CN2251206Y - Plug and socket, and safety electric water heater using same - Google Patents
Plug and socket, and safety electric water heater using same Download PDFInfo
- Publication number
- CN2251206Y CN2251206Y CN 95206688 CN95206688U CN2251206Y CN 2251206 Y CN2251206 Y CN 2251206Y CN 95206688 CN95206688 CN 95206688 CN 95206688 U CN95206688 U CN 95206688U CN 2251206 Y CN2251206 Y CN 2251206Y
- Authority
- CN
- China
- Prior art keywords
- socket
- plug
- spring
- elevating bracket
- conducting strip
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 14
- 230000003028 elevating effect Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
Landscapes
- Cookers (AREA)
Abstract
The utility model relates to an automatic bouncing plug and socket arranged on an electric water heater. The socket is characterized in that a pressure locking device is arranged in the vertical direction in which the plug is inserted in; the plug shell is provided with a locking slot, and a moving conducting strip and a spring are arranged in the plug. The plug automatically ejects when the water is dried out or the water heater is lifted. The utility model has the advantages of reliability, safety, convenient operation, etc.
Description
The utility model relates to a kind of safety electric plug and socket, and with the electric heating calorifier of this plug jack design.
The electric heating calorifier is the household electrical appliance of using always.The big multipurpose power source line of existing electric heating calorifier directly is connected with electrothermal tube, also has part to be provided with common socket and plug between electrothermal tube and power line, moves with convenient.All there is a shortcoming in these electric heating calorifiers, do or water level when being lower than electrothermal tube when water exactly, and electrothermal tube is promptly burnt out.Though some product is provided with thermostat, thermostatic process heats repeatedly, and water also can evaporate and the problems referred to above occur.The serviceability temperature protective tube is also of no avail, and electrothermal tube has burnt out for a long time when disconnected because of protective tube melts.
A purpose of the present utility model provides a kind of socket plug because of the automatic spring of pressure relieve, and another purpose is the safe electric heating calorifier that utilizes this socket plug to make.
Socket of the present utility model is provided with the pressure locking device on perpendicular to plug direction, the shell of plug is provided with locked groove, and the power supply guide card in the plug is pushed up to receptacle connector by spring.
Below in conjunction with drawings and Examples the utility model is described.
Fig. 1 is the structural representation of the utility model socket;
Fig. 2 is the structural representation of the utility model plug;
Fig. 3 is the structural representation of the dry storage battery of novel band socket;
Fig. 4 is the structural representation with the supporting new type of plug of safety calorifier.
With reference to Fig. 1, socket of the present utility model (100) is made up of slotting chamber (101), conductive pole (102) and pressure locking device (110); The duct (112) of pressure locking device (110) is perpendicular with the plug direction of insertion.Elevating bracket (111) is enclosed within the duct (112), and compression spring (113) is pushed to elevating bracket (111) the next; The mesopore of elevating bracket (111) is with locking bar (114), and the locking bar top is connected to dead bolt (115), and locking spring (116) is pushed to dead bolt (115) upper.
With reference to Fig. 2, plug of the present utility model (200) is made up of housing (210), movable conducting strip (220), fixed-conductive film (230) and spring (240); Housing (210) is provided with lock-bit groove (211); The front end of the front and back end of movable conducting strip (220) and fixed-conductive film (230) respectively is provided with electric contact (221,222,231); Movable conducting strip (220) places in the folder ditch (212) of housing, and pushes it against anteposition by spring (240).
With reference to Fig. 3 and Fig. 4, dry storage battery of the present utility model is made up of with plug (200) container (301), electrothermal tube (302) and above-mentioned socket (100); Socket (100) is installed in the side bottom of container (301); The elevating bracket (111) of socket (100) is when compressive state, aligns with container bottom (303) in its bottom; Two conductive poles (102) of socket join with electrothermal tube (302).
The brief description principle of the present utility model and the course of work:
Container (301) to dry storage battery adds water.Be subjected to the action of gravity of water, compression spring (113) is compressed, and elevating bracket (111) rises to upper.Insert plug (200) this moment, locking spring (116) promotes the lock-bit groove (211) that dead bolt (115) blocks plug.In the plug insertion process, socket conductive pole (102) overcomes the elastic force of spring (240), promotes to move behind the movable conducting strip (220), makes it to contact with fixed-conductive film (230), and this moment, power connection was crossed electrothermal tube (302), began to heat to boil water.
Just in case forget powered-down after water is opened, the water in the container (301) slowly evaporates, to the water surface during near electrothermal tube (302), last water weight is lighter, compression spring (113) is container jack-up, and elevating bracket this moment (111) descends relatively, drives dead bolt (115) and moves down and decontrol plug.Be subjected to the elastic reaction of spring (240), plug is ejected, and in time cuts off the electricity supply automatically.After plug is pushed out,,, health can not get an electric shock so being not intended to run into plug head because movable conducting strip (220) has left fixed-conductive film (230) yet.
In addition, if after poach is opened, the electric heating calorifier is mentioned, plug also ejects automatically.
This plugs and sockets that bounces automatically is not limited to be applied on the electric heating calorifier.
The utlity model has reliable in action, safety, the advantage such as easy to use.
Claims (2)
1. plug and socket, its socket comprises slotting chamber (101), conductive pole (102), it is characterized in that:
A. socket is provided with pressure locking device (110), and the duct (112) of pressure locking device (110) is perpendicular with the plug direction of insertion, and elevating bracket (111) is enclosed within the duct (112), and compression spring (113) is pushed to elevating bracket (111) the next; The mesopore of elevating bracket (111) is with locking bar (114), and the locking bar top is connected to dead bolt (115), and locking spring (116) is pushed to dead bolt (115) upper;
B. plug is provided with movable conducting strip (220), fixed-conductive film (230) and spring (240) in housing (210), the outer lock-bit groove (211) that is provided with of housing (210); The front end of the front and back end of movable conducting strip (220) and fixed-conductive film (230) respectively is provided with electric contact (221,222,231); Movable conducting strip (220) places in the folder ditch (212) of housing, and pushes it against anteposition by spring (240).
2. a dry storage battery comprises container (301) and electrothermal tube (302), it is characterized in that being equipped with described plug of claim 1 and socket; Socket (100) is installed in the side bottom of container (301); The elevating bracket (111) of socket (100) is when compressive state, aligns with container bottom (303) in its bottom; Two conductive poles (102) of socket join with electrothermal tube (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95206688 CN2251206Y (en) | 1995-05-15 | 1995-05-15 | Plug and socket, and safety electric water heater using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95206688 CN2251206Y (en) | 1995-05-15 | 1995-05-15 | Plug and socket, and safety electric water heater using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2251206Y true CN2251206Y (en) | 1997-04-02 |
Family
ID=33858538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95206688 Expired - Fee Related CN2251206Y (en) | 1995-05-15 | 1995-05-15 | Plug and socket, and safety electric water heater using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2251206Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102413701A (en) * | 2009-05-14 | 2012-04-11 | G.S.G.有限责任公司 | Perfected cylindrical tank for the thermal treatment of a food mixture in general and machine for the production of food mixtures equipped with this cylindrical tank |
| CN106724802A (en) * | 2016-12-25 | 2017-05-31 | 宁波江北瑞臣工艺品设计有限公司 | The electric kettle that a kind of high temperature-proof is scalded |
| CN106983361A (en) * | 2017-04-21 | 2017-07-28 | 汕头市华仑科技有限公司 | Feedwater electric kettle in a kind of kettle with multiple security |
| CN107157324A (en) * | 2017-07-26 | 2017-09-15 | 王赛飞 | A kind of cup for heating up water |
| CN107157323A (en) * | 2017-07-26 | 2017-09-15 | 张梦丽 | A kind of cup |
-
1995
- 1995-05-15 CN CN 95206688 patent/CN2251206Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102413701A (en) * | 2009-05-14 | 2012-04-11 | G.S.G.有限责任公司 | Perfected cylindrical tank for the thermal treatment of a food mixture in general and machine for the production of food mixtures equipped with this cylindrical tank |
| CN106724802A (en) * | 2016-12-25 | 2017-05-31 | 宁波江北瑞臣工艺品设计有限公司 | The electric kettle that a kind of high temperature-proof is scalded |
| CN106983361A (en) * | 2017-04-21 | 2017-07-28 | 汕头市华仑科技有限公司 | Feedwater electric kettle in a kind of kettle with multiple security |
| CN106983361B (en) * | 2017-04-21 | 2019-03-05 | 汕头市华仑科技有限公司 | Water supply electric kettle in a kind of pot with multiple security |
| CN107157324A (en) * | 2017-07-26 | 2017-09-15 | 王赛飞 | A kind of cup for heating up water |
| CN107157323A (en) * | 2017-07-26 | 2017-09-15 | 张梦丽 | A kind of cup |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |