CN208459557U - Breaker of plastic casing time-delay characteristics automatic Verification mechanism - Google Patents
Breaker of plastic casing time-delay characteristics automatic Verification mechanism Download PDFInfo
- 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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- unit
- sleeve
- breaker
- plastic casing
- screw
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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
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.
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 |
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CN (1) | CN208459557U (en) |
-
2018
- 2018-06-04 CN CN201820857112.2U patent/CN208459557U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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 |