CN205985504U - Two hole sockets - Google Patents
Two hole sockets Download PDFInfo
- Publication number
- CN205985504U CN205985504U CN201621019367.9U CN201621019367U CN205985504U CN 205985504 U CN205985504 U CN 205985504U CN 201621019367 U CN201621019367 U CN 201621019367U CN 205985504 U CN205985504 U CN 205985504U
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- door body
- door
- cover
- elastic component
- pressing plate
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Abstract
The utility model provides a two hole sockets, is including face a lid, clamp plate, shutter and base, the clamp plate sets up in the base top, and the face lid sets up in the clamp plate top, and the clamp plate is kneaded dough to cover and is provided with two corresponding jacks, and the shutter sets up between face lid and clamp plate, the shutter includes the first door body and the second door body, and first door body surface face is provided with two the 1st oriented slant, and second door body surface face is provided with two the 2nd oriented slant, and the first door body limits in face lid inner chamber through first elastic component, and the second door body limits in face lid inner chamber through the second elastic component, and the first door body and the whole shape of second door are L shape. The utility model protects a door structure is simple and easy, the shutter is personally experienced sth. Part of the body to mutually support by the first door body and second door constitutes, and when the shutter was opened, the shift motion of the first door body and the second door body was short, and effectively the life of extended protection door improves the efficiency that the plug inserted two hole sockets moreover.
Description
Technical field
This utility model is related to a kind of socket with protection door, particularly to a kind of two hole socket.
Background technology
The protection Men Yi of the existing two hole socket with protection door gets stuck, and plug cannot extrude protection door and move, and lead to plug
Can not insert in socket and switch on power, trace it to its cause and exactly protect door complicated, once two pins of plug are not synchronously inserted
When entering plug, protection door cannot be promoted it is impossible to open protection door mobile, and this situation also easily damages protection door.
Further, when the probe volume of plug is larger, such as probe adopts 23mm probe, when plug insertion two hole socket,
Probe pusher protection door moves, and because the volume of probe is larger, probe needs the longer distance of extruding protection door movement, Cai Nengbao
Switch on power in card plug insertion socket, because protection door needs shift motion long, plug needs larger strength to insert two holes
Socket, in this case, easily causes two hole socket and damages, and the probe of plug is also difficult to connect electricity in stable insertion socket
Source.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art presence, and provides a kind of protection door to move row
Journey is short, plug base pin stably passes through, simply a kind of two hole socket with protection door of structure.
The purpose of this utility model is realized in.
A kind of two hole socket, including cover, pressing plate, protection door and base, described pressing plate is arranged above base, and cover sets
It is placed in above pressing plate, pressing plate and cover are provided with corresponding two and insert jack, and protection door is arranged between cover and pressing plate, and it is special
Levy and be：Described protection door includes the first door body and the second door body, and the first door body surface is provided with two the first guiding surfaces, the
Two door body surfaces are provided with two the second guiding surfaces, and the first door body is limited to cover inner chamber by the first elastic component, second
Body is limited to cover inner chamber by the second elastic component, and the first door body and second global shape are L-shaped；
The center of described first door body is provided with the first slotted eye, bottom protrusion the first circular arc protuberance of the first slotted eye, and first
Door body side has the first draw-in groove, and opposite side extends the first card article；
The center of described second door body is provided with the second slotted eye, bottom protrusion the second circular arc protuberance of the second slotted eye, and second
Door body side has the second draw-in groove, and opposite side extends the second card article；
First elastic member presses the first door body, second elastic member presses the second door body, so that the first guiding surface and second
Guiding surface abuts formation V-slot, and described second card article inserts in the first draw-in groove, simultaneously first card article insertion the second card
In groove.
Technique scheme also can be made to the following further improve.
Second circular arc protuberance of the first circular arc protuberance of described first door body and the second door body constitutes propping up of protection door
Point, with fulcrum as center of rotation, protection door can swing up and down between cover and pressing plate protection door.
Described clamp surface is provided with postive stop baffle, and the height of postive stop baffle is less than the first circular arc protuberance or the second circular arc
The thickness of protuberance.
Described cover inner chamber both sides are provided with stopper slot, and first elastic component one end extends in the first slotted eye of the first door body,
The first elastic component other end is resisted against in stopper slot, and second elastic component one end extends in the second slotted eye of the second door body, and second
The elastic component other end is resisted against in stopper slot, and first resilient element urges the first door body is near the second door body, the second resilient element urges
Second door body is near the first door body.
Described first elastic component is (the first back-moving spring, and the second elastic component is second back-moving spring.
Described cover both sides extend the connection sheet with button hole down, and the button hole position of the corresponding cover of base is provided with flange,
Cover and base pass through, in flange holding button hole, to snap together.
The beneficial effects of the utility model are as follows.
Protection door of the present utility model is cooperated and is formed by the first door body and the second door body, when plug inserts two hole socket
When, the pin insertion V-slot of plug, pin extrudes respectively and struts the first door body and the second door body, the first door body and second
Body only needs mobile relatively short stroke, and pin stably can insert in socket and switch on power, and inserts the protection door knot of protection door with tradition two
Structure is complicated, and protects the shift motion longer correlation ratio of door, and this utility model protection door is simple, the first door body and second
The shift motion of body is short, effectively extends the service life of protection door, and improves the efficiency that plug inserts two hole socket.
Further, when the pin volume of plug is larger, traditional two hole socket needs could be suitable compared with great strength by plug applying
Switch on power in profit insertion socket, such operation easily damages two hole socket, protection door of the present utility model adopts first
The structure that body and the second door body cooperate, plug can be readily inserted in two hole socket, and plug extrudes the first door body and the
Two door body easily, make two hole socket can be suitable for volume difference plug, greatly improve the suitability of two hole socket.
Pressing plate of the present utility model is provided with postive stop baffle, when one pole insertion two hole socket, leads to protect door side past
Lower swing, until protection door is resisted against in postive stop baffle, due to the stop of postive stop baffle, one pole cannot strut the first door body and the
Two door body, the first door body and the second door body cannot move, and lead to protect door cannot open, probe is not turned on power supply, prevents list
Pole insertion causes to get an electric shock, and greatly improves the safety of two hole socket.
Brief description
Fig. 1 is the first door body schematic diagram of the present utility model.
Fig. 2 is another angle schematic diagram of the first door body of the present utility model.
Fig. 3 is this utility model the second door body schematic diagram.
Fig. 4 is the first door body and the second door body is combined into protection door schematic diagram.
Fig. 5 is top view of the present utility model.
Fig. 6 protects door closure state schematic diagram for this utility model.
Fig. 7 protects door open mode schematic diagram for this utility model.
Fig. 8 is installation diagram of the present utility model.
Fig. 9 is installed on cover inner chamber upward view for this utility model protection door.
Figure 10 swings schematic diagram for this utility model protection door balance.
Figure 11 is for this utility model protection door toward lower swing schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to this utility model.
Embodiment, in conjunction with shown in Fig. 1 to Figure 11, a kind of two hole socket, multiple including cover 1, pressing plate 2, protection door 3, first
Position spring 4, second back-moving spring 5 and base 6.Described cover 1 surface is provided with two and inserts jack 11, and cover 1 both sides extend down
Go out the connection sheet 13 with button hole 12, cover 1 inner chamber both sides inner chamber is provided with stopper slot 14.
Described protection door 3 includes the first door body 31 and the second door body 32, and the center of described first door body 31 is provided with the first groove
Hole 311, bottom protrusion the first circular arc protuberance 312 of the first slotted eye 311, the first door body 31 side has the first draw-in groove 313, the
One door body 31 opposite side extends the first card article 314, and the surface of the first door body 31 is provided with first positioned at the first slotted eye 311 both sides
Guiding surface 315.
The center of described second door body 32 is provided with the second slotted eye 321, and bottom protrusion second circular arc of the second slotted eye 321 is convex
Portion 322, the second door body 32 side has the second draw-in groove 323, and the second door body 32 opposite side extends the second card article 324, second
The surface of body 32 is provided with the second guiding surface 325 positioned at the second slotted eye 321 both sides.
Described first card article 314 inserts in the second draw-in groove 323, and the second card article 324 inserts in the first draw-in groove 313, is combined into
Protection door 3, and the first guiding surface 315 is close to the second guiding surface 326, forms the V-slot being easy to plug base pin insertion
327.
Described (the first back-moving spring 4 one end is stretched in the first slotted eye 311 of the first door body 31, and (the first back-moving spring 4 is another
End is resisted against in the stopper slot 14 of cover 1 inner chamber, and (the first back-moving spring 4 limits the first door body 31 in cover 1 inner chamber, the first reset
Spring 4 promotes the first door body 31 close towards the second door body 32.
Described second back-moving spring 5 one end is stretched in the second slotted eye 321 of the second door body 32, and second back-moving spring 5 is another
End is resisted against in the stopper slot 14 of cover 1 inner chamber, and second back-moving spring 5 limits the second door body 32 in cover 1 inner chamber, the second reset
Spring 5 promotes the second door body 32 close towards the first door body.
Button hole 12 position that described base 6 both sides outer wall corresponds to cover 1 connection sheet 13 is provided with flange 61, and pressing plate 2 bearing exists
Above base 6, cover 1 is arranged above pressing plate 2, and protection door 3 is arranged between cover 1 and pressing plate 2, between cover 1 and base 6
In the button hole 12 of the connecting plate 13 being fastened on cover 1 by flange 61.
Described pressing plate 2 surface is provided with two corresponding with cover 1 and inserts jack 12, pressing plate 2 surface surrounding setting limited location
Baffle plate 21, postive stop baffle 21 height is less than the first circular arc protuberance 312, the thickness of the second circular arc protuberance 322.Described first door body 31
Cooperate with the second door body 32 and constitute protection door 3, the first circular arc protuberance 312 of the first door body 31 and the second of the second door body 32
Circular arc protuberance 322 is close to constitute the fulcrum of protection door 3 together, protects door 3 with fulcrum as center of rotation, in cover 1 and pressing plate 2
Between swing up and down.
Operation principle：
When plug inserts two hole socket, plug stretches into V-slot 327 and struts the first door body 31 and the second door body 32, and first
Door body 31 extrudes the first spring 4 mobile certain stroke, the second door body 32 extruding second spring 5 mobile certain stroke, thus
Open protection door 3；
When plug leaves two hole socket, probe socket 327 extracted by plug, and the first elastic component 4 promotes the first door body 31 to reset,
Second elastic component 5 promotes the second door body 32 to reset, and the first door body 31 and the second door body 32 are close to, and closes protection door 3.
When the pin insertion two hole socket of plug, pin leads to protect door 3 side toward lower swing, until protection door 3 supports
Lean against in postive stop baffle 21, due to the stop of postive stop baffle 21, pin cannot strut the first door body 31 and the second door body 32, first
Door body 31 and the second door body 32 cannot move, and protection door 3 cannot be opened, and pin is not turned on power supply, prevent plug one pole from inserting
Cause to get an electric shock, greatly improve the safety of two hole socket.
Claims (6)
1. a kind of two hole socket, including cover, pressing plate, protection door and base, described pressing plate is arranged above base, and cover is arranged
Above pressing plate, pressing plate and cover are provided with corresponding two and insert jack, and protection door is arranged between cover and pressing plate, its feature
It is：Described protection door includes the first door body and the second door body, and the first door body surface is provided with two the first guiding surfaces, and second
Door body surface is provided with two the second guiding surfaces, and the first door body is limited to cover inner chamber, the second door body by the first elastic component
Cover inner chamber is limited to by the second elastic component, the first door body and second global shape are L-shaped；
The center of described first door body is provided with the first slotted eye, bottom protrusion the first circular arc protuberance of the first slotted eye, the first door body
Side has the first draw-in groove, and opposite side extends the first card article；
The center of described second door body is provided with the second slotted eye, bottom protrusion the second circular arc protuberance of the second slotted eye, the second door body
Side has the second draw-in groove, and opposite side extends the second card article；
First elastic member presses the first door body, second elastic member presses the second door body, so that the first guiding surface and the second guiding
Inclined-plane abuts formation V-slot, and described second card article inserts in the first draw-in groove, and the first card article inserts the second draw-in groove simultaneously
Interior.
2. according to claim 1 two hole socket it is characterised in that：First circular arc protuberance of described first door body and second
Second circular arc protuberance of door body constitutes the fulcrum of protection door, protection door with fulcrum as center of rotation, protection door can in cover and
Swing up and down between pressing plate.
3. according to claim 1 two hole socket it is characterised in that：Described clamp surface is provided with postive stop baffle, postive stop baffle
Height be less than the thickness of the first circular arc protuberance or the second circular arc protuberance.
4. according to claim 1 two hole socket it is characterised in that：Described cover inner chamber both sides are provided with stopper slot, the first bullet
Property part one end extends in the first slotted eye of the first door body, and the first elastic component other end is resisted against in stopper slot, the second elastic component
One end extends in the second slotted eye of the second door body, and the second elastic component other end is resisted against in stopper slot, the first resilient element urges
, near the second door body, second resilient element urges the second door body is near the first door body for first door body.
5. according to claim 1 two hole socket it is characterised in that：Described first elastic component is (the first back-moving spring, second
Elastic component is second back-moving spring.
6. according to claim 1 two hole socket it is characterised in that：Described cover both sides extend the connection with button hole down
Piece, the button hole position of the corresponding cover of base is provided with flange, and cover and base pass through, in flange holding button hole, to snap together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621019367.9U CN205985504U (en) | 2016-08-31 | 2016-08-31 | Two hole sockets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621019367.9U CN205985504U (en) | 2016-08-31 | 2016-08-31 | Two hole sockets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205985504U true CN205985504U (en) | 2017-02-22 |
Family
ID=58039998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621019367.9U Active CN205985504U (en) | 2016-08-31 | 2016-08-31 | Two hole sockets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205985504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864444A (en) * | 2020-07-28 | 2020-10-30 | 陈明坤 | Simple structure and reliable shutter |
-
2016
- 2016-08-31 CN CN201621019367.9U patent/CN205985504U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111864444A (en) * | 2020-07-28 | 2020-10-30 | 陈明坤 | Simple structure and reliable shutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |