CN201556763U - Safety damper gear for power socket jack - Google Patents
Safety damper gear for power socket jack Download PDFInfo
- Publication number
- CN201556763U CN201556763U CN2009202231490U CN200920223149U CN201556763U CN 201556763 U CN201556763 U CN 201556763U CN 2009202231490 U CN2009202231490 U CN 2009202231490U CN 200920223149 U CN200920223149 U CN 200920223149U CN 201556763 U CN201556763 U CN 201556763U
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- jack
- door
- supporting bracket
- flat board
- supply socket
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Abstract
The utility model discloses a safety damper gear for a power socket jack, which comprises a left sliding block, a right sliding block, a supporting bracket, at least one jack panel sealing door and at least one elastic element, wherein the left sliding block and the right sliding block are crossed together, and arranged above the supporting bracket; the jack panel sealing door is arranged between the right sliding block and a T-shaped jack in the supporting bracket; the jack panel sealing door can move transversely along the surface of the supporting bracket together with the right sliding block, and then move longitudinally; the elastic element is arranged between the left sliding block and the right sliding block; and the safety damper gear for the power socket jack further at least comprises a locking piece used for self locking and a locking cam matched the locking piece. When a power plug is not inserted into the power socket, the safety damper gear for the power socket jack conducts self locking, and covers a power live wire and a zero line output conducting plug bush which are arranged below the safety damper gear; and when the power plug is inserted into the power socket, the safety damper gear for the jack is unlocked, and moves to expose the power live wire and the zero line output conducting plug bush which are arranged below the safety damper gear.
Description
Technical field
The utility model relates to a kind of jack retaining device that is installed in the supply socket, refers to especially a kind ofly be installed in preventing in the U.S. 5-20R reference power supply socket (GFCI) and touch the self-locking type supply socket jack safety shield device that electric shock casualty accident that the electric conductor in the supply hub of supply socket surface causes takes place because of false touch.
Background technology
Fail safe is the primary factor that people select the household electric product.At present, the supply socket often used of people is mainly by housing be installed in the housing two groups or three groups of conductive metal sheets (claiming power firestreak output conduction sleeve group, zero-power line output conduction sleeve group, ground wire conduction sleeve group again) and constitute.Have the supply hub in two holes and/or three holes on the surface of supply socket housing, below supply hub, be provided with above-mentioned conductive metal sheet, conductive metal sheet links to each other with power firestreak, zero line, ground wire in the wall respectively by conductive component, lead, thereby, make the supply hub on supply socket surface that power supply output be arranged.
Because charged conductive metal sheet is positioned at below the supply hub of surface of shell hollow out in the supply socket; so; in real life; often have child and finger is reached in the supply hub because of curiosity, or the conductive metal sheet below finger or metal bar touch supply hub (being power supply output conduction sleeve).In case child touches the conductive metal sheet in the supply hub, the generation of the casualty accident that will cause getting an electric shock, abnormally dangerous.
Summary of the invention
For avoiding the generation of above-mentioned accident, the purpose of this utility model provides a kind of supply socket jack safety shield device in the U.S. 5-20R reference power supply socket, that have auto-lock function that is installed in.When attaching plug is not inserted in the supply socket, supply socket jack safety shield device covers the I shape power firestreak output conduction sleeve and the T shape zero-power line output conduction sleeve of its below, and pin certainly, even people are careless or curiosity will be pointed or metal bar inserts in the supply hub, supply socket jack safety shield device is moved, also can't touch the power firestreak output conduction sleeve of supply hub below, make supply hub be in closed state, thereby, prevent careless or curious will the point or metal bar inserts the interior and generation of the electric shock casualty accident that causes of supply hub of people effectively; When attaching plug is firmly inserted in the supply hub, under the effect of attaching plug blade, the release of supply socket jack safety shield device, and action, expose I shape power firestreak output conduction sleeve and T shape zero-power line output conduction sleeve, thereby, attaching plug is inserted in the 5-20R standard socket.
For achieving the above object, the utility model is by the following technical solutions: a kind of supply socket jack safety shield device is characterized in that: it comprise left slider, right slide block, supporting bracket, at least a slice jack flat board seal up a door, at least one flexible member;
Described left slider and right slide block intersect end to end, support body is combined overlappingly or integral body intersects, and are placed on the top of described supporting bracket, and can slide along the surface of described supporting bracket;
Have a T shape jack on described supporting bracket, be provided with a door lock at the right-hand member of supporting bracket, the end face of this door lock is pointed;
Described jack flat board is sealed up a door between the T shape jack that is placed on described right slide block and described supporting bracket;
Described jack flat board is sealed up a door and can be moved right along the supporting bracket surface with described right slide block, when described jack flat board seal up a door run into door lock on the described supporting bracket after, promoted to vertically move by described door lock, expose the T shape jack on the described supporting bracket of its below;
Between described left slider, right slide block, be provided with at least one flexible member;
This supply socket jack safety shield device also comprises the lock dog and the tapered end that cooperates with it that are used for self-locking at least;
When attaching plug is not inserted in the supply socket, described lock dog and tapered end match, the self-locking of supply socket jack safety shield device, described left and right slide block, jack flat board are sealed up a door relative with supporting bracket static, cover power firestreak output conduction sleeve and zero-power line output conduction sleeve below the supporting bracket, the supply hub on supply socket surface is in the close and protect state; In the time of in attaching plug is inserted into supply socket, described lock dog separates with tapered end, the release of supply socket jack safety shield device, described left and right slide block, jack flat board are sealed up a door and are slided along the supporting bracket surface, expose power firestreak output conduction sleeve and zero-power line output conduction sleeve below the supporting bracket, the supply hub on supply socket surface is in open mode.
Because the utility model is at supply socket surface power firestreak output plughole; power firestreak output conduction sleeve in zero-power line output plughole and the supply socket; between the zero-power line output conduction sleeve supply socket jack safety shield device is installed; when attaching plug is not inserted in the supply socket; this supply socket jack safety shield device covers the power firestreak output conduction sleeve and the zero-power line output conduction sleeve of its below; and self-locking; each power supply output plughole on supply socket surface is in the close and protect state; the power firestreak that covers from supply socket; zero line output plughole place can't touch power firestreak at all; zero line output conduction sleeve; even people are careless or curiosity will point or metal bar insertion supply hub in supply socket jack safety shield device is moved; do not reach charged power firestreak output conduction sleeve; zero-power line output conduction sleeve; the casualty accident of can not getting an electric shock, as safe as a house.When attaching plug is inserted in the supply hub on supply socket surface, under the effect of attaching plug blade, make the supply socket jack safety shield device release in the socket, and action, expose the power supply output conduction sleeve below it, attaching plug is inserted in the supply socket.After attaching plug is extracted in the supply socket; under the effect of the elastomeric element in supply socket jack safety shield device; supply socket jack safety shield device returns to initial position again; and self-locking; cover the power firestreak output conduction sleeve and the zero-power line output conduction sleeve of its below; make each power supply output plughole on supply socket surface be in the close and protect state again; so; the utility model can prevent effectively people careless or curious will point or metal bar to insert supply hub interior and the generation of the electric shock casualty accident that causes is as safe as a house.
Description of drawings
Fig. 1 is for being equipped with supply socket decomposition texture schematic diagram of the present utility model;
Fig. 2 is the structural representation after the utility model embodiment one combination;
Fig. 2-1 is the utility model embodiment one decomposition texture schematic diagram;
Fig. 3 is the structural representation after the utility model embodiment two combinations;
Fig. 3-1 is the utility model embodiment two decomposition texture schematic diagrames;
Fig. 4 is installed in the interior structural representation of supply socket for constituting supporting bracket of the present utility model;
Fig. 5 is for the utility model embodiment one and embodiment two are installed in action in the supply socket, structural representation when the power firestreak output conduction sleeve below it and zero-power line output conduction sleeve are covered;
Fig. 6 is for the utility model embodiment one and embodiment two are installed in action in the supply socket, structural representation when exposing power firestreak output conduction sleeve below it and zero-power line output conduction sleeve.
Embodiment
Structure of the present utility model and advantage will be not to qualification of the present utility model by illustrating in further detail below in conjunction with the drawings and specific embodiments.For ease of describing, will be called vertically with I shape hole shape with towards consistent part in the T shape hole, and the part vertical with I shape hole direction is called laterally.In addition, the word of expression direction also just is used for the respective direction as shown in the description figure as " preceding ", " back ", " left side ", " right side " etc., is not to be used as qualification.
In order to prevent to touch because of false touch the generation of the electric shock casualty accident that the electric conductor in the supply hub of supply socket surface causes effectively, the inventor has designed Fig. 2, the supply socket jack safety shield device that is installed in the supply socket shown in Figure 3.As shown in Figure 1, this supply socket jack safety shield device (as Fig. 2, shown in Figure 3) is installed between power firestreak output conduction sleeve 321 in supply socket surface I shape power firestreak output plughole 361, T shape zero-power line output plughole 362 and the socket, the zero-power line output conduction sleeve 331.When attaching plug is not inserted in the supply socket; this supply socket jack safety shield device covers the power firestreak output conduction sleeve 321 and the zero-power line output conduction sleeve 331 of its below; and supply socket jack safety shield device is from pinning; can't move; each supply hub is in the close and protect state; from receptacle face power firestreak output plughole 361; zero line output plughole 362 places can't touch power firestreak at all; zero line output conduction sleeve 321; 331; even child; the adult touches supply hub because of carelessness or touches supply hub with little metal bar because of carelessness; because of supply socket jack safety shield device is moved; can't touch the electric conductor of jack below; the dead accident of can not getting an electric shock, as safe as a house.When attaching plug firmly is inserted in the supply socket downwards, insertion along with attaching plug, the release of supply socket jack safety shield device, and move, the lagging of supply socket jack safety shield device is passed with the block that has the slope, thereby expose power firestreak output conduction sleeve 321 and zero-power line output conduction sleeve 331 below the supply socket jack safety shield device, attaching plug is inserted in the supply socket, attaching plug has power supply output.When attaching plug is extracted in socket; lagging under the effect of elastomeric element such as spring or elastic sheet metal in the supply socket jack safety shield device returns to initial position again with the block that has the slope; and pin certainly; the power firestreak output conduction sleeve and the zero-power line output conduction sleeve of its below are covered; each supply hub is in the close and protect state again; from supply socket surface power firestreak output plughole; power firestreak can't be seen and touch in zero line output plughole place at all; zero line output conduction sleeve; even child; the adult touches supply hub because of carelessness or touches supply hub with spill and also can not touch electric conductor in the jack; the dead accident of also can not getting an electric shock, as safe as a house.
Fig. 2, Fig. 2-1 is the utility model embodiment one structural representation.Shown in Fig. 1, Fig. 2, Fig. 2-1, the utility model is disclosed to be installed in that supply socket jack safety shield device in the supply socket comprises that left slider 1, right slide block 2, jack flat board seal up a door 6,7, supporting bracket 3, flexible member 4,4A.Left slider 1 and right slide block 2 intersect end to end, support body is combined overlappingly or integral body intersects, and are placed on the top of supporting bracket 3, and can slide along the surface of supporting bracket 3.The jack flat board is sealed up a door and 6,7 is placed between right slide block 2 and the supporting bracket 3, covers the T shape hole 3E on the supporting bracket 3.The jack flat board is sealed up a door and 6,7 can be moved along the surface of supporting bracket 3 with right slide block 2, exposes the T shape hole 3E of its below, thereby, attaching plug is inserted in the supply socket supply hub.Left slider 1, right slide block 2, jack flat board seal up a door 6,7 the combination after, be placed on the supporting bracket 3 of multidirectional opening; Between left slider 1, right slide block 2 and supporting bracket 3, be placed with flexible member 4,4A that two dislocation are placed.
When attaching plug is not inserted in the supply socket; it is 6,7 relative static with supporting bracket 3 that left slider 1, right slide block 2, jack flat board are sealed up a door; and; the jack flat board seal up a door 6,7 and supporting bracket 3 pin; whole supply socket jack safety shield device can't be moved; cover supporting bracket 3 following power firestreak output conduction sleeve 321 and zero-power lines and export conduction sleeve 331, the supply hub on supply socket surface is in the close and protect state.In attaching plug firmly is inserted into process in the supply socket, left slider 1, right slide block 2 moves on the surface of supporting bracket 3, the jack flat board seals up a door 6,7 move right with right slide block 2, the jack flat board seals up a door 6,7 with supporting bracket 3 releases, when the jack flat board seals up a door 6, behind 7 door locks of running on the supporting bracket 3, the jack flat board seals up a door 6,7 are passed by door lock, before the surface of supporting bracket 3, move the back, thereby, expose supporting bracket 3 following power firestreak output conduction sleeve 321 and zero-power lines and export conduction sleeve 331, attaching plug is inserted in the supply hub on supply socket surface.
Shown in Fig. 2, Fig. 2-1, described supporting bracket 3 multidirectional openings have and the corresponding T shape hole 3E of supply socket surface T shape supply hub shape on the surface of the supporting bracket 3 of multidirectional opening.Also be provided with a fixed block 3G or a holddown groove that is used for fixing flexible member on the surface of supporting bracket 3, on fixed block 3G, be provided with groove 3A, 3B.After left slider 1, right slide block 2 intersect end to end, support body is placed on the supporting bracket 3 overlappingly, between left slider 1 and supporting bracket 3 fixed block 3G, be placed with flexible member 4A; Between right slide block 2 and supporting bracket 3 fixed block 3G, be placed with 4, two flexible member 4A of flexible member, 4 placement that is side by side, misplaces.When left and right slide block 1,2 respectively when slide round about in supporting bracket 3 surfaces, two flexible member 4A, 4 are compressed round about.
Right-hand member at supporting bracket 3 is provided with a door lock 3C.The left side of door lock 3C is pointed, seal up a door 6,7 the centre joint of two jack flat boards that the pointed left side of door lock 3C faced side by side, was close to placement.
Be provided with a lagging 1C in left slider 1 left end inside sidewalls, the block 5 that has the slope on this lagging 1C and the right slide block 2 covers the power firestreak output conduction sleeve 321 of supporting bracket 3 belows of multidirectional opening together; After left slider 1 and right slide block 2 moved, lagging 1C and block 5 moved the power firestreak output conduction sleeve 321 of supporting bracket 3 belows of exposing multidirectional opening.
On an end madial wall of left slider 1, be provided with a fixing point 1A who is used for fixing flexible member 4A.Be placed on the supporting bracket 3 of multidirectional opening when left slider 1 after, between the fixed block 3G on supporting bracket 3 surfaces of left slider 1 and multidirectional opening, be placed with flexible member 4A.In the process in attaching plug inserts supply hub, left slider 1 is moved to the left, and this flexible member 4A is compressed; When attaching plug was extracted in supply hub, under the effect of this flexible member 4A, left slider 1 returned to initial position.
On right slide block 2 one end madial walls, be provided with a fixing point 2A who is used for fixing flexible member 4.After right slide block 2 is placed in the supporting bracket 3 of multidirectional opening, between right slide block 2 and supporting bracket 3 fixed block 3G, be placed with a flexible member 4.In the process in attaching plug is inserted into supply hub, right slide block 2 moves right, and this flexible member 4 is compressed; When attaching plug was extracted in supply hub, under the effect of this flexible member 4, right slide block 2 returned to initial position.
Laminar jack flat board seals up a door 6,7 between right slide block 2 and supporting bracket 3, and when attaching plug was not inserted in the supply socket, the jack flat board was sealed up a door 6,7 side by side, is close to placement, covers the T shape hole 3E on the supporting bracket 3 of its below; In the time of in attaching plug is inserted into supply socket, the jack flat board is sealed up a door and 6,7 is followed right slide block 2 to move right earlier, after the jack flat board is sealed up a door 6,7 door locks of running on the supporting bracket 3, the jack flat board is sealed up a door and 6,7 is passed by door lock, move along the surperficial forward and backward of supporting bracket 3, expose the T shape hole 3E on the supporting bracket 3 of its below.
Shown in Fig. 2, Fig. 2-1, seal up a door at the jack flat board and to be respectively equipped with chute 6B, 7B on 6,7, slide rail 2D on the right slide block 2 right-hand member bottom surfaces is placed in this chute 6B, the 7B, the jack flat board is sealed up a door 6,7 can move right, move along the slide rail 2D of right slide block 2 bottom surfaces is forward and backward subsequently with right slide block 2.
On sealing up a door 6,7 adjacent sidewalls, the jack flat board is respectively equipped with trip 6A, the 7A of mutual coupling.When the jack flat board seals up a door 6,7 when placed side by side, trip 6A, 7A that the jack flat board is sealed up a door on 6,7 adjacent walls are stuck, and it is 6,7 together adjacent side by side that the jack flat board is sealed up a door.Side by side, be close to seal up a door 6,7 the centre joint of the jack flat board of putting together and face the pointed end face of the door lock 3C of supporting bracket 3 right parts.
On the jack flat board is sealed up a door 6 front side wall 6C, be provided with a lock dog 6E, on the jack flat board is sealed up a door 7 rear wall 7C, also be provided with a lock dog 7E.On supporting bracket 3, be provided with the tapered end 3D that cooperates with lock dog 6E, 7E.As shown in Figure 2, when left slider 1, right slide block 2, jack flat board seal up a door 6,7 the combination be placed on the supporting bracket 3 after, tapered end 3D on the supporting bracket 3 just in time conflicts with lock dog 6E, the 7E that the jack flat board is sealed up a door on 6,7 sidewalls, be that lock dog 6E, 7E and tapered end 3D match and lock together, make that the jack flat board seals up a door 6,7, right slide block 2 can't move, thereby make the utility model self-locking, cover the T shape jack 3E on its supported underneath support 3.
When attaching plug was not inserted in the supply hub, lock dog 6E, 7E and tapered end 3D matched and lock together, and make the utility model self-locking, promptly left slider 1, right slide block 2, jack flat board seal up a door 6,7 and supporting bracket 3 be self-locking in together.When attaching plug was not inserted in the supply hub, left slider 1 had the block 5A on slope, block 5 and the lagging 1C of left slider 1, the lagging 2F of right slide block 2 that right slide block 2 has the slope and cooperates T shape hole 3E and the power firestreak output conduction sleeve 321 that covers supporting bracket 3 surfaces.
When attaching plug was firmly inserted in the supply socket downwards, the T shape blade on the attaching plug touched the block 5A that left slider 1 has the slope; I shape blade on the attaching plug touches the block 5 that right slide block 2 has the slope, presses block 5A, 5, promotes left slider 1 and is moved to the left, and right slide block 2 moves right; When right slide block 2 moves right, drive jack flat board 6,7 move right together (shown in the arrows among Fig. 2) of sealing up a door, lock dog 6E, 7E that the jack flat board is sealed up a door on 6,7 separate with tapered end 3D on the supporting bracket 3, tapered end 3D and lock dog 6E, 7E release, i.e. the release of the utility model supply socket jack safety shield device.
Side by side, the jack flat board that is close to placement seals up a door 6, in 7 processes that move right, when side by side, the jack flat board that is close to placement seals up a door 6, after 7 the centre joint is met the pointed door lock 3C of supporting bracket 3 right-hand members, be that the jack flat board seals up a door 6,1. 7 move to the second place 2. the time from initial position, door lock 3C seals up a door 6 with the jack flat board, 7 push open, make the jack flat board seal up a door 6,7 is mobile in the opposite direction along the slide rail 2D of right slide block 2 bottom surfaces respectively, 2. move to the 3rd position 3. (shown in the arrow Fig. 2) from the second place, expose its below supporting bracket 3 on T shape jack 3E.Make blade on the attaching plug pass supporting bracket 3 and be inserted in power firestreak below the supporting bracket 3, the zero lines output conduction sleeve, attaching plug has power supply output.
Insert in the process of supply socket at attaching plug, left slider 1, right slide block 2 and jack flat board are sealed up a door and 6,7 are passed, and flexible member 4A, 4 is compressed; After attaching plug is extracted in the supply socket, under the effect of flexible member 4,4A, left slider 1, right slide block 2 and jack flat board are sealed up a door and 6,7 are returned to initial condition again, tapered end 3D on the supporting bracket 3 matches with lock dog 6E, the 7E that the jack flat board is sealed up a door on 6,7 again, the utility model is self-locking in again together, covers the T shape hole 3E on its supported underneath support 3.
In the utility model self-locking and unlocking process, the relative tapered end 3D action of lock dog 6E, 7E, tapered end 3D is static.
Shown in Fig. 2, Fig. 2-1, left slider 1, right slide block 2, jack flat board seal up a door 6,7 be combined into an integral body after, be placed on the supporting bracket 3 of multidirectional opening.The fixed block 3G of supporting bracket 3 is enclosed in the left and right slide block, and this design can prevent that left and right slide block is surperficial when mobile at the supporting bracket 3 of multidirectional opening, breaks away from supporting bracket 3 surfaces of multidirectional opening.
For left and right slide block is slided along the surface of supporting bracket 3, be provided with side plate in a side of supporting bracket 3, on side plate, be provided with a trip 3K, cooperate with it, on the sidewall of right slide block 2, be provided with draw-in groove 2E.After right slide block 2 is placed on the supporting bracket 3, draw-in groove 2E on right slide block 2 sidewalls is stuck in the trip 3K on supporting bracket 3 sidewalls.
Fig. 3, Fig. 3-1 is the utility model embodiment two structural representations.Shown in Fig. 1, Fig. 3, Fig. 3-1, the supply socket jack safety shield device of the disclosed another kind of structure of the utility model also is to be made of seal up a door 6H, supporting bracket 3L of left slider 1H, right slide block 2H, jack flat board.
The difference of the supply socket jack safety shield device shown in the supply socket jack safety shield device shown in Fig. 3, Fig. 3-1 and Fig. 2, Fig. 2-1 is: only be provided with the jack flat board 6H that seals up a door;
On supporting bracket 3L, be not provided for fixedly the fixed block 3G of flexible member (referring to Fig. 2-1), left slider 1H and right slide block 2H intersect end to end, support body is placed on after supporting bracket 3L goes up overlappingly, only are placed with a flexible member 4H between left and right slide block 1H, 2H;
Supporting bracket 3L is provided with two spacing hole 3P, 3R, left slider 1H is provided with a guide vane end stop 3Z, and guide vane end stop 3Z inserts in the spacing hole 3R, when left slider 1H slides on supporting bracket 3L surface, guide vane end stop 3Z and spacing hole 3R cooperate, and prevent that left slider 1H from skidding off the surface of supporting bracket 3L; Right slide block 2H is provided with a guide vane end stop 2X, and guide vane end stop 2X inserts in the spacing hole 3P, and when right slide block 2H slided on supporting bracket 3L surface, guide vane end stop 2X and spacing hole 3P cooperated, and prevent that right slide block 2H from skidding off the surface of supporting bracket 3L.
Also by the cooperating of the trip 3N on the supporting bracket 3H madial wall of the draw-in groove 2N on its sidewall and multidirectional opening, 3L combines right slide block 2 after the combination with supporting bracket.
Fig. 4～Fig. 6 is for being equipped with supply socket internal structure schematic diagram of the present utility model.
As Fig. 4, shown in Figure 1, the utility model embodiment one is installed in the top of supply socket, corresponding to one group of supply hub on supply socket top, the utility model embodiment two is installed in the bottom of supply socket, corresponding to one group of supply hub of supply socket bottom.
During assembling, supporting bracket 3, the 3L that will constitute multidirectional opening of the present utility model earlier are placed on supply socket center 35 tops, make the supporting bracket 3 of multidirectional opening, the T shape hole on the 3L just in time be positioned at zero-power line output conduction sleeve 331 tops of supply socket, fixed leg 11, the 11H with the supporting bracket of multidirectional opening is stuck in the position 34 of center 35 again.
Again left and right slide block, jack flat board are sealed up a door and flexible member combination after, be placed on the supporting bracket.
As shown in Figure 5; when attaching plug is not inserted in the supply hub; because left slider; right slide block has the block on slope and lagging and jack flat board and seals up a door and cover supply socket live wire output conduction sleeve and zero line output conduction sleeve below the supporting bracket; so; each supply hub is in the close and protect state; from receptacle face power firestreak jack; power firestreak can't be seen and touch in the zero line jack place at all; zero line output conduction sleeve; even child; the adult touches supply hub because of carelessness or touches supply hub with spill; again because the utility model self-locking; supply socket jack safety shield device can't move; can not touch the electric conductor in the jack; the dead accident of can not getting an electric shock, as safe as a house.
As shown in Figure 6, when attaching plug is inserted in the power supply output plughole on supply socket surface at full tilt, under the effect of attaching plug I shape blade and T shape blade, the utility model release, left slider, right slide block and jack flat board are sealed up a door mobile, in the process that moves, expose power firestreak, zero line output conduction sleeve, thereby, make the power firestreak blade on the attaching plug, the zero-power line blade passes supporting bracket and is inserted in the power firestreak output conduction sleeve and zero-power line output conduction sleeve below it, attaching plug is inserted in the supply socket fully, power supply output is arranged.
After attaching plug is extracted in the supply socket; under the flexible member effect; left slider, right slide block and jack flat board are sealed up a door and are returned to initial position; and self-locking; port lid on the supporting bracket is lived; each power supply output plughole is in the close and protect state again; even touching supply hub because of carelessness or touch supply hub with spill, child, adult can not touch electric conductor in the jack yet; and; baffle plate/slide block is moved expose the electric conductor of its below; the dead accident of can not getting an electric shock, as safe as a house.
The utility model has the advantages that: safe and reliable, can guarantee user's safety, compact conformation is convenient to processing.
The above only is preferred embodiment of the present utility model, and protection range of the present utility model is not limited thereto.Anyly all belong within the utility model protection range based on the equivalent transformation on the technical solutions of the utility model.
Claims (14)
1. supply socket jack safety shield device is characterized in that: it comprise left slider, right slide block, supporting bracket, at least a slice jack flat board seal up a door, at least one flexible member;
Described left slider and right slide block intersect end to end, support body is combined overlappingly or integral body intersects, and are placed on the top of described supporting bracket, and can slide along the surface of described supporting bracket;
Have a T shape jack on described supporting bracket, be provided with a door lock at the right-hand member of supporting bracket, the end face of this door lock is pointed;
Described jack flat board is sealed up a door between the T shape jack that is placed on described right slide block and described supporting bracket;
Described jack flat board is sealed up a door and can be moved right along the supporting bracket surface with described right slide block, when described jack flat board seal up a door run into door lock on the described supporting bracket after, promoted to vertically move by described door lock, expose the T shape jack on the described supporting bracket of its below;
Between described left slider, right slide block, be provided with at least one flexible member;
This supply socket jack safety shield device also comprises the lock dog and the tapered end that cooperates with it that are used for self-locking at least;
When attaching plug is not inserted in the supply socket, described lock dog and tapered end match, the self-locking of supply socket jack safety shield device, described left and right slide block, jack flat board are sealed up a door relative with supporting bracket static, cover power firestreak output conduction sleeve and zero-power line output conduction sleeve below the supporting bracket, the supply hub on supply socket surface is in the close and protect state; In the time of in attaching plug is inserted into supply socket, described lock dog separates with tapered end, the release of supply socket jack safety shield device, described left and right slide block, jack flat board are sealed up a door and are slided along the supporting bracket surface, expose power firestreak output conduction sleeve and zero-power line output conduction sleeve below the supporting bracket, the supply hub on supply socket surface is in open mode.
2. supply socket jack safety shield device according to claim 1, it is characterized in that: the bottom surface at described right slide block right-hand member is provided with slide rail;
Be provided with chute on described jack flat board is sealed up a door, described chute cooperates with described slide rail, described jack flat board is sealed up a door and described right slide block is combined;
Described jack flat board is sealed up a door and can be slided along the slide rail of described right slide block bottom surface, exposes the T shape jack 3M on the described supporting bracket of its below.
3. supply socket jack safety shield device according to claim 2 is characterized in that: be provided with at least one lock dog on described jack flat board is sealed up a door, cooperate with it, be provided with at least one tapered end on described supporting bracket;
When attaching plug was not inserted in the supply socket, described tapered end and described lock dog coincide, and described flat board is sealed up a door and door lock is separated the self-locking of supply socket jack safety shield device; In the process in attaching plug is inserted into supply socket, described tapered end separates with described lock dog, the release of supply socket jack safety shield device.
4. supply socket jack safety shield device according to claim 3 is characterized in that: be provided with at least one spacing hole on described supporting bracket;
Bottom at described left slider, right slide block respectively is provided with at least one guide vane end stop;
Described guide vane end stop is contained in the described spacing hole.
5. supply socket jack safety shield device according to claim 1 is characterized in that: described supply socket jack safety shield device also includes a slice jack flat board and seals up a door, and a slice is that preceding jack flat board is sealed up a door, and a slice is sealed up a door for back jack flat board;
Be respectively equipped with chute on described two jack flat boards are sealed up a door, the slide rail on the described right slide block right-hand member bottom surface is placed in the described chute; Described jack flat board is sealed up a door and can be moved right with described right slide block, when described jack flat board seal up a door run into door lock on the described supporting bracket after, described jack flat board is sealed up a door along the slide rail of described right slide block bottom surface longitudinally, moves in the opposite direction;
On sealing up a door adjacent sidewall, described jack flat board is respectively equipped with the trip of mutual coupling; Described jack flat board is sealed up a door when placed side by side, and the trip that described jack flat board is sealed up a door on the adjacent wall is stuck, and it is together adjacent side by side that the jack flat board is sealed up a door;
Described jack flat board seals up a door side by side, be close to put together after, its centre joint faces the pointed end face of the door lock of described supporting bracket right part.
6. supply socket jack safety shield device according to claim 5 is characterized in that: be provided with a lock dog on the front side wall that the jack flat board is sealed up a door before described, also be provided with a lock dog on the rear wall that described back jack flat board is sealed up a door;
On described supporting bracket, be provided with two tapered ends that cooperate with lock dog;
When described left slider, right slide block, jack flat board seal up a door the combination be placed on the supporting bracket after, tapered end on the supporting bracket is just in time conflicted with the lock dog that the jack flat board is sealed up a door on the sidewall, be that lock dog and tapered end match and lock together, forward and backward jack flat board is sealed up a door and is combined, and covers the T shape jack on its described supporting bracket in below;
In attaching plug firmly is inserted into process in the supply socket, described jack flat board is sealed up a door and is moved with described left slider, right slide block, the lock dog that tapered end on the described supporting bracket and described jack flat board are sealed up a door on the sidewall separates, lock dog and tapered end release, the T shape jack on its described supporting bracket in below is exposed in the separation of sealing up a door of former and later two jack flat boards.
7. supply socket jack safety shield device according to claim 6 is characterized in that: described supply socket jack safety shield device also comprises having a flexible member at least;
Also be provided with a fixed block or a holddown groove that is used for fixing flexible member on the surface of described supporting bracket, on fixed block, be provided with groove;
When described left slider, right slide block intersect end to end, support body overlappingly or whole intersect be placed on the described supporting bracket after, fixed block on the described supporting bracket is positioned at described left slider, right slide block area surrounded, is placed with a flexible member between described left slider and supporting bracket fixed block; Between described right slide block and supporting bracket fixed block, be placed with another flexible member, the placement that is side by side, misplaces of two flexible members;
When left and right slide block respectively when slide round about in the supporting bracket surface, described two flexible members are compressed round about.
8. according to the described supply socket jack of one of claim 1-7 safety barrier units, it is characterized in that: in the time of in attaching plug is inserted into supply socket, described right slide block, left slider respectively left, move right, described jack flat board is sealed up a door and is moved right with described right slide block, move to the second place from primary importance, described lock dog and tapered end release;
Subsequently, described jack flat board is sealed up a door along the end slipway of described right slider bottom, moves to the 3rd position from the second place, expose its below described supporting bracket on T shape hole, attaching plug is inserted in the supply socket; Described flexible member is compressed;
When attaching plug was extracted in supply socket, described flexible member restored, and described left slider, right slide block are back to initial position, and described jack flat board is sealed up a door and turned back to the primary importance state from the 3rd position.
9. supply socket jack safety barrier units according to claim 8 is characterized in that: described safety shield device has 4 insulating parts at least and has at least 1 flexible member to consist of one, and is indispensable.
10. supply socket jack safety shield device according to claim 9 is characterized in that: described two jack flat boards are sealed up a door and are arranged on described supporting bracket top, right slide block follows described right slide block to move between the below; When supply hub was closed state, described two jack flat boards were sealed up a door and are coincide mutually, and when supply hub was opened, described two jack flat boards were sealed up a door and are separated from each other.
11. supply socket jack safety shield device according to claim 10 is characterized in that: in inactive state, this device jack is closed state, and at dynamical state, this device jack in opened condition; When attaching plug inserted and inserts out, moved described left slider, right slide block, the jack flat board position of sealing up a door round about.
12. supply socket jack safety shield device according to claim 11 is characterized in that: described jack flat board is sealed up a door and is cooperated with described right slide block, and described jack flat board is sealed up a door and at first moved right with right slide block one.
13. according to claim 11 or 12 described supply socket jack safety shield devices, it is characterized in that: described lock dog is arranged on described jack flat board seals up a door, and described tapered end of Pei Heing and described door lock are arranged on the described supporting bracket of multidirectional opening with it.
14. supply socket jack safety shield device according to claim 13, it is characterized in that: described lock dog, tapered end, door lock are in self-locking and unlocking process, described tapered end, door lock and lock dog have at least one to be motion state, have at least one to be that inactive state is coincide mutually with at least one and at least one is separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202231490U CN201556763U (en) | 2009-09-28 | 2009-09-28 | Safety damper gear for power socket jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202231490U CN201556763U (en) | 2009-09-28 | 2009-09-28 | Safety damper gear for power socket jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201556763U true CN201556763U (en) | 2010-08-18 |
Family
ID=42616452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202231490U Expired - Fee Related CN201556763U (en) | 2009-09-28 | 2009-09-28 | Safety damper gear for power socket jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201556763U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980404A (en) * | 2010-11-26 | 2011-02-23 | 浙江正泰建筑电器有限公司 | Bipolar socket protection door |
| CN102176575A (en) * | 2011-03-15 | 2011-09-07 | 黄华道 | Power socket with safety shielding device of power jack |
-
2009
- 2009-09-28 CN CN2009202231490U patent/CN201556763U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980404A (en) * | 2010-11-26 | 2011-02-23 | 浙江正泰建筑电器有限公司 | Bipolar socket protection door |
| CN102176575A (en) * | 2011-03-15 | 2011-09-07 | 黄华道 | Power socket with safety shielding device of power jack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20130928 |