CN112652956A - Intelligent management and control device for industrial equipment - Google Patents
Intelligent management and control device for industrial equipment Download PDFInfo
- Publication number
- CN112652956A CN112652956A CN202011058248.5A CN202011058248A CN112652956A CN 112652956 A CN112652956 A CN 112652956A CN 202011058248 A CN202011058248 A CN 202011058248A CN 112652956 A CN112652956 A CN 112652956A
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- Prior art keywords
- clamping
- groove
- control device
- industrial equipment
- sliding
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- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 abstract description 3
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/052—Mounting on rails
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention provides an intelligent management and control device for industrial equipment. The intelligent control device of the industrial equipment comprises a switch cabinet; the cabinet door is rotatably arranged on the switch cabinet; the installation slide rail is installed in the switch cabinet; the electric wire clamping devices are slidably mounted on the mounting slide rails and are matched with the electric wires. According to the intelligent management and control device for the industrial equipment, each wire is fixedly clamped through the plurality of wire clamping devices, the position of each wire is neatly combed, and the wires in the switch cabinet are prevented from being disorderly and neatly arranged; the electric wire clamping device can be increased or decreased according to the number of the electric wires, and the electric wire clamping device is convenient to adapt to the electric wires of different models.
Description
Technical Field
The invention relates to the technical field of irrigation, in particular to an intelligent management and control device for industrial equipment.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors and the like, and also a high-voltage chamber and a low-voltage chamber switch cabinet, a high-voltage bus and the like.
The existing switch cabinet is not provided with a device for separating and fixing the electric wire to uniformly fix and arrange the electric wire, so that the electric wire is very disorderly distributed and is not beneficial to the maintenance of the switch cabinet.
Therefore, it is necessary to provide a new intelligent management and control device for industrial equipment to solve the above technical problems.
Disclosure of Invention
The invention aims to provide an intelligent management and control device for industrial equipment, which is convenient for orderly arranging and installing electric wires.
In order to solve the above technical problem, the present invention provides an intelligent management and control device for industrial equipment, comprising:
a switch cabinet;
the cabinet door is rotatably arranged on the switch cabinet;
the installation slide rail is installed in the switch cabinet;
the electric wire clamping devices are slidably mounted on the mounting slide rails and are matched with the electric wires.
Preferably, the top side of the mounting slide rail is provided with a slide groove, the slide groove is in a convex shape, and one side of the slide groove is provided with an opening.
Preferably, the electric wire clamping device comprises a clamping mechanism, a locking mechanism and a sliding block, the sliding block is in a convex shape, the sliding block is in sliding connection with the sliding groove, the top side of the sliding block extends to the outside of the sliding groove and is fixedly connected with the clamping mechanism, and the locking mechanism is arranged on one side of the clamping mechanism.
Preferably, the clamping mechanism comprises a fixed seat, a clamping plate is rotatably mounted on the top side of the fixed seat, a first placing groove is formed in the top side of the fixed seat, a second placing groove is formed in the bottom side of the clamping plate, and the electric wire is mounted in the first placing groove and the second placing groove.
Preferably, a pressing plate is slidably mounted in the second placing groove, a plurality of first springs are mounted on the top side of the pressing plate, the bottom ends of the first springs are fixedly connected with a plurality of pressing plates, and the top ends of the first springs are fixedly connected with the inner wall of the top side of the second placing groove.
Preferably, the both sides of clamp plate equal fixed mounting have the sliding block, equal fixed mounting has the slide on the both sides inner wall of second standing groove, the sliding block with slide sliding connection.
Preferably, a clamping groove is formed in the top side of the fixing seat, a fixing rod is fixedly mounted on the bottom side of the clamping plate, a spherical clamping block is fixedly mounted at the bottom end of the fixing rod, grooves are formed in inner walls of two sides of the clamping groove, clamping rods are slidably mounted in the grooves, one ends of the clamping rods are designed in an arc shape, one ends of the clamping rods extend into the clamping groove and are in contact with the spherical clamping block, second springs are mounted in the grooves, one ends of the second springs are fixedly connected with the clamping rods, the other ends of the second springs are fixedly connected with inner walls of one sides of the grooves, limiting grooves are formed in inner walls of the top side and inner walls of the bottom side of the grooves, limiting blocks are fixedly mounted on the top side and the bottom side of the clamping rods, and the limiting blocks are slidably.
Preferably, locking mechanism includes the mount pad, mount pad fixed mounting is in one side of fixing base, set up threaded hole on the mount pad, threaded hole internal thread installs the screw rod, the one end of screw rod extends to outside the screw hole and fixed mounting have the handle, the other end of screw rod rotates installs crowded tight piece, seted up on the crowded tight piece and rotated the groove, rotate the inslot and install the bearing, the inner circle of bearing with the screw rod is fixed to be cup jointed, crowded tight piece is close to one side process coarse treatment of installation slide rail, crowded tight piece with the installation slide rail contacts.
Preferably, a pull ring is fixedly installed on the top side of the clamping plate.
Preferably, a side cover is rotatably installed on one side of an opening of the installation slide rail, a first buckle is installed on the side cover, a second buckle is installed on the installation slide rail, and the first buckle is matched with the second buckle.
Preferably, the detection control device comprises a detection component, a control component and a storage component, wherein the detection component is used for detecting and receiving electric signals of circuits in the switch cabinet and sending the electric signals to the control component, the control component processes the electric signals and stores processing results to the storage component, the processing results comprise information of the circuits, the control component compares and judges circuit state information obtained according to the electric signals and normal values and controls state information of other electric equipment of the corresponding circuits, and the detection control device is connected with a server.
Compared with the related art, the intelligent management and control device for the industrial equipment has the following beneficial effects:
the invention provides an intelligent management and control device for industrial equipment, which is characterized in that each wire is fixedly clamped by a plurality of wire clamping devices, the position of each wire is neatly combed, and the wires in a switch cabinet are prevented from being disorderly and neatly arranged and are very complicated; the electric wire clamping device can be increased or decreased according to the number of the electric wires, and the electric wire clamping device is convenient to adapt to the electric wires of different models.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent management and control apparatus for industrial equipment according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of the clamping mechanism shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a schematic view of the combination of the wire gripping device and the mounting rail of FIG. 1;
fig. 5 is an enlarged view of the portion B shown in fig. 4.
Reference numbers in the figures: 1. cubical switchboard, 2, cabinet door, 3, installation slide rail, 4, spout, 5, slider, 6, fixing base, 7, splint, 8, first standing groove, 9, second standing groove, 10, clamp plate, 11, first spring, 12, slide, 13, sliding block, 14, pull ring, 15, draw-in groove, 16, dead lever, 17, spherical fixture block, 18, recess, 19, kelly, 20, second spring, 21, spacing groove, 22, stopper, 23, mount pad, 24, screw hole, 25, screw rod, 26, handle, 27, crowded tight piece, 28, rotation groove, 29, bearing, 30, side cap, 31, first buckle, 32, second buckle.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1 to 5, the intelligent management and control apparatus for industrial equipment includes:
a switch cabinet 1;
the cabinet door 2 is rotatably arranged on the switch cabinet 1;
the installation slide rail 3 is arranged in the switch cabinet 1;
a plurality of wire clamping devices, the wire clamping devices are slidably mounted on the mounting slide rail 3, and the wire clamping devices are matched with the wires.
The top side of the mounting slide rail 3 is provided with a slide groove 4, the slide groove 4 is in a convex shape, and one side of the slide groove 4 is provided with an opening.
Electric wire clamping device includes fixture, locking mechanism and slider 5, slider 5 is type of calligraphy, slider 5 with 4 sliding connection of spout, the top side of slider 5 extend to outside the spout 4 and with fixture fixed connection, locking mechanism sets up fixture's one side.
The clamping mechanism comprises a fixing seat 6, a clamping plate 7 is rotatably installed on the top side of the fixing seat 6, a first placing groove 8 is formed in the top side of the fixing seat 6, a second placing groove 9 is formed in the bottom side of the clamping plate 7, the electric wire is placed in the first placing groove 8 through the first placing groove 8 and the second placing groove 9, then the clamping plate 7 is covered, the clamping plate 7 extrudes a pressing plate 10 through the electric wire at the moment, the pressing plate 10 compresses a first spring 11, and after the position of the clamping plate 7 is fixed, the pressing plate 10 compresses the electric wire.
A pressing plate 10 is slidably mounted in the second placing groove 9, a plurality of first springs 11 are mounted on the top side of the pressing plate 10, the bottom ends of the first springs 11 are fixedly connected with the pressing plates 10, and the top ends of the first springs 11 are fixedly connected with the inner wall of the top side of the second placing groove 9.
The equal fixed mounting in both sides of clamp plate 10 has sliding block 13, equal fixed mounting has slide 12 on the both sides inner wall of second standing groove 9, sliding block 13 with slide 12 sliding connection.
A clamping groove 15 is formed in the top side of the fixing seat 6, a fixing rod 16 is fixedly installed at the bottom side of the clamping plate 7, a spherical clamping block 17 is fixedly installed at the bottom end of the fixing rod 16, grooves 18 are formed in inner walls of two sides of the clamping groove 15, a clamping rod 19 is slidably installed in each groove 18, one end of each clamping rod 19 is in an arc-shaped design, one end of each clamping rod 19 extends into the clamping groove 15 and is in contact with the spherical clamping block 17, a second spring 20 is installed in each groove 18, one end of each second spring 20 is fixedly connected with the corresponding clamping rod 19, the other end of each second spring 20 is fixedly connected with an inner wall of one side of each groove 18, limiting grooves 21 are formed in inner walls of the top side and the bottom side of each groove 18, limiting blocks 22 are fixedly installed on the top side and the bottom side of each clamping rod 19, and the limiting blocks 22, pulling pull ring 14, pull ring 14 drives splint 7 to rotate, and splint 7 drives dead lever 16 and removes, and dead lever 16 drives spherical fixture block 17 and extrudes two kellies 19, and kellies 19 receives the extrusion and removes and extrude second spring 20 to recess 18, and after spherical fixture block 17 slided two kellies 19, splint 7 opened.
The locking mechanism comprises a mounting seat 23, the mounting seat 23 is fixedly mounted on one side of the fixed seat 6, a threaded hole 24 is formed in the mounting seat 23, a screw rod 25 is mounted in the threaded hole 24 in a threaded manner, one end of the screw rod 25 extends out of the threaded hole 24 and is fixedly provided with a handle 26, the other end of the screw rod 25 is rotatably provided with an extruding block 27, the extruding block 27 is provided with a rotating groove 28, a bearing 29 is mounted in the rotating groove 28, the inner ring of the bearing 29 is fixedly sleeved with the screw rod 25, one side of the extruding block 27 close to the mounting slide rail 3 is subjected to rough treatment, the extruding block 27 is in contact with the mounting slide rail 3, the electric wire clamping device slides to a proper position, the handle 26 is rotated, the handle 26 drives the screw rod 25 to rotate and simultaneously moves towards the direction close to the mounting slide rail 3, the screw rod 25 drives the extruding block 27 to be in contact with the mounting slide, the wire holding device is fixed in position at this time, and the wire is fixed in position at this time.
A pull ring 14 is fixedly arranged on the top side of the clamping plate 7.
The side cover 30 is rotatably installed on one side of an opening of the installation slide rail 3, a first buckle 31 is installed on the side cover 30, a second buckle 32 is installed on the installation slide rail 3, and the first buckle 31 is matched with the second buckle 32.
The detection control device comprises a detection component, a control component and a storage component, wherein the detection component is used for detecting and receiving electric signals of circuits in the switch cabinet, such as circuit conduction signals, voltage overload signals and over-high/over-low current signals, and sending the electric signals to the control component, the control component processes the electric signals and stores processing results to the storage component, the processing results comprise circuit state information, the control component judges the obtained circuit state information according to the comparison of the electric signals and normal values and controls the state information of other electrical equipment of corresponding circuits, such as circuit breaker state information, and when the other circuit state information obtained by detection feedback is normal, but the signal fed back by a circuit controlled by a certain circuit breaker is abnormal, the circuit breaker is judged to be abnormal or the circuit is abnormal. The detection component continuously detects the state of a circuit in the switch cabinet in a polling mode and continuously sends the state to the control component, when the control component judges that abnormal processing result information is obtained, the processing result is stored in the storage component, and a normal processing result is discarded and recorded in a storage log; the detection control device is connected with the server and sends the processing result to the server, and a worker can connect the server through terminal equipment to call state information of the switch cabinet, or can connect the server through a mobile terminal when going out of the switch cabinet for maintenance, and then connect the server to the control component to call storage logs in the storage component, so that maintenance efficiency of electrical equipment maintenance personnel can be effectively improved.
The working principle of the intelligent management and control device for the industrial equipment provided by the invention is as follows:
firstly, opening a side cover 30, matching a slide block 5 at the bottom side of an electric wire clamping device with a sliding groove 4 on an installation sliding rail 3, then closing the side cover 30, pulling a pull ring 14, driving a clamping plate 7 to rotate by the pull ring 14, driving a fixing rod 16 to move by the clamping plate 7, driving a spherical clamping block 17 by the fixing rod 16 to extrude two clamping rods 19, extruding the clamping rods 19 into a groove 18 to extrude a second spring 20, after the spherical clamping block 17 slides over the two clamping rods 19, opening the clamping plate 7, putting the electric wire into a first placing groove 8, then covering the clamping plate 7, extruding a pressing plate 10 by the electric wire at the moment of the clamping plate 7, compressing the first spring 11 by the pressing plate 10, after the position of the clamping plate 7 is fixed, pressing the electric wire by the pressing plate 10, sliding the electric wire clamping device to a proper position, rotating a handle 26, driving a screw rod 25 to rotate and simultaneously move towards the direction close to the installation sliding rail 3, driving a, the wire holding device is fixed in position at this time, and the wire is fixed in position at this time.
Compared with the related art, the intelligent management and control device for the industrial equipment has the following beneficial effects:
the invention provides an intelligent management and control device for industrial equipment, which is characterized in that each wire is fixedly clamped by a plurality of wire clamping devices, the position of each wire is neatly combed, and the wires in a switch cabinet are prevented from being disorderly and neatly arranged and are very complicated; the electric wire clamping device can be increased or decreased according to the number of the electric wires, and the electric wire clamping device is convenient to adapt to the electric wires of different models.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides an industrial equipment intelligence management and control device which characterized in that includes:
a switch cabinet;
the cabinet door is rotatably arranged on the switch cabinet;
the installation slide rail is installed in the switch cabinet;
the electric wire clamping devices are slidably mounted on the mounting slide rails and are matched with the electric wires.
2. The intelligent management and control device for industrial equipment according to claim 1, wherein a sliding groove is formed on the top side of the mounting sliding rail, the sliding groove is in a convex shape, and an opening is formed in one side of the sliding groove.
3. The intelligent management and control device for industrial equipment according to claim 2, wherein the wire clamping device comprises a clamping mechanism, a locking mechanism and a sliding block, the sliding block is in a convex shape, the sliding block is connected with the sliding groove in a sliding manner, the top side of the sliding block extends out of the sliding groove and is fixedly connected with the clamping mechanism, and the locking mechanism is arranged on one side of the clamping mechanism.
4. The intelligent management and control device for industrial equipment according to claim 3, wherein the clamping mechanism comprises a fixed seat, a clamping plate is rotatably mounted on the top side of the fixed seat, a pull ring is fixedly mounted on the top side of the clamping plate, a first placing groove is formed in the top side of the fixed seat, a second placing groove is formed in the bottom side of the clamping plate, and the electric wires are mounted in the first placing groove and the second placing groove.
5. The intelligent management and control device for industrial equipment according to claim 4, wherein a press plate is slidably mounted in the second placement groove, a plurality of first springs are mounted on the top side of the press plate, the bottom ends of the first springs are fixedly connected with a plurality of press plates, and the top ends of the first springs are fixedly connected with the inner wall of the top side of the second placement groove.
6. The intelligent management and control device for industrial equipment according to claim 5, wherein sliding blocks are fixedly mounted on both sides of the pressing plate, sliding ways are fixedly mounted on inner walls of both sides of the second placing groove, and the sliding blocks are slidably connected with the sliding ways.
7. The intelligent management and control device for industrial equipment according to claim 4, wherein a card slot is opened on the top side of the fixing base, a fixed rod is fixedly arranged at the bottom side of the clamping plate, a spherical clamping block is fixedly arranged at the bottom end of the fixed rod, grooves are formed in the inner walls of the two sides of the clamping groove, clamping rods are slidably mounted in the grooves, one end of each clamping rod is designed in an arc shape, one end of the clamping rod extends into the clamping groove and is contacted with the spherical clamping block, a second spring is arranged in the groove, one end of the second spring is fixedly connected with the clamping rod, the other end of the second spring is fixedly connected with the inner wall of one side of the groove, limiting grooves are formed in the inner wall of the top side and the inner wall of the bottom side of the groove, limiting blocks are fixedly mounted on the top side and the bottom side of the clamping rod, and the limiting blocks are connected with the limiting grooves in a sliding mode.
8. The intelligent industrial equipment management and control device according to claim 4, wherein the locking mechanism comprises a mounting seat, the mounting seat is fixedly mounted on one side of the fixing seat, a threaded hole is formed in the mounting seat, a screw rod is mounted in the threaded hole, one end of the screw rod extends out of the threaded hole and is fixedly provided with a handle, a tightening block is rotatably mounted at the other end of the screw rod, a rotating groove is formed in the tightening block, a bearing is mounted in the rotating groove, an inner ring of the bearing is fixedly sleeved with the screw rod, one side, close to the mounting slide rail, of the tightening block is subjected to rough treatment, and the tightening block is in contact with the mounting slide rail.
9. The intelligent management and control device for industrial equipment according to claim 1, wherein a side cover is rotatably installed on one side of the opening of the installation slide rail, a first buckle is installed on the side cover, a second buckle is installed on the installation slide rail, and the first buckle is matched with the second buckle.
10. The intelligent industrial equipment management and control device according to claim 1, wherein a detection control device is installed in the switch cabinet, the detection control device comprises a detection component, a control component and a storage component, the detection component is used for detecting and receiving electric signals of circuits in the switch cabinet and sending the electric signals to the control component, the control component processes the electric signals and stores processing results to the storage component, the processing results comprise information of the circuits, the control component compares the circuit state information obtained through judgment according to the electric signals with normal values and controls state information of other electric equipment of corresponding circuits, and the detection control device is connected with a server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011058248.5A CN112652956A (en) | 2020-09-29 | 2020-09-29 | Intelligent management and control device for industrial equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011058248.5A CN112652956A (en) | 2020-09-29 | 2020-09-29 | Intelligent management and control device for industrial equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112652956A true CN112652956A (en) | 2021-04-13 |
Family
ID=75346491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011058248.5A Pending CN112652956A (en) | 2020-09-29 | 2020-09-29 | Intelligent management and control device for industrial equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112652956A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114028746A (en) * | 2021-11-04 | 2022-02-11 | 苏州工业园区报关有限公司 | Supply chain financial service system of block chain strides |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140113200A (en) * | 2013-03-15 | 2014-09-24 | 한국전력공사 | Cable supporting and fixing apparatus of pad mounted switchgear |
| CN205901205U (en) * | 2016-08-20 | 2017-01-18 | 张艳雪 | A fastener device for sending out motor cable fastener is tight |
| CN208608655U (en) * | 2018-07-03 | 2019-03-15 | 石武 | A kind of power construction connection wire clamp |
| CN110994385A (en) * | 2019-12-19 | 2020-04-10 | 宁波智正伟盈信息科技有限公司 | Switch board convenient to maintain |
| CN210350663U (en) * | 2019-10-29 | 2020-04-17 | 运城学院 | Cable fixation clamp for electrical engineering |
-
2020
- 2020-09-29 CN CN202011058248.5A patent/CN112652956A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140113200A (en) * | 2013-03-15 | 2014-09-24 | 한국전력공사 | Cable supporting and fixing apparatus of pad mounted switchgear |
| CN205901205U (en) * | 2016-08-20 | 2017-01-18 | 张艳雪 | A fastener device for sending out motor cable fastener is tight |
| CN208608655U (en) * | 2018-07-03 | 2019-03-15 | 石武 | A kind of power construction connection wire clamp |
| CN210350663U (en) * | 2019-10-29 | 2020-04-17 | 运城学院 | Cable fixation clamp for electrical engineering |
| CN110994385A (en) * | 2019-12-19 | 2020-04-10 | 宁波智正伟盈信息科技有限公司 | Switch board convenient to maintain |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114028746A (en) * | 2021-11-04 | 2022-02-11 | 苏州工业园区报关有限公司 | Supply chain financial service system of block chain strides |
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Application publication date: 20210413 |
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| RJ01 | Rejection of invention patent application after publication |