CN108599058A - A kind of rapid wiring device of circuit basic principle teaching - Google Patents
A kind of rapid wiring device of circuit basic principle teaching Download PDFInfo
- Publication number
- CN108599058A CN108599058A CN201810372819.9A CN201810372819A CN108599058A CN 108599058 A CN108599058 A CN 108599058A CN 201810372819 A CN201810372819 A CN 201810372819A CN 108599058 A CN108599058 A CN 108599058A
- Authority
- CN
- China
- Prior art keywords
- wiring device
- device box
- rapid wiring
- rapid
- insulating block
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/16—Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manipulator (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of rapid wiring devices of circuit basic principle teaching,Including rapid wiring device box,Limiting plate,Rubber press,Telescopic insulating block,External connection and internal wiring,The rapid wiring device box rectangular-blocklike structure,Rapid wiring device box is internally provided with hollow cavity,The front end of hollow cavity is arranged through the leading flank of rapid wiring device box,Telescopic insulating block is filled in hollow cavity,The connecting part of external connection and internal wiring is fixed in rapid wiring device box in this device,Improve bonding strength,It is not easily to fall off,Also fast-wiring has been achieved the purpose that,Using simple,The connecting part of external connection and internal wiring is protected in quick connector,Its water proofing property and dust tightness are stronger,Extraneous water and dust is not easy to impact at butted line,Improve safety and the relative usage service life of termination,It is suitble to promote.
Description
Technical field
The present invention relates to circuit connection engineering device technique field, specially a kind of fast-wiring dress of circuit basic principle teaching
It sets.
Background technology
Circuit：The galvanic circle being made of plain conductor and electrical, electronic unit, referred to as circuit.In circuit input end plus
Upper power supply makes input terminal generate potential difference, and when circuit communication can work.The presence of electric current can be gone out by some instrument tests
Come, such as voltmeter or ammeter deflection, light bulb shine；According to the galvanic properties flowed through, it is generally divided into two kinds：Direct current
By circuit be known as " DC circuit ", alternating current by circuit be known as " alternating current circuit ", circuit basic principle teaching need
Using to termination, but there are still following drawbacks in actual use for this termination：
1. currently, termination is usually plug-in type when in use or circuit is clipped fixation, this fixation side using clip
The fixed-area of formula wiring is smaller, and when clip loosens or artificially touches wiring, wiring is easy to fall off；
Outside 2. existing termination is often exposed to, water proofing property and dust tightness are poor, reduce the safety of termination
With opposite service life.
Invention content
The purpose of the present invention is to provide a kind of rapid wiring devices of circuit basic principle teaching, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of fast-wiring of circuit basic principle teaching
Device, including rapid wiring device box, limiting plate, rubber press, telescopic insulating block, external connection and internal wiring, the fast quick access
Line apparatus box rectangular-blocklike structure, rapid wiring device box are internally provided with hollow cavity, and fast quick access is run through in the front end of hollow cavity
The leading flank of line apparatus box is arranged, and telescopic insulating block is filled in hollow cavity, and fast quick access is run through in the outer end of the telescopic insulating block
The leading flank of line apparatus box is arranged, and limiting plate, the upper table of telescopic insulating block are also fixed at one circle of outer end of telescopic insulating block
Face centre position is equipped with external connection card slot, and engaging in the external connection card slot has external connection, the upper end of external connection to be fitted with rubber
Glue laminated block, the lower surface of the rubber press is equipped with multiple anti-slip tanks, the sizes such as multiple anti-slip tanks are isodistantly spaced setting, external connection
It is in bending in the inner end of hollow cavity, bending place fitting is located on the electrical fishplate bar of internal and external line, and the electrical fishplate bar of internal and external line is fixed
It is located at the inner end of internal wiring, the outer end of internal wiring is located at the outer end of rapid wiring device box, and internal wiring, which runs through, is located at fast-wiring
In internal wiring mounting hole on device box, the internal wiring mounting hole is connected with the hollow cavity inside rapid wiring device box,
The inner end four corners of the telescopic insulating block are fixed with extension spring, and the inner end of the extension spring, which is fixed, is located at fast quick access
In line apparatus box on the innermost end face of hollow cavity, the inner face of the telescopic insulating block is also solid far from one end of external connection bending place
Surely it is equipped with telescopic insulating block rubber protection board, the upper end of hollow cavity is communicated with heat dissipation by heat emission hole in rapid wiring device box
Chamber, the heat dissipation cavity are located inside the upper end of rapid wiring device box, and the left and right ends of heat dissipation cavity extend through fast-wiring dress
The left and right sides setting of box is set, heat dissipation cavity is equipped with dustproof filter screen fixed frame and dust-proof filter through the position of rapid wiring device box
Net, the dustproof filter screen fixed frame rectangular frame-shaped fixation is located on the inner wall of heat dissipation cavity, under the left and right ends of the heat dissipation cavity
End connection is equipped with rhone, and the rhone is located at the inside of rapid wiring device box.
Preferably, the rectangular frame shaped structure of the limiting plate, limiting plate are fixed close to the one side of rapid wiring device box
It is fitted with limiting plate rubber pad, the limiting plate rubber pad activity fitting is located at the leading flank of rapid wiring device box.
Preferably, the lower surface of the rubber press and the upper surface of external connection match setting, the upper table of rubber press
The upper surface flush in face and telescopic insulating block.
Preferably, the rectangular plate of the telescopic insulating block rubber protection board, telescopic insulating block rubber protection board activity patch
It closes in rapid wiring device box on the innermost end face of hollow cavity.
Preferably, the bottom surface of the heat dissipation cavity is equipped with the heat emission hole of multiple circular holes, multiple heat emission holes be isodistantly spaced it is equal greatly
Minispread is at the bottom surface of heat dissipation cavity.
Preferably, the dustproof filter screen fixed frame is fixed with magic on one side far from rapid wiring device box center
Female patch is pasted, magic notice patch is bonded in velcro female patch, the fixed inner face for being located at dustproof filter screen of magic notice patch is dust-proof
Strainer is sealed in the exit of heat dissipation cavity, and also fixed on end face of the dustproof filter screen far from rapid wiring device box center
Equipped with circular draw ring.
Preferably, the lower end of the rhone is also communicated with skewed anti-backflow inclined hole, and the anti-backflow of the left and right sides is oblique
The lower end in hole extends through the left and right sides of rapid wiring device box lower end.
Compared with prior art, the beneficial effects of the invention are as follows：Structure of the invention setting is reasonable, functional, have with
Lower advantage：
1. the connecting part of external connection and internal wiring is fixed in rapid wiring device box in this device, that is, it is strong to improve connection
It spends, is not easily to fall off, also having achieved the purpose that fast-wiring, using simple；
2. the connecting part of external connection and internal wiring is protected in quick connector, water proofing property and dust tightness are stronger, extraneous
Water and dust are not easy to impact at butted line, improve safety and the relative usage service life of termination, are suitble to promote.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is hollow cavity right end internal structure schematic diagram of the present invention；
Fig. 3 is hollow cavity left end internal structure schematic diagram of the present invention；
Fig. 4 is telescopic insulating block sectional view of the present invention；
Fig. 5 is structure of the invention vertical view；
Fig. 6 is A-A regional cross section figures in Fig. 5 of the present invention；
Fig. 7 is B-B regional cross section figures in Fig. 5 of the present invention.
In figure：1 rapid wiring device box, 2 limiting plates, 3 rubber press, 4 limiting plate rubber pads, 5 telescopic insulating blocks, outside 6
Wiring, 7 dustproof filter screens, 8 draw rings, 9 internal wirings, 10 internal wiring mounting holes, 11 hollow cavities, 12 heat dissipation cavities, 13 heat emission holes, 14 are stretched
Collets rubber protection board, 15 extension springs, 16 anti-slip tanks, 17 rhones, the electrical fishplate bar of 18 internal and external lines, 19 dustproof filter screens are fixed
Frame, 20 anti-backflow inclined holes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 7 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of fast-wiring dress of circuit basic principle teaching
It sets, including rapid wiring device box 1, limiting plate 2, rubber press 3, telescopic insulating block 5, external connection 6 and internal wiring 9, fast quick access
1 rectangular-blocklike structure of line apparatus box, rapid wiring device box 1 are internally provided with hollow cavity 11, and the front end of hollow cavity 11 is run through
The leading flank of rapid wiring device box 1 is arranged, and telescopic insulating block 5 is filled in hollow cavity 11, the outer end of telescopic insulating block 5 is run through
The leading flank of rapid wiring device box 1 is arranged, and limiting plate 2, telescopic insulating are also fixed at one circle of outer end of telescopic insulating block 5
The upper surface centre position of block 5 is equipped with external connection card slot, and engaging in external connection card slot has external connection 6, the upper end fitting of external connection 6
Equipped with rubber press 3, equipped with multiple anti-slip tanks 16, the sizes such as multiple anti-slip tanks 16 are isodistantly spaced are set for the lower surface of rubber press 3
It sets, external connection 6 is in bending in the inner end of hollow cavity 11, and bending place fitting is located on the electrical fishplate bar of internal and external line 18, internal and external line electricity
Property fishplate bar 18 fix and be located at the inner end of internal wiring 9, the outer end of internal wiring 9 is located at the outer end of rapid wiring device box 1, internal wiring 9
In the internal wiring mounting hole 10 being located on rapid wiring device box 1, in internal wiring mounting hole 10 and rapid wiring device box 1
The hollow cavity 11 in portion is connected, and the inner end four corners of telescopic insulating block 5 are fixed with extension spring 15, extension spring 15 it is interior
End fixation is located on the innermost end face of hollow cavity 11 in rapid wiring device box 1, and the inner face of telescopic insulating block 5 is far from external connection
One end of 6 bending places is also fixed with telescopic insulating block rubber protection board 14, the upper end of hollow cavity 11 in rapid wiring device box 1
It is communicated with heat dissipation cavity 12 by heat emission hole 13, heat dissipation cavity 12 is located inside the upper end of rapid wiring device box 1, a left side for heat dissipation cavity 12
Right both ends extend through the left and right sides setting of rapid wiring device box 1, and heat dissipation cavity 12 runs through the position of rapid wiring device box 1
Dustproof filter screen fixed frame 19 and dustproof filter screen 7 are installed, the fixation of 19 rectangular frame-shaped of dustproof filter screen fixed frame is located at heat dissipation cavity 12
Inner wall on, the left and right ends lower end of heat dissipation cavity 12, which is connected to, is equipped with rhone 17, and rhone 17 is located at rapid wiring device box 1
Inside.
Further, 2 rectangular frame shaped structure of limiting plate, limiting plate 2 are fixed close to the one side of rapid wiring device box 1
It is fitted with limiting plate rubber pad 4, the 4 activity fitting of limiting plate rubber pad is located at the leading flank of rapid wiring device box 1.
Further, the lower surface of rubber press 3 and the upper surface of external connection 6 match setting, the upper table of rubber press 3
The upper surface flush in face and telescopic insulating block 5.
Further, 14 rectangular plate of telescopic insulating block rubber protection board, 14 activity of telescopic insulating block rubber protection board
It is fitted on the innermost end face of hollow cavity 11 in rapid wiring device box 1.
Further, the bottom surface of heat dissipation cavity 12 is equipped with the heat emission hole 13 of multiple circular holes, and multiple heat emission holes 13 are isodistantly spaced
Etc. sizes be arranged at the bottom surface of heat dissipation cavity 12.
Further, dustproof filter screen fixed frame 19 is fixed with evil spirit on one side far from 1 center of rapid wiring device box
Art pastes female patch, and magic notice patch is bonded in velcro female patch, and the fixed inner face for being located at dustproof filter screen 7 of magic notice patch is dust-proof
Strainer 7 is sealed in the exit of heat dissipation cavity 12, and on end face of the dustproof filter screen 7 far from 1 center of rapid wiring device box
Also it is fixed with circular draw ring 8.
Further, the lower end of rhone 17 is also communicated with skewed anti-backflow inclined hole 20, the anti-backflow of the left and right sides
The lower end of inclined hole 20 extends through the left and right sides of 1 lower end of rapid wiring device box.
Operation principle：First, telescopic insulating block 5 is pulled out, further takes out rubber press 3,6 one end of external connection is placed on and is stretched
In the external connection card slot of 5 upper surface of contracting collets, external connection 6 is in bending and internal and external line through the side of external connection card slot inner end
Electrical fishplate bar 18 corresponds to, and later, rubber press 3 is fastened in external connection card slot, external connection 6 is pressed on telescopic insulating block 5
On, telescopic insulating block 5 is unclamped, telescopic insulating block 5 enters the hollow of rapid wiring device box 1 by the restoring force of extension spring 15
In chamber 11, the upper inner wall restriction effect of hollow cavity 11 so that rubber press 3, which can remain, is pressed on external connection 6 outside
The anti-slip tank 16 of state in wiring card slot, 3 lower surface of rubber press makes external connection 6 be not easy to try to shirk responsibility, telescopic insulating block rubber
Protection board 14 avoids telescopic insulating block 5 and 11 internal end surface of hollow cavity there is a phenomenon where being seriously worn, and limiting plate 2, which avoids, to be stretched
Contracting collets 5 excessively stretch into the phenomenon in hollow cavity 11, and limiting plate rubber pad 4 reduces limiting plate 2 and rapid wiring device box 1
Between abrasion, the service life of device is increased, when telescopic insulating block 5 is set back by the active force of extension spring 15
External connection 6 and internal wiring 9 are electrically connected by the electrical fishplate bar 18 of internal and external line, have achieved the purpose that fast-wiring, heat dissipation cavity 12 have
There is cooling effect, the heat in hollow cavity 11 flows into heat dissipation cavity 12 by heat emission hole 13, and heat dissipation cavity 12 will be hot by both ends open
Amount discharge, and dustproof filter screen is connected with by velcro letter patch on the dustproof filter screen fixed frame 19 at 12 both ends open of heat dissipation cavity
7, have the function of filtering dust so that rapid wiring device box 1 has preferable dust-proof effect, flows into heat dissipation cavity 12 outer
It when boundary's flow, when flow flows through rhone 17, can be discharged by the anti-backflow inclined hole 20 of 17 lower end of rhone, be prevented with certain
Aqueous, single unit system good waterproof performance, dust tightness is good, has preferable safety and convenience, more practical, is suitble to promote.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of rapid wiring device of circuit basic principle teaching, including rapid wiring device box（1）, limiting plate（2）, rubber
Briquetting（3）, telescopic insulating block（5）, external connection（6）And internal wiring（9）, it is characterised in that：The rapid wiring device box（1）It is in
Rectangular block shape structure, rapid wiring device box（1）Be internally provided with hollow cavity（11）, hollow cavity（11）Front end run through fast quick access
Line apparatus box（1）Leading flank setting, hollow cavity（11）In be filled with telescopic insulating block（5）, the telescopic insulating block（5）It is outer
Rapid wiring device box is run through at end（1）Leading flank setting, telescopic insulating block（5）One circle of outer end at be also fixed with limiting plate
（2）, telescopic insulating block（5）Upper surface centre position be equipped with external connection card slot, in the external connection card slot engaging have external connection
（6）, external connection（6）Upper end be fitted with rubber press（3）, the rubber press（3）Lower surface be equipped with multiple anti-slip tanks
（16）, multiple anti-slip tanks（16）Sizes setting, the external connection such as it is isodistantly spaced（6）In hollow cavity（11）Inner end be in bending, it is curved
Fitting is located at the electrical fishplate bar of internal and external line at folding（18）On, the electrical fishplate bar of internal and external line（18）Fixation is located at internal wiring（9）It is interior
End, internal wiring（9）Outer end be located at rapid wiring device box（1）Outer end, internal wiring（9）Through being located at rapid wiring device box
（1）On internal wiring mounting hole（10）In, the internal wiring mounting hole（10）With rapid wiring device box（1）Internal hollow cavity
（11）It is connected, the telescopic insulating block（5）Inner end four corners be fixed with extension spring（15）, the extension spring
（15）Inner end fix be located at rapid wiring device box（1）Middle hollow cavity（11）Innermost end face on, the telescopic insulating block（5）
Inner face far from external connection（6）One end of bending place is also fixed with telescopic insulating block rubber protection board（14）, fast-wiring
Device box（1）Middle hollow cavity（11）Upper end pass through heat emission hole（13）It is communicated with heat dissipation cavity（12）, the heat dissipation cavity（12）It is located at
Rapid wiring device box（1）Upper end inside, heat dissipation cavity（12）Left and right ends extend through rapid wiring device box（1）A left side
Right two sides setting, heat dissipation cavity（12）Through rapid wiring device box（1）Position be equipped with dustproof filter screen fixed frame（19）With it is anti-
Dirt strainer（7）, the dustproof filter screen fixed frame（19）Rectangular frame-shaped fixation is located at heat dissipation cavity（12）Inner wall on, the heat dissipation
Chamber（12）Left and right ends lower end be connected to be equipped with rhone（17）, the rhone（17）It is located at rapid wiring device box（1）
Inside.
2. a kind of rapid wiring device of circuit basic principle teaching according to claim 1, it is characterised in that：The limit
Position plate（2）Rectangular frame shaped structure, limiting plate（2）Close to rapid wiring device box（1）One side fixation be fitted with limit
Plate rubber pad（4）, the limiting plate rubber pad（4）Activity fitting is located at rapid wiring device box（1）Leading flank.
3. a kind of rapid wiring device of circuit basic principle teaching according to claim 1, it is characterised in that：The rubber
Glue laminated block（3）Lower surface and external connection（6）Upper surface match setting, rubber press（3）Upper surface and telescopic insulating
Block（5）Upper surface flush.
4. a kind of rapid wiring device of circuit basic principle teaching according to claim 1, it is characterised in that：It is described to stretch
Contracting collets rubber protection board（14）Rectangular plate, telescopic insulating block rubber protection board（14）Activity is fitted in fast-wiring dress
Set box（1）Middle hollow cavity（11）Innermost end face on.
5. a kind of rapid wiring device of circuit basic principle teaching according to claim 1, it is characterised in that：It is described to dissipate
Hot chamber（12）Bottom surface be equipped with multiple circular holes heat emission hole（13）, multiple heat emission holes（13）Be isodistantly spaced etc. sizes be arranged in it is scattered
Hot chamber（12）Bottom surface at.
6. a kind of rapid wiring device of circuit basic principle teaching according to claim 1, it is characterised in that：It is described anti-
Dirt strainer fixed frame（19）Far from rapid wiring device box（1）Center is fixed with velcro female patch, velcro on one side
Magic notice patch is bonded in female patch, the magic notice patch fixation is located at dustproof filter screen（7）Inner face, dustproof filter screen（7）It is close
It is enclosed in heat dissipation cavity（12）Exit, and dustproof filter screen（7）Far from rapid wiring device box（1）On the end face of center also
It is fixed with circular draw ring（8）.
7. a kind of rapid wiring device of circuit basic principle teaching according to claim 1, it is characterised in that：The row
Sink（17）Lower end be also communicated with skewed anti-backflow inclined hole（20）, the anti-backflow inclined hole of the left and right sides（20）Lower end point
It Guan Chuan not rapid wiring device box（1）The left and right sides of lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810372819.9A CN108599058B (en) | 2018-04-24 | 2018-04-24 | Quick termination of circuit fundamental principle teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810372819.9A CN108599058B (en) | 2018-04-24 | 2018-04-24 | Quick termination of circuit fundamental principle teaching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108599058A true CN108599058A (en) | 2018-09-28 |
| CN108599058B CN108599058B (en) | 2021-02-23 |
Family
ID=63614936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810372819.9A Active CN108599058B (en) | 2018-04-24 | 2018-04-24 | Quick termination of circuit fundamental principle teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108599058B (en) |
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| CN2195812Y (en) * | 1994-07-01 | 1995-04-26 | 黄进华 | Line pressing buckle |
| CN1211090A (en) * | 1997-05-27 | 1999-03-17 | 住友电装株式会社 | Connector and method of attaching wire thereto |
| US6020557A (en) * | 1998-02-05 | 2000-02-01 | Hubbell Incorporated | Conduit connector assembly with angled conduit gripping means |
| EP1936759A1 (en) * | 2006-12-18 | 2008-06-25 | TECHNO S.r.l. | Three-way terminal block construction |
| CN201590632U (en) * | 2009-12-18 | 2010-09-22 | 陈东凯 | Quick junction box |
| CN102299497A (en) * | 2010-06-22 | 2011-12-28 | 泰科电子(上海)有限公司 | Connecting module for solar power generation system |
| CN203932892U (en) * | 2014-04-16 | 2014-11-05 | 刘潮峰 | A kind of quick connector |
| CN205509094U (en) * | 2016-04-15 | 2016-08-24 | 新乡医学院 | Net twine joint design for network transmission |
| CN106253091A (en) * | 2016-08-29 | 2016-12-21 | 四川行之智汇知识产权运营有限公司 | Internal layer protection type regulator cubicle based on anti-pull part |
| CN206611128U (en) * | 2017-04-11 | 2017-11-03 | 林棋城 | A kind of terminal box of non protruding from wall |
| CN107732819A (en) * | 2017-10-27 | 2018-02-23 | 陈征 | A kind of power transmission line branch means |
-
2018
- 2018-04-24 CN CN201810372819.9A patent/CN108599058B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2195812Y (en) * | 1994-07-01 | 1995-04-26 | 黄进华 | Line pressing buckle |
| CN1211090A (en) * | 1997-05-27 | 1999-03-17 | 住友电装株式会社 | Connector and method of attaching wire thereto |
| US6020557A (en) * | 1998-02-05 | 2000-02-01 | Hubbell Incorporated | Conduit connector assembly with angled conduit gripping means |
| EP1936759A1 (en) * | 2006-12-18 | 2008-06-25 | TECHNO S.r.l. | Three-way terminal block construction |
| CN201590632U (en) * | 2009-12-18 | 2010-09-22 | 陈东凯 | Quick junction box |
| CN102299497A (en) * | 2010-06-22 | 2011-12-28 | 泰科电子(上海)有限公司 | Connecting module for solar power generation system |
| CN203932892U (en) * | 2014-04-16 | 2014-11-05 | 刘潮峰 | A kind of quick connector |
| CN205509094U (en) * | 2016-04-15 | 2016-08-24 | 新乡医学院 | Net twine joint design for network transmission |
| CN106253091A (en) * | 2016-08-29 | 2016-12-21 | 四川行之智汇知识产权运营有限公司 | Internal layer protection type regulator cubicle based on anti-pull part |
| CN206611128U (en) * | 2017-04-11 | 2017-11-03 | 林棋城 | A kind of terminal box of non protruding from wall |
| CN107732819A (en) * | 2017-10-27 | 2018-02-23 | 陈征 | A kind of power transmission line branch means |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108599058B (en) | 2021-02-23 |
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Effective date of registration: 20200323 Address after: 102600 unit 3, 37 lane, Huangcun Town station, Daxing District, Beijing 102 Applicant after: Wang Yunsen Address before: 467000 southeast corner of the intersection of Jianshe Road and Lingyun Road, Xinhua District, Pingdingshan, Henan Applicant before: Mu Linying |
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Effective date of registration: 20221223 Address after: 253000 Building C1, Collaborative Development Industrial Park, Dezhou High tech Zone, south of the west section of Tianchen Road, Yucheng National High tech Industrial Development Zone, Dezhou, Shandong Patentee after: Shandong Chengyang Cable Co.,Ltd. Address before: 102600 unit 3, building 37, Zhongli, Huangcun Town station, Daxing District, Beijing Patentee before: Wang Yunsen |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Quick Wiring Device for Teaching Basic Principles of Circuits Effective date of registration: 20230331 Granted publication date: 20210223 Pledgee: Yucheng Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Chengyang Cable Co.,Ltd. Registration number: Y2023980037132 |