CN2407469Y - Safety socket - Google Patents
Safety socket Download PDFInfo
- Publication number
- CN2407469Y CN2407469Y CN 99254385 CN99254385U CN2407469Y CN 2407469 Y CN2407469 Y CN 2407469Y CN 99254385 CN99254385 CN 99254385 CN 99254385 U CN99254385 U CN 99254385U CN 2407469 Y CN2407469 Y CN 2407469Y
- Authority
- CN
- China
- Prior art keywords
- retaining piece
- socket
- step section
- right retaining
- stop device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a safety socket, which comprises a stop device and a socket; the stop device is composed of a left stop piece, a right stop piece, and a compression spring, the surface on one side of the left stop piece is provided with an oblique pushing surface, and the surface on the other side of the left stop piece is provided with a through hole; the surface on one side of the right stop piece is provided with an oblique pushing surface, and the surface on the other side of the right stop piece is provided with a through hole; as a result, the left and the right stop pieces are mutually overlapped, the middle part of the same side of the two stop pieces is provided with the compression spring, and the two stop pieces cause the oblique pushing surface to just cover the through hole of the other stop piece; as a result, the stop device is arranged above a conducting piece of the socket to cause a jack to be aligned with each oblique pushing surface, the socket can be inserted in a single direction, and can not take electricity; two plug pins of a plug can be simultaneously inserted, and the safety socket can be energized.
Description
The utility model relates to a kind of safety socket, especially finger is a kind of must insert sockets by two pin two-way simultaneouses of plug, the power taking of ability stop device, if only stretch in the jack so that a foreign matter is unidirectional, promptly stopped, to prevent the safety socket of undesired use generation Danger Electric shock risk by the stop device of socket inside.
Electric power, be contemporary people life the indispensable energy, its be by power plant, power transformation in one's power electric wire be passed to everybody and obtain part easily, but user's desire is conveniently obtained electric power, set socket around the promptly complete bad life, and the main function of socket promptly is to provide easily the electric wire power taking of electrical appliance, electric power is changed into life required luminous energy and kinetic energy, convenient human life.So modern people often are provided with many sockets at home, utilize the socket that prolongs line end even, enlarge the scope of power application.No matter and set firmly on the wall socket or the socket of extended line, it is for making the user make things convenient for power taking, many conducting strips on structural design with two the direct alignment socket of jack inside, so that stretching into jack, two pins of wire and plug contact energising fast with conducting strip, oneself is known by the people for this structure, Gu needless to say superfluous opinion.
But, traditional socket, but under cover a kind of dangerous matter sources, in detail, mostly promptly fixed socket is only to be arranged on liftoff about the one foot wall, and especially the plug of extended line is more random puts on the ground, that so easily touches is provided with the position, if as the child's ignorant in the family, when stretching into jack with foreign matters such as nail, screwdriver or toys, the dangerous situation that gets an electric shock takes place very easily.During this type of electric shock incident what is heard being arranged, is not impossible take place; Jack directly communicates with conducting strip again, also easily causes dust or small worm enters accumulation, and then the effect of influence conduction or cause making situation such as conducting strip oxidation damage to produce, and shortcoming like that is the target that current dealer institute desire is improved.
The purpose of this utility model provides a kind of safety socket, and this socket can avoid above-mentioned situation to take place, and makes the ground power taking of user's safe ready simultaneously, makes fail safe and convenience obtain balance.
The utility model is achieved in that it mainly includes a socket and a stop device is formed, the upper end of this socket has an accommodation space, the two bottom sides of accommodation space respectively has a conducting strip to extend to inside, it is characterized in that: stop device comprises a left retaining piece, one right retaining piece, one compression spring constitutes, wherein: left retaining piece, it is a step-like lamellar body, be provided with a rectangle at high step section surface and run through groove, its inboard cell wall forms an inclined-plane, end one side of high step section has a projection, the projection inboard has a boss post, the low step section of left side retaining piece, the bottom of high step section is protruded in its bottom, forms a butting section of front end, is provided with a rectangular through-hole at low step section surface; Right retaining piece, it is a frame-like, has a rectangular channel that runs through in the centre, the exterior angle of its outside horizontal stripe has an inclined-plane, and the bottom of outside horizontal stripe is depression slightly, uses to form a passage, and inboard horizontal stripe surface is a little less than framework, be provided with a rectangular through-hole on the surface, form recess, have a boss post in the frame ends that caves at the one body side frame; The compression spring is a kind of screw type compression spring; By this low step section of left retaining piece is passed the rectangular channel of right retaining piece, make left and right retaining piece staggered superimposed, low step section is contained in the passage of right retaining piece, make left retaining piece combine to be mutually and can pass shape with right retaining piece, this compression spring overlaps contract respectively between the boss post of left and right retaining piece, allowing the compression spring push away left and right retaining piece outwards moves, make the through hole of the lucky topped left retaining piece of outside horizontal stripe of right retaining piece, and left retaining piece run through the through hole that the inboard high step section of groove covers right retaining piece just; And stop device is established in the accommodation space on the socket, give topped obstruct with conducting strip with the socket below, and with Socket cover closed base upper end, and constitute a safety socket.
Wherein, socket comprises a pedestal and Socket cover composition, this pedestal is square type shape, in its top depression one accommodation space that supplies stop device to be installed with is arranged, this Socket cover is a square type and the lid that slightly is the ∏ shape, can toppedly close the pedestal top, be respectively equipped with a jack that runs through, make jack aim at the inclined-plane of stop device respectively at its surperficial both sides appropriate location.
Wherein, high step section one side of left retaining piece has a guide groove, makes guide groove extend to the end; The frame inner wall place of the inboard horizontal stripe one side of right retaining piece has a projection, goes on the guide groove of left retaining piece with this projection contract, prevents that left retaining piece breaks away from.
Characteristics of the present utility model are to be provided with a stop device on the conducting strip of socket, make the user must adopt two pin two-way simultaneouses of plug to insert socket by this stop device, just can push stop device and then power taking open, when if the child only stretches into jack so that a foreign matter is unidirectional usually, promptly stopped by inner this stop device of socket, and can not use the generation that prevents undesired use generation Danger Electric shock risk, and obtain to prevent the effect that dust enters by to the conducting strip place.
Following conjunction with figs. describes feature of the present utility model and advantage in detail:
Fig. 1 is a three-dimensional exploded view of the present utility model.
Fig. 2 is the three-dimensional exploded view of the utility model left and right sides retaining piece.
Fig. 3 is the combination vertical view of the utility model left and right sides retaining piece.
Fig. 4 is the combination action schematic diagram of the utility model left and right sides retaining piece.
Fig. 5 is the combination section of the utility model left and right sides retaining piece.
Fig. 6 forms the stereogram of socket state for the utility model.
Fig. 7 forms the stereogram of fixed socket state for the utility model.
Fig. 8 is the utility model prevent to get an electric shock action schematic diagram of function.
Fig. 9 is the utility model prevent to get an electric shock action schematic diagram of function.
Figure 10 is the action schematic diagram of the utility model normal operating condition.
Figure 11 forms the stereogram of extended line socket for the utility model.
As shown in Figures 1 and 2, the utility model is " safety socket " design, and it mainly includes a socket 1 and a stop device 2 is formed, wherein:
Socket 1, comprise members compositions such as a pedestal 11 and a Socket cover 12, this pedestal 11 is square type shape, an accommodation space 111 caves on its top, and be formed with conducting strip 112 respectively at the two bottom sides appropriate location of accommodation space 111, make conducting strip 112 extend to inside, other structure then socket with traditional is identical, so not superfluous in addition; And this Socket cover 12 is a square type and the lid that slightly is the ∏ shape, is respectively equipped with a jack that runs through 121 at its surperficial both sides appropriate location.
Stop device 2 is by a left retaining piece 21, one right retaining piece 22, one compression spring 23 constitutes in the lump, wherein: left retaining piece 21, it is a step-like lamellar body, be provided with a rectangle at the surperficial appropriate location of its high step section 211 and run through groove 212, its inboard cell wall forms an inclined-plane 213, a side has a projection 214 in the end of high step section 211, the inboard of projection 214 is formed with a boss post 215, another side of high again step section 211 has a guide groove 216, make guide groove 216 extend to the end, and the low step section 217 of left retaining piece 21, the bottom of high step section 211 is protruded in its bottom, to form a butting section 218 (as shown in Figure 4) of front end, be provided with a rectangular through-hole 219 on the surface of low step section 217.
