CN208422212U - High-frequency circuit interpolation experimental plate - Google Patents
High-frequency circuit interpolation experimental plate Download PDFInfo
- Publication number
- CN208422212U CN208422212U CN201721876046.5U CN201721876046U CN208422212U CN 208422212 U CN208422212 U CN 208422212U CN 201721876046 U CN201721876046 U CN 201721876046U CN 208422212 U CN208422212 U CN 208422212U
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- CN
- China
- Prior art keywords
- perforation
- conducting rod
- elastic insulated
- horizontal
- insulated plate
- 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.)
- Withdrawn - After Issue
Links
- 235000008429 bread Nutrition 0.000 claims abstract description 22
- 238000009413 insulation Methods 0.000 claims description 21
- 239000003990 capacitor Substances 0.000 abstract description 5
- 238000002474 experimental method Methods 0.000 abstract description 5
- 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
- 238000003466 welding Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000004519 manufacturing process Methods 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
- 238000010008 shearing Methods 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
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
High-frequency circuit interpolation experimental plate belongs to circuit experiment apparatus technical field more particularly to a kind of high-frequency circuit interpolation experimental plate.The utility model problem excessive for existing bread board capacitor, provides a kind of easy to connect, service-strong high-frequency circuit interpolation experimental plate.The utility model includes the elastic insulated plate of rectangle and Duo Gen conducting rod, and 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 direction of elastic insulated plate；3 vertically perforation through elastic insulated plate are provided with corresponding to each horizontal perforation on elastic insulated plate, the direction vertically perforated is consistent with the thickness direction of elastic insulated plate, and each vertical perforation intersects connection with level perforation corresponding thereto.The a plurality of segment by elastic insulated plate along horizontal perforated shear for suitable length is needed according to circuit when use, the conducting rod of suitable length is inserted into the horizontal perforation for not being sheared destruction.
Description
Technical field
The utility model belongs to circuit experiment apparatus technical field more particularly to a kind of high-frequency circuit interpolation experimental plate.
Background technique
Bread board is a kind of tool tested for the welding of 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.However in existing bread board
Positive area is larger between portion's conductive clip, and intermediate plate spacing is closer, and clip number is more, causes capacitor between intermediate plate larger, is not suitable for
In the experiment of high-frequency circuit.In addition, the connection relationship between existing bread board jack inner conductive intermediate plate determines that it can not be with
Circuit diagram is corresponding.Existing bread board size is fixed, and can not be sized according to actual circuit demand.
Summary of the invention
The utility model aiming at the above problem, provide it is a kind of it is easy to connect, using it is reliable, can be with circuit diagram
High-frequency circuit interpolation experimental plate corresponding, that arbitrary size can be cut into according to circuit requirements in situ.
To achieve the above object, the utility model adopts the following technical solution, and the utility model includes that rectangle elasticity is exhausted
Listrium and Duo Gen conducting rod, structural feature are evenly equipped with multiple levels through elastic insulated plate along elastic insulated plate length direction
The direction of perforation, level perforation is consistent with the width direction of elastic insulated plate；Corresponding to each horizontal perforation on elastic insulated plate
3 vertically perforation through elastic insulated plate are provided with, the direction vertically perforated is consistent with the thickness direction of elastic insulated plate,
Each vertical perforation intersects connection with corresponding horizontal perforation.The diameter of conducting rod is slightly smaller than the diameter of horizontal perforation, to protect
Card conducting rod can be easily inserted the horizontal perforation of elastic insulated plate.After the horizontal perforation of conducting rod insertion, conducting rod and level are perforated
The gap of inner wall is less than the diameter of element pin, again smaller than the diameter of bread board wire jumper, thus be inserted into corresponding vertical perforation
Element pin or bread board wire jumper will receive the extruding of elastic insulated plate and conducting rod, realize and are conductively connected.
As a preferred embodiment, elastic insulated plate described in the utility model uses silicane rubber plate or elastomeric polyvinyl chloride
Plate.
As another preferred embodiment, the elastic insulated plate of original length described in the utility model has 50~120 levels
Perforation.
As another preferred embodiment, each horizontal perforation described in the utility model is vertical with 3 to perforate corresponding, this 3
A vertical perforation is uniformly distributed along the direction of corresponding horizontal perforation.
As another preferred embodiment, the aperture of horizontal perforation described in the utility model selects 0.3~1.6 millimeter, vertically
The aperture of perforation selects 0.3~1.6 millimeter.
As another preferred embodiment, the aperture described in the utility model vertically perforated is less than or equal to the hole of horizontal perforation
Diameter.
As another preferred embodiment, the hole heart of adjacent level described in the utility model perforation is away from, neighboring vertical perforation
The hole heart is best with 2.54 millimeters away from being all 2.0~3.0 millimeters.
As another preferred embodiment, conduction shank diameter described in the utility model selects 0.2~1.6 millimeter.
As another preferred embodiment, original elastic insulation board width described in the utility model is 7~12 millimeters, and level is worn
Hole length is equal with original elastic insulation board width.
As another preferred embodiment, conducting rod described in the utility model includes a plurality of single times of conducting rod, single times of conducting rod
Length be 0.8~1.5 times of horizontal perforated longer, be best with 1 times.
As another preferred embodiment, conducting rod described in the utility model includes a plurality of double conducting rod, is used for while inserting
Enter in adjacent spring insulation board in corresponding horizontal jack.Double conduction pole length is equivalent to the 2.1~2.9 of horizontal perforated longer
Times, be with 2.3 times it is best, two adjacent horizontal jacks can be inserted into simultaneously and across between adjacent spring insulation plate segment
Interval.
As another preferred embodiment, conducting rod described in the utility model includes a plurality of more times of conducting rods, more times of conducting rods
Length is equivalent to 3.5 times of horizontal perforated longer or more, connects together for wearing multiple elastic insulated plate segments.Usually it is used as
The anode and cathode of circuit.
As another preferred embodiment, conducting rod described in the utility model includes a plurality of long conducting rod, is clamped for user
Son is cut into any required length, and the original length of long conducting rod is equal with the original length of elastic insulated plate.
As another preferred embodiment, the utility model can include single condctor of the multiple color with insulated hull simultaneously, gold
Belong to 0.3~0.7 millimeter of core diameter, the bread board wire jumper of suitable length is voluntarily cut into for user.
In use, elastic insulated plate described in the utility model is cut into length multiple appropriate according to needed for circuit
Section, can guarantee that multiple fragment lengths are strictly equal along horizontal perforated shear.Each elastic insulated plate segment is laterally arranged, and each elasticity is absolutely
The perforation of listrium segment the same side end horizontal wears company, each elastic insulated plate segment by the more times of conducting rods that one connects positive pole
The perforation of end side level wears company by the more times of conducting rods that one connects power cathode.
It needs to be inserted into according to element connection in the horizontal perforation of non-end in elastic insulated plate segment described in the utility model
Single times of conducting rod, a pin of element or a pin of bread board wire jumper are downwardly into hang down corresponding with the single times of conducting rod
In straight perforation and it is pierced by the vertical perforation, using the elasticity of elastic insulated plate segment, the pin of element or inserting for bread board wire jumper
Foot intersects with single times of conducting rod, double conducting rod or more times of conducting rod formation to be press-connected, to guarantee that circuit is connected.
The utility model beneficial effect.
The utility model is used perforates and the vertical structure perforated in elastic insulated plate setting level, each element legs and leads
Electrical connector can carry out interconnection by the horizontal perforation of insertion and vertical perforation；Simultaneously because the extruding of elastic insulated plate is made
With, guarantee conductive crossover at be reliably connected conduction.
The utility model replaces the conductive clip of existing bread board using conducting rod, hence it is evident that positive area is reduced, thus
Reduce unnecessary capacitor.
The conducting rod of the utility model is only inserted in a small number of positions simultaneously, and existing bread board is throughout conductive clip, this is into one
Step reduces unnecessary capacitor, is suitble to the experiment of high-frequency circuit.
The utility model can need random shearing shaping according to circuit, and the fixed dimension than existing bread board is cleverer
Living, the circuit that interpolation goes out is more compact, more practical.
After the circuit sizing that the utility model interpolation goes out, is directly encapsulated using hot melt adhesive, robust reality can be become
With circuit, avoids and manufacture printed circuit board, welding or other complex processes.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and detailed description.Scope of protection of the utility model
It is not only limited to the statement of the following contents.
Fig. 1 is the utility model component diagram.
Fig. 2 be the utility model elastic insulated plate along horizontal perforated shear at small fragment schematic diagram.
Fig. 3 is the elastic insulated plate segment of the utility model and conducting rod combination diagram.This figure is by the list in horizontal perforation
Times conducting rod is drawn as both ends and lifts one's head, in order to show the position of single times of conducting rod.
Fig. 4 is that the utility model element legs are pierced by vertical perforation structure schematic diagram.This figure is by single times in horizontal perforation
Conducting rod is drawn as both ends and lifts 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 utility model.
Fig. 6 is the utility model grafting examples of circuits figure.Single times of conducting rod in horizontal perforation is drawn as two and brought out by this figure
Head, in order 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 perforation of this figure level 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 capacitor, 12 be NPN triode, 13 be pull down resistor, 14 be pull-up resistor, 15 be bread board wire jumper.
Specific embodiment
As shown in Figure 1, the utility model includes the elastic insulated plate of rectangle with multiple horizontal and vertical perforation, and can
To be inserted into the conducting rod of horizontal perforation.Multiple (Fig. 1 is for 60) are evenly equipped with along the length direction of original elastic insulation board 1 to pass through
The horizontal perforation of original elastic insulation board is worn, the direction of level perforation is consistent with the width direction of original elastic insulation board；It is original
It is provided with corresponding to each horizontal perforation through the vertical perforation along original elastic insulation board, each level on elastic insulated plate
Perforation intersects connection with vertical perforation corresponding thereto.
The original elastic insulation board is using the isolation material such as silicon rubber, elastomeric polyvinyl chloride etc. that elasticity is good.
Each horizontal perforation is vertical with 3 to perforate corresponding, this 3 vertical perforation horizontal are perforated along corresponding
Direction it is uniformly distributed.One horizontal perforation vertical perforation corresponding with it is collectively referred to as " 1 row "
As shown in Fig. 2, according to needed for circuit, original elastic insulation board 1 is cut into elastic insulated plate when interpolation circuit
4 short-movie sections of section 8(for example here are all 10 rows).Shearing point selects at horizontal perforation, can guarantee not cut in this way
Perforation can have enough edges, to guarantee that enough elastic force extrusion element pipes can be generated after being inserted into conducting rod and element
Foot and conducting rod are 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, which is perforated, is connected more times of 7 companies of wearing of conducting rod of positive pole, each elastic insulated plate segment end side water
Flat perforate is connected more times of 7 companies of wearing of conducting rod of power cathode.It needs in the corresponding horizontal perforation of the vertically perforation of plug connector elements
It is inserted into single times of conducting rod 5.The diameter of conducting rod is slightly less than the diameter of horizontal perforation, to guarantee that conducting rod can be smoothly inserted into water
Flat perforation, while apparent gap is not had.Equal length of the length of single times of conducting rod usually with level perforation, thus just
It is entirely insertable horizontal perforation, draws conducting rod for clarity here, therefore has selected length single conductive again slightly larger than horizontal perforation
Bar, to expose brachycephaly from level perforation both ends, convenient for performance of drawing.
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 is pierced by, and due to being inserted with conducting rod in corresponding horizontal perforation, element legs can only be from conducting rod side when encountering conducting rod
It slips over, however conducting rod and horizontal penetration hole diameter are very close, gap is less than the diameter of element legs, and element legs needs overcome
The extruding force of elastic insulated plate, this extruding force are enough for element legs and conducting rod to be tightly pressed against together, are formed and intersect extruding
Connection, to guarantee that circuit is connected.
Fig. 5 demonstrates an arbitrary circuit diagram, unrelated with the utility model itself, is only used for citing and demonstrates this reality
With novel application, the circuit diagram that will be gone out in Fig. 5 using the utility model interpolation below.
As shown in fig. 6, corresponding with the circuit diagram in Fig. 5, the grafting circuit on experimental group plywood is needing first
Single times of conducting rod 5(such as Fig. 3 is inserted into the vertical perforation of plug connector elements or wire jumper).Here the length of single times of conducting rod is little over water
The length of flat perforation, therefore both ends are exposed, convenient for being showed in figure.The length of actual single times of 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 diagram on experimental group plywood.Example
The pull down resistor 13 for such as connecting more times of conducting rods of cathode is led with single again simultaneously with the pull-up resistor 14 for connecting positive more times of conducting rods
Electric pole 5 contacts, and forms series connection partial pressure, provides base bias voltage for NPN type triode 12.
As shown in fig. 7, the circuit of the utility model interpolation can be further compact, shorten between elastic insulated plate segment
Distance, while the single times conducting rod 5 equal with horizontal perforated longer is used, it is touched with the head for preventing single times of adjacent conducting rod from exposing
To together.If necessary to further it is compact, can by bear serial numbers in Fig. 7 15 bread board wire jumper, that is, connect it is adjacent spring absolutely
The bread board wire jumper of the same row of listrium segment and two single times of conducting rod 5(being in contact with it are such as 5 labels above in Fig. 7
Single times of conducting rod) replace with a double conducting rod (as shown in figure 1 6).
The connection structure of above-mentioned experimental group plywood, element and conducting rod, can be completely corresponding with circuit diagram, 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 improve.
The pin of element or the pin of bread board wire jumper are downwardly into vertical perforation corresponding with the conducting rod simultaneously
It is pierced by the vertical perforation, in the process, when encountering conducting rod, since conductive shank diameter is close with horizontal penetration hole diameter, gap
Very small, pin needs to squeeze elastic insulated plate segment and overcomes the extruding force of elastic insulated plate segment, sliding from conducting rod side
It crosses, downward break-through is vertically perforated.Pin and conducting rod interconnection at this time are reliably connected by the extruding realization of elastic insulated plate segment
Connect conduction.
The pin line direction of bipod element (9,13,14 in such as Fig. 6) in single elastic insulated plate segment and elasticity
The horizontal perforation direction for the plate segment that insulate is vertical.
There was only the pin line of the multiway element (10,12 in such as Fig. 6) of single pin in single elastic insulated plate segment
Direction is vertical with the horizontal perforation direction of elastic insulated plate segment.Each pin is respectively inserted in hang down corresponding from different conducting rods
In straight perforation.
The integrated circuit (such as CD4069 integrated circuit) of double pin is needed across adjacent spring insulation plate segment grafting,
The corresponding one piece of elastic insulated plate segment of every row, each pin are respectively inserted in vertical perforation corresponding from different conducting rods.
Bipod element (11 in such as Fig. 6) across elastic insulated plate segment, a pin are downwardly into and one of elasticity
In the corresponding vertical perforation of conducting rod in insulation plate segment and it is pierced by the vertical perforation, another pin is downwardly into adjacent
The vertical perforation corresponding with conducting rod is interior in elastic insulated plate segment and is pierced by the vertical perforation；The pin insertion of element
Vertical perforation is two closest vertical perforation of two neighboring elastic insulated plate segment.
The bread board wire jumper for connecting the horizontal perforation of the corresponding position of adjacent spring insulation plate segment (indicates 15 in such as Fig. 7
Bread board wire jumper), can be by a double short-range missile electric pole (as shown in figure 1 6) together with two single times of conducting rods that it is connected
It is replaced, because the length of double short-range missile electric pole has had more than 2 times of horizontal perforated longer is equivalent to adjacent spring insulation plate
The length of distance between section, therefore two horizontal jacks of two adjacent spring insulation plate segment corresponding positions are taken just, in this way may be used
Further to simplify circuit, reduce the additional inductance of longer wire jumper bring.
The connection structure of above-mentioned experimental group plywood, element and conducting rod, can be completely corresponding with circuit diagram, 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 improve.
The elastic insulated plate of the utility model and conductive pole length can arbitrarily be sheared according to needed for circuit simultaneously, therefore can
Extremely complex circuit interpolation experiment is adapted to, while ensure that the circuit compactness risked is practical.
After the circuit sizing that the utility model interpolation goes out, is directly encapsulated using hot melt adhesive, robust reality can be become
With circuit, production printed circuit board, welding or other complex processes are avoided.
It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being
It is limited to technical solution described in the utility model embodiment, those skilled in the art should understand that, it still can be with
It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality
Within novel protection scope.
Claims (9)
1. high-frequency circuit interpolation experimental plate, including the elastic insulated plate of rectangle and Duo Gen conducting rod, it is characterised in that along elastic exhausted
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
Spend that direction is consistent, the diameter of level perforation is 0.3~1.6 millimeter, and the hole heart of adjacent level perforation is away from being 2.0~3.0 millimeters；Bullet
Property insulation board on vertically perforate corresponding to 3 that each horizontal perforation is provided with through elastic insulated plate, the side vertically perforated
To, each vertically perforation same horizontal perforation intersection connection corresponding thereto consistent with the thickness direction of elastic insulated plate, vertically
The diameter of perforation is 0.3~1.6 millimeter, and the hole heart of neighboring vertical perforation is away from being 2.0~3.0 millimeters；The diameter of the conducting rod
It is 0.2~1.6 millimeter, the diameter of the conducting rod is slightly smaller than or equal to the aperture that level is perforated, conductive after being inserted into horizontal perforation
The gap of bar and horizontal perforation inner wall is less than the diameter of element legs, again smaller than the diameter of bread board wire jumper pin, thus accordingly
The element legs or bread board wire jumper pin be inserted into vertical perforation will receive the extruding of elastic insulated plate and conducting rod, and realization is led
Electrical connection.
2. high-frequency circuit interpolation experimental plate according to claim 1, it is characterised in that the conducting rod includes single times of conducting rod,
Length is equivalent to 0.8~1.5 times of horizontal perforated longer；Double conducting rod, length be equivalent to horizontal perforated longer 2.1~
2.9 again；More times of conducting rods, length are equivalent to 3.5 times of horizontal perforated longer or more.
3. high-frequency circuit interpolation experimental plate 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, can be cut into the conducting rod of suitable length according to actual needs.
4. high-frequency circuit interpolation experimental plate according to claim 3, it is characterised in that the original elastic insulation board has 50~
120 horizontal perforation, it is uniformly distributed along original elastic insulation board length direction；Original elastic insulation board can be according to needed for circuit along level
Perforated shear at required length segment.
5. high-frequency circuit interpolation experimental plate according to claim 1, it is characterised in that the elastic insulated board width is 7~12
Millimeter.
6. high-frequency circuit interpolation experimental plate according to claim 1, it is characterised in that the elastic insulated plate thickness is 1~7
Millimeter.
7. high-frequency circuit interpolation experimental plate according to claim 1, it is characterised in that each horizontal perforation is vertical with 3
It perforates corresponding, this 3 vertical perforation are uniformly distributed along the direction of corresponding horizontal perforation.
8. high-frequency circuit interpolation experimental plate 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 experimental plate 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 all with 2.54 millimeters being best.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721876046.5U CN208422212U (en) | 2017-12-28 | 2017-12-28 | High-frequency circuit interpolation experimental plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721876046.5U CN208422212U (en) | 2017-12-28 | 2017-12-28 | High-frequency circuit interpolation experimental plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208422212U true CN208422212U (en) | 2019-01-22 |
Family
ID=65120378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721876046.5U Withdrawn - After Issue CN208422212U (en) | 2017-12-28 | 2017-12-28 | High-frequency circuit interpolation experimental plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208422212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107886822A (en) * | 2017-12-28 | 2018-04-06 | 陈竹 | High-frequency circuit interpolation brassboard |
-
2017
- 2017-12-28 CN CN201721876046.5U patent/CN208422212U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107886822A (en) * | 2017-12-28 | 2018-04-06 | 陈竹 | High-frequency circuit interpolation brassboard |
| CN107886822B (en) * | 2017-12-28 | 2024-04-30 | 陈竹 | High-frequency circuit splicing and inserting experimental board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190122 Effective date of abandoning: 20240430 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190122 Effective date of abandoning: 20240430 |