CN112129978B - Reactor testing device and operating method thereof - Google Patents
Reactor testing device and operating method thereof Download PDFInfo
- Publication number
- CN112129978B CN112129978B CN202011129199.XA CN202011129199A CN112129978B CN 112129978 B CN112129978 B CN 112129978B CN 202011129199 A CN202011129199 A CN 202011129199A CN 112129978 B CN112129978 B CN 112129978B
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- reactor
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- guide grooves
- testing device
- guide way
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- 238000012360 testing method Methods 0.000 title claims abstract description 40
- 238000011017 operating method Methods 0.000 title description 2
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000002788 crimping Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 abstract description 6
- 239000004020 conductor Substances 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The reactor testing device comprises a support, wherein a fixing plate is arranged on the support, first guide grooves penetrating through the fixing plate vertically are respectively arranged on the left side and the right side of the fixing plate, sliding blocks capable of moving relative to the support are respectively arranged on the left side and the right side of the support, the moving direction of the sliding blocks and the first guide grooves are in parallel relation, second guide grooves penetrating through the sliding blocks vertically are further arranged on the sliding blocks, the second guide grooves and the first guide grooves are in perpendicular relation, adjusting assemblies are respectively arranged in the first guide grooves and the second guide grooves, the adjusting assemblies can move relative to the first guide grooves or the second guide grooves for position adjustment and fixing, elastic pressing pieces are arranged on the upper parts of the adjusting assemblies, and the testing fixture further comprises driving assemblies used for driving the sliding blocks to move. The invention has the characteristic of easy operation.
Description
Technical Field
The invention relates to a reactor testing device and an operation method thereof.
Background
The reactor is also called an inductor, and when one conductor is electrified, a magnetic field is generated in a certain space occupied by the conductor, so that all the conductors capable of carrying current have a common sense of inductance. However, the inductance of a long straight conductor is small, and the magnetic field generated is not strong, so that the actual reactor is a hollow reactor in which a wire is wound into a solenoid form, and in order to make the solenoid have a larger inductance, a core is sometimes inserted into the solenoid, which is called a core reactor. Reactance is classified into inductive reactance and capacitive reactance, and a comparatively scientific classification is that an inductive reactor (inductor) and a capacitive reactor (capacitor) are collectively called a reactor, however, since an inductor has been previously known in the past and is called a reactor, a capacitor is now called a capacitive reactor, and a reactor is referred to as an inductor exclusively.
After the production of the reactor is completed, the pins of the reactor are required to be detected, because the intervals of the pins of different specifications of the reactor are different, the reactor is required to be detected by a clamp capable of being adjusted according to the pins of the reactor, the existing test clamp is manually adjusted when the detection position is adjusted, the adjustment efficiency is low, and the rapid and accurate adjustment to the required position cannot be realized, so that an electric-adjustment reactor testing device is urgently needed to solve the problem.
Disclosure of Invention
The invention aims to provide an easy-to-operate reactor testing device and an operating method thereof, which are used for overcoming the defects in the prior art.
According to the reactor testing device designed by the purpose, the reactor testing device comprises a support and is characterized in that a fixing plate is arranged on the support, first guide grooves penetrating through the fixing plate vertically are respectively arranged on the left side and the right side of the fixing plate, sliding blocks capable of moving relative to the support are respectively arranged on the left side and the right side of the support, the moving direction of the sliding blocks and the first guide grooves are in parallel relation, second guide grooves penetrating through the sliding blocks vertically are further arranged on the sliding blocks, the second guide grooves and the first guide grooves are in perpendicular relation, adjusting assemblies are respectively arranged in the first guide grooves and the second guide grooves, the adjusting assemblies can move relative to the first guide grooves or the second guide grooves for position adjustment and fixing, elastic pressing pieces are arranged on the upper parts of the adjusting assemblies, and the testing clamp further comprises driving assemblies which are used for driving the sliding blocks to move.
