CN208522173U - A kind of guidance type plugs and sockets attachment device - Google Patents
A kind of guidance type plugs and sockets attachment device Download PDFInfo
- Publication number
- CN208522173U CN208522173U CN201721461469.0U CN201721461469U CN208522173U CN 208522173 U CN208522173 U CN 208522173U CN 201721461469 U CN201721461469 U CN 201721461469U CN 208522173 U CN208522173 U CN 208522173U
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- annular
- slot
- inserted sheet
- connecting terminal
- socket
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Abstract
The utility model discloses a kind of guidance type plugs and sockets attachment devices, including plug converter and socket adapter, plug converter to be inserted into socket adapter；Plug converter includes plug converter shell, annular inserted sheet, slot and connecting terminal；Annular inserted sheet and connecting terminal are each attached to the front side of plug converter shell, and the rear side of plug converter shell is arranged in slot；Socket adapter includes socket adapter shell, guide groove and socket insertion portion；Guiding trench bottom is provided with annular slot and connecting terminal slot, and annular inserted sheet is inserted into along guide groove, and annular inserted sheet is connect with the metallic laminas of annular slot slot bottom, and connecting terminal is connect with the metallic laminas of connecting terminal slot slot bottom；Two traditional inserted sheets that the metallic laminas of annular slot and connecting terminal slot slot bottom is respectively connected in socket insertion portion.The access that this device easily carries out electric appliance and power supply can be used when user's sight is bad or user is blind person in the utility model.
Description
Technical field
The utility model relates to a kind of household electrical appliance, specifically a kind of guidance type plugs and sockets attachment device.
Background technique
Existing socket, plug are generally divided into the two poles of the earth (zero curve, firewire) and three poles (zero curve, firewire, ground wire) two types
Not, in existing product, all plugs are nearly all or (two) three cylinder metal conducts with two or three flat
The connection of conducting wire.And on socket it is corresponding be provided with two or three shaped positions and plug relative to jack, using
It needs to be inserted into the inserted sheet of flat sheet is corresponding in jack in journey, sleeve is both provided in each jack, sleeve is by parallel
Elastic slice and vertical elastic slice two parts composition, upper and lower two parallel spring leaves are used to clamp the round pin of plug, vertical elastic slice and up and down
Two parallel spring leaves are used to clamp the flat pin of plug.
Common socket common people can usually see the positional relationship of jack on socket in use on the market, so
The actual conditions that can be seen according to eyes are adjusted the position of plug insertion, so that inserted sheet is just inserted into jack.But
It is for blind person since its visual problems cannot accurately hold the position of jack on socket very much, in this way by the inserted sheet on plug
It needs to be groped for a long time when being inserted into jack, brings inconvenience to blind person.In fact not only for blind person for
Inconvenience, even if the preferable people of binocular vision is also difficult for inserted sheet to be inserted into jack in dark environment.
Utility model content
The purpose of this utility model is to provide one kind when user's sight is bad or user is blind person, can make
The guidance type plugs and sockets attachment device of the access of electric appliance and power supply is carried out, easily with this device to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of guidance type plugs and sockets attachment device, including plug converter and socket adapter, plug converter insertion
Into socket adapter；The plug converter includes plug converter shell, annular inserted sheet, slot and connecting terminal；It is described
Annular inserted sheet and connecting terminal are each attached to the front side of plug converter shell, and plug converter shell is arranged in the slot
Rear side；Metallic laminas is provided in jack, two are inserted for connecting the jack of conventional power source line inserted sheet there are two settings in slot
Metallic laminas in hole is respectively connected to annular inserted sheet and connecting terminal；The socket adapter include socket adapter shell,
Guide groove and socket insertion portion；The guiding trench bottom is provided with annular slot and connecting terminal slot, and annular inserted sheet is along leading
It is inserted into slot, annular inserted sheet is connect with the metallic laminas of annular slot slot bottom, the gold of connecting terminal and connecting terminal slot slot bottom
Belong to guide card connection；The metallic laminas of annular slot and connecting terminal slot slot bottom is respectively connected to two biographies in socket insertion portion
System inserted sheet.
As a further solution of the present invention: annular insulation film is additionally provided on front side of the converter shell, institute
It states annular insulation film to be arranged concentrically with annular inserted sheet, and the cross-sectional diameter of annular insulation inserted sheet is greater than the cross section of annular inserted sheet
Diameter；It is also equipped with insulating trip slot in guide groove on corresponding socket adapter, annular inserted sheet is inserted into annular slot, ring
Shape insulating trip is inserted into insulating trip slot.
The plug converter shell includes hand-held part as a further solution of the present invention, and the annular is absolutely
It is also connected by insulation division between embolium and hand-held part.
It is additionally provided with traditional earth jack in the slot as a further solution of the present invention, it is described
There are two traditional earth jack is arranged altogether, two traditional earth jacks are symmetrically distributed in the edge of slot, the tradition ground connection
Earth lead is provided in jack, the earth lead is connected to annular ground wire inserted sheet, and the annular baseline inserted sheet is arranged in ring
The lateral wall of the inside of shape insulating trip, annular ground wire inserted sheet is bonded with the inner sidewall of annular insulation film, is inserted accordingly in insulating trip
The slot bottom of slot is also fixed with metallic laminas, and ground pin is provided in the socket insertion portion on front side of socket adapter, and ground connection is inserted
Head is connected in the earth jack of conventional socket.
The front end of the annular inserted sheet uses at mellow and full smooth technique as a further solution of the present invention,
Reason, makes annular inserted sheet front-end cross-sectional view diameter be slightly less than the cross-sectional diameter in annular inserted sheet middle position.
Anti-skid chequer is provided on the hand-held part as a further solution of the present invention,.
The connecting terminal is fixed in plug converter shell front side as a further solution of the present invention,
Heart position, the center of circle of annular inserted sheet cross circular section are located at the center of plug converter shell front side.
The diameter of the guide groove notch is not more than 50mm, the annular as a further solution of the present invention,
Slot and tie point slot width of rebate are respectively less than 5mm.
Compared with prior art, the utility model has the beneficial effects that
1) traditional inserted sheet is converted into metal ring inserted sheet and connecting terminal by the utility model, and is set in conversion socket
Corresponding slot is set, annular inserted sheet is inserted into along the guiding groove of socket adapter, and is connect with the metallic laminas at guiding groove bottom
To realize that power supply is connected, when user's sight is bad or user is blind person, this device can be used and easily carry out
The access of electric appliance and power supply can easily connect without being aligned the angle direction of each inserted sheet according only to the guide groove in socket
Enter power supply.
2) the utility model is additionally provided with a circle annular insulation film on the outside of annular inserted sheet, can effectively avoid using
The electrocution conditions occurred in journey.
3) the utility model is additionally provided with insulation division between annular insulation film and hand-held part, by the design of insulation division into
One step effectively prevents the generation of electric shock.
4) the utility model, which limits annular slot and the size of tie point slot notch, can effectively prevent children's finger
It is inserted into slot, so as to avoid the generation of electric shock.
Detailed description of the invention
Fig. 1 is the first perspective view of plug converter in guidance type plugs and sockets attachment device in embodiment 3.
Fig. 2 is the second perspective view of plug converter in guidance type plugs and sockets attachment device in embodiment 3.
Fig. 3 is the main view of plug converter in guidance type plugs and sockets attachment device in embodiment 3.
Fig. 4 is the right view of Fig. 3.
Fig. 5 is the first perspective view of socket adapter in guidance type plugs and sockets attachment device in embodiment 3.
Fig. 6 is the second perspective view of socket adapter in guidance type plugs and sockets attachment device in embodiment 3.
Fig. 7 is the main view of socket adapter in guidance type plugs and sockets attachment device in embodiment 3.
Fig. 8 is the top view of Fig. 7.
Fig. 9 is the left view of Fig. 7.
Figure 10 is the decomposition diagram of guidance type plugs and sockets attachment device in embodiment 3.
In figure: 1- plug converter, 2- socket adapter, 11- plug converter shell, 12- annular inserted sheet, 13- slot,
14- connecting terminal, 16- annular ground wire inserted sheet, the hand-held part 111-, 112- insulation division, 122- annular insulation film, 131- jack,
132- tradition earth jack, 21- socket adapter shell, 22- guide groove, 23- insert part, 220- annular slot, the contact 221-
Slot, 222- insulating trip slot, 231- tradition inserted sheet, 1321- earth lead.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
Please refer to Fig. 1 and Figure 10, a kind of guidance type plugs and sockets attachment device, including plug converter 1 and socket conversion
Device 2, plug converter 1 are matched with socket adapter 2, and plug converter 1 is inserted into socket adapter 2；
Fig. 1-4 is please referred to, the plug converter 1 includes plug converter shell 11, annular inserted sheet 12, for connecting biography
The slot 13 and connecting terminal 14 of plug on system power supply line；Annular inserted sheet 12 and connecting terminal 14 are each attached to outside plug converter
The front side of shell 11, connecting terminal 14 are fixed on the center of 11 front side of plug converter shell, annular 12 cross circular section of inserted sheet
The center of circle be located at the center of the front side of plug converter shell 11.
The rear side of plug converter shell 11 is arranged in the slot 13；There are two jack 131, jacks for setting in slot 13
Metallic laminas is provided in 131, the metallic laminas in two jacks 131 is respectively connected to annular inserted sheet 12 and connecting terminal 14.
The shape of two jacks 131 on slot 13 matches with the shape of inserted sheet in traditional plug, and the metal on two jacks 131 is led
Piece is connected respectively to zero curve inserted sheet and firewire inserted sheet in traditional plug.Two inserted sheets in this way in traditional plug are turned by plug
The conversion of parallel operation 1 circularizes inserted sheet 12 and connecting terminal 14.Corresponding socket is inserted by annular inserted sheet 12 and connecting terminal 14
The connection of power supply is realized in converter 2.
Fig. 5-9 is please referred to, the socket adapter 2 includes socket adapter shell 21, guide groove 22 and socket insertion portion
23；The setting of guide groove 22 matches in 21 rear side of socket adapter shell, 22 shape of guide groove with annular 12 shape of inserted sheet,
22 bottom of guide groove is provided with annular slot 220 and connecting terminal slot 221, annular slot 220 and connecting terminal slot
221 slot bottom is respectively and fixedly provided with metallic laminas；The socket insertion portion 23 is fixed on the front side of socket adapter shell 21, and socket is inserted
It is arranged in piece portion 23 there are two traditional inserted sheet 231 for being plugged into conventional socket, two traditional inserted sheets 231 are respectively connected to
The metallic laminas in metallic laminas and connecting terminal slot 221 in annular slot 220.The cross section of the annular inserted sheet 12 is straight
Diameter is slightly less than the notch diameter of guide groove 22, and annular inserted sheet 12 is inserted into along guide groove 12, in the when annular inserted sheet of insertion
12 position is just corresponding with annular slot 220.
Referring to Fig. 4, the plug converter shell 11 includes hand-held part 111, it is provided with anti-skid chequer on hand-held part 111,
The design of anti-skid chequer can make the more stable of grasping.
It is also connected by insulation division 112 between the annular inserted sheet 12 and hand-held part 111.The setting of insulation division 112 avoids
The electrocution conditions occurred during insertion.
The front end of the annular inserted sheet 12 has been all made of mellow and full smooth process, makes annular 12 front-end cross-sectional view of inserted sheet
Diameter is slightly less than the cross-sectional diameter in annular 12 middle position of inserted sheet, and the purpose designed in this way is that annular inserted sheet 12 is facilitated to be inserted into
In guide groove 12.
The diameter of 22 notch of guide groove is not more than 50mm, the annular slot 220 and 221 slot opening of tie point slot
Degree is respectively less than 5mm, and the purpose designed in this way is that the finger of child is prevented to be inserted into contact sheet metal to cause electric shock accidents.
Spring leaf is additionally provided on 22 inner sidewall of guide groove, spring leaf is for blocking
Embodiment 2
Fig. 2 and Fig. 4 are please referred to, gets an electric shock also set in the front side of converter shell 11 in order to prevent on the basis of embodiment 1
It is equipped with annular insulation film 122, the annular insulation film 122 is arranged concentrically with annular inserted sheet 12, and the cross of annular insulation inserted sheet 122
Diameter of section is greater than the cross-sectional diameter of annular inserted sheet 12；It is also equipped with absolutely in guide groove 22 on corresponding socket adapter 2
Embolium slot 222, when annular inserted sheet 12 is inserted into annular slot 220, annular insulation film 122 is just inserted into insulating trip
In slot 222；
Additionally, due to the setting of annular insulation film 122, insulation division 112 connects annular insulation film 122 and hand-held part 111.Absolutely
The setting of edge 112 and annular insulation film 122 avoids the electrocution conditions occurred during insertion.
Embodiment 3
The case where what Examples 1 and 2 were realized is the two poles of the earth inserted sheet, in order to use the plug of three-level inserted sheet with embodiment
Based on 2, traditional earth jack 132 is provided in the slot 13, it should be noted that the drawing of the application is with Europe mark
What quasi- attaching plug was designed, so there are two the total settings of traditional earth jack 132, two traditional earth jacks
132 are symmetrically distributed in the edge of slot 13, are provided with earth lead 1321, the ground connection in the tradition earth jack 132
Conducting wire 1321 is connected to annular ground wire inserted sheet 16, and the inside of annular insulation film 122, annular is arranged in the annular baseline inserted sheet 16
The lateral wall of ground wire inserted sheet 16 is bonded with the inner sidewall of annular insulation film 122, accordingly in the slot bottom of insulating trip slot 222
It is fixed with metallic laminas, is provided with ground pin 232, ground pin in the socket insertion portion 23 of 2 front side of socket adapter
232 are connected in the earth jack of conventional socket.Certainly according to the standard of country variant, the setting of ground wire be would also vary from,
The present embodiment is only by taking European standard as an example.
The working principle of the utility model is: being inserted into phase for the inserted sheet on conventional power source line is corresponding in use
In the jack 131 on 1 slot 13 of plug converter answered, then the sheet metal of jack 131 respectively with annular inserted sheet 12 and connect
Contact 14 connects, and when plug converter 1 is inserted into the guide groove 22 on socket adapter 2, annular inserted sheet 12 is inserted with annular
The metallic laminas of 220 slot bottom of slot connects, and connecting terminal 14 is connect with the metallic laminas of 221 slot bottom of contact slot, annular slot 220
It is connected respectively on traditional inserted sheet 231 in insert part 23 with the sheet metal of 221 bottom end of contact slot, traditional inserted sheet 231 connects
The connection of power supply is realized on to household socket.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (8)
1. a kind of guidance type plugs and sockets attachment device, which is characterized in that including plug converter and socket adapter, plug turns
Parallel operation is inserted into socket adapter；The plug converter includes plug converter shell, annular inserted sheet, slot and connection touching
Point；The annular inserted sheet and connecting terminal are each attached to the front side of plug converter shell, and the slot setting is converted in plug
The rear side of device shell；Metal is provided in jack and is led for connecting the jack of conventional power source line inserted sheet there are two settings in slot
Piece, the metallic laminas in two jacks are respectively connected to annular inserted sheet and connecting terminal；The socket adapter includes that socket turns
Parallel operation shell, guide groove and socket insertion portion；The guiding trench bottom is provided with annular slot and connecting terminal slot, and annular is inserted
Piece is inserted into along guide groove, and annular inserted sheet is connect with the metallic laminas of annular slot slot bottom, connecting terminal and connecting terminal slot
The metallic laminas of slot bottom connects；The metallic laminas of annular slot and connecting terminal slot slot bottom is respectively connected in socket insertion portion
Two traditional inserted sheets.
2. guidance type plugs and sockets attachment device according to claim 1, which is characterized in that before the converter shell
Side is additionally provided with annular insulation film, and the annular insulation film is arranged concentrically with annular inserted sheet, and the cross section of annular insulation film is straight
Diameter is greater than the cross-sectional diameter of annular inserted sheet；Insulating trip slot, ring are also equipped in guide groove on corresponding socket adapter
Shape inserted sheet is inserted into annular slot, and annular insulation film is inserted into insulating trip slot.
3. guidance type plugs and sockets attachment device according to claim 2, which is characterized in that the plug converter shell
Including hand-held part, also connected by insulation division between the annular insulation film and hand-held part.
4. guidance type plugs and sockets attachment device according to claim 2, which is characterized in that also set up in the slot
There is traditional earth jack, there are two traditional earth jack is arranged altogether, two traditional earth jacks are symmetrically distributed in slotting
The edge of slot, it is described tradition earth jack in be provided with earth lead, the earth lead is connected to annular ground wire inserted sheet, annular
The inside of annular insulation film is arranged in ground wire inserted sheet, and the lateral wall of annular ground wire inserted sheet is bonded with the inner sidewall of annular insulation film,
It is also fixed with metallic laminas in the slot bottom of insulating trip slot accordingly, is provided in the socket insertion portion on front side of socket adapter
Ground pin, ground pin are connected in the earth jack of conventional socket.
5. guidance type plugs and sockets attachment device according to claim 1 to 4, which is characterized in that the annular inserted sheet
Front end use mellow and full smooth process, so that annular inserted sheet front-end cross-sectional view diameter is slightly less than annular inserted sheet middle position
Cross-sectional diameter.
6. guidance type plugs and sockets attachment device according to claim 3, which is characterized in that be provided on the hand-held part
Anti-skid chequer.
7. guidance type plugs and sockets attachment device according to claim 1,2 or 4, which is characterized in that the connecting terminal
It is fixed on the center of plug converter shell front side, before the center of circle of annular inserted sheet cross circular section is located at plug converter shell
The center of side.
8. guidance type plugs and sockets attachment device according to claim 1 or 2, which is characterized in that the guide groove notch
Diameter be not more than 50mm, it is described annular slot and tie point slot width of rebate be respectively less than 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721461469.0U CN208522173U (en) | 2017-11-06 | 2017-11-06 | A kind of guidance type plugs and sockets attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721461469.0U CN208522173U (en) | 2017-11-06 | 2017-11-06 | A kind of guidance type plugs and sockets attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208522173U true CN208522173U (en) | 2019-02-19 |
Family
ID=65327652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721461469.0U Expired - Fee Related CN208522173U (en) | 2017-11-06 | 2017-11-06 | A kind of guidance type plugs and sockets attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208522173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4333219A1 (en) * | 2022-08-31 | 2024-03-06 | Energy Full Electronics Co., Ltd. | Electrical connector and base |
-
2017
- 2017-11-06 CN CN201721461469.0U patent/CN208522173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4333219A1 (en) * | 2022-08-31 | 2024-03-06 | Energy Full Electronics Co., Ltd. | Electrical connector and base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20191106 |