CN205911814U - STS switching of power device shell structure - Google Patents
STS switching of power device shell structure Download PDFInfo
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- CN205911814U CN205911814U CN201620488333.8U CN201620488333U CN205911814U CN 205911814 U CN205911814 U CN 205911814U CN 201620488333 U CN201620488333 U CN 201620488333U CN 205911814 U CN205911814 U CN 205911814U
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- lower house
- shell structure
- hole
- device shell
- cover plate
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Abstract
The utility model relates to a power source the structure of auto -change over device's installation casing, especially a STS switching of power device shell structure, it comprises upper cover plate, lower casing and back lid, the back lid shell backend under that pegs graft to install down shell backend through hou gai both sides installation department, the upper cover plate is pegged graft under on the casing to casing and back lid constitute fixed connection respectively with down through being equipped with the fixed mounting hole on it, the utility model discloses among the technical scheme, a structural design optimization, the convenient STS switching of power device shell structure of installation dismantlement are provided, when cutting off the power supply equipment automatic switch -over to stand -by power supply in case take place the input power.
Description
Technical field
This utility model is related to a kind of structure of the installation housing of power transfer device, particularly a kind of sts power supply switching
Device shell structure.
Background technology
Sts STS be used between two independent ac power supplys conversion power supply, the first via break down after sts
Automatically switch to the second road powering load, if the second tunnel fault, sts automatically switches to first via powering load.With tradition
Automatic change-over ats different, STS provides Fast Load conversion (generally 1/4 cycle) it is ensured that precision
Electronic equipment non-stop run.Load is transformed into (≤the 5ms) that primary input power supply is actually instantaneous again.It is suitable for ups
With ups, ups and electromotor, ups and civil power, the not power-off conversion of the arbitrarily two-way power supply such as civil power and civil power.And current sts
In the assembling process of power transfer device, the design versatility of its housing is bad, and there is design complexity, installing/dismounting inconvenience
Shortcoming.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of structural design optimization, easy installation and removal, general
The strong sts power transfer device shell structure of property.
For solving above-mentioned technical problem, this utility model is realized as follows: a kind of design sts power supply switching dress
Put shell structure, it is made up of upper cover plate, lower house and bonnet；Bonnet is plugged on lower house rear end, and is pacified by bonnet both sides
Dress portion is provided with lower house rear end；Upper cover plate is plugged on lower house, and by which is provided with fixed installation hole respectively with lower casing
Body is fixedly connected with bonnet composition.
Further, in order to ensure versatility, described upper cover plate front end is additionally provided with lcd display window from left to right successively
Position, function key circular hole, input indicator hole, input channel indicator lamp hole, output indication lamp hole, police instruction lamp hole, input are logical
Road preferential group selection key hole and rs485 hole.
Further, in order that easy for installation, described lower house interior bottom portion is provided with installing hole.
Further, in order that easy for installation, described upper cover plate is additionally provided with three protrusions being installed cooperation with lower house
The a dop of setting.
Further, in order that easy for installation, described after cover and be set side by side with multiple plug installing holes.
Further, described lower house front end both sides are additionally provided with l type band installing hole installing plate.
Further, described lower house also is provided with the b dop of two protrusion settings of cooperation is installed with upper cover plate.
Good effect of the present utility model: in technical solutions of the utility model, there is provided a kind of structural design optimization, installation
The sts power transfer device shell structure of convenient disassembly.
Brief description
In order that the purpose of this utility model, technical scheme and advantage become more apparent, with reference to specific embodiment party
Formula and accompanying drawing, are described in further details to this utility model.Here, exemplary embodiment of the present utility model and its explanation
For explaining this utility model, but it is not intended as to restriction of the present utility model.
Fig. 1 is the configuration schematic diagram of this utility model embodiment.
Fig. 2 is the structural representation of this utility model embodiment lower house.
In figure, 1, upper cover plate；2nd, lower house；3rd, bonnet；4th, l type band installing hole installing plate；5th, a dop；6th, b dop.
Specific embodiment
As illustrated, a kind of sts power transfer device shell structure described in the utility model, it is by upper cover plate 1, lower casing
Body 2 and bonnet 3 form；Bonnet 3 is plugged on lower house 2 rear end, and is arranged on lower house 2 rear end by bonnet 3 both sides installation portion；
Upper cover plate 1 is plugged on lower house 2, and constitutes fixing company with lower house 2 and bonnet 3 respectively by which is provided with fixed installation hole
Connect.
Further, in order to ensure versatility, described upper cover plate 1 front end is additionally provided with lcd display window from left to right successively
Position, function key circular hole, input indicator hole, input channel indicator lamp hole, output indication lamp hole, police instruction lamp hole, input are logical
Road preferential group selection key hole and rs485 hole.
Further, in order that easy for installation, described lower house 2 interior bottom portion is provided with installing hole.
Further, in order that easy for installation, described upper cover plate 1 be additionally provided with three and with lower house 2, the convex of cooperation be installed
Go out a dop 5 of setting.
Further, in order that easy for installation, described bonnet 3 is set side by side with multiple plug installing holes.
Further, described lower house 2 front end both sides are additionally provided with l type band installing hole installing plate 4.
Further, described lower house 2 also is provided with the b dop 6 of two protrusion settings of cooperation is installed with upper cover plate.
Claims (7)
1. a kind of sts power transfer device shell structure it is characterised in that: it is by upper cover plate (1), lower house (2) and bonnet (3)
Composition；Bonnet (3) is plugged on lower house (2) rear end, and is arranged on lower house (2) rear end by bonnet (3) both sides installation portion；On
Cover plate (1) is plugged on lower house (2), and is constituted with lower house (2) and bonnet (3) respectively by which is provided with fixed installation hole
It is fixedly connected.
2. as claimed in claim 1 a kind of sts power transfer device shell structure it is characterised in that: before described upper cover plate (1)
Lcd display window position, function key circular hole, input indicator hole, input channel indicator lamp hole, defeated is additionally provided with successively from left to right on end
Go out indicator lamp hole, police instruction lamp hole, input channel preferential group selection key hole and rs485 hole.
3. as claimed in claim 1 a kind of sts power transfer device shell structure it is characterised in that: in described lower house (2)
Portion bottom is provided with installing hole.
4. as claimed in claim 1 a kind of sts power transfer device shell structure it is characterised in that: on described upper cover plate (1)
It is additionally provided with three a dops (5) protruding setting installing cooperation with lower house (2).
5. as claimed in claim 1 a kind of sts power transfer device shell structure it is characterised in that: on described bonnet (3) simultaneously
Row are provided with multiple plug installing holes.
6. as claimed in claim 1 a kind of sts power transfer device shell structure it is characterised in that: before described lower house (2)
End both sides are additionally provided with l type band installing hole installing plate (4).
7. as claimed in claim 1 a kind of sts power transfer device shell structure it is characterised in that: on described lower house (2)
It also is provided with the b dop (6) of two protrusion settings of cooperation is installed with upper cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620488333.8U CN205911814U (en) | 2016-05-24 | 2016-05-24 | STS switching of power device shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620488333.8U CN205911814U (en) | 2016-05-24 | 2016-05-24 | STS switching of power device shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205911814U true CN205911814U (en) | 2017-01-25 |
Family
ID=57814125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620488333.8U Active CN205911814U (en) | 2016-05-24 | 2016-05-24 | STS switching of power device shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205911814U (en) |
-
2016
- 2016-05-24 CN CN201620488333.8U patent/CN205911814U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |