CN203423296U - Power socket safety gate structure - Google Patents
Power socket safety gate structure Download PDFInfo
- Publication number
- CN203423296U CN203423296U CN201320585817.0U CN201320585817U CN203423296U CN 203423296 U CN203423296 U CN 203423296U CN 201320585817 U CN201320585817 U CN 201320585817U CN 203423296 U CN203423296 U CN 203423296U
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- jack
- insert
- socket
- catch
- slotting
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Abstract
The utility model relates to a power socket safety gate structure, comprising a socket shell, a safety baffle plate, a safety gate seat, and reset bias members. The safety baffle plate is an integral structure and comprises a baffle plate main body part and a baffle piece part distributed in the left and right sides of the baffle plate main body part. The baffle piece part comprises two-pronged jack baffle pieces in the left and right sides, upper three-pronged jack baffle pieces in the left and right sides, and lower three-pronged jack baffle pieces in the left and right sides. The safety baffle plate is mounted on the safety gate seat and used for covering a two-pronged jack and a two-pronged jack. The reset bias members are used for realizing the sliding of the safety baffle plate. The power socket safety gate structure solves the problem that holes of another pole are exposed when a two-pole plug or a three-pole plug is plugged into a five-hole socket, thereby guaranteeing the safety of the socket and effectively preventing accidental electric shock.
Description
Technical field
The utility model belongs to the electrical equipment connection area of power supply unit, particularly a kind of power socket security door structure.
Background technology
Supply socket is that the electric equipment of power interface is provided for household electrical appliance, also be in design of residence, to use more electrical accessory, it and people's life have very close relationship, low-quality supply socket usually causes physical electrical shock fire protection and electrical fire accident, to personal safety as well as the property safety, bring major hidden danger, so the design of supply socket is also the important evidence of evaluating design of residence.
In order to realize the safe handling of socket, in the jack of many supply sockets, be provided with emergency exit, also referred to as shutter; insulator is normally set above sleeve component, and after plug inserts, insulator position is moved and is made power connection; after plug is extracted, insulator automatically resets.The safe design of socket mainly comprises the airtight design for socket water-proof function in the environment such as bathroom in the market, and prevents the electrode in child's finger touch jack and avoid with electric jack, causing the safety Design of the harm of getting an electric shock etc. because one pole insertion appears in accidental misoperation.
In prior art, use phenomenon any one hole that normally one pole inserts two spring hole scokets of two hole shutters of standard, inserts and not to enter, and two pins just can insert to inserting in two jacks simultaneously; Anti-one pole insertion design for three-terminal polarized plus plug generally comprises: the one, and earth electrode unprotect door, fire, zero the two poles of the earth also will be inserted just simultaneously and can back down shutter; The second is that three utmost points have shutter, the type of drive that adopts earth polar to insert, and when grounding pin backs down shutter, fire, zero the two poles of the earth shutter just can be opened.For inserting with three five spring hole scokets of inserting jacks and need equally corresponding standards for safe use in conjunction with two, yet in use at present, when using two to insert jack or three slotting jacks, capital causes the opposing party in exposed state, easily be splashed into water, or touch unexpectedly band electric jack and have potential safety hazard, the security performance of socket is reduced, the shutter of disclosed a kind of five spring hole scokets of Chinese patent document 202373747U improves structure, comprise the protective cover with two hole jacks and three hole jacks, in described protective cover, be provided with the two hole shutters that cover two hole jacks, cover two hole shutters of three hole jacks, the two ends of described two hole shutters offset by shutter spring I and protective cover top side, and described three shutter middle parts, hole offset by shutter spring II and protective cover bottom side, three shutter upper end, holes are provided with the lead that is slidably connected with two hole shutters for covering the earth jack of three hole jacks, between two hole shutters and three hole shutters, be provided with spacing catch, but in this structure, because two hole shutters and three hole shutters are two separated independently parts, therefore, need to design respectively moulding, need in addition to configure the reset that three back-moving springs are realized two hole shutters, three hole shutters, therefore, the building block of this structure is many, not only the complicated trouble of assembling, and production cost is high, be unfavorable for the reduction of cost.
Summary of the invention
For this reason, utility model technical problem to be solved is, a kind of power socket security door structure is provided, simple in structure, reasonable in design, can insert jacks to two slotting jacks and three and all play a protective role, and effectively avoids human body to contact with socket live metal reed.
For solving the problems of the technologies described above, a kind of power socket security door structure of the present utility model, comprises
Socket casing, has a socket panel, forms two and insert jack and three slotting jacks on described socket panel;
Safe gate seat, is arranged in described Socket casing, and described safe gate seat has the emergency exit seat surface plate being oppositely arranged with described socket panel, and on the relevant position on described emergency exit seat surface plate also correspondence form two and insert jacks and three and insert jacks;
Safety screen, be arranged between described socket panel and described safe sitting face plate, socket is when non-insertion state, block described two on described safe gate seat and insert jack and described three slotting jacks, socket is when inserting state, under two insertions of inserting plug or three slotting plugs are pushed, move, expose described two and insert jacks or described three slotting jacks;
Reset bias piece, the partial pressure of described reset bias piece is on described safety screen, and when described two insert plugs or three and insert plugs and extract, its biasing force resets described safety screen to block;
Described safety screen is integral type structure, comprise baffle plate main part, and branch office is in the catch part of the described baffle plate main part left and right sides, described catch partly comprises two slotting jack catch of the left and right sides, and upper three the inserting lower three of jack catch and the left and right sides and insert jack catch of the left and right sides, and described two the inserting jack catch and described upper three and insert and be formed with the first slot that supplies the pins of described two slotting plugs to pass through between jack catch of homonymy; Described upper three of homonymy is inserted between jack catch and described lower three slotting jack catch and is formed with the second slot passing through for described three pins of inserting the side of plugs, on the relevant position of described baffle plate main part, also form for described three and insert the 3rd slot that the middle pin of plug passes through, and described socket is not when inserting state, and described two slotting jacks and described three are inserted jacks and blocked by described two slotting jack catch and described upper three slotting jack catch; Described socket is when described two insert plug insertion state, described three jacks of inserting the both sides of jack are inserted jack catch by described lower three and are blocked, and described two insert jack catch towards a side of described the first slot, described upper three insert jack catch is respectively equipped with guiding pushing structure towards a side of described the second slot, while guiding described two to insert plug or described three slotting plugs insertions, promote to move on described safety screen, so that plug slips in corresponding slot.
Described safety screen is provided with a hemispherical projections in the side corresponding to described safe gate seat.
Described guide structure is inclined-plane.
Described safe gate seat is provided with the spacing catch of the described safety screen of restriction, comprises at the vertical catch of described safe gate seat both sides of the edge and inserts jack and the described three horizontal catch of inserting between jack described two.
Forming on a side of described socket panel along two parallel protruding beams of the flexible direction setting of described reset bias piece of described safety screen.
Described protruding beam is inserted jack catch and described lower three one end of inserting jack catch in being provided with described upper three.
Described reset bias piece is arranged between described safety screen and described safe gate seat, and the one end of inserting jack in being provided with of described safety screen described two.
Described reset bias piece is spring.
Described safe gate seat is provided with spring card slot, and the end of described safety screen is provided with loop bar, and described spring one end is enclosed within on described loop bar, and the other end snaps in described draw-in groove.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) the utility model is different from prior art and inserts by two the scheme that baffle for insertion holes and three slotting baffle for insertion holes are made two separate component, but two baffle plates of inserting baffle for insertion holes and three slotting jacks are set to integral type baffle plate, by branch office, in two of the safety screen left and right sides, insert jack catch, upper three insert lower three of jack catch and the left and right sides inserts jack catch, can have no to realize interferingly when inserting two slotting plugs or three slotting plugs, realization is inserted jack or two to three and is inserted blocking of jack, not only guaranteed the fail safe of socket, can effectively prevent accidental shock, and whole structure is simpler, install more convenient, product bug is low, long service life, product cost has also obtained reduction.
(2) described safety screen is provided with hemispherical projections corresponding to a side of described safe gate seat, thereby while making to slide between described safety screen and described safe gate seat, from plane-plane contact, becoming a face contacts, thereby reduce friction, be convenient to that safety screen is smooth and easy to be moved up and down.
(3) described safety screen is provided with the parallel protruding beam of twice over against a side of socket panel, can height be set according to the distance of itself and socket panel, makes up difference in height, and the position of being convenient to described safety screen is fixed, and conveniently slides up and down and play the guiding role.
accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Figure 1A is safety screen front view;
Figure 1B is safety screen rearview;
Fig. 2 is emergency exit holder structure schematic diagram;
Fig. 3 is the exit structure schematic diagram while not inserting plug;
Fig. 4 is the structural representation while using two hole socket;
Fig. 5 is the structural representation while using Three-hole socket.
In figure, Reference numeral is expressed as: 1-safety screen, and 11-two inserts jack catch, and 12A-upper three inserts jack catch, under 12B-, three insert jack catch, 13-the first slot, 14-the second slot, 15-the 3rd slot, 16-hemispherical projections, 17-projection beam, 18-loop bar, the safe gate seat of 2-, 21-two inserts jack, 22-tri-inserts jack, the vertical catch of 23-, the horizontal catch of 24-, 25-spring card slot, 3-spring.
Embodiment
In conjunction with specific embodiments, a kind of power socket security door described in the utility model is described in detail.
In the present embodiment, described reset bias piece is spring.
As shown in Figure 1A and 1B, described safety screen 1 is a symmetrical overall structure, comprise baffle plate main part, and branch office is in the baffle part of the described baffle plate main part left and right sides, described baffle part comprises two slotting jack catch 11 of the left and right sides, and upper three the inserting lower three of jack catch 12A and the left and right sides and insert jack catch 12B of the left and right sides, and described two the inserting jack catch 11 and described upper three and insert and be formed with the first slot 13 that supplies the pins of described two slotting plugs to pass through between jack catch 12A of homonymy; Described upper three of homonymy is inserted between jack catch 12A and described lower three slotting jack catch 12B and is formed with the second slot 14 passing through for described three pins of inserting the side of plugs, also forms for described three and insert the 3rd slot 15 that the middle pin of plug passes through on the relevant position of described baffle plate main part.
Described two slotting jack catch 11 are a symmetrical convex slope structure, and are positioned at the upper end of described safety screen 1; Described lower three insert the lower end that jack catch 12B is positioned at described safety screen 1; Described upper three insert the middle part that jack catch 12A is positioned at described safety screen 1, be described two to insert jack catch 11 and described lower three and insert between jack catch 12B, and described upper three to insert jack catch 12A and described lower three slotting jack catch 12B be symmetrical about the center line of described safety screen 1.Described upper three insert jack catch 12A is all set to ramp structure near the face of described the second slot 14 and described baffle plate mainboard upper end near the face of described the 3rd slot 15, described safety screen 1 is provided with hemispherical projections 16 near a side of described safe gate seat 2, forming on a side of described socket panel along two parallel protruding beams 17 of the flexible direction setting of described reset bias piece of described safety screen 1, described protruding beam 17 is inserted jack catch 12A and described lower three one end of inserting jack catch 12B in being provided with described upper three.The end of described safety screen 1 is provided with loop bar 18.Said structure of the present invention is different from prior art inserts by two slotting baffle for insertion holes and three structure that baffle for insertion holes are made two separated parts, but two baffle plates of inserting baffle for insertion holes and three slotting jacks are set to integral type baffle plate, by branch office, in two of the safety screen left and right sides, insert jack catch, upper three insert jack catch, lower three insert the setting of jack catch, can have no to realize interferingly when inserting two slotting plugs or three slotting plugs, correspondingly catch can be inserted jack or two to three and insert blocking of jack, thereby not only guaranteed the fail safe of socket, can effectively prevent accidental shock, and whole structure is simpler, install more convenient, product bug is low, long service life, product cost has also obtained reduction.
As shown in Figure 2, described safe gate seat 2 is arranged in described Socket casing, described safe gate seat 2 has the emergency exit seat surface plate being oppositely arranged with described socket panel, and on the relevant position on described emergency exit seat surface plate, correspondence forms two and inserts jack 21 and three slotting jacks 22, and described three ground holes of inserting jacks 22 are inserted between jacks 21 described two.Described safe gate seat 2 is provided with the spacing catch of the described safety screen of restriction, comprises at the vertical catch 23 of described safe gate seat both sides of the edge and inserts jack 21 and the described three horizontal catch 24 of inserting between jack 22 described two.Described two vertical catch 23 play the guiding role, make described safety screen 1 along vertically moving up and down, and can not be partial to, described two horizontal catch 24 are inserted jack catch 11 for blocking described two, described safe gate seat 2 is provided with two spring card slots 25, be positioned at the upper end of described safe gate seat 2, for the installation of spring, fix.
As shown in Figure 3, power socket security door structure of the present utility model comprises a safety screen 1, one safe gate seat 2 and two springs 3, described spring 3 is arranged between described safety screen 1 and described safe gate seat 2, and one end of inserting jack 11 in being provided with of described safety screen 1 described two, described spring 3 one end are fixed in the described spring card slot 25 of described safe gate seat 2, and the other end is connected with the loop bar 18 of described safety screen 1 end.When not inserting plug, under the effect of described spring 3 and described horizontal catch 24, described two slotting jack catch 11 and described upper three slotting jack catch the 12A respectively described two slotting jacks 21 and described three that are covered in of correspondence insert on the jack of jacks 22.
As shown in Figure 4, when the two poles of the earth attaching plug is inserted into described the first slot 13, described two of described safety screen 1 is inserted jack catch 11 owing to being an inclined-plane structure, can be subject to the component making progress and described safety screen 1 is moved upward, described safety screen 1 is corresponding to the hemispherical projections 16 of a side moulding of described safe gate seat 2, while making to slide between described safety screen 1 and described safe gate seat 2, from plane-plane contact, becoming a face contacts, thereby reduce friction, make the smooth and easy upward sliding of safety screen, simultaneously, described spring 3 is subject to force compresses, pin enters into two of the described safe gate seat 2 corresponding with it through described the first slot 13 and inserts in jack 21, described lower three insert the jack that jack catch 12B moves up and covers the left and right sides of corresponding described three slotting jacks 22, thereby described in while having guaranteed to insert two slotting plugs, three insert jacks 22 in closed state, effectively waterproof and accidental shock.
As shown in Figure 5, when inserting three-electrode power plug, to insert jack 12A be inclined-plane near the face of described the second slot 14 and described baffle plate main body upper end near the face of the 3rd slot 15 due to described upper three, described safety screen 1 is subject to the component making progress and moves up, now, corresponding being inserted in the second slot 14 of pin of the both sides of described three-electrode power plug, the pin of the centre of three-electrode power plug is inserted in corresponding described the 3rd slot 15, positional alignment by described the two poles of the earth jack 21 with described three utmost point jacks 22, the earth electrode jack of preferred described three utmost point jacks 22, the jack in the middle of is molded between described the two poles of the earth jack 21, making the above two slotting jack 21 and described three of socket panel insert jacks 22 is all sealed by attaching plug, thereby make when inserting three slotting plugs, jack on described socket panel all seals, be not with electric jack to expose, thereby improved the security performance of socket.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And the apparent variation of being extended out thus or change are still among the protection range in the invention.
Claims (9)
1. a power socket security door structure, comprises
Socket casing, has a socket panel, forms two and insert jack and three slotting jacks on described socket panel;
Safe gate seat, is arranged in described Socket casing, and described safe gate seat has the emergency exit seat surface plate being oppositely arranged with described socket panel, and on the relevant position on described emergency exit seat surface plate also correspondence form two and insert jacks and three and insert jacks;
Safety screen, be arranged between described socket panel and described safe sitting face plate, socket is when non-insertion state, block described two on described safe gate seat and insert jack and described three slotting jacks, socket is when inserting state, under two insertions of inserting plug or three slotting plugs are pushed, move, expose described two and insert jacks or described three slotting jacks;
Reset bias piece, the partial pressure of described reset bias piece is on described safety screen, and when described two insert plugs or three and insert plugs and extract, its biasing force resets described safety screen to block;
It is characterized in that: described safety screen is integral type structure, comprise baffle plate main part, and branch office is in the catch part of the described baffle plate main part left and right sides, described catch partly comprises two slotting jack catch of the left and right sides, and upper three the inserting lower three of jack catch and the left and right sides and insert jack catch of the left and right sides, and described two the inserting jack catch and described upper three and insert and be formed with the first slot that supplies the pins of described two slotting plugs to pass through between jack catch of homonymy; Described upper three of homonymy is inserted between jack catch and described lower three slotting jack catch and is formed with the second slot passing through for described three pins of inserting the side of plugs, on the relevant position of described baffle plate main part, also form for described three and insert the 3rd slot that the middle pin of plug passes through, and described socket is not when inserting state, and described two slotting jacks and described three are inserted jacks and blocked by described two slotting jack catch and described upper three slotting jack catch; Described socket is when described two insert plug insertion state, described three jacks of inserting the both sides of jack are inserted jack catch by described lower three and are blocked, and described two insert jack catch towards a side of described the first slot, described upper three insert jack catch is respectively equipped with guiding pushing structure towards a side of described the second slot, while guiding described two to insert plug or described three slotting plugs insertions, promote to move on described safety screen, so that plug slips in corresponding slot.
2. power socket security door structure according to claim 1, is characterized in that: described safety screen is provided with a hemispherical projections in the side corresponding to described safe gate seat.
3. power socket security door structure according to claim 1, is characterized in that: described guide structure is inclined-plane.
4. according to the power socket security door structure described in any one in claim 1-3, it is characterized in that: described safe gate seat is provided with the spacing catch of the described safety screen of restriction, comprise at the vertical catch of described safe gate seat both sides of the edge and insert jack and the described three horizontal catch of inserting between jack described two.
5. power socket security door structure according to claim 4, is characterized in that: described safety screen on a side of described socket panel, form two parallel protruding beams that arrange along the flexible direction of described reset bias piece.
6. power socket security door structure according to claim 5, is characterized in that: described protruding beam is inserted jack catch and described lower three one end of inserting jack catch in being provided with described upper three.
7. power socket security door structure according to claim 1, is characterized in that: described reset bias piece is arranged between described safety screen and described safe gate seat, and the one end of inserting jack in being provided with of described safety screen described two.
8. power socket security door structure according to claim 7, is characterized in that: described reset bias piece is spring.
9. power socket security door structure according to claim 8, is characterized in that: described safe gate seat is provided with spring card slot, and the end of described safety screen is provided with loop bar, and described spring one end is enclosed within on described loop bar, and the other end snaps in described draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320585817.0U CN203423296U (en) | 2013-09-23 | 2013-09-23 | Power socket safety gate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320585817.0U CN203423296U (en) | 2013-09-23 | 2013-09-23 | Power socket safety gate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203423296U true CN203423296U (en) | 2014-02-05 |
Family
ID=50022386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320585817.0U Withdrawn - After Issue CN203423296U (en) | 2013-09-23 | 2013-09-23 | Power socket safety gate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203423296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474815A (en) * | 2013-09-23 | 2013-12-25 | 浙江致威电子科技有限公司 | Safety door structure of power socket |
-
2013
- 2013-09-23 CN CN201320585817.0U patent/CN203423296U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474815A (en) * | 2013-09-23 | 2013-12-25 | 浙江致威电子科技有限公司 | Safety door structure of power socket |
| CN103474815B (en) * | 2013-09-23 | 2015-07-15 | 浙江致威电子科技有限公司 | Safety door structure of power socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140205 Effective date of abandoning: 20150715 |
|
| RGAV | Abandon patent right to avoid regrant |