CN204350467U - A kind of Inverter shell - Google Patents
A kind of Inverter shell Download PDFInfo
- Publication number
- CN204350467U CN204350467U CN201420744573.0U CN201420744573U CN204350467U CN 204350467 U CN204350467 U CN 204350467U CN 201420744573 U CN201420744573 U CN 201420744573U CN 204350467 U CN204350467 U CN 204350467U
- Authority
- CN
- China
- Prior art keywords
- shell
- upper cover
- outer casing
- casing upper
- pcb board
- 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
Abstract
The utility model designs a kind of Inverter shell, described shell is divided into outer casing upper cover, shell is gone to the bottom, it is characterized in that, outer casing upper cover and shell are gone to the bottom and are respectively the housing of indent, shell is provided with the pcb board that electric device is housed in going to the bottom, described pcb board is provided with electric elements, and described outer casing upper cover internal fixtion has a spring pressuring plate, and described spring leaf matches with the electric elements be arranged on pcb board.Advantage of the present utility model: structure is simple, compact, low cost of manufacture, practical reliable, avoid the problem of electric device blind dress when mounted, make the installation of electric device more convenient and reliable, upper cover beveling, is fixed on outer casing upper cover by electrical equipment plug-in unit simultaneously, effectively make use of the dimensional space of product, have compressed the overall dimension of product.And by the form of fixing the electric devices such as metal-oxide-semiconductor with screw and press strip of routine, be adjusted to by the fixing form of spring pressuring plate, effectively solve the problem that screw fixedly gets loose, assembly process is various.
Description
Technical field
The utility model relates to a kind of Inverter shell, particularly a kind of Mobile inverse power source module housing used on automobile.
Background technology
Due to current similar Inverter shell, normal employing outer casing upper cover is the structure of indent and goes to the bottom as the form from bottom bulk-breaking of flat board, simultaneously electrical equipment plug-in unit is drawn out to beyond housing by wire harness, and the form that in housing, the normal employing screw of the electric device such as metal-oxide-semiconductor or press strip are pushed down.For technology and producers, different operational environments can be run in practice, when causing assembling, electric device belongs to blind dress state, assemble loaded down with trivial details, electrical equipment plug-in unit wire harness is drawn beyond housing and is caused Total Product overall dimension large, take up space, and the hold-down screw of the electric device routine such as metal-oxide-semiconductor easily gets loose, assembly process is various.
Utility model content
The utility model object overcomes prior art to there is unhandy problem, proposes a kind of novel Inverter shell used on automobile, make the installation of electric device more convenient and reliable.
The bulk-breaking form that shape and outer casing upper cover and shell are gone to the bottom, proposes a kind of fixed installation form of new electrical equipment plug-in unit and the new fixed form of being fixed the electric devices such as metal-oxide-semiconductor by spring pressuring plate simultaneously.
To achieve these goals, the technical solution of the utility model is achieved in that a kind of Inverter shell, described shell is divided into outer casing upper cover, shell is gone to the bottom, it is characterized in that, outer casing upper cover and shell are gone to the bottom and are respectively the housing of indent, and shell is provided with the pcb board that electric device is housed in going to the bottom, and described pcb board is provided with electric elements, described outer casing upper cover internal fixtion has a spring pressuring plate, and described spring leaf matches with the electric elements be arranged on pcb board.Described pcb board is provided with electric elements near shell side-walls of going to the bottom, and described electric elements are fixed on the sidewall that shell goes to the bottom by spring pressuring plate.Be provided with an installation base in outer casing upper cover, have an installing hole in installation base, the shell fragment that spring pressuring plate comprises elastic sheet body and is obliquely installed, the end of elastic sheet body is fixed in described installing hole by barb structure.The side of outer casing upper cover arranges inclined-plane, described inclined-plane is provided with electrical equipment plug-in unit.
Advantage of the present utility model: structure is simple, compact, low cost of manufacture, practical reliable, by the outer casing upper cover of similar products be indent structure with go to the bottom as the form from bottom bulk-breaking of flat board, and electric mounting first wants blind dress to fill in the form of upper shell, be adjusted to upper cover, go to the bottom and be the housing of indent, and the form of therefrom part part, electrical equipment will directly can put into the lower house of indent when installing, avoid the problem of electric device blind dress when mounted, make the installation of electric device more convenient and reliable, upper cover beveling simultaneously, electrical equipment plug-in unit is fixed on and covers, effectively make use of the dimensional space of product, have compressed the overall dimension of product, and by the form of fixing the electric devices such as metal-oxide-semiconductor with screw and press strip of routine, be adjusted to by the fixing form of spring pressuring plate, effectively solve screw fixedly to get loose, the problem that assembly process is various.
Accompanying drawing explanation
Fig. 1 is enclosure axis mapping of the present utility model.
Fig. 2 is structural front view of the present utility model.
Fig. 3 is structure cutaway view of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
Refer to Fig. 1-3, the structural representation of shown is a kind of Inverter shell, as can be seen from the figure, this shell comprises: outer casing upper cover 1, shell goes to the bottom 2, spring pressuring plate 4, it is characterized in that, described shell is divided into outer casing upper cover 1, shell goes to the bottom 2, spring pressuring plate 4, outer casing upper cover 1, shell is gone to the bottom between 2 and is fixed by screw, electrical equipment plug-in unit 3 is fixed on outer casing upper cover 1 by screw by predetermined angular, shell is provided with the pcb board that electric device is housed in going to the bottom, described pcb board is provided with the electric elements such as metal-oxide-semiconductor 5 near shell side-walls of going to the bottom, be fixed on by spring pressuring plate 4 and go to the bottom on the sidewall of 2 at shell.
In shape, shell go to the bottom 2 height dimension side be 14 ~ 18mm, opposite side is 26 ~ 30mm, the shell of indent go to the bottom make electric device be arranged on visual when more convenient.
Described Inverter shell there is the electrical equipment plug-in unit 3 be fixed on outer casing upper cover 1.
Described spring pressuring plate 4 comprises elastic sheet body and is inclined at the shell fragment of elastic sheet body end, elastic sheet body is clamped on the installation base of upper cover by its own resilient, and directly coordinated with the installing hole on the installation base of upper cover by the barb structure 7 in elastic sheet body, spring pressuring plate 4 is not got loose with upper cover installation base is fastening, and its shell fragment then withstands on the boss 6 of the electric elements such as metal-oxide-semiconductor 5.Described electric elements are metal-oxide-semiconductor, and metal-oxide-semiconductor back leans against housing lower shell side wall support, and shell fragment is pressed on the boss of metal-oxide-semiconductor, retain 1 ~ 4mm distance, represent in the drawings with B between elastic sheet body and the boss of metal-oxide-semiconductor.
During use, the pcb board that electric device is housed can be put into shell and go to the bottom by technology and producers smoothly, manually close outer casing upper cover, the electric devices such as metal-oxide-semiconductor to be fixed on the sidewall that shell goes to the bottom by self elastic force by the spring pressuring plate on outer casing upper cover, locking outer casing upper cover and the screw of going to the bottom, be screwed on outer casing upper cover simultaneously by electrical equipment plug-in unit, whole assembling process omnidistance when visual without blind dress, the fixed installation of metal-oxide-semiconductor electrical equipment plug-in unit is convenient, greatly facilitates technology and producers.
Below only have expressed execution mode of the present utility model, it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (6)
1. an Inverter shell, described shell is divided into outer casing upper cover, shell is gone to the bottom, it is characterized in that, outer casing upper cover and shell are gone to the bottom and are respectively the housing of indent, shell is provided with the pcb board that electric device is housed in going to the bottom, described pcb board is provided with electric elements, and described outer casing upper cover internal fixtion has a spring pressuring plate, and described spring leaf matches with the electric elements be arranged on pcb board.
2. a kind of Inverter shell as claimed in claim 1, is characterized in that, described pcb board is provided with electric elements near shell side-walls of going to the bottom, and described electric elements are fixed on the sidewall that shell goes to the bottom by described spring pressuring plate.
3. a kind of Inverter shell as claimed in claim 2, it is characterized in that, an installation base is provided with in outer casing upper cover, an installing hole is had in installation base, the shell fragment that spring pressuring plate comprises elastic sheet body and is obliquely installed, the end of elastic sheet body is fixed in described installing hole by barb structure.
4. a kind of Inverter shell as claimed in claim 3, it is characterized in that, described electric elements are metal-oxide-semiconductor, and metal-oxide-semiconductor back leans against housing lower shell side wall support, shell fragment is pressed on the boss of metal-oxide-semiconductor, retains 1 ~ 4mm distance between elastic sheet body and the boss of metal-oxide-semiconductor.
5. a kind of Inverter shell as claimed in claim 1, is characterized in that, the side of described outer casing upper cover is provided with an inclined-plane, and electrical equipment plug-in unit is fixed on described inclined-plane.
6. a kind of Inverter shell as claimed in claim 1, is characterized in that, the height side that shell is gone to the bottom is 14 ~ 18mm, and opposite side is 26 ~ 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744573.0U CN204350467U (en) | 2014-12-03 | 2014-12-03 | A kind of Inverter shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744573.0U CN204350467U (en) | 2014-12-03 | 2014-12-03 | A kind of Inverter shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204350467U true CN204350467U (en) | 2015-05-20 |
Family
ID=53233704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420744573.0U Expired - Fee Related CN204350467U (en) | 2014-12-03 | 2014-12-03 | A kind of Inverter shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204350467U (en) |
-
2014
- 2014-12-03 CN CN201420744573.0U patent/CN204350467U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20161203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |