CN204885542U - Spin locking formula socket - Google Patents
Spin locking formula socket Download PDFInfo
- Publication number
- CN204885542U CN204885542U CN201520656266.1U CN201520656266U CN204885542U CN 204885542 U CN204885542 U CN 204885542U CN 201520656266 U CN201520656266 U CN 201520656266U CN 204885542 U CN204885542 U CN 204885542U
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- CN
- China
- Prior art keywords
- cover
- protective door
- sleeve
- socket
- plug
- 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.)
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Links
- 238000009413 insulation Methods 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 44
- 210000003205 muscle Anatomy 0.000 claims description 5
- 238000002788 crimping Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a spin locking formula socket, including upper cover, lower cover and socket ontology, socket ontology includes plug bush, insulation board and the guard gate subassembly rotatable for the insulation board, and the insulation board is provided with reset spring, the wherein preferred spiral spring that is of this reset spring with the guard gate inter -module. Reaction torque through spiral spring drives the guard gate subassembly and circles round, realizes that rotatory target in place or the locking button does not make the plug reset during the locking at the plug, and the not enough potential safety hazard that leads to of plug bush area of contact in plug inserted sheet and the socket is avoided appearing by the deenergization. In addition, upper cover and/or cover down and be provided with the buffer unit of avoiding the striking guarantees that the guard gate subassembly reduces the impact of socket spare part and can not damage when circling round fast.
Description
Technical field
The utility model belongs to electric connection technology field, is specifically related to a kind of rotary locking type socket.
Background technology
Socket has the insertable seat of one or more circuit connections, can insert various wiring, be convenient to and other circuit ON by it.By the connection between circuit and copper piece and disconnection, reach the connecting and disconnecting finally reaching this partial circuit.
Socket comprises single-phase and three-phase socket, direct insertion and rotary socket can be divided into mode of operation, rotary socket in the market as shown in Figures 1 to 3, rotary socket is after plug slice is inserted sleeve, plug drives socket protective door to rotate to an angle to switch on power, after pulling the plug out of the socket, the elastic force of recycling extension spring self makes protective door reset.But when user uses, often occur that power supply is connected and situation that plug is not rotated in place completely.Plug be not rotated in place or locking button non-locking time the inserted sheet of plug fully do not contact by designing requirement with the sleeve of socket, potential safety hazard can be caused because conductive area produces high temperature not like this.
In view of above problem, be necessary to propose a kind of novel socket, realize plug be not rotated in place or locking button non-locking time protective door and plug are resetted, deenergization, avoids the problem occurring that loose contact causes.
Utility model content
In view of this, the utility model provides a kind of rotary locking type socket, the convolution of protective door assembly is driven by adopting the anti-torque of scroll spring, realize plug be not rotated in place or locking button non-locking time plug is resetted, deenergization, avoids the potential safety hazard occurring that in plug slice and socket, sleeve contact area deficiency causes.
According to a kind of rotary locking type socket that the purpose of this utility model proposes, comprise upper cover, lower cover and jack body, jack body comprises sleeve, insulation board and relative to the rotating protective door assembly of insulation board, insulation board and protective door inter-module are provided with back-moving spring, and described back-moving spring is scroll spring.
Preferably, the cross sectional shape of described scroll spring is rectangle or circle.
Preferably, described protective door assembly comprises protective door upper cover and protective door lower cover, cover under described protective door and be provided with 2 rotating oscillating block slider, 2 oscillating block slider are symmetricly set in protective door lower cover circumferentially, after grounding insert-pin inserts, one end of grounding insert-pin extruding oscillating block slider, makes oscillating block slider open to both sides centered by its rotating shaft and exposes electrode plug patchhole.
Preferably, ground connection sleeve is provided with limiting component inside two ends, and Electrode sleeve one end open, to extending out, is provided with limiting component inside the other end; Described ground connection sleeve two ends and Electrode sleeve screw under corresponding to end and cover the balance muscle position being also provided with supported grounding sleeve and Electrode sleeve.
Preferably, described limiting component is the crimping that Electrode sleeve and the bending to the inside of ground connection sleeve edge are formed.
Preferably, described sleeve arranged outside limited location jump ring, described jump ring is Ω molded line spring structure.
Preferably, described upper cover and/or under cover be provided with avoid clash into buffer unit.
Preferably, described buffer unit is that one deck film or multifilm are formed by stacking.
Preferably, described upper cover and lower cover connect and fix, described upper cover and/or under cover and be provided with buckle, described buckle side is provided with bullet by space, described upper cover or under cover and be connected with anti-take-off, described tamper buckle enters bullet by space internal fixtion buckle.
Preferably, the front end of described anti-take-off is also provided with snap fit.
The utility model discloses a kind of rotary locking type socket, comprise upper cover, lower cover and jack body, jack body comprises sleeve, insulation board and relative to the rotating protective door assembly of insulation board, insulation board and protective door inter-module are provided with back-moving spring, and wherein this back-moving spring is preferably scroll spring.Drive the convolution of protective door assembly by the anti-torque of scroll spring, realize plug be not rotated in place or locking button non-locking time plug is resetted, deenergization, avoids occurring the not enough potential safety hazard caused of sleeve contact area in plug slice and socket.In addition, upper cover and/or under cover the buffer unit being provided with and avoiding clashing into, reduce the impact of socket parts and can not damage when ensureing protective door assembly spin.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The title of the numeral in figure or the corresponding component representated by letter:
Fig. 1 is superstructure schematic diagram in prior art.
Fig. 2 is socket schematic diagram in prior art.
Fig. 3 is the structural representation in prior art after plug insertion.
Fig. 4 is socket schematic diagram disclosed in the utility model.
Fig. 5 is oscillating block slider closed condition figure in the utility model.
Fig. 6 is oscillating block slider open mode figure in the utility model.
Fig. 7 is flat spring structural representation in the utility model.
Fig. 8 is the utility model center line spring structure schematic diagram.
Fig. 9 is the non-insert state figure of socket.
Figure 10 is socket insert state figure.
Figure 11 is ground connection plug bush structure schematic diagram.
Figure 12 is Electrode sleeve structural representation.
Structural representation when Figure 13 is socket clamping.
Figure 14 is the fashionable structural representation of tamper buckle.
Figure 15 is lower cover cut-away view.
The title of the numeral in figure or the corresponding component representated by letter:
101, upper cover 102, lower cover 103, fork spring 104, protective door upper cover 105, protective door lower cover 106, oscillating block slider 107, scroll spring 108, insulation board 109, ground connection sleeve 110, jump ring 111, Electrode sleeve
120, grounding insert-pin 130, crimping 140, buckle 150, bullet are by space 160, anti-take-off 170, snap fit 180, balance muscle position
11, protective door 12, extension spring 13, slide block 14, inserted sheet
Embodiment
Rotary socket is after plug slice is inserted sleeve, and plug drives socket protective door to rotate to an angle to switch on power, and after pulling the plug out of the socket, the elastic force of recycling extension spring self makes protective door reset.But when user uses, often occur that power supply is connected and situation that plug is not rotated in place completely.Plug be not rotated in place or locking button non-locking time the inserted sheet of plug fully do not contact by designing requirement with the sleeve of socket, potential safety hazard can be caused because conductive area produces high temperature not like this.
The utility model is for deficiency of the prior art, propose a kind of rotary locking type socket, the convolution of protective door assembly is driven by adopting the anti-torque of scroll spring, realize plug be not rotated in place or locking button non-locking time plug is resetted, deenergization, avoids the potential safety hazard occurring that in plug slice and socket, sleeve contact area deficiency causes.
To be clearly and completely described the technical solution of the utility model by embodiment below.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please also refer to Fig. 4 to Figure 12, as shown in the figure, a kind of rotary locking type socket, comprise upper cover 101, lower cover 102 and jack body, jack body comprises sleeve, insulation board 108 and relative to the rotating protective door assembly of insulation board, insulation board 108 and protective door inter-module are provided with back-moving spring, and wherein back-moving spring is preferably scroll spring 107.
The outer end of scroll spring and the inner are separately fixed on protective door assembly and insulation board 108, rotate to preposition after plug inserts, the lock key now on plug can with socket locking, namely energising is normal uses.If rotate and do not have locking effect less than plug locking key during predetermined angle, after letting go, plug can automatically reset to socket initial condition with structures such as protective doors under the active force of scroll spring, and now plug and socket also can not be energized.Plug is rotated and can automatically reset to initial condition less than during preposition locking, effectively can protect socket, avoid the risk burnt out.
Preferably, the cross sectional shape of scroll spring is rectangle or circle etc., does not specifically limit.
Protective door assembly comprises protective door upper cover 104 and protective door lower cover 105, protective door lower cover 105 is provided with 2 rotating oscillating block slider 106,2 oscillating block slider 106 are symmetricly set in protective door lower cover circumferentially, after grounding insert-pin inserts, one end of grounding insert-pin extruding oscillating block slider, makes oscillating block slider open to both sides centered by its rotating shaft and exposes electrode plug patchhole.Oscillating block slider utilizes plug earthed inserted sheet to insert to drive oscillating block slider outwards to open, and now electrode plug patchhole is opened, and grounding insert-pin extracts the rear torsion of fork spring 103 that utilizes makes oscillating block slider close.Such on-off action is controlled by earth terminal, and grounding insert-pin is not when inserting, and two electrode plug patchholes are in closed state and are difficult to open, and so just effectively avoids the risk of getting an electric shock.
Be that grounding insert-pin contacts with ground connection sleeve during plug insertion socket, clockwise again after degree of rotating to an angle, two electrode plugs just engage completely with Electrode sleeve, reach normal power-up function; If not to be rotated in place and plug is not locked on socket, scroll spring mechanism will drive plug and the convolution of protective door assembly to initial position (off-state).
Ground connection sleeve 109 is provided with limiting component inside two ends, and Electrode sleeve one end open, to extending out, is provided with limiting component inside the other end; Ground connection sleeve two ends and Electrode sleeve screw under corresponding to end and cover the balance muscle position 180 being also provided with supported grounding sleeve and Electrode sleeve.
Wherein, limiting component is the crimping 130 that Electrode sleeve and the bending to the inside of ground connection sleeve edge are formed, effective control sleeve opening size, can not cause openings get smaller or closed because of the External Force Acting of jump ring, effectively ensure that plug slice inserts smooth and easy, smooth rotation.
Sleeve arranged outside limited location jump ring, jump ring is preferably Ω molded line spring structure.
Upper cover 101 and/or lower cover 102 are provided with the buffer unit (not shown) avoiding clashing into.Protective door pulls the plug out of the socket after rotating, and at this moment protective door meeting returning quickly, produces greater impact power.The effect of buffering can be played by arranging buffer unit.Wherein, buffer unit is that utilization has certain interval two panels or multi-disc film to be superimposed formation, serves certain buffering and position-limiting action like this, and the parts of such socket would not damage because impacting too strong, and elastic spacing muscle also can not deformed damaged.
Please also refer to Figure 13 and Figure 14, as shown in the figure, upper cover 101 and lower cover 102 connect and fix, upper cover and under cover the buckle 140 being provided with mutually coupling, buckle side is provided with bullet by space 150, under cover and be connected with anti-take-off 160, tamper buckle enters bullet by space internal fixtion buckle.Wherein, the front end of anti-take-off is also provided with snap fit 170.
What mutual for buckle clamping realized between upper cover and lower cover during mounting receptacle one step ahead is fixing, after under the effect of frock, tamper is withheld bullet by space downwards, in order to fill the bullet of upper cover by space, the snap fit of anti-take-off front end is connected to inside upper cover to be fixed.The buckle of upper cover and lower cover just cannot remove interlocking without bullet by space, reaches the object of anti-picking.
Wherein anti-take-off also can be arranged at and cover, and specific implementation does not limit.
The utility model discloses a kind of rotary locking type socket, comprise upper cover, lower cover and jack body, jack body comprises sleeve, insulation board and relative to the rotating protective door assembly of insulation board, insulation board and protective door inter-module are provided with back-moving spring, and wherein this back-moving spring is preferably scroll spring.Drive the convolution of protective door assembly by the anti-torque of scroll spring, realize plug be not rotated in place or locking button non-locking time plug is resetted, deenergization, avoids occurring the not enough potential safety hazard caused of sleeve contact area in plug slice and socket.In addition, upper cover and/or under cover the buffer unit being provided with and avoiding clashing into, reduce the impact of socket parts and can not damage when ensureing protective door assembly spin.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a rotary locking type socket, it is characterized in that, comprise upper cover, lower cover and jack body, jack body comprises sleeve, insulation board and relative to the rotating protective door assembly of insulation board, insulation board and protective door inter-module are provided with back-moving spring, and described back-moving spring is scroll spring.
2. rotary locking type socket according to claim 1, is characterized in that, the cross sectional shape of described scroll spring is rectangle or circle.
3. rotary locking type socket according to claim 1, it is characterized in that, described protective door assembly comprises protective door upper cover and protective door lower cover, cover under described protective door and be provided with 2 rotating oscillating block slider, 2 oscillating block slider are symmetricly set in protective door lower cover circumferentially, after grounding insert-pin inserts, one end of grounding insert-pin extruding oscillating block slider, makes oscillating block slider open to both sides centered by its rotating shaft and exposes electrode plug patchhole.
4. rotary locking type socket according to claim 1, is characterized in that, ground connection sleeve is provided with limiting component inside two ends, and Electrode sleeve one end open, to extending out, is provided with limiting component inside the other end; Described ground connection sleeve two ends and Electrode sleeve screw under corresponding to end and cover the balance muscle position being also provided with supported grounding sleeve and Electrode sleeve.
5. rotary locking type socket according to claim 4, is characterized in that, described limiting component is the crimping that Electrode sleeve and the bending to the inside of ground connection sleeve edge are formed.
6. rotary locking type socket according to claim 1, is characterized in that, described sleeve arranged outside limited location jump ring, described jump ring is Ω molded line spring structure.
7. rotary locking type socket according to claim 1, is characterized in that, described upper cover and/or under cover be provided with avoid clash into buffer unit.
8. rotary locking type socket according to claim 7, is characterized in that, described buffer unit is that one deck film or multifilm are formed by stacking.
9. rotary locking type socket according to claim 1, it is characterized in that, described upper cover and lower cover connect and fix, described upper cover and/or under cover and be provided with buckle, described buckle side is provided with bullet by space, described upper cover or under cover and be connected with anti-take-off, described tamper buckle enters bullet by space internal fixtion buckle.
10. rotary locking type socket according to claim 9, is characterized in that, the front end of described anti-take-off is also provided with snap fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656266.1U CN204885542U (en) | 2015-08-27 | 2015-08-27 | Spin locking formula socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656266.1U CN204885542U (en) | 2015-08-27 | 2015-08-27 | Spin locking formula socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204885542U true CN204885542U (en) | 2015-12-16 |
Family
ID=54829879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520656266.1U Active CN204885542U (en) | 2015-08-27 | 2015-08-27 | Spin locking formula socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204885542U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088237A (en) * | 2018-08-21 | 2018-12-25 | 杭州余杭电缆有限公司 | Plug |
| CN109560427A (en) * | 2018-11-15 | 2019-04-02 | 何锐平 | A kind of safety electric shock-prevention socket |
| US10418768B1 (en) | 2018-10-19 | 2019-09-17 | Nanning Fugui Precision Industrial Co., Ltd. | Rotating socket |
| TWI674716B (en) * | 2018-10-19 | 2019-10-11 | 新加坡商雲網科技新加坡有限公司 | Rotating socket |
| CN111490406A (en) * | 2019-01-29 | 2020-08-04 | 北京固融科技有限公司 | Electrical connection coupler and its socket, automatic rebound mechanism |
| CN114267990A (en) * | 2021-12-27 | 2022-04-01 | 沭阳协润电子有限公司 | Multicore conductor connector of quick plug of intelligence |
| CN114639985A (en) * | 2022-04-01 | 2022-06-17 | 浙江公元电器有限公司 | High protection sclausura transmission self-lock device |
-
2015
- 2015-08-27 CN CN201520656266.1U patent/CN204885542U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088237A (en) * | 2018-08-21 | 2018-12-25 | 杭州余杭电缆有限公司 | Plug |
| US10418768B1 (en) | 2018-10-19 | 2019-09-17 | Nanning Fugui Precision Industrial Co., Ltd. | Rotating socket |
| TWI674716B (en) * | 2018-10-19 | 2019-10-11 | 新加坡商雲網科技新加坡有限公司 | Rotating socket |
| CN109560427A (en) * | 2018-11-15 | 2019-04-02 | 何锐平 | A kind of safety electric shock-prevention socket |
| CN111490406A (en) * | 2019-01-29 | 2020-08-04 | 北京固融科技有限公司 | Electrical connection coupler and its socket, automatic rebound mechanism |
| CN114267990A (en) * | 2021-12-27 | 2022-04-01 | 沭阳协润电子有限公司 | Multicore conductor connector of quick plug of intelligence |
| CN114639985A (en) * | 2022-04-01 | 2022-06-17 | 浙江公元电器有限公司 | High protection sclausura transmission self-lock device |
| CN114639985B (en) * | 2022-04-01 | 2024-06-04 | 公元电器(浙江)有限公司 | High protection hole-free transmission self-locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |