CN203734013U - Multifunctional socket electric shock prevention safety protection door - Google Patents
Multifunctional socket electric shock prevention safety protection door Download PDFInfo
- Publication number
- CN203734013U CN203734013U CN201420049272.6U CN201420049272U CN203734013U CN 203734013 U CN203734013 U CN 203734013U CN 201420049272 U CN201420049272 U CN 201420049272U CN 203734013 U CN203734013 U CN 203734013U
- Authority
- CN
- China
- Prior art keywords
- utmost point
- jack
- slide block
- block
- point jack
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- 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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- 230000002265 prevention Effects 0.000 title abstract 3
- 239000002184 metal Substances 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000035939 shock Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a multifunctional socket electric shock prevention safety protection door. The safety protection door comprises a fixing frame. The fixing frame is provided with a slide block which can slide vertically. An elastic component which is used to push the slide block forwardly is arranged between a rear area of the slide block and the fixing frame. Usually, the slide block closes an N pole jack and an L pole jack under an elastic force effect of the elastic component. When the slide block slides backwardly, there is no obstacle among the N pole jack, the L pole jack and a conductive metal plug bush. A rear portion of the slide block is provided with an E pole baffle block. The E pole baffle block is arranged below an E pole jack and is extended to the E pole jack from a rear area to a front area. An upper surface of the E pole baffle block, which corresponds to the E pole jack, is provided with an inclined plane which is inclined backwardly. The design of the multifunctional socket electric shock prevention safety protection door of the utility model is clever reasonable. During usage, a ground wire is connected preferentially, which accords with a requirement of a related safety regulation. Simultaneously, after the ground wire is connected, the N pole jack and the L pole jack are opened automatically so that a plug can be inserted into smoothly, which is safe and is smooth in usage.
Description
Technical field
The utility model relates to household electrical appliance, particularly a kind of multi-function jack electrical shock protection safety door.
Background technology
Existing socket comprises two receptacle electrical connectors, three receptacle electrical connectors, four jacks etc., wherein, what be used in conjunction with British connecting plug is generally three receptacle electrical connectors, three jacks on three receptacle electrical connectors comprise N utmost point jack, L utmost point jack and E utmost point jack, wherein, N utmost point jack, L utmost point jack connect two poles, and E utmost point jack connects ground wire.
On existing socket, be much all provided with shutter, but substantially all there is many deficiencies in the multi-function jack shutter of conventional design.At present general shutter only seals N utmost point jack and L utmost point jack, thereby in the time that shutter seals N utmost point jack and L utmost point jack completely and plays safeguard protection, the more difficult insertion of 13A British connecting plug or smooth and easy not; But while wanting 13A British connecting plug to insert smoothly, shutter is just easy to lose efficacy, and cannot play safeguard protection effect comprehensively.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of smooth and easy and safe multi-function jack electrical shock protection safety door that uses.
The utility model solves the technical scheme that its technical problem adopts:
A kind of multi-function jack electrical shock protection safety door, described socket comprises the housing being made up of upper cover and base, is provided with some three jacks that coordinate with three-pin plug on housing, is provided with conducting metal sleeve corresponding thereto in three jacks;
Described three jacks comprise N utmost point jack, L utmost point jack and E utmost point jack;
Between described three jacks and conducting metal sleeve, be provided with safety protection gate;
Described safety protection gate comprises a fixed frame, on fixed frame, be provided with one can longitudinal sliding motion slide block, between slide block rear and fixed frame, be provided with by slide block the flexible member to sinciput, slide block seals N utmost point jack, L utmost point jack under the elastic force effect of flexible member at ordinary times, accessible between N utmost point jack, L utmost point jack and conducting metal sleeve in the time that slide block slides backward;
Described slide block rear portion is provided with E utmost point block, and described E utmost point block is arranged on E utmost point jack below and extends to forward E utmost point jack from rear, and the corresponding E utmost point of E utmost point block upper surface jack is provided with sweptback inclined-plane.
On the design's safety protection gate slide block, be provided with E utmost point block, and the semiclosed E utmost point of E utmost point block jack, and N utmost point jack and L utmost point jack are sealed completely by slide block before use.In the time that three plugs insert, contrast N utmost point pin and L utmost point pin, E utmost point pin more easily enters E utmost point jack, ground wire is preferentially connected, after E utmost point pin enters, push E utmost point block, band movable slider slides backward, and opens N utmost point jack and L utmost point jack, and N utmost point pin and L utmost point pin are inserted smoothly.
As the further improvement of technique scheme, on described slide block, corresponding N utmost point jack and L utmost point jack place are provided with sweptback inclined-plane.Further, the inclined-plane gradient on described E utmost point block is greater than N utmost point jack and inclined-plane gradient corresponding to L utmost point jack, makes E utmost point pin more easily enter E utmost point jack.
As the further improvement of technique scheme, on described fixed frame, be provided with longitudinal gathering sill, described slider bottom is provided with the guide pad that puts in gathering sill, and gathering sill restricted guidance piece vertically moves therein.
As the further improvement of technique scheme, described flexible member is stage clip.
Further, described stage clip is provided with two, and two stage clips are symmetrical set at slide block rear.
Further, one end of described stage clip is clamped on fixed frame, and the other end holds out against at slide block rear, and the corresponding stage clip in slide block rear is provided with reference column.
As the further improvement of technique scheme, on the described conducting metal sleeve corresponding with L utmost point jack, be connected with mains switch and power supply indicator.Can control the whether conducting of each three jack by mains switch, and be shown the use state of three jacks by power supply indicator.
The beneficial effects of the utility model are:
Multi-function jack electrical shock protection safety door design of the present utility model is ingenious rationally preferentially connects ground wire in use, meets the requirement about safety; meanwhile, after ground wire connects, N utmost point jack and L utmost point jack are opened automatically, and plug can be entered smoothly; both safety, is used again smooth and easy.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the multi-function jack in the utility model;
Fig. 2 is the exploded perspective view of multi-function jack;
Fig. 3 is the structural representation of safety protection gate of the present utility model;
Fig. 4 is the exploded perspective view of safety protection gate of the present utility model;
Fig. 5 is the front view of safety protection gate of the present utility model;
Fig. 6 is the rearview of safety protection gate of the present utility model.
Embodiment
The utility model discloses a kind of specific embodiment of multi-function jack electrical shock protection safety door.
With reference to Fig. 1, Fig. 2, a kind of application has the multi-function jack of electrical shock protection safety door of the present utility model, comprise the housing 1 being formed by upper cover 11 and base 12, on upper cover 11, be provided with some three jacks that coordinate with three-pin plug, described three jacks comprise N utmost point jack 2, L utmost point jack 3 and E utmost point jack 4; On base 12, be fixedly installed conductive metal sheet, the conductive metal sheet being wherein connected with power supply N line forms the conducting metal sleeve of the N utmost point below N utmost point jack 2, the conductive metal sheet being connected with power supply L line forms the conducting metal sleeve of the L utmost point below L utmost point jack 3, and the conductive metal sheet being connected with ground wire forms conducting metal sleeve below E utmost point jack 4; Between three jacks and conducting metal sleeve, be provided with safety protection gate 5.
Further, on the conducting metal sleeve of the L utmost point, be preferably provided with mains switch 6 and power supply indicator 7, can control the whether conducting of each three jack by mains switch 6, and shown the use state of three jacks by power supply indicator 7.
With reference to Fig. 3 to Fig. 6, described safety protection gate 5 comprises a fixed frame 51, on fixed frame 51, be provided with one can longitudinal sliding motion slide block 52, between slide block 52 rears and fixed frame 51, be provided with the flexible member to sinciput by slide block 52, in the present embodiment, flexible member is preferably two stage clips 53 that are symmetricly set on slide block 52 rears, and one end of stage clip 53 is clamped on fixed frame 51, the other end holds out against at slide block 52 rears, and the corresponding stage clip 53 in slide block 52 rears is provided with reference column 523; On fixed frame 51, be provided with longitudinal gathering sill 511, described slide block 52 bottoms are provided with the guide pad 521 that puts in gathering sill 511, and gathering sill 511 restricted guidance pieces 521 vertically move therein and make slide block 52 can not produce horizontal displacement; Also be provided with E utmost point block 522 at slide block 52 rear portions, described E utmost point block 522 is arranged on E utmost point jack 4 belows and extends to forward E utmost point jack 4 from rear, and the corresponding E utmost point of E utmost point block 522 upper surfaces jack 4 is provided with sweptback inclined-plane.
Further, on described slide block 52, corresponding N utmost point jack 2 and L utmost point jack 3 places are provided with sweptback inclined-plane equally, inclined-plane gradient on described E utmost point block 522 is greater than the inclined-plane gradient of N utmost point jack 2 and L utmost point jack 3 correspondences, makes E utmost point pin more easily enter E utmost point jack 4.
Slide block 52 seals N utmost point jack 2, L utmost point jack 3 under the elastic force effect of stage clip 53 at ordinary times, and the semiclosed E utmost point jack 4 of E utmost point block 522 effectively prevents the live part of human body contact base.In the time that three plugs insert, contrast N utmost point pin and L utmost point pin, E utmost point pin more easily enters E utmost point jack 4, ground wire is preferentially connected, after E utmost point pin enters, push E utmost point block 522, band movable slider 52 slides backward, open N utmost point jack 2 and L utmost point jack 3, accessible between N utmost point jack 2, L utmost point jack 3 and conducting metal sleeve, N utmost point pin and L utmost point pin are inserted smoothly.Multi-function jack electrical shock protection safety door design of the present utility model is ingenious rationally preferentially connects ground wire in use, meets the requirement about safety; meanwhile, after ground wire connects, N utmost point jack 2 and L utmost point jack 3 are opened automatically, and plug can be entered smoothly; both safety, is used again smooth and easy.
