CN207730904U - Breaker temporal properties detection device - Google Patents
Breaker temporal properties detection device Download PDFInfo
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- CN207730904U CN207730904U CN201721854178.8U CN201721854178U CN207730904U CN 207730904 U CN207730904 U CN 207730904U CN 201721854178 U CN201721854178 U CN 201721854178U CN 207730904 U CN207730904 U CN 207730904U
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Abstract
The utility model discloses a kind of breaker temporal properties detection devices, including rack and transmission mechanism, it is provided with detection device in the rack, closing-opening device and rotation move material device, the detection device is vertically arranged in rack and includes the electrode tip being electrically connected with tested breaker connecting terminal and the detection station for being tested breaker installation, it is provided with clamping station on the transmission mechanism and places station, the rotation, which moves, expects that device is clamped tested breaker and is clamped from clamping station to detection station and after sensing on tested breaker self-test station to placement station before detection.Detecting electrode head whether break-make and to be tested circuit breaker tripping time be monitored, judge whether tested breaker is qualified by drop-away time, meet actual use breaker vertically-mounted situation when detection, detection is set to be more in line with reality, detection efficiency and accuracy are improved, it can be achieved that automatic detection.
Description
Technical field
The utility model is related to breaker testing equipment field, especially a kind of breaker temporal properties detection device.
Background technology
Breaker is the electric current for referring to close, carry and cut-off 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.Before breaker manufacture, it is necessary to do in the production line
A series of performance detection, therefore the detection of breaker is to ensure the important link of finished product qualification manufacture.Such as the wink of breaker
When Characteristics Detection, be by applying instantaneous constant electric current to each connecting terminal of breaker, detecting circuit breaker tripping situation, pass through
The breaker for testing temporal properties, the ability with good processing capacity and protection circuit in short circuit.And in reality,
The temporal properties detection of breaker relies on artificial detection mostly, and manually generally by the horizontal positioned detection of breaker, detection, which exists, to be missed
Difference, detection efficiency is low, has some potential safety problems, the degree of automation low.
Invention content
The purpose of this utility model：In order to overcome the deficiencies of existing technologies, the utility model provides a kind of breaker wink
When characteristic detecting device, substitute artificial detection, improve detection efficiency, and detect breaker, error under using installation condition
It is small.
The technical solution of the utility model：Including rack and transmission mechanism, it is provided with detection device in the rack, closes
Switching-off device and rotation move material device, and the detection device is vertically arranged in rack and includes to be connect with tested breaker
The electrode tip of line terminals electrical connection and the detection station for being tested breaker installation, the closing-opening device are fixedly installed in inspection
It surveys device both sides and drives the folding of the switch of breaker, clamping station is provided on the transmission mechanism and places station, institute
It states rotation and moves and expect that device is clamped tested breaker and quilt is clamped from clamping station to detection station and after sensing before detection
It surveys on breaker self-test station to placement station；Electric current gearshift, timer, master controller, electric current are additionally provided in rack
Gearshift and counter electrode electrically connected head, the electric current gearshift is for switching electric current input low power shelves or high power
Shelves, the timer are used to detect the drop-away time of tested breaker, and drop-away time is delivered to master controller, the master control
Device processed moves material device with electric current gearshift, timer, detection device, closing-opening device and rotation respectively and is connected.
Using above-mentioned technical proposal, the automatic detection of temporal properties is provided, at work, when tested breaker passes through
When transmission mechanism is transported to clamping station, rotation moves material device reception signal and tested breaker is clamped to vertically-mounted detection
In the detection station of device, electrode tip electrical connection is tested the connecting terminal of breaker, after being closed a floodgate by closing-opening device, applies
Add constant low power and high power transient current, whether detecting electrode head break-make and supervises the time for being tested circuit breaker tripping
It surveys, judges be tested whether breaker is qualified by drop-away time, when detection, meets the vertically-mounted situation of actual use breaker,
So that detection is more in line with reality, improves detection efficiency and accuracy, it can be achieved that automatic detection, saves human resources.
The further setting of the utility model：It includes mobile mechanism, rotating mechanism and clamping device that rotation, which moves material device,
The rotating mechanism includes the first cylinder, connecting shaft, guide pad, rack, gear, fixed seat and shaft, the connecting shaft
It is arranged in sliding lifting cooperation, one end of the connecting shaft and first cylinder in the guide pad being fixedly mounted in fixed seat
It is fixedly connected, the output shaft of first cylinder is fixedly connected with the rack and drive rack lifting, the rack penetrate institute
It states guide pad to engage with the gear, the gear is fixedly installed in the shaft, and being arranged in for the shaft rotation is described
In fixed seat, the shaft both ends are fixedly connected with clamping device.
Using above-mentioned further setting, the operation of the first cylinder, drive rack lifting, gear rotating shaft, clamping device with
Rotation, be suitble to situation that tested breaker is clamped back and forth in horizontal plane and vertical plane.
The further setting of the utility model：There is the X-axis movement of driving clamping device transverse shifting in mobile mechanism respectively
Mechanism, the Y-axis moving mechanism of longitudinal movement and vertically movable Z axis mobile mechanism；The Z axis mobile mechanism includes lifting
Axis, mounting plate and the second cylinder being mounted vertically on mounting plate, the lifting shaft are arranged in mounting plate and installation vertically
Plate sliding lifting cooperation, and one end of lifting shaft is fixed in the fixed seat of rotating mechanism, and the other end is installed with connection
The output shaft of plate, second cylinder is fixedly connected with connecting plate and the second cylinder is drivingly connected plate raising and lowering；The X
Axis mobile mechanism includes the transversely-moving rack being laterally arranged, and motor and X axis guide rail, the motor are provided on the transversely-moving rack
It is fixedly installed on one end of transversely-moving rack and driving pulley is installed on its output shaft, the other end of the transversely-moving rack is equipped with
Driven pulley, the driving pulley are connected with driven pulley by belt, and the X axis guide rail coordinates with mounting plate sliding, institute
State the belt pressing plate for being also installed on mounting plate and being fixedly connected with belt；The Y-axis moving mechanism includes longitudinally fixed
The third cylinder and Y-axis guide rail being installed in rack, the output shaft of third cylinder are fixedly connected with transversely-moving rack, the Y-axis
Direction guiding rail coordinates with transversely-moving rack sliding.
Further it is arranged using above-mentioned, the transverse shifting of mobile mechanism, longitudinal movement and vertically movable can be passed through
Between cooperation, by tested breaker clamping be transported on suitable station.
The further setting again of the utility model：Both sides are provided with the limit that limit is tested breaker to detection station up and down
Plate, the electrode tip stretch into tested breaker connection chamber across limiting plate and compress connecting terminal.
Using above-mentioned setting further again, the positioning and fixation to being tested breaker are formed, electrode tip and terminals are made
Son contact is closer fully.
The further setting again of the utility model：Closing-opening device include combined floodgate cylinder, close a floodgate cut somebody's hair, separating brake cylinder
And separating brake is cut somebody's hair, the separating brake cylinder and combined floodgate cylinder are fixedly installed in the both sides up and down of detection station respectively, separating brake cuts somebody's hair,
Combined floodgate, which is cut somebody's hair, to be respectively and fixedly installed on the output shaft of separating brake cylinder, combined floodgate cylinder and the two is oppositely arranged.
Using above-mentioned setting further again, release that combined floodgate is cut somebody's hair or separating brake is cut somebody's hair pushes away the switch application of breaker
Power, breaker realization connect or disconnect.
The further setting again of the utility model：Preliminary station, barcode scanning station, waste collection work are additionally provided in rack
Position, the tested breaker is successively through preliminary station, barcode scanning station, clamping station, detection station and qualified products to placement
The sequence progress operation of station, substandard product to waste collection station.
Using above-mentioned setting further again, it is tested breaker and is first arranged through preliminary station preparation, rear transport to barcode scanning work
Position is scanned record, then expects that device is clamped to detection station by rotating to move to clamping station, after to be detected, rotation
Shifting material device, which will not sent by the product of detection to waste collection station, to be collected, or qualified product is sent to placement work
Position simultaneously enters next process, is suitble to automatic assembly line detection, hence it is evident that improve detection efficiency.
The further setting again of the utility model：Preliminary station, barcode scanning station are both provided with for hindering in clamping station
Only it is tested the blocking mechanism that breaker is moved along transmission mechanism.
Using above-mentioned setting further again, blocking mechanism can prevent breaker from continuing on transmission mechanism transporting direction
It is mobile, the operations such as positioned or be clamped to tested breaker on each station to facilitate.
The further setting again of the utility model：Slideway is provided on waste collection station, the rotation moves material device
Tested breaker is clamped under the tested unqualified state of breaker to be clamped to slideway from detection station.
Using above-mentioned setting further again, slideway can collect multiple unqualified breakers.
Description of the drawings
Fig. 1 is the structural schematic diagram one of the utility model specific embodiment；
Fig. 2 is the shape assumption diagram of the utility model specific embodiment；
Fig. 3 is the structural schematic diagram two of the utility model specific embodiment；
Fig. 4 is the part-structure schematic diagram that the utility model rotation moves material device；
Fig. 5 is the structural schematic diagram of the utility model detection device and closing-opening device；
Wherein, detection device 1, rotation move material device 2, closing-opening device 3, electric current gearshift 4, rack 5, transmission mechanism
6, preliminary station 61, barcode scanning station 62, clamping station 63, placement station 64, waste collection station 65, blocking mechanism 66, open circuit
Device 7, wire connection cavity 71, electrode tip 11, detection station 12, limiting plate 13, mobile mechanism 21, rotating mechanism 22, clamping device 23 are convex
Ear 231, the first cylinder 221, connecting shaft 222, guide pad 223, rack 224, gear 225, fixed seat 226, shaft 227, X-axis are moved
Motivation structure 24, transversely-moving rack 241, motor 242, X axis guide rail 243, driving pulley 244, driven pulley 245, belt 246, belt
Pressing plate 247, Y-axis moving mechanism 25, third cylinder 251, Y-axis guide rail 252, Z axis mobile mechanism 26, lifting shaft 261, mounting plate
262, the second cylinder 263, connecting plate 264, combined floodgate cylinder 31, combined floodgate cuts somebody's hair 32, separating brake cylinder 33, and separating brake cuts somebody's hair 34, slideway
651。
Specific implementation mode
Breaker temporal properties detection device as shown in FIG. 1 to FIG. 3, including rack 5 and transmission mechanism 6, in rack 5
It is provided with detection device 1, closing-opening device 3 and rotation and moves material device 2, detection device 1 is vertically arranged in rack 5 and wraps
The detection station 12 for including the electrode tip 11 being electrically connected with 7 connecting terminal of tested breaker and being installed for being tested breaker 7, is closed
Switching-off device 3 is fixedly installed in 1 both sides of detection device and drives the folding of the switch of breaker 7, and folder is provided on transmission mechanism 6
It holds station 63 and places station 64, rotation moves material device 2 and tested breaker 7 is clamped before detection from clamping station 63 to detection work
It is clamped on position 12 and after sensing and is tested on 7 self-test station 12 of breaker to placement station 64.It is additionally provided with electricity in rack 5
Flow gearshift 4, timer, master controller, electric current gearshift 4 and counter electrode electrically connected head 11, electric current gearshift 4
Low power shelves or high power shelves are inputted for switching electric current, timer is used to detect the drop-away time of tested breaker 7, and will thread off
Time is delivered to master controller, master controller respectively with electric current gearshift 4, timer, detection device 1, closing-opening device 3 with
And rotation moves material device 2 and is connected.About 12 both sides of detection station are provided with the limiting plate 13 that limit is tested breaker 7, electrode
First 11 stretch into 7 wire connection cavity 71 of tested breaker across limiting plate 13 and compress connecting terminal.It is additionally provided with preliminary station in rack 5
61, barcode scanning station 62, waste collection station 65 are tested 7 priority of breaker through preliminary station 61, barcode scanning station 62, clamping station
63, detection station 12 and qualified products to the sequence for placing station 64, substandard product to waste collection station 65 are made
Industry.Preliminary station 61, barcode scanning station 62 are both provided in clamping station 63 for preventing tested breaker 7 from being moved along transmission mechanism 6
Dynamic blocking mechanism 66.The blocking mode of blocking mechanism 66 can be transverse barriers, can also lift blocking, generally in preparation work
The blocking mechanism 66 of transverse barriers is set on position, using the blocking mechanism 66 of lifting blocking on other stations, wherein lifting resistance
The blocking mechanism 66 of gear has generally comprised lifting frame, lifting cylinder and sensor, and lifting frame is U-shaped and what is partly surrounded is installed on biography
7 both sides of transfer mechanism and lower section, lifting cylinder is in vertically installing and lifting frame being driven to increase or reduce, when sensor detects
When having breaker 7 that will reach, lifting cylinder receives signal, and driving lifting frame rises and is blocked in before breaker 7, makes open circuit
Device 7 can not continue to transmit with transmission mechanism 6, and then after the completion of operation on the station of place, lifting frame declines.Transmission mechanism 6 can
To be transfer plate chain.
When work, it is tested breaker 7 and is first arranged through 61 preparation of preliminary station, carrying out backgauge by blocking mechanism 66 operates, after
It transports to barcode scanning station 62 and is scanned record after backgauge, then expect that device 2 is clamped to perpendicular by rotating to move to clamping station 63
In the detection station 12 directly installed, electrode tip 11 is stretched into survey 7 wire connection cavity 71 of breaker and compress connecting terminal and be connected with it, to quilt
The positioning and fixation for surveying breaker 7, after being closed a floodgate by closing-opening device 3, first apply constant low power transient current, detect
Electrode tip 11 whether break-make and to be switched off device 7 dropout time be monitored, after by electric current gearshift 4 shift gears, apply
Add constant high power transient current, judges whether tested breaker 7 is qualified by the drop-away time being powered twice, even in low power
It under electric current, does not thread off before the deadline, i.e., is still connected between relative direction electrode tip 11, be considered as and detected by this item, it is no
Do not pass through then, if under high power electric current, threads off before the deadline, be considered as and detected by this item, otherwise do not pass through, above-mentioned height
Low power energization result by detection, be just considered as qualified products, otherwise have one not by being considered as substandard product；Knot to be detected
Shu Hou, rotation shifting material device 2, which will not be sent from detection station 12 to waste collection station 65 directly by the product of detection, to carry out
It collects, and qualified product is sent to placement station 64 and enters next process.
As shown in figure 4, it includes mobile mechanism 21, rotating mechanism 22 and clamping device 23, whirler that rotation, which moves material device 2,
Structure 22 includes the first cylinder 221, connecting shaft 222, guide pad 223, rack 224, gear 225, fixed seat 226 and shaft
227, connecting shaft 222 is arranged in sliding lifting cooperation in the guide pad 223 being fixedly mounted in fixed seat 226, connecting shaft 222
One end is fixedly connected with the first cylinder 221, and the output shaft of the first cylinder 221 is fixedly connected with rack 224 and 224 liters of drive rack
Drop, rack 224 penetrate guide pad 223 and are engaged with gear 225, and gear 225 is fixedly installed in shaft 227, what shaft 227 rotated
It is arranged in fixed seat 226,227 both ends of shaft are fixedly connected with clamping device 23, and 23 top of clamping device is provided with fixed peace
Lug 231 loaded on 227 both ends of shaft.There is the X-axis mobile mechanism of driving 23 transverse shifting of clamping device in mobile mechanism 21 respectively
24, the Y-axis moving mechanism 25 vertically moved and vertically movable Z axis mobile mechanism 26；Z axis mobile mechanism 26 includes lifting
Axis 261, mounting plate 262 and the second cylinder 263 being mounted vertically on mounting plate 262, lifting shaft 261 are arranged in installation vertically
Coordinate with the sliding lifting of mounting plate 262 in plate 262, and the fixed seat 226 of rotating mechanism 22 is fixed in one end of lifting shaft 261
On, the other end is installed with connecting plate 264, and the output shaft of the second cylinder 263 is fixedly connected with connecting plate 264 and the second gas
Cylinder 263 is drivingly connected 264 raising and lowering of plate；X-axis mobile mechanism 24 includes the transversely-moving rack 241 being laterally arranged, transversely-moving rack 241
On be provided with motor 242 and X axis guide rail 243, motor 242 is fixedly installed on one end of transversely-moving rack 241 and it is exported
Driving pulley 244 is installed, the other end of transversely-moving rack 241 is equipped with driven pulley 245, driving pulley 244 and driven belt on axis
Wheel 245 is connected by belt 246, and X axis guide rail 243 coordinates with the sliding of mounting plate 262, is also installed on mounting plate 262
The belt pressing plate 247 being fixedly connected with belt 246；Y-axis moving mechanism 25 includes the longitudinally fixed third being installed in rack 5
The output shaft of cylinder 251 and Y-axis guide rail 252, third cylinder 251 is fixedly connected with transversely-moving rack 241, Y-axis guide rail 252 with
The sliding cooperation of transversely-moving rack 241.Rotation, which moves, expects that the course of work that the clamping of device 2 is tested breaker 7 to detection station 12 is：One,
Tested breaker 7 is clamped from clamping station 63 to detection station 12, is that the lifting of plate 264 is drivingly connected simultaneously by the second cylinder 263
Fixed seat 226 is driven to drop in the height that clamping device 23 is suitable for holding by lifting shaft 261, open circuit is clamped in clamping device 23
Device 7, rear lifting height；Two, motor 242 is run, and is moved by 246 drive belt pressing plate 247 of belt, mounting plate 262 is in X at this time
It is slided on axial guidance 243, mounting plate 262 is traversing on the position of face detection station 12 together with clamping device 23；Three,
First cylinder 221 drives, and rack 224 declines in guide pad 223, and gear 225 is then rotated due to engagement reason, and with turn
Axis 227 rotates 90 ° in fixed seat 226, and clamping device 23 then 227 is rotated by 90 ° around the shaft and makes the tested overturning of breaker 7 to vertical
State；Four, third cylinder 251 drives, transversely-moving rack 241 in 252 straight skidding of Y-axis guide rail and close to detection station 12, after will
Tested breaker 7 is put into detection station.Depending on the sequencing of above process movement is according to practical operation situation.End to be detected
Afterwards, rotation moves material device 2 according to testing result, is clamped and is tested breaker 7 and rotates back to horizontality, and qualified products are clamped to putting
It sets on station 64, or on clamping substandard product to waste collection station 65.
As shown in figure 5, closing-opening device 3 includes combined floodgate cylinder 31, closes a floodgate and cut somebody's hair 32, separating brake cylinder 33 and separating brake pushes away
First 34, separating brake cylinder 33 and combined floodgate cylinder 31 are fixedly installed in the both sides up and down of detection station 12 respectively, and separating brake cuts somebody's hair 34, closes a floodgate
It cuts somebody's hair and 32 is respectively and fixedly installed on the output shaft of separating brake cylinder 33, combined floodgate cylinder 31 and the two is oppositely arranged, combined floodgate is cut somebody's hair
32 or separating brake 34 releases of cutting somebody's hair thrust is applied to the switch of breaker 7, the realization of breaker 7 connects or disconnects.
Slideway 651 is provided on waste collection station 65, rotation moves material device 2 under 7 unqualified state of tested breaker
Clamping is tested breaker 7 and is clamped from detection station 12 to slideway 651.
Claims (8)
1. a kind of breaker temporal properties detection device, including rack and transmission mechanism, it is characterised in that：It is set in the rack
It is equipped with detection device, closing-opening device and rotation and moves material device, the detection device is vertically arranged in rack and includes
There are the electrode tip for being tested breaker connecting terminal electrical connection and the detection station for being tested breaker installation, the on/off switch
Device is fixedly installed in detection device both sides and drives the folding of the switch of breaker, and clamping work is provided on the transmission mechanism
Position and place station, the rotation move material device be clamped before detection be tested breaker from clamping station to detection station and
It is clamped and is tested on breaker self-test station to placement station after sensing；
Electric current gearshift, timer, master controller are additionally provided in the rack, the electric current gearshift and timer are electrically connected
Receiving electrode head, the electric current gearshift is for switching electric current input low power shelves or high power shelves, and the timer is for detecting
The drop-away time of tested breaker, and drop-away time is delivered to master controller, the master controller shifts gears with electric current fill respectively
It sets, timer, detection device, closing-opening device and rotation move material device and be connected.
2. breaker temporal properties detection device according to claim 1, it is characterised in that：The rotation moves material device packet
Kuo You mobile mechanisms, rotating mechanism and clamping device, the rotating mechanism include the first cylinder, connecting shaft, guide pad, tooth
Item, gear, fixed seat and shaft, the connecting shaft are arranged in sliding lifting in the guide pad being fixedly mounted in fixed seat and match
It closes, one end of the connecting shaft is fixedly connected with first cylinder, and the output shaft and the rack of first cylinder are fixed
It connects and drive rack lifting, the rack penetrates the guide pad and engaged with the gear, the gear is fixedly installed in institute
It states in shaft, the shaft rotation is arranged in the fixed seat, and the shaft both ends are fixedly connected with clamping device.
3. breaker temporal properties detection device according to claim 2, it is characterised in that：The mobile mechanism has respectively
Drive the X-axis mobile mechanism of clamping device transverse shifting, the Y-axis moving mechanism of longitudinal movement and the movement of vertically movable Z axis
Mechanism；The Z axis mobile mechanism includes lifting shaft, mounting plate and the second cylinder being mounted vertically on mounting plate, described
Lifting shaft is arranged in vertically in mounting plate to be coordinated with mounting plate sliding lifting, and rotating mechanism is fixed in one end of lifting shaft
In fixed seat, the other end is installed with connecting plate, and the output shaft of second cylinder is fixedly connected and second with connecting plate
Cylinder is drivingly connected plate raising and lowering；The X-axis mobile mechanism includes the transversely-moving rack being laterally arranged, and is set on the transversely-moving rack
It is equipped with motor and X axis guide rail, the motor is fixedly installed on one end of transversely-moving rack and is equipped with master on its output shaft
The other end of movable belt pulley, the transversely-moving rack is equipped with driven pulley, and the driving pulley is connected with driven pulley by belt, institute
It states X axis guide rail with mounting plate sliding to coordinate, the belt pressing plate being fixedly connected with belt is also installed on the mounting plate；
The Y-axis moving mechanism includes the longitudinally fixed third cylinder being installed in rack and Y-axis guide rail, the third cylinder
Output shaft be fixedly connected with transversely-moving rack, the sliding of the Y-axis guide rail and transversely-moving rack coordinates.
4. breaker temporal properties detection device according to claim 1, it is characterised in that：Two above and below the detection station
Side is provided with the limiting plate that limit is tested breaker, and the electrode tip stretches into tested breaker connection chamber across limiting plate and compresses
Connecting terminal.
5. breaker temporal properties detection device according to claim 1, it is characterised in that：The closing-opening device includes
Have that combined floodgate cylinder, combined floodgate is cut somebody's hair, separating brake cylinder and separating brake are cut somebody's hair, the separating brake cylinder and combined floodgate cylinder are fixedly installed in respectively
The both sides up and down of detection station, separating brake is cut somebody's hair, closing a floodgate to cut somebody's hair is respectively and fixedly installed on the output shaft of separating brake cylinder, combined floodgate cylinder
And the two is oppositely arranged.
6. the breaker temporal properties detection device according to claim 1 to 5 any claim, it is characterised in that：Institute
State and be additionally provided with preliminary station, barcode scanning station, waste collection station in rack, the tested breaker successively through preliminary station,
Barcode scanning station, clamping station, detection station and qualified products are suitable to waste collection station to station, substandard product is placed
Sequence carries out operation.
7. breaker temporal properties detection device according to claim 6, it is characterised in that：The preliminary station, barcode scanning
The blocking mechanism for preventing tested breaker from being moved along transmission mechanism is both provided on station, clamping station.
8. breaker temporal properties detection device according to claim 7, it is characterised in that：On the waste collection station
It is provided with slideway, the rotation moves material device and tested breaker is clamped under the tested unqualified state of breaker from detection station folder
It holds to slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721854178.8U CN207730904U (en) | 2017-12-26 | 2017-12-26 | Breaker temporal properties detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721854178.8U CN207730904U (en) | 2017-12-26 | 2017-12-26 | Breaker temporal properties detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207730904U true CN207730904U (en) | 2018-08-14 |
Family
ID=63086674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721854178.8U Active CN207730904U (en) | 2017-12-26 | 2017-12-26 | Breaker temporal properties detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207730904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107356A (en) * | 2017-12-26 | 2018-06-01 | 浙江奔龙自动化科技有限公司 | Breaker temporal properties detection device |
| CN109682591A (en) * | 2019-02-21 | 2019-04-26 | 苏州凌创电子系统有限公司 | Lv air breaker finger contact automatic detection device |
-
2017
- 2017-12-26 CN CN201721854178.8U patent/CN207730904U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107356A (en) * | 2017-12-26 | 2018-06-01 | 浙江奔龙自动化科技有限公司 | Breaker temporal properties detection device |
| CN109682591A (en) * | 2019-02-21 | 2019-04-26 | 苏州凌创电子系统有限公司 | Lv air breaker finger contact automatic detection device |
| CN109682591B (en) * | 2019-02-21 | 2024-04-09 | 苏州凌创电子系统有限公司 | Automatic detection device for finger-shaped contact of low-voltage air circuit breaker |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 325604 Liujiang Road 258, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Ben long Automation Technology Co., Ltd. Address before: 325604 Liujiang Road 258, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Zhejiang dragon automation technology Co., Ltd. |