CN106159517A - A kind of protection plug dropping structure being applied to socket - Google Patents
A kind of protection plug dropping structure being applied to socket Download PDFInfo
- Publication number
- CN106159517A CN106159517A CN201610435775.0A CN201610435775A CN106159517A CN 106159517 A CN106159517 A CN 106159517A CN 201610435775 A CN201610435775 A CN 201610435775A CN 106159517 A CN106159517 A CN 106159517A
- Authority
- CN
- China
- Prior art keywords
- socket
- fixed
- back seat
- fixture block
- spring
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to a kind of plugs and sockets, a kind of protection plug dropping structure being applied to socket, base is provided with slot, is provided with two grades of slots bottom slot；Being provided with cylindricality inserted block in back seat, back seat grafting is fixed in described slot；Sleeve one end is fixed in cylindricality inserted block, and the other end of sleeve is fixed in two grades of slots；Fixture block is provided with spring groove, and the top of spring groove is provided with baffle plate, and baffle plate is provided with location bar, and spring housing connects on the securing lever；Fixture block is fixed on back seat, and button one end is connected with spring, and the other end is fixed on back seat；The invention enables in use, plug normally inserts socket, when extracting, presses the button, simple to operate；When not touching the button, plug withdrawal force measuring is the biggest, and the frictional force between fixture block and contact pin is the biggest, and structure is reliable；Simple so improve installation effectiveness additionally, due to assembling, lack scolding tin, the operation such as screw.
Description
Technical field
The present invention relates to a kind of plugs and sockets, a kind of protection plug dropping structure being applied to socket.
Background technology
In currently used various electronic equipments, in plug and socket is the metal column by plug or sheet insertion socket
Sheet metal or hole realize the connection of power line or data wire, but this connected mode is not owing to having fixing device, the most often
Occurring loosening and the problem that comes off, and socket conventional at present is varied, its plug, the connected mode of socket mainly or use
Plug-type structure.The Anti-separation socket of prior art is such as:
One, a kind of Anti-separation socket of Application No. 200820192348.5, including socket, the bottom in socket equipped with
Boss, the both sides of boss have wedge groove, and two fixed arms, the pulley of lower end slide in wedge groove, two fixed arms, hook-shaped on
Hold and stretch out socket through the hole of socket upper cover, connecting rod by rotating shaft and two fixed arms, be respectively connected with, be contained in elastic metallic copper sheet
The lower section of the jack of composition；Pole is fixed on boss through connecting rod one end, and one, the spring on pole is connected with connecting rod, another
Head is connected with boss.Its advantage is: easily, firmly, plug will not come off plug plug easily, uses conveniently, safely, it is ensured that right
The normal of electrical appliance uses and Electrical Safety.
Two, Application No. 200820165244.5 a kind of can the release prevention socket of locking-type plug wiring, including socket group
Becoming, socket intermediate surface has jack, and jack bottom is with two poles, and pole top is equipped with mobilizable buckle.Advantage: one is knot
Structure is simple, safe and convenient to use；Two is can be with link, and anti-positive plug departs from.
Three, a kind of anti-run safety socket of Application No. 200810116688.4, including an insulation shell, has some inserting
Hole, is provided with an electrode in each described jack, it is characterised in that: at least one unidirectional interference piece, it is arranged at described insulation shell
In, it is unaffected that it allows described plug insert, but can produce interference when pulling the plug out of the socket.The present invention actually reached simple in construction and
Easy to operate goal of the invention.
And current existing most of preventing plug from dropping structures are arranged on plug-peripheral, such as, by metallic rod ("Ji" type),
The structure of plastic button, bolt composition, metallic rod is installed between bolt, can rotate with two ends for axle, and plastic button is stuck in metallic rod
On, rotate with metallic rod, be buckled in the joint of plug and electric wire, thus reach anti-drop function；This structure the most unsightly, and
And unreliable, buckle is improper is just easy to abjection, and it is higher to plug construction dimensional requirement, may as changed other kind of plug
The most inapplicable.
And existing socket uses conventional link mode, as used scolding tin line, not only efficiency is low, and rosin joint easily occurs
Etc. unreliable phenomenon；As connected with screw, the most easily occurring that the phenomenons such as the tightest beaten by screw, socket comes off to loosen and can cause power-off thing
Therefore, there is also great potential safety hazard.
Summary of the invention
For the deficiencies in the prior art, it is desirable to provide a kind of simple and beautiful structure is generous, it is possible to effectively prevent from inserting
A kind of protection plug dropping structure being applied to socket that head directly comes off from socket because of external force.
In order to solve the problems referred to above, the present invention provides a kind of protection plug dropping structure being applied to socket, including socket surface
Plate, fixture block, button, spring, back seat, sleeve, base, described base is provided with slot, is provided with two grades and inserts bottom described slot
Groove；Being provided with cylindricality inserted block in described back seat, described back seat grafting is fixed in described slot；Described sleeve one end is fixed on described
In cylindricality inserted block, the other end of described sleeve is fixed in described two grade slot；Described fixture block is provided with spring groove, described bullet
The top of spring groove is provided with baffle plate, and described baffle plate is provided with location bar, and described spring housing is connected on described location bar；Institute
The fixture block stated is fixed on back seat, and described button one end is connected with spring, and the other end is fixed on back seat.
The lower end of described cylindricality inserted block is provided with U-shaped breach.
The upper surface of described socket panel offers three-phase jack, and the side opening of described socket panel is provided with hole clipping, institute
The side of the socket panel stated is integrally formed with chamfer triangle deck..
The side of described back seat is integrally formed with triangular bump, and described socket panel is solid with described back seat buckle
Fixed.
Beneficial effect: the invention enables in use, plug normally inserts socket, when extracting, presses the button
, simple to operate；Plug withdrawal force measuring is the biggest, and the frictional force between fixture block and contact pin is the biggest, and structure is reliable；Additionally, due to dress
Joining simple so improve installation effectiveness, having lacked scolding tin, the operation such as screw.
Accompanying drawing explanation
Fig. 1 is the stereochemical structure decomposing schematic representation of the present invention.
Fig. 2 is the use status cross-sectional view of the present invention.
Description of reference numerals: socket panel 1, fixture block 2, fixture block base connects end 21, button 3, spring 4, back seat 5, sleeve
6, base 7, plug 8, contact pin 9.
Detailed description of the invention
Specific embodiment below according to the Figure of description detailed description present invention:
A kind of protection plug dropping structure being applied to socket as shown in Figure 1, including socket panel 1, fixture block 2, button 3,
Spring 4, back seat 5, sleeve 6, base 7, described base 7 is provided with slot, is provided with two grades of slots bottom described slot；After described
Being provided with cylindricality inserted block in seat 5, the lower end of described cylindricality inserted block is provided with U-shaped breach, and described slot is fixed in the grafting of described back seat 5
In；Described sleeve 6 one end is fixed in described cylindricality inserted block, and the other end of described sleeve 6 is fixed in described two grade slot；
Described fixture block 2 is provided with spring 4 groove, and the top of described spring 4 groove is provided with baffle plate, and described baffle plate is provided with location bar, institute
The spring 4 stated is socketed on described location bar；Described fixture block 2 is fixed on back seat 5, described button 3 one end and spring 4
Connecting, the other end is fixed on back seat 5；The upper surface of described socket panel 1 offers three-phase jack, described socket panel 1
Side opening be provided with hole clipping, the side of described socket panel 1 is integrally formed with chamfer triangle deck；Described back seat 5
Side fix with described back seat 5 buckle integrally formed with triangular bump, described socket panel 1.
As in figure 2 it is shown, plug 8 inserts in socket panel 1, along with the insertion of contact pin 9, fixture block 2 connects end with fixture block base
21 rotate down for axle, therewith button 3 also slide downward, until the fully-inserted socket panel of plug 81.Owing to spring 4 pushes up all the time
Button 3, button 3 heads on again fixture block 2, and the square opening limit on fixture block 2 contacts with contact pin 9, when applying a power upwards at plug 8
Time, fixture block 2 and contact pin 9 produce frictional force, and power is the biggest, and frictional force is the biggest；Now want to allow plug 8 extract from socket panel 1,
Must press the button 3, make fixture block 2 think that axle rotates down, the square opening limit on fixture block 2 departs from contact pin 9, and frictional force disappears, therefore
Plug 8 can be extracted from socket panel 1.
The above, be only presently preferred embodiments of the present invention, and not the technical scope to the present invention makes any limit
System, therefore every any trickle amendment, equivalent variations and modification above example made according to the technical spirit of the present invention, all
Still fall within the range of technical scheme.
Claims (4)
1. it is applied to a protection plug dropping structure for socket, including socket panel, fixture block, button, spring, back seat, sleeve, the end
Seat, it is characterised in that: described base is provided with slot, is provided with two grades of slots bottom described slot；It is provided with post in described back seat
Shape inserted block, described back seat grafting is fixed in described slot；Described sleeve one end is fixed in described cylindricality inserted block, described sleeve
The other end be fixed in described two grade slot；Described fixture block is provided with spring groove, and the top of described spring groove is provided with backstop
Plate, described baffle plate is provided with location bar, and described spring housing is connected on described location bar；Described fixture block is fixed on back seat
On, described button one end is connected with spring, and the other end is fixed on back seat.
A kind of protection plug dropping structure being applied to socket the most according to claim 1, it is characterised in that: described cylindricality
The lower end of inserted block is provided with U-shaped breach.
A kind of protection plug dropping structure being applied to socket the most according to claim 1, it is characterised in that: described socket surface
The upper surface of plate offers three-phase jack, and the side opening of described socket panel is provided with hole clipping, the side of described socket panel
Integrally formed with chamfer triangle deck.
4. according to a kind of protection plug dropping structure being applied to socket described in claim 1,3, it is characterised in that: after described
The side of seat is fixed with described back seat buckle integrally formed with triangular bump, described socket panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610435775.0A CN106159517A (en) | 2016-06-13 | 2016-06-13 | A kind of protection plug dropping structure being applied to socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610435775.0A CN106159517A (en) | 2016-06-13 | 2016-06-13 | A kind of protection plug dropping structure being applied to socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106159517A true CN106159517A (en) | 2016-11-23 |
Family
ID=57352958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610435775.0A Pending CN106159517A (en) | 2016-06-13 | 2016-06-13 | A kind of protection plug dropping structure being applied to socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106159517A (en) |
-
2016
- 2016-06-13 CN CN201610435775.0A patent/CN106159517A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
|
| WD01 | Invention patent application deemed withdrawn after publication |