CN206673815U - A kind of power supply changeover device being easily installed - Google Patents
A kind of power supply changeover device being easily installed Download PDFInfo
- Publication number
- CN206673815U CN206673815U CN201720384474.XU CN201720384474U CN206673815U CN 206673815 U CN206673815 U CN 206673815U CN 201720384474 U CN201720384474 U CN 201720384474U CN 206673815 U CN206673815 U CN 206673815U
- Authority
- CN
- China
- Prior art keywords
- power supply
- changeover device
- supply changeover
- outer barrel
- piston
- 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 power supply changeover device being easily installed, including mounting bracket, the crown center of the mounting bracket has been bolted power supply changeover device body, circuit board is installed in the power supply changeover device body, handle has been bolted at the top of the power supply changeover device body, antislip ring is circumferentially with the top of the piston outer barrel, and antislip ring and piston outer barrel are formed in one structure, the bottom of the piston outer barrel is connected with circular base plate, the circular base plate is hollow columnar structures, the bottom of the circular base plate is circumferentially bonded with rubber ring, piston boit is inserted with the piston outer barrel, the lower end of the piston boit is enclosed with rubber stopper, and the side wall of rubber stopper and the inwall of piston outer barrel are inconsistent, the top of the piston boit is provided with action bars, and action bars is mutually perpendicular to piston boit.The utility model is simple in construction, ingenious in design, rational in infrastructure, reasonable in design, is adapted to promote, convenient installation.
Description
Technical field
Power supply changeover device technical field is the utility model is related to, more particularly to a kind of power supply changeover device being easily installed.
Background technology
Power supply changeover device is also known as a-c transducer, is one kind of transformer, due to the electric power environmental of countries in the world and area
Difference, there is also difference, the voltage scope of application of various countries' electrical equipment are also different for mains voltage.It common are 220V voltages and 110V electricity
Two kinds of pressure.With the progress that world technology makes rapid progress, non-governmental exchange is more and more frequent, and a-c transducer is become as the personage that goes abroad
Essential product, the Working Life to people brings great convenience, and saves fund, reduces the waste of the energy.
Existing power supply changeover device is bolted on some position, and such fixed form can not tearing open on the spot at any time
Power supply changeover device is filled, this brings inconvenience, therefore, the utility model proposes a kind of power supply changeover device being easily installed.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and what is proposed a kind of is easily installed
Power supply changeover device.
To achieve these goals, the utility model employs following technical scheme：
A kind of power supply changeover device being easily installed, including mounting bracket, the crown center of the mounting bracket are bolted
There is power supply changeover device body, circuit board is installed in the power supply changeover device body, the top of the power supply changeover device body leads to
Cross bolt and be fixed with handle, the top both sides of mounting bracket are provided with screwed hole, piston outer barrel, institute are threaded with the screwed hole
State and antislip ring is circumferentially with the top of piston outer barrel, and antislip ring and piston outer barrel are formed in one structure, the piston outer barrel
Bottom be connected with circular base plate, the circular base plate is hollow columnar structures, and the bottom of the circular base plate is circumferentially bonded
There is rubber ring, piston boit is inserted with the piston outer barrel, the lower end of the piston boit is enclosed with rubber stopper, and the side of rubber stopper
The inwall of wall and piston outer barrel is inconsistent, and the top of the piston boit is provided with action bars, and action bars is mutually perpendicular to piston boit,
And the top of action bars is connected with bolt by fine rule.
Preferably, the power supply changeover device body has been hinged at access cover, and the access cover is provided with heat emission hole.
Preferably, one layer of sponges cover is enclosed with the middle part of the handle.
Preferably, the outer surface of the piston outer barrel is provided with external screw thread.
Preferably, the side of the mounting bracket is provided with accommodating groove, and drawer for tools is slidably fitted with the accommodating groove.
Compared with prior art, the beneficial effects of the utility model are：By the design of handle, portable power supply can be used
Converter body, it is convenient for people to hold power supply changeover device body, and handle is provided with sponges cover, increases the comfort of people,
By the design of circular base plate, circular base plate, which is placed on, needs fixed position, by rotating piston outer barrel, realizes piston outer barrel
The regulation of height, then the rubber ring of circular base plate bottom is attached to the position that will be fixed, with action bars is pulled, make circular base
It is negative pressure state in disk, then action bars is propped up with wooden unit, prevent action bars resilience, can thus makes power supply changeover device body firm
Jail is fixed, and takes down bolt as long as removing, and circular base plate can is taken off, very simple and convenient, and this practicality is new
Type is simple in construction, ingenious in design, rational in infrastructure, reasonable in design, is adapted to promote, convenient installation.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of power supply changeover device being easily installed structural representation；
Fig. 2 be the utility model proposes a kind of power supply changeover device being easily installed in piston outer barrel structural representation；
Fig. 3 be the utility model proposes a kind of power supply changeover device being easily installed in mounting bracket top view；
Fig. 4 be the utility model proposes a kind of power supply changeover device being easily installed in the back side of power supply changeover device body connect
Mouth schematic diagram；
Fig. 5 be the utility model proposes a kind of power supply changeover device being easily installed theory diagram.
In figure：1 mounting bracket, 2 power supply changeover device bodies, 3 circuit boards, 4 handles, 5 sponges covers, 6 access covers, 7 drawer for tools,
8 piston outer barrels, 9 circular base plates, 10 rubber rings, 11 antislip rings, 12 action bars, 13 piston boits, 14 rubber stoppers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-5, a kind of power supply changeover device being easily installed, including mounting bracket 1, the crown center of mounting bracket 1 pass through
Bolt is fixed with power supply changeover device body 2, and circuit board 3, the top of power supply changeover device body 2 are provided with power supply changeover device body 2
Portion has been bolted handle 4, and the top both sides of mounting bracket 1 are provided with screwed hole, piston outer barrel is threaded with screwed hole
8, the top of piston outer barrel 8 is circumferentially with antislip ring 11, and antislip ring 11 and piston outer barrel 8 are formed in one structure, outside piston
The bottom of cylinder 8 is connected with circular base plate 9, and circular base plate 9 is hollow columnar structures, and the bottom of circular base plate 9 is circumferentially bonded with
Rubber ring 10, is inserted with piston boit 13 in piston outer barrel 8, and the lower end of piston boit 13 is enclosed with rubber stopper 14, and rubber stopper 14
Side wall and the inwall of piston outer barrel 8 are inconsistent, and the top of piston boit 13 is provided with action bars 12, and action bars 12 and the phase of piston boit 13
It is mutually vertical, and the top of action bars 12 is connected with bolt by fine rule, by the design of handle 4, can use portable electric
Source converter body 2, it is convenient for people to hold power supply changeover device body 2, and handle 4 is provided with sponges cover 5, increases relaxing for people
Suitable sense, by the design of circular base plate 9, circular base plate 9, which is placed on, needs fixed position, by rotating piston outer barrel 8, realizes
The regulation of the height of piston outer barrel 8, then the rubber ring 10 of the bottom of circular base plate 9 is attached to the position that will be fixed, grasped with pulling
Make bar 12, make to be negative pressure state in circular base plate 9, then action bars 12 is propped up with bolt, prevent the resilience of action bars 12, so
It just can securely fix power supply changeover device body 2, take down bolt as long as removing, the can of circular base plate 9 takes
Get off, very simple and convenient, the utility model is simple in construction, ingenious in design, rational in infrastructure, reasonable in design, is adapted to promote, convenient
Installation.
In the utility model, power supply changeover device body 2 has been hinged at access cover 6, and access cover 6 is provided with heat emission hole,
The middle part of handle 4 is enclosed with one layer of sponges cover 5, and the outer surface of piston outer barrel 8 is provided with external screw thread, and the side of mounting bracket 1, which is provided with, receives
Receive groove, drawer for tools 7 is slidably fitted with accommodating groove.
The utility model when in use, by the design of handle 4, can use portable power supply changeover device body 2, facilitate people
Hold power supply changeover device body 2, and handle 4 is provided with sponges cover 5, increases the comfort of people, passes through circular base plate 9
Design, circular base plate 9, which is placed on, needs fixed position, by rotating piston outer barrel 8, realizes the regulation of the height of piston outer barrel 8,
Then the rubber ring 10 of the bottom of circular base plate 9 is attached to the position that will be fixed, with action bars 12 is pulled, made in circular base plate 9
For negative pressure state, then with wooden unit action bars 12 is propped up, prevent the resilience of action bars 12, can thus make power supply changeover device body 2
Securely fix, take down wooden unit as long as removing, the can of circular base plate 9 is taken off, and the work of power supply changeover device body 2 is former
Reason：13-40V control sources, enter after reverse protection circuit protection in Voltage stabilizing module, Voltage stabilizing module is protected in short circuit, excess temperature
Under protection circuit and overvoltage, the protection of current foldback circuit, 12V voltage stabilizings are exported, using import Voltage stabilizing module.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of power supply changeover device being easily installed, including mounting bracket (1), it is characterised in that in the top of the mounting bracket (1)
Between be bolted power supply changeover device body (2), circuit board (3) is installed in the power supply changeover device body (2), it is described
Handle (4) is bolted at the top of power supply changeover device body (2), the top both sides of mounting bracket (1) are provided with screwed hole, institute
State and piston outer barrel (8) is threaded with screwed hole, antislip ring (11) is circumferentially with the top of the piston outer barrel (8), and it is anti-
Slipping ring (11) and piston outer barrel (8) are formed in one structure, and the bottom of the piston outer barrel (8) is connected with circular base plate (9), institute
It is hollow columnar structures to state circular base plate (9), and the bottom of the circular base plate (9) is circumferentially bonded with rubber ring (10), described
Piston boit (13) is inserted with piston outer barrel (8), the lower end of the piston boit (13) is enclosed with rubber stopper (14), and rubber stopper
(14) side wall and the inwall of piston outer barrel (8) are inconsistent, and the top of the piston boit (13) is provided with action bars (12), and operates
Bar (12) is mutually perpendicular to piston boit (13), and the top of action bars (12) is connected with bolt by fine rule.
A kind of 2. power supply changeover device being easily installed according to claim 1, it is characterised in that the power supply changeover device sheet
Body (2) has been hinged at access cover (6), and the access cover (6) is provided with heat emission hole.
3. a kind of power supply changeover device being easily installed according to claim 1, it is characterised in that in the handle (4)
Portion is enclosed with one layer of sponges cover (5).
A kind of 4. power supply changeover device being easily installed according to claim 1, it is characterised in that the piston outer barrel (8)
Outer surface be provided with external screw thread.
5. a kind of power supply changeover device being easily installed according to claim 1, it is characterised in that the mounting bracket (1)
Side is provided with accommodating groove, and drawer for tools (7) is slidably fitted with the accommodating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384474.XU CN206673815U (en) | 2017-04-13 | 2017-04-13 | A kind of power supply changeover device being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384474.XU CN206673815U (en) | 2017-04-13 | 2017-04-13 | A kind of power supply changeover device being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206673815U true CN206673815U (en) | 2017-11-24 |
Family
ID=60380130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720384474.XU Expired - Fee Related CN206673815U (en) | 2017-04-13 | 2017-04-13 | A kind of power supply changeover device being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206673815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110912494A (en) * | 2018-09-14 | 2020-03-24 | 清远海帆智能科技有限公司 | High-performance variable frequency speed regulation device |
-
2017
- 2017-04-13 CN CN201720384474.XU patent/CN206673815U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110912494A (en) * | 2018-09-14 | 2020-03-24 | 清远海帆智能科技有限公司 | High-performance variable frequency speed regulation device |
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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: 20171124 Termination date: 20190413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |