CN103199374A - Independently-targeted hole-free socket - Google Patents
Independently-targeted hole-free socket Download PDFInfo
- Publication number
- CN103199374A CN103199374A CN2013100924518A CN201310092451A CN103199374A CN 103199374 A CN103199374 A CN 103199374A CN 2013100924518 A CN2013100924518 A CN 2013100924518A CN 201310092451 A CN201310092451 A CN 201310092451A CN 103199374 A CN103199374 A CN 103199374A
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- China
- Prior art keywords
- swivel mount
- spring
- shutter
- conductive film
- protection door
- 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.)
- Granted
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- 239000012634 fragment Substances 0.000 claims description 37
- 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 claims description 24
- 238000009434 installation Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000725 suspension Substances 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 16
- 239000002184 metal Substances 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
- H01R13/4532—Rotating shutter
-
- 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
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
- H01R13/4536—Inwardly pivoting shutter
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
An independently-targeted hole-free socket comprises a protection door rotary device and a rotary conducting strip installing device, and is characterized in that a cam is installed below a protection door, a rotary frame is installed on a socket base and is used for carrying out open-closed rotation of the protection door through a rotary frame shaft, the rotary frame shaft is connected with the socket base, a spring is installed on the rotary frame shaft, and the protection door is installed on a protection door shaft which is installed on a protection door shaft frame. When a plug is pressed on the protection door, the protection door rotates downwards, so that plug holes are exposed out, after the plug is plugged into the plug holes, the cam behind the protection door pushes the tail of the rotary frame and enables the tail of the rotary frame to rotate outwards, a rotary frame head with a conducting strip rotates inwards through a lever principle and is tightly clamped on a plug pin of the plug, and phenomena of virtual connection and suspension connection are avoided, the appearance of the socket is like a sealed cube, no plug holes can be seen, security coefficients are greatly improved, phenomena of the virtual connection, the suspension connection, ceaseless spark and enlarged resistance do not occur, and the service life is greatly prolonged.
Description
Technical field
The present invention relates to a kind of respective-guide type and do not have spring hole scoket.
Background technology
General socket all has jack; even if there is the socket of shutter that jack is also arranged; shutter is provided in a side of below the socket cover; though blocking of shutter arranged; but outside jack still is exposed to; unavoidably there is iron filings impurity to enter jack; the conductive metal sheet that utilizes of common socket clamps plug in addition; conductive metal sheet need be made bell mouth shape, and plug is that a kind of point contacts with conductive metal sheet, causes the spark flashover easily; produce temperature rise; sheet metal can progressively follow the string under long-time temperature rise situation, thereby produces the virtual connection suspension joint; spark is continuous; resistance increases, and power consumption increases phenomenon.
Summary of the invention
The invention provides a kind of respective-guide type and do not have spring hole scoket; the jack of this socket is blocked by totally-enclosed shutter; shutter is contour concordant with socket cover; from seeing that in appearance this socket is exactly the cube of a sealing; no jack exposes; when having only the plug socket; utilize the pressing force of plug contact pin automatically jack to be opened again; coefficient of safety increases greatly; and the shutter that the conductive metal sheet in the socket utilizes plug to press compresses fully; be that face contacts between conductive metal sheet and the plug, stopped the generation of spark flashover fully, can therefore not produce the power consumption phenomenon; it is the touch-prevented, unplug-prevented electricity-saving type socket that a kind of coefficient of safety greatly improves; this socket does not only have spark, and has stopped the generation of virtual connection suspension joint phenomenon, and the plug number of times can reach more than 10,000 times; require to be doubled than GB; therefore, buy this product, can push up the useful life of several common sockets.
The technical solution adopted for the present invention to solve the technical problems; Cam is installed below shutter; at socket base swivel mount is installed; swivel mount is installed on the swivel mount axle; the swivel mount axle is connected with socket base; swivel mount is by swivel mount axle rotating by depressing the folding of carrying out shutter at the shutter cam; mounting spring on the swivel mount axle; shutter is installed on the protection door-hinge, and the protection door-hinge is installed on the shutter pedestal, when plug when being pressed on the shutter; shutter is rotated down and exposes jack; after plug injected, the cam of shutter back promoted the swivel mount tail, makes swivel mount Caudad inner rotary; and pass through lever principle; the swivel mount head of band conducting strip is inwardly rotated, and be clamped on the contact pin of plug, do not pull the plug out of the socket; be to clamp forever in theory, do not have the possibility of virtual connection suspension joint.
The invention has the beneficial effects as follows; After adopting said structure, the jack of socket is in full closeding state, and from being in the state of atresia in appearance, security performance greatly improves, and can not produce virtual connection and suspension joint phenomenon.Also avoided simultaneously socket with jack is lax long afterwards, the spark flashover is continuous, the socket heating, and resistance increases, and power consumption increases, and exposes the generation of phenomenon with plug loose contact and jack, thereby reaches the purpose of economize on electricity.
Respective-guide type of the present invention does not have spring hole scoket and comprises: the fixed-conductive film erecting device; the rotating conductive film erecting device; the shutter device; socket base; socket cover; it is characterized in that: said rotating conductive film erecting device comprises: swivel mount; the swivel mount head; the swivel mount tail; the swivel mount axle; the shutter top that resets; spring; resist spring stubbornly; chute; said fixed-conductive film erecting device comprises the fixed-conductive film installing rack; dividing plate; mounting groove; location-plate; the pad rail; said shutter device comprises; the protection door-hinge; the shutter pedestal; shutter; blind patch; cam; driving lever; brace; oblique spring; tiltedly draw box; wherein: swivel mount is installed on the swivel mount axle by the swivel mount axis hole; the swivel mount axle is fixed on the socket base; in order to strengthen the reliability of swivel mount axle; can install the swivel mount axle bed additional in swivel mount axle bottom; the shutter top that resets is installed in the upper end of swivel mount tail; mounting spring on the swivel mount axle; the springing end of this spring is fixedly mounted on the swivel mount; the stiff end of this spring is fixedly mounted on the place that does not influence the swivel mount rotation on the socket arbitrarily; in actual production; the springing end of spring be installed in the swivel mount shutter reset the top on; the stiff end of spring has been installed on the shutter pedestal; this spring has two effects; the one, swivel mount is being pressed down; make the rotating conductive film slide installed on the swivel mount and fixed-conductive film be installed in tiling sheet on the socket base in sliding contact; keep eternal contact; the 2nd, when pulling the plug out of the socket; spring can rebound swivel mount; and the drive shutter resets; in order to strengthen the intensity of swivel mount axle; also can get the lower end at socket cover and install the swivel mount axis hole additional; make socket cover after installing with socket base; the swivel mount axle can just in time enter in the axis hole under the socket cover; on the protection door-hinge shutter is installed; blind patch is installed above the shutter; blind patch can be according to the shape customization of jack; make shutter blind patch when returning can just in time enter jack; and jack all blocked be advisable; cam is installed in the lower end of shutter; being shaped as of cam: blind patch is pressed down the rotation of drive cam by plug after; its plug inserts in the jack peak of back cam fully and just in time the swivel mount tail is pushed up the swivel mount head and be advisable in the position that plug compresses; and the rear end of cam is with the back swivel mount that pulls the plug out of the socket the just in time jack-up cam and the whole jack-up of shutter are reset to the origin-location be advisable of top that resets; at socket base the shutter pedestal is installed; open the shutter axial trough on the shutter pedestal; in actual production; the shutter pedestal also can utilize socket wall to serve as; shutter is installed on the shutter pedestal by the protection door-hinge; in order to prevent from protecting the back and forth displacement of door-hinge on the shutter pedestal; the two ends of protection door-hinge can be split into thin axle, make the wheelbase of thin axle can just in time put into shutter pedestal groove.
China's GB regulation: contact pin is after entering socket; the left and right sides of contact pin need have sheet metal contact conduction simultaneously; the mode that the present invention adopts the homopolarity branch to lead solves this problem; the same utmost point is divided into left and right sides two parts; be fixed-conductive film and rotating conductive film; make two parts be clipped in the both sides of plug contact pin simultaneously; fixed-conductive film is installed on the fixed-conductive film installing rack; fixed-conductive film tiling sheet is tiled on the socket base; fixed-conductive film installing rack front end both sides install location-plate additional; with the contact pin that prevents plug under the effect at shutter behind the socket to backward shift; for safety; also can in the middle of the fixed-conductive film installing rack, also can install dividing plate additional; rotating conductive film is installed on the swivel mount head; rotating conductive film slide after installing is just in time on fixed-conductive film tiling sheet; make up and down two sheets keep a kind of sliding contact of stack; in order to strengthen the conductive effect of sliding contact; can open slide and intert groove at the fixed-conductive film sheet that tiles; the rotating conductive film slide passes the interspersed groove of opening on the fixed-conductive film tiling sheet of slide; make the rotating conductive film slide movable in slide interts groove; it can both be conducted electricity up and down; the mounting means of rotating conductive film can be taked modes such as fluting or bayonet socket; in actual production, we take the fixing mode of screw that rotating conductive film is installed on the swivel mount head.
Yet; said method does not also relate to the installation of the ground hole shutter in the three core jacks; the present invention solves the method that the ground hole shutter installs: an outside side in ground hole conducting strip installing rack; open indent under the shutter; at socket base ground protection door-hinge frame is installed; open the shutter axial trough on the ground protection door-hinge frame; the protection door-hinge is installed in the shutter axial trough; ground protection door spring is installed on the protection door-hinge; conducting strip in the ground hole conducting strip installing rack is divided into two groups; the upper end of last group of conducting strip separates to both sides; in order to do not influence the folding up and down of shutter when shutter presses down; tighten up the lower end; and in the mouth that an end that tightens up insertion is following a group; under organize that conducting strip is suitable for reading to be tightened up; locating rack is installed in the both sides of organizing on the ground hole conducting strip, lower end; organize in the closing in of conducting strip under being installed in of locating rack; plug inserts when going up in the group conducting strip; do not influence pressing down of shutter in the time of in the above; in case plug inserts the lower end; by the leverage of conducting strip adjustable shelf, on organize conducting strip the upper end begin to tighten up, the lower end is strutted by plug.And by under organize conducting strip and will go up the group conducting strip and clamp, in actual production, can be coupled together last group of conducting strip by the lower end, certainly, this method also can be used for all jacks.
But in actual applications, because of the existence of round plug in addition, as want flat plug energy usefulness, round plug is obviously inserted not enter by current practice, and we also need take other ways to allow round plug and flat plug share here, and its way is following several:
Way one is: in state's mark system of the socket plug of China; the contact pin of round plug is than the long several millimeter of flat plug; in the standard series of various countries' socket; the contact pin of some special-shaped plugs is also different; therefore; can be on socket base the cushioning rail; the height of its pad rail just in time is the distance that round plug deducts flat plug length; with fixed-conductive film tile sheet be layered on the pad rail on; remove the interspersed groove of slide; open circular hole or other are fit to the hole that other different in nature plug contact pins can inject at fixed-conductive film tiling sheet; and the hole on the fixed-conductive film of the metal tiling sheet is stretched to the length of contact pin; swivel mount can wrap up contact pin from top after rotating; make its should not be under the pressure of shutter upward displacement; and the conducting strip that the swivel mount head is installed is divided into straight and semicircle or special-shaped; straight part is separated into two parts again; a part is for being fixedly mounted on the swivel mount head; another part is for being with flexible overhanging portion; in order to satisfy GB; we are example with the semicircle; when inserting as flat plug; the inboard of contact pin still is clamped in the both sides of fixed-conductive film installing rack; the conduction of its inboard is still finished by fixed-conductive film; and the conductive metal sheet contact in the contact pin outside is inserted contact by the unsettled elastic part of rotating conductive film from outer sideway swivel; and partly utilize elasticity partly to utilize the shutter cam that the promotion of swivel mount tail is made its clamping; and round plug is when inserting; swivel mount promotes behind the swivel mount tail contact pin to be wrapped up at cam; contact pin enters in the fixed-conductive film slide circular hole that fills up on the rail, can play the effect of leading with fraction equally.
Way two is to open slide block slot at the swivel mount tail; one slide block is set in the groove; and the end open screw hole that the slide block shell fragment is installed at swivel mount; one slide block shell fragment is installed in the swivel mount outside by screw; the other end of slide block shell fragment is pressed on the slide block; the postrotational peak of shutter cam just in time drops on the inboard of swivel mount tail slide block; flat plug can normally insert; when meeting the round plug insertion; cam can be with slide block jack-up; in order not allow round plug insert backward shift, open at the swivel mount head and embrace groove, so that round plug can be held tightly after inserting.
Way three is to open at the swivel mount head to embrace groove equally, so that round plug can be held tightly after inserting, open stern notch at the swivel mount tail, inlay a swivel mount tail shell fragment at the swivel mount tail, flat plug can normally insert, when meeting the round plug insertion, cam can be with swivel mount tail shell fragment jack-up, and the elastic buffer round plug insertion that utilizes swivel mount tail shell fragment is to the excessive demand of cam compressing.
Way four is at socket base two chutes to be set; the swivel mount axle is installed on the flat board; flat board is put into chute; flat board can slidably reciprocate at chute; the dull and stereotyped other end arranges a spring base; can install on the spring base and resist spring stubbornly; one end of resisting spring stubbornly is connected with spring base; the other end connects another group jack spring base in mobile socket; in wall jack, can directly be connected with socket wall; when contact pin acts on the blind patch, swivel mount be rotated in certain position change motionless after, under the pressure of contact pin; the shutter cam forces the swivel mount tail to drive flat board and makes the axial outer displacement of swivel mount; it is descending that the contact pin of plug can be continued, and by resisting the spring reinforcing stubbornly plug clamped, and regulate the coasting distance of swivel mount automatically by resisting spring stubbornly.
In actual production; when with the shutter cam shutter being resetted with the top that resets because of the back that pulls the plug out of the socket; the product required precision is higher; so we also can take another kind of form; namely install driving lever additional at the protection door-hinge; driving lever and shutter are the oblique angle and install; open driving lever shell fragment mounting groove on the socket base of driving lever below, the driving lever shell fragment is installed in the driving lever shell fragment mounting groove, the driving lever shell fragment all can with metal or north material; driving lever also rotates after shutter presses down the rotation of drive protection door-hinge; with the compressing of driving lever shell fragment outwards, in case pull the plug out of the socket, the driving lever shell fragment rebounds driving lever; to drive the protection door-hinge again and rotate, with the shutter pop into position.
But in actual applications; because of the standard of various countries all different; requirement to the plug contact pin is also different; thickness is all inequality; and also has the nonstandard plug of part on the market; press from both sides not tight behind these plug insertion sockets; therefore also need take another method, namely tiltedly draw box in the arranged outside one of socket base swivel mount, tiltedly draw diagonal block is installed on the box; the side beveling that diagonal block contacts with swivel mount; the gradient on this inclined-plane presses down pulling when tiltedly drawing box tiltedly to draw box by shutter, and can be advisable the inside jam-packed of swivel mount in the inclined-plane, tiltedly drawing box to open oblique spring groove; shutter need not be installed cam; but at the protection door-hinge brace is installed, under the other end of brace, oblique spring installing rack is installed; oblique spring is installed in oblique spring and buckles, and tiltedly the other end of spring is placed in the oblique spring groove that tiltedly draws box.After plug enters socket and presses blind patch; shutter axially rotates the drive brace down and is rotated down; and drive oblique spring and promote tiltedly to draw the diagonal block inclined-plane of box to push to swivel mount; the swivel mount head is clamped on the contact pin of plug; tiltedly draw the location of box to be preferably between swivel mount and the socket wall and brace under the gap between locate; no matter nonstandard product or the different product of various countries all can use with the method.
After taking above method, receptacle sockets is the atresia state, jack is by shutoff fully, safety measure strengthens significantly, be automatically locked and be rotated frame behind the plug reeve jack, instead plug contact pin at this moment becomes chock, does not pull the plug out of the socket, can not become flexible, therefore, suspension joint virtual connection phenomenon can not occur, spark reduces, can not form oxide layer at sheet metal yet, thereby it is dangerous to overcome common socket dew hole, and resistance increases after suspension joint virtual connection phenomenon occurring, the shortcoming that power consumption increases, to China whole people economize on electricity, entering energy-saving low-carbon society has obvious practical significance.
Description of drawings
Fig. 1 is that the embodiment of the invention 1 socket base removes to cover assembly drawing.
Fig. 2 is the embodiment of the invention 1 shutter three-dimensional effect diagram.
Fig. 3 is the embodiment of the invention 1 swivel mount three-dimensional effect diagram.
Fig. 4 is the embodiment of the invention 1 base vertical view.
Fig. 5 is the embodiment of the invention 1 socket cover upward view.
Fig. 6 is the embodiment of the invention 2 conducting strip three-dimensional effect diagrams.
Fig. 7 is the embodiment of the invention 3 ground connection conducting strip mounting groove cutaway views.
Fig. 8 is the embodiment of the invention 3 ground connection conducting strip three-dimensional effect diagrams.
Fig. 9 is the embodiment of the invention 4 swivel mounts stereograms when opening.
Figure 10 is vertical view after the embodiment of the invention 4 swivel mount closures.
Figure 11 is the embodiment of the invention 5 three-dimensional effect diagrams.
Figure 12 is the embodiment of the invention 6 three-dimensional effect diagrams.
Figure 13 is the embodiment of the invention 7 three-dimensional effect diagrams.
Figure 14 is the embodiment of the invention 8 three-dimensional effect diagrams.
Figure 15 is the embodiment of the invention 9 vertical views.
Figure 16 is the embodiment of the invention 9 sectional views.
Figure 17 is the embodiment of the invention 9 shutter three-dimensional effect diagrams.
Among the above-mentioned figure
1; socket base 2; socket wall 3; fixed-conductive film installing rack 4; location-plate 5; fixed-conductive film tiling sheet 6; slide interts groove 7; swivel mount head 8; blind patch 9; shutter 10; spring springing end 11; shutter pedestal 12; shutter pedestal groove 13; thin axle 14; swivel mount axle bed 15; spring 16; swivel mount axle 17; swivel mount axis hole 18; spring fixed end 19; swivel mount 20; shutter resets and pushes up 21; swivel mount tail 22; rotating conductive film 23; fixed-conductive film 24; protection door-hinge 25; ground connection conducting strip mounting groove 26; last winding ground conducting strip 27; ground protection door-hinge 28; ground protection door installing rack 29; ground protection door installing rack axial trough 30; ground hole blind patch 31; ground protection door 32; ground protection door spring 33; dividing plate 34; cam 35; conducting strip power hole 36; fixed-conductive film mounting groove 37; the external hole 38 of ground connection conducting strip; ground protection student's indent 39; socket tegmental wall 40; socket cover 41; jack 42; vertical shaft sleeve 43; earth jack 44; snap close 45; rotating conductive film slide 46; the outer contact pin 47 of conducting strip; anticreep frame 48; following winding ground conducting strip; 49; the outer contact pin 50 of ground connection conducting strip; slip film perforation 51; slip film perforation stretching wall 52; embrace sheet 53 in the rotation conduction; slide pad rail 54; countersunk head screw 55; screw hole 56; slide block slot 57; slide block 58; slide block shell fragment 59; the shell fragment screw; 60; hold groove 61 tightly; stern notch 62; stern notch shell fragment 63. tesseras 64; resist spring hole 65 stubbornly; resist spring abutment 66 stubbornly; resist spring 67 stubbornly; slide plate 68; skateboards slot 69; baffle-wall 70; driving lever shell fragment mounting groove 71; driving lever shell fragment 72; driving lever 73; inclined-plane 74; diagonal block 75; oblique spring groove 76; oblique spring 77; tiltedly draw box 78; oblique spring button
Embodiment
Below in conjunction with embodiment and description of drawings detailed construction of the present invention thereof, but the present invention is not limited to following embodiment, and the various combinations in design framework of the present invention are implemented, all within effective protection range.
What Fig. 1 described is that a kind of respective-guide type does not have spring hole scoket; the present invention includes: the fixed-conductive film erecting device; rotating conductive film erecting device shutter device receptacle base 1; socket cover 40; it is characterized in that: said shutter device comprises; protection door-hinge 24 (see figure 2)s; shutter pedestal 11; shutter 9; blind patch 8; cam 34; driving lever 72; brace 79; oblique spring 76; tiltedly draw box 77 to form; said choosing is changeed conducting strip 22 erecting devices and is comprised: swivel mount 19; (see figure 3) swivel mount head 7; swivel mount tail 21; swivel mount axle 16; shutter resets and pushes up 20; spring 15; resist spring 66 stubbornly; chute 69; said fixed-conductive film 23 erecting devices comprise fixed-conductive film installing rack 3 (see figure 4)s; dividing plate 33; conducting strip mounting groove 36; location-plate 4; pad rail 53; wherein: swivel mount 19 is installed on the swivel mount axle 16 by swivel mount axis hole 17; swivel mount axle 16 is fixed on the socket base 1; in order to strengthen the reliability of swivel mount axle 16; can install swivel mount axle bed 14 additional in swivel mount axle 16 bottoms; the shutter top 20 that resets is installed in the upper end of swivel mount tail 21; mounting spring 15 on the swivel mount axle 16; the springing end 10 of spring 15 is fixedly mounted on the swivel mount 19; the stiff end 18 of spring 15 is fixedly mounted on the place that does not influence swivel mount 19 rotations on the socket 1 arbitrarily; in actual production; the springing end 10 of spring 15 be installed in swivel mount 19 shutters reset the top 20 on; the stiff end 18 of spring has been installed on the shutter pedestal 11; spring 15 has two effects; the one, swivel mount 19 is pressed down; the rotating conductive film slide 45 that swivel mount 19 is installed below keeps eternal contacting with fixed-conductive film tiling sheet 5 in sliding contact; the 2nd, when pulling the plug out of the socket; spring 15 can rebound swivel mount 19; and drive shutter 9 resets; in order to strengthen the intensity of swivel mount axle 16; can install swivel mount axis hole 42 in the lower end of socket cover 40 additional; make socket cover 40 after installing with socket base 1; swivel mount axle 16 can just in time enter the axis hole 42 interior (see figure 5)s under the socket cover 40; on the protection door-hinge 24 shutter 9 is installed; blind patch 8 is installed above the shutter 9; blind patch 8 can be according to the shape customization of jack 41; make shutter 9 blind patch 8 when returning can just in time enter in the jack 41; and jack 41 is all blocked; cam 34 is installed in the lower end of shutter 9; being shaped as of cam 34: pressed down 34 rotations of drive cam by plug at blind patch 8; after its plug inserts in the jack 42 fully; the peak of cam 34 just in time compresses to swivel mount head 7 swivel mount tail 21 top and is advisable with the contact pin of plug; and the low spot of cam 34 is with the back swivel mount that pulls the plug out of the socket the just in time jack-up cam 34 and shutter 9 whole jack-up and reset to the origin-location and be advisable of top 20 that resets; at socket base 1 shutter pedestal 11 is installed; open shutter axial trough 12 on the shutter pedestal 11; in actual production; shutter pedestal 11 also can utilize socket wall 2 to serve as; shutter 9 is installed on the shutter pedestal 11 by protection door-hinge 24; in order to prevent from protecting the back and forth displacement of door-hinge 24 on shutter pedestal 11; the two ends of protection door-hinge 24 can be split into thin axle 13, make the wheelbase of thin axle 13 can just in time put into shutter pedestal groove 12.
The embodiment of the invention 2 is seen Fig. 6; present embodiment is decided for the respective-guide type conducting strip specially; China's GB regulation: contact pin is after entering socket; the left and right sides of contact pin need have sheet metal contact conduction simultaneously; the mode that the present invention adopts the homopolarity branch to lead solves this problem; the same utmost point is divided into left and right sides two parts; be fixed-conductive film 23 and rotating conductive film 22; make two parts be clipped in the both sides of plug contact pin simultaneously; fixed-conductive film 23 is installed on the fixed-conductive film installing rack 3; fixed-conductive film tiling sheet 5 is tiled on the socket base 1; the front end both sides of two core fixed-conductive film installing racks 3 need install location-plate 4 additional; with the contact pin that prevents plug behind the socket under the effect of shutter 9 to backward shift; for safety; can in the middle of fixed-conductive film installing rack 3, install dividing plate 33 additional; rotating conductive film 22 is installed on the swivel mount head 7; rotating conductive film slide 45 after installing is just in time on fixed-conductive film tiling sheet 5; make up and down two sheets keep a kind of sliding contact of stack; in order to strengthen the conductive effect of sliding contact; can open slide and intert groove 6 at the fixed-conductive film sheet 5 that tiles; rotating conductive film slide 45 passes the interspersed groove of opening on the fixed-conductive film tiling sheet 56 of slide; make rotating conductive film slide 45 movable in slide interts groove 6; it can both be conducted electricity up and down; the mounting means of rotating conductive film 22 can be taked modes such as fluting or bayonet socket; in actual production, we take countersunk head screw 54 fixing modes that rotating conductive film is installed on the swivel mount head 7.
The embodiment of the invention 3 is seen Fig. 1 and Fig. 7; present embodiment designs for the ground connection conducting strip specially; but it is in fact also all effective to other jack; its method is: at socket base 1 ground connection conducting strip mounting groove 25 is installed; one side of ground protection door 31 is installed in the ground connection conducting strip mounting groove 25; open indent 38 under the shutter; at socket base 1 ground protection door-hinge frame 28 is installed; open shutter axial trough 29 on the ground protection door-hinge frame 28; ground protection door-hinge 27 is installed in the ground protection door-hinge groove 29; in order not make its displacement back and forth; thin axle 13 still is processed at the two ends of ground protection door-hinge 27; ground protection door spring 32 is installed on the ground protection door-hinge; one end of ground protection door spring 32 is installed on the ground protection door 31; the other end is connected with any place that does not influence 31 foldings of ground protection door in the socket; be to be connected with ground connection conductive film track 25 in actual production; ground hole blind patch 30 is installed on the ground protection door 31; ground hole blind patch 30 can be by size shape and the position processing of earth jack 43; make ready-made ground hole blind patch 30 can just in time block earth jack 43; conducting strip in the ground hole conducting strip installing rack is divided into two groups; the upper end of last group of conducting strip 26 separates to both sides; in order to do not influence folding up and down when ground protection door 31 presses down; tighten up the lower end; and an end that tightens up inserts in the mouth of organizing conducting strip 48 down; locating rack 47 is installed in the both sides, lower end of last group of conducting strip; locating rack 47 is installed in down in the closing in of group conducting strip 48; under organize conducting strip 48 suitable for reading tightening up; under organize under the conducting strip and to connect the outer contact pin 49 of ground connection conducting strip; the external hole 37 of ground connection conducting strip and the outside (see figure 8) that is connected in the ground connection conducting strip mounting groove 25 can be just in time passed in the outer contact pin 49 of ground connection conducting strip when mounted; when not inserting group conducting strip 26 fully, plug do not influence pressing down of ground protection door 31 during operation; in case plug inserts the lower end; the upper end of last group of conducting strip 26 begins to tighten up; the lower end is strutted by plug; and by under organize conducting strip 48 and will go up group conducting strip 26 and clamp; and the locating rack 47 unlikely group conducting strips 26 that make are extracted when pulling the plug out of the socket; in actual production; can be coupled together last group of conducting strip by the lower end and become one; certainly, this method also can be used for all jacks.
The embodiment of the invention 4 is seen Fig. 9; present embodiment customizes for flat plug and round plug share specially; in the present embodiment; can be on socket base 1 cushioning rail 53; with fixed-conductive film tile sheet 5 be layered on the pad rail on; the height of its pad rail 53 just in time is the distance that round plug deducts flat plug length; remove the interspersed groove 6 of slide on fixed-conductive film tiling sheet 5; open slip film perforation 50 at fixed-conductive film slide 5; for contact pin contact-making surfaces after injecting slip film perforation 50 of plug are tried one's best big; the slip film perforation 50 of metal can be stretched downwards; form slip film perforation stretching wall 51; swivel mount 19 is through wrapping up from top with the contact pin of plug after rotating; make its should not be under the pressure of shutter cam 34 upward displacement; and rotating conductive film 22 suspending parts that swivel mount head 7 is installed install additional by the shape of swivel mount 19 inwalls and embrace sheet 52 in the rotating conductive film; and become one with rotating conductive film 22; the installation method of rotating conductive film 22 has out draw-in groove or bag groove etc. multiple; in the present embodiment; rotating conductive film is fixedly mounted on the swivel mount head by countersunk head spiral shell 54; rotating conductive film 22 can curve inwardly; when avoiding shutter 9 to press down and rotating conductive film 22 interfere mutually; like this; when flat plug inserts; after 19 rotations of shutter cam 34 compressing swivel mounts; swivel mount head 7 can compress the contact pin of plug; and the elasticity of the overhanging portion of rotating conductive film 22 also can clamp contact pin; and round plug is when inserting; to be longer than the contact pin of flat plug because of the contact pin of round plug; entering the part of being longer than flat plug behind the jack enters in the slip film perforation 50; slip film perforation 50 on the fixed-conductive film tiling sheet 5 all contacts with round plug with slip film perforation stretching wall 51; can hold the contact pin (see figure 10) tightly again after embracing sheet 52 rotations in the rotating conductive film; realize that thus the homopolarity branch leads, the flat plug of state's mark system of China and the contact pin of round plug distance just in time may provide the foundation for we realize this.
The embodiment of the invention 5 is seen Figure 11; can realize also that by present embodiment flat plug and round plug share; its method is: open at swivel mount head 7 and hold groove 60 tightly; can not be shifted after round plug is inserted and can hold tightly; open slide block slot 56 at swivel mount tail 21; one slide block 57 is set in the slide block slot 56; and in open screw hole 55 on swivel mount 19; one end of slide block shell fragment 58 is installed in swivel mount 19 outsides by shell fragment screw 59; the other end of slide block shell fragment is pressed on the slide block 57; shutter cam 34 postrotational peaks just in time drop on the inboard of swivel mount tail 21 slide blocks 57; flat plug can normally insert; when meeting the round plug insertion, cam 34 can be with slide block jack-up, by the high point of the rotation of the automatic adjustment cam of shell fragment.Round plug also can be inserted,
The embodiment of the invention 6 is seen Figure 12, present embodiment also is replenishing of embodiment 5, its method is: open stern notch 61 at swivel mount tail 21, on swivel mount tail 21 stern notches 61, inlay tessera 63, tessera 63 connects stern notch shell fragment 62, and flat plug can normally insert, when meeting the round plug insertion, cam can be with swivel mount stern notch shell fragment 62 jack-up, when utilizing the elastic buffer round plug of swivel mount stern notch shell fragment 62 to insert to the excessive requirement of cam compressing.
The embodiment of the invention 7 is seen Figure 13; can realize also that by present embodiment flat plug and round plug share; its method is: change swivel mount axle 16 into slidably form by original fixed form; at socket base 1 two chutes 68 are set; slide plate 67 is set in the chute; swivel mount axle bed 14 is installed on the slide plate 67; slide plate 67 is put into chute 68; slide plate 67 can slidably reciprocate in chute 68; for two slide plates 67 are in opposite directions moved inward; need between two slide plates 67, to arrange anti-skid plate 69; one end in the outside of slide plate 67 arranges spring base 65; socket wall 2 is too narrow in this way; also need open in socket wall 2 and resist spring hole 64 stubbornly; can install on the spring base 65 and resist spring 66 stubbornly; one end of resisting spring 66 stubbornly is connected with spring base 65; the other end connects another socket and resists spring abutment 65 stubbornly in mobile socket; in wall jack; socket wall 2 can be widened directly and be connected with socket wall 2; when contact pin acts on the blind patch 8; after swivel mount 19 rotations are motionless to certain position commentaries on classics; under the pressure of contact pin; shutter cam 34 forces swivel mount tail 21 drive slide plates to make swivel mount axle 16 to outer displacement; make the contact pin of plug can continue descending; by resisting spring 66 reinforcings stubbornly plug is clamped, and regulate the coasting distance of swivel mount automatically by resisting spring 66 stubbornly.
The embodiment of the invention 8 is seen Figure 14; in actual production; when with shutter cam 34 shutter 9 being resetted with the top 20 that resets because of the back that pulls the plug out of the socket; the product requirement quality of fit is higher; so we also can take another kind of form; namely install driving lever 72 additional at protection door-hinge 24; driving lever 72 is the oblique angle with shutter 9 and installs; open driving lever shell fragment mounting groove 70 on the socket base 1 of the below of driving lever 72; driving lever shell fragment 71 is installed in the driving lever shell fragment mounting groove 70; driving lever shell fragment 71 usefulness metals or north material make all can, drive protection door-hinge 24 and rotate back driving lever 72 and also rotates when shutter 9 presses down, oppress driving lever shell fragment 71 outside; in case pull the plug out of the socket; driving lever shell fragment 71 rebounds resilience with driving lever 72, drive protection door-hinge 24 again and rotate, with shutter 9 pop into position.
The embodiment of the invention 9 is seen Figure 15; it is designed that present embodiment is mainly plug contact pin thickness difference and the nonstandard plug of part on the market of various countries; arranged outside one at socket base 1 swivel mount 19 is tiltedly drawn box 77; tiltedly draw diagonal block 74 is installed on the box 77; the side beveling 73 that diagonal block 74 contacts with swivel mount 19; the gradient on this inclined-plane 73 presses down pulling when tiltedly drawing box 77 tiltedly to draw box 77 by shutter 9; can be advisable swivel mount 19 inside jam-packeds in inclined-plane 73; open oblique spring groove 75 tiltedly drawing box 77; under the shutter 9 cam 34 need not be installed; but brace 79 (seeing Figure 17) is installed in the both sides on protection door-hinge 24; under the other end of brace 79; oblique spring button 78 is installed, and tiltedly spring 76 is installed on the oblique spring button 78, and tiltedly the other end of spring 76 is placed in the oblique spring groove 75 that tiltedly draws box 77.After plug enters socket and presses blind patch 8; protection door-hinge 24 rotates drive brace 79 and is rotated down; and drive oblique spring 76 and promote tiltedly to draw diagonal block 74 inclined-planes 73 of box 77 to swivel mount 19 extruding; swivel mount head 7 is clamped on the contact pin of plug; in case pull the plug out of the socket, spring 15 driven rotary framves 19 returns on the swivel mount axle 16, and by inclined-plane 73 diagonal block 77 is resetted; no matter nonstandard product or the different product of various countries all can use with the method.
Claims (10)
1. a respective-guide type does not have spring hole scoket, comprising: socket base, socket cover is characterized in that no spring hole scoket also comprises, shutter device, rotating conductive film erecting device, fixed-conductive film erecting device.
2. respective-guide type according to claim 1 does not have spring hole scoket; it is characterized in that: described shutter device is by the protection door-hinge; the shutter pedestal; shutter; blind patch; cam; driving lever; brace; oblique spring; tiltedly draw box to form; described rotating conductive film erecting device is by swivel mount; the swivel mount head; the swivel mount tail; the swivel mount axle; the shutter top that resets; spring; resist spring stubbornly; chute is formed; described fixed-conductive film erecting device is by the fixed-conductive film installing rack; dividing plate; the conducting strip mounting groove; location-plate; the pad rail is formed; wherein; swivel mount is installed on the swivel mount axle by the swivel mount axis hole; the swivel mount axle is installed on the socket base; the shutter top that resets is installed in the upper end of swivel mount tail; mounting spring on the swivel mount axle; the springing end of spring is fixedly mounted on the swivel mount; the stiff end of spring is fixedly mounted on the place that does not influence the swivel mount rotation on the socket arbitrarily; install the swivel mount axis hole additional in the lower end of socket cover; socket cover is after installing with socket base; the swivel mount axle can just in time enter in the axis hole under the socket cover; on the protection door-hinge shutter is installed; blind patch is installed above the shutter; blind patch can all be blocked jack; cam is installed in the lower end of shutter; at socket base the shutter pedestal is installed; open the shutter axial trough on the shutter pedestal, the protection door-hinge is installed in the shutter pedestal groove on the shutter pedestal.
3. respective-guide type according to claim 2 does not have spring hole scoket, it is characterized in that: fixed-conductive film is installed on the fixed-conductive film installing rack, fixed-conductive film tiling sheet is tiled on the socket base, the front end both sides of two core fixed-conductive film installing racks need install location-plate additional, rotating conductive film is installed on the swivel mount head, the stack of rotating conductive film slide is installed on the fixed-conductive film tiling sheet, open the interspersed groove of slide on the fixed-conductive film tiling sheet, the rotating conductive film slide is installed in the interspersed groove of slide.
4. respective-guide type according to claim 2 does not have spring hole scoket; it is characterized in that: at socket base ground connection conducting strip mounting groove is installed; one side of ground protection door is installed in the ground connection conducting strip mounting groove; open indent under the shutter; at socket base ground protection door-hinge frame is installed; open the shutter axial trough on the ground protection door-hinge frame; the ground protection door-hinge is installed in the ground protection door-hinge groove; the ground protection door spring is installed on the ground protection door-hinge; one end of ground protection door spring is installed on the ground protection door; the position that does not influence the shutter rotation arbitrarily on the other end and the socket base is connected; the ground hole blind patch is installed on the ground protection door; blind patch can just in time be blocked earth jack; conducting strip in the ground hole conducting strip mounting groove is divided into two groups; the upper end of last group of conducting strip separates to both sides; tighten up the lower end; an end that tightens up inserts in the mouth of organizing conducting strip down; locating rack is installed in the both sides, lower end of last group of conducting strip; locating rack is installed in down the closing in lower end of group conducting strip; under organize that conducting strip is suitable for reading to be tightened up, connect the outer contact pin of ground connection conducting strip under the following group conducting strip.
5. respective-guide type according to claim 2 does not have spring hole scoket, it is characterized in that: cushioning rail on socket base, with fixed-conductive film tile sheet be layered on the pad rail on, remove the interspersed groove of slide on fixed-conductive film tiling sheet, open the slip film perforation at fixed-conductive film tiling sheet, the slip film perforation pulls down stretches back formation slip film perforation stretching wall, on the rotating conductive film that the swivel mount head is installed, extend again to swivel mount inside and embrace sheet in the rotating conductive film, embrace sheet in the rotating conductive film and press the processing of swivel mount inner wall shape, and become one with rotating conductive film.
6. respective-guide type according to claim 2 does not have spring hole scoket, it is characterized in that: open at the swivel mount head and hold groove tightly, open slide block slot at the swivel mount tail, one slide block is set in the slide block slot, and in open screw hole on swivel mount, one end of slide block shell fragment is installed in the swivel mount outside by the shell fragment screw, and the other end of slide block shell fragment is pressed on the slide block.
7. respective-guide type according to claim 6 does not have spring hole scoket, it is characterized in that: open stern notch at the swivel mount tail, inlay tessera on swivel mount tail stern notch, tessera connects the stern notch shell fragment.
8. respective-guide type according to claim 2 does not have spring hole scoket, it is characterized in that: at socket base two chutes are set, one slide plate is set in the chute, the swivel mount axle bed is installed on the slide plate, slide plate is put into chute, slide plate can slidably reciprocate in chute, between two relative slide plates, anti-skid plate is set, one end in the outside of slide plate arranges a spring base, too narrow as socket wall, need open in socket wall and resist the spring hole stubbornly, can install on the spring base and resist spring stubbornly, one end of resisting spring stubbornly is connected with spring base, resists the spring other end stubbornly and can connect another socket and resist spring abutment or socket wall stubbornly.
9. respective-guide type according to claim 2 does not have spring hole scoket; it is characterized in that: install driving lever additional at the protection door-hinge; driving lever and shutter are the oblique angle to be installed, and opens driving lever shell fragment mounting groove on the socket base of the below of driving lever, and the driving lever shell fragment is installed in the driving lever shell fragment mounting groove.
10. respective-guide type according to claim 2 does not have spring hole scoket; it is characterized in that: the arranged outside one at socket base 1 swivel mount is tiltedly drawn box; tiltedly draw diagonal block is installed on the box, the side beveling that diagonal block contacts with swivel mount is tiltedly drawing box to open oblique spring groove; under the shutter cam need not be installed; but at the protection door-hinge brace is installed, under the other end of brace, oblique spring button is installed; oblique spring is installed in the oblique spring of installation and buckles, and tiltedly the other end of spring is placed in the oblique spring groove that tiltedly draws box.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310092451.8A CN103199374B (en) | 2013-03-18 | 2013-03-18 | Independently-targeted hole-free socket |
| PCT/CN2014/000088 WO2014146475A1 (en) | 2013-03-18 | 2014-01-24 | Independent holeless socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310092451.8A CN103199374B (en) | 2013-03-18 | 2013-03-18 | Independently-targeted hole-free socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103199374A true CN103199374A (en) | 2013-07-10 |
| CN103199374B CN103199374B (en) | 2015-07-15 |
Family
ID=48721786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310092451.8A Expired - Fee Related CN103199374B (en) | 2013-03-18 | 2013-03-18 | Independently-targeted hole-free socket |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103199374B (en) |
| WO (1) | WO2014146475A1 (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474815A (en) * | 2013-09-23 | 2013-12-25 | 浙江致威电子科技有限公司 | Safety door structure of power socket |
| WO2014146475A1 (en) * | 2013-03-18 | 2014-09-25 | Niu Peixing | Independent holeless socket |
| CN104741236A (en) * | 2013-12-25 | 2015-07-01 | 珠海格力电器股份有限公司 | Air purifier, dust collecting device and conducting strip |
| CN107742792A (en) * | 2017-10-13 | 2018-02-27 | 浙江捷诺电器有限公司 | A kind of non-porous two-phase socket |
| CN108448300A (en) * | 2018-03-09 | 2018-08-24 | 牛培则 | A kind of totally-enclosed socket |
| CN108777388A (en) * | 2018-04-30 | 2018-11-09 | 中山市云恒电子科技有限公司 | Socket |
| CN108988002A (en) * | 2018-07-10 | 2018-12-11 | 顺科新能源技术股份有限公司 | A kind of mechanical self-latching protective device of charging socket |
| CN110429415A (en) * | 2019-08-16 | 2019-11-08 | 山西纬隆科技有限公司 | A kind of pressure clamping socket |
| CN110581407A (en) * | 2019-10-11 | 2019-12-17 | 山西纬隆科技有限公司 | Socket of closed three-plug and two-plug combined type jack |
| CN110707464A (en) * | 2019-09-29 | 2020-01-17 | 山西纬隆科技有限公司 | Three insert and two insert socket door protector that do not expose hole of combination jack |
| CN111313173A (en) * | 2020-03-03 | 2020-06-19 | 山西腾行智能科技有限公司 | Single-voltage-proof non-porous socket |
| CN112054330A (en) * | 2020-09-11 | 2020-12-08 | 王兆福 | Double-protection socket protection door |
| CN113839243A (en) * | 2021-08-20 | 2021-12-24 | 侯秀梅 | Wall socket capable of preventing electric spark and overload |
| CN115664128A (en) * | 2022-11-16 | 2023-01-31 | 南昌艾依家居用品有限公司 | Mute motor and electric clothes hanger comprising same |
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| CN202196921U (en) * | 2011-07-07 | 2012-04-18 | 澳大利亚克林普斯有限公司 | Power socket with protecting door |
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| JPH09153385A (en) * | 1995-09-26 | 1997-06-10 | Matsushita Electric Works Ltd | Connector and pantry carriage with the connector |
| CN103199374B (en) * | 2013-03-18 | 2015-07-15 | 山西培行高科电器有限公司 | Independently-targeted hole-free socket |
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- 2013-03-18 CN CN201310092451.8A patent/CN103199374B/en not_active Expired - Fee Related
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- 2014-01-24 WO PCT/CN2014/000088 patent/WO2014146475A1/en active Application Filing
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| DE9216857U1 (en) * | 1992-12-10 | 1993-02-11 | Lee, Ming-Yi, Taipeh/T'ai-pei | Electrical plug and socket unit |
| CN201234000Y (en) * | 2008-06-29 | 2009-05-06 | 牛培行 | Water-proof anti-drop touch-proof safety socket |
| CN101728693A (en) * | 2010-01-25 | 2010-06-09 | 牛培行 | Electricity-saving type touch-prevented, unplug-prevented and heat-prevented safety socket |
| CN202196921U (en) * | 2011-07-07 | 2012-04-18 | 澳大利亚克林普斯有限公司 | Power socket with protecting door |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014146475A1 (en) * | 2013-03-18 | 2014-09-25 | Niu Peixing | Independent holeless socket |
| CN103474815B (en) * | 2013-09-23 | 2015-07-15 | 浙江致威电子科技有限公司 | Safety door structure of power socket |
| CN103474815A (en) * | 2013-09-23 | 2013-12-25 | 浙江致威电子科技有限公司 | Safety door structure of power socket |
| CN104741236A (en) * | 2013-12-25 | 2015-07-01 | 珠海格力电器股份有限公司 | Air purifier, dust collecting device and conducting strip |
| CN107742792B (en) * | 2017-10-13 | 2024-03-01 | 浙江捷诺电器有限公司 | Two-phase socket without holes |
| CN107742792A (en) * | 2017-10-13 | 2018-02-27 | 浙江捷诺电器有限公司 | A kind of non-porous two-phase socket |
| CN108448300A (en) * | 2018-03-09 | 2018-08-24 | 牛培则 | A kind of totally-enclosed socket |
| CN108448300B (en) * | 2018-03-09 | 2019-11-26 | 山西腾行智能科技有限公司 | A kind of totally-enclosed socket |
| CN108777388A (en) * | 2018-04-30 | 2018-11-09 | 中山市云恒电子科技有限公司 | Socket |
| CN108988002A (en) * | 2018-07-10 | 2018-12-11 | 顺科新能源技术股份有限公司 | A kind of mechanical self-latching protective device of charging socket |
| CN110429415A (en) * | 2019-08-16 | 2019-11-08 | 山西纬隆科技有限公司 | A kind of pressure clamping socket |
| CN110429415B (en) * | 2019-08-16 | 2020-10-02 | 山西纬隆科技有限公司 | Forced clamping socket |
| CN110707464A (en) * | 2019-09-29 | 2020-01-17 | 山西纬隆科技有限公司 | Three insert and two insert socket door protector that do not expose hole of combination jack |
| CN110581407A (en) * | 2019-10-11 | 2019-12-17 | 山西纬隆科技有限公司 | Socket of closed three-plug and two-plug combined type jack |
| CN111313173A (en) * | 2020-03-03 | 2020-06-19 | 山西腾行智能科技有限公司 | Single-voltage-proof non-porous socket |
| CN112054330A (en) * | 2020-09-11 | 2020-12-08 | 王兆福 | Double-protection socket protection door |
| CN113839243A (en) * | 2021-08-20 | 2021-12-24 | 侯秀梅 | Wall socket capable of preventing electric spark and overload |
| CN113839243B (en) * | 2021-08-20 | 2024-04-05 | 侯秀梅 | Wall socket capable of preventing electric spark and overload |
| CN115664128A (en) * | 2022-11-16 | 2023-01-31 | 南昌艾依家居用品有限公司 | Mute motor and electric clothes hanger comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103199374B (en) | 2015-07-15 |
| WO2014146475A1 (en) | 2014-09-25 |
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Owner name: NIU PEIXING Free format text: FORMER OWNER: SHANXI PEIXING GAOKE ELECTRICAL APPLIANCE CO., LTD. Effective date: 20140117 |
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