CN107886822A - High-frequency circuit interpolation brassboard - Google Patents
High-frequency circuit interpolation brassboard Download PDFInfo
- Publication number
- CN107886822A CN107886822A CN201711457470.0A CN201711457470A CN107886822A CN 107886822 A CN107886822 A CN 107886822A CN 201711457470 A CN201711457470 A CN 201711457470A CN 107886822 A CN107886822 A CN 107886822A
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- China
- Prior art keywords
- perforation
- insulated plate
- elastic insulated
- conducting rod
- horizontal
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- 235000008429 bread Nutrition 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims description 22
- 239000012634 fragment Substances 0.000 claims description 5
- 238000002474 experimental method Methods 0.000 abstract description 6
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 6
- 239000011120 plywood Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 206010053682 Brachycephaly Diseases 0.000 description 1
- 208000009283 Craniosynostoses Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Algebra (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Physics (AREA)
- Computational Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Structure Of Telephone Exchanges (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
High-frequency circuit interpolation brassboard belongs to circuit experiment apparatus technical field, more particularly to a kind of high-frequency circuit interpolation brassboard.The present invention is directed to the problem of existing bread board electric capacity is excessive, there is provided a kind of easy to connect, service-strong high-frequency circuit interpolation brassboard.The present invention includes the elastic insulated plate of rectangle and Duo Gen conducting rods, and its structural feature is evenly equipped with multiple horizontal perforation through elastic insulated plate along elastic insulated plate length direction, and the direction of level perforation is consistent with the width of elastic insulated plate；Each horizontal 3 vertical perforation being provided with through elastic insulated plate of perforating are corresponded on elastic insulated plate, the direction vertically perforated is consistent with the thickness direction of elastic insulated plate, and each vertical same level perforation corresponding thereto of perforating, which intersects, to be connected.Needed during use according to circuit by elastic insulated plate along more bar segments that horizontal perforated shear is suitable length, the conducting rod of insertion suitable length in the horizontal perforation for be not sheared destruction（The diameter of conducting rod and the diameter of level perforation are very close）, and electronic component pin or bread board wire jumper are inserted in corresponding vertical perforation, extruded using the elasticity of elastic insulated plate, realize and be in close contact conduction.
Description
Technical field
The invention belongs to circuit experiment apparatus technical field, more particularly to a kind of high-frequency circuit interpolation brassboard.
Background technology
Bread board is a kind of instrument of the welding experiment for electronic circuit.There are many small jacks on bread board, in hole
There is conductive clip, various electronic components can be optionally plugged into or extract as needed, eliminate welding, save the assembling of circuit
Time, and element may be reused, and be widely used in the assembling, debugging and teaching of electronic circuit.But in existing bread board
Facing area is larger between portion's conductive clip, and intermediate plate spacing is nearer, and intermediate plate quantity is more, and electric capacity is larger between causing intermediate plate, does not apply to
In the experiment of high-frequency circuit.In addition, the annexation between existing bread board jack inner conductive intermediate plate determines that it can not be with
Circuit theory diagrams are corresponding.Existing bread board size is fixed, and can not be sized according to actual circuit demand.
The content of the invention
The present invention is aiming above mentioned problem, there is provided it is a kind of it is easy to connect, using it is reliable, can be in situ with circuit theory diagrams
High-frequency circuit interpolation brassboard corresponding, that arbitrary size can be cut into according to circuit requirements.
To achieve the above object, the present invention adopts the following technical scheme that, of the invention including the elastic insulated plate of rectangle and more
Root conducting rod, its structural feature are evenly equipped with multiple horizontal perforation through elastic insulated plate, water along elastic insulated plate length direction
The direction of flat perforation is consistent with the width of elastic insulated plate；It is provided with elastic insulated plate corresponding to each horizontal perforation
3 through elastic insulated plate are vertically perforated, and the direction vertically perforated is consistent with the thickness direction of elastic insulated plate, each vertical
Perforate to intersect with corresponding horizontal perforation and connect.The diameter of conducting rod is slightly smaller than the diameter of horizontal perforation, to ensure conducting rod
The horizontal perforation of elastic insulated plate can be easily inserted.After the horizontal perforation of conducting rod insertion, between conducting rod and horizontal perforation inwall
Gap is less than the diameter of element pin, again smaller than the diameter of bread board wire jumper, so as to the element pin inserted in corresponding vertical perforation
Or bread board wire jumper can be extruded by elastic insulated plate and conducting rod, realization is conductively connected.
As a kind of preferred scheme, elastic insulated plate of the present invention uses silicane rubber plate or elastomeric polyvinyl chloride plate.
As another preferred scheme, the elastic insulated plate of original length of the present invention has 50~120 horizontal perforation.
As another preferred scheme, each horizontal perforation of the present invention is vertical with 3 to perforate corresponding, and this 3 vertical
Direction of the straight perforation along corresponding horizontal perforation is uniform.
As another preferred scheme, the aperture of horizontal perforation of the present invention selects 0.3~1.6 millimeter, vertical perforation
Aperture select 0.3~1.6 millimeter.
As another preferred scheme, the aperture of the present invention vertically perforated is less than or equal to the aperture of horizontal perforation.
As another preferred scheme, the hole heart of the hole heart of adjacent level of the present invention perforation away from, neighboring vertical perforation
It is optimal with 2.54 millimeters away from being all 2.0~3.0 millimeters.
As another preferred scheme, conductive shank diameter of the present invention selects 0.2~1.6 millimeter.
As another preferred scheme, original elastic insulation board width of the present invention is 7~12 millimeters, level perforation length
Degree is equal with original elastic insulation board width.
As another preferred scheme, conducting rod of the present invention includes a plurality of single times of conducting rod, the length of single times of conducting rod
Spend for 0.8~1.5 times of horizontal perforated longer, be optimal with 1 times.
As another preferred scheme, conducting rod of the present invention includes a plurality of double conducting rod, for inserting phase simultaneously
In adjacent elastic insulated plate in corresponding horizontal jack.Double conductive pole length equivalent to 2.1~2.9 times of horizontal perforated longer,
It is optimal with 2.3 times, two adjacent horizontal jacks can be inserted simultaneously and across between adjacent spring insulation plate segment
Every.
As another preferred scheme, conducting rod of the present invention includes a plurality of more times of conducting rods, more times of conductive pole lengths
Equivalent to more than 3.5 times of horizontal perforated longer, connected together for multiple elastic insulated plate segments to be worn.Generally it is used as circuit
Positive pole and negative pole.
As another preferred scheme, conducting rod of the present invention includes a plurality of long conducting rod, is cut for user's pliers
It is equal with the original length of elastic insulated plate into any required length, the original length of long conducting rod.
As another preferred scheme, the present invention can include the single condctor of multiple color tape insulation skin simultaneously, metal-cored
0.3~0.7 millimeter of diameter, the bread board wire jumper of suitable length is voluntarily cut into for user.
In use, according to needed for circuit, elastic insulated plate of the present invention is cut into the appropriate multiple fragments of length, edge
Horizontal perforated shear can guarantee that multiple fragment lengths are strictly equal.Each elastic insulated plate segment is laterally arranged, each elastic insulated plate
The end horizontal perforation of fragment the same side wears company by more times of conducting rods of a connection positive source, and each elastic insulated plate segment is another
The horizontal perforation in side end wears company by more times of conducting rods of a connection power cathode.
Being connected in elastic insulated plate segment of the present invention in the horizontal perforation of non-end according to element needs to insert single times
Conducting rod, a pin of element or a pin of bread board wire jumper are downwardly into corresponding with the single times of conducting rod vertical wear
In hole and pass the vertical perforation, using the elasticity of elastic insulated plate segment, the pin of element or the pin of bread board wire jumper with
Single times of conducting rod, double conducting rod or more times of conducting rods, which are formed, intersects extruding connection, so as to ensure circuit turn-on.
Beneficial effect of the present invention.
The present invention is used in the horizontal perforation of elastic insulated plate setting and the structure vertically perforated, and each element legs and conduction are even
Fitting can carry out interconnection by inserting horizontal perforation and vertical perforation；Simultaneously because the squeezing action of elastic insulated plate, is protected
Conduction is reliably connected at card conductive crossover.
The present invention replaces the conductive clip of existing bread board using conducting rod, hence it is evident that facing area is reduced, so as to reduce
Unnecessary electric capacity.
The conducting rod of the present invention is only inserted in a small number of positions simultaneously, and existing bread board spreads all over conductive clip, and this further subtracts
Small unnecessary electric capacity, it is adapted to the experiment of high-frequency circuit.
The present invention can need random shearing shaping according to circuit, and the fixed dimension than existing bread board is more flexible, spells
The circuit inserted out is compacter, more practical.
After the circuit sizing that interpolation of the present invention goes out, directly encapsulated using PUR, you can as robust practical electricity
Road, avoid and manufacture printed circuit board (PCB), welding or other complex processes.
Brief description of the drawings
The present invention will be further described with reference to the accompanying drawings and detailed description.The scope of the present invention not only limits to
In the statement of herein below.
Fig. 1 is invention components schematic diagram.
Fig. 2 is the elastic insulated plate of the present invention along horizontal perforated shear into small fragment schematic diagram.
Fig. 3 is the elastic insulated plate segment of the present invention and conducting rod combination diagram.This figure leads the list in horizontal perforate again
Electric pole is drawn as both ends and lifted one's head, in order to show the position of single times of conducting rod.
Fig. 4 is that element legs of the present invention pass vertical perforation structure schematic diagram.This figure is conductive by single times in horizontal perforate
Bar is drawn as both ends and lifted one's head, in order to show the position of single times of conducting rod.
Fig. 5 is an exemplary circuit schematic diagram, is only used for illustrating the application of the present invention.
Fig. 6 is grafting examples of circuits figure of the present invention.Single times of conducting rod in horizontal perforate is drawn as both ends and lifted one's head by this figure, with
It is easy to show the position of single times of conducting rod.
Fig. 7 is the schematic diagram after Fig. 6 becomes compact.Single times of conducting rod and level perforation in the horizontal perforation of this figure is isometric, therefore
Do not lift one's head.
In figure, 1 it is original elastic insulation board, 2 is horizontal perforation, 3 is vertical perforation, 4 is long conducting rod, 5 is single to lead again
Electric pole, 6 be double short-range missile electric pole, 7 be more times of conducting rods, 8 be elastic insulated plate segment, 9 be light emitting diode, 10 be PNP tri-
Pole pipe, 11 be electric capacity, 12 be NPN triode, 13 be pull down resistor, 14 be pull-up resistor, 15 be bread board wire jumper.
Embodiment
As shown in figure 1, the present invention includes the elastic insulated plate of rectangle with multiple horizontal and vertical perforation, and can insert
Enter the conducting rod of horizontal perforation.It is evenly equipped with along the length direction of original elastic insulation board 1 multiple（Fig. 1 is exemplified by 60）Through original
Begin the horizontal perforation of elastic insulated plate, the direction of level perforation is consistent with the width of original elastic insulation board；Original elastic
It is provided with insulation board corresponding to each horizontal perforation through the vertical perforation along original elastic insulation board, each horizontal perforation
Intersect connection with vertical perforation corresponding thereto.
The original elastic insulation board is using elasticity good isolation material such as silicon rubber, elastomeric polyvinyl chloride etc..
Each horizontal perforation is vertical with 3 to perforate corresponding, and this 3 vertical perforation are along corresponding horizontal perforation
Direction it is uniform.One horizontal perforation vertical perforation corresponding with it is collectively referred to as " 1 row "
As shown in Fig. 2 during interpolation circuit, according to needed for circuit, original elastic insulation board 1 is cut into elastic insulated plate segment 8
（Such as 4 short-movie sections here are all 10 rows）.Point selection is sheared at horizontal perforation, can so ensure the perforation do not cut
Can have enough edges, so as to ensure to insert after conducting rod and element can produce enough elastic force extrusion element pins with
Conducting rod is in close contact.
As shown in figure 3, laterally arrangement composition experimental group plywood, each elastic insulated plate segment are same for each elastic insulated plate segment 8
Side end horizontal perforation is connected the more times of companies of wearing of conducting rod 7 of positive source, each elastic insulated plate segment end side water
Flat perforation is connected the more times of companies of wearing of conducting rod 7 of power cathode.Need corresponding to the vertical perforation of plug connector elements in horizontal perforation
Insert single times of conducting rod 5.The diameter of conducting rod is slightly less than the diameter of horizontal perforation, so as to ensure that conducting rod can be smoothly inserted into water
Flat perforation, while obvious gap is not had.Equal length of the length of single times of conducting rod generally with level perforation, so as to just
Horizontal perforation is entirely insertable, here in order to clearly draw conducting rod, therefore has selected length single conductive again slightly larger than horizontal perforation
Bar, to expose brachycephaly from level perforation both ends, being easy to draw shows.
As shown in figure 4, plug connector elements such as light emitting diode 9, the pin of element is downwardly into vertical perforation and from another
Side passes, and due to being inserted with conducting rod in corresponding horizontal perforation, element legs can only be from conducting rod sidepiece when running into conducting rod
Slip over, but conducting rod is veryed close with horizontal penetration hole diameter, gap is less than the diameter of element legs, and element legs need to overcome
The extruding force of elastic insulated plate, together with this extruding force is enough element legs being tightly pressed against with conducting rod, is formed and intersect extruding
Connection, so as to ensure circuit turn-on.
Fig. 5 demonstrates an arbitrary circuit theory diagrams, unrelated with the present invention itself, is only used for the citing demonstration present invention's
Using the circuit theory diagrams that will be gone out below using interpolation of the present invention in Fig. 5.
As shown in fig. 6, it is corresponding with the circuit theory diagrams in Fig. 5, the grafting circuit on experimental group plywood, needing first
Single times of conducting rod 5 is inserted in the vertical perforation of plug connector elements or wire jumper（Such as Fig. 3）.Here the length of single times of conducting rod is little over water
The length of flat perforation, therefore both ends are exposed, and are easy to show in figure.The length of single times of actual conducting rod 5 can also be worn with level
Hole length is equal, such as 5 in Fig. 7.Plug connector elements and wire jumper are also corresponding with circuit theory diagrams on experimental group plywood.Example
The pull down resistor 13 for such as connecting more times of conducting rods of negative pole is led again with single simultaneously with the pull-up resistor 14 for being connected more times of conducting rods of positive pole
Electric pole 5 is contacted, and forms series connection partial pressure, and base bias voltage is provided for NPN type triode 12.
As shown in fig. 7, the circuit of interpolation of the present invention can be further compact, shorten between elastic insulated plate segment away from
From, while the single times conducting rod 5 equal with horizontal perforated longer is used, encountered with the head for preventing single times of adjacent conducting rod from exposing
Together.If necessary to further it is compact, can by born serial numbers in Fig. 7 15 bread board wire jumper, that is, connect adjacent spring insulation
The bread board wire jumper of the same row of plate segment and two single times of conducting rods 5 being in contact with it（Such as the lists of 5 marks above in Fig. 7
Times conducting rod）Replace with a double conducting rod（Such as 6 in Fig. 1）.
The attachment structure of above-mentioned experimental group plywood, element and conducting rod, can be completely corresponding with circuit theory diagrams, ensure that
Circuit build process simple and effective, while the circuit that interpolation goes out is equally clear in structure also like schematic diagram, is easy to analyze and improves.
The pin of element or the pin of bread board wire jumper are downwardly into the vertical perforation corresponding with the conducting rod simultaneously
The vertical perforation is passed, in the process, when running into conducting rod, because conductive shank diameter is close with horizontal penetration hole diameter, gap
Very small, pin needs to extrude elastic insulated plate segment and overcomes the extruding force of elastic insulated plate segment, is slided from conducting rod sidepiece
Cross, downward break-through is vertically perforated.Now pin and conducting rod interconnection, realized by the extruding of elastic insulated plate segment and reliably connected
Connect conduction.
Bipod element in single elastic insulated plate segment（Such as 9 in Fig. 6,13,14）Pin line direction with elasticity
The horizontal perforation direction for the plate segment that insulate is vertical.
There was only the multiway element of single pin in single elastic insulated plate segment（Such as 10 in Fig. 6,12）Pin line
Direction is vertical with the horizontal perforation direction of elastic insulated plate segment.Each pin is respectively inserted in and different conducting rods are corresponding hangs down
In straight perforation.
The integrated circuit of double pin（Such as CD4069 integrated circuits）, it is necessary to across it is adjacent spring insulation plate segment grafting,
Often arrange corresponding one piece of elastic insulated plate segment, each pin be respectively inserted in from different conducting rods corresponding to it is vertical perforate in.
Across the bipod element of elastic insulated plate segment（Such as 11 in Fig. 6）, a pin is downwardly into elastic with one of them
In the corresponding vertical perforation of conducting rod in insulation plate segment and the vertical perforation is passed, another pin is downwardly into adjacent
In the vertical perforation corresponding with conducting rod and the vertical perforation is passed in elastic insulated plate segment；The pin insertion of element
Vertical perforation is two closest vertical perforation of two neighboring elastic insulated plate segment.
Connect the bread board wire jumper of the horizontal perforation of the correspondence position of adjacent spring insulation plate segment（As indicated 15 in Fig. 7
Bread board wire jumper）, can be by a double short-range missile electric pole together with two single times of conducting rods that it is connected（Such as 6 in Fig. 1）
Replaced, because the length of double short-range missile electric pole has been had more equivalent to adjacent spring insulation plate than 2 times of horizontal perforated longer
The length of intersegmental distance, therefore two horizontal jacks of two adjacent spring insulation plate segment correspondence positions are taken just, so may be used
Further to simplify circuit, reduce the extra inductance that longer wire jumper is brought.
The attachment structure of above-mentioned experimental group plywood, element and conducting rod, can be completely corresponding with circuit theory diagrams, ensure that
Circuit build process simple and effective, while the circuit that interpolation goes out is equally clear in structure also like schematic diagram, is easy to analyze and improves.
The elastic insulated plate of the present invention and conductive pole length can arbitrarily be sheared according to needed for circuit simultaneously, therefore can adapt to
Extremely complex circuit interpolation experiment, while ensure that the circuit compactness risked is practical.
After the circuit sizing that interpolation of the present invention goes out, directly encapsulated using PUR, you can as robust practical electricity
Road, avoid and make printed circuit board (PCB), welding or other complex processes.
It is understood that above with respect to the specific descriptions of the present invention, it is merely to illustrate the present invention and is not limited to this
Technical scheme described by inventive embodiments, it will be understood by those within the art that, still the present invention can be carried out
Modification or equivalent substitution, to reach identical technique effect；As long as meet use needs, all protection scope of the present invention it
It is interior.
Claims (9)
1. high-frequency circuit interpolation brassboard, including the elastic insulated plate of rectangle and Duo Gen conducting rods, it is characterised in that along elasticity absolutely
Listrium length direction is evenly equipped with multiple horizontal perforation through elastic insulated plate, the direction of level perforation and the width of elastic insulated plate
Degree direction is consistent, a diameter of 0.3~1.6 millimeter of level perforation, and the hole heart of adjacent level perforation is away from for 2.0~3.0 millimeters；Bullet
Property insulation board on vertically perforated corresponding to 3 that each horizontal perforation is provided with through elastic insulated plate, the side vertically perforated
To consistent with the thickness direction of elastic insulated plate, each vertical perforation intersects connection with horizontal perforation corresponding thereto, vertically
A diameter of 0.3~1.6 millimeter of perforation, the hole heart of neighboring vertical perforation is away from for 2.0~3.0 millimeters；The diameter of the conducting rod
For 0.2~1.6 millimeter, the diameter of the conducting rod is slightly smaller than or the aperture equal to level perforation, conductive after inserting horizontal perforation
The gap of bar and horizontal perforation inwall is less than the diameter of element legs, again smaller than the diameter of bread board wire jumper pin, so as to corresponding
The element legs or bread board wire jumper pin inserted in vertical perforation can be extruded by elastic insulated plate and conducting rod, and realization is led
Electrical connection.
2. high-frequency circuit interpolation brassboard according to claim 1, it is characterised in that the conducting rod includes single times of conducting rod
（0.8~1.5 times of length equivalent to horizontal perforated longer）, double conducting rod（Length equivalent to horizontal perforated longer 2.1~
2.9 again）, more times of conducting rods（More than 3.5 times of length equivalent to horizontal perforated longer）.
3. high-frequency circuit interpolation brassboard according to claim 1, it is characterised in that the conducting rod includes long conducting rod, long
The length of conducting rod and the equal length of original elastic insulation board, the conducting rod that suitable length can be cut into according to being actually needed.
4. high-frequency circuit interpolation brassboard according to claim 1, it is characterised in that the original elastic insulation board has 50~
120 horizontal perforation, it is uniform along original elastic insulation board length direction；Original elastic insulation board can be according to needed for circuit along level
Fragment of the perforated shear into required length.
5. high-frequency circuit interpolation brassboard according to claim 1, it is characterised in that the elastic insulated plate width is 7~12
Millimeter.
6. high-frequency circuit interpolation brassboard according to claim 1, it is characterised in that the elastic insulated plate thickness is 1~7
Millimeter.
7. high-frequency circuit interpolation brassboard according to claim 1, it is characterised in that each horizontal perforation is vertical with 3
Perforate corresponding, direction of this 3 vertical perforation along corresponding horizontal perforation is uniform.
8. high-frequency circuit interpolation brassboard according to claim 1, it is characterised in that the aperture vertically perforated be less than etc.
In the aperture of level perforation.
9. high-frequency circuit interpolation brassboard according to claim 1, it is characterised in that adjacent level perforation the hole heart away from, it is adjacent
The hole heart vertically perforated is away from being optimal all with 2.54 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711457470.0A CN107886822B (en) | 2017-12-28 | 2017-12-28 | High-frequency circuit splicing and inserting experimental board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711457470.0A CN107886822B (en) | 2017-12-28 | 2017-12-28 | High-frequency circuit splicing and inserting experimental board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107886822A true CN107886822A (en) | 2018-04-06 |
| CN107886822B CN107886822B (en) | 2024-04-30 |
Family
ID=61770460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711457470.0A Active CN107886822B (en) | 2017-12-28 | 2017-12-28 | High-frequency circuit splicing and inserting experimental board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107886822B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112294044A (en) * | 2020-10-09 | 2021-02-02 | 国网山东省电力公司博兴县供电公司 | A power component display device for electric power marketing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2069251A (en) * | 1980-02-09 | 1981-08-19 | Shinetsu Polymer Co | Electric connectors for pin terminals |
| CN2355437Y (en) * | 1998-08-26 | 1999-12-22 | 朱关麟 | Base board with crossed lines |
| CN1257333A (en) * | 1998-10-09 | 2000-06-21 | 住友电装株式会社 | Grid shape circuit board |
| CN203734912U (en) * | 2014-02-10 | 2014-07-23 | 林瑞祥 | Laminated universal circuit board |
| CN107230417A (en) * | 2017-07-26 | 2017-10-03 | 陈竹 | With circuit theory diagrams corresponding circuit experiment board in situ |
| CN208422212U (en) * | 2017-12-28 | 2019-01-22 | 陈竹 | High-frequency circuit interpolation experimental plate |
-
2017
- 2017-12-28 CN CN201711457470.0A patent/CN107886822B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2069251A (en) * | 1980-02-09 | 1981-08-19 | Shinetsu Polymer Co | Electric connectors for pin terminals |
| CN2355437Y (en) * | 1998-08-26 | 1999-12-22 | 朱关麟 | Base board with crossed lines |
| CN1257333A (en) * | 1998-10-09 | 2000-06-21 | 住友电装株式会社 | Grid shape circuit board |
| CN203734912U (en) * | 2014-02-10 | 2014-07-23 | 林瑞祥 | Laminated universal circuit board |
| CN107230417A (en) * | 2017-07-26 | 2017-10-03 | 陈竹 | With circuit theory diagrams corresponding circuit experiment board in situ |
| CN208422212U (en) * | 2017-12-28 | 2019-01-22 | 陈竹 | High-frequency circuit interpolation experimental plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112294044A (en) * | 2020-10-09 | 2021-02-02 | 国网山东省电力公司博兴县供电公司 | A power component display device for electric power marketing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107886822B (en) | 2024-04-30 |
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