CN105679158A - Experimental circuit board - Google Patents
Experimental circuit board Download PDFInfo
- Publication number
- CN105679158A CN105679158A CN201610139225.4A CN201610139225A CN105679158A CN 105679158 A CN105679158 A CN 105679158A CN 201610139225 A CN201610139225 A CN 201610139225A CN 105679158 A CN105679158 A CN 105679158A
- Authority
- CN
- China
- Prior art keywords
- substrate
- circular hole
- base plate
- housing
- intermediate layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
Abstract
An experimental circuit board comprises a substrate and a bottom plate, wherein a plurality of circular holes are formed in the substrate and the bottom plate, and the plurality of circular holes allow element pins to pass through; positions of the circular holes in the bottom plate are in one-to-one correspondence to positions of the circular holes in the substrate; an intermediate layer is arranged between the substrate and the bottom plate, the intermediate layer accommodates a plurality of metal wire balls, and positions of the metal wire balls correspond to the positions of the circular holes in the substrate; and the metal wire balls are separated from one another by adopting insulating materials. Since the metal wire balls have the features of elasticity, penetrability and conductivity, pins of the electronic elements can penetrate the metal wire balls easily, the pins are clamped by the metal wires after penetration and are not liable to loose and fall out, and element circuits of the pins inserted in the same metal wire ball can be connected, so that the experimental circuit board is very simple and convenient in making electronic circuit experiments.
Description
Technical field
The invention belongs to electronic applications, be related specifically to a kind of breakboard construction.
Background technology
When student makes the experiment of electronic component, it is common that test the effect produced after each electronic component connects by the circuit set; So each element must be pulled down from circuit board after being completed. Traditional experimental technique is usually welded on element on universal circuit board, removes after being completed again; This method complex operation, and it is easily damaged electronic component and circuit board. If not using circuit board, directly connecting each element with wire, it is easy to the phenomenon such as loose contact, short circuit can be caused, if electronic component is a lot, cannot connect with wire and achieving.
Summary of the invention
In order to use the problem existing for traditional circuit-board when solving the experiment of above-mentioned making electronic component, the present invention is to provide a kind of breakboard construction, instead of traditional universal circuit board, reached to exempt from welding, effect easy to use.
The technical solution adopted for the present invention to solve the technical problems is: a kind of breakboard construction, including substrate, base plate; Described substrate and base plate, be designed with a plurality of circular hole for component pin traverse; The position of each circular hole and the position one_to_one corresponding of each circular hole on substrate on base plate. Being provided with intermediate layer, described intermediate layer between substrate and base plate, dispose a plurality of wire ball, the position of wire ball is corresponding with the position of substrate circular hole; Between each wire ball, it is provided with insulant and separates.
Described wire ball, the cleaning ball of the similar domestic of its structure. Wire ball, as preferably, employing steel wire is material, makes with canoe or weaving manner. The shape of wire ball, can adopt pancake, bar shaped or other shape, can determine as the case may be. One wire ball corresponds to a circular hole of substrate or multiple circular hole.
When making electronic circuit experiment, the pin of element sequentially passes through the circular hole of the circular hole of substrate, wire ball, base plate from top to bottom, is placed on breakboard construction. Owing to wire ball has elasticity, penetrability, electric conductivity, the pin of electronic component easily propagates through; Fit inside rear pin to be clamped by tinsel, not easily loosen and drop out; The element circuitry being inserted in the pin of same wire ball can be connected again; Make to make during electronic circuit experiment very simple and convenient.
Beneficial effects of the present invention is mainly manifested in: exempt from welding, easy to use, element will not be caused damage, can Reusability.
Accompanying drawing explanation
Fig. 1 is the anatomical structure schematic diagram of the first embodiment of the present invention.
Fig. 2 is a kind of structural representation after the first embodiment installation elements of the present invention.
Fig. 3 is the anatomical structure schematic diagram of the second embodiment of the present invention.
Fig. 4 is the portable plate micromatic setting structural representation of the second embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the present invention are further described.
The first embodiment, is shown in shown in Fig. 1～2. A kind of breakboard construction, including substrate 1, base plate 2; Described substrate 1 is above, and substrate 1 is provided with many circular hole 3a, and with every 4 circular holes for one group, 4 circular holes of a group surround a foursquare region, are set to broken box 4 and identify. Described base plate 2, is positioned below; Base plate 2 is provided with many circular hole 3b, and circular hole quantity, position are identical with substrate. Being provided with intermediate layer between substrate 1 and base plate 2, described intermediate layer adopts one piece of insulation board 5, and insulation board 5 is provided with the square hole of many hollow outs, 4 circular holes on a square hole counterpart substrate 1, i.e. one group of circular hole on counterpart substrate; Square hole is installed wire ball 6. Described substrate 1, the insulation board 5 in intermediate layer, base plate 2 be adhesively fixed.
Further, in the corner of the lower section of base plate 2, it is additionally provided with 4 feets 7, in order to during experiment, component pin traverse base plate.
A kind of structural representation on circuit boards installed by element, as shown in Figure 2. The pin 9 of element 8 sequentially passes through the circular hole 3b of the wire ball 6 in the circular hole 3a of substrate 1, interlayer insulation plate 5, base plate 2 from top to bottom, is placed on breakboard construction.
The second embodiment, is shown in shown in Fig. 3～4. A kind of breakboard construction, including substrate 1, base plate 2; Described substrate 1 is above, and substrate 1 is provided with many circular hole 3a, and with every 4 circular holes side by side for one group, 4 circular holes of a group form a bar-shaped zone, are set to broken box 4 and identify. Described base plate 2, is positioned below; Base plate 2 is provided with many circular hole 3b, and circular hole quantity, position are identical with on substrate. Being provided with intermediate layer between substrate 1 and base plate 2, described intermediate layer is provided with portable plate 5a and housing 5b. Described housing 5b, with substrate 1 and base plate 2 be adhesively fixed; Portable plate 5a is positioned at housing 5b, and the length of its length ratio housing 5b internal cavities is little so that portable plate 5a has in housing 5b and certain moves left and right space; Portable plate 5a is provided with the bar hole of many hollow outs, 4 circular holes arranged side by side on a bar hole counterpart substrate, i.e. one group of circular hole on counterpart substrate; Bar hole is installed wire ball 6.
In the corner of the lower section of base plate 2, it also is provided with 4 feets 7.
Being provided with again portable plate micromatic setting, its structure is: be provided with a screw on the housing 5b left side in intermediate layer, corresponding with screw is provided with again a bolt 8, and bolt 8 is from screwing in screw inside outward; It is provided with spring 9 inside the right of housing 5b and between portable plate 5a.
Owing to the pin of element is too much at the same area plug number of times of wire ball, it is possible to cause loose contact or easily loosen; Now can swivel bolt 8(toward inward turning, portable plate moves right; Toward outward turning, portable plate is moved to the left), the position of wire ball 6 counterpart substrate circular hole produces certain skew so that the pin of element has better contacting with wire ball.
Two kinds of above-mentioned embodiments, described wire ball adopts stainless steel silk to be material, it is possible to adopting other tinsel is material; The insulation board in described substrate, base plate and intermediate layer all can use plastic plate to be material, if substrate adopts transparent plastic plate, it is possible to see the internal structure of circuit board, effect is just better.
Above in conjunction with accompanying drawing to embodiments of the present invention; schematically illustrate two kinds to be described in detail; but the present invention is not limited to above-mentioned two kind embodiment; to one skilled in the art; under the premise without departing from the principles of the invention; some changes made, all should be considered as belonging to protection scope of the present invention.
Claims (5)
1. a breakboard construction, including substrate, base plate; Described substrate and base plate, be designed with a plurality of circular hole for component pin traverse; The position of each circular hole and the position one_to_one corresponding of each circular hole on substrate on base plate; It is characterized in that: be provided with intermediate layer, described intermediate layer between substrate and base plate, dispose a plurality of wire ball, the position of wire ball is corresponding with the position of substrate circular hole; Between each wire ball, it is provided with insulant and separates.
2. a kind of breakboard construction according to claim 1, is characterized in that: described wire ball, and employing steel wire is material, makes with canoe or weaving manner; One wire ball corresponds to a circular hole of substrate or multiple circular hole.
3. a kind of breakboard construction according to claim 1, is characterized in that: in the corner of the lower section of base plate, is additionally provided with 4 feets.
4. a kind of breakboard construction according to claim 1, is characterized in that: described intermediate layer is provided with portable plate and housing; Described housing, with substrate and base plate be adhesively fixed; Portable plate is positioned at housing, and the length of its length ratio housing internal cavities is little so that portable plate has in housing and certain moves left and right space; Described portable plate, is provided with micromatic setting.
5. a kind of breakboard construction according to claim 4, is characterized in that: the micromatic setting of described portable plate, and its structure is: be provided with a screw on the housing left side in intermediate layer, corresponding with screw is provided with again a bolt, and bolt is from screwing in screw inside outward; Spring it is provided with inside the right of housing and between portable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610139225.4A CN105679158A (en) | 2016-03-11 | 2016-03-11 | Experimental circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610139225.4A CN105679158A (en) | 2016-03-11 | 2016-03-11 | Experimental circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105679158A true CN105679158A (en) | 2016-06-15 |
Family
ID=56307592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610139225.4A Pending CN105679158A (en) | 2016-03-11 | 2016-03-11 | Experimental circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105679158A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591068A (en) * | 2016-07-06 | 2018-01-16 | 上海数好数字信息科技有限公司 | Circuit for teaching experiment builds module |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2340045Y (en) * | 1998-09-26 | 1999-09-22 | 顺德市德利发科普制品有限公司 | Electronic experimental formboard |
| US20090298023A1 (en) * | 2005-12-28 | 2009-12-03 | Kyung-Keun Kim | Electrical Components and Bread-Board for Electrical Circuit Study Kit |
| CN203204898U (en) * | 2013-04-19 | 2013-09-18 | 叶少芬 | Circuit teaching board |
| CN204225543U (en) * | 2014-10-17 | 2015-03-25 | 山东易泊永道停车设备有限公司 | Multi-storied garage cord break signal generator |
| CN204740785U (en) * | 2015-05-26 | 2015-11-04 | 南京铁道职业技术学院 | Can dismantle bread board |
| CN204966303U (en) * | 2015-08-14 | 2016-01-13 | 昌辉汽车电器（黄山）股份公司 | Car undercurrent combination switch contacts conducting structure |
| CN205959491U (en) * | 2016-03-11 | 2017-02-15 | 潘爱松 | Experiment circuit board |
-
2016
- 2016-03-11 CN CN201610139225.4A patent/CN105679158A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2340045Y (en) * | 1998-09-26 | 1999-09-22 | 顺德市德利发科普制品有限公司 | Electronic experimental formboard |
| US20090298023A1 (en) * | 2005-12-28 | 2009-12-03 | Kyung-Keun Kim | Electrical Components and Bread-Board for Electrical Circuit Study Kit |
| CN203204898U (en) * | 2013-04-19 | 2013-09-18 | 叶少芬 | Circuit teaching board |
| CN204225543U (en) * | 2014-10-17 | 2015-03-25 | 山东易泊永道停车设备有限公司 | Multi-storied garage cord break signal generator |
| CN204740785U (en) * | 2015-05-26 | 2015-11-04 | 南京铁道职业技术学院 | Can dismantle bread board |
| CN204966303U (en) * | 2015-08-14 | 2016-01-13 | 昌辉汽车电器（黄山）股份公司 | Car undercurrent combination switch contacts conducting structure |
| CN205959491U (en) * | 2016-03-11 | 2017-02-15 | 潘爱松 | Experiment circuit board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591068A (en) * | 2016-07-06 | 2018-01-16 | 上海数好数字信息科技有限公司 | Circuit for teaching experiment builds module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 2699 No. 325000 Zhejiang province Wenzhou city Sha town of Wenzhou economic and Technological Development Zone Yongqiang Avenue Applicant after: Pan Aisong Address before: 1 groups of water Zeya town Ouhai District Zhejiang city Wenzhou province 325000 Liang Village Applicant before: Pan Aisong |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |
|
| RJ01 | Rejection of invention patent application after publication |