CN208459557U - Breaker of plastic casing time-delay characteristics automatic Verification mechanism - Google Patents

Breaker of plastic casing time-delay characteristics automatic Verification mechanism Download PDF

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Publication number
CN208459557U
CN208459557U CN201820857112.2U CN201820857112U CN208459557U CN 208459557 U CN208459557 U CN 208459557U CN 201820857112 U CN201820857112 U CN 201820857112U CN 208459557 U CN208459557 U CN 208459557U
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CN
China
Prior art keywords
unit
sleeve
breaker
plastic casing
screw
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.)
Expired - Fee Related
Application number
CN201820857112.2U
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Chinese (zh)
Inventor
王瑞挺
郑衍
戴龙兵
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.)
Zhejiang Shenke Automation Technology Co Ltd
Original Assignee
Zhejiang Shenke Automation Technology 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.)
Filing date
Publication date
Application filed by Zhejiang Shenke Automation Technology Co Ltd filed Critical Zhejiang Shenke Automation Technology Co Ltd
Priority to CN201820857112.2U priority Critical patent/CN208459557U/en
Application granted granted Critical
Publication of CN208459557U publication Critical patent/CN208459557U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Breaker of plastic casing time-delay characteristics automatic Verification mechanism, the breaker of plastic casing is provided with automatic Verification mechanism, the automatic Verification mechanism includes cartridge unit, positioning unit, screw rotary unit, feed back mobile unit and fixing bracket body, the cartridge unit includes sleeve, sleeve bottom end, which is extended, the first screw rod, the feedback mobile unit includes servo motor, slide unit and the second screw rod, universal wheel is provided between first screw rod and the second screw rod, the positioning unit includes positioning claw, adjusting screw can be socketed by the sleeve, sleeve can be carried out starting positioning by the positioning claw, end of incoming cables and leading-out terminal double gold plaque heated bendings drive adjusting screw bending motions after being powered, the automatic Verification mechanism designed in this way greatly improves checking precision and verification efficiency, it ensure that the production of breaker of plastic casing is efficient, together When also ensure properties of product stablize.

Description

Breaker of plastic casing time-delay characteristics automatic Verification mechanism
Technical field
The utility model relates to a kind of verification agency more particularly to breaker of plastic casing time-delay characteristics automatic Verification mechanisms.
Background technique
Breaker is to refer to close, carry and cut-off the electric current under normal loop condition, and can close, when defined Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition (including short circuit condition), breaker can be used to distribute electricity Can, without continually starting asynchronous motor, the implementations such as power circuit and motor are protected, when serious overload occurs in they Or when short circuit and the failures such as under-voltage can automatic shutdown circuit, function is equivalent to Fuse switch and crosses underheat relay etc. Combination, and after disjunction fault current generally do not need change components, breaker of plastic casing be breaker one kind, After having assembled, in order to guarantee the quality of product, needs to carry out it time-delay characteristics Interruption and carry out check test, current needle Interruption check test to breaker of plastic casing is all manual test, it is therefore desirable to have certain working experience and be familiar with test Staff test, manual test will substantially reduce production efficiency, while measuring accuracy is lower, it is therefore desirable to design one Kind time-delay characteristics automatic Verification mechanism, guarantees checking precision, improves verification efficiency.
Utility model content
The utility model is the deficiency for solving above-mentioned technology, provides a kind of breaker of plastic casing time-delay characteristics automatic Verification machine The problems such as structure, checking precision when improving manual verification is low, verifies low efficiency ensure that the production of breaker of plastic casing is stablized Property.
The technical solution of the utility model includes: breaker of plastic casing time-delay characteristics automatic Verification mechanism, the breaker of plastic casing packet Include end of incoming cables, trip link, double gold plaques, adjusting screw and leading-out terminal, double gold plaques will be by after the end of incoming cables and leading-out terminal are powered Thermal flexure, the adjusting screw are fixed on double gold plaques, and the breaker of plastic casing is provided with automatic Verification mechanism, the automatic Verification Mechanism include cartridge unit, screw rotary unit, feedback mobile unit and for fixes sleeve unit, screw rotary unit and The fixing bracket body of mobile unit is fed back, the cartridge unit includes the sleeve that can be arranged adjusting screw, and the sleeve bottom end extends It is provided with the first screw rod, the feedback mobile unit is fixedly arranged on rear side of the first screw rod, and the feedback mobile unit includes servo electricity Machine and slide unit, the slide unit are provided with sliding rail and can be slided, and the servo motor can drive slide unit to be slided on the slide rail, The sleeve is socketed on adjusting screw, end of incoming cables and leading-out terminal double gold plaque heated bendings drive adjusting screw bending fortune after being powered Dynamic, the adjusting screw band moving sleeve bending motion generates bending force, and the sleeve bending force will drive first screw rod one end, institute It states the first screw rod other end and linkage generation feedback force is acted on into servo motor, the servo motor driving slide unit is mobile, described Slide unit is mobile will to drive screw rotary unit afterwards in place, and the screw rotary unit includes swivel head, the swivel head and adjusting Screw matches, and the swivel head drives adjusting screw to be rotated, and the adjusting screw contacts trip link and realizes tripping.
By adopting the above technical scheme, automatic Verification mechanism include cartridge unit, screw rotary unit, feedback mobile unit with And for fixes sleeve unit, screw rotary unit and feed back mobile unit fixing bracket body, the end of incoming cables of breaker of plastic casing and Leading-out terminal double gold plaque heated bendings after being powered, since adjusting screw is fixed on double gold plaques, thus double gold plaque heated bendings will Adjusting screw bending motion is driven, while generating bending force with moving sleeve bending motion, sleeve bending force will drive the first screw rod Linkage is generated feedback force and acts on servo motor by one end, the first screw rod other end, and servo motor detects the size of the feedback force To drive slide unit to be moved, to drive the first screw rod mobile, start to drive spiral shell in the stipulated time after slide unit movement in place Silk rotary unit, adjusting screw is carried out rotation and contacts trip link by screw rotary unit, and trip link is threaded off, and completes one Secondary single-phase automatic Verification detection, the automatic Verification mechanism designed in this way greatly improve checking precision and verification efficiency, ensure that The production of breaker of plastic casing is efficient, while also ensuring that properties of product are stablized.
The further setting of the utility model: the feedback mobile unit front end is provided with the second screw rod, and described first Universal wheel is provided between bar and the second screw rod.
By adopting the above technical scheme, double gold plaque heated bendings will drive adjusting screw bending motion, while curved with moving sleeve Qu Yundong, first screw rod and universal wheel of the sleeve bending motion by drive connection in sleeve rear end rotate, and universal wheel is postrotational Second screw rod that links, the rotary force are generated feedback force in the second screw rod and act on servo motor, servo motor detection by rotary force The size of the feedback force is to drive slide unit to be moved, so that the second screw rod be driven to be moved, slide unit movement provides in place Time starts to drive screw rotary unit.
The further setting of the utility model: the automatic Verification mechanism further includes positioning unit, the positioning unit packet Positioning claw is included, the positioning claw is fixed on fixing bracket body and is set up in sleeve both ends, and the positioning claw can be by sleeve Carry out starting positioning.
By adopting the above technical scheme, sleeve can be carried out starting positioning by the positioning claw design of positioning unit, and alignment is adjusted Screw is socketed, and guarantees that adjusting screw can be precisely aligned when sleeve verifies every time.
The further setting of the utility model: the positioning claw is double claw structures, and double claw structures are symmetrical Structure setting.
By adopting the above technical scheme, the positioning claw for sleeve starting positioning is designed as both ends symmetrical structure, positions Locating effect can be further promoted when claw is with the phase clamping of sleeve both ends.
The further setting of the utility model: the automatic Verification mechanism further includes strong wind cooling unit.
By adopting the above technical scheme, after the trip link tripping of breaker of plastic casing, automatic Verification mechanism will drive forced air cooling But unit, strong wind cooling unit drive strong wind cooling cylinder to blow out high wind, double gold plaques are rapidly cooled reset.
Detailed description of the invention
Attached drawing 1 is the utility model specific embodiment overall structure figure;
Attached drawing 2 is the utility model specific embodiment construction profile;
Attached drawing 3 is the utility model specific embodiment breaker of plastic casing structure chart.
Specific embodiment
Breaker of plastic casing time-delay characteristics automatic Verification mechanism as shown in Figures 1 to 3, the automatic school of breaker of plastic casing time-delay characteristics Test mechanism, the breaker of plastic casing 1 includes end of incoming cables 2, trip link 3, double gold plaques 4, adjusting screw 5 and leading-out terminal 6, it is described into For double gold plaques 4 by heated bending, the adjusting screw 5 is fixed on double gold plaques 4, the plastic housing open circuit after being powered for line end 2 and leading-out terminal 6 Device 1 is provided with automatic Verification mechanism, and the automatic Verification mechanism includes cartridge unit 11, screw rotary unit, the mobile list of feedback Member 13 and for fixes sleeve unit 11, screw rotary unit and feed back mobile unit 13 fixing bracket body 14, the sleeve Unit 11 includes the sleeve 15 that can be arranged adjusting screw 5, and 15 bottom end of sleeve, which is extended, the first screw rod 16, the feedback Mobile unit 13 is fixedly arranged on 16 rear side of the first screw rod, and the feedback mobile unit 13 includes servo motor 17 and slide unit 18, described Slide unit 18 is provided with sliding rail and can be slided, and the servo motor 17 can drive slide unit 18 to be slided on the slide rail, the set Cylinder 15 is socketed on adjusting screw 5, end of incoming cables 2 and leading-out terminal 6 double 4 heated bendings of gold plaque drive adjusting screw 5 bending fortune after being powered Dynamic, the adjusting screw 5 generates bending force with 15 bending motion of moving sleeve, and 15 bending force of sleeve will drive the first screw rod 16 Linkage is generated feedback force and acts on servo motor 17 by one end, 16 other end of the first screw rod, and the servo motor 17 drives Slide unit 18 is mobile, and the slide unit 18 is mobile will to drive screw rotary unit afterwards in place, and the screw rotary unit includes swivel head, The swivel head matches with adjusting screw 5, and the swivel head drives adjusting screw 5 to be rotated, and the adjusting screw 5 contacts Trip link 3 realizes tripping.
Automatic Verification mechanism includes cartridge unit 11, screw rotary unit, feedback mobile unit 13 and is used for fixing sleeve Cylinder unit 11, screw rotary unit and the fixing bracket body 14 for feeding back mobile unit 13, the end of incoming cables 2 of breaker of plastic casing 1 and outlet 4 heated bending of double gold plaques after end 6 is powered, since adjusting screw 5 is fixed on double gold plaques 4, thus 4 heated bending of double gold plaques will 5 bending motion of adjusting screw is driven, while generating bending force with 15 bending motion of moving sleeve, 15 bending force of sleeve will drive first Linkage is generated feedback force and acts on servo motor 17 by 16 one end of screw rod, 16 other end of the first screw rod, and the detection of servo motor 17 should The size of feedback force is to drive slide unit 18 to be moved, to drive the first screw rod 16 mobile, slide unit 18 it is mobile in place after Stipulated time starts to drive screw rotary unit, and adjusting screw 5 is carried out rotation and contacts trip link 3 by screw rotary unit, and Trip link 3 is threaded off, primary single-phase automatic Verification detection is completed, the automatic Verification mechanism designed in this way greatly improves verification Precision and verification efficiency, ensure that the production of breaker of plastic casing 1 is efficient, while also ensure that properties of product are stablized.
13 front end of feedback mobile unit is provided with the second screw rod 19, between first screw rod 16 and the second screw rod 19 It is provided with universal wheel 20.
Double 4 heated bendings of gold plaque will drive 5 bending motion of adjusting screw, while with 15 bending motion of moving sleeve, sleeve 15 First screw rod 16 and universal wheel 20 of the bending motion by drive connection in 15 rear end of sleeve rotate, the postrotational rotation of universal wheel 20 Second screw rod 19 that links, the rotary force are generated feedback force in the second screw rod 19 and act on servo motor 17, servo motor 17 by power The size of the feedback force is detected to drive slide unit 18 to be moved, so that the second screw rod 19 be driven to be moved, slide unit 18 is moved The dynamic stipulated time in place starts to drive screw rotary unit.
The automatic Verification mechanism further includes positioning unit, and the positioning unit includes positioning claw 21, the positioning card Pawl 21 is fixed on fixing bracket body 14 and is set up in 15 both ends of sleeve, and it is fixed that the positioning claw 21 can carry out sleeve 15 to originate Position.
Sleeve 15 can be carried out starting positioning by the design of positioning claw 21 of positioning unit, and alignment adjusting screw 5 is socketed, Guarantee that adjusting screw 5 can be precisely aligned when sleeve 15 verifies every time.
The positioning claw 21 is double claw structures, and double claw structures are symmetrical structure setting.
Positioning claw 21 for the starting positioning of sleeve 15 is designed as both ends symmetrical structure, positioning claw 21 and sleeve 15 Locating effect can be further promoted when the phase clamping of both ends.
The automatic Verification mechanism further includes strong wind cooling unit.
After the trip link 3 of breaker of plastic casing 1 is threaded off, automatic Verification mechanism will drive strong wind cooling unit, strong wind cooling Unit drives strong wind cooling cylinder to blow out high wind, and double gold plaques 4 are rapidly cooled reset.

Claims (5)

1. breaker of plastic casing time-delay characteristics automatic Verification mechanism, the breaker of plastic casing includes end of incoming cables, trip link, double gold Double gold plaques by heated bending, fix by the adjusting screw after being powered for piece, adjusting screw and leading-out terminal, the end of incoming cables and leading-out terminal In double gold plaques, which is characterized in that the breaker of plastic casing is provided with automatic Verification mechanism, and the automatic Verification mechanism includes sleeve Unit, screw rotary unit feed back mobile unit and for fixes sleeve unit, screw rotary unit and feedback mobile unit Fixing bracket body, the cartridge unit includes the sleeve that can be arranged adjusting screw, and the sleeve bottom end, which is extended, first Bar, the feedback mobile unit are fixedly arranged on rear side of the first screw rod, and the feedback mobile unit includes servo motor and slide unit, described Slide unit is provided with sliding rail and can be slided, and the servo motor can drive slide unit to be slided on the slide rail, the sleeve socket In adjusting screw, double gold plaque heated bendings drive adjusting screw bending motions, the adjusting spiral shell behind end of incoming cables and leading-out terminal energization Silk ribbon moving sleeve bending motion generates bending force, and the sleeve bending force will drive first screw rod one end, and first screw rod is another Linkage is generated feedback force and acts on servo motor by one end, and the servo motor driving slide unit is mobile, and the slide unit is mobile in place Screw rotary unit will be driven afterwards, and the screw rotary unit includes swivel head, and the swivel head matches with adjusting screw, institute Stating swivel head drives adjusting screw to be rotated, and the adjusting screw contacts trip link and realizes tripping.
2. breaker of plastic casing time-delay characteristics automatic Verification mechanism according to claim 1, which is characterized in that the feedback is moved Moving cell front end is provided with the second screw rod, is provided with universal wheel between first screw rod and the second screw rod.
3. breaker of plastic casing time-delay characteristics automatic Verification mechanism according to claim 1, which is characterized in that the automatic school Testing mechanism further includes positioning unit, the positioning unit include positioning claw, the positioning claw be fixed on fixing bracket body and Sleeve both ends are set up in, sleeve can be carried out starting positioning by the positioning claw.
4. breaker of plastic casing time-delay characteristics automatic Verification mechanism according to claim 3, which is characterized in that the positioning card Pawl is double claw structures, and double claw structures are symmetrical structure setting.
5. breaker of plastic casing time-delay characteristics automatic Verification mechanism according to claim 1, which is characterized in that the automatic school Testing mechanism further includes strong wind cooling unit.
CN201820857112.2U 2018-06-04 2018-06-04 Breaker of plastic casing time-delay characteristics automatic Verification mechanism Expired - Fee Related CN208459557U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820857112.2U CN208459557U (en) 2018-06-04 2018-06-04 Breaker of plastic casing time-delay characteristics automatic Verification mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820857112.2U CN208459557U (en) 2018-06-04 2018-06-04 Breaker of plastic casing time-delay characteristics automatic Verification mechanism

Publications (1)

Publication Number Publication Date
CN208459557U true CN208459557U (en) 2019-02-01

Family

ID=65159511

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820857112.2U Expired - Fee Related CN208459557U (en) 2018-06-04 2018-06-04 Breaker of plastic casing time-delay characteristics automatic Verification mechanism

Country Status (1)

Country Link
CN (1) CN208459557U (en)

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GR01 Patent grant
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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190201

Termination date: 20210604