CN202601050U - Novel experimental bread board - Google Patents
Novel experimental bread board Download PDFInfo
- Publication number
- CN202601050U CN202601050U CN 201220257268 CN201220257268U CN202601050U CN 202601050 U CN202601050 U CN 202601050U CN 201220257268 CN201220257268 CN 201220257268 CN 201220257268 U CN201220257268 U CN 201220257268U CN 202601050 U CN202601050 U CN 202601050U
- Authority
- CN
- China
- Prior art keywords
- row
- integrated circuit
- bread board
- pin needle
- mounted integrated
- 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.)
- Expired - Fee Related
Links
- 235000008429 bread Nutrition 0.000 title claims abstract description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000010949 copper Substances 0.000 claims abstract description 31
- 229910052802 copper Inorganic materials 0.000 claims abstract description 31
- 229920003023 plastic Polymers 0.000 claims abstract description 28
- 239000004033 plastic Substances 0.000 claims abstract description 28
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a novel experimental bread board. The novel experimental bread board comprises a plastic die and pin header stands, and is characterized in that the plastic die consists of two plastic board boxes arranged in an up-and-down corresponding manner, wherein an integrated circuit board is arranged between the two plastic board boxes; copper pillars are uniformly distributed and arranged on the integrated circuit board to form logic relation with the pin header stands so as to achieve physical electric connection; and through holes are respectively formed on the two plastic board boxes and correspond to the copper pillars and the pin header stands on the integrated circuit board between the two plastic board boxes. By adopting the structure, electronic elements, structural components, electric motors and mechanical controllers, which adopt standard designs, can be mounted, physical circuits of devices can be connected through connecting wires with lugs, and various complicated experimental circuits can be set without the need of component welding, so that the electronic experimental time is shortened and the electronic experimental efficiency is improved.
Description
Technical field
The utility model relates to a kind of electronic experiment device that is used for, and is a kind of novel experiment bread board that a kind of ability ease of assembly just can be accomplished the sophisticated electronic experiment.
Background technology
At present, known electronic experiment bread board is to form with mould of plastics, row's pin needle stand.But along with the progress of science and technology, use the components and parts of 2.54mm standard connector encapsulation fewer and feweri on the one hand, paster encapsulation components and parts are more and more.Because former known electronic experiment bread board does not have the fixed sturcture design, the phenomenon of loose contact appears easily on the other hand in electronic experiment.And because the assembly unit mutually of known electronic experiment bread board, and large-scale electronic experiment bread board price is expensive, less electronic experiment bread can't be accomplished the sophisticated electronic experiment.Therefore present fewer and feweri laboratory uses known electronic experiment bread board to carry out electronic experiment.
Electronic experiment generally all can select to select for use the electronic experiment case to accomplish now.But electronic experiment case price is more expensive, and circuit fixes, and components and parts can't be changed, and experiment content is outmoded, can't use new components and parts, and nature can't reach better electronic experiment effect.
Summary of the invention
Support that for solving above-mentioned existing experiment bread board components and parts are few; Can't fix large-scale element; Can't assembly unit etc. problem; The utility model provides a kind of novel experiment bread board, comprises mould of plastics, row's pin needle stand, and it is characterized in that: described mould of plastics is corresponding up and down synthetic by two plastic plate boxes; Be provided with a surface-mounted integrated circuit between described two plastic plate boxes, evenly be distributed with copper post screw on the said surface-mounted integrated circuit and realize that with above-mentioned row's pin needle stand formation logical relation physical circuit is connected; Copper post on the surface-mounted integrated circuit in the middle of described two plastic plate box correspondences is respectively equipped with through hole with row's pin needle stand.
Equally distributed copper post spacing each other is 10.16mm on the described surface-mounted integrated circuit, and described row's pin needle stand is located between the copper intercolumniation.
Described row's pin needle stand is 2 row's pin needle stands in copper post horizontal spacing, in copper is lived longitudinal pitch, is double 36 row's pin needle stands.
The external diameter of described copper post is 3.2mm.
Described row's pin needle stand is 2.54mm normal space row's needle socket.
Said row's needle socket is to be vertically welded on the surface-mounted integrated circuit; Described copper post is vertically fixed on the surface-mounted integrated circuit through screw thread.
Described two plastic plate box surface-mounted integrated circuit edges are adopted the design of dovetail card respectively.
After adopting said structure; Distance design between row's needle socket on the surface-mounted integrated circuit, the copper post; The circuit logic relation that can realize stipulating realizes that components and parts carry out physical circuit and connect, electronic component, construction package, electro-motor, mechanical control device spare that can the installation code design, and realize that the connecting line through band line ear connects the physical circuit of device; Need not the components and parts welding; Just can realize building the experimental circuit of multiple complicacy, reduce the electronic experiment time, improve electronic experiment efficient.
The utility model can several assembly units, and is simple in structure, practical, improved the usability and the convenience of product.
Description of drawings
Fig. 1 is the utility model structure exploded perspective view;
Fig. 2 is the surface-mounted integrated circuit distribution plan in the utility model.
Be denoted as among the figure: 11 plastic plate boxes, 12 plastic plate boxes, 2 row's pin needle stands, 3 surface-mounted integrated circuits, 4 bronze medal posts, 111 through holes, 121 through holes.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model title is done further to detail, but do not constitute any restriction the utility model.
Like Fig. 1, shown in 2:
A kind of novel experiment bread board; Comprise mould of plastics, row's pin needle stand 2; It is characterized in that: described mould of plastics is corresponding synthetic about in the of 11,12 by two plastic plate boxes; Described two plastic plate boxes 11, be provided with a surface-mounted integrated circuit 3 between 12, evenly be distributed with copper post screw 4 and above-mentioned row's pin needle stand 2 on the said surface-mounted integrated circuit 3; Copper post 4 on the surface-mounted integrated circuit 3 in the middle of described two plastic plate boxes, 11,12 correspondences is respectively equipped with through hole 111,121 with row's pin needle stand 2.
Equally distributed copper post 4 spacing each other is 10.16mm on the described surface-mounted integrated circuit 3; Described row's pin needle stand 2 is located between copper post 4 spacings; Described row's pin needle stand 2 is 2 row's pin needle stands in copper post 4 horizontal spacings, is double 36 row's pin needle stands in copper is lived 4 longitudinal pitches.
The external diameter of described copper post 4 is 3.2mm.
Described row's pin needle stand 2 is 2.54mm normal space row's needle sockets.
Said row's needle socket 2 is to be vertically welded on the surface-mounted integrated circuit 3.
Described copper post 4 is vertically fixed on the surface-mounted integrated circuit 3 through screw thread.
Described two plastic plate boxes 11,12, surface-mounted integrated circuit 3 edges are adopted the design of dovetail card respectively.
During use; Directly be inserted in electronic component on the row's needle socket 2 on the surface-mounted integrated circuit 3 or be fixed on the copper post 4, the distance design between row's needle socket 2, the copper post 4 can realize that the circuit logic relation of stipulating realizes that components and parts carry out physical circuit and connect; Can installation code electronic component, construction package, electro-motor, the mechanical control device spare of design; And realize that the connecting line through band line ear connects the physical circuit of device, need not the components and parts welding, just can realize building the experimental circuit of multiple complicacy; Reduce the electronic experiment time, improved electronic experiment efficient.
Use screw on copper post 4, can fix, and pass through the connecting line of copper post 4 connecting band line ears, make the electronic experiment stable and reliable structure large-scale components and parts.
After the experiment, directly pull up electronic component on can be from this practicality new, use later components and parts can reuse, reduced the cost of electronic experiment.
Two plastic plate boxes 11,12, surface-mounted integrated circuit 3 edges are adopted the design of dovetail card respectively, can realize several splicings, can build corresponding electronic experiment bread board according to the complexity of circuit.
The utility model is simple in structure, practical, has improved the usability and the convenience of product.
Claims (8)
1. novel experiment bread board; Comprise mould of plastics, row's pin needle stand (2); It is characterized in that: described mould of plastics is corresponding up and down synthetic by two plastic plate boxes (11,12); Be provided with a surface-mounted integrated circuit (3) between described two plastic plate boxes (11,12), evenly be distributed with copper post (4) on the said surface-mounted integrated circuit (3) and realize that with above-mentioned row's pin needle stand (2) formation logical relation physical circuit is connected; Copper post (4) on the surface-mounted integrated circuit (3) in the middle of described two plastic plate boxes (11,12) are corresponding is respectively equipped with through hole (111,121) with row's pin needle stand (2).
2. a kind of novel experiment bread board according to claim 1 is characterized in that: it is 10.16mm that described surface-mounted integrated circuit (3) is gone up equally distributed copper post (4) spacing each other, and described row's pin needle stand (2) is located between copper post (4) spacing.
3. a kind of novel experiment bread board according to claim 1 is characterized in that: described row's pin needle stand (2) is 2 row's pin needle stands in copper post (4) horizontal spacing, lives at copper to be double 36 row's pin needle stands in (4) longitudinal pitch.
4. a kind of novel experiment bread board according to claim 1, it is characterized in that: the external diameter of described copper post (4) is 3.2mm.
5. a kind of novel experiment bread board according to claim 1 is characterized in that: described row's pin needle stand (2) is 2.54mm normal space row's needle socket.
6. a kind of novel experiment bread board according to claim 1 is characterized in that: said row's needle socket (2) is to be vertically welded on the surface-mounted integrated circuit (3).
7. a kind of novel experiment bread board according to claim 1, it is characterized in that: described copper post (4) is vertically fixed on the surface-mounted integrated circuit (3) through screw thread.
8. a kind of novel experiment bread board according to claim 1 is characterized in that: described two plastic plate boxes (11,12), surface-mounted integrated circuit (3) edge are adopted the design of dovetail card respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257268 CN202601050U (en) | 2012-06-01 | 2012-06-01 | Novel experimental bread board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257268 CN202601050U (en) | 2012-06-01 | 2012-06-01 | Novel experimental bread board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202601050U true CN202601050U (en) | 2012-12-12 |
Family
ID=47318578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220257268 Expired - Fee Related CN202601050U (en) | 2012-06-01 | 2012-06-01 | Novel experimental bread board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202601050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470482A (en) * | 2021-05-20 | 2021-10-01 | 赵智泉 | Modular embedded development and learning hole board |
-
2012
- 2012-06-01 CN CN 201220257268 patent/CN202601050U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470482A (en) * | 2021-05-20 | 2021-10-01 | 赵智泉 | Modular embedded development and learning hole board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20150601 |
|
| EXPY | Termination of patent right or utility model |