CN106877072B - A kind of anti-loosening and safe power supply device - Google Patents

A kind of anti-loosening and safe power supply device Download PDF

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Publication number
CN106877072B
CN106877072B CN201710097115.0A CN201710097115A CN106877072B CN 106877072 B CN106877072 B CN 106877072B CN 201710097115 A CN201710097115 A CN 201710097115A CN 106877072 B CN106877072 B CN 106877072B
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CN
China
Prior art keywords
block
sides
slide
valve jacket
slot
Prior art date
Application number
CN201710097115.0A
Other languages
Chinese (zh)
Other versions
CN106877072A (en
Inventor
郭涛
Original Assignee
江苏锡沂高新区科技发展有限公司
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Priority to CN201710097115.0A priority Critical patent/CN106877072B/en
Publication of CN106877072A publication Critical patent/CN106877072A/en
Application granted granted Critical
Publication of CN106877072B publication Critical patent/CN106877072B/en

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC 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
    • HELECTRICITY
    • H01BASIC ELECTRIC 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
    • H01R13/6271Latching means integral with the housing
    • H01R13/6273Latching means integral with the housing comprising two latching arms
    • HELECTRICITY
    • H01BASIC ELECTRIC 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
    • H01R13/66Structural association with built-in electrical component
    • H01R13/70Structural association with built-in electrical component with built-in switch
    • H01R13/707Structural association with built-in electrical component with built-in switch interlocked with contact members or counterpart

Abstract

The invention discloses a kind of anti-loosening and safe power supply devices,The intercalation part being connected including receptacle portion and with receptacle portion,Receptacle portion is by valve jacket,Cavity volume and the block of leading being arranged in cavity volume are combined into,It leads at the top of a block with being fixedly connected at cavity volume inner roof wall center,A block inner top is led equipped with the first slide slot,It leads a block both sides and is equipped with and vertically extend the second slide slot of setting along leading a block,First, which slides leading for trench bottom, is equipped with the first counterbore in block,Electricity Federation hole is equipped in the valve jacket of first slide slot inner top,The second counterbore is correspondingly provided in the valve jacket of Electricity Federation hole both sides,The slide guide bar for extending set downwards is equipped in second counterbore,The slide guide bar section that extends downwards puts in the first slide slot and is fixedly connected with the first slide slot inner bottom wall,It is slided on slide guide bar and is connected with sliding block,Sliding block both sides put in the second slide slot and slide connection,The first compression spring is wound on the outside of the slide guide bar on sliding block top,Locking device is correspondingly provided in valve jacket in cavity volume at left and right sides of bottom.

Description

A kind of anti-loosening and safe power supply device

Technical field

The present invention relates to electrical equipment technical fields, are specifically a kind of anti-loosening and safe power supply device.

Background technology

Power supply device is most common power equipment in technical field of electric power, mainly by intercalation part and receptacle portion group Synthesis, existing power supply device powers using grafting by the way of, although however this inserting mode facilitate, easily by Pull, pullling etc. influences and generates loosening, cause loose contact can not normal power supply work, there are it is larger the drawbacks of;It is meanwhile existing There is the correspondence that the current-carrying part in technology in socket is set outer, any safeguard structure is not provided with, in non-inserting state or inspection It repaiies artificially accidentally to touch when safeguarding and electric shock accidents easily occurs, there are larger security risks.

The content of the invention

The technical problems to be solved by the invention are to provide a kind of anti-loosening and safe power supply device, energy Enough solve the problems, such as above-mentioned show in the art.

The present invention is achieved through the following technical solutions:A kind of anti-loosening and safe electric power of the present invention supplies Electric installation, the intercalation part being connected including receptacle portion and with the receptacle portion, the receptacle portion is by valve jacket, cavity volume and sets The block of leading put in the cavity volume is combined into, described to lead at the top of a block with being fixedly connected at the cavity volume inner roof wall center, institute State and lead a block inner top equipped with the first slide slot, it is described lead a block both sides and be equipped with along a block of leading vertically extend the second of setting Slide slot, the described first described lead for sliding trench bottom are equipped with the first counterbore, the institute of the first slide slot inner top in block It states and Electricity Federation hole is equipped in valve jacket, be correspondingly provided with the second counterbore in the valve jacket of Electricity Federation hole both sides, in second counterbore Equipped with the downward slide guide bar for extending and setting, the slide guide bar section that extends downwards is put in first slide slot and with described first Slide slot inner bottom wall is fixedly connected, and is slided on the slide guide bar and is connected with sliding block, and the sliding block both sides put in described second In slide slot and slide connection, the slide guide bar outside on the sliding block top is wound with the first compression spring, bottom in the cavity volume Be correspondingly provided with locking device in the valve jacket at left and right sides of portion, the intercalation part by supporting plate, be fixed at the supporting plate top The connective pole in portion and the conductor combination of the supporting plate bottom is fixed on into left and right sides are equipped with along place at the top of the connective pole Scarf, the outer wall of connective pole left and right sides lower end is equipped with locks the locking hole being connected with the locking device, Slot is equipped in the connective pole, push block is correspondingly provided at left and right sides of the slot, the push block upper end face is equipped with anti- Protection pad piece, bottom is equipped with second and inserts spring in the slot, and extraction ring is correspondingly provided on end face at left and right sides of the supporting plate, described It extracts ring outer surface out and is equipped with lines.

Preferably technical solution, the corresponding sliding block in the Electricity Federation hole is equipped with and the Electricity Federation hole is connected First insert spring, connect live wire between the sliding block and first counterbore, spring is inserted in the electric wire top with described first Electricity Federation, a block bottom end face of leading are equipped with slotting spring hole, the slotting spring hole top and electric wire bottom Electricity Federation.

Preferably technical solution, is equipped with lock chambers in the locking device, on the outside of the lock chambers on the valve jacket It equipped with perforation, is slided in the lock chambers and is connected with connected block, be equipped on the inside of the connected block and penetrate through the valve jacket and put in institute It states the latch segment in cavity volume, is equipped with the screw rod for setting of extending outward on the outside of the connected block, described in the screw rod perforation It perforates and is pierced by that the valve jacket is outer and tail end is equipped with flange block, spiral lamination is connected on the screw rod in the flange block There is a regulation piece, the spiral rod outer surface winding on the outside of the connected block is equipped with the second compression spring.

The beneficial effects of the invention are as follows:

1. by leading at the top of a block with being fixedly connected at the cavity volume inner roof wall center, lead a block inner top and set the first cunning Row slot is led a block both sides and is set and vertically extends the second slide slot of setting along leading a block, and first, which slides leading in a block for trench bottom, sets First counterbore sets Electricity Federation hole in the valve jacket of the first slide slot inner top, and correspondence sets the second counterbore in the valve jacket of Electricity Federation hole both sides, the Set the slide guide bar for extending set downwards in two counterbores, slide guide bar extend downwards section put in the first slide slot and with the first slide slot Inner bottom wall is fixedly connected, and connection sliding block is slided on slide guide bar, and sliding block both sides are put in second slide slot and the company of sliding It connects, the first compression spring of winding on the outside of the slide guide bar on sliding block top, so as to fulfill moving up and down for sliding block.

2. it sets to insert spring, sliding block and the with Electricity Federation hole is connected first by the corresponding sliding block in Electricity Federation hole Connect electric wire between one counterbore, spring Electricity Federation is inserted in electric wire top with first, leads a block bottom end face and sets slotting spring hole, insert at the top of spring hole with Electric wire bottom Electricity Federation so as to fulfill autopatching and power-off, isolates conductive region, reduces unexpected touching and electric shock accidents is caused to send out It is raw.

3. by setting lock chambers in locking device, lock chambers outer shell, which is put on, sets perforation, and connection is slided in lock chambers and is connected Block, the block inside that is connected set perforation valve jacket and put in the latch segment in cavity volume, and the spiral for setting of extending outward is set on the outside of the block that is connected Bar, screw rod perforation perforate and are pierced by that the valve jacket is outer and tail end sets flange block, spiral lamination cooperation on the screw rod in flange block Regulation piece is connected, the spiral rod outer surface winding on the outside of the block that is connected sets the second compression spring, so as to fulfill automatic locking, prevents that grafting is loose It is dynamic.

4. the configuration of the present invention is simple, easy to operate, there is protection against electric shock and AutoLock feature, safety and stability is high, It is suitble to promote the use of.

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 anti-loosening and safe power supply device internal structure schematic diagram of the present invention;

Fig. 2 is the sectional view of A-A in Fig. 1 of the present invention;

Fig. 3 is the locking device internal structure schematic diagram of the present invention;

Fig. 4 is structure diagram when scarf of the invention is abutted against with latch segment;

Fig. 5 is structure diagram when push block of the invention is abutted against with sliding block;

Fig. 6 is structural representation of a kind of anti-loosening and safe power supply device of the present invention after installation is complete Figure;

Structural representation when Fig. 7 is a kind of anti-loosening and safe power supply device installing and dismounting of the present invention Figure;

Fig. 8 is the right view of Fig. 3.

Specific embodiment

As Figure 1-Figure 8, a kind of anti-loosening and safe power supply device of the invention, including receptacle portion 8 And the intercalation part 7 being connected with the receptacle portion 8, the receptacle portion 8 is by valve jacket 81, cavity volume 82 and is arranged on the appearance A block 83 of leading in chamber 82 is combined into, and 83 top of a block of leading is described with being fixedly connected at the 82 inner roof wall center of cavity volume 83 inner top of a block is led equipped with the first slide slot 833, it is described lead 83 both sides of a block be equipped with along it is described lead a block 83 and vertically extend set The second slide slot 831 put, described lead of 833 bottom of the first slide slot are equipped with the first counterbore 834 in block 83, and described the Electricity Federation hole 837 is equipped in the valve jacket 81 of one slide slot, 833 inner top, in the valve jacket 81 of 837 both sides of Electricity Federation hole The second counterbore 835 is correspondingly provided with, the slide guide bar 8351 for extending set downwards, the slide guide bar are equipped in second counterbore 835 8351 downward extension sections put in first slide slot 833 and are fixedly connected with 833 inner bottom wall of the first slide slot, described It is slided on slide guide bar 8351 and is connected with sliding block 836,836 both sides of sliding block put in second slide slot 831 and sliding Row connection, the outside of the slide guide bar 8351 on 836 top of sliding block are wound with the first compression spring 8352, bottom in the cavity volume 82 Be correspondingly provided with locking device 84 in the valve jacket 81 at left and right sides of portion, the intercalation part 7 by supporting plate 71, be fixed at it is described It the connective pole 72 at the top of supporting plate 71 and is fixed on the conducting wire 73 of 71 bottom of supporting plate and is combined into, 72 top left of connective pole Right both sides edge is equipped with scarf 76, and the outer wall of 72 left and right sides lower end of connective pole is equipped with and the locking device 84 The locking hole 77 of connection is locked, slot 74 is equipped in the connective pole 72,74 left and right sides of slot, which is correspondingly provided with, to push away Block 75 is sent, 75 upper end face of push block is equipped with protection gasket 710, and the push can be avoided by the protection gasket 710 Block 75 is directly touched with 836 bottom connection of sliding block, so as to extend the service life of the push block 75, avoids described push away Block 75 is sent directly to be touched with 836 bottom connection of sliding block and generates abrasion, bottom is equipped with second and inserts spring 78 in the slot 74, Extraction ring 711 is correspondingly provided on 71 left and right sides end face of supporting plate, 711 outer surface of the extraction ring is equipped with lines, It is more laborsaving when being extracted by extracting the 711 energy intercalation part 7 of ring out, by extracting 711 outer surface of ring out equipped with lines Slip phenomenon caused by being perspired when can effectively prevent from extracting due to the palm of the hand.

Wherein, the corresponding sliding block 836 in the Electricity Federation hole 837 is equipped with the to be connected with the Electricity Federation hole 837 One insert spring 8361, between the sliding block 836 and first counterbore 834 connect live wire 838,838 top of electric wire with Described first inserts 8361 Electricity Federation of spring, and 83 bottom end face of a block of leading is equipped with slotting spring hole 832, slotting 832 top of spring hole and institute 838 bottom Electricity Federation of electric wire is stated, so as to fulfill autopatching and power-off, isolates conductive region, unexpected touching is reduced and causes electric shock thing Therefore occur.

Wherein, lock chambers 841 are equipped in the locking device 84, the 841 outside valve jacket 81 of lock chambers is equipped with Perforation 848 slides in the lock chambers 841 and is connected with connected block 842, and connected 842 inside of block, which is equipped with, penetrates through the valve jacket 81 and the latch segment 843 in the cavity volume 82 is put in, connected 842 outside of block is equipped with the screw rod for setting of extending outward 844, the screw rod 844 penetrates through the perforation 848 and is pierced by that the valve jacket 81 is outer and tail end is equipped with flange block 845, described convex Spiral lamination is connected with regulation piece 847, the spiral shell in connected 842 outside of block on the screw rod 844 in edge block 845 The winding of 844 outer surface of swing arm is equipped with the second compression spring 846, so as to fulfill automatic locking, prevents grafting from loosening.

During original state, sliding block 836 is subject to the top pressure active force of the first compression spring 8352 so that 836 bottom end of sliding block Face is abutted against with 833 inner bottom wall of the first slide slot, at this point, first insert spring 8361 away from Electricity Federation hole 837, meanwhile, be connected block 842 by To the top pressure active force of the second compression spring 846 so that the block 842 that is connected is located on the inside of the doing of lock chambers 841, at this point, 843 quilt of latch segment Maximum top pressure enters in cavity volume 82, meanwhile, 847 inside of regulation piece and the lateral wall of valve jacket 81 abut against, and regulation piece 847 is remote Shrinking away from theshell covers 81 one sides and is abutted against with flange block 845.

When needing the grafting to power, intercalation part 7 is moved to the lower end of receptacle portion 8 first, and makes 72 top of connective pole with holding 82 bottom of chamber is in correspondence position, promotes intercalation part 7 then up so that 72 top of connective pole is gradually put in cavity volume 82, together When, lead 83 bottom of a block and gradually put in slot 74, until scarf 76 as shown in Figure 4 abuts against with latch segment 843, continue to Upper promotion intercalation part 7, is slided by scarf 76 and latch segment 843 and compresses cooperation so that latch segment 843 drives the block 842 that is connected Overcome in the top pressure active force retraction lock chambers 841 of the second compression spring 846, meanwhile, push block 75 gradually puts in the second slide slot 831 It is interior and slide cooperation, it continues up and promotes intercalation part 7, until 843 inner side end of latch segment is slided with 72 outer wall of connective pole and abutted Cooperation promotes intercalation part 7 at this point, continuing up, until push block 75 as shown in Figure 5 is abutted against with sliding block 836, then proceedes to Push up intercalation part 7 so that push block 75 drives sliding block 836 to overcome the pressure on top surface of the first compression spring 8352 along slide guide bar 8351 It gradually moves up, until 72 top end surface of connective pole as shown in Figure 6 is abutted against with 82 inner roof wall of cavity volume, at this point, sliding block 836 Top end surface is abutted against with 833 inner roof wall of the first slide slot, meanwhile, first, which inserts spring 8361, is fully inserted into Electricity Federation hole 837, slot 74 inner bottom walls are abutted against with leading 83 bottom end face of a block, meanwhile, second, which inserts spring 78, is fully inserted into slotting spring hole 832, and supporting plate 71 pushes up End surface is abutted against with 81 bottom end face of valve jacket, meanwhile, latch segment 843 slips into lock by the top pressure active force of the second compression spring 846 In tieholen 77, grafting power supply is completed at this time, it is necessary to when extracting power-off, twists regulation piece 847 by rotating so that screw rod 844 Drive be connected block 842 overcome in the top pressure active force retraction lock chambers 841 of the second compression spring 846, at this time by extract out ring 711 to Under pull the plug out of the socket portion 7, extract after the completion of power-off that reversely twisting regulation piece 847 makes regulation piece 847 offset with flange block 845 It connects, so as to fulfill reuse.

The beneficial effects of the invention are as follows:

1. by leading at the top of a block with being fixedly connected at the cavity volume inner roof wall center, lead a block inner top and set the first cunning Row slot is led a block both sides and is set and vertically extends the second slide slot of setting along leading a block, and first, which slides leading in a block for trench bottom, sets First counterbore sets Electricity Federation hole in the valve jacket of the first slide slot inner top, and correspondence sets the second counterbore in the valve jacket of Electricity Federation hole both sides, the Set the slide guide bar for extending set downwards in two counterbores, slide guide bar extend downwards section put in the first slide slot and with the first slide slot Inner bottom wall is fixedly connected, and connection sliding block is slided on slide guide bar, and sliding block both sides are put in second slide slot and the company of sliding It connects, the first compression spring of winding on the outside of the slide guide bar on sliding block top, so as to fulfill moving up and down for sliding block.

2. it sets to insert spring, sliding block and the with Electricity Federation hole is connected first by the corresponding sliding block in Electricity Federation hole Connect electric wire between one counterbore, spring Electricity Federation is inserted in electric wire top with first, leads a block bottom end face and sets slotting spring hole, insert at the top of spring hole with Electric wire bottom Electricity Federation so as to fulfill autopatching and power-off, isolates conductive region, reduces unexpected touching and electric shock accidents is caused to send out It is raw.

3. by setting lock chambers in locking device, lock chambers outer shell, which is put on, sets perforation, and connection is slided in lock chambers and is connected Block, the block inside that is connected set perforation valve jacket and put in the latch segment in cavity volume, and the spiral for setting of extending outward is set on the outside of the block that is connected Bar, screw rod perforation perforate and are pierced by that the valve jacket is outer and tail end sets flange block, spiral lamination cooperation on the screw rod in flange block Regulation piece is connected, the spiral rod outer surface winding on the outside of the block that is connected sets the second compression spring, so as to fulfill automatic locking, prevents that grafting is loose It is dynamic.

4. the configuration of the present invention is simple, easy to operate, there is protection against electric shock and AutoLock feature, safety and stability is high, It is suitble to promote the use of.

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 (2)

1. a kind of anti-loosening and safe power supply device, the plug being connected including receptacle portion and with receptacle portion Portion, it is characterised in that:Receptacle portion is combined by valve jacket, cavity volume and the block of leading that is arranged in cavity volume, and is led at the top of a block with holding Intracavitary roof is fixedly connected at center, is led a block inner top equipped with the first slide slot, is led a block both sides equipped with vertical along a block is led Extend the second slide slot set, and first, which slides leading for trench bottom, is equipped with the first counterbore in block, the first slide slot inner top Electricity Federation hole is equipped in valve jacket, the second counterbore is correspondingly provided in the valve jacket of Electricity Federation hole both sides, extension downwards is equipped in the second counterbore and is set The slide guide bar put, the slide guide bar section that extends downwards put in the first slide slot and are fixedly connected with the first slide slot inner bottom wall, slide guide It is slided on bar and is connected with sliding block, sliding block both sides put in the second slide slot and slide connection, the slide guide bar on sliding block top Outside is wound with the first compression spring, is correspondingly provided with locking device in the valve jacket in cavity volume at left and right sides of bottom, and intercalation part is by supporting plate, solid Surely the connective pole that is arranged at the top of supporting plate and the conductor combination of supporting plate bottom is fixed on into left and right sides edge at the top of connective pole Place is equipped with scarf, and the outer wall of connective pole left and right sides lower end is equipped with the locking hole for locking and being connected with locking device, connects Slot is equipped in connecting rod, push block is correspondingly provided at left and right sides of slot, push block upper end face, which is equipped with, protects gasket, bottom in slot Portion is equipped with second and inserts spring, extraction ring is correspondingly provided on the end face of the supporting plate left and right sides, extraction ring outer surface is equipped with lines;Institute It states the corresponding sliding block in Electricity Federation hole and is equipped with first to be connected with the Electricity Federation hole and insert spring, the sliding block and described the Live wire is connected between one counterbore, spring Electricity Federation is inserted in the electric wire top with described first, and a block bottom end face of leading is equipped with slotting Spring hole, the slotting spring hole top and electric wire bottom Electricity Federation.
2. a kind of anti-loosening and safe power supply device according to claim 1, it is characterised in that:The lock Lock chambers are tightly equipped in device, the valve jacket is equipped with perforation on the outside of the lock chambers, slides and is connected with admittedly in the lock chambers Even block, the connected block inside, which is equipped with, to be penetrated through the valve jacket and puts in the latch segment in the cavity volume, is set on the outside of the connected block There is a screw rod for setting of extending outward, the screw rod perforation is described to perforate and be pierced by that the valve jacket is outer and tail end is equipped with flange Block, spiral lamination is connected with regulation piece on the screw rod in the flange block, the spiral on the outside of the connected block Rod outer surface winding is equipped with the second compression spring.
CN201710097115.0A 2017-02-22 2017-02-22 A kind of anti-loosening and safe power supply device CN106877072B (en)

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CN201710097115.0A CN106877072B (en) 2017-02-22 2017-02-22 A kind of anti-loosening and safe power supply device

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Application Number Priority Date Filing Date Title
CN201710097115.0A CN106877072B (en) 2017-02-22 2017-02-22 A kind of anti-loosening and safe power supply device

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CN106877072B true CN106877072B (en) 2018-06-01

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CN108461981A (en) * 2018-03-31 2018-08-28 永春左耳贸易有限公司 A kind of medical instrument
CN108511957A (en) * 2018-03-31 2018-09-07 泉州景润机械设备有限公司 A kind of novel metal plate processing unit (plant)
CN108493685A (en) * 2018-03-31 2018-09-04 泉州市欧捷鑫金属制品有限公司 A kind of metallic plate processing unit (plant)
CN108281850A (en) * 2018-03-31 2018-07-13 永春左耳贸易有限公司 A kind of new type medical equipment
CN108653910A (en) * 2018-03-31 2018-10-16 永春左耳贸易有限公司 A kind of modified medical instrument

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