CN202474328U - Safety socket with protective door - Google Patents
Safety socket with protective door Download PDFInfo
- Publication number
- CN202474328U CN202474328U CN2012200190483U CN201220019048U CN202474328U CN 202474328 U CN202474328 U CN 202474328U CN 2012200190483 U CN2012200190483 U CN 2012200190483U CN 201220019048 U CN201220019048 U CN 201220019048U CN 202474328 U CN202474328 U CN 202474328U
- Authority
- CN
- China
- Prior art keywords
- shutter
- protective door
- socket
- jack
- safety socket
- 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 discloses a safety socket with a protective door. The safety socket with the protective door comprises a socket panel, a return spring, a protective door and a protective door cover casing arranged on the socket panel. The socket panel and the protection door cover casing are provided with jacks used in match. The protection door cover casing is provided with a splitter plate. The protective door is equipped with a cavity and is sleeved on the splitter plate. The return spring is located in the cavity, wherein one end of the return spring resists against the splitter plate and the other end of the return spring resists against a right inner wall of the protective door. A left inner wall and a right outer wall of the protective wall are arranged with inclined planes which are used to facilitate insertion of plugs. A lower end of the protection door is equipped with two inclined walls which incline upwards from a middle part to two ends. A fulcrum of the up-and-down swing of the protective door is formed in connection of the two inclined walls. A left lower end and a right lower end of the protective door are equipped with spacing bosses. The safety socket has an anti-single-plug function and can cover copper members when not in use.
Description
Technical field:
The utility model relates to a kind of socket, specifically is a kind of safety socket that has protective door.
Background technology:
For satisfying with the purpose of inserting with usefulness, domestic socket commonly used generally is not provided with shutter, and just jack generally is in open mode and does not seal.If the hand-held metallic foreign body of child inserts in the jack danger that tends to get an electric shock like key.
For avoiding the generation of this peril; Occur some on the market and had the socket of protective door; But the socket of the type is because shutter lacks limit function, and shutter only depends on the elastic force of pushing top spring can not effectively stop single object to be inserted in the jack, has potential hazard equally.
The utility model content:
The utility model technical issues that need to address are: provide a kind of when not using jack be in closed condition, effectively cover the internal copper part, and can prevent effectively that single object from inserting the safety socket of the band protective door in the jack.
For solving the problems of the technologies described above; The utility model adopts a kind of like this safety socket with protective door; Comprise socket panel, back-moving spring, shutter and be installed in the shutter case on the socket panel, socket panel and shutter case are provided with matching used jack, are provided with demarcation strip in the shutter case; Shutter is provided with cavity and is set on the demarcation strip; Back-moving spring is positioned at the offset right inwall of the other end and shutter of a cavity and an end and demarcation strip and offsets, and the left inwall of shutter and right outer wall are provided with is convenient to the inclined-plane that plug inserts, and the lower end of shutter is provided with from the centre acclivitous two end skew walls to two ends; The junction of two end skew walls forms the fulcrum that shutter swings up and down, the left lower end of shutter and bottom righthand side be respectively equipped with the shutter case on the positive stop lug boss that matches of jack.
Be respectively equipped with the mount pad that is used for the suit back-moving spring on the right inwall of demarcation strip and shutter.
The upper end of shutter also is provided with from the centre the acclivitous two top skew walls to two ends, and the junction of two top skew walls forms the last fulcrum that shutter swings up and down.
The left upper end of shutter and upper right side also be respectively equipped with socket panel on the upper limit boss that matches of jack.
Also be provided with the copper spare installing rack that is used to install copper spare on the shutter case.
The shutter cover plate that prevents that back-moving spring from scurrying out in assembling process also is installed on the shutter case, also is provided with on the shutter cover plate and socket panel and the matching used jack of shutter case.
The utility model compared with prior art has the following advantages: when the safety socket of the utility model band protective door only all has plug-in unit to insert in jack, could realize that plug-in unit contacts conduction with the interior copper spare of socket; And during single inserting, shutter then can play a role, and effectively stops plug-in unit to insert in the socket; And when not using the safety socket of the utility model band protective door, shutter then shelters from the copper spare in the socket, has prevented that effectively plug-in unit from inserting in the socket and cause the generation of peril.In sum, the safety socket of the utility model band protective door had both had anti-single plugging function, had the effect of blocking again, had really played the purpose of security protection.
As improvement, be respectively equipped with the mount pad that is used for the suit back-moving spring on the right inwall of demarcation strip and shutter, after the two ends of back-moving spring were sleeved on the mount pad, good positioning effect was difficult for scurrying out.
As further improvement; The upper end of shutter also is provided with from the centre the two top skew walls downward-sloping to two ends; The junction of two top skew walls forms the last fulcrum that shutter swings up and down, and after fulcrum of fulcrum and shutter lower end is used on this, makes shutter more be prone to realize swinging up and down.
As further improvement, the left upper end of shutter and upper right side also be respectively equipped with socket panel on the upper limit boss that matches of jack, after the positive stop lug boss of upper limit boss and shutter lower end is used, strengthened the spacing reliability of shutter.
As further improvement, also be provided with the copper spare installing rack that is used to install copper spare on the shutter case, copper spare can be installed on the shutter case, make full use of installing space, make overall structure compact more.
As further improvement; The shutter cover plate that prevents that back-moving spring from scurrying out in assembling process also is installed on the shutter case; Also be provided with on the shutter cover plate and socket panel and the matching used jack of shutter case; Being provided with of shutter cover plate can prevent effectively that on the one hand back-moving spring from scurrying out when assembling, effectively improved operating efficiency, and the jack on the shutter cover plate can further play position-limiting action to shutter on the other hand.
Description of drawings:
Fig. 1 is the decomposition texture sketch map of first kind of embodiment of the safety socket of the utility model band protective door.
Fig. 2 is the sectional structure sketch map of first kind of embodiment of the safety socket of the utility model band protective door.
Fig. 3 is the decomposition texture sketch map of second kind of embodiment of the safety socket of the utility model band protective door.
Sectional structure sketch map when Fig. 4 adopts first kind of list to insert mode for second kind of embodiment of the safety socket of the utility model band protective door.
Sectional structure sketch map when Fig. 5 adopts second kind of list to insert mode for second kind of embodiment of the safety socket of the utility model band protective door.
Sectional structure sketch map when Fig. 6 has plug-in unit to insert in jack for second kind of embodiment of the safety socket of the utility model band protective door.
Shown in the figure: 1, socket panel, 1.1, erection column, 2, back-moving spring, 3, shutter, 3.1, cavity, 3.2, the inclined-plane; 3.3, two end skew walls, 3.4, positive stop lug boss, 3.5, two top skew walls, 3.6, the upper limit boss, 4, the shutter case, 4.1, demarcation strip; 4.2, copper spare installing rack, 4.3, mounting blocks, 4.4, projection, 4.5, erection column, 5, jack, 6, fulcrum; 7, mount pad, 8, go up fulcrum, 9, the shutter cover plate, 9.1, installing hole, 9.2, groove.
Embodiment:
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Extremely shown in Figure 2 like Fig. 1; First kind of embodiment for the safety socket of the utility model band protective door; It comprises socket panel 1, socket outlet adapter (not shown), shutter case 4, shutter 3 and back-moving spring 2, and said shutter case 4, shutter 3 and back-moving spring 2 are between socket panel 1 and socket outlet adapter.Said shutter case 4 is sleeved on the erection column 1.1 of socket panel 1 through the mounting blocks 4.3 at two ends.Diapire with shutter case 4 on the roof of said socket panel 1 is provided with matching used jack 5.
With reference to orientation, top to bottom, left and right, front and rear shown in Figure 2; The technical characterictic of the safety socket of the utility model band protective door is; Be provided with demarcation strip 4.1 in the said shutter case 4, this demarcation strip 4.1 is arranged on the diapire of shutter case 4 and is provided with near the jack of shutter case 4 left ends.Said shutter 3 is provided with the cavity 3.1 that is used to hold back-moving spring 2, and the top and bottom that this cavity 3.1 runs through shutter 3 form a cavity, and this shutter 3 is set on the demarcation strip 4.1 of shutter case 4.Said back-moving spring 2 is positioned at the cavity 3.1 of shutter 3, and the offset right inwall of the other end and shutter 3 of an end of back-moving spring 2 and demarcation strip 4.1 offsets.The left inwall of said shutter 3 and right outer wall are respectively equipped with is convenient to the inclined-plane 3.2 that plug inserts; Wherein the inclined-plane at shutter 3 left inwall places is downward-sloping from left to right; And the inclined-plane of shutter 3 right outer walls is also downward-sloping from left to right; That is to say that the inclined-plane of shutter 3 left inwalls and the inclined-plane of shutter 3 right outer walls have identical incline direction, as a kind of improvement project of present embodiment, the inclined-plane of shutter 3 left inwalls has identical angle of inclination with the inclined-plane of shutter 3 right outer walls.The lower end of said shutter 3 is provided with the fulcrum 6 that the junction of acclivitous two end skew walls, 3.3, two end skew wall 3.3 formation shutter 3 swings up and down to two ends from the centre, because of fulcrum 6 is two end skew walls, 3.3 crossing forming; So the fulcrum 6 that forms is actually an intersecting lens that extends along the Width of shutter 3; Personnel's custom is called bobbin in the industry, certainly, and for making two end skew walls, the 3.3 intersections comparison slyness that becomes; A kind of improvement project as present embodiment; Two end skew walls 3.3 can adopt arc transition to intersect, and 6 at the fulcrum that forms like this is the arc shaft (cross section is curved, so be called arc shaft) that extends along shutter 3 Widths.The left lower end of said shutter 3 and bottom righthand side also be respectively equipped with shutter case 4 on the positive stop lug boss 3.4 that matches of jack; When single plug-in unit inserts the jack of socket panel 1 left end; On the left side wall of the then spacing jack at shutter case 4 left ends of the positive stop lug boss of shutter 3 left lower ends; During same jack when single plug-in unit insertion socket panel 1 right-hand member, on the left side wall of the then spacing jack at shutter case 4 right-hand members of the positive stop lug boss of shutter 3 bottom righthand sides.
As the improvement project of present embodiment, be respectively equipped with the mount pad 7 that is used for suit back-moving spring 2 on the right inwall of said demarcation strip 4.1 and shutter 3.After the two ends of back-moving spring 2 were set on the mount pad 7, the location reliability of back-moving spring 2 strengthened, and has effectively prevented scurrying out of back-moving spring 2.
As the improvement project of present embodiment, the upper end of shutter 3 also is provided with the last fulcrum 8 that the junction of downward-sloping two top skew walls, 3.5, two top skew walls 3.5 formation shutter 3 swings up and down to two ends from the centre.
As the improvement project of present embodiment, the left upper end of shutter 3 and upper right side be respectively equipped with socket panel 1 on the upper limit boss 3.6 that matches of jack.
As the improvement project of present embodiment, also be provided with the copper spare installing rack 4.2 that is used to install copper spare (not shown) on the shutter case 4.
Orientation, top to bottom, left and right, front and rear shown in top to bottom, left and right, front and rear direction reference Fig. 2 among first kind of embodiment.
Extremely shown in Figure 6 like Fig. 3; Second kind of embodiment for the safety socket of the utility model band protective door; Different with first kind of embodiment is; The shutter cover plate 9 that prevents that back-moving spring 2 from scurrying out in assembling process also is installed on the shutter case 4, and this shutter cover plate 9 is between socket panel 1 and shutter case 4, on the erection column 4.5 that the installing hole 9.1 and the groove 9.2 on the sidewall of front and back of this shutter cover plate 9 through the place, diagonal angle is installed in shutter case 4 and the projection 4.4.For making in the plug insertion socket, also be provided with on the shutter cover plate 9 and socket panel 1 and shutter case 4 matching used jacks (because of being jack, the former capital is with sequence number 5 marks).In addition, in the present embodiment, the diapire of shutter case 4 is not provided with the copper spare installing rack 4.2 that is used to install copper spare, and copper spare installing rack 4.2 is arranged on the socket outlet adapter at this moment.
Orientation, top to bottom, left and right, front and rear shown in top to bottom, left and right, front and rear direction reference Fig. 4 among second kind of embodiment.
With reference to figure 4; Sketch its single process of inserting: when single plug-in unit when the jack of shutter cover plate 9 left ends inserts; Plug-in unit pushes the inclined-plane at shutter 3 left inwall places downwards, and this moment, 3 of shutters can be moved to the left under the extruding of plug-in unit under the effect of back-moving spring 2; Shutter 3 produces the swing that the downward right-hand member of left end makes progress around fulcrum 6 and last fulcrum 8 simultaneously; Positive stop lug boss 3.4 until shutter 3 left lower ends is spacing in the jack of shutter case 4 left ends, and the upper limit boss 3.6 of shutter 3 upper right sides is then spacing in the jack of shutter cover plate 9 right-hand members simultaneously, has effectively prevented the insertion of single plug-in unit.And when plug-in unit when the jack of shutter cover plate 9 left ends is extracted, under the effect of back-moving spring 2, shutter 3 homings shelter from the jack on the shutter case 4, the copper spare (not shown) that has effectively prevented to be contained in the socket is exposed outside.
With reference to figure 5, its single process of inserting is with reference to the process shown in above-mentioned Fig. 6, because of Principle of Process is identical, so not at this detailed description.
With reference to figure 6; Process when summary all has plug-in unit to insert in jack: when all having plug-in unit to insert in each jack; Because the inclined-plane of the left inwall of shutter 3 and the inclined-plane stress equalization of right outer wall, shutter 3 adds under the effect of back-moving spring 2 under the extruding of plug-in unit; Shutter 3 is moved to the left gradually, in plug-in unit inserts the jack of shutter case 4, contacts conduction with copper spare.
Claims (6)
1. safety socket with protective door; Comprise socket panel (1), back-moving spring (2), shutter (3) and be installed in the shutter case (4) on the socket panel (1); Socket panel (1) and shutter case (4) are provided with matching used jack (5); It is characterized in that: be provided with demarcation strip (4.1) in the shutter case (4); Shutter (3) is provided with cavity (3.1) and is set on the demarcation strip (4.1); Back-moving spring (2) is positioned at the offset right inwall of the other end and shutter (3) of a cavity (3.1) and an end and demarcation strip (4.1) and offsets, and the left inwall of shutter (3) and right outer wall are respectively equipped with is convenient to the inclined-plane (3.2) that plug inserts, and the lower end of shutter (3) is provided with from the centre acclivitous two end skew walls (3.3) to two ends; The junction of two end skew walls (3.3) forms the fulcrum (6) that shutter (3) swings up and down, the left lower end of shutter (3) and bottom righthand side be respectively equipped with shutter case (4) on the positive stop lug boss (3.4) that matches of jack.
2. the safety socket of band protective door according to claim 1 is characterized in that: be respectively equipped with the mount pad (7) that is used for suit back-moving spring (2) on the right inwall of demarcation strip (4.1) and shutter (3).
3. the safety socket of band protective door according to claim 1; It is characterized in that: the upper end of shutter (3) also is provided with from the centre the two top skew walls (3.5) downward-sloping to two ends, and the junction of two top skew walls (3.5) forms the last fulcrum (8) that shutter (3) swings up and down.
4. the safety socket of band protective door according to claim 1 is characterized in that: the left upper end of shutter (3) and upper right side be respectively equipped with socket panel (1) on the upper limit boss (3.6) that matches of jack.
5. the safety socket of band protective door according to claim 1 is characterized in that: also be provided with the copper spare installing rack (4.2) that is used to install copper spare on the shutter case (4).
6. the safety socket of band protective door according to claim 1; It is characterized in that: the shutter cover plate (9) that prevents that back-moving spring (2) from scurrying out in assembling process also is installed on the shutter case (4), also is provided with on the shutter cover plate (9) and socket panel (1) and the matching used jack of shutter case (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200190483U CN202474328U (en) | 2012-01-17 | 2012-01-17 | Safety socket with protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200190483U CN202474328U (en) | 2012-01-17 | 2012-01-17 | Safety socket with protective door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202474328U true CN202474328U (en) | 2012-10-03 |
Family
ID=46922459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200190483U Expired - Fee Related CN202474328U (en) | 2012-01-17 | 2012-01-17 | Safety socket with protective door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202474328U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593647A (en) * | 2012-01-17 | 2012-07-18 | 宁波市科迈隆电器有限公司 | Safe socket with protective door |
| CN103811915A (en) * | 2012-11-13 | 2014-05-21 | 亚旭电脑股份有限公司 | Power socket and safety door mechanism |
-
2012
- 2012-01-17 CN CN2012200190483U patent/CN202474328U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593647A (en) * | 2012-01-17 | 2012-07-18 | 宁波市科迈隆电器有限公司 | Safe socket with protective door |
| CN102593647B (en) * | 2012-01-17 | 2014-09-03 | 宁波市科迈隆电器有限公司 | Safe socket with protective door |
| CN103811915A (en) * | 2012-11-13 | 2014-05-21 | 亚旭电脑股份有限公司 | Power socket and safety door mechanism |
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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: 20121003 Termination date: 20150117 |
|
| EXPY | Termination of patent right or utility model |