The foregoing is only preferential execution mode of the present utility model, as long as within the technical scheme that realizes the utility model object with basic identical means all belongs to protection range of the present utility model.
Claims (8)
1. a multi-function jack electrical shock protection safety door, described socket comprises the housing (1) being made up of upper cover (11) and base (12), on housing (1), be provided with some three jacks that coordinate with three-pin plug, in three jacks, be provided with conducting metal sleeve corresponding thereto;
Described three jacks comprise N utmost point jack (2), L utmost point jack (3) and E utmost point jack (4);
Between described three jacks and conducting metal sleeve, be provided with safety protection gate (5);
It is characterized in that, described safety protection gate (5) comprises a fixed frame (51), on fixed frame (51), be provided with one can longitudinal sliding motion slide block (52), between slide block (52) rear and fixed frame (51), be provided with the flexible member to sinciput by slide block (52), slide block (52) seals N utmost point jack (2), L utmost point jack (3) under the elastic force effect of flexible member at ordinary times, accessible between N utmost point jack (2), L utmost point jack (3) and conducting metal sleeve in the time that slide block (52) slides backward;
Described slide block (52) rear portion is provided with E utmost point block (522), described E utmost point block (522) is arranged on E utmost point jack (4) below and extends to forward E utmost point jack (4) from rear, and the corresponding E utmost point jack of E utmost point block (522) upper surface (4) is provided with sweptback inclined-plane.
2. a kind of multi-function jack electrical shock protection safety door according to claim 1, is characterized in that: the upper corresponding N utmost point jack (2) of described slide block (52) and L utmost point jack (3) locate to be provided with sweptback inclined-plane.
3. a kind of multi-function jack electrical shock protection safety door according to claim 2, is characterized in that: the inclined-plane gradient on described E utmost point block (522) is greater than N utmost point jack (2) and inclined-plane gradient corresponding to L utmost point jack (3).
4. a kind of multi-function jack electrical shock protection safety door according to claim 1; it is characterized in that: on described fixed frame (51), be provided with longitudinal gathering sill (511); described slide block (52) bottom is provided with the guide pad (521) that puts in gathering sill (511), and gathering sill (511) restricted guidance piece (521) vertically moves therein.
5. a kind of multi-function jack electrical shock protection safety door according to claim 1, is characterized in that: described flexible member is stage clip (53).
6. a kind of multi-function jack electrical shock protection safety door according to claim 5, is characterized in that: described stage clip (53) is provided with two, and two stage clips (53) are symmetrical set at slide block (52) rear.
7. according to a kind of multi-function jack electrical shock protection safety door described in claim 5 or 6; it is characterized in that: one end of described stage clip (53) is clamped on fixed frame (51); the other end holds out against at slide block (52) rear, and the corresponding stage clip in slide block (52) rear (53) is provided with reference column (523).
8. a kind of multi-function jack electrical shock protection safety door according to claim 1, is characterized in that: on the described conducting metal sleeve corresponding with L utmost point jack (3), be connected with mains switch (6) and power supply indicator (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049272.6U CN203734013U (en) | 2014-01-24 | 2014-01-24 | Multifunctional socket electric shock prevention safety protection door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049272.6U CN203734013U (en) | 2014-01-24 | 2014-01-24 | Multifunctional socket electric shock prevention safety protection door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203734013U true CN203734013U (en) | 2014-07-23 |
Family
ID=51204059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420049272.6U Expired - Fee Related CN203734013U (en) | 2014-01-24 | 2014-01-24 | Multifunctional socket electric shock prevention safety protection door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203734013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103762439A (en) * | 2014-01-24 | 2014-04-30 | 鹤山市柏佳电器制造有限公司 | Anti-electric-shock safety protection door of multifunctional socket |
-
2014
- 2014-01-24 CN CN201420049272.6U patent/CN203734013U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103762439A (en) * | 2014-01-24 | 2014-04-30 | 鹤山市柏佳电器制造有限公司 | Anti-electric-shock safety protection door of multifunctional socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160926 Address after: 529700 B, building 305, Gonghe Road, Gonghe Town, Guangdong, Jiangmen, Heshan Patentee after: HESHAN YIYUAN ELECTRICAL INDUSTRY Co.,Ltd. Address before: 529000 Heshan City, Guangdong Province town of West Industrial Zone Patentee before: HESHAN BAIJIA ELECTRIC APPLIANCE MANUFACTURING Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |