CN106785598B - A kind of air cleaning unit - Google Patents

A kind of air cleaning unit Download PDF

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Publication number
CN106785598B
CN106785598B CN201710175217.XA CN201710175217A CN106785598B CN 106785598 B CN106785598 B CN 106785598B CN 201710175217 A CN201710175217 A CN 201710175217A CN 106785598 B CN106785598 B CN 106785598B
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CN
China
Prior art keywords
slot
electricity federation
block
hole
wall
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Active
Application number
CN201710175217.XA
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Chinese (zh)
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CN106785598A (en
Inventor
董坊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Tin Yi High Tech Zone Technology Development Co Ltd
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Jiangsu Tin Yi High Tech Zone Technology Development Co Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN201710175217.XA priority Critical patent/CN106785598B/en
Publication of CN106785598A publication Critical patent/CN106785598A/en
Application granted granted Critical
Publication of CN106785598B publication Critical patent/CN106785598B/en
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627Snap or like fastening
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/44Means for preventing access to live contacts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627Snap or like fastening
    • H01R13/6275Latching arms not integral with the housing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances

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  • Elimination Of Static Electricity (AREA)

Abstract

The invention discloses a kind of air cleaning units,Including clarifier,The joint part being connected by Electricity Federation line with Electricity Federation seat clarifier,And it is arranged on the Electricity Federation seat of body front end face,Control region is equipped at clarifier front end face center,Clarifier front end face above control region is equipped with atomization mouth,Electricity Federation seat front end face is equipped with outer tightening piece,Through-hole is equipped in outer tightening piece,Slot is equipped in Electricity Federation seat on rear side of through-hole,Inner wall is equipped with the second contact pin on rear side of slot,The first empty slot is equipped in the Electricity Federation seat at slot rear,Inner wall is equipped with hole slot on rear side of first empty slot,It is equipped in the first empty slot on front side of hole slot and carries out block,Carry out being equipped with pushing tow shrapnel between block back end surface and hole slot,Delivery bar is correspondingly provided in first empty slot of pushing tow shrapnel both sides,It is sent bar and is connected with carrying out block activity,Carry out block front end side to be equipped with break-through Electricity Federation seat inner wall and probe into the conflict bar in slot,Carry out being equipped with recess portion in end wall at left and right sides of block,Carry out being correspondingly provided with spline shaft in the first empty slot on the outside of block,Spline shaft rear side end is connected with motor;The configuration of the present invention is simple, easy to operate, detergent power is strong, and stable connection of powering has electroshock-proof function, prevents electric shock accidents, improves Supply Security and stability.

Description

A kind of air cleaning unit
Technical field
The present invention relates to technical field of air purification, are specifically a kind of air cleaning unit.
Background technology
Indoor pollution has become the important threat to the life of people's house and health, in order to create good household ring Border, many people have installed air purifier additional indoors, however the supply lines of existing middle air purifier generally set it is longer, In grafting power supply process easily by pull, pull etc. extraneous factors influenced and so that grafting loosening causes loose contact, to purification Device normal operation affects, meanwhile, the Power Block protective capacities of existing middle air purifier is poor, lacks protective device, inserts It is easily influenced in termination process by voltage, easily generates electric arc and induce the risk of user's electric shock, there are larger drawback, it is necessary to change Into.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of air cleaning unit, can solve above-mentioned present technology The problem of middle.
The present invention is achieved through the following technical solutions:Including clarifier, it is net by Electricity Federation line and Electricity Federation seat Change the joint part of device connection and be arranged on the Electricity Federation of body front end face, regulation and control are equipped at the clarifier front end face center Area, the clarifier front end face above the control region are equipped with atomization mouth, and the Electricity Federation seat front end face is equipped with outer tightening piece, institute It states and through-hole is equipped in outer tightening piece, be equipped with slot in the Electricity Federation seat on rear side of the through-hole, inner wall on rear side of the slot Equipped with the second contact pin, the first empty slot is equipped in the Electricity Federation seat at the slot rear, inner wall is equipped on rear side of first empty slot Hole slot is equipped in first empty slot on front side of the hole slot and carries out block, between the implementation block back end surface and the hole slot Equipped with pushing tow shrapnel, be correspondingly provided with delivery bar in first empty slot of the pushing tow shrapnel both sides, the delivery bar with it is described Carry out block activity to be connected, the implementation block front end side is equipped with Electricity Federation seat inner wall described in break-through and probes into the slot Bar is contradicted, it is described to carry out being equipped with recess portion at left and right sides of block in end wall, it is corresponding in first empty slot carried out on the outside of block Equipped with spline shaft, the spline shaft rear side end is connected with motor, and activity, which is connected with, in the spline shaft probes into institute The first toe joint wheel in recess portion is stated, is equipped with the second toe joint wheel on the outside of each first toe joint wheel, after the second toe joint wheel The second empty slot is equipped in the Electricity Federation seat of side, sliding slot is equipped on the outside of second empty slot, before being equipped in second empty slot Extend the stud of setting afterwards, the stud is equipped with the sliding block of thread fitting connection, on front side of the stud described in extension break-through Electricity Federation seat wall body is simultaneously probeed into first empty slot and is fixedly connected with the second toe joint wheel back end surface, the joint part by Bond post, rotating block, turn pipe sleeve and Electricity Federation line are gathered into.
Further technical solution, the through-hole are set with the slot unicom.
Further technical solution, the sliding block outboard end is probeed into the sliding slot and activity is connected, the sliding slot The first pin holes are equipped in the sliding block back end surface of inside, the sliding slot rear side inner wall is set first pin holes accordingly There is the first contact pin, first pin holes are electrically connected with second contact pin.
Further technical solution, the bond post, which is equipped with to coordinate with second contact pin with the through-hole corresponding side, to be connected The second pin holes connect, the rotating block appearance donut are arranged with arc groove, are equipped with ring portion in the arc groove, the ring portion with The turn pipe sleeve inner wall is fixedly connected, and the rotating block deviates the bond post one side and is fixedly connected with the Electricity Federation line.
The beneficial effects of the invention are as follows:
1. by setting implementation block in the first empty slot on front side of hole slot, carry out setting pushing tow between block back end surface and the hole slot Shrapnel accordingly sets delivery bar in the first empty slot of pushing tow shrapnel both sides, and delivery bar is connected with carrying out block activity, before carrying out block End sets break-through Electricity Federation seat inner wall and probes into the conflict bar in slot, carries out being all provided with recess portion in end wall at left and right sides of block, carry out Spline shaft is accordingly set in the first empty slot on the outside of block, spline shaft rear side end is connected with motor, activity cooperation in spline shaft Connection probes into the first toe joint wheel in recess portion, and the second toe joint wheel is all provided on the outside of each first toe joint wheel, and bar is contradicted by controlling Cooperation is slid back and forth, so as to which the transmission of the first toe joint wheel and the second toe joint wheel be controlled to be connected, operating procedure is reduced, improves work Make efficiency.
2. by being all provided with sliding slot on the outside of the second empty slot, extend the stud of setting after being equipped in the second empty slot, spiral shell is set on stud The sliding block that line is connected, on front side of stud extension break-through Electricity Federation seat wall body and probe into the first empty slot and with after the second toe joint wheel Side end face is fixedly connected, and so as to fulfill isolating for the first contact pin and the first pin holes, is prevented in swapping process because voltage influence is produced Raw electric arc, prevents electric shock accidents.
3. being gathered by joint part by bond post, rotating block, turn pipe sleeve and Electricity Federation line, bond post is corresponding to through-hole Side sets the second pin holes to be connected with the second contact pin, rotating block appearance donut winding arc groove, and ring is set in arc groove Portion, ring portion are fixedly connected with turn pipe sleeve inner wall, and rotating block deviates bond post one side and is fixedly connected with Electricity Federation line, so as to improve confession Fastness during electrical connection prevents unexpected touching from grafting being caused to loosen.
4. the configuration of the present invention is simple, easy to operate, detergent power is strong, and stable connection of powering has electroshock-proof function, prevents Electric shock accidents occurs, and improves Supply Security and stability.
Description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and attached drawing.
Fig. 1 is a kind of air cleaning unit overall structure diagram of the present invention;
Fig. 2 is the Electricity Federation seat of the present invention and joint part internal structure schematic diagram;
Structure diagram when Fig. 3 is the outer tightening piece of the present invention and turn socket;
Fig. 4 is the bond post of the present invention with contradicting structure diagram when bar abuts against;
Fig. 5 is structure diagram when the first toe joint wheel of the present invention engages connection with the second toe joint wheel;
Structure diagram when Fig. 6 is the first pin holes and the first contact pin fully mated connection of the present invention.
Specific embodiment
As shown in figs 1 to 6, a kind of air cleaning unit of the invention, including clarifier 2, by Electricity Federation line 65 with it is described Joint part 6 that Electricity Federation seat clarifier 2 connects and the Electricity Federation seat 1 for being arranged on 3 front end face of body, in 2 front end face of clarifier Control region 201 is equipped at the heart, 2 front end face of the clarifier of 201 top of control region is equipped with atomization mouth 202, the Electricity Federation 1 front end face of seat is equipped with outer tightening piece 12, is equipped with through-hole 120 in the outer tightening piece 12,120 rear side of through-hole it is described Slot 14 is equipped in Electricity Federation seat 1, the 14 rear side inner wall of slot is equipped with the second contact pin 140, the electricity at 14 rear of slot Join and the first empty slot 11 be equipped in seat 1, the 11 rear side inner wall of the first empty slot is equipped with hole slot 115,115 front side of the hole slot it is described It is equipped in first empty slot 11 and carries out block 110, pushing tow shrapnel is equipped between implementation 110 back end surface of block and the hole slot 115 1151, be correspondingly provided with delivery bar 116 in first empty slot 11 of 1151 both sides of pushing tow shrapnel, the delivery bar 116 with 110 activity of implementation block is connected, and 110 front end side of the implementation block is equipped with Electricity Federation 1 inner wall of seat described in break-through and probes into Conflict bar 1102 in the slot 14, it is described to carry out being equipped with recess portion 1101, the implementation block in 110 left and right sides end wall of block Spline shaft 112 is correspondingly provided in first empty slot 11 in 110 outsides, 112 rear side end of spline shaft connects with motor 114 It connects, it is movable in the spline shaft 112 to be connected with the first toe joint wheel 113 probeed into the recess portion 1101, it is each described First toe joint wheel, 113 outside is equipped with the second toe joint wheel 111, is equipped in the Electricity Federation seat 1 at 111 rear of the second toe joint wheel Second empty slot 13,13 outside of the second empty slot are equipped with sliding slot 131, are set in second empty slot 13 equipped with front and rear extension Stud 132, the stud 132 is equipped with the sliding block 134 of thread fitting connection, described in the 132 front side extension break-through of stud Electricity Federation 1 wall body of seat is simultaneously probeed into first empty slot 11 and is fixedly connected with 111 back end surface of the second toe joint wheel, described to connect It is gathered by bond post 64, rotating block 61, turn pipe sleeve 62 and Electricity Federation line 65 in conjunction portion 6.
Wherein, the through-hole 120 is set with 14 unicom of slot.
Wherein, 134 outboard end of sliding block is probeed into the sliding slot 131 and activity is connected, 131 inside of sliding slot 134 back end surface of the sliding block in be equipped with the first pin holes 135, after the corresponding sliding slot 131 of first pin holes 135 Side inner wall is equipped with the first contact pin 133, and first pin holes 135 are electrically connected with second contact pin 140, so as to fulfill isolation Power supply is connected, and prevents accidental shock accident from occurring.
Wherein, the bond post 64 is equipped with what is be connected with second contact pin 140 with 120 corresponding side of through-hole Second pin holes 641, the 61 appearance donut of rotating block are arranged with arc groove 610, ring portion 620 are equipped in the arc groove 610, The ring portion 620 is fixedly connected with 62 inner wall of turn pipe sleeve, and the rotating block 61 deviates 64 one side of bond post and institute It states Electricity Federation line 65 to be fixedly connected, fastness during electrical connection is supplied so as to improve, prevent unexpected touching from grafting being caused to loosen.
During original state, carry out the elastic pressure on top surface that block 110 is subject to pushing tow shrapnel 1151, make 110 front end face of implementation block It abuts against with 11 front inner wall of the first empty slot, is utmostly probeed into slot 14 at this point, contradicting 1102 front end face of bar, meanwhile, Carrying out block 110 drives the first toe joint wheel 113 to deviate 111 one side of the second toe joint wheel, at this point, 134 front end face of sliding block is empty with second 13 front end face of slot abuts against.
Power supply is needed in use, joint part 6 is moved to outer 12 front side of tightening piece first, and bond post 64 is made to be located at through-hole 120 corresponding position, at this point, promoting joint part 6 that bond post 64 is made to be gradually inserted in through-hole 120 and be moved to 14 rear side of slot It is dynamic, until when turn pipe sleeve 62 as shown in Figure 3 offsets with outer tightening piece 12, turn pipe sleeve 62 is rotated at this time, makes turn pipe sleeve 62 Drive the bond post 64 on rotating block 61 and rotating block 61 gradually mobile towards 14 rear side of slot, until bond post as shown in Figure 4 64 abut against with contradicting 1102 front end face of bar, are rotated further turn pipe sleeve 62 at this time, drive conflict bar 1102 and carry out 110 grams of block It takes the pressure on top surface of pushing tow shrapnel 1151 and gradually edge is sent the Slideslip backwards of bar 116, meanwhile, carry out block 110 and drive the first toe joint Wheel 113 gradually move backwards by side, until 64 back end surface of bond post as shown in Figure 5 is abutted against with 14 rear side inner wall of slot, at this point, Second contact pin 140 is fully inserted into the second pin holes 641, meanwhile, 62 back end surface of turn pipe sleeve and Electricity Federation 1 front inner wall phase of seat It abuts, meanwhile, carry out 110 back end surface of block and abutted against with 11 rear side inner wall of the first empty slot, at this point, pushing tow shrapnel 1151 contracts completely It returns in hole slot 115, meanwhile, the first toe joint wheel 113 engages connection with the second toe joint wheel 111, is spent at this point, being controlled by motor 114 Key shaft 112 rotates, and by spline shaft 112 stud 132 on the second toe joint wheel 111 and the second toe joint wheel 111 is driven to rotate, Making stud 132, along sliding slot 131, side is moved backwards with movable slider 134, until 134 back end surface of sliding block as shown in Figure 6 is empty with second 13 rear side inner wall of slot abuts against, meanwhile, the first contact pin 133 is fully inserted into the first pin holes 135, is completed at this time for electrical connection.
The beneficial effects of the invention are as follows:
1. by setting implementation block in the first empty slot on front side of hole slot, carry out setting pushing tow between block back end surface and the hole slot Shrapnel accordingly sets delivery bar in the first empty slot of pushing tow shrapnel both sides, and delivery bar is connected with carrying out block activity, before carrying out block End sets break-through Electricity Federation seat inner wall and probes into the conflict bar in slot, carries out being all provided with recess portion in end wall at left and right sides of block, carry out Spline shaft is accordingly set in the first empty slot on the outside of block, spline shaft rear side end is connected with motor, activity cooperation in spline shaft Connection probes into the first toe joint wheel in recess portion, and the second toe joint wheel is all provided on the outside of each first toe joint wheel, and bar is contradicted by controlling Cooperation is slid back and forth, so as to which the transmission of the first toe joint wheel and the second toe joint wheel be controlled to be connected, operating procedure is reduced, improves work Make efficiency.
2. by being all provided with sliding slot on the outside of the second empty slot, extend the stud of setting after being equipped in the second empty slot, spiral shell is set on stud The sliding block that line is connected, on front side of stud extension break-through Electricity Federation seat wall body and probe into the first empty slot and with after the second toe joint wheel Side end face is fixedly connected, and so as to fulfill isolating for the first contact pin and the first pin holes, is prevented in swapping process because voltage influence is produced Raw electric arc, prevents electric shock accidents.
3. being gathered by joint part by bond post, rotating block, turn pipe sleeve and Electricity Federation line, bond post is corresponding to through-hole Side sets the second pin holes to be connected with the second contact pin, rotating block appearance donut winding arc groove, and ring is set in arc groove Portion, ring portion are fixedly connected with turn pipe sleeve inner wall, and rotating block deviates bond post one side and is fixedly connected with Electricity Federation line, so as to improve confession Fastness during electrical connection prevents unexpected touching from grafting being caused to loosen.
4. the configuration of the present invention is simple, easy to operate, detergent power is strong, and stable connection of powering has electroshock-proof function, prevents Electric shock accidents occurs, and improves Supply Security and stability.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, it is of the invention Protection domain should be determined by the scope of protection defined in the claims.

Claims (4)

1. a kind of air cleaning unit, the joint part being connected including clarifier, by Electricity Federation line with clarifier and machine is arranged on The Electricity Federation seat of body front end face, it is characterised in that:Control region is equipped at clarifier front end face center, before the clarifier above control region End face is equipped with atomization mouth, and Electricity Federation seat front end face is equipped with outer tightening piece, is equipped with through-hole in outer tightening piece, the Electricity Federation on rear side of through-hole Slot is equipped in seat, inner wall is equipped with the second contact pin on rear side of slot, and the first empty slot, the first empty slot are equipped in the Electricity Federation seat at slot rear Rear side inner wall is equipped with hole slot, is equipped in the first empty slot on front side of hole slot and carries out block, carries out being equipped between block back end surface and hole slot Pushing tow shrapnel, delivery bar is correspondingly provided in the first empty slot of pushing tow shrapnel both sides, and delivery bar is connected with carrying out block activity, pushes away Row block front end side is equipped with break-through Electricity Federation seat inner wall and probes into the conflict bar in slot, carries out being equipped in end wall at left and right sides of block Recess portion is carried out being correspondingly provided with spline shaft in the first empty slot on the outside of block, and spline shaft rear side end is connected with motor, spline shaft Upper activity is connected with the first toe joint wheel probeed into recess portion, and the second toe joint wheel is equipped on the outside of each first toe joint wheel, the The second empty slot is equipped in the Electricity Federation seat at two toe joint wheel rears, sliding slot is equipped on the outside of the second empty slot, is equipped in the second empty slot front and rear Extend the stud set, stud is equipped with the sliding block of thread fitting connection, and stud front side extension break-through Electricity Federation seat wall body is simultaneously visited Enter in the first empty slot and be fixedly connected with the second toe joint wheel back end surface, joint part by bond post, rotating block, turn pipe sleeve and Electricity Federation line composition.
2. a kind of air cleaning unit according to claim 1, it is characterised in that:The through-hole and the slot unicom It sets.
3. a kind of air cleaning unit according to claim 1, it is characterised in that:The sliding block outboard end probes into the cunning In slot and activity is connected, and the first pin holes are equipped in the sliding block back end surface on the inside of the sliding slot, and described first inserts The sliding slot rear side inner wall is equipped with the first contact pin to pin hole accordingly, and first pin holes are electrically connected with second contact pin.
4. a kind of air cleaning unit according to claim 1, it is characterised in that:The bond post and the through-hole phase Side is answered to be equipped with the second pin holes being connected with second contact pin, the rotating block appearance donut is arranged with arc groove, institute It states and ring portion is equipped in arc groove, the ring portion is fixedly connected with the turn pipe sleeve inner wall, and the rotating block deviates the engagement Column one side is fixedly connected with the Electricity Federation line.
CN201710175217.XA 2017-03-22 2017-03-22 A kind of air cleaning unit Active CN106785598B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710175217.XA CN106785598B (en) 2017-03-22 2017-03-22 A kind of air cleaning unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710175217.XA CN106785598B (en) 2017-03-22 2017-03-22 A kind of air cleaning unit

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Publication Number Publication Date
CN106785598A CN106785598A (en) 2017-05-31
CN106785598B true CN106785598B (en) 2018-06-01

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CN107845910A (en) * 2017-06-12 2018-03-27 泉州台商投资区华奥电子科技有限公司 A kind of novel electric power connecting element
CN107845909A (en) * 2017-06-12 2018-03-27 泉州台商投资区华奥电子科技有限公司 A kind of practical electric power connecting element
CN107845911A (en) * 2017-06-12 2018-03-27 泉州台商投资区华奥电子科技有限公司 A kind of novel electric power connecting element
CN107161809A (en) * 2017-06-14 2017-09-15 孙美娟 A kind of bridge facility
CN107138884A (en) * 2017-06-14 2017-09-08 何胜利 A kind of welder
CN107583382A (en) * 2017-07-11 2018-01-16 四川软测技术检测中心有限公司 A kind of novel dust removing equipment
CN107583383A (en) * 2017-07-11 2018-01-16 四川软测技术检测中心有限公司 A kind of efficiently cleaner
CN107394530A (en) * 2017-09-01 2017-11-24 广州市盛吉成智能科技有限公司 A kind of robot device
CN107394529A (en) * 2017-09-01 2017-11-24 李雄伟 A kind of cup device
CN108209710B (en) * 2017-11-17 2020-05-26 柳州博泽科技股份有限公司 Improved dust removal device
CN108209732B (en) * 2017-11-17 2020-07-28 江苏天鹏机电制造有限公司 Novel dust removal device

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CN104916987A (en) * 2015-05-29 2015-09-16 陈文文 Speed-adjustable power supply equipment power supply interface device
CN104934783A (en) * 2015-07-13 2015-09-23 徐萍 Power supply apparatus with stable power supply
CN106229750A (en) * 2016-07-21 2016-12-14 龚云新 A kind of electric power interface device
CN106532351A (en) * 2016-11-21 2017-03-22 义乌市晶凯机械设备有限公司 Power supply insertion device used for electrical equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104916987A (en) * 2015-05-29 2015-09-16 陈文文 Speed-adjustable power supply equipment power supply interface device
CN104934783A (en) * 2015-07-13 2015-09-23 徐萍 Power supply apparatus with stable power supply
CN106229750A (en) * 2016-07-21 2016-12-14 龚云新 A kind of electric power interface device
CN106532351A (en) * 2016-11-21 2017-03-22 义乌市晶凯机械设备有限公司 Power supply insertion device used for electrical equipment

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