CN204030104U - Safety socket - Google Patents
Safety socket Download PDFInfo
- Publication number
- CN204030104U CN204030104U CN201420482337.6U CN201420482337U CN204030104U CN 204030104 U CN204030104 U CN 204030104U CN 201420482337 U CN201420482337 U CN 201420482337U CN 204030104 U CN204030104 U CN 204030104U
- Authority
- CN
- China
- Prior art keywords
- conductive jack
- sliding plate
- plug
- socket
- jack
- 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
Abstract
The utility model discloses a kind of safety socket, comprise housing, described housing is provided with conductive jack, described conductive jack is the rectangular opening being provided with one end open, in described conductive jack, slippage is connected with sliding plate, the inwall of described sliding plate and conductive jack is formed and seals, according to said structure, in effective solution prior art during the use of electrical equipment, can due to the impact of erratic current, make the place of patching of socket and plug that a large amount of heat occur, thus the problem causing fire or electric elements are damaged.
Description
Technical field
The utility model relates to a kind of wall socket, and more particularly, it relates to safety socket.
Background technology
Supply socket refers to the alternating current for connecting for being provided by civil power, and household electrical appliance and Portable mini-plant are energized spendable device.Supply socket is the female joint having slot or pothole, is used for allowing bar-shaped or that copper coin shape is outstanding attaching plug insert, with by electric power through plug conductive to electrical equipment.
Current socket and plug in use, normally by the Metallic card be arranged in socket, the inserting column clamping on plug is achieved a butt joint, but sometimes when the use of electrical equipment, can due to the impact of erratic current, make the place of patching of socket and plug that a large amount of heat occur, thus cause fire or electric elements are damaged.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide safety socket, when it effectively can solve the use of electrical equipment in prior art, can due to the impact of erratic current, make the place of patching of socket and plug that a large amount of heat occur, thus the problem causing fire or electric elements are damaged.
For achieving the above object, the utility model provides following technical scheme: a kind of safety socket, comprise housing, described housing is provided with conductive jack, described conductive jack is the rectangular opening being provided with one end open, in described conductive jack, slippage is connected with sliding plate, and the inwall of described sliding plate and conductive jack is formed and seals.
By adopting technique scheme, when socket does not patch use, forming with conductive jack the sliding plate that slippage is connected will seal up conductive jack, avoids some ignorant child and puts in conductive jack by pointing and the tragedy that forms electric shock, when patching use with plug, the inserting column of plug will be passed sliding plate to conductive jack inside, when the power of patching is more than or equal to the pressure of the Compressed Gas in conductive jack, plug just can realize clamping with socket, when adstante febre under the impact of plug at erratic current, the heat of plug will be delivered in conductive jack, make the Compressed Gas expanded by heating in conductive jack, sliding plate outwards will be passed plug, until plug is ejected socket, avoid the impact due to erratic current of plug and socket, make the place of patching of socket and plug that a large amount of heat occur, thus the generation of the problem causing fire or electric elements are damaged.
The utility model is set to further: be connected with spring between described sliding plate and conductive jack.
By adopting technique scheme, when socket does not use, spring will the outermost of sliding plate top to conductive jack, add the fail safe of socket, and when socket uses, when after plug heating, the outside slippage of sliding plate will become lighter, make result of use better.
The utility model is set to further: the inwall of described conductive jack is provided with at least one stopper slot vertical with its opening direction, and described sliding plate is provided with the guide vane end stop suitable with described stopper slot.
By adopting technique scheme, by the stopper slot on conductive jack and the guide vane end stop on sliding plate, make the slippage of sliding plate in conductive jack more smooth and easy and stable.
The utility model is set to further: described housing is also removably connected with cap, and described cap is provided with and suitable with described conductive jack shaped position coordinates jack.
By adopting technique scheme, by cap, making sliding plate in conductive jack during slippage, can ensure not skid off slip hole, when making to use, safety is relieved more, and by cover plate, also again increases safety in utilization and the fastness of socket.
The utility model is set to further: one end of the relative cap of described housing is provided with screwed hole, and described cap is provided with the through hole closed with described corresponding threaded holes.
By adopting technique scheme, by being arranged on the screwed hole on housing and the through hole on cap, housing and cap is made to achieve the object removably connected.
Compared with prior art, the utility model has the advantage of: when effectively solving the use of electrical equipment in prior art, can, due to the impact of erratic current, make the place of patching of socket and plug that a large amount of heat occur, thus the problem causing fire or electric elements are damaged.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of this use new embodiment safety socket;
Fig. 2 is the front view of the utility model embodiment safety socket;
Fig. 3 is the A-A view of Fig. 2.
In figure, 1, housing; 11, screwed hole; 2, conductive jack; 21, stopper slot; 3, sliding plate; 31, guide vane end stop; 4, spring; 5, cap; 51, through hole; 52, jack is coordinated; 6, plug.
Embodiment
Referring to figs. 1 through Fig. 3, a kind of safety socket, comprise housing 1, described housing 1 is provided with conductive jack 2, described conductive jack 2 is for being provided with the rectangular opening of one end open, in described conductive jack 2, slippage is connected with sliding plate 3, described sliding plate 3 is formed with the inwall of conductive jack 2 and seals, spring 4 is connected with between described sliding plate 3 and conductive jack 2, the inwall of described conductive jack 2 is provided with at least one stopper slot 21 vertical with its opening direction, described sliding plate 3 is provided with the guide vane end stop 31 suitable with described stopper slot 21, described housing 1 is also removably connected with cap 5, described cap 5 is provided with and suitable with described conductive jack 2 shaped position coordinates jack 52, one end of the relative cap 5 of described housing 1 is provided with screwed hole 11, described cap 5 is provided with the through hole 51 matched with described screwed hole 11.
According to above-mentioned structure, when socket does not patch use, spring 4 will push up sliding plate 3 outermost of conductive jack 2, form with conductive jack 2 sliding plate 3 that slippage is connected conductive jack 2 to be sealed up, avoid some ignorant child and finger is put in conductive jack 2 and forms the tragedy got an electric shock, when patching use with plug 6, the inserting column of plug 6 will be passed sliding plate 3 to conductive jack 2 inside, pressure with the Compressed Gas in conductive jack 2 is reached balance by the power that patches, when adstante febre under the impact of plug 6 at erratic current, the heat of plug 6 will be delivered in conductive jack 2, make the Compressed Gas expanded by heating in conductive jack 2, by the stopper slot 21 on conductive jack 2 and the guide vane end stop 31 on sliding plate 3, make sliding plate 3 will along the upwards slippage of stopper slot 21 in the vertical direction, sliding plate 3 outwards will be passed plug 6, and under the elastic force effect of spring 4, the process making sliding plate 3 outwards push plug 6 becomes convenient, until plug 6 is ejected socket, avoid plug 6 and the impact of socket due to erratic current, make the place of patching of socket and plug 6 that a large amount of heat occur, thus the generation of the problem causing fire or electric elements are damaged.
Further, by cap 5, make sliding plate 3 in conductive jack 2 during slippage, can ensure not skid off slip hole, when making to use, safety is relieved more, and passes through cover plate, also safety in utilization and the fastness of socket is again increased, and by being arranged on the screwed hole 11 on housing 1 and the through hole 51 on cap 5, make housing 1 and cap 5 achieve the object removably connected, make to change sliding plate 3 and become convenient.
