CN203218524U - Safe socket - Google Patents
Safe socket Download PDFInfo
- Publication number
- CN203218524U CN203218524U CN 201320167883 CN201320167883U CN203218524U CN 203218524 U CN203218524 U CN 203218524U CN 201320167883 CN201320167883 CN 201320167883 CN 201320167883 U CN201320167883 U CN 201320167883U CN 203218524 U CN203218524 U CN 203218524U
- Authority
- CN
- China
- Prior art keywords
- electrode contact
- female receptacle
- base
- contact blade
- compressing tablet
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a safe socket which comprises a jack panel, an electrode contact pieces, a base, an extensible self-locking switch fixed between the base and the jack panel, and compression devices. Inclined propping columns and locking columns on the outer sides of the inclined propping columns are extended out upwards from the base on two sides of the self-locking switch respectively, and each compression device comprises a spring arranged on the corresponding electrode contact piece and a press piece arranged at the outer end of the spring. The socket and the switch thereof are designed integrally, pressing-down and popping-up of the jack panel are controlled through the self-locking switch device to control connection and disconnection of the electrode contact pieces, the safe socket is simple in structure and convenient to operate, and safety of the socket is improved.
Description
Technical field
The utility model relates to a kind of socket, relates in particular to a kind of safety socket.
Background technology
The connected mode of conventional socket mainly is to make itself and power connection with the pin that shell fragment is clamped plug, and this mode has following some drawback:
1, Spring sheet clip gets too tightly, causes being difficult for pulling the plug out of the socket, and uses inconvenient;
2, Spring sheet clip De Taisong causes loose contact;
3, the mains switch of conventional socket need go separately by, easily cause and forget the push switch deenergization behind the unplugg and produce potential safety hazard;
4, conventional socket easily causes child to point to reach in the jack and causes electric shock, and is very dangerous.
The utility model content
The purpose of this utility model is the defective that exists at above-mentioned prior art, and a kind of peace is provided
Full socket.
The technical solution adopted in the utility model is, design a kind of safety socket, comprise female receptacle, electrode contact blade and base, comprise that also one is fixed on the stop column that all upwards stretches out an oblique top post on telescopic self-lock switch between base and the female receptacle, these self-lock switch two wing bases respectively and be positioned at the oblique top post outside; And a hold down gag, this hold down gag comprises the spring that is arranged on the described electrode contact blade and the compressing tablet of spring outer end.
In one embodiment, described self-lock switch comprises the bearing that is fixed on the base and protrudes upward from bearing, telescopic shift bar, and its top contacts with the female receptacle reverse side.
Described female receptacle adopts embedded the connection with base, and the base top edge inwardly vertically is bent to form interior flanging, and the female receptacle outer ledge outwards vertically is bent to form outer flanging, described outer flanging and invagination edge lap.
Described female receptacle reverse side stretches out the extension arm of two groups of symmetries downwards, hangs on the arm and is equipped with installing hole, and described electrode contact blade is horizontally installed in this installing hole.
Described electrode contact blade is a H shape conducting structure, and an end of its transverse arm is provided with step, and described compressing tablet is installed in the other end of transverse arm, and described spring housing is on transverse arm, and its two ends are respectively step and compressing tablet is kept out; The top outward flange of the perpendicular arm of described electrode contact blade one side is provided with guiding surface; The top of described oblique top post is between the extension arm of compressing tablet and female receptacle near-end, and described stop column top is positioned under the perpendicular arm of electrode contact blade near-end.
Described compressing tablet is made of the cylindrical handle of back-up ring and its left and right sides.
Compared with prior art, the utility model has carried out the integration design with socket and its switch, controls pressing and ejecting of female receptacle by switching device, and the connecting and disconnecting of control electrode contact, and it is simple in structure, and is easy to operate, has improved the fail safe of socket.
Description of drawings
Fig. 1 is the generalized section of the utility model one embodiment;
Fig. 2 is the generalized section of middle female receptacle embodiment illustrated in fig. 1;
Fig. 3 is the generalized section after middle electrode contact blade embodiment illustrated in fig. 1 and the hold down gag assembling;
Fig. 4 is the generalized section after middle bottom embodiment illustrated in fig. 1 and the switch sections assembling;
Fig. 5 is the partial cutaway schematic of B-B among Fig. 1;
Fig. 6 is the partial cutaway schematic of C-C among Fig. 5;
Fig. 7 is the partial cutaway schematic of D-D among Fig. 5.
Embodiment
Below in conjunction with drawings and Examples utility model is described in detail.
Fig. 1 is the generalized section of the utility model one embodiment.As shown in Figure 1, the safety socket that the utility model proposes comprises female receptacle 2 and the base 5 that embeds setting up and down, be symmetrically installed with a pair of transversely movable electrode contact blade 1 in the left and right sides of female receptacle reverse side, on this two electrode contact blade hold down gag is installed all, it comprises the spring 3 that is enclosed within on the electrode contact blade transverse arm and the compressing tablet 4 of spring outer end; Simultaneously a self-lock switch 8 is installed also in base, this self-lock switch is fixed between female receptacle and the base, and its top holds up female receptacle, and its both sides susceptor surface is all upwards stretched out an oblique top post 7 respectively, and a stop column 6 is stretched out in the oblique top post outside.
Fig. 2 is for originally showing the generalized section of female receptacle among the embodiment.As shown in Figure 2, female receptacle 2 tops are dull and stereotyped, have a pair of jack 24 that cooperates with plug base pin on it, this stretches out a pair of cantilever 26 downwards to the socket inboard, this plays position-limiting action to cantilever to pin, electrode contact blade can only outwards be moved, and this is to stretching out sidewall 25 under the socket lateral, and the bottom margin of two side outwards vertically is bent to form outer flanging 21; The left and right sides of female receptacle reverse side is stretched out the extension arm 22 of two groups of symmetries respectively downwards, hangs on the arm and is equipped with installing hole 23; As can be seen from Figure 1, electrode contact blade 1 is horizontally installed in this installing hole.
Fig. 3 is the generalized section after the assembling of electrode contact blade and hold down gag in the present embodiment.As shown in Figure 3, electrode contact blade 1 is a H shape conducting structure, and the inner of its transverse arm 11 is provided with step 12, the outer end is with compressing tablet 4, the centre also is with spring 3, and the two ends of spring are kept out by step 12 and compressing tablet 4 respectively, but this compressing tablet move left and right on transverse arm makes spring compression and loosens; On the perpendicular arm top near step one end, its outward flange is provided with is convenient to the guiding surface that pin inserts simultaneously.
Fig. 4 is the generalized section after the assembling of base and switch sections in the present embodiment.As shown in Figure 4, base 5 is an open-topped box like structure, and its top inwardly vertically is bent to form the interior flanging 51 that cooperates overlap joint with outer flanging 21; Protrudes upward a self-lock switch 8 in the middle of its bottom surface, this self-lock switch comprises the bearing 81 that is fixed on the base and a shift bar 82 that protrudes upward from bearing, and this shift bar telescopically is fixed in the bearing, and its top and female receptacle are fixed and with its picking-up.
In conjunction with Fig. 1 and shown in Figure 4, in base 5, self-lock switch 8 both sides arrange an oblique top post 7 and stop column 6 respectively, and the top of oblique top post is stretched into and hung between arm 22 and the compressing tablet 4, be disposed on the stop column 6 in the oblique top post outside, this stop column is used for restriction extension arm 22 and moves downward.
As Fig. 5, Fig. 6 and shown in Figure 7, compressing tablet 4 is made of with middle back-up ring is integrated the cylindrical handle of the left and right sides, and on the transverse arm of electrode contact blade, the cylindrical handle of compressing tablet both sides contacts cooperation with oblique top post 7 to compressing tablet by shield ring sleeve.See from Fig. 6, Fig. 7 to draw that in the present embodiment, socket each side has a pair of oblique top post 7 and stop column 6.
That sees from Fig. 1 goes out, and in integrally-built connection, female receptacle 2 adopts embedded the connection with base 5, and the outer flanging of female receptacle bottom margin is blocked in the interior flanging below of bottom top, struts by self-lock switch 8 between female receptacle and the base simultaneously.
When not inserting plug, the stop column 6 on the base 5 withstands the perpendicular arm of electrode contact blade 1 because electrode contact blade is installed on the female receptacle 2, so the time female receptacle by not going down; When inserting plug, the pin of plug laterally promotes a section to electrode contact blade by the guiding surface on the perpendicular arm of electrode contact blade and moves, thereby causes the position of stop column and electrode contact blade to stagger, and this moment, female receptacle can press down.
When plugging in but when not pressing female receptacle 2, the lateral displacement extrusion spring 3 of electrode contact blade 1, the elastic force of its generation is very little, thereby makes the plug of plug very light; When female receptacle is pressed downwards, its compressing tablet 4 that drives spring one side moves downward together, the ramp effect of two of compressing tablet 4 cylindrical handles and oblique top post 7 in the process that moves downward and produce lateral displacement and compress compressing tablet 4, the power that is caused electrode contact blade to withstand pin thereby the elastic force of spring strengthens strengthens, thereby makes plug be difficult to extract.
The utility model has carried out the integration design with socket and its switch, controls pressing and ejecting of female receptacle by switching device, and the connecting and disconnecting of control electrode contact, and it is simple in structure, and is easy to operate, has significantly improved the fail safe of socket.
Above-described embodiment only is used for explanation embodiment of the present utility model.Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model design, can also make some distortion and variation, these distortion and variation all should belong to protection range of the present utility model.
Claims (6)
1. safety socket, comprise female receptacle, electrode contact blade and base, it is characterized in that: comprise that also one is fixed on the stop column that all upwards stretches out an oblique top post on telescopic self-lock switch between base and the female receptacle, these self-lock switch two wing bases respectively and be positioned at the oblique top post outside; And a hold down gag, this hold down gag comprises the spring that is arranged on the described electrode contact blade and the compressing tablet of spring outer end.
2. safety socket as claimed in claim 1 is characterized in that: described self-lock switch comprises the bearing that is fixed on the base and protrudes upward from bearing, telescopic shift bar, and its top contacts with the female receptacle reverse side.
3. safety socket as claimed in claim 1, it is characterized in that: described female receptacle adopts embedded the connection with base, the base top edge inwardly vertically is bent to form interior flanging, and the female receptacle outer ledge outwards vertically is bent to form outer flanging, described outer flanging and invagination edge lap.
4. safety socket as claimed in claim 1, it is characterized in that: described female receptacle reverse side stretches out the extension arm of two groups of symmetries downwards, hangs on the arm and is equipped with installing hole, and described electrode contact blade is horizontally installed in this installing hole.
5. safety socket as claimed in claim 1, it is characterized in that: described electrode contact blade is a H shape conducting structure, and an end of its transverse arm is provided with step, and described compressing tablet is installed in the other end of transverse arm, described spring housing is on transverse arm, and its two ends are respectively step and compressing tablet is kept out; The top outward flange of the perpendicular arm of described electrode contact blade one side is provided with guiding surface; The top of described oblique top post is between the extension arm of compressing tablet and female receptacle near-end, and described stop column top is positioned under the perpendicular arm of electrode contact blade near-end.
6. safety socket as claimed in claim 1 is characterized in that: described compressing tablet is made of the cylindrical handle of back-up ring and its left and right sides.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320167883 CN203218524U (en) | 2013-04-07 | 2013-04-07 | Safe socket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320167883 CN203218524U (en) | 2013-04-07 | 2013-04-07 | Safe socket |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203218524U true CN203218524U (en) | 2013-09-25 |
Family
ID=49208029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320167883 Expired - Fee Related CN203218524U (en) | 2013-04-07 | 2013-04-07 | Safe socket |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203218524U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103199364A (en) * | 2013-04-07 | 2013-07-10 | 李振权 | Safe socket |
CN111355078A (en) * | 2018-12-23 | 2020-06-30 | 江苏省泗洪中学 | Retractable socket |
-
2013
- 2013-04-07 CN CN 201320167883 patent/CN203218524U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103199364A (en) * | 2013-04-07 | 2013-07-10 | 李振权 | Safe socket |
CN103199364B (en) * | 2013-04-07 | 2015-06-10 | 李振权 | Safe socket |
CN111355078A (en) * | 2018-12-23 | 2020-06-30 | 江苏省泗洪中学 | Retractable socket |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20150407 |
|
EXPY | Termination of patent right or utility model |