CN201570668U - Socket with protecting door - Google Patents
Socket with protecting door Download PDFInfo
- Publication number
- CN201570668U CN201570668U CN2009201912771U CN200920191277U CN201570668U CN 201570668 U CN201570668 U CN 201570668U CN 2009201912771 U CN2009201912771 U CN 2009201912771U CN 200920191277 U CN200920191277 U CN 200920191277U CN 201570668 U CN201570668 U CN 201570668U
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- rotation
- baffle plate
- socket
- stuck
- stick
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- 238000009987 spinning Methods 0.000 claims description 7
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000003780 insertion Methods 0.000 abstract description 8
- 230000037431 insertion Effects 0.000 abstract description 8
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a socket with a protecting door, wherein the bottoms of jacks of the socket are provided with a protecting door device; the protecting door device comprises a rotating lifting baffle, a rotating supporting shaft and a rotating reset mechanism; the lifting supporting point of the rotating lifting baffle is arranged at the rotating supporting shaft which is arranged between adjacent jacks of the socket; the parts of the rotating lifting baffle, corresponding to the jacks of the socket, are provided with inclined planes having consistent orientation with the circumferential rotating direction; and a circumferential rotating limiting mechanism formed by matching of a groove and a boss is arranged between all the extending ends of the rotating lifting baffle and the corresponding socket fixing walls when the rotating lifting baffle lifts up and down. The socket can effectively prevent the single-pole plug from being inserted, and also can lead double-pole plug to pass through the protecting door smoothly for insertion, and has longer service life and the effect of being applicable to the socket with more than two poles.
Description
Technical field
The utility model relates to a kind of socket with shutter, mainly is applicable to various two-stages or two-stage band earthing power supply socket.
Background technology
Socket major part in the market is not to be with shutter; though this socket is simple in structure; price is relatively cheap; but the electric shock phenomenon takes place easily; the people's lives and property is produced harm; so people have invented various socket protective doors and have prevented to get an electric shock; as the patent No. is that the patent documentation of CN99222668.6 discloses a kind of flip-up style socket protective door; it comprises panel; spring; door closure; pedestal; upper end at door closure is provided with axis hole; the door closure axle is gone here and there mutually with the axis hole on the panel; shutter is contained on the panel, and the open spring string of control shutter is on the door closure axle, and an end of its spring is stuck on the pedestal; the other end is in the back of door closure, the lower end of door closure be located at panel on card turn round and engage.Do not have interlock function between the two poles of the earth of this technical scheme, when causing one pole to insert easily the electric shock phenomenon takes place, the opening and closing of this technical scheme shutter all need the extra manual operation of people in addition, and this makes operating process more loaded down with trivial details undoubtedly.
Summary of the invention
At the deficiencies in the prior art, the socket of the band shutter that the technical scheme that the utility model proposes provides can prevent effectively that the one pole latch from inserting, the purpose that each utmost point latch can be inserted by shutter smoothly to reach.
For reaching above-mentioned purpose; a kind of socket that the utility model proposes with shutter; has the shutter device under the jack of socket; described shutter device includes rotation and sticks up baffle plate; the rotation back shaft; spinning reduction mechanism; wherein; the fulcrum that sticks up that baffle plate is stuck up in rotation is arranged on rotation back shaft place; the rotation back shaft places on the socket between the adjacent jack; described rotation stick up baffle plate respective socket jack position be equipped with consistent with the direction that rotates in a circumferential direction towards the inclined-plane, rotation is stuck up each elongated end of baffle plate and up and down is provided with groove cooperates formation with boss the position-limit mechanism that rotates in a circumferential direction between the respective socket fixation wall during tilting with it.Each utmost point latch of plug inserts and compresses rotation when sticking up baffle plate and respectively holding the inclined-plane (rotation is stuck up each end of baffle plate and is subjected to the effect of latch power even), rotation is stuck up baffle plate because circumferentially rotatable, feasible rotation stick up each end of baffle plate since each utmost point latch of plug and rotation stick up baffle plate respectively hold inclined-plane power effect to rotate in a circumferential direction and can not occur about tilting, and then make each utmost point latch of plug insert smoothly.When each utmost point of plug was extracted socket, rotation was stuck up baffle plate because the resetting device effect that rotates in a circumferential direction resets, and is reset at closed state.Plug one pole latch (or other foreign matters) inserts to compress and rotates when sticking up baffle plate, each elongated end unbalance stress of baffle plate is stuck up in i.e. rotation, insert latch one end to the bottom and make rotation stick up baffle plate, upwards pendulum of the baffle plate other end is stuck up in rotation, up and down cooperate spacing with boss with the socket tegmental wall by groove during tilting because each elongated end end of baffle plate is stuck up in rotation, can not rotate in a circumferential direction and make rotation stick up baffle plate, and then make rotation stick up baffle plate can to prop up latch and prevent its insertion.
Wherein, be provided with the rotation back shaft between the adjacent jack of socket, back shaft can be arranged on rotation and stick up on the baffle plate, on socket wall (comprise socket loam cake lower wall or socket base upper wall or the additional seat wall of fixedlying connected with jack body etc.) adaptive back shaft axis hole is set accordingly; Also back shaft can be set on socket wall, corresponding, stick up in rotation adaptive back shaft axis hole is set on the baffle plate.The rotation back shaft can be arranged on off-center position between the adjacent jack of socket, also can be arranged on center between the adjacent jack of socket.Preferably, be provided with the rotation of cylinder axis formation in the adjacent jack of socket center and stick up the baffle plate back shaft, rotation is stuck up the baffle plate middle part and is provided with circular port, and rotation is stuck up baffle plate and is set on the cylinder axis by circular port and cylinder axis matched in clearance.Be set in the cylinder axis outside by manhole and cylinder axis matched in clearance, make rotation stick up baffle plate and can do and rotate in a circumferential direction, when plug one pole latch (or other foreign matters) inserts, rotation stick up baffle plate each extend can about tilting.
The fulcrum that sticks up that baffle plate is stuck up in rotation is arranged on rotation back shaft place, and cylinder axis length can be stuck up the baffle plate circular port degree of depth greater than rotation, and cylinder axis sticks up baffle plate circular port contact point with commentaries on classics can directly constitute the fulcrum that sticks up that baffle plate is stuck up in rotation.Preferably, the cylinder axis top is the axis of cone, and commentaries on classics is stuck up the baffle plate circular port and is the taper shrinkage pool (being generally blind hole) than wide-angle, and both cooperate the formation rotation to stick up the fulcrum that sticks up of baffle plate.Preferred in addition, rotation is stuck up baffle plate corresponding rotation back shaft place and is provided with the protruding end, and this protruding end cooperates to constitute to rotate with the collet platform of rotation back shaft sticks up the fulcrum that sticks up of baffle plate, but makes rotation stick up each elongated end of baffle plate tilting up and down.
Bracing frame cylinder axis center is provided with pin-and-hole, and rotation is stuck up baffle plate and is provided with steady pin, and steady pin and cylinder axis pin-and-hole are set to interference fit, and steady pin and rotation are stuck up baffle plate and be set to matched in clearance.Stick up baffle plate by fixed pin shaft to limiting rotation, make rotation stick up baffle plate and be difficult for when work, breaking away from cylinder axis and cause rotation to stick up baffle plate can not using.Stick up baffle plate by steady pin and rotation and be set to matched in clearance, can not fix dead so that can not rotate or each elongated end tilting up and down and make rotation stick up baffle plate.
Rotation is stuck up each elongated end of baffle plate and up and down is provided with groove cooperates formation with boss the position-limit mechanism that rotates in a circumferential direction between the respective socket fixation wall during tilting with it.The socket fixation wall can be that each elongated end of baffle plate up and down socket loam cake lower wall or the socket lower cover upper wall or the socket lower cover sidewall of correspondence during tilting are stuck up in rotation.Can stick up each elongated end of baffle plate in rotation groove is set, correspondence is provided with boss on the socket fixation wall with it; Can stick up each elongated end of baffle plate in rotation boss is set, correspondence is provided with groove on the socket fixation wall with it.Preferably, rotation is stuck up each elongated end back of the body receptacle sockets face of baffle plate and respectively is provided with limited impression, each limited impression position that socket fixation wall corresponding rotation was stuck up on the baffle plate when the downward tilting of each elongated end of baffle plate was stuck up in rotation is provided with positive stop lug boss, and rotation is stuck up baffle plate and socket fixation wall (being socket lower cover upper wall) and cooperated spacing formation to rotate to stick up baffle plate with positive stop lug boss by limited impression and circumferentially locate.So be provided with, when plug one pole latch (or other foreign matters) inserts socket, rotation is stuck up baffle plate and is propped up under plug one pole latch (or other foreign matters) side direction behind the tilting, rotation is stuck up the baffle plate limited impression and is constituted spacing the cooperation with socket fixation wall positive stop lug boss, makes rotation stick up baffle plate and can not rotate in a circumferential direction because of its inclined-plane and one pole latch (or other foreign matters) act on.
Can stick up that each elongated end of baffle plate is provided with resetting device or for example spinning reduction torsion spring etc. of resetting device is set at rotation back shaft place in rotation, preferably, stick up baffle plate one end in rotation and be provided with lug to circumferential projection, described lug sticks up the baffle plate axis direction to rotation, bracing frame is provided with the inwall perpendicular with its sidewall, inwall sticks up the corresponding side of baffle plate lug with rotation and is provided with the spring positioning boss, the compression spring housing is located at rotation and sticks up outside baffle plate lug and the spring positioning boss and be clipped in the socket sidewall and rotation is stuck up baffle plate between the two, the corresponding bracing frame sidewall of spring positioning boss one side is provided with the spring limited wall, and the baffle plate lug is stuck up in described rotation, the spring positioning boss, compression spring and spring limited wall constitute to rotate and stick up the baffle plate resetting device that rotates in a circumferential direction.The compression spring was compressed when each utmost point latch of plug inserted and makes rotation stick up baffle plate to rotate in a circumferential direction, the compression spring is realized the location because baffle plate lug, spring positioning boss are stuck up in rotation with spacing wall action, makes that compressing spring is difficult in the course of the work being subjected to displacement and causes the resetting device cisco unity malfunction.When each utmost point latch of plug was extracted socket, rotation was stuck up baffle plate because compression spring force resets, and is reset at closed state.
The shutter device can be set directly between the jack and socket electric contact piece of socket, and preferred, the shutter device is provided with its bracing frame, and each jack upright projection position of bracing frame respective socket loam cake is equipped with through hole, and the through hole lower end is provided with the socket electrical connector.By setting like this, jack assemblies can be arranged on the bracing frame downside, and this can be separatedly installed with jack assemblies to make rotation stick up baffle plate and support, thereby has prolonged the useful life that baffle plate is stuck up in rotation.This moment, the wall of bracing frame also can serve as described socket fixation wall.
The utility model is applicable to two or the two poles of the earth band grounding receptacle, when being used for the two poles of the earth band grounding receptacle, also can rotation stick up baffle plate and be set to the triangle star structure, with be used for two pole sockets in like manner, when socket one pole or the two poles of the earth were inserted by plug latch (or other foreign matters), rotation was stuck up baffle plate and is had a downwarp by plug latch insertion elongated end, and opposite side upwarps, the end that has a downwarp cooperates spacing with boss with the socket tegmental wall by groove or another upwarps end and cooperates spacingly by groove and boss with the socket tegmental wall, can not do rotating in a circumferential direction.By that analogy, the utility model also applicable with socket more than three grades.
Band shutter the two poles of the earth socket panel technical scheme that the utility model provides; can prevent effectively that one pole latch (or other foreign matters) from inserting; the two poles of the earth latch can be inserted by shutter smoothly, and have long useful life, and have the same effect that is suitable for the above socket in the two poles of the earth.
Below in conjunction with Figure of description the utility model structure is further described.
Description of drawings
Fig. 1 is two pole socket exploded views of the utility model band shutter
Fig. 2 is the utility model supporting cover structure chart
Fig. 3 sticks up baffle plate plan structure figure for the utility model rotation
Fig. 4 sticks up the baffle plate face upwarding assumption diagram for the utility model rotation
Fig. 5 is the socket cover of the utility model band the two poles of the earth jack
Fig. 6 is the utility model shutter structure drawing of device
State profile when Fig. 7 is the insertion of the utility model one pole plug latch
Fig. 8 props up rotation when inserting for the utility model the two poles of the earth plug latch and sticks up the damper status profile
State profile when Fig. 9 inserts socket smoothly for the utility model the two poles of the earth plug latch
Shutter structure drawing of device when Figure 10 can insert smoothly for the utility model the two poles of the earth plug latch
Embodiment
A kind of socket that the utility model proposes with shutter; has the shutter device under the jack of socket; described shutter device includes rotation and sticks up baffle plate; the rotation back shaft; spinning reduction mechanism; wherein; the fulcrum that sticks up that baffle plate is stuck up in rotation is arranged on rotation back shaft place; the rotation back shaft places on the socket between the adjacent jack; described rotation stick up baffle plate respective socket jack position be equipped with consistent with the direction that rotates in a circumferential direction towards the inclined-plane, rotation is stuck up each elongated end of baffle plate and up and down is provided with groove cooperates formation with boss the position-limit mechanism that rotates in a circumferential direction between the respective socket fixation wall during tilting with it.Referring to accompanying drawing 9, accompanying drawing 10, each utmost point latch 6-2 of plug inserts and compresses rotation when sticking up baffle plate 4 and respectively holding the inclined-plane (rotation is stuck up each end of baffle plate and is subjected to the effect of latch power even), rotation is stuck up baffle plate because circumferentially rotatable, feasible rotation stick up each end of baffle plate 4 since each utmost point latch 6-2 of plug and rotation stick up baffle plate 4 respectively hold inclined-plane power effect to rotate in a circumferential direction and can not occur about tilting, and then make each utmost point latch of plug insert smoothly.When each utmost point of plug was extracted socket, rotation was stuck up baffle plate 4 because the resetting device effect that rotates in a circumferential direction resets, and is reset at closed state.Referring to accompanying drawing 7, plug one pole latch 6-1 (or other foreign matters) inserts to compress and rotates when sticking up baffle plate 4, baffle plate 4 each elongated end unbalance stress are stuck up in i.e. rotation, insert latch one end to the bottom and make rotation stick up baffle plate 4, upwards pendulum of baffle plate 4 other ends is stuck up in rotation, up and down cooperate spacing with boss with the socket tegmental wall by groove during tilting because baffle plate 4 each elongated end end are stuck up in rotation, can not rotate in a circumferential direction and make rotation stick up baffle plate, and then make rotation stick up baffle plate 4 can to prop up plug one pole latch 6-1 and prevent its insertion.Technical solutions of the utility model are applicable to two or the above socket in the two poles of the earth, mainly two pole socket embodiment are described in detail below in conjunction with Figure of description:
Referring to accompanying drawing 1, be provided with the shutter device under socket loam cake 1 jack, the socket loam cake can be provided with one or more groups jack, and superstructure can be other forms (as slab constructions), is not limited in the given concave structure of present embodiment.The shutter device includes rotation and sticks up baffle plate 4, rotation back shaft, spinning reduction mechanism; rotation is stuck up baffle plate 4 and is set to strip structure; the fulcrum that sticks up that baffle plate 4 is stuck up in rotation is arranged on rotation back shaft place; the rotation back shaft places adjacent jack mid point on the socket, and the rotation back shaft can be arranged on the socket loam cake 1 and be wholely set with it.Preferably; referring to accompanying drawing 2; the shutter device is provided with its bracing frame 5; the adjacent jack of bracing frame respective socket center is provided with the rotation of cylinder axis formation and sticks up baffle plate back shaft 5-4; rotation is stuck up baffle plate 4 centers and is provided with circular port 4-2; rotation is stuck up baffle plate 4 and is set on the cylinder axis 5-4 by circular port 4-2 and cylinder axis 5-4 matched in clearance; because circular port 4-2 and cylinder axis 5-4 matched in clearance are provided with; circular port 4-2 cooperates formation to constitute the fulcrum that sticks up that baffle plate 4 is stuck up in rotation with cylinder axis 5-4, make rotation stick up baffle plate 4 each elongated end with tilting about this fulcrum.Preferably, the present embodiment rotation is stuck up baffle plate 4 corresponding rotation back shaft places and is provided with the protruding end, this protruding end is set to and rotates stick up the fin 4-2 structure (referring to accompanying drawing 4) that baffle plate 4 is vertical setting, this fin 4-2 cooperates both to cooperate the formation rotation to stick up the fulcrum that sticks up of baffle plate with the collet platform of rotation back shaft, makes rotation stick up baffle plate 4 each elongated end tilting up and down.Bracing frame cylinder axis 5-4 center is provided with pin-and-hole, and pin-and-hole is provided with its steady pin 2, and steady pin 2 is set to interference fit with the cylinder axis pin-and-hole, and steady pin 2 sticks up baffle plate 4 with rotation and is set to matched in clearance.Stick up baffle plate 4 by the fixing rotation of steady pin 2, make rotation stick up baffle plate 4 and be difficult for when work, breaking away from cylinder axis 5-4 and cause rotation to stick up baffle plate 4 can not normally using.Be set to matched in clearance by baffle plate 4 is stuck up in steady pin 2 and rotation, can not fix dead so that can not rotate or each elongated end tilting up and down and make rotation stick up baffle plate 4.
Referring to accompanying drawing 3, the rotation stick up baffle plate 4 respective socket jack 1-1 positions be equipped with consistent with the direction that rotates in a circumferential direction towards inclined-plane 4-5, when the plug latch compresses inclined-plane 4-5 simultaneously, because it is rotatable that baffle plate 4 central shafts are stuck up in rotation, feasible rotation is stuck up baffle plate 4 and is rotated in a circumferential direction, and then the plug latch can stick up baffle plate 4 lower ends along inclined-plane 4-5 insertion rotation.
Rotation is stuck up baffle plate 4 each elongated end and up and down is provided with groove cooperates formation with boss the position-limit mechanism that rotates in a circumferential direction between the respective socket fixation wall during tilting with it; what deserves to be explained is; position-limit mechanism will be set to two boss and will carry out spacing cooperation although will rotate in a circumferential direction; but it also is to cooperate formation spacing with recessed position by projection; so so be provided with, its essence is also within the technical solutions of the utility model protection range.Rotation stick up baffle plate 4 each elongated end with its up and down during tilting, can stick up baffle plate 4 in rotation and upwarp between end and the socket loam cake 1 groove cooperates formation with boss the position-limit mechanism that rotates in a circumferential direction is set.Referring to accompanying drawing 1, preferred, present embodiment sticks up baffle plate 4 each elongated end in rotation and is provided with groove cooperates formation with boss the position-limit mechanism that rotates in a circumferential direction between the corresponding bracing frame 5 during tilting up and down with it.Groove can be arranged on the bracing frame, and corresponding boss is arranged on rotation and sticks up baffle plate 4 each elongated end and constitute spacing the cooperation with the bracing frame groove.Same, groove can be arranged on rotation and stick up on baffle plate 4 each elongated end, and corresponding boss is arranged on and sticks up baffle plate 4 each elongated end groove with rotation on the bracing frame and constitute spacing the cooperation.Referring to accompanying drawing 2, accompanying drawing 4, preferably, rotation is stuck up each end of the adjacent jack of baffle plate 4 respective socket and respectively is provided with limited impression 4-4 with bracing frame 5 corresponding surfaces, rotation is stuck up corresponding each the limited impression position of the adjacent jack of baffle plate respective socket each end bracing frame when bracing frame one side tilting and respectively is provided with positive stop lug boss 5-2, and rotation is stuck up baffle plate 4 and bracing frame 5 and cooperated spacing formation to rotate to stick up baffle plate 4 with positive stop lug boss 5-2 by limited impression 4-4 and circumferentially locate.
The shutter device is provided with spinning reduction mechanism, and spinning reduction mechanism return unit can be made of compression spring, extension spring or torsion spring etc.Preferably, referring to accompanying drawing 6, rotation is stuck up baffle plate 4 one ends and is provided with lug 4-1 to circumferential projection, described lug 4-1 sticks up the baffle plate axis direction to rotation, bracing frame 5 is provided with the inwall perpendicular with its sidewall, inwall sticks up the corresponding side of baffle plate lug with rotation and is provided with spring positioning boss 5-1, compression spring housing 3 is located at rotation and sticks up outside baffle plate lug 4-1 and the spring positioning boss 5-1 and be clipped in the bracing frame inwall and rotation is stuck up baffle plate 4 between the two, the corresponding bracing frame sidewall of spring positioning boss one side is provided with spring limited wall 5-5, and baffle plate lug 4-1 is stuck up in rotation, spring positioning boss 5-1, compression spring 3 and spring limited wall 5-5 constitute rotation and stick up the baffle plate resetting device that rotates in a circumferential direction.Compression spring 3 was compressed when each utmost point latch of plug inserted and makes rotation stick up baffle plate to rotate in a circumferential direction, compression spring 3 is realized the location because baffle plate lug 4-1, spring positioning boss 5-1 are stuck up in rotation with limited wall 5-5 effect, and the feasible spring 3 that compresses is difficult in the course of the work being subjected to displacement and causes the resetting device cisco unity malfunction.When each utmost point latch of plug was extracted socket, rotation was stuck up baffle plate because compression spring 3 elasticity force reset, and is reset at closed state.
Technical solutions of the utility model can be set directly at the socket electric contact piece rotation sticks up in the bracing frame 5 of baffle plate 4 downsides, and promptly bracing frame 5 can directly constitute the base of the utility model socket.Referring to accompanying drawing 2, preferably, corresponding bracing frame 5 positions, inclined-plane, both sides were provided with through hole 5-3 (through hole 5-3 places below, the adjacent jack upright projection of plug position) when present embodiment rotation was stuck up baffle plate 4 and is in the closed state position, and the socket electric contact piece places bracing frame 5 through hole 5-3 below.By setting like this, the socket electric contact piece can be arranged on bracing frame 5 downsides, the plug latch inserts bracing frame 5 by through hole and is electrically connected with the electric contact piece realization that (electric contact piece is the existing conventional technology, so specifically do not draw in the accompanying drawings), feasible rotation is stuck up baffle plate 4 and can be separatedly installed with the socket electric contact piece with bracing frame 5, thereby has prolonged the useful life that baffle plate 4 is stuck up in rotation.
Technical solutions of the utility model are applicable to the two poles of the earth or the two poles of the earth grounding receptacle, when being used for the two poles of the earth grounding receptacle, the bar shaped rotation of two pole sockets can being stuck up baffle plate and be applied to the grounding receptacle of the two poles of the earth, the two poles of the earth.Also rotation is accordingly stuck up baffle plate and is set to the corresponding three grades of receptacle sockets of triangle star structure, when socket one pole or the two poles of the earth are inserted by plug latch (or other foreign matters), rotation is stuck up baffle plate and should be had a downwarp by latch insertion elongated end, opposite side upwarps, have a downwarp by this elongated end and to cooperate spacing with boss with the socket tegmental wall or another upwarps end and cooperates spacing with boss with the socket tegmental wall by groove by groove, can not do and rotate in a circumferential direction, thereby realize preventing socket one pole or the two poles of the earth insertion, and three grades of insertable functions of while.By that analogy, the utility model is also applicable to socket more than three grades.
Claims (7)
1. socket with shutter; has the shutter device under the jack of socket; it is characterized in that: described shutter device includes rotation and sticks up baffle plate; the rotation back shaft; spinning reduction mechanism; wherein; the fulcrum that sticks up that baffle plate is stuck up in rotation is arranged on rotation back shaft place; the rotation back shaft places on the socket between the adjacent jack; described rotation stick up baffle plate respective socket jack position be equipped with consistent with the direction that rotates in a circumferential direction towards the inclined-plane, rotation is stuck up each elongated end of baffle plate and up and down is provided with groove cooperates formation with boss the position-limit mechanism that rotates in a circumferential direction between the respective socket fixation wall during tilting with it.
2. the socket of band shutter as claimed in claim 1; it is characterized in that: the adjacent jack of described socket center is provided with the rotation of cylinder axis formation and sticks up the baffle plate back shaft; rotation is stuck up the baffle plate middle part and is provided with circular port, and rotation is stuck up baffle plate and is set on the cylinder axis by circular port and cylinder axis matched in clearance.
3. the socket of band shutter as claimed in claim 1 or 2 is characterized in that: described rotation is stuck up baffle plate corresponding rotation back shaft place and is provided with the protruding end, and this protruding end cooperates the formation rotation to stick up the fulcrum that sticks up of baffle plate with the collet platform of rotation back shaft.
4. the socket of band shutter as claimed in claim 2; it is characterized in that: described cylinder axis center is provided with pin-and-hole; pin-and-hole is provided with the steady pin adaptive with it, and steady pin and cylinder axis pin-and-hole are set to interference fit, and steady pin and rotation are stuck up baffle plate and be set to matched in clearance.
5. as the socket of claim 1 or 2 or 4 described band shutters; it is characterized in that: described rotation is stuck up each elongated end back of the body receptacle sockets face of baffle plate and respectively is provided with limited impression; each limited impression position that socket fixation wall corresponding rotation was stuck up on the baffle plate when the downward tilting of each elongated end of baffle plate was stuck up in rotation is provided with positive stop lug boss, and rotation is stuck up baffle plate and socket fixation wall and cooperated spacing formation to rotate to stick up the baffle plate position-limit mechanism that rotates in a circumferential direction with positive stop lug boss by limited impression.
6. as the socket of claim 1 or 2 or 4 described band shutters; it is characterized in that: the lug that the baffle plate elongated end is provided with circumferential projection is stuck up in described rotation; the corresponding lug position of socket sidewall was provided with the spring positioning boss when rotation was stuck up baffle plate and rotated in a circumferential direction; the compression spring housing is located at rotation and sticks up baffle plate lug and the spring positioning boss outside and be clipped in the socket sidewall with rotation is stuck up baffle plate between the two, and described rotation is stuck up baffle plate lug, spring positioning boss and compression spring formation and rotated and stick up the baffle plate resetting device that rotates in a circumferential direction.
7. as the socket of claim 1 or the described band shutter of 2 or 4 arbitrary claims; it is characterized in that: described shutter device is provided with its bracing frame; each jack upright projection position of bracing frame respective socket loam cake is equipped with through hole, and the through hole lower end is provided with the socket electrical connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201912771U CN201570668U (en) | 2009-08-12 | 2009-08-12 | Socket with protecting door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201912771U CN201570668U (en) | 2009-08-12 | 2009-08-12 | Socket with protecting door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201570668U true CN201570668U (en) | 2010-09-01 |
Family
ID=42662966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201912771U Expired - Fee Related CN201570668U (en) | 2009-08-12 | 2009-08-12 | Socket with protecting door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201570668U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107334367A (en) * | 2017-08-25 | 2017-11-10 | 贺运香 | A kind of electric food warmer |
| CN109004427A (en) * | 2018-06-15 | 2018-12-14 | 浙江正泰建筑电器有限公司 | Safety socket |
-
2009
- 2009-08-12 CN CN2009201912771U patent/CN201570668U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107334367A (en) * | 2017-08-25 | 2017-11-10 | 贺运香 | A kind of electric food warmer |
| CN109004427A (en) * | 2018-06-15 | 2018-12-14 | 浙江正泰建筑电器有限公司 | Safety socket |
| CN109004427B (en) * | 2018-06-15 | 2024-05-07 | 浙江正泰建筑电器有限公司 | Safety socket |
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