CN110890006A - Project-based digital system experiment box and experiment method - Google Patents
Project-based digital system experiment box and experiment method Download PDFInfo
- Publication number
- CN110890006A CN110890006A CN201911241523.4A CN201911241523A CN110890006A CN 110890006 A CN110890006 A CN 110890006A CN 201911241523 A CN201911241523 A CN 201911241523A CN 110890006 A CN110890006 A CN 110890006A
- Authority
- CN
- China
- Prior art keywords
- box
- wiring
- experiment
- digital system
- connecting wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/183—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits
- G09B23/186—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for circuits for digital electronics; for computers, e.g. microprocessors
Abstract
The invention discloses a project digital system experiment box and an experiment method, which comprise a box body and a connecting wire, wherein the wiring positions on the box body are respectively provided with a mounting groove, the bottom in the mounting groove is respectively provided with a wiring terminal, a wiring connecting mechanism for winding the connecting wire is movably mounted in the mounting groove, and the connecting terminal is electrically connected with a circuit board in the box body, the project digital system experiment box and the experiment method are different from the prior art, the connecting wire required by the experiment can be directly collected and arranged at the wiring positions of the box body effectively and independently after the experiment is finished, so that the winding of the connecting wire is effectively avoided, the next experiment is effectively facilitated, and in the experiment, the connecting wire end is only required to be pulled out and is directly inserted at the corresponding position of the box body, the traditional wire stripping and taking work is abandoned, convenient and practical to high-efficiently satisfy real-time experiment demand.
Description
Technical Field
The invention relates to the technical field of digital system experiment boxes, in particular to a project digital system experiment box and an experiment method.
Background
Along with the increase of the national demand on application-type technical talents, colleges and universities also attach more and more importance to the cultivation of the practical ability of students in the electronic profession, experiments are the practice and verification of teaching material theoretical knowledge, therefore, the quality of experimental instruments directly influences the cognitive degree of the theoretical knowledge, in the teaching of the electronic profession, many courses need to rely on the experiments to help students to further understand the learned knowledge, and in the experimental teaching, each course has a special experimental box corresponding to the course, such as an analog circuit experimental box, a digital system experimental box and a single chip microcomputer experimental box.
The experiment of the digital system utilizes the experiment box of the digital system to meet the experiment requirements of various digital system designs, however, when students utilize the experiment box body to carry out the practical teaching operation and use, because the whole experiment process needs a large amount of connecting wires to carry out the circuit connection, most of the traditional experiment boxes are reserved with wire jacks, the wires are directly inserted into the conducting wires during the experiment wiring, so that after the experiment is finished, in order to avoid influencing the next experiment, a large amount of wires must be disassembled, and the wires can not be directly stored in the wiring positions of the box body by the wire access mode of the existing box body, the wires can be wound to seriously influence the experiment use, most of the prior art directly tie up and put in the storage bags in the box cover of the experiment box, but the connecting wires can be easily wound together, when the experiment box is used in the next experiment, students need to spend a large amount of time to stroke out all connecting wires, and the experiment box is quite inconvenient.
Disclosure of Invention
The invention aims to provide a project digital system experiment box and an experiment method which can effectively avoid the inconvenience of experiment use caused by winding of a wire, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a project-based digital system experimental box and an experimental method thereof comprise a box body and a connecting wire, wherein the wiring positions on the box body are respectively provided with a mounting groove, the bottom in the mounting groove is respectively provided with a wiring terminal, a wiring connecting mechanism for winding the connecting wire is movably mounted in the mounting groove, the wiring terminals are electrically connected with a circuit board in the box body, the bottom end of the wiring connecting mechanism is electrically contacted with the wiring terminals, the top end of the wiring connecting mechanism extends to the outer side of the box body, one end of the connecting wire is inserted at the top end of the wiring connecting mechanism, and the connecting wire is electrically connected with the wiring connecting mechanism, so that the experimental box is different from the prior art, the connecting wire required to be used in the experiment can be directly and independently collected and arranged at the wiring position of the box body after the experiment is completed, thereby effectively avoiding, when the experiment is carried out, the connecting wire end is only required to be pulled out, and the connecting wire end is directly inserted into a corresponding position of the box body, so that the traditional wire smoothing and taking work is abandoned, the experiment is convenient, and the real-time experiment requirement is efficiently met.
Preferably, wiring coupling mechanism includes the spliced pole, the spliced pole sets up in the mounting groove, and the spliced pole bottom is provided with electrically conductive, the spliced pole is connected with the terminal electricity through electrically conductive, connecting groove has been seted up on the spliced pole top, connecting wire can insert with connecting groove and close to realize the electricity and connect, the spliced pole top outside is fixed with the baffle in addition, spacing recess has been seted up in the baffle outside, through wiring coupling mechanism, when guaranteeing connecting wire effective connection electrically conductive use, can carry out effectual winding to connecting wire simultaneously to put in order alone and collect, avoid the winding, use with effective convenient experiment.
Preferably, the spliced pole passes through the mode realization releasable connection of screw thread or joint with the mounting groove to make things convenient for its dismouting, thereby make things convenient for the maintenance to change.
Preferably, electrically conductive piece includes electrically conductive spring and is used for the electrically conductive electrode slice of contact, electrically conductive spring fixes in the spliced pole bottom, and electrically conductive spring is connected with the terminal electricity, the electrode slice is fixed at electrically conductive spring tip, and electrode slice and terminal contact, through electrically conductive, then can guarantee the experimentation, connecting wire's stable wiring uses, guarantees normal experiment user demand.
Preferably, a wiring groove is formed in the bottom of the connecting column, the conductive spring and the electrode plate are located in the wiring groove, the connecting column is inserted into the wiring groove in a sliding mode, the stability of electric connection of the connecting wires is further improved, and the use of a stable experiment is guaranteed.
Preferably, the box has the lid through hinge movable mounting, and the box outside is provided with the handle that grips, be provided with reserve wire receiving mechanism in the lid, reserve wire receiving mechanism includes two locating plates, two the locating plate is installed side by side in the lid, and two complex location plug-in groove has all been seted up at the locating plate top, then can also carry out effectual collection to reserve connecting wire simultaneously, avoids the winding to the experiment is used.
Compared with the prior art, the invention has the beneficial effects that:
compared with the prior art, the connecting wire collection device is capable of directly and independently collecting and arranging the connecting wires required by the experiment at the wiring position of the box body after the experiment is completed, so that the connecting wires are effectively prevented from being wound together, the next experiment is effectively facilitated, during the experiment, the ends of the connecting wires are only required to be pulled out and directly inserted into the corresponding positions of the box body, the traditional wire smoothing and taking work is abandoned, the experiment is convenient, and the real-time experiment requirements are effectively met.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of a wiring connection mechanism according to the present invention;
FIG. 3 is a schematic plan view partially in section of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the area A of the present invention;
FIG. 5 is a schematic view of the overall structure of embodiment 2 of the present invention;
FIG. 6 is an enlarged view of the region B of the present invention;
FIG. 7 is a schematic view of the overall structure of embodiment 3 of the present invention;
FIG. 8 is a schematic top view of the structure of FIG. 7 according to the present invention;
FIG. 9 is an enlarged view of the region C of the present invention;
FIG. 10 is a schematic view of the overall structure of embodiment 4 of the present invention;
fig. 11 is a schematic view of the connection lead structure of the present invention.
In the figure: 1-a box body; 2-a cover body; 3-connecting a wire; 4-a grip handle; 5-mounting grooves; 6-a binding post; 7-a wiring connection mechanism; 8-a spare wire storage mechanism; 9-connecting column; 10-a conductive member; 11-a connecting groove; 12-a baffle plate; 13-a limiting groove; 14-a conductive spring; 15-electrode slice; 16-a wiring groove; 17-positioning plate; 18-positioning and inserting the groove; 19-a connecting plate; 20-an elastic member; 21-a first telescopic rod; 22-an extension spring; 23-a pitch adjusting mechanism; 24-a fixing plate; 25-a second telescoping rod; 26-a distance adjusting screw rod; 27-a grip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides a technical solution: a project digital system experimental box and experimental method, including container body 1 and connecting wire 3, the connecting wire 3 is the wire structure that the prior art can be folded and inserted, do not do too much to describe here;
the wiring positions on the box body 1 are all provided with mounting grooves 5, the mounting grooves 5 are preferably circular groove body structures but are not limited, the bottoms in the mounting grooves 5 are all provided with wiring terminals 6, wiring connection mechanisms 7 used for winding connection wires 3 are movably mounted in the mounting grooves 5, the wiring terminals 6 are electrically connected with circuit boards in the box body 1, the bottoms of the wiring connection mechanisms 7 are electrically contacted with the wiring terminals 6, the top ends of the wiring connection mechanisms 7 extend to the outer side of the box body 1, one ends of the connection wires 3 are inserted at the top ends of the wiring connection mechanisms 7, the connection wires 3 are electrically connected with the wiring connection mechanisms 7, the two ends of the connection wires 3 used in experiments are respectively inserted at the wiring connection mechanisms 7, after the experiments are completed, any ends of the connection wires 3 are extracted and wound at the outer sides of the wiring connection mechanisms 7 corresponding to the other ends, so that the connection wires 3 used in the experiments are purposefully and, and then effectively avoid traditional connecting wire 3 winding problem when putting in order, and abandoned the traditional work of stroking out the line and getting the line to effectual the experiment of having made things convenient for next time uses.
The wiring connecting mechanism 7 comprises a connecting column 9, the connecting column 9 is arranged in the mounting groove 5, a conductive piece 10 is arranged at the bottom end of the connecting column 9, the connecting column 9 is electrically connected with a wiring terminal 6 through the conductive piece 10, a connecting groove 11 is formed in the top end of the connecting column 9, the connecting groove 11 is preferably of a circular groove body structure but is not limited, the connecting lead 3 can be inserted into the connecting groove 11 to realize electrical connection, a baffle plate 12 is additionally fixed on the outer side of the top end of the connecting column 9, the baffle plate 12 is preferably of a circular plate body structure but is not limited, a limiting groove 13 is formed in the outer side of the baffle plate 12, after an experiment is completed, one end of the connecting lead 3 is inserted into the connecting groove 11 and then wound on the outer side of the connecting column 9, and clamped in the limiting groove 13 to effectively limit the wound part, the movable, in order to realize the independent effective arrangement of connecting wire 3 to effectively avoid the winding problem of a large amount of connecting wire 3, simultaneously, when using, only need extract the end of the connecting wire 3 of top, and cancel the winding, then insert corresponding wiring coupling mechanism 7 with its end of extracting, can carry out digital system's experiment, convenient and practical need not smooth out the line work to a large amount of wires again.
Spliced pole 9 and mounting groove 5 realize releasable connection through the mode of screw thread or joint, and wiring coupling mechanism 7 can make things convenient for the dismouting in order to change the maintenance through releasable connection when damaging in long-time use, and then guarantees the normal experiment use of experimental box equipment.
Electrically conductive piece 10 includes conductive spring 14 and is used for contacting electrically conductive electrode piece 15, conductive spring 14 is fixed in spliced pole 9 bottom, and conductive spring 14 is connected with terminal 6 electricity, electrode piece 15 is fixed at conductive spring 14 tip, and electrode piece 15 and terminal 6 contact, through the electrically conductive piece 10 of elasticity that sets up to guarantee that wiring coupling mechanism 7 can realize the electricity by the efficient and connect in the installation, thereby guarantee that normal experiment electrically conducts the wiring and uses.
Example 2
Referring to fig. 5-6, the present invention provides an optimized technical solution of embodiment 1: two the locating plate 17 outside all is provided with connecting plate 19, two connecting plate 19 is the strip plate body structure, and two connecting plate 19 all is fixed with lid 2, two locating plate 17 all with lid 2 sliding connection, and two the locating plate 17 outside all is fixed with elastic component 20, elastic component 20 tip is equallyd divide and is do not fixed with connecting plate 19, when arrangement reserve connecting wire 3, when removing the back through two locating plates 17 of elastic component 20 pulling to go into the 3 both ends of reserve connecting wire respectively when the location inserts recess 18, can pass through elastic component 20's elasticity answer, thereby straighten reserve connecting wire 3, make it put in order more, make things convenient for the experiment to take the use.
The elastic member 20 comprises a first telescopic rod 21 and an extension spring 22 for providing elastic stretching capacity, two ends of the first telescopic rod 21 and two ends of the extension spring 22 are respectively fixed with the positioning plate 17 and the connecting plate 19, the first telescopic rod 21 is used for ensuring the directional movement of the positioning plate 17 so as to ensure the stability of the positioning plate, and the extension spring 22 is used for providing stable elastic restoring capacity so as to straighten the standby connecting wire 3.
The elastic pieces 20 are at least provided with two, and a plurality of the elastic pieces 20 are respectively arranged at the two ends of the positioning plate 17, and the elastic pieces 20 are respectively arranged at least at the two ends of the positioning plate 17, so that the stability of the positioning plate 17 in the use process can be further improved, the situation that the positioning plate is rocked and deflected in the opening and closing processes of the experimental box is avoided, and the service life of the positioning plate is further effectively prolonged.
Example 3
Referring to fig. 7-9, the present invention provides an optimized technical solution of embodiment 1-2: two the connecting plate 19 outside all is provided with roll adjustment mechanism 23, roll adjustment mechanism 23 all is fixed with lid 2, connecting plate 19 and locating plate 17 all with lid 2 sliding connection, through roll adjustment mechanism 23, then can be to reserve connecting wire 3's actual length, and the initial position of adjustment locating plate 17 of pertinence, and then the real-time elastic force of adjustment elastic component 20 in the use, avoid too big and excessively drag connecting wire 3 of elasticity, with effectively improving its connecting wire 3's life, also effectively avoid its interval undersize and cause reserve connecting wire 3 can't straighten, influence high-efficient arrangement.
The distance adjusting mechanism 23 comprises a fixing plate 24, a second telescopic rod 25 and a distance adjusting screw rod 26 for driving displacement, wherein the fixing plate 24 is fixed on the cover body 2, the fixing plate has a 24-position strip plate structure, the second telescopic rods 25 are respectively fixed on one side of the fixing plate 24 close to the connecting plate 19, the end parts of the second telescopic rods 25 are fixed with the connecting plate 19 to ensure the directional movement of the connecting plate 19 and the positioning plate 17, so as to ensure the stable arrangement of the standby connecting wires 3, the distance adjusting screw rods 26 respectively penetrate through the fixing plate 24 in a threaded manner, one ends of the distance adjusting screw rods 26 close to the connecting plate 19 are rotatably connected with the connecting plate 19 through bearings, when in use, the distance adjusting screw rods 26 are rotated to drive the distance adjusting screw rods 26 to perform spiral displacement, so as to drive the connecting plate 19 to perform directional movement, and the stability is ensured through the second telescopic rods, to adjust the spacing between the two positioning plates 17.
The end of the distance adjusting screw rod 26 far away from the fixing plate 24 is provided with a holding piece 27 convenient for the distance adjusting screw rod 26 to rotate, the holding piece 27 is preferably an anti-slip grip but not limited, and meanwhile, a rubber outer sleeve can be sleeved outside the holding piece 27 to effectively improve the holding comfort.
Example 4
Referring to fig. 10, the present invention provides an optimized technical solution of embodiments 1 to 3: spare wire receiving mechanism 8 is provided with two at least, is provided with two spare wire receiving mechanism 8 through the minimum, then can separate the arrangement with the great spare connecting wire 3 of actual length difference to guarantee that spare connecting wire 3 can both put in order with high efficiency, with the high-quality actual experiment user demand that satisfies.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A project digital system experiment box and an experiment method comprise a box body (1) and a connecting wire (3), and are characterized in that: the utility model discloses a connection structure of box (1), including box (1), wiring position all is provided with mounting groove (5) on box (1), the bottom all is provided with terminal (6) in mounting groove (5), and movable mounting has wiring coupling mechanism (7) for twining connecting wire (3) in mounting groove (5), terminal (6) are connected with box (1) inner circuit board electricity, wiring coupling mechanism (7) bottom and terminal (6) electric contact, and wiring coupling mechanism (7) top extends to the box (1) outside, connecting wire (3) one end is pegged graft on wiring coupling mechanism (7) top, and connecting wire (3) are connected with wiring coupling mechanism (7) electricity.
2. The digital system laboratory box and the laboratory method as claimed in claim 1, wherein: wiring connection mechanism (7) are including spliced pole (9), spliced pole (9) set up in mounting groove (5), and spliced pole (9) bottom is provided with electrically conductive (10), spliced pole (9) are connected with terminal (6) electricity through electrically conductive (10), connecting groove (11) have been seted up on spliced pole (9) top, connecting wire (3) can be inserted with connecting groove (11) and close to realize the electricity and connect, spliced pole (9) top outside is fixed with baffle (12) in addition, spacing recess (13) have been seted up in baffle (12) outside.
3. The digital system laboratory box and the laboratory method as claimed in claim 2, wherein: the connecting column (9) and the mounting groove (5) are detachably connected in a threaded or clamped mode.
4. The digital system laboratory box and the laboratory method of claim 3, wherein: the conductive piece (10) comprises a conductive spring (14) and an electrode plate (15) used for being in contact with the conductive piece, the conductive spring (14) is fixed at the bottom of the connecting column (9), the conductive spring (14) is electrically connected with the wiring terminal (6), the electrode plate (15) is fixed at the end part of the conductive spring (14), and the electrode plate (15) is in contact with the wiring terminal (6).
5. The digital system laboratory box and the laboratory method as claimed in claim 4, wherein: the bottom of the connecting column (9) is provided with a wiring groove (16), the conductive spring (14) and the electrode plate (15) are both positioned in the wiring groove (16), and the connecting column (9) is in sliding insertion with the wiring groove (16).
6. The digital system laboratory box and the laboratory method as claimed in claim 5, wherein: the box (1) has a cover body (2) through hinge movable mounting, and is provided with in the box (1) outside and grips handle (4), be provided with reserve wire receiving mechanism (8) in cover body (2), reserve wire receiving mechanism (8) include two locating plates (17), two locating plate (17) are installed side by side in cover body (2), and two complex location plug-in recess (18) have all been seted up at locating plate (17) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911241523.4A CN110890006A (en) | 2019-12-06 | 2019-12-06 | Project-based digital system experiment box and experiment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911241523.4A CN110890006A (en) | 2019-12-06 | 2019-12-06 | Project-based digital system experiment box and experiment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110890006A true CN110890006A (en) | 2020-03-17 |
Family
ID=69750829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911241523.4A Pending CN110890006A (en) | 2019-12-06 | 2019-12-06 | Project-based digital system experiment box and experiment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110890006A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111243407A (en) * | 2020-03-29 | 2020-06-05 | 吕燕 | Real integrated device that instructs of electric automatization teaching experiment |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101465484A (en) * | 2007-12-20 | 2009-06-24 | 日本航空电子工业株式会社 | Electrical connector |
| CN201518353U (en) * | 2009-05-07 | 2010-06-30 | 王传军 | Multilineal quick connector of power cable |
| CN201859945U (en) * | 2010-10-28 | 2011-06-08 | 黄坦 | T-shaped wire connector |
| CN204230452U (en) * | 2014-11-05 | 2015-03-25 | 山西申瓯网络系统工程有限公司 | A kind of binding post |
| CN206021731U (en) * | 2016-08-15 | 2017-03-15 | 中国人民解放军装甲兵技术学院 | A kind of plug-in type digital circuit demonstration board |
| CN206148023U (en) * | 2016-06-22 | 2017-05-03 | 宁波工程学院 | Take wire to accomodate experimental box of function |
| CN206460698U (en) * | 2017-01-11 | 2017-09-01 | 来晓彤 | A kind of designing physical direct-current circuit laboratory box |
| CN206619328U (en) * | 2017-03-28 | 2017-11-07 | 阳希 | A kind of electronic communication theory teaching experimental box |
| CN107801520A (en) * | 2017-12-11 | 2018-03-16 | 丁路勇 | A kind of large-scale flowerpot of automatic watering function |
| CN207571945U (en) * | 2017-08-23 | 2018-07-03 | 江苏趣创信息技术有限公司 | For the experimental box of hardware programming study |
| CN108376505A (en) * | 2018-04-28 | 2018-08-07 | 佛山市金蓝领教育科技有限公司 | A kind of physics teaching experiment case |
| CN207993310U (en) * | 2018-03-17 | 2018-10-19 | 杭州英联科技有限公司 | A kind of virtual instrument technique experimental box |
| CN208093772U (en) * | 2018-04-16 | 2018-11-13 | 广东科启电力技术有限公司 | A kind of water-proof cable fusion splice |
| CN108986612A (en) * | 2018-08-29 | 2018-12-11 | 广东海翔教育科技有限公司 | A kind of electrophysics experimental teaching simulation connection device |
| CN208849191U (en) * | 2018-09-25 | 2019-05-10 | 南京瑟迪电子科技有限公司 | A kind of wiring connector plug with storage function |
| CN209168496U (en) * | 2017-12-18 | 2019-07-26 | 杨丹霆 | A kind of Multifunctional resistance value measurement experiment device |
| CN209312302U (en) * | 2018-10-11 | 2019-08-27 | 新乡职业技术学院 | A kind of Multifunction electricity test case |
| CN209418936U (en) * | 2019-01-19 | 2019-09-20 | 苏州英克迈信息科技有限公司 | A kind of network equipment connecting line |
-
2019
- 2019-12-06 CN CN201911241523.4A patent/CN110890006A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101465484A (en) * | 2007-12-20 | 2009-06-24 | 日本航空电子工业株式会社 | Electrical connector |
| CN201518353U (en) * | 2009-05-07 | 2010-06-30 | 王传军 | Multilineal quick connector of power cable |
| CN201859945U (en) * | 2010-10-28 | 2011-06-08 | 黄坦 | T-shaped wire connector |
| CN204230452U (en) * | 2014-11-05 | 2015-03-25 | 山西申瓯网络系统工程有限公司 | A kind of binding post |
| CN206148023U (en) * | 2016-06-22 | 2017-05-03 | 宁波工程学院 | Take wire to accomodate experimental box of function |
| CN206021731U (en) * | 2016-08-15 | 2017-03-15 | 中国人民解放军装甲兵技术学院 | A kind of plug-in type digital circuit demonstration board |
| CN206460698U (en) * | 2017-01-11 | 2017-09-01 | 来晓彤 | A kind of designing physical direct-current circuit laboratory box |
| CN206619328U (en) * | 2017-03-28 | 2017-11-07 | 阳希 | A kind of electronic communication theory teaching experimental box |
| CN207571945U (en) * | 2017-08-23 | 2018-07-03 | 江苏趣创信息技术有限公司 | For the experimental box of hardware programming study |
| CN107801520A (en) * | 2017-12-11 | 2018-03-16 | 丁路勇 | A kind of large-scale flowerpot of automatic watering function |
| CN209168496U (en) * | 2017-12-18 | 2019-07-26 | 杨丹霆 | A kind of Multifunctional resistance value measurement experiment device |
| CN207993310U (en) * | 2018-03-17 | 2018-10-19 | 杭州英联科技有限公司 | A kind of virtual instrument technique experimental box |
| CN208093772U (en) * | 2018-04-16 | 2018-11-13 | 广东科启电力技术有限公司 | A kind of water-proof cable fusion splice |
| CN108376505A (en) * | 2018-04-28 | 2018-08-07 | 佛山市金蓝领教育科技有限公司 | A kind of physics teaching experiment case |
| CN108986612A (en) * | 2018-08-29 | 2018-12-11 | 广东海翔教育科技有限公司 | A kind of electrophysics experimental teaching simulation connection device |
| CN208849191U (en) * | 2018-09-25 | 2019-05-10 | 南京瑟迪电子科技有限公司 | A kind of wiring connector plug with storage function |
| CN209312302U (en) * | 2018-10-11 | 2019-08-27 | 新乡职业技术学院 | A kind of Multifunction electricity test case |
| CN209418936U (en) * | 2019-01-19 | 2019-09-20 | 苏州英克迈信息科技有限公司 | A kind of network equipment connecting line |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111243407A (en) * | 2020-03-29 | 2020-06-05 | 吕燕 | Real integrated device that instructs of electric automatization teaching experiment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110890006A (en) | Project-based digital system experiment box and experiment method | |
| DE2045474C3 (en) | Cable connection device with plug contacts | |
| CN108110442A (en) | Multifunction puncture takes electrical wire clip | |
| CN207530863U (en) | A kind of battery of mobile phone fixing device | |
| CN109003809B (en) | Capacitor cover plate easy to assemble and disassemble | |
| CN204088601U (en) | Novel spring piece type binding post | |
| CN202524034U (en) | Wire management box | |
| CN108478212A (en) | Cardiac diagnosis lead-line | |
| CN108899741A (en) | A kind of hand held for electrical energy measurement secondary wiring efficiently smoothes out with the fingers line apparatus | |
| CN205666578U (en) | Wire arrangement device of power battery pencil | |
| CN212209635U (en) | Lithium battery wiring port | |
| CN212415751U (en) | Electrocardiograph convenient to wire winding is accomodate | |
| CN208908206U (en) | A kind of fixed device of relay box for railway communication signals | |
| CN209175575U (en) | A kind of flexible Novel bathroom pincers of plier | |
| CN208926589U (en) | Dissector in a kind of art of interchangeable bit | |
| CN213989448U (en) | double-USB intelligent socket with power storage function | |
| CN204651515U (en) | A kind of circuit switching seat for cabinet-type air conditioner | |
| CN212907318U (en) | Outdoor waterproof mutual inductor | |
| CN108767516A (en) | A kind of convenient Wire harness box of grafting | |
| CN209282543U (en) | It can prevent the data line of kinking | |
| CN205282833U (en) | Easy -to -use blind person inserts row | |
| CN219183784U (en) | Novel electrocardiograph lead wire storage device | |
| CN210079584U (en) | Electronic information engineering is laboratory bench for specialty | |
| CN218387854U (en) | Outdoor exercises stereo set | |
| CN220605406U (en) | Wire binding structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200317 |