CN208385785U - A kind of safe two-phase adapter - Google Patents
A kind of safe two-phase adapter Download PDFInfo
- Publication number
- CN208385785U CN208385785U CN201820856024.0U CN201820856024U CN208385785U CN 208385785 U CN208385785 U CN 208385785U CN 201820856024 U CN201820856024 U CN 201820856024U CN 208385785 U CN208385785 U CN 208385785U
- Authority
- CN
- China
- Prior art keywords
- plug body
- plug
- protection shell
- safeguard protection
- power supply
- 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
A kind of safe two-phase adapter; including plug body; the front end of the plug body is equipped with power supply cutting; external plug jack is installed on rear side of the plug body; the power supply cutting is electrically connected with the external plug jack, and the front end of the plug body is equipped with safeguard protection shell, and the safeguard protection shell is slidably connected with the plug body; reset spring is equipped in the plug body, the safeguard protection shell is in contact with the reset spring.The beneficial effect is that: ordinary plug is transferred into safety plug, realizes and the real-time of cutting is hidden, guarantee using safe.
Description
Technical field
The utility model relates to connect electric accessories field, especially a kind of safe two-phase adapter.
Background technique
The cutting of power supply front end has certain length, in swapping process, it may appear that socket is extracted in part cutting, but whole
The case where body plug still charges is very easy to cause danger in this case.Existing power supply accessory manufacturing enterprise to this
Solution is that security component is arranged inside socket, and cutting, which needs to first pass through security component, to connect with socket, main
Principle is to provide certain resistance by security component in insertion, and cutting can be inserted into socket after overcoming resistance moment, " will divide and insert
Item extracts socket, but whole plug still charges " time be reduced to it is extremely short.But such structure design still then many situations
Take into account less than.First is that the plug of electrical appliance is unique, but socket is not fixation, does not ensure that all sockets are all
Safety socket, the safety for being only improved electrical appliance plug, which just can ensure that, to be perfectly safe;Second is that when pulling the plug out of the socket, the peace of socket
Whole assembly can not play a role, however it remains dangerous.
The plug of existing electrical appliance is fixed with electrical appliance mostly, cannot arbitrarily be dismantled, the main function of existing adapter
It can all be the conversion between two-phase and multiphase-plug, not be used for the patchplug of ordinary plug safeguard protection.
Summary of the invention
Purpose of the utility model is to solve the above problems, devise a kind of safe two-phase adapter.Specific design
Scheme are as follows:
A kind of safe two-phase adapter, including plug body, the front end of the plug body is equipped with power supply cutting, described
External plug jack is installed, the power supply cutting is electrically connected with the external plug jack, described to insert on rear side of plug body
The front end of head shell is equipped with safeguard protection shell, and the safeguard protection shell is slidably connected with the plug body, outside the plug
Reset spring is equipped in shell, the safeguard protection shell is in contact with the reset spring, and the quantity of the power supply cutting is two,
Rear end, the side of the power supply cutting are fixedly connected with the plug body inner wall, and the front end of the power supply cutting is through described
Safeguard protection shell, the other side of the power supply cutting are electrically connected with the external plug jack.
The safeguard protection shell is in box-like structure, and the rear end of the safeguard protection shell is embedded in the plug body, described
Safeguard protection shell can slide along the longitudinal direction.
The reset spring is pressure spring, and the reset spring is axially distributed along the front and back, the rear end of the reset spring
It is fixedly connected with inside the plug body, the reset spring front end is fixedly connected with the safeguard protection shell.
The safeguard protection shell is insulation protection shell, includes power source cavity, reseting cavity, the outside inside the plug body
Plug-socket, power supply cutting are located in the power source cavity, and the reset spring is located in the reseting cavity, and the power source cavity is answered
Position chamber is insulation and obturation cavity.
The quantity of the external plug jack is two, and the external plug jack is embedded in the plug body, described
The front end of external plug jack is connect with the power supply cutting, the side of the external plug jack and the plug body inner wall
It is fixedly connected, the inside of the external plug jack is exhausted on the plug body by external plug jack rear end
Marginal pore is connected to external.
A kind of safe two-phase adapter obtained by the above-mentioned technical proposal of the utility model, the beneficial effect is that:
Ordinary plug is transferred into safety plug, realizes and the real-time of cutting is hidden, guarantee using safe.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of safe two-phase adapter described in the utility model;
Fig. 2 is the structural schematic diagram after a kind of safe two-phase adapter insertion socket described in the utility model;
In figure, 1, plug body;2, power supply cutting;3, external plug jack;4, safeguard protection shell;5, reset spring;6,
Power source cavity;7, reseting cavity;8, insulated hole;9, socket;10, to patchplug.
Specific embodiment
The utility model is specifically described with reference to the accompanying drawing.
Fig. 1 is a kind of structural schematic diagram of safe two-phase adapter described in the utility model, as shown in Figure 1, a kind of safety
Two-phase adapter, including plug body 1, the front end of the plug body 1 are equipped with power supply cutting 2, after the plug body 1
Side is equipped with external plug jack 3, and the power supply cutting 2 is electrically connected with the external plug jack 3, the plug body 1
Front end is equipped with safeguard protection shell 4, and the safeguard protection shell is slidably connected with the plug body 1, sets in the plug body 1
There is reset spring 5, the safeguard protection shell 4 is in contact with the reset spring 5, and the quantity of the power supply cutting 2 is two, institute
State the rear end of power supply cutting 2, side is fixedly connected with 1 inner wall of plug body, the front end of the power supply cutting 2 is through described
Safeguard protection shell 4, the other side of the power supply cutting 2 are electrically connected with the external plug jack 3.
The safeguard protection shell 4 is in box-like structure, and the rear end of the safeguard protection shell 4 is embedded in the plug body 1, institute
Stating safeguard protection shell 4 can slide along the longitudinal direction.
The reset spring 5 is pressure spring, and the reset spring 5 is axial to be distributed along the front and back, after the reset spring 5
It holds and is fixedly connected inside the plug body 1,5 front end of reset spring is fixedly connected with the safeguard protection shell 4.
The safeguard protection shell 4 is insulation protection shell, includes power source cavity 6, reseting cavity 7 inside the plug body 1, described
External plug jack 3, power supply cutting 2 are located in the power source cavity 6, and the reset spring 5 is located in the reseting cavity 7, described
Power source cavity 6, reseting cavity 7 are insulation and obturation cavity.
The quantity of the external plug jack 3 is two, and the external plug jack 3 is embedded in the plug body 1, institute
The front end for stating external plug jack 3 is connect with the power supply cutting 2, outside the side of the external plug jack 3 and the plug
1 inner wall of shell is fixedly connected, and the inside of the external plug jack 3 is embedded in the plug by 3 rear end of external plug jack
Insulated hole 8 on shell 1 is connected to external.
In use, will be first inserted into from the insulated hole 8 to the cutting of patchplug 10, make it is described first will be to patchplug
10 cutting is connect with 3 interference of external plug jack, finally makes first to insert to the cutting of patchplug 10 with by external
Head jack 3 is electrically connected with the power supply cutting 2.
Fig. 2 is the structural schematic diagram after a kind of safe two-phase adapter insertion socket described in the utility model, such as Fig. 2 institute
Show, when needing to connect electricity, the safeguard protection shell 4 is first resisted into socket 9, makes to lead between 9 inside of socket and 1 inside of plug body
It crosses a closed safeguard protection shell 4 to be connected to, then presses down on plug body 1, the reset spring 5 gradually reduces, described
Safeguard protection shell 4 is gradually embedded in plug body 1, and the power supply cutting 2 slowly through the front end of the safeguard protection shell 4 and is inserted
Enter in socket 9.
When extraction, under the action of reset spring 5, the safeguard protection shell 4 slowly spring plug shell 1, and it is described
The front end of safeguard protection shell 4 keeps gradually submerging institute during extraction with the contact of the socket 9, power supply cutting 2 in real time
It states in safeguard protection shell 4.
When production, the reset spring 5 that spring ratio and length and power supply cutting 2 need to be selected to be adapted, to guarantee that power supply is inserted
Active force between item 2 and socket 9 can be fixed, will not because of reset spring 5 elastic force it is excessive and be pulled out.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody the principles of the present invention to some variations that some of them part may be made, and belong to the utility model
Protection scope within.
Claims (5)
1. the front end of a kind of safe two-phase adapter, including plug body (1), the plug body (1) is equipped with power supply cutting
(2), it is equipped with external plug jack (3) on rear side of the plug body (1), the power supply cutting (2) and the external plug
Jack (3) electrical connection, which is characterized in that the front end of the plug body (1) is equipped with safeguard protection shell (4), and the safety is protected
Protective case is slidably connected with the plug body (1), is equipped with reset spring (5) in the plug body (1), the safeguard protection shell
(4) it being in contact with the reset spring (5), the quantity of the power supply cutting (2) is two, the rear end of the power supply cutting (2),
Side is fixedly connected with the plug body (1) inner wall, and the safeguard protection shell (4) is run through in the front end of the power supply cutting (2),
The other side of the power supply cutting (2) is electrically connected with the external plug jack (3).
2. a kind of safe two-phase adapter according to claim 1, which is characterized in that the safeguard protection shell (4) is in
The rear end of box-like structure, the safeguard protection shell (4) is embedded in the plug body (1), and the safeguard protection shell (4) can edge
Front-rear direction sliding.
3. a kind of safe two-phase adapter according to claim 1, which is characterized in that the reset spring (5) is pressure
Spring, the reset spring (5) are axially distributed along the front and back, in the rear end and the plug body (1) of the reset spring (5)
Portion is fixedly connected, and reset spring (5) front end is fixedly connected with the safeguard protection shell (4).
4. a kind of safe two-phase adapter according to claim 1, which is characterized in that the safeguard protection shell (4) is
Insulation protection shell, the internal plug body (1) includes power source cavity (6), reseting cavity (7), the external plug jack (3), electricity
Source cutting (2) is located in the power source cavity (6), and the reset spring (5) is located in the reseting cavity (7), the power source cavity
(6), reseting cavity (7) is insulation and obturation cavity.
5. a kind of safe two-phase adapter according to claim 1, which is characterized in that the external plug jack (3)
Quantity be two, the external plug jack (3) is embedded in the plug body (1), before the external plug jack (3)
End is connect with the power supply cutting (2), the side of the external plug jack (3) and the fixed company of the plug body (1) inner wall
It connects, the inside of the external plug jack (3) is by external plug jack (3) rear end on the plug body (1)
Insulated hole (8) be connected to external.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820856024.0U CN208385785U (en) | 2018-06-04 | 2018-06-04 | A kind of safe two-phase adapter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820856024.0U CN208385785U (en) | 2018-06-04 | 2018-06-04 | A kind of safe two-phase adapter |
Publications (1)
Publication Number | Publication Date |
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CN208385785U true CN208385785U (en) | 2019-01-15 |
Family
ID=64970108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820856024.0U Expired - Fee Related CN208385785U (en) | 2018-06-04 | 2018-06-04 | A kind of safe two-phase adapter |
Country Status (1)
Country | Link |
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CN (1) | CN208385785U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113048737A (en) * | 2021-04-24 | 2021-06-29 | 上海钧志物流设备有限公司 | Heating equipment in operation box |
-
2018
- 2018-06-04 CN CN201820856024.0U patent/CN208385785U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113048737A (en) * | 2021-04-24 | 2021-06-29 | 上海钧志物流设备有限公司 | Heating equipment in operation box |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20190604 |