Right retaining piece 22, be a frame-like, the rectangular channel 221 that has a penetration state in the centre, the place, exterior angle of its outside horizontal stripe 222 has an inclined-plane 223, and the bottom of this outside horizontal stripe 222 is depression slightly, use and form a passage 224 (as shown in Figure 4), and the surface of inboard horizontal stripe 225 is provided with a rectangular through-hole 11 a little less than whole framework at surperficial appropriate location, has a projection 227 at the frame inner wall place of one side, the opposite side frame shape shape that is in depression again has a boss post 228 in the end of the framework of depression.
This compresses spring 23, is a kind of screw type compression spring.The left retaining piece 21 of above-mentioned socket 1 of mat and stop device 2 and right retaining piece 22 architectural features, during its assembling (extremely shown in Figure 4) as Fig. 2, it is the rectangular channel 221 that passes right retaining piece 22 with the low step section 217 of left retaining piece 21, make left and right retaining piece 21,22 interlock superimposed, low step section 217 is contained in the passage 224 of right retaining piece 22 (as shown in Figure 5), and paste mutually with the bottom surface of outside horizontal stripe 222 just on its surface; And lucky topped inboard horizontal stripe 225 surfaces at right retaining piece 22, high step section 211 bottom surfaces of left retaining piece 21, and on the guide groove 216 with the projection 227 contract people of right retaining piece 22 left side retaining piece 21, left retaining piece 21 is combined with right retaining piece 22 and be mutually can about pass shape.Overlap contract respectively between the boss post 215,228 of left and right retaining piece 21,22 with this compression spring 23 by this, left and right retaining piece 21,22 outwards moves to butting section 218 and rectangular channel 221 inboard cell walls offset (as shown in Figure 5) when compression spring 23 pushes away, make the outside horizontal stripe 222 lucky topped through holes 219 of right retaining piece 22, and groove 212 inboard high step sections 211 places of running through of left retaining piece 21 cover through hole 226 just.If this, the stop device 2 that is about to combine is inserted in the accommodation space 111 of pedestal 11 upper ends (as shown in Figure 1), the conducting strip 112 of pedestal 11 belows is given topped obstruct, and with Socket cover 12 closed base 111 ends, just make its jack 121 aim at the inclined-plane 213,223 of each retaining piece respectively, constituting safety socket of the present utility model (as shown in Figure 6), and can form the ad hoc fixed socket 10 (as shown in Figure 7) of a kind of wall with a plurality of safety sockets.
And the accessible function of the safety socket that the utility model constituted mainly is to stop child or user to stretch into contact conducting strip 112 with a foreign matter undesiredly, to obtain safe effect, also can prevent that dust from entering to its conducting strip 112 places on the other hand; In detail, (as Fig. 8 and shown in Figure 9) when ignorant child or user with foreign matters such as an iron nail or screwdriver 3 are single when stretching into wherein a jack 121, promptly the conflict inclined-plane 213 of left retaining piece 21 or right retaining piece 22,223, if firmly press down again, then because of inclined-plane 213,223 effect, and then the left retaining piece 21 of single promotion or right retaining piece 22 contract to the centre and move, but another retaining piece is not passed, so these foreign matters 3 are promptly by the surface barrier (as shown in Figure 8) of low step section 217, or by inboard horizontal stripe 225 surface barriers (as shown in Figure 9) of right retaining piece 22, just, though the one retaining piece is stretched into foreign matter 3 parts by passing, but the through hole 219 or 226 of another retaining piece is not passed alignment receptacles 121, so this foreign matter 3 promptly can not enter to conducting strip 112 places by through hole 219 or 226, just can prevent that by this dangerous situation that gets an electric shock from taking place.If when desiring power taking as the user, promptly must stretch into jack 121 (as shown in figure 10) synchronously with two pins 41 of plug 4, and pushing inclined- plane 213 and 223, left and right retaining piece 21,22 is inwardly contracted synchronously, make through hole 219,226 move to the below of jack 121 respectively, if two pins 41 of this plug 4 can pass left and right retaining piece 21,22 via through hole 219,226, so with the conducting strip 112 joints energising of below.So, when the utility model inserts jacks 121 in wrong user mode with a foreign matter 3, the anxiety that can make wrong user or child not have electric shock, on the contrary when pushing plug 4 power takings normally, there is not the anxiety of electric shock yet; And because of the power taking action identical with common people's custom, so after safety, still keep the convenience of electricity consumption, be that left and right retaining piece 21,22 with stop device 2 intercepts above conducting strip 112 because of the utility model again, thereby can prevent that dust or toy from entering, to avoid inner electrical efficiency to be affected another effect that this also reaches for the utility model.
Moreover (as shown in figure 11) safety socket that the utility model constituted also can be arranged and make a kind of safe extended line socket 10 ', make easier got by the child and extended line socket 10 ', also because design of the present utility model, and can prevent that the child from geting an electric shock.
But execution mode of the present utility model does not exceed with the preferred embodiment of above-mentioned amphithyrid socket, and promptly the utility model still may be implemented in a kind of socket of three-port type, because of the 3rd hole is the static hole, so there is not the anxiety of electric shock.So, every safety socket of doing with the utility model, and bestow simple and easy change, displacer, all should be claim of the present utility model contains, and only indicates along giving.
Claims (3)
1, a kind of safety socket, it mainly includes a socket and a stop device is formed, the upper end of this socket has an accommodation space, the two bottom sides of accommodation space respectively has a conducting strip to extend to inside, it is characterized in that: stop device comprises a left retaining piece, one right retaining piece, one compression spring constitutes, wherein: left retaining piece, it is a step-like lamellar body, be provided with a rectangle at high step section surface and run through groove, its inboard cell wall forms an inclined-plane, end one side of high step section has a projection, the projection inboard has a boss post, the low step section of left retaining piece, and the bottom of high step section is protruded in its bottom, form a butting section of front end, be provided with a rectangular through-hole at low step section surface; Right retaining piece, it is a frame-like, has a rectangular channel that runs through in the centre, the exterior angle of its outside horizontal stripe has an inclined-plane, and the bottom of outside horizontal stripe is depression slightly, uses to form a passage, and inboard horizontal stripe surface is a little less than framework, be provided with a rectangular through-hole on the surface, form recess, have a boss post in the frame ends that caves at the one body side frame; The compression spring is a kind of screw type compression spring; By this low step section of left retaining piece is passed the rectangular channel of right retaining piece, make left and right retaining piece staggered superimposed, low step section is contained in the passage of right retaining piece, make left retaining piece combine to be mutually and can pass shape with right retaining piece, this compression spring overlaps contract respectively between the boss post of left and right retaining piece, allowing the compression spring push away left and right retaining piece outwards moves, make the through hole of the lucky topped left retaining piece of outside horizontal stripe of right retaining piece, and left retaining piece run through the through hole that the inboard high step section of groove covers right retaining piece just; And stop device is established in the accommodation space on the socket, give topped obstruct with conducting strip with the socket below, and with Socket cover closed base upper end, and constitute a safety socket.
2, safety socket as claimed in claim 1, it is characterized in that: wherein, socket comprises a pedestal and Socket cover composition, this pedestal is square type shape, the accommodation space that caves on its top is installed with for stop device, this Socket cover is a square type and the lid that slightly is the ∏ shape, can toppedly close the pedestal top, is respectively equipped with a jack that runs through at its surperficial both sides appropriate location and makes jack aim at the inclined-plane of stop device respectively.
3, safety socket as claimed in claim 1 is characterized in that: wherein, high step section one side of left retaining piece has a guide groove, makes guide groove extend to the end; The frame inner wall place of the inboard horizontal stripe one side of right retaining piece has a projection, goes on the guide groove of left retaining piece with this projection contract, prevents that left retaining piece breaks away from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99254385 CN2407469Y (en) | 1999-11-22 | 1999-11-22 | Safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99254385 CN2407469Y (en) | 1999-11-22 | 1999-11-22 | Safety socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2407469Y true CN2407469Y (en) | 2000-11-22 |
Family
ID=34038031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99254385 Expired - Fee Related CN2407469Y (en) | 1999-11-22 | 1999-11-22 | Safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2407469Y (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 |
| CN101630791B (en) * | 2008-07-15 | 2011-11-02 | 黄富翔 | Safety socket |
-
1999
- 1999-11-22 CN CN 99254385 patent/CN2407469Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101630791B (en) * | 2008-07-15 | 2011-11-02 | 黄富翔 | Safety socket |
| CN101980404A (en) * | 2010-11-26 | 2011-02-23 | 浙江正泰建筑电器有限公司 | Bipolar socket protection door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |