CN108270120A - A kind of locking device of electrical equipment - Google Patents
A kind of locking device of electrical equipment Download PDFInfo
- Publication number
- CN108270120A CN108270120A CN201711404125.0A CN201711404125A CN108270120A CN 108270120 A CN108270120 A CN 108270120A CN 201711404125 A CN201711404125 A CN 201711404125A CN 108270120 A CN108270120 A CN 108270120A
- Authority
- CN
- China
- Prior art keywords
- groove
- plug
- gauge
- connecting plate
- socket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
- H01R13/6397—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap with means for preventing unauthorised use
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
Abstract
The invention discloses a kind of locking devices of electrical equipment, including babinet, the cabinet front is equipped with working panel, and the working panel is equipped with groove, and the inside grooves are equipped with jack, plug is equipped on the outside of the groove, the groove and bottom are equipped with infrared sensor, and movable snap-gauge is equipped at the top and bottom of the working panel, and described activity snap-gauge one end is equipped with the first atmospheric pressure pole, transition connecting plate is equipped on the inside of the working panel, the transition connecting plate is equipped with straight slot.Plug is clamped and unclamped using the cold characteristic to rise of its pyrocondensation, convenient plug grafting fastening and disengaging are light by the power on/off of memorial alloy by the present invention；Infrared sensor detects that human hand sends a signal to PLC controller after the close distance of groove, PLC controller control activity snap-gauge and the work of the second atmospheric pressure pole, so as to fulfill the connection of plug and socket and the fastening of plug, avoiding being inserted directly into energization causes to get an electric shock.
Description
Technical field
The present invention relates to bridge construction apparatus field, more particularly to a kind of locking device of electrical equipment.
Background technology
During bridge building operations, need to use the electrical equipment of a large amount of electricity consumptions, due to existing electrical equipment
Universal between plug and socket connected by frictional fit, is not provided with other locking devices, therefore work as staff
Easily the plug of electrical equipment is rushed open when passing by or if other articles are encountered, influences the use of electrical equipment.
Therefore, it is necessary to solve the above problems to invent a kind of locking device of electrical equipment.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of locking device of electrical equipment
Problem.
To achieve the above object, the present invention provides following technical solution：A kind of locking device of electrical equipment, including case
Body, the cabinet front are equipped with working panel, and the working panel is equipped with groove, and the inside grooves are equipped with jack, described
Plug is equipped on the outside of groove, the groove and bottom are equipped with infrared sensor, are equipped with and live at the top and bottom of the working panel
Dynamic snap-gauge, described activity snap-gauge one end are equipped with the first atmospheric pressure pole, transition connecting plate, the mistake are equipped on the inside of the working panel
Connecting plate is crossed equipped with straight slot, the straight slot inner wall is equipped with fastened layer, and socket, the socket are equipped on the inside of the transition connecting plate
Energization jack is equipped with, cushion pad is equipped on the inside of the socket, is equipped with the second atmospheric pressure pole on the inside of the cushion pad, the jack,
Straight slot and energization jack collinearly set and match with plug.
Preferably, described movable snap-gauge one end is equipped with catching groove, and the activity snap-gauge and catching groove edge are equipped with rubber seal
Item.
Preferably, the top of the box is equipped with PLC controller, and the infrared sensor model is set as RE-200B, described
Infrared sensor is electrically connected with PLC controller.
Preferably, the fastened layer includes memorial alloy, and rubber sleeve is equipped with outside the memorial alloy and is internally provided with
Heater strip.
Preferably, the transition connecting plate inside edge is equipped with card slot, and the socket outer ledge is equipped with projection, described prominent
Block and card slot section are disposed as isosceles trapezoid, the projection and card slot activity clamping.
Preferably, the internal cushion is equipped with spring, and the cushion pad is equipped with felt pad with socket junction, described slow
Punching pad top and bottom are equipped with slide bar, and the slide bar end is equipped with pulley, and described pulley one end is equipped with guide rail, the guide rail with
Babinet is fixedly connected.
The technique effect and advantage of the present invention：By the power on/off of memorial alloy, will be inserted using the cold characteristic to rise of its pyrocondensation
Head clamping and release, convenient plug grafting fastening and disengaging are light；Infrared sensor detects that human hand is close apart from groove
PLC controller, PLC controller control activity snap-gauge and the work of the second atmospheric pressure pole are sent a signal to after distance, so as to fulfill inserting
Head and the connection of socket and the fastening of plug, avoiding being inserted directly into energization causes to get an electric shock.
Description of the drawings
Fig. 1 is the side structure schematic view of the present invention.
Fig. 2 is the forward sight structure diagram of the present invention
Fig. 3 is the fastened layer structure diagram of the present invention.
Fig. 4 is applied to a kind of overall structure diagram of bridge construction equipment for the present invention.
Fig. 5 is applied to a kind of side view of bridge construction equipment for the present invention.
Fig. 6 is the third atmospheric pressure pole structure diagram that the present invention is applied to a kind of bridge construction equipment.
In figure：1 babinet, 2 working panels, 3 grooves, 4 jacks, 5 plugs, 6 infrared sensors, 7 movable snap-gauges, 8 first gas
Compression bar, 9 touch display screens, 10 transition connecting plates, 11 straight slots, 12 fastened layers, 13 measure voltage ＆ current instrument, 14 stents, 15 probes,
16 sockets, 17 energization jacks, 18 cushion pads, 19 second atmospheric pressure poles, 20 filter bags, 21 exhaust outlets, 22 idler wheels, 23 PLC controllers,
24 alarm lamps, 25 memorial alloys, 26 rubber sleeves, 27 heater strips, 28 card slots, 29 projections, 30 third atmospheric pressure poles, 31 sliding blocks, 32 are hung
Plate, 33 fixed blocks, 34 radiator fans, 35 springs, 36 felt pads, 37 slide bars, 38 pulleys, 39 guide rails, 40 catching grooves, 41 rubber seals
Item.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1：With reference to Fig. 1-3, a kind of locking device of electrical equipment, including babinet 1,1 front side of babinet is equipped with
Working panel 2, the working panel 2 are equipped with groove 3, and the groove 3 is internally provided with jack 4, and 3 outside of groove, which is equipped with, inserts
First 5, the groove 3 and bottom are equipped with infrared sensor 6, and 2 top and bottom of working panel are equipped with movable snap-gauge 7, institute
Movable 7 one end of snap-gauge is stated equipped with catching groove 40, the activity snap-gauge 7 and 40 edge of catching groove are equipped with rubber weather strip 41, are conducive to
Plug 5 is clamped, plug 5 is avoided, which to be touched down easily, leads to equipment downtime and damage, in addition avoid water or dust out of groove 3 into
Enter babinet 1, influence service using life and energization safety, 7 one end of the activity snap-gauge is equipped with the first atmospheric pressure pole 8, described
2 inside of working panel is equipped with transition connecting plate 10, and the transition connecting plate 10 is equipped with straight slot 11, and 11 inner wall of straight slot is equipped with
Fastened layer 12,10 inside of transition connecting plate are equipped with socket 16, and the socket 16 is equipped with energization jack 17, the socket 16
Inside is equipped with cushion pad 18, and 18 inside of cushion pad is equipped with the second atmospheric pressure pole 19, and 1 top of babinet is equipped with PLC controller
23,6 model of infrared sensor is set as RE-200B, and the infrared sensor 6 is electrically connected with PLC controller 23, infrared
Sensor 6 detects that human hand sends a signal to PLC controller 23 after the close distance of groove 3, and PLC controller 23 controls
Movable 7 and second atmospheric pressure pole 19 of snap-gauge works；
10 inside edge of transition connecting plate is equipped with card slot 28, and 16 outer ledge of socket is equipped with projection 29, the projection
29 and 28 section of card slot be disposed as isosceles trapezoid, the 28 activity clamping of the projection 29 and card slot is conducive to positioning socket 16 and arrives
Position up to after transition connecting plate 10, can quickly accurate grafting, the jack, straight slot 11 and energization jack 17 collinearly setting and
Match with plug 5, the cushion pad 18 is internally provided with spring 35, and the cushion pad 18 is equipped with felt pad with 16 junction of socket
36,18 top and bottom of cushion pad are equipped with slide bar 37, and 37 end of slide bar is equipped with pulley 38, described 38 one end of pulley
Equipped with guide rail 39, the guide rail 39 is fixedly connected with babinet 1, is conducive to the second atmospheric pressure pole 19 and is driven socket 16 to transition connecting plate
In 10 direction moving process, socket 16 is limited, makes 5 grafting of plug precisely quick, it is unobstructed.
The fastened layer 12 includes memorial alloy 25, and 25 outside of memorial alloy is equipped with rubber sleeve 26 and is internally provided with
Heater strip 27 is conducive to heat by the way that the break-make of heater strip 27 is controlled to supply electricity to memorial alloy 25, and 25 pyrocondensation of memorial alloy is cold to rise, profit
Make fastened layer 12 that plug 5 is stepped up and be unclamped with this characteristic.
Embodiment 2：With reference to Fig. 3-6, apply the present invention to a kind of bridge construction equipment, including babinet 1, the babinet 1
Front side is equipped with working panel 2, and the working panel 2 is equipped with groove 3, and the groove 3 is internally provided with jack 4, outside the groove 3
Side is equipped with plug 5, and the groove 3 and bottom are equipped with infrared sensor 6, and 2 top and bottom of working panel are equipped with activity
Snap-gauge 7,7 one end of the activity snap-gauge are equipped with catching groove 40, and the activity snap-gauge 7 and 40 edge of catching groove are equipped with rubber weather strip
41, be conducive to clamp plug 5, plug 5 is avoided, which to be touched down easily, leads to equipment downtime and damage, in addition avoid water or dust from
Enter babinet 1 in groove 3, influence service using life and the safety that is powered, 7 one end of the activity snap-gauge are equipped with the first air pressure
Bar 8,7 top of activity snap-gauge are equipped with touch display screen 9, and 2 inside of working panel is equipped with transition connecting plate 10, the mistake
Connecting plate 10 is crossed equipped with straight slot 11,11 inner wall of straight slot is equipped with fastened layer 12, and 10 side of transition connecting plate is equipped with electricity
Current voltage detector 13 and opposite side are equipped with stent 14, and 13 inside of measure voltage ＆ current instrument is equipped with probe 15, the mistake
It crosses 10 inside of connecting plate and is equipped with socket 16, the socket 16 is equipped with energization jack 17, and 16 inside of socket is equipped with cushion pad
18,18 inside of cushion pad is equipped with the second atmospheric pressure pole 19, and 19 top and bottom of the second atmospheric pressure pole are equipped with filter bag 20, institute
It states 20 corresponding 1 rear side of babinet of filter bag and is equipped with exhaust outlet 21,1 bottom of babinet is equipped with idler wheel 22, and 1 top of babinet is equipped with
PLC controller 23,23 side of PLC controller are equipped with alarm lamp 24, and 6 model of infrared sensor is set as RE-200B,
The alarm lamp 24, infrared sensor 6 and touch display screen 9 are electrically connected with PLC controller 23, when measure voltage ＆ current instrument
13 detect that socket 16 is alarmed after problematic by alarm lamp 24, infrared sensor 6 detect human hand apart from groove 3 it is close away from
PLC controller 23 is sent a signal to from after, 23 control activity snap-gauge 7 of PLC controller and the second atmospheric pressure pole 19 work；
The exhaust outlet 21 is set as skewed, is conducive to that exterior object and rainwater is avoided to enter inside babinet 1, and the transition connects
10 inside edge of fishplate bar is equipped with card slot 28, and 16 outer ledge of socket is equipped with projection 29,28 section of the projection 29 and card slot
Isosceles trapezoid is disposed as, the 28 activity clamping of the projection 29 and card slot is conducive to positioning socket 16 and reaches transition connecting plate 10
Position afterwards, can quickly accurate grafting, 10 top and bottom of the transition connecting plate are equipped with sliding block 31,31 top of sliding block
Equipped with platform sling 32, the platform sling 32 is equipped with sliding slot, and the sliding block 31 matches with sliding slot, is conducive to third atmospheric pressure pole 30 and drives
Multigroup transition connecting plate 10 and measure voltage ＆ current instrument 13 move integrally, and 32 top of platform sling is equipped with fixed block 33, described to hang
32 side of plate is equipped with radiator fan 34, and the radiator fan 34 is fixedly connected with fixed block 33, is conducive to transition connecting plate 10
It radiates with 13 junction of measure voltage ＆ current instrument, extends the service life of whole equipment, the jack, straight slot 11 and energization jack
17 conllinear settings and match with plug 5, the probe 15 is corresponding with energization jack 17, be conducive to convenient plug 5 pass through it is slotting
Hole 4 and straight slot 11 and 17 grafting of energization jack, the cushion pad 18 are internally provided with spring 35, and the cushion pad 18 connects with socket 16
It meeting place and is equipped with felt pad 36,18 top and bottom of cushion pad are equipped with slide bar 37, and 37 end of slide bar is equipped with pulley 38,
Described 38 one end of pulley is equipped with guide rail 39, and the guide rail 39 is fixedly connected with babinet 1, is conducive to the second atmospheric pressure pole 19 and drives socket
16 into 10 direction moving process of transition connecting plate, limits socket 16, makes 5 grafting of plug precisely quick, unobstructed；
The fastened layer 12 includes memorial alloy 25, and 25 outside of memorial alloy is equipped with rubber sleeve 26 and is internally provided with heating
Silk 27, is conducive to heat by the way that the break-make of heater strip 27 is controlled to supply electricity to memorial alloy 25,25 pyrocondensation of memorial alloy is cold to rise, and utilizes this
One characteristic makes fastened layer 12 that plug 5 is stepped up and be unclamped；
The transition connecting plate 10 and measure voltage ＆ current instrument 13 are set as multiple, and a transition connecting plate 10 and a voltage
Current detecting instrument 13 is set as one group, and multigroup transition connecting plate 10 and 13 both sides of measure voltage ＆ current instrument are equipped with third atmospheric pressure pole 30
And be fixedly connected between two adjacent groups transition connecting plate 10 and measure voltage ＆ current instrument 13 by stent 14, do not make in socket 16
Used time, third atmospheric pressure pole 30 drive multigroup transition connecting plate 10 and measure voltage ＆ current instrument 13 to move integrally, examine voltage and current
It is corresponding with transition connecting plate 10 to survey instrument 13, the second atmospheric pressure pole 19 drives socket 16 to be moved to 10 direction of transition connecting plate, probe 15
Be inserted into the voltage and current of test socket 16 in energization jack 17, avoid the damage of socket 16 cause to cause when using equipment short circuit or
Damage, causes danger.
Operation principle of the present invention：In use, 5 alignment indentation 3 of plug is inserted into leading in transition connecting plate 10 by jack 4
The inside of transition connecting plate 10 is stretched out in slot 11,5 end of plug, when hand takes plug 5 to operate, infrared sensor 6 detect human hand away from
From groove 3 it is close with a distance from after send a signal to PLC controller 23,23 control activity snap-gauge 7 of PLC controller and the second air pressure
Bar 19 works, and the second atmospheric pressure pole 19 drives socket 16, and side is moved forward, until energization is blocked in 5 end of plug by energization jack 17,
Then 19 drive activity snap-gauge 7 of the second atmospheric pressure pole is moved to 2 direction of working panel, and fastening is blocked in 5 outer end of plug by catching groove 40, and
And plug 5 is when being not inserted into, 25 electrified regulation of memorial alloy, 25 pyrocondensation of memorial alloy inserts 11 slot of the straight slot convenient plug 5 that becomes larger
Entering, after plug 5 is inserted into, memorial alloy 25 powers off, and memorial alloy 25 is cold to rise, by the clamping again of plug 5, when plug 5 is extracted,
Infrared sensor 6 detects that human hand sends a signal to PLC controller 23, PLC controller 23 after the close distance of groove 3
Control activity snap-gauge 7 and the second atmospheric pressure pole 19 work, and movable snap-gauge 7 unclamps plug 5, after the second atmospheric pressure pole 19 drives socket 16
Shifting is exited, 25 electrified regulation of memorial alloy, and 11 slot of straight slot becomes larger, and convenient plug 5 is light to be extracted.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of locking device of electrical equipment, including babinet（1）, it is characterised in that：The babinet（1）Front side is equipped with working face
Plate（2）, the working panel（2）It is equipped with groove（3）, the groove（3）It is internally provided with jack（4）, the groove（3）Outside
Equipped with plug（5）, the groove（3）Infrared sensor is equipped with bottom（6）, the working panel（2）Top and bottom are set
There is movable snap-gauge（7）, the activity snap-gauge（7）One end is equipped with the first atmospheric pressure pole（8）, the working panel（2）Inside is equipped with
Transition connecting plate（10）, the transition connecting plate（10）It is equipped with straight slot（11）, the straight slot（11）Inner wall is equipped with fastened layer
（12）, the transition connecting plate（10）Inside is equipped with socket（16）, the socket（16）It is equipped with energization jack（17）, it is described to insert
Seat（16）Inside is equipped with cushion pad（18）, the cushion pad（18）Inside is equipped with the second atmospheric pressure pole（19）, the jack（4）, it is logical
Slot（11）With energization jack（17）Conllinear setting and and plug（5）Match.
2. a kind of bridge construction equipment according to claim 1, it is characterised in that：The activity snap-gauge（7）One end is equipped with
Catching groove（40）, the activity snap-gauge（7）And catching groove（40）Edge is equipped with rubber weather strip（41）.
3. a kind of bridge construction equipment according to claim 1, it is characterised in that：The babinet（1）It is controlled equipped with PLC at top
Device processed（23）, the infrared sensor（6）Model is set as RE-200B, the infrared sensor（6）With PLC controller（23）
It is electrically connected.
4. a kind of bridge construction equipment according to claim 1, it is characterised in that：The fastened layer（12）It is closed including memory
Gold（25）, the memorial alloy（25）Outside is equipped with rubber sleeve（26）And it is internally provided with heater strip（27）.
5. a kind of bridge construction equipment according to claim 1, it is characterised in that：The transition connecting plate（10）Inner side edge
Edge is equipped with card slot（28）, the socket（16）Outer ledge is equipped with projection（29）, the projection（29）And card slot（28）Section is equal
It is set as isosceles trapezoid, the projection（29）And card slot（28）Activity clamping.
6. a kind of bridge construction equipment according to claim 1, it is characterised in that：The cushion pad（18）It is internally provided with bullet
Spring（35）, the cushion pad（18）With socket（16）Junction is equipped with felt pad（36）, the cushion pad（18）Top and bottom
It is equipped with slide bar（37）, the slide bar（37）End is equipped with pulley（38）, the pulley（38）One end is equipped with guide rail（39）, it is described
Guide rail（39）With babinet（1）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711404125.0A CN108270120B (en) | 2017-12-22 | 2017-12-22 | A kind of locking device of electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711404125.0A CN108270120B (en) | 2017-12-22 | 2017-12-22 | A kind of locking device of electrical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108270120A true CN108270120A (en) | 2018-07-10 |
| CN108270120B CN108270120B (en) | 2019-10-25 |
Family
ID=62772213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711404125.0A Active CN108270120B (en) | 2017-12-22 | 2017-12-22 | A kind of locking device of electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108270120B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107242807A (en) * | 2017-08-16 | 2017-10-13 | 合肥康东福双信息科技有限公司 | A kind of air fryer of anti-scald |
| CN109613384A (en) * | 2018-11-27 | 2019-04-12 | 南通耀华建设工程质量检测有限公司 | Plugs and sockets biometrics instrument |
| CN109687229A (en) * | 2018-12-12 | 2019-04-26 | 郑浩 | A kind of power plug convenient for plug |
| CN110086044A (en) * | 2019-06-06 | 2019-08-02 | 东莞市瑞盛特半导体科技有限公司 | A kind of connection protecting device of pin connector |
| CN112636077A (en) * | 2020-12-09 | 2021-04-09 | 博硕科技(江西)有限公司 | New energy automobile charging plug device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882724A (en) * | 2015-05-29 | 2015-09-02 | 浙江工商职业技术学院 | Power supply equipment interface apparatus clamped by use of spring |
| CN105591239A (en) * | 2014-10-22 | 2016-05-18 | 天津新云网络技术有限公司 | Protective lock sleeve |
| CN106887765A (en) * | 2017-03-08 | 2017-06-23 | 晋江市东坤电子实业有限公司 | A kind of novel electric power electric supply installation |
| CN107196094A (en) * | 2017-06-01 | 2017-09-22 | 韶关高尔德防雷科技有限公司 | A kind of socket with preventing plug from dropping dropping control device |
| CN107293904A (en) * | 2017-06-19 | 2017-10-24 | 陈柯 | A kind of hair-dryer device |
| CN107492761A (en) * | 2017-08-21 | 2017-12-19 | 余达辉 | A kind of power supply system of operable locking |
-
2017
- 2017-12-22 CN CN201711404125.0A patent/CN108270120B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105591239A (en) * | 2014-10-22 | 2016-05-18 | 天津新云网络技术有限公司 | Protective lock sleeve |
| CN104882724A (en) * | 2015-05-29 | 2015-09-02 | 浙江工商职业技术学院 | Power supply equipment interface apparatus clamped by use of spring |
| CN106887765A (en) * | 2017-03-08 | 2017-06-23 | 晋江市东坤电子实业有限公司 | A kind of novel electric power electric supply installation |
| CN107196094A (en) * | 2017-06-01 | 2017-09-22 | 韶关高尔德防雷科技有限公司 | A kind of socket with preventing plug from dropping dropping control device |
| CN107293904A (en) * | 2017-06-19 | 2017-10-24 | 陈柯 | A kind of hair-dryer device |
| CN107492761A (en) * | 2017-08-21 | 2017-12-19 | 余达辉 | A kind of power supply system of operable locking |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107242807A (en) * | 2017-08-16 | 2017-10-13 | 合肥康东福双信息科技有限公司 | A kind of air fryer of anti-scald |
| CN109613384A (en) * | 2018-11-27 | 2019-04-12 | 南通耀华建设工程质量检测有限公司 | Plugs and sockets biometrics instrument |
| CN109687229A (en) * | 2018-12-12 | 2019-04-26 | 郑浩 | A kind of power plug convenient for plug |
| CN109687229B (en) * | 2018-12-12 | 2020-07-17 | 叶喜喜 | Power plug convenient to pull out and insert |
| CN110086044A (en) * | 2019-06-06 | 2019-08-02 | 东莞市瑞盛特半导体科技有限公司 | A kind of connection protecting device of pin connector |
| CN112636077A (en) * | 2020-12-09 | 2021-04-09 | 博硕科技(江西)有限公司 | New energy automobile charging plug device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108270120B (en) | 2019-10-25 |
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