Further, in order to operation principle of the present utility model is better described, suppose that the area of sliding plate 3 is S, the degree of depth of conductive jack 2 is L, namely now the sealed volume of conductive jack 2 is, after plug 6 inserts conductive jack 2, sliding plate 3 is L with the distance of the bottom of conductive jack 2 after slippage
2, namely now the sealed volume of conductive jack 2 is, the power that patches that plug 6 inserts conductive jack is F, when temperature T is normal, meets and after plug 6 inserts conductive jack 2 can also jammed necessary condition be: F>=Δ P*S ... 1., again by formula Δ P=nRT/V
2-nRT/V
1=nRT (V
1-V
2)/V
1v
2=nRT (L
1-L
2)/L
1l
2s ... 2., 2. formula is brought into 1. obtain F>=nRT (L
1-L
2)/L
1l
2=nRT (1/L
2-1/L
1) ... 3., namely 3. formula is exactly that plug 6 inserts after conductive jack 2 can also jammed necessary condition, and wherein when the air themperature in conductive jack 2 is constant, be constant, the degree of depth L of conductive jack 2 is also constant, so only need control L
2distance just can meet formula condition 3., in principle, the utility model can be implemented; T is reached when temperature raises
1time, and T
1meet F < nRT
1(1/L
2-1/L
1) time, sliding plate 3 by the air push of expanded by heating, can make plug 6 exit in conductive jack 2, makes it disconnected from each other.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. a safety socket, comprises housing, it is characterized in that, described housing is provided with conductive jack, described conductive jack is the rectangular opening being provided with one end open, and in described conductive jack, slippage is connected with sliding plate, and the inwall of described sliding plate and conductive jack is formed and seals.
2. safety socket according to claim 1, is characterized in that, is connected with spring between described sliding plate and conductive jack.
3. safety socket according to claim 1 and 2, is characterized in that, the inwall of described conductive jack is provided with at least one stopper slot vertical with its opening direction, and described sliding plate is provided with the guide vane end stop suitable with described stopper slot.
4. safety socket according to claim 3, is characterized in that, described housing is also removably connected with cap, and described cap is provided with and suitable with described conductive jack shaped position coordinates jack.
5. safety socket according to claim 4, is characterized in that, one end of the relative cap of described housing is provided with screwed hole, and described cap is provided with the through hole closed with described corresponding threaded holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482337.6U CN204030104U (en) | 2014-08-25 | 2014-08-25 | Safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482337.6U CN204030104U (en) | 2014-08-25 | 2014-08-25 | Safety socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204030104U true CN204030104U (en) | 2014-12-17 |
Family
ID=52069934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420482337.6U Expired - Fee Related CN204030104U (en) | 2014-08-25 | 2014-08-25 | Safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204030104U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326933A (en) * | 2018-10-27 | 2019-02-12 | 白国强 | A kind of socket that safety is good |
| CN109638559A (en) * | 2018-12-11 | 2019-04-16 | 张冰冰 | A kind of socket that automatic absorbing is fixed |
| CN109873275A (en) * | 2019-04-19 | 2019-06-11 | 叶文彬 | A kind of new-energy automobile charging gun |
| CN112768998A (en) * | 2021-01-06 | 2021-05-07 | 刘明 | External socket for electrical engineering |
-
2014
- 2014-08-25 CN CN201420482337.6U patent/CN204030104U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326933A (en) * | 2018-10-27 | 2019-02-12 | 白国强 | A kind of socket that safety is good |
| CN110768069A (en) * | 2018-10-27 | 2020-02-07 | 白国强 | Socket with good safety and use method thereof |
| CN110768069B (en) * | 2018-10-27 | 2020-12-04 | 嘉兴市新中软计算机系统工程有限公司 | Socket with good safety and use method thereof |
| CN109638559A (en) * | 2018-12-11 | 2019-04-16 | 张冰冰 | A kind of socket that automatic absorbing is fixed |
| CN109638559B (en) * | 2018-12-11 | 2020-05-08 | 郑志滨 | Automatic adsorb fixed socket |
| CN109873275A (en) * | 2019-04-19 | 2019-06-11 | 叶文彬 | A kind of new-energy automobile charging gun |
| CN112768998A (en) * | 2021-01-06 | 2021-05-07 | 刘明 | External socket for electrical engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20160825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |