CN204497495U - Smart jack - Google Patents
Smart jack Download PDFInfo
- Publication number
- CN204497495U CN204497495U CN201520151739.2U CN201520151739U CN204497495U CN 204497495 U CN204497495 U CN 204497495U CN 201520151739 U CN201520151739 U CN 201520151739U CN 204497495 U CN204497495 U CN 204497495U
- Authority
- CN
- China
- Prior art keywords
- light
- jack
- sensitive device
- socket unit
- jacks
- 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 33
- 238000010586 diagram Methods 0.000 description 16
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of smart jack that the utility model provides, there is at least one socket unit, socket unit comprises at least two jacks, smart jack also comprises at least one light-sensitive device corresponding respectively with socket unit and at least one switch element, switch element is arranged in the supply line of jack, light-sensitive device is connected with switch element, for detecting the external optical signals of the socket unit corresponding with it, and the break-make of control switch unit, make when light-sensitive device detects external optical signals, switch element to be disconnected, switching means conductive is made when external optical signals not detected.Ensure that jack units is all in the state be not energized, thus prevents the careless pin jack of the limb part of people and get an electric shock, and reduces the Electrical Safety hidden danger of people's life when plug does not insert jack units completely.
Description
Technical field
The utility model relates to a kind of socket, is specifically related to a kind of smart jack.
Background technology
Supply socket is that can insert various wiring by it, be convenient to and other circuit ON, it is also use more electrical accessory in design of residence for power consumption equipment provides the electric equipment of power interface, to live very close relationship with people.
But the supply socket of selling on the market now, as long as open master switch, namely the jack of socket is in "on" position, and this brings many potential safety hazards to people's life.Such as, when master switch is unlocked, children go with hand to stretch into or touch the jack be connected with live wire, namely can cause the generation of children from getting electric shock accident.
In sum, it is convenient that supply socket brings to people's life, meanwhile, also brings potential safety hazard to people's life.Can safety utilization of electric power for ensure in people daily life, reduce the electric shock accidents caused owing to touching jack, be badly in need of a kind of smart jack, it can ensure that, when plug inserts jack completely, this jack is just energized to supply power consumption equipment.
Utility model content
Embodiment of the present utility model provides a kind of smart jack, can ensure that this jack is just in "on" position when plug inserts jack completely, ensures the Electrical Safety in people's daily life.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
A kind of smart jack, there is at least one socket unit, socket unit comprises at least two jacks, this smart jack also comprises at least one light-sensitive device corresponding respectively with socket unit and at least one switch element, switch element is arranged in the supply line of jack, light-sensitive device is connected with switch element, for detecting the external optical signals of the socket unit corresponding with it, and the break-make of control switch unit, making when light-sensitive device detects external optical signals, switch element to be disconnected, making switching means conductive when external optical signals not detected.
Preferably, also comprise central control unit, at least one light-sensitive device is connected with at least one switch element by central control unit, the output signal of at least one light-sensitive device of Real-time Collection, and according to output signal at least one switch element sending controling instruction, control the break-make of at least one switch element.
Preferably, light-sensitive device is arranged in any one jack of socket unit.
Preferably, socket unit comprises two groups of jacks, and wherein, first group of jack comprises three jacks, and second group of jack comprises two jacks, and the ground wire jack of first group of jack is between two jacks of second group of jack, and light-sensitive device is arranged on in ground wire jack.
Preferably, socket unit comprises three jacks, light-sensitive device is arranged on the inside of socket, be located at that three jack lines form in the horizontal direction leg-of-mutton within, the rational height of light-sensitive device in the vertical direction makes, when this socket unit is not blocked, the external optical signals injected from three jacks can be detected.
Preferably, socket unit comprises two jacks, light-sensitive device is arranged on the inside of socket, light-sensitive device is arranged between two jacks in the horizontal direction, the rational height of light-sensitive device in the vertical direction makes, when this socket unit is not blocked, the external optical signals injected from two jacks can be detected.
Preferably, offer the light hole leading to socket inside on the surface of smart jack, light-sensitive device is arranged in this light hole or the below of light hole, and light hole is arranged in the region that plug covers.
Preferably, switch element is relay.
The smart jack that the utility model embodiment provides, by setting up light-sensitive device and switch element in socket unit, make when light-sensitive device detects external optical signals, switch element to be disconnected, switching means conductive is made when external optical signals not detected, ensure when plug does not insert jack units completely, jack units is all in the state be not energized, thus prevent the careless pin jack of the limb part of people and get an electric shock, reduce the Electrical Safety hidden danger of people's life, in addition, be connected by central control unit between light-sensitive device with switch element, the output signal of light-sensitive device is gathered by central control unit, and according to the break-make of this output signal control switch unit, thus make the control of socket unit more intelligent.
Accompanying drawing explanation
Fig. 1 is one of control structure block diagram of the smart jack of the utility model embodiment one.
Fig. 2 is the control structure block diagram two of the smart jack of the utility model embodiment one.
Fig. 3 is the control circuit structural representation of the smart jack of the utility model embodiment shown in Fig. 2.
Fig. 4 is one of mounting structure schematic diagram of the light-sensitive device of the smart jack of the utility model embodiment two.
Fig. 5 is the mounting structure schematic diagram two of the light-sensitive device of the smart jack of the utility model embodiment two.
Fig. 6 is one of mounting structure schematic diagram of the light-sensitive device of the smart jack of the utility model embodiment three.
Fig. 7 is the mounting structure schematic diagram two of the light-sensitive device of the smart jack of the utility model embodiment three.
Fig. 8 is one of mounting structure schematic diagram of the light-sensitive device of the smart jack of the utility model embodiment four.
Fig. 9 is the mounting structure schematic diagram two of the light-sensitive device of the smart jack of the utility model embodiment four.
Figure 10 is one of mounting structure schematic diagram of the light-sensitive device of the smart jack of the utility model embodiment five.
Figure 11 is the mounting structure schematic diagram two of the light-sensitive device of the smart jack of the utility model embodiment five.
Embodiment
Light-sensitive device refers to the element that light signal can be changed into the signal of telecommunication, and common light-sensitive device comprises photo resistance, photodiode and phototriode.Wherein, the resistance of photo resistance is very responsive to the change of light intensity, its resistance can be divided into dark resistance (resistance value of photo resistance when unglazed irradiation) and light resistance (resistance that photo resistance has when being subject to illumination and penetrating), and the resistance of photo resistance can change along with the change of light intensity.
Smart jack of the present utility model, make full use of this characteristic of photo resistance, photo resistance is arranged in socket unit, the logical luminous intensity of jack in test socket unit, thus control the break-make of the switch element of socket, when photo resistance detects the light signal of socket unit, switch element disconnects, corresponding socket unit then no power, otherwise, photo resistance does not detect the light signal of socket unit, and switch element is connected, and corresponding socket unit is then energized.
Here want to be noted that, said socket unit refers to the jack units that socket is arranged above, a socket can comprise one or more socket unit, a socket unit comprises at least two jacks, in addition, more clearly be described to enable the technical solution of the utility model, the direction of plug being inserted jack is expressed as vertical direction, the plane of structure direction vertical with this vertical direction is expressed as horizontal direction (or, when whole outlets level is placed, the horizontal direction upwards on its ground is dorsad expressed as horizontal direction).
Below in conjunction with accompanying drawing, the utility model embodiment smart jack is described in detail.
Embodiment one
Fig. 1 is one of control structure block diagram of the smart jack of the utility model embodiment.The smart jack that the utility model embodiment provides, it has at least one socket unit, this socket unit comprises at least two jacks, with reference to Fig. 1, this smart jack also comprises at least one light-sensitive device corresponding respectively with socket unit and at least one switch element, wherein, switch element is arranged in the supply line of jack, light-sensitive device is connected with switch element, for detecting the external optical signals of the socket unit corresponding with it, and the break-make of control switch unit, make when light-sensitive device detects external optical signals, switch element to be disconnected, switching means conductive is made when external optical signals not detected.Wherein, switch element can be relay.
According to preferred embodiment of the present utility model, with reference to the control structure block diagram two of the smart jack of the utility model embodiment shown in Fig. 2, this smart jack also comprises central control unit, at least one light-sensitive device is connected with at least one switch element by central control unit, the output signal of at least one light-sensitive device of Real-time Collection, and according to this output signal at least one switch element sending controling instruction, control the break-make of at least one switch element.
In order to make the technical solution of the utility model clearly, below in conjunction with the control circuit structural representation of the smart jack shown in Fig. 3, the technical solution of the utility model is further illustrated.
As shown in Figure 3, light-sensitive device (such as can adopt photo resistance or photodiode as light-sensitive device) is connected with switch element by central control unit (microprocessor chip), such as shown in figure, light-sensitive device can be connected with central control unit (the signals collecting end for light-sensitive device) through amplifier, amplifier by the output signal of light-sensitive device (such as, the signal of telecommunication that photo resistance conversion exports) carry out signal amplification, central control unit carries out Real-time Collection by the output signal of this amplification, and the break-make of the triode be connected with the other end of central control unit is controlled according to this output signal, and then control switch unit (such as, relay) break-make is (such as, being switched on or switched off of live wire lambda line shown in figure and live wire outlet), final control respective socket unit power on/off state.Wherein, light-sensitive device specifically can adopt the form of photodiode as shown in Figure 3, its one end is connected with power supply, the other end is connected to ground, when the light intensity that photodiode senses reaches the conduction threshold of photodiode, central control unit can receive low level, and when the light intensity that photodiode senses does not reach conduction threshold, central control unit can receive high level.
When central control unit receives low level, the triode controlling to be connected with its other end disconnects by central control unit, and then switch element (such as relay) the not conducting to be connected with the collector electrode (C) of triode (such as, live wire lambda line shown in figure and live wire outlet disconnect), now, corresponding socket unit is in off-position.Otherwise, when central control unit receives high level, central control unit will control the triode ON be connected with its other end, and then switch element (such as relay) the adhesive conducting to be connected with the collector electrode (C) of triode (such as, live wire lambda line shown in figure and live wire outlet are connected), now, corresponding socket unit is in "on" position.
The control law of the power on/off of aforesaid sockets is only example and illustrates, control control law of the present utility model is not limited to therewith, as long as can by the break-make of the output signal control switch unit of light-sensitive device.
Embodiment two
In order to the technical solution of the utility model can be applicable to the socket unit of different structure, such as holes socket unit, Three-hole socket unit and five spring hole scoket unit, the utility model embodiment, according to the structure of socket unit, arranges the setting position of multiple light-sensitive device.According to the utility model embodiment, light-sensitive device is arranged in any one jack of socket unit.
The mounting structure schematic diagram of light-sensitive device as shown in Figures 4 and 5.The utility model embodiment two take socket unit as holes socket unit and Three-hole socket unit for example is described.
Holes socket unit as shown in Figure 4, light-sensitive device can be arranged in any one jack of this two-phase socket unit (if (1) in Fig. 4 is for being arranged in the left side jack of holes, (2) for being arranged in the right jack of holes), namely detect external optical signals to control socket power on/off by light-sensitive device.When there being two-pin plug to insert in this jack, light-sensitive device can't detect external optical signals, switch element then adhesive conducting, and corresponding socket unit is then energized.
In like manner, as shown in Figure 5, if socket unit is Three-hole socket, then light-sensitive device is arranged on any one of three jacks, can see shown in figure, its principle controlling socket power on/off is consistent with the socket unit of two jacks, does not repeat them here.
Embodiment three
The utility model embodiment three is for five spring hole scoket unit, and socket unit comprises two groups of jacks, wherein, first group of jack comprises three jacks, second group of jack comprises two jacks, light-sensitive device, between two jacks of second group of jack, also can arrange in any one jack of two groups of jacks by the ground wire jack of first group of jack.
The mounting structure schematic diagram of the light-sensitive device of the smart jack of the utility model embodiment three as shown in Figure 6, the mounting structure schematic diagram of four kinds of light-sensitive devices is illustrated altogether in Fig. 6, two the figure one_to_one corresponding in left and right in figure, it will be understood by those skilled in the art that, the socket unit of socket comprises socket unit panel (diagram as the left column in Fig. 6) and the sleeve corresponding with this panel, the wirings of jack etc. are all arranged in sleeve, the sleeve cut-away view that right row in Fig. 6 are illustrated as simplification (only illustrates live wire, the installation site of zero line joint and light-sensitive device, N and L represents zero line joint and live wire joint respectively, circle represents light-sensitive device).
Illustrated light-sensitive device position, the right in Fig. 6 is corresponding with the jack on the socket unit panel of left column (can see the arrow points relation in figure) respectively.As (1) in Fig. 6, the setting position of light-sensitive device is corresponding with the bottom right jack of the three-phase jack of socket unit; As (2) in Fig. 6, the setting position of light-sensitive device is corresponding with the left side jack of the two-phase jack of socket unit; As (3) in Fig. 6, the setting position of light-sensitive device is corresponding with the lower-left jack of the two-phase jack of socket unit; As (4) in Fig. 6, the setting position of light-sensitive device is corresponding with the right jack of the two-phase jack of socket unit; As (5) in Fig. 6, the setting position of light-sensitive device is corresponding with the middle socket of the three-phase jack of socket unit.
In Fig. 6, the embodiment shown in (1) to (4), is applicable to larger plug, and this plug can cover two groups of jacks in the socket unit of aforementioned structure, and controls socket unit power on/off.
According to the utility model embodiment, light-sensitive device is arranged in the ground wire jack of first group of jack between two jacks of second group of jack, be optimum position, as shown in (5) in Fig. 6.As shown in Figure 7, from figure, the position of arrow points arranges installing hole, and light-sensitive device is arranged in the ground wire jack of aforementioned first group of jack through this installing hole, detects the external optical signals of this jack.
It will be understood by those skilled in the art that, position is offered at installing hole, normally embedding in body of wall or be encapsulated in jack housing, is in use obstructed light, so the light-sensitive device set within it can not from this position probing to external optical signals.
Correspondingly, light-sensitive device is arranged in this jack, and when using two-phase jack, after plug inserts, can block middle socket, light-sensitive device then can not detect the external optical signals of this jack, and now, socket unit is in energising; When using three-phase jack, after plug inserts, middle jack still can be blocked, and light-sensitive device can not detect the external optical signals of this jack, and now, socket unit is in energising.In sum, this layout structure of light-sensitive device, can be applicable to the plug of any model, effectively controls the socket unit power on/off of five jacks, thus ensures people's safety utilization of electric power.
Embodiment four
According to the utility model embodiment, as shown in Figure 8, socket unit comprises three jacks, light-sensitive device is arranged on the inside of socket, be located at that three jack lines form in the horizontal direction leg-of-mutton within, the rational height of light-sensitive device in the vertical direction makes, when this socket unit is not blocked, the external optical signals injected from three jacks can be detected.Dashed circle in Fig. 8 is (owing to being arranged on socket unit inside, belong to invisible situation, at this, using dashed circle as signal) then represent the light-sensitive device be arranged in Three-hole socket unit, it can detect the external optical signals injected from three jacks.
Alternatively, as shown in Figure 9, socket unit comprises two jacks, light-sensitive device is arranged on the inside of socket, light-sensitive device is arranged between described two jacks in the horizontal direction, the rational height of described light-sensitive device in the vertical direction makes when this socket unit is not blocked, and the external optical signals injected from described two jacks can be detected.As shown in Figure 9, in Fig. 9, dashed circle is (owing to being arranged on socket unit inside, belong to invisible situation, at this, using dashed circle as signal) for being arranged on the light-sensitive device in socket unit, when not inserting plug, light-sensitive device can detect the external optical signals injected from this two jacks.
Embodiment five
Alternatively, offer the light hole leading to socket inside on the surface of smart jack, light-sensitive device is arranged in this light hole or the below of light hole, and light hole is arranged in the region that plug covers.
Such as, as shown in Figure 10, the socket unit of three jacks, then light hole (circle indicated in as figure) is offered in the leg-of-mutton center formed at the line of three jacks, for installing light-sensitive device; As shown in figure 11, the socket unit of two jacks, then offer light hole (circle indicated in as figure), for installing light-sensitive device in the centre position of two jacks.The light hole that socket unit shown in Figure 10 and Figure 11 is offered, under light-sensitive device can being arranged on light hole or in light hole, to ensure that light-sensitive device can detect the external optical signals of socket unit.Structure shown in figure, when plug inserts jack, light-sensitive device can block by the handle of plug, and makes light-sensitive device external optical signals can not be detected, thus controls corresponding socket unit energising.Otherwise when not having plug to insert, light-sensitive device can detect external optical signals, and socket unit is in off-position.
The smart jack that the utility model provides, by setting up light-sensitive device and switch element in socket unit, make when light-sensitive device detects external optical signals, switch element to be disconnected, switching means conductive is made when external optical signals not detected, ensure when plug does not insert jack units completely, jack units is all in the state be not energized, thus prevent the careless pin jack of the limb part of people and get an electric shock, reduce the Electrical Safety hidden danger of people's life, simultaneously, this light-sensitive device structure is set by the restriction of socket unit structure, strengthen applicability, in addition, be connected by central control unit between light-sensitive device with switch element, gather the output signal of light-sensitive device by central control unit, and according to the break-make of this output signal control switch unit, thus make the control of socket unit more intelligent.
The above; be only embodiment of the present utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of described claim.
Claims (8)
1. a smart jack, has at least one socket unit, and described socket unit comprises at least two jacks, it is characterized in that, also comprises at least one light-sensitive device corresponding respectively with socket unit and at least one switch element,
Described switch element is arranged in the supply line of jack, described light-sensitive device is connected with described switch element, for detecting the external optical signals of the described socket unit corresponding with it, and control the break-make of described switch element, making to make when light-sensitive device detects external optical signals described switch element disconnect, making described switching means conductive when external optical signals not detected.
2. smart jack according to claim 1, it is characterized in that, also comprise central control unit, at least one light-sensitive device described is connected with at least one switch element described by described central control unit, the output signal of at least one light-sensitive device described in Real-time Collection, and according to described output signal at least one switch element sending controling instruction described, control the break-make of at least one switch element described.
3. smart jack according to claim 1, is characterized in that, described light-sensitive device is arranged in any one jack of socket unit.
4. smart jack according to claim 3, it is characterized in that, described socket unit comprises two groups of jacks, wherein, first group of jack comprises three jacks, second group of jack comprises two jacks, and the ground wire jack of described first group of jack is between two jacks of described second group of jack, and described light-sensitive device is arranged on in ground wire jack.
5. smart jack according to claim 1, it is characterized in that, described socket unit comprises three jacks, described light-sensitive device is arranged on the inside of described socket, be located at that described three jack lines form in the horizontal direction leg-of-mutton within, the rational height of described light-sensitive device in the vertical direction makes when this socket unit is not blocked, and the external optical signals injected from described three jacks can be detected.
6. smart jack according to claim 1, it is characterized in that, described socket unit comprises two jacks, described light-sensitive device is arranged on the inside of described socket, described light-sensitive device is arranged between described two jacks in the horizontal direction, the rational height of described light-sensitive device in the vertical direction makes when this socket unit is not blocked, and the external optical signals injected from described two jacks can be detected.
7. smart jack according to claim 1, it is characterized in that, offer the light hole leading to socket inside on the surface of described smart jack, described light-sensitive device is arranged in this light hole or the below of light hole, and described light hole is arranged in the region that plug covers.
8. the smart jack according to any one of claim 1 ~ 7, is characterized in that, described switch element is relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151739.2U CN204497495U (en) | 2015-03-17 | 2015-03-17 | Smart jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151739.2U CN204497495U (en) | 2015-03-17 | 2015-03-17 | Smart jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204497495U true CN204497495U (en) | 2015-07-22 |
Family
ID=53576784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520151739.2U Active CN204497495U (en) | 2015-03-17 | 2015-03-17 | Smart jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204497495U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725816A (en) * | 2016-12-16 | 2017-05-31 | 黄冈市中医医院 | One kind holds cap device and its identical method of the self-locking head of a nail |
| CN106848760A (en) * | 2017-01-10 | 2017-06-13 | 杨璐 | A kind of safe intelligent power socket |
| CN106877079A (en) * | 2017-03-14 | 2017-06-20 | 南宁市高光信息技术有限公司 | A kind of anti-electric shock socket control device |
| CN106921071A (en) * | 2015-12-24 | 2017-07-04 | 北京奇虎科技有限公司 | Smart jack |
| CN107104318A (en) * | 2016-02-23 | 2017-08-29 | 粟有忠 | Three poles interlock light-operated plate connector |
| CN107819253A (en) * | 2017-11-08 | 2018-03-20 | 陈永 | A kind of smart jack |
| CN109507933A (en) * | 2018-12-19 | 2019-03-22 | 张绍轩 | The intelligent socket and its control method of equipment access identification and overcurrent protection |
| CN113400942A (en) * | 2020-02-28 | 2021-09-17 | 株洲中车时代电气股份有限公司 | Controller high-voltage interlocking detection method and device and controller |
-
2015
- 2015-03-17 CN CN201520151739.2U patent/CN204497495U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921071A (en) * | 2015-12-24 | 2017-07-04 | 北京奇虎科技有限公司 | Smart jack |
| CN107104318A (en) * | 2016-02-23 | 2017-08-29 | 粟有忠 | Three poles interlock light-operated plate connector |
| CN106725816A (en) * | 2016-12-16 | 2017-05-31 | 黄冈市中医医院 | One kind holds cap device and its identical method of the self-locking head of a nail |
| CN106848760A (en) * | 2017-01-10 | 2017-06-13 | 杨璐 | A kind of safe intelligent power socket |
| CN106877079A (en) * | 2017-03-14 | 2017-06-20 | 南宁市高光信息技术有限公司 | A kind of anti-electric shock socket control device |
| CN107819253A (en) * | 2017-11-08 | 2018-03-20 | 陈永 | A kind of smart jack |
| CN109507933A (en) * | 2018-12-19 | 2019-03-22 | 张绍轩 | The intelligent socket and its control method of equipment access identification and overcurrent protection |
| CN113400942A (en) * | 2020-02-28 | 2021-09-17 | 株洲中车时代电气股份有限公司 | Controller high-voltage interlocking detection method and device and controller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204497495U (en) | Smart jack | |
| CN205670586U (en) | A kind of sliding socket and slidingtype plug | |
| CN103293985B (en) | Zero consumption standby circuit | |
| CN204156228U (en) | A kind of novel safe and intelligent socket | |
| CN202067962U (en) | Waterproof electric shock prevention safety socket | |
| CN108790913A (en) | A kind of charging unit of electric vehicle | |
| CN106099560B (en) | A kind of automatic clamp connected power connection equipment based on infrared ray identification | |
| CN203883262U (en) | Electronic safety socket having leakproof and children protection functions | |
| CN205565183U (en) | Intelligent socket | |
| CN103236613A (en) | Power socket | |
| CN206225693U (en) | A kind of safety socket | |
| CN204361335U (en) | A kind of supply socket with plug detection function | |
| CN102544931A (en) | Extension socket | |
| CN202308356U (en) | Fast wiring terminal | |
| CN201383610Y (en) | Plug converter | |
| CN203287442U (en) | Live-line phase indicator | |
| CN203193093U (en) | Travel socket | |
| CN106329237A (en) | Safety socket | |
| CN205248522U (en) | Safety socket | |
| CN203180251U (en) | Power socket | |
| CN217362006U (en) | Multifunctional waterproof intelligent socket | |
| CN206116697U (en) | Take 86 type switch socket of USB socket | |
| CN206195083U (en) | Row is inserted to safe type | |
| CN208352589U (en) | A kind of fan-shaped wiring board with function of receiving line | |
| CN208142412U (en) | A kind of five spring hole scoket of autonomous closure formula |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180717 Address after: 100085 Haidian District, Beijing information road 28, 10 floor A block 10C Patentee after: Beijing Newsmy Fenghuang Science & Technology Co., Ltd. Address before: 100085 floor 10, block A, 28 real estate, Haidian District Road, Beijing. Patentee before: Wang Hongfeng |