CN209071169U - A kind of fire prevention automatic change-over electric appliance with duplicate - Google Patents
A kind of fire prevention automatic change-over electric appliance with duplicate Download PDFInfo
- Publication number
- CN209071169U CN209071169U CN201821557182.2U CN201821557182U CN209071169U CN 209071169 U CN209071169 U CN 209071169U CN 201821557182 U CN201821557182 U CN 201821557182U CN 209071169 U CN209071169 U CN 209071169U
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- China
- Prior art keywords
- knob
- slot
- electric appliance
- control panel
- column
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Abstract
The utility model discloses a kind of fire prevention automatic change-over electric appliance with duplicate, including electric appliance casing and control panel shell, the welding of control panel shell integral type is mounted on electric appliance casing medium position, the marginal position of mounting plate is equidistant to be provided with mounting hole, one long side edge position of electric appliance casing is installed by welding with terminal plate, it is equidistant on terminal plate to be uniformly provided with connecting groove, control panel upper shell marginal position is horizontally opened with sliding slot, switch is slidably fitted in sliding slot, the stickup of control panel case surface is equipped with nameplate, control panel housing center position is provided with knob slot, knob column is rotatably equipped in knob slot, the side of knob column is installed by welding with defining flange, knob base is inserted in knob slot, knob base center is provided with column slot, column groove sidewall is provided with limiting slot, knob base upper surface is installed by welding with rotating handle.Electric appliance casing and mounting plate use separate installment, improve the installation convenience of device, and conveniently can remove equipment when mounting plate is not easy to remove and utilize again.
Description
Technical field
The utility model relates to automatic change-over electric appliance with duplicate technical field of preventing fires, specially a kind of fire prevention dual power supply
Automatic transfer switching electric appliance.
Background technique
WDA1 series double power supply automatic transfer switch is suitable for nominal insulation voltage 690V, rated frequency 50Hz, specified work
Make to be mainly used for power supply system under emergency conditions in voltage 380V and following, rated current 20A~3200A distribution system
Double loop power supply conversion, to ensure main loads (emergency lighting, emergency elevator, smoke exhaust etc.) continuous reliably working.It is applicable in
The place of uninterrupted normal power supply is provided in requirements such as skyscraper, hospital, bank, highway, railways.
Traditional automatic change-over electric appliance with duplicate, mostly uses monoblock type to install greatly, and this mounting means inconvenience is right
The disassembly and recycling of equipment；Traditional plastic shell, it is such as short-circuit under special circumstances, it is likely to result in shell burning and draws
Playing fire, there are biggish security risks；The most of mobile change-over switch of dual power supply, control handle above are all fixed on
In equipment, in use, being likely to result in unexpected touching knob leads to the generation of fortuitous event.
Utility model content
The purpose of this utility model is to provide a kind of fire prevention automatic change-over electric appliance with duplicate, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of fire prevention double power supply automatic transfer switch
Electric appliance, including electric appliance casing and control panel shell, the control panel shell integral type welding are mounted in the middle part of electric appliance casing
Position, the electric appliance casing lower surface are removably mounted on mounting plate by unit bolt nut, electric appliance casing and mounting plate
Using separate installment, the installation convenience of device is improved, and equipment can conveniently be removed when mounting plate is not easy to remove
It utilizes again, the marginal position of the mounting plate is equidistant to be provided with mounting hole, the long side edge position weldering of the electric appliance casing
It connects and terminal plate is installed, it is equidistant on the terminal plate to be uniformly provided with connecting groove, the control panel upper shell marginal position
It is horizontally opened with sliding slot, switch is slidably fitted in the sliding slot, the control panel case surface stickup is equipped with nameplate, described
Control panel housing center position is provided with knob slot, and knob column, the side of the knob column are rotatably equipped in the knob slot
It is installed by welding with defining flange, knob base is inserted in the knob slot, the knob base center is provided with column slot, the column groove sidewall
It is provided with limiting slot, the knob base upper surface is installed by welding with rotating handle, and equipment installation capability is good, and it is small in size, it is light-weight, and
External any control element is not needed at work.
Preferably, the slot both ends of the sliding slot are carved with mark, mark " manual " and " automatic ".
Preferably, the terminal plate is divided into two groups, and the connecting groove on the terminal plate is divided into input interface and output connects
Mouthful.
Preferably, the outer diameter of axle of the knob base is equal to the inner diameter of knob slot, and in the column slot in the knob base
Wall diameter is equal to the outer diameter of axle of knob column.
Preferably, the knob slot is mating is equipped with size rubber stopper identical with knob slot.
Preferably, the electric appliance casing and control panel shell use same material, are all made of polystyrene material.
Compared with prior art, the utility model has the beneficial effects that
1, electric appliance casing and mounting plate use separate installment, improve the installation convenience of device, and conveniently installing
Equipment can be removed when being not easy to remove and be utilized again by plate.
2, electric appliance casing and control panel shell use same material, are all made of polystyrene material.Polystyrene tool
There are excellent insulating properties and incombustibility, will not burn easily.Be greatly improved equipment using safe.
3, rotating handle and knob base use detachable installation, and defining flange and limiting slot is cooperated to use, and avoid
It is unexpected that touching joystick knob cause equipment non-normal working that accident even occurs, and rubber stopper can be after joystick knob be removed
Knob slot is sealed, dust is avoided to fall into.
4, equipment installation capability is good, small in size, light-weight, and does not need external any control element at work.
Detailed description of the invention
Fig. 1 is the utility model schematic perspective view；
Fig. 2 is the utility model knob slot structure schematic diagram；
Fig. 3 is the utility model rotating handle structural schematic diagram.
In figure: 1, mounting hole；2, mounting plate；3, terminal plate；4, nameplate；5, sliding slot；6, it switchs；7, connecting groove；8, electric appliance
Shell；9, rotating handle；10, control panel shell；11, knob column；12, defining flange；13, knob slot；14, knob base；15,
Limiting slot；16, column slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of fire prevention double power supply automatic transfer switch electricity
Device, including electric appliance casing 8 and control panel shell 10, the welding of 10 integral type of control panel shell are mounted on 8 middle part of electric appliance casing
Position, 8 lower surface of electric appliance casing are removably mounted on mounting plate 2 by unit bolt nut, the marginal position etc. of mounting plate 2
Distance is provided with mounting hole 1, and a long side edge position of electric appliance casing 8 is installed by welding with terminal plate 3, on terminal plate 3 it is equidistant
Even to be provided with connecting groove 7,10 upper end-face edge position of control panel shell is horizontally opened with sliding slot 5, switch 6 is slidably fitted in sliding slot 5,
10 surface mount of control panel shell is equipped with nameplate 4, and 10 central location of control panel shell is provided with knob slot 13, knob slot 13
In be rotatably equipped with knob column 11, the side of knob column 11 is installed by welding with defining flange 12, is inserted with knob base in knob slot 13
14,14 center of knob base is provided with column slot 16, and 16 side wall of column slot is provided with limiting slot 15, and 14 upper surface of knob base is installed by welding with rotation
Handle 9；
The slot both ends of sliding slot 5 are carved with mark, mark " manual " and " automatic ".It is convenient that equipment is carried out manually as needed
It is converted with automatically controlling；
It is two groups that terminal plate 3, which is divided to, and the connecting groove 7 on terminal plate 3 divides for input interface and output interface.Multi-line it is defeated
Enter/output interface, is easy to implement remote PLC control and system automation；
The outer diameter of axle of knob base 14 is equal to the inner diameter of knob slot 13, and 16 inner diameter of column slot etc. in knob base 14
In the outer diameter of axle of knob column 11.Facilitate and removes joystick knob 9 and knob base 14；
The outer diameter of axle of knob base 14 is equal to the inner diameter of knob slot 13, and 16 inner diameter of column slot etc. in knob base 14
In the outer diameter of axle of knob column 11.Facilitate and removes joystick knob 9 and knob base 14；
Electric appliance casing 8 and control panel shell 10 use same material, are all made of polystyrene material.Polystyrene tool
There are excellent insulating properties and incombustibility, will not burn easily.Be greatly improved equipment using safe.
Working principle: when in use, electric appliance casing 8 is removably mounted at mounting plate 2 using unit bolt nut first
On, mounting hole 1 then is passed through using screw, and whole equipment is fixed at the desired position.Then external wire is passed through into copper spiral shell
It follows closely in the connecting groove 7 being fixedly mounted on terminal plate 3.
According to actual needs, position of 10 upper switch 6 of control panel shell in sliding slot 5 is manually adjusted, adjustment equipment is carried out
It is either automatically controlled using manually controlling.Various information used in equipment are carved on nameplate 4.
When needing to be adjusted using joystick knob 9, the rubber stopper on knob slot 13 is removed, it then will be in knob base 14
The 16 alignment knob column 11 of column slot opened up, and limiting slot 15 is made to be directed at defining flange 12, knob base 14 is then inserted into rotation
In button slot 13, then turning knob handle 9 directs out so that knob reaches specified position and pulls up knob base 14 and rotation
Handle 9, then rubber stopper is filled in knob slot, cause the primary complete use of equipment.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of fire prevention automatic change-over electric appliance with duplicate, including electric appliance casing (8) and control panel shell (10), the control
Panel enclosure (10) integral type welding processed is mounted on electric appliance casing (8) medium position, it is characterised in that: the electric appliance casing (8)
Lower surface is removably mounted on mounting plate (2) by unit bolt nut, and the marginal position of the mounting plate (2) equidistantly leaves
Have mounting hole (1), a long side edge position of the electric appliance casing (8) is installed by welding with terminal plate (3), the terminal plate (3)
Above equidistant to be uniformly provided with connecting groove (7), control panel shell (10) the upper end-face edge position is horizontally opened with sliding slot (5), institute
It states and is slidably fitted in sliding slot (5) switch (6), control panel shell (10) surface mount is equipped with nameplate (4), the control
Panel enclosure (10) central location processed is provided with knob slot (13), is rotatably equipped with knob column (11), institute in the knob slot (13)
The side for stating knob column (11) is installed by welding with defining flange (12), is inserted with knob base (14) in the knob slot (13), described
Knob base (14) center is provided with column slot (16), and column slot (16) side wall is provided with limiting slot (15), table on the knob base (14)
Face is installed by welding with rotating handle (9).
2. a kind of fire prevention automatic change-over electric appliance with duplicate according to claim 1, it is characterised in that: the sliding slot
(5) slot both ends are carved with mark, mark " manual " and " automatic ".
3. a kind of fire prevention automatic change-over electric appliance with duplicate according to claim 1, it is characterised in that: the terminal plate
(3) it is divided into two groups, and the connecting groove (7) on the terminal plate (3) is divided into input interface and output interface.
4. a kind of fire prevention automatic change-over electric appliance with duplicate according to claim 1, it is characterised in that: the knob base
(14) the outer diameter of axle is equal to the inner diameter of knob slot (13), and column slot (16) inner diameter in the knob base (14) is equal to
Knob column (11) outer diameter of axle.
5. a kind of fire prevention automatic change-over electric appliance with duplicate according to claim 1, it is characterised in that: the knob slot
(13) mating that a size and knob slot (13) identical rubber stopper are installed.
6. a kind of fire prevention automatic change-over electric appliance with duplicate according to claim 1, it is characterised in that: outside the electric appliance
Shell (8) and control panel shell (10) use same material, are all made of polystyrene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821557182.2U CN209071169U (en) | 2019-04-09 | 2019-04-09 | A kind of fire prevention automatic change-over electric appliance with duplicate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821557182.2U CN209071169U (en) | 2019-04-09 | 2019-04-09 | A kind of fire prevention automatic change-over electric appliance with duplicate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209071169U true CN209071169U (en) | 2019-07-05 |
Family
ID=67093100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821557182.2U Expired - Fee Related CN209071169U (en) | 2019-04-09 | 2019-04-09 | A kind of fire prevention automatic change-over electric appliance with duplicate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209071169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111725011A (en) * | 2020-06-19 | 2020-09-29 | 浙江曙天电器有限公司 | Double-power automatic change-over switch |
-
2019
- 2019-04-09 CN CN201821557182.2U patent/CN209071169U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111725011A (en) * | 2020-06-19 | 2020-09-29 | 浙江曙天电器有限公司 | Double-power automatic change-over switch |
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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: 20190705 Termination date: 20200409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |