CN202183486U - Socket with protection doors - Google Patents
Socket with protection doors Download PDFInfo
- Publication number
- CN202183486U CN202183486U CN201120260679XU CN201120260679U CN202183486U CN 202183486 U CN202183486 U CN 202183486U CN 201120260679X U CN201120260679X U CN 201120260679XU CN 201120260679 U CN201120260679 U CN 201120260679U CN 202183486 U CN202183486 U CN 202183486U
- Authority
- CN
- China
- Prior art keywords
- utmost point
- socket
- shutters
- panel
- jacks
- 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 socket with protection doors. The socket comprises a panel, a base, a cover plate and a plug bush, wherein a tripolar protection door and a dipolar protection door which are symmetrical and can shield a tripolar jack and dipolar jack on the panel are arranged in a space defined by the inner surface of the panel and the cover plate; two springs are symmetrically arranged between the tripolar protection door and the dipolar protection door; and a plurality of positioning clamp strips are arranged on the inner surface of the panel; the tripolar protection door and the dipolar protection door are clamped in a space defined by the inner surface of the panel and the cover plate by a restoring force generated by the compressed springs and the positioning clamp strips. The tripolar protection door and the dipolar protection door are individually opened and closed without mutual interference; the two springs are arranged between the tripolar protection door and the dipolar protection door so that the protection doors are stressed in a balanced manner, are smooth to open and close and are difficult to clamp tightly; and the plug bush is simple and compact in structure, so that the space and the raw materials are saved and the connection is safe and reliable. Only three connection points connected with the socket exist so that the fault rate of the socket is reduced due to fewer connection points.
Description
Technical field
The utility model relates to a kind of electric component, relates in particular to a kind of appliance socket.
Background technology
Socket of the prior art has obtained bigger improvement on function, structure, under the condition of certain mounting box size, be integrated into from two single pole sockets, three pole sockets and can insert five spring hole scokets that two-wire plug also can be inserted three-terminal polarized plus plug, has more practicality.Aspect the fail safe of socket, for the short circuit that prevents to cause, or prevent that children from disclosing the socket eyelet with finger touch or metal object because of greasy dirt, steam intrusion, the method that adopts usually is the socket that jack design is become to have the shutter structure.But present band shutter socket in use, and shutter is prone to stuck, and structure needs further improvement.And the sleeve structure in the present socket is complicated, has wasted the copper product of making sleeve.
The utility model content
The utility model technical problem to be solved is to overcome defective of the prior art, and a kind of socket with shutter is provided, and the shutter force balance opens and closes smooth and easyly, is difficult for stuck; Sleeve is simple in structure, saves raw material.
For solving the problems of the technologies described above; The utility model provides a kind of socket with shutter, comprises to snap together panel and the pedestal that forms an inner accommodation space each other, and panel is provided with at least one group three utmost point jack and one group of double-purpose two utmost point jack; Also comprise a cover plate in the inside accommodation space that panel and pedestal form; Also comprise sleeve in the pedestal, it is characterized in that
Be provided with three utmost point shutters and two utmost point shutters of the symmetry that can three utmost point jacks on the panel and two utmost point jacks be sheltered from the space that forms between panel inner surface and the cover plate; Symmetry is provided with two springs between three utmost point shutters and two utmost point shutters; Panel inner surface is provided with a plurality of location card article, in the space that forms between inner surface that restoring force that three utmost point shutters and two utmost point shutters are produced by compressed spring and location card article are stuck in panel and the cover plate.
Said two utmost point shutters comprise two lower inclined planes on the one side of pressing close to panel inner surface; The thicker one side that forms after each lower inclined plane tilts is towards said three utmost point shutters, and said lower inclined plane is exposed in said two utmost point jacks and with the sleeve in two utmost point jacks and all blocks.
Be a slideway between two said lower inclined planes, have one first through hole in the middle of the slideway.
One end of said three utmost point shutters is the slippery fellow that can slide along said slideway; The last one side of pressing close to panel inner surface of slippery fellow is provided with a ramp; Direction that ramp tilts and said lower inclined plane in the opposite direction, said ramp are exposed in the earth electrode hole of said three utmost point jacks and with the sleeve partial occlusion in three utmost point jacks.
The other end of said three utmost point shutters has two big hypotenuses.
Also be provided with second through hole that cooperates with said first through hole on said three utmost point shutters.
Earth electrode hole in three utmost point jacks is located between two utmost point jacks.
Comprise 3 sleeves in the said pedestal, be respectively N utmost point sleeve, L utmost point sleeve, ground connection sleeve, wherein, N utmost point sleeve, L utmost point sleeve all comprise two terminations, and an end is the three-terminal polarized plus plug end, and the other end is the two-wire plug end.
Said cover plate is a symmetrical structure, which is provided with two through holes, and the size of through hole matches with said two utmost point jack sizes.
Also be provided with one flat mouthful between two said through holes, also be provided with two hypotenuses on the said cover plate, flat mouth, hypotenuse match with said three utmost point jacks, and flat mouth, hypotenuse on the cover plate do not block three utmost point jacks.
The beneficial effect that the utility model reached:
A kind of socket of the utility model with shutter, two utmost point shutters and three utmost point shutters open and close mutually noninterfere respectively; Be provided with dual spring between two utmost point shutters and three utmost point shutters, the shutter force balance opens and closes smooth and easyly, is difficult for stuck; Sleeve is simple in structure, compact, has saved space and raw material, attachment security, reliable.The tie point that five spring hole scokets pick out has only three; Wherein the N utmost point sleeve in two utmost point jacks and three utmost point jacks is communicated with conduction; Pick out a tie point, the L utmost point sleeve in two utmost point jacks and three utmost point jacks is communicated with conduction, picks out a tie point; Earth electrode sleeve in three utmost point jacks picks out a tie point, and less tie point has reduced the failure rate of socket.
Description of drawings
Fig. 1 is the perspective view of the utility model;
Fig. 2 is three utmost point shutters of the utility model and the rearview that two utmost point shutters cooperate.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.Following examples only are used for technical scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
Like Fig. 1, shown in Figure 2, the socket of the band shutter of the utility model comprises can snap together the panel 1 and pedestal 2 that forms an inner accommodation space each other, inserts 3 sleeves 3 in the pedestal 2; Be respectively N utmost point sleeve 31, L utmost point sleeve 32, ground connection sleeve 33; Wherein, N utmost point sleeve 31, L utmost point sleeve 32 all comprise two terminations, and an end is a three-terminal polarized plus plug end 311,321; The other end is a two-wire plug end 312,322; Two-wire plug end 312,322 is the double-purpose plug end, can insert flat plug, also can insert round plug.3 sleeves 3 have 3 pads to stretch out from 3 flat holes of pedestal 2 bottom surfaces respectively, so that be connected with power line.
Panel 1 is provided with one group of three utmost point jack 11 and one group of two utmost point jack 12, and wherein, two utmost point jacks 12 can insert flat plug for inserting the double-purpose jack of double-purpose plug, also can insert round plug.Earth electrode hole 13 in three utmost point jacks 11 is located between two utmost point jacks 12, rationally utilizes the confined space, to reduce the overall dimension of socket.
The cover plate 4 that also comprises a symmetrical structure in the inside accommodation space of panel 1 and pedestal 2 formation, the periphery of cover plate 4 are stuck in the peripheral edge of pedestal 2 just along 21 of last outstanding a plurality of location card articles.Cover plate 4 is provided with two through holes 41, and the size of through hole 41 is advisable can two-wire plug end 312,322 all being exposed, and the size of through hole 41 matches with two utmost point jacks, 12 sizes on the panel 1, smooth and easy when keeping two-wire plug to insert.Between two through holes 41, also be provided with one flat mouthfuls 42, also be provided with two hypotenuses 43 on the cover plate 4, flat mouthful 42, hypotenuse 43 match with three utmost point jacks 11 on the panel 1, smooth and easy when keeping the three-terminal polarized plus plug insertion.
Symmetrically between three utmost point shutters 5 that are provided with symmetry in the space that forms between panel 1 inner surface and the cover plate 4 and two utmost point shutters, 6, three utmost point shutters 5 and two utmost point shutters 6 be provided with two springs 7, panel 1 inner surface is provided with a plurality of location card article.During assembling, pressurized and inside compression spring 7, three utmost point shutters 5 and two utmost point shutters 6 can snap in a plurality of location card article of panel 1 inner surface between three utmost point shutters 5 and two utmost point shutters 6.At this moment, three utmost point shutters 5 and two utmost point shutters 6 can block three utmost point jacks 11 on the panel 1 and two utmost point jacks 12 just, prevent that extraneous non-plug thing is connected electric shock with the interior sleeve of socket, plays protective action.
Two utmost point shutters 6 comprise two lower inclined planes 61 on the one side of pressing close to panel 1 inner surface, each lower inclined plane 61 tilts thicker one side that the back forms towards three utmost point shutters 5, is one side of spring 7.Being a slideway 62 between two lower inclined planes 61, is one first through hole 63 in the middle of the slideway 62.One end of three utmost point shutters 5 is the slippery fellow 52 that can slide along slideway 62, and the one side of pressing close to panel 1 inner surface on foxy 52 is provided with a ramp 51, direction that ramp 51 tilts and lower inclined plane 61 in the opposite direction.Like this, three utmost point shutters 5 and the motion in the opposite direction in opposite directions of two utmost point shutters 6.The other end of three utmost point shutters 5 has two big hypotenuses 53, and big hypotenuse 53 all covers and exceed the scope of hypotenuse 43 with the hypotenuse on the cover plate 4 43, so that the sleeve 3 below the hypotenuse 43 is sheltered from.Also be provided with second through hole 54 that cooperates with first through hole 63 on three utmost point shutters 5.
Lower inclined plane 61 is exposed in two utmost point jacks 12 on the panel 1 and with the sleeve 3 in two utmost point jacks 12 and all blocks.Ramp 51 is exposed in the earth electrode hole 13 of three utmost point jacks 11 on the panel 1 and with sleeve 3 overwhelming majority in three utmost point jacks 11 and blocks.
Plug inserts and transfers to the process of socket to be:
When two-wire plug inserts two utmost point jacks 12; Be applied to thrust on the two-wire plug on the lower inclined plane 61 of two utmost point shutters 6, promote lower inclined plane 61 to the motion of three utmost point shutters, 5 directions, at this moment; Slideway 62 moves to three utmost point shutters, 5 directions along foxy 52; Spring 7 between two utmost point shutters 6 and three utmost point shutters 5 is compressed, and exposes the sleeve 3 that two utmost point shutters block for 6 times, and two-wire plug is inserted in the sleeve 3.When two-wire plug when two utmost point jacks 12 are extracted, under spring 7 restoring force effects, two utmost point shutters 6 block two utmost point jacks 12 to getting back to original position away from the motion of three utmost point shutters, 5 directions.
When three-terminal polarized plus plug inserts three utmost point jacks 11; Only need to insert the ground pin in the three-terminal polarized plus plug in the earth electrode hole 13 earlier; Be applied to thrust on the three-terminal polarized plus plug in the ramp 51 of three utmost point shutters 5, promote ramp 51 to the motion of two utmost point shutters, 6 directions, the spring 7 between two utmost point shutters 6 and three utmost point shutters 5 is compressed; At this moment; Foxy 52 move to two utmost point shutters, 6 directions along slideway 62, drive three utmost point shutters, 5 integral body to the motion of two utmost point shutters, 6 directions, make two big hypotenuses 53 motions on three utmost point shutters 5 thus and expose the sleeve 3 that blocks under it; Meanwhile, foxy 52 move to two utmost point shutters, 6 directions along slideway 62, and first through hole 63 and second through hole 54 hole that forms of occuring simultaneously becomes greatly gradually, exposes the ground connection sleeve 33 that it descends to block, and three-terminal polarized plus plug can be inserted in the sleeve 3.When three-terminal polarized plus plug when three utmost point jacks 11 are transferred to, under the effect of spring restoring force, three utmost point shutters 5 block three utmost point jacks 11 to getting back to original position away from the motion of two utmost point shutters, 6 directions.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model know-why; Can also make some improvement and distortion, these improvement and distortion also should be regarded as the protection range of the utility model.
Claims (10)
1. socket with shutter; Comprise and to snap together panel and the pedestal that forms an inner accommodation space each other; Panel is provided with at least one group three utmost point jack and one group of double-purpose two utmost point jack, also comprises a cover plate in the inside accommodation space that panel and pedestal form, and also comprises sleeve in the pedestal; It is characterized in that
Be provided with three utmost point shutters and two utmost point shutters of the symmetry that can three utmost point jacks on the panel and two utmost point jacks be sheltered from the space that forms between panel inner surface and the cover plate; Symmetry is provided with two springs between three utmost point shutters and two utmost point shutters; Panel inner surface is provided with a plurality of location card article, in the space that forms between inner surface that restoring force that three utmost point shutters and two utmost point shutters are produced by compressed spring and location card article are stuck in panel and the cover plate.
2. the socket of band shutter according to claim 1; It is characterized in that; Said two utmost point shutters comprise two lower inclined planes on the one side of pressing close to panel inner surface; The thicker one side that forms after each lower inclined plane tilts is towards said three utmost point shutters, and said lower inclined plane is exposed in said two utmost point jacks and with the sleeve in two utmost point jacks and all blocks.
3. the socket of band shutter according to claim 2 is characterized in that, is a slideway between two said lower inclined planes, has one first through hole in the middle of the slideway.
4. the socket of band shutter according to claim 3; It is characterized in that; One end of said three utmost point shutters is the slippery fellow that can slide along said slideway; The last one side of pressing close to panel inner surface of slippery fellow is provided with a ramp, direction that ramp tilts and said lower inclined plane in the opposite direction, and said ramp is exposed in the earth electrode hole of said three utmost point jacks and with the sleeve partial occlusion in three utmost point jacks.
5. the socket of band shutter according to claim 4 is characterized in that, the other end of said three utmost point shutters has two big hypotenuses.
6. the socket of band shutter according to claim 3 is characterized in that, also is provided with second through hole that cooperates with said first through hole on said three utmost point shutters.
7. the socket of band shutter according to claim 4 is characterized in that, the earth electrode hole in three utmost point jacks is located between two utmost point jacks.
8. the socket of band shutter according to claim 1 is characterized in that, comprises 3 sleeves in the said pedestal; Be respectively N utmost point sleeve, L utmost point sleeve, ground connection sleeve, wherein, N utmost point sleeve, L utmost point sleeve all comprise two terminations; One end is the three-terminal polarized plus plug end, and the other end is the two-wire plug end.
9. the socket of band shutter according to claim 1 is characterized in that, said cover plate is a symmetrical structure, which is provided with two through holes, and the size of through hole matches with said two utmost point jack sizes.
10. the socket of band shutter according to claim 9 is characterized in that, also is provided with one flat mouthful between two said through holes, also is provided with two hypotenuses on the said cover plate, and flat mouth, hypotenuse match with said three utmost point jacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120260679XU CN202183486U (en) | 2011-07-22 | 2011-07-22 | Socket with protection doors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120260679XU CN202183486U (en) | 2011-07-22 | 2011-07-22 | Socket with protection doors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183486U true CN202183486U (en) | 2012-04-04 |
Family
ID=46176511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120260679XU Expired - Fee Related CN202183486U (en) | 2011-07-22 | 2011-07-22 | Socket with protection doors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202183486U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006679A (en) * | 2015-06-15 | 2015-10-28 | 温州市万盛电器有限公司 | Wiring board |
| CN106129741A (en) * | 2016-09-07 | 2016-11-16 | 科博达技术有限公司 | Supply socket |
| CN106549247A (en) * | 2015-09-18 | 2017-03-29 | 施耐德电气（澳大利亚）有限公司 | Socket |
| CN110391536A (en) * | 2018-04-16 | 2019-10-29 | 青米（北京）科技有限公司 | A kind of installation method of protective door, socket and protective door |
-
2011
- 2011-07-22 CN CN201120260679XU patent/CN202183486U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006679A (en) * | 2015-06-15 | 2015-10-28 | 温州市万盛电器有限公司 | Wiring board |
| CN105006679B (en) * | 2015-06-15 | 2019-06-18 | 温州市万盛电器有限公司 | Wiring board |
| CN106549247A (en) * | 2015-09-18 | 2017-03-29 | 施耐德电气（澳大利亚）有限公司 | Socket |
| CN106549247B (en) * | 2015-09-18 | 2019-01-22 | 施耐德电气（澳大利亚）有限公司 | Socket |
| CN106129741A (en) * | 2016-09-07 | 2016-11-16 | 科博达技术有限公司 | Supply socket |
| CN106129741B (en) * | 2016-09-07 | 2019-02-19 | 科博达技术股份有限公司 | Power outlet |
| CN110391536A (en) * | 2018-04-16 | 2019-10-29 | 青米（北京）科技有限公司 | A kind of installation method of protective door, socket and protective door |
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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: 20120404 Termination date: 20140722 |
|
| EXPY | Termination of patent right or utility model |