper |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201703 Shanghai city Qingpu district Song Chun Road No. 339 Building 8, 2 floor building Patentee after: Shanghai wonder electric Polytron Technologies Inc Address before: 201703 Shanghai city Qingpu district Song Chun Road No. 339 Building 8, 2 floor building Patentee before: Shanghai strange electricity electrically Science and Technology Ltd. |
|
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: 20141231 Termination date: 20180701 |