Further, the driving assembly comprises a mounting frame, wherein the left side and the right side of the mounting frame are respectively arranged on the support, the mounting frame is provided with a cylinder, and the two sliding blocks are respectively and fixedly arranged on a piston rod of the corresponding cylinder.
Further, the adjusting component comprises a bolt inserted in the first guide groove or the second guide groove, nuts are connected to the bolt at intervals up and down in a threaded mode, and the bottom of the bolt is electrically connected with a testing instrument of the reactor through a wire.
Further, a first positioning groove is formed in the support below the first guide groove, a second positioning groove is formed in the support below the sliding block, and the bottom of the bolt is located in the first positioning groove or the second positioning groove.
Further, the drive assembly comprises a fixed rack arranged on the support, the fixed rack and the first guide groove are in parallel relation, a servo motor is arranged on the sliding block, a gear is arranged on an output shaft of the servo motor, and the gear is meshed with the fixed rack.
Further, the adjusting component is more than four, and the top of the elastic pressing piece of each adjusting component is provided with a limiting groove connected with the supporting leg of the reactor.
Further, the support consists of two foot frames and a bottom plate arranged on the foot frames.
Further, a baffle is further arranged on the support, the baffle and the fixing plate are arranged on the support at intervals in the front-back direction, and the two sliding blocks are located between the baffle and the fixing plate.
Further, a limiting chute is arranged at the bottom of one side of the baffle, facing the sliding block, a positioning boss is correspondingly arranged on the sliding block, and the positioning boss is embedded in the limiting chute in a sliding manner.
Further, the electric reactor lifting device further comprises a driving belt which is positioned above the bracket and used for conveying the electric reactor, an insulating clamping hand used for clamping the electric reactor is arranged on the driving belt, an ejection mechanism used for ejecting the electric reactor and pressing the electric reactor at the elastic pressing piece in a pressing mode is arranged beside the driving belt, and a driving motor and the ejection mechanism of the driving belt are respectively and electrically connected with the controller.
A method of operating a reactor test apparatus, comprising the steps of:
Step one, according to different reactor specifications, a central controller of a reactor testing device sends out instructions, the distance between adjusting components is adjusted in advance through a driving component, and each adjusting component is electrically connected with a testing instrument of the reactor through a lead;
Step two, the central controller sends out an instruction, and the electric reactors are moved to the upper part of the adjusting component one by one through the insulating clamping hands arranged on the transmission belt and stopped;
thirdly, the central controller sends out an instruction, and the electric reactor is pressed down through an ejection mechanism arranged beside the transmission belt, so that the supporting legs of the electric reactor are pressed together with the elastic pressing piece;
Recording electric parameters corresponding to each supporting leg of the reactor through a testing instrument of the reactor, and transmitting all the electric parameters to a central controller;
Step five, after the central controller collects all the electric parameters of the reactor, an instruction is sent out, the driving belt continues to move forward, and the next reactor is driven to move to the upper part of the adjusting component and stops;
step six, repeating the step three to the step five until a stop instruction is received
The test fixture comprises a bracket, a fixing plate, a first guide groove, a sliding block, a driving component, a second guide groove, an adjusting component and an elastic pressing piece, wherein the fixing plate is arranged on the bracket, the first guide groove penetrates through the fixing plate vertically, the sliding block is arranged on the left side and the right side of the fixing plate, the sliding block capable of moving relative to the bracket is arranged on the left side and the right side of the bracket, the sliding block moving direction is parallel to the first guide groove, the second guide groove penetrates through the sliding block vertically is arranged on the sliding block, the second guide groove is perpendicular to the first guide groove, the adjusting component is respectively arranged in the first guide groove and the second guide groove, the adjusting component can move relative to the first guide groove or the second guide groove to adjust and fix the position, the elastic pressing piece is arranged on the upper portion of the adjusting component, and the driving component is used for driving the sliding block to move.
The number of the adjusting components is more than four, and the top of the elastic pressing piece of each adjusting component is provided with the limiting groove connected with the supporting legs of the reactor, so that the number of the adjusting components can be matched with the number of different supporting legs of different reactors, and the application range of the product is enlarged.
According to the invention, through the combined action of the central controller, the driving belt, the insulating clamping hand, the ejection mechanism and the like, full-automatic operation can be realized, so that the working efficiency and the working quality are greatly improved, the reactor test of the same batch is completed, and the time is thirty-one-half of the previous purely manual operation.
In conclusion, the invention has the characteristic of easy operation.
Drawings
FIG. 1 is a schematic perspective view of a front view of an embodiment of the present invention
Fig. 2 is a schematic bottom perspective view of fig. 1.
FIG. 3 is a schematic diagram of an exploded construction of the present invention;
Fig. 4 is a schematic enlarged perspective view of the adjusting assembly.
In the figure, 1 is a bracket, 11 is a foot rest, 12 is a bottom plate, 2 is a driving component, 21 is an air cylinder, 22 is a mounting rack, 31 is a fixed plate, 34 is a sliding block, 34.1 is a positioning boss, 32 is a first guide groove, 33 is a second guide groove, 4 is an adjusting component, 41 is a screw, 42 is a nut, 5 is an elastic pressing piece, 61 is a first positioning groove, 62 is a second positioning groove, 100 is a baffle, and 100.1 is a limiting chute.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Referring to fig. 1-4, the reactor testing device comprises a bracket 1, a fixing plate 31 is arranged on the bracket 1, first guide grooves 32 penetrating through the fixing plate 31 vertically are respectively arranged on the left side and the right side of the fixing plate 31, sliding blocks 34 capable of moving relative to the bracket 1 are respectively arranged on the left side and the right side of the bracket 1, the moving direction of the sliding blocks 34 and the first guide grooves 32 are in parallel relation, second guide grooves 33 penetrating through the sliding blocks 34 vertically are further arranged on the sliding blocks 34, the second guide grooves 33 and the first guide grooves 32 are in perpendicular relation, adjusting components 4 are respectively arranged in the first guide grooves 32 and the second guide grooves 33, the adjusting components 4 can move relative to the first guide grooves 32 or the second guide grooves 33 for position adjustment and fixing, elastic pressing pieces 5 are arranged on the upper portions of the adjusting components 4, the testing fixture further comprises driving components 2, the driving components 2 are used for driving the sliding blocks 34 to move, the sliding blocks can be driven by the driving components to move fast, automatic adjusting components can be driven by the driving components to move, and the positions of the automatic adjusting components and the elastic pressing pieces can be adjusted according to specific requirements, and the reactor can be adjusted by the position of a specific reactor can be adjusted by a simple structure.
The elastic pressing piece 5 can realize up-and-down elastic expansion, and is convenient for adapting to pins with different lengths when connecting the pins.
The adjusting components 4 are more than four, and the top of the elastic pressing piece 5 of each adjusting component 4 is provided with a limiting groove connected with the supporting leg of the reactor.
Referring to fig. 1-4, the driving assembly 2 includes a mounting frame 22 with left and right sides respectively disposed on the bracket 1, a cylinder 21 is mounted on the mounting frame 22, two sliding blocks 34 are respectively and fixedly mounted on piston rods corresponding to the cylinder 21, and the sliding blocks 34 are driven to move by the cylinder 21, so that the position of the sliding blocks 34 can be automatically adjusted.
Referring to fig. 1-4, the adjusting component 4 includes a bolt 41 inserted in the first guide groove 32 or the second guide groove 33, the bolt 41 is threaded with a nut 42 at an upper and a lower intervals, and by adjusting the positions of the upper and the lower nuts 42, a fixing plate or a sliding block can be clamped by the two nuts 42, so that the position of the screw can be fixed, and the diameter of the bolt is the same as the width of the first guide groove and the second guide groove, so that the stability of the bolt can be ensured, and the screw cannot shake. The bottom of the bolt 41 is electrically connected with a test instrument of the reactor through a wire.
Referring to fig. 1-4, a first positioning groove 61 is provided on the bracket 1 below the first guiding groove 32, a second positioning groove 62 is provided on the bracket 1 below the sliding block 34, the bolt 41 is inserted into the first guiding groove or the second guiding groove, the bottom of the bolt 41 is located in the first positioning groove 61 or the second positioning groove 62, and the range of position adjustment of the bolt 41 can be limited by the first positioning groove 61 or the second positioning groove 62, so that the position of the bolt is limited, the structure is simple, and the bolt meets the requirement of use.
Referring to fig. 1-4, the driving assembly 2 includes a fixed rack disposed on the support 1, where the fixed rack and the first guide groove 32 are in parallel relation, a servo motor is mounted on the slider 34, a gear is mounted on an output shaft of the servo motor, the gear and the fixed rack are meshed with each other, the servo motor drives the gear to rotate by starting the servo motor, and the fixed rack is fixedly mounted, so that the gear drives the slider to move along the rack when rotating, thereby adjusting the position of the slider.
Referring to fig. 1-4, a limiting chute 100.1 is disposed at the bottom of one side of the baffle 100 facing the sliding block 34, a positioning boss 34.1 is correspondingly disposed on the sliding block 34, and the positioning boss 34.1 is slidably embedded in the limiting chute 100.1. The bracket 1 is composed of two foot frames 11 and a bottom plate 12 arranged on the foot frames 11.
Referring to fig. 1-4, the bracket 1 is further provided with a baffle 100, the baffle 100 and the fixing plate 31 are arranged on the bracket 1 at intervals in front-back, and two sliding blocks 34 are located between the baffle 100 and the fixing plate 31.
The reactor testing device further comprises a driving belt which is positioned above the bracket 1 and used for conveying the reactor, an insulating clamping hand used for clamping the reactor is arranged on the driving belt, an ejection mechanism used for ejecting the reactor and crimping the reactor on the elastic pressing piece 5 is arranged beside the driving belt, and a driving motor and the ejection mechanism of the driving belt are respectively and electrically connected with the controller.
A method of operating a reactor testing apparatus, comprising the steps of:
Step one, according to different reactor specifications, a central controller of a reactor testing device sends out instructions, the distance between the adjusting assemblies 4 is adjusted in advance through the driving assembly 2, and each adjusting assembly 4 is electrically connected with a testing instrument of the reactor through a wire;
Step two, the central controller sends out an instruction, and the electric reactors are moved to the upper part of the adjusting component 4 one by one through an insulating clamping hand arranged on the transmission belt and stopped;
Thirdly, the central controller sends out an instruction, and the electric reactor is pressed down through an ejection mechanism arranged beside the transmission belt, so that the supporting legs of the electric reactor are pressed together with the elastic pressing piece 5;
Recording electric parameters corresponding to each supporting leg of the reactor through a testing instrument of the reactor, and transmitting all the electric parameters to a central controller;
Step five, after collecting all the electric parameters of the reactor, the central controller sends out an instruction, the driving belt continues to move forward, and drives the next reactor to move to the upper part of the adjusting component 4 and stop;
and step six, repeating the step three to the step five until a stopping instruction is received.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention, and the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying the number of technical features being indicated.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a reactor testing arrangement, includes support (1), characterized by be provided with fixed plate (31) on support (1), the left and right sides is provided with first guide way (32) that run through fixed plate (31) from top to bottom respectively on fixed plate (31), the left and right sides is provided with slider (34) that can remove relative support (1) on support (1) respectively, slider (34) direction of movement and first guide way (32) each other are parallel relation still be provided with on slider (34) and run through second guide way (33) of slider (34) from top to bottom, second guide way (33) with first guide way (32) each other are perpendicular relation first guide way (32) and second guide way (33) are provided with regulation subassembly (4) respectively, regulation subassembly (4) can remove relative first guide way (32) or second guide way (33) and carry out position adjustment and fix regulation subassembly (4) upper portion is provided with elasticity casting die (5) still include and are used for slider (34) each other is perpendicular relation.
2. Reactor testing device according to claim 1, characterized in that the driving assembly (2) comprises a mounting frame (22) with left and right sides respectively arranged on the bracket (1), the mounting frame (22) is provided with a cylinder (21), and two sliding blocks (34) are respectively and fixedly arranged on the piston rod of the corresponding cylinder (21).
3. Reactor test device according to claim 1, characterized in that the adjustment assembly (4) comprises a bolt (41) inserted in the first guide groove (32) or the second guide groove (33), the bolt (41) is connected with a nut (42) in a threaded manner at intervals up and down, and the bottom of the bolt (41) is electrically connected with a test instrument of the reactor through a wire.
4. A reactor test apparatus according to claim 3, wherein a first positioning groove (61) is provided on the bracket (1) below the first guide groove (32), a second positioning groove (62) is provided on the bracket (1) below the slider (34), and the bottom of the bolt (41) is located in the first positioning groove (61) or the second positioning groove (62).
5. Reactor testing device according to claim 1, characterized in that the drive assembly (2) comprises a fixed rack arranged on the support (1), the fixed rack being in a parallel relationship with the first guide groove (32), a servo motor being mounted on the slide (34), a gear being mounted on the output shaft of the servo motor, the gear being intermeshed with the fixed rack.
6. The reactor testing device according to claim 1, characterized in that the number of the adjusting components (4) is more than four, and the top of the elastic pressing piece (5) of each adjusting component (4) is provided with a limit groove connected with the reactor support leg.
7. Reactor testing device according to claim 1, characterized in that the support (1) is further provided with a baffle (100), the baffle (100) and the fixing plate (31) are arranged on the support (1) at intervals in front-back, and two sliding blocks (34) are located between the baffle (100) and the fixing plate (31).
8. The reactor testing device according to claim 7, wherein a limit chute (100.1) is provided at the bottom of the side of the baffle (100) facing the slide block (34), a positioning boss (34.1) is correspondingly provided on the slide block (34), and the positioning boss (34.1) is slidably embedded in the limit chute (100.1).
9. The reactor test apparatus according to claim 1, further comprising a driving belt located above the bracket (1) for conveying the reactor, the driving belt being provided with an insulating clamping hand for clamping the reactor, an ejection mechanism for ejecting and crimping the reactor to the elastic pressing member (5) being disposed beside the driving belt, and a driving motor and the ejection mechanism of the driving belt being electrically connected to the controller, respectively.
10. A method of operating the reactor test apparatus of claim 1, characterized by comprising the steps of:
Step one, according to different reactor specifications, a central controller of a reactor testing device sends out instructions, the distance between the adjusting assemblies (4) is adjusted in advance through the driving assemblies (2), and each adjusting assembly (4) is electrically connected with a testing instrument of the reactor through a lead;
Step two, the central controller sends out an instruction, and the electric reactors are moved to the upper part of the adjusting component (4) one by one through an insulating clamping hand arranged on the transmission belt and stopped;
thirdly, the central controller sends out an instruction, and the electric reactor is pressed down through an ejection mechanism arranged beside the transmission belt, so that the supporting legs of the electric reactor are pressed together with the elastic pressing piece (5);
Recording electric parameters corresponding to each supporting leg of the reactor through a testing instrument of the reactor, and transmitting all the electric parameters to a central controller;
Step five, after the central controller collects all the electric parameters of the reactor, an instruction is sent out, the driving belt continues to move forward, and the next reactor is driven to move to the position above the adjusting component (4) and stops;
and step six, repeating the step three to the step five until a stopping instruction is received.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011129199.XA CN112129978B (en) | 2020-10-21 | 2020-10-21 | Reactor testing device and operating method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011129199.XA CN112129978B (en) | 2020-10-21 | 2020-10-21 | Reactor testing device and operating method thereof |
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| CN112129978A CN112129978A (en) | 2020-12-25 |
| CN112129978B true CN112129978B (en) | 2025-01-03 |
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| CN114280509A (en) * | 2021-12-28 | 2022-04-05 | 萍乡栢晟电子有限公司 | Inductor quality inspection equipment |
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| CN213122041U (en) * | 2020-10-21 | 2021-05-04 | 佛山市顺德区乔晶电子有限公司 | Reactor testing arrangement |
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| CN204487857U (en) * | 2015-03-11 | 2015-07-22 | 唐山晶玉科技有限公司 | A kind of multi-line cutting machine adjustable bed |
| CN106783104A (en) * | 2016-12-19 | 2017-05-31 | 合肥迅达电器有限公司 | A kind of reactor for being easy to adjust magnetic force |
| CN106585160B (en) * | 2016-12-28 | 2017-11-28 | 陈一峰 | A kind of cot fillet forming machine |
| CN207425532U (en) * | 2017-11-20 | 2018-05-29 | 宁波高新区鼎诺电气有限公司 | A kind of reactor |
| CN108340554B (en) * | 2018-01-18 | 2020-03-17 | 库博（芜湖）汽车配件有限公司 | Extruder capable of fixing automobile sealing strip |
| CN207798897U (en) * | 2018-02-24 | 2018-08-31 | 嘉兴清水电子有限公司 | Reactor product semi-finished product measurement jig |
| CN209043977U (en) * | 2018-09-27 | 2019-06-28 | 湖南俊宇电子科技有限公司 | A kind of novel testing agency of inductor performance |
| CN209455687U (en) * | 2018-12-27 | 2019-10-01 | 江苏和天下节能科技股份有限公司 | A kind of prefabricated cabin base weighted stacking fixing clamp |
| CN209868381U (en) * | 2019-04-13 | 2019-12-31 | 深圳市荣测捷科技有限公司 | Movable test clamp jig |
| CN209525109U (en) * | 2019-04-28 | 2019-10-22 | 山东科技大学 | A kind of diamond saw blade-pick joint fractured rock experimental rig |
| CN110308410B (en) * | 2019-07-18 | 2024-07-23 | 河北工业大学 | Device and system for measuring magnetic characteristics of iron core of anode saturation reactor under complex working conditions |
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| CN213122041U (en) * | 2020-10-21 | 2021-05-04 | 佛山市顺德区乔晶电子有限公司 | Reactor testing arrangement |
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Country or region after: China Address after: No. 201 and 202, Building 2, Tianfulai International Industrial City, No. 39 Changbao West Road, Ronggui Rongli Neighborhood Committee, Shunde District, Foshan City, Guangdong Province, 528300 (Address Declaration) Applicant after: Foshan Shunde Qiaojing Electronics Co.,Ltd. Address before: NO.201 and 202, tower 2, tianfulai international industrial city, No.39 Changbao West Road, Ronggui Rongli neighborhood committee, Shunde District, Foshan City, Guangdong Province Applicant before: FOSHAN SHUNDE QIAOJING ELECTRONIC CO.,LTD. Country or region before: China |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 118 Changbao West Road, Rongli Community, Ronggui Street, Shunde District, Foshan City, Guangdong Province 528000 (Address Declaration) Patentee after: Foshan Shunde Qiaojing Electronics Co.,Ltd. Country or region after: China Address before: No. 201 and 202, Building 2, Tianfulai International Industrial City, No. 39 Changbao West Road, Ronggui Rongli Neighborhood Committee, Shunde District, Foshan City, Guangdong Province, 528300 (Address Declaration) Patentee before: Foshan Shunde Qiaojing Electronics Co.,Ltd. Country or region before: China |