CN101339709B - Combined circuit module - Google Patents
Combined circuit module Download PDFInfo
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- CN101339709B CN101339709B CN2008100219460A CN200810021946A CN101339709B CN 101339709 B CN101339709 B CN 101339709B CN 2008100219460 A CN2008100219460 A CN 2008100219460A CN 200810021946 A CN200810021946 A CN 200810021946A CN 101339709 B CN101339709 B CN 101339709B
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- circuit
- module housing
- electric contact
- module
- electrical connector
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Abstract
The invention relates to a combinational circuit module which belongs to the technical field of teaching and experiment appliances. The circuit module comprises a module housing, a circuit member arranged inside the module housing and outer leading electric contacts of the circuit device externally connected by the side of the module housing, wherein, the circuit device comprises at least two different devices which are respectively and correspondingly marked at different sides of the module housing, and the outer leading electric contacts are electric contacts respectively corresponding to the different circuit devices. One circuit module unit of the invention can comprise at least two different circuit devices which facilitate storage and selection and have more economical cost; and interconnection and switchover of each circuit device are very convenient, thus causing the electricity experiments and demonstrations to be more flexible and convenient.
Description
Technical field
The present invention relates to a kind of circuit module, especially a kind of combined circuit module belongs to teaching, experiment apparatus technical field.
Background technology
With various electronic devices and components is that the combined circuit module of unit can patch by electricity each other and is combined into required circuit, thereby for Experiments of Electricity and audio-visual education programme provide great convenience, therefore receives an acclaim.Usually, circuit module is shaped on the electrical connection pin, be inserted in as required during use and draw on the circuit board that respective symbol is arranged, to constitute various circuit (be referring to application number 200620075549.8 and 200620077500.6 Chinese patent literature) that can experimental demonstration.This type of circuit module is continuing the thinking of P.e.c. substantially, often need add lead by circuit board etc. between each electricity device and realize being electrically connected the dirigibility of circuit variation when therefore having restricted practical combinations.
For this reason, after improving, occurred need not to realize that by adding electrical connector the teaching consuming energy of combined electrical connection is learned module each other, its cubical module bottom is equipped with the magnetic locating device, be mounted with circuit devcie in the inner chamber, the electric contact piece that is electrically connected with circuit devcie in the inner chamber is equipped with in the side, and upper surface marks corresponding circuit devcie symbol.During use, after need selecting corresponding electricity module by combination of circuits, as long as it is arranged the location according to the order of sequence, can realize each other required electrical connection so its be connected comparatively flexible (referring to DE10206655A1 Germany Patent document) by its side electric contact piece.
Therefore yet each modular unit of above-mentioned prior art can only be corresponding one by one with circuit devcie, needs number of modules could contain various circuit devcies, the selection when being to use, still deposits all and can not make things convenient for.
Summary of the invention
The objective of the invention is to: the shortcoming at above-mentioned prior art exists, propose an a kind of modular unit and can contain the combined circuit module of a plurality of circuit devcies, thereby it is convenient flexibly that it is connected, and select, deposit all more convenient.
In order to reach above purpose, combined circuit module of the present invention comprises module housing, is placed in the interior circuit devcie of module housing and the outer electric contact piece that draws of circuit devcie, its improvements are: described circuit devcie is corresponding respectively not at least two different components of ipsilateral electricity symbol of module housing that are presented at, the described outer electric contact that draws electric contact piece for the corresponding different circuit devcies of difference.Described module housing integral body is cube, and its corresponding outer side of drawing electric contact piece is shaped on round center hole, and described electric contact is positioned at center pit; Described module housing is involuted by upper shell and lower house, wherein clamping cube device seat; Settle respectively on the corresponding two relative surfaces, side that described device seat and module housing show the electricity symbol at right angles has circuit devcie rectangular between the adjacent leads between the adjacent leads, the pin of described circuit devcie draws the corresponding electrical contacts of receiving other face of device seat respectively.
During use, need only the electric contact of selecting with module housing side (normally towards the upper side) circuit devcie that label symbol is corresponding, make it to be electrically connected, can realize that required circuit part is connected with adjacent circuit module.And behind this circuit module that overturns, before the label symbol of (for example towards upper side) will with the corresponding change simultaneously of the electric contact of previous electrically connecting position, thereby another circuit devcie in can same module replaces previous circuit devcie, realizes being connected of next circuit part.
Especially, described module housing integral body is cube, and its corresponding outer side of drawing electric contact piece is shaped on center pit (or central shaft), and (or on central shaft) contiguous label symbol place settles the electric contact to circuit devcie that should label symbol in the described center pit.Like this, need only the center pit (or central shaft) that electrical connector pin (or electric connecting sleeve) is inserted the adjacent circuit module respectively during use, can realize that required circuit part is connected.And when one of electrical connector pin (or electric connecting sleeve) rotation adjacent circuit module, can change the label symbol of previous position and electric contact correspondingly simultaneously, thereby replace previous circuit devcie with another circuit devcie in this module, realize being connected of next circuit part.
This shows, a circuit module unit of the present invention can contain at least two different components circuit devcies, not only be convenient to deposit and select for use, and cost is more economical, interconnecting and changing of each circuit devcie is very convenient, thus make Experiments of Electricity, the demonstration more flexible convenient.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is the three-dimensional decomposition texture synoptic diagram of the embodiment of the invention one.
Fig. 2 is the three-dimensional decomposition texture synoptic diagram of the embodiment of the invention two.
Fig. 3 is a user mode synoptic diagram of the present invention.
Embodiment
Embodiment one
The combined circuit module of present embodiment as shown in Figure 1, the module housing of regular cube is involuted by upper shell 1 and lower house 2.Settle circuit devcie by the cube device seat 3 that is clamped in wherein in the module housing.Embedding respectively on four faces in the upper and lower, left and right of this device seat settles different straight line pin circuitry devices 9 (to be not limited to resistance, diode that present embodiment is represented, also can be electric capacity, switch, battery, bulb, loudspeaker or the like, or even lead), the side of module housing correspondence marks corresponding circuit devcie symbol 4 respectively.The front and back pin of each circuit devcie draws the corresponding electrical contacts 5 of receiving 3 forward and backward of device seats respectively.
The forward and backward side of module housing has the round center hole that the involutory back of upper and lower casing forms, and is used to insert electrical connector pin 6.The length of this electrical connector pin equals the twice of circular central hole depth on the module housing, and two ends are respectively equipped with the electric contact 8 that is electrically connected by a strip conductor bus 7.Drawing the electric contact 5 of receiving 3 forward and backward of device seats by each circuit devcie pin is distributed on the circumference with electrical connector pin end face electric contact 8 relevant radii.Behind the round center hole of two module housings that electrical connector pin 6 two ends inserted the next-door neighbour respectively, can realize the electrical connection of two circuit devcies corresponding with housing upper surface label symbol.
When the relative electrical connector pin axis of circuit module being rotated 90 when spending,, realize also respective change of the circuit devcie that is electrically connected, thereby can very select as required flexibly and easily and make up along with the variation of module housing upper surface electricity symbol.Compared with prior art, circuit module of present embodiment has contained four circuit devcies, therefore has outstanding substantive distinguishing features and obvious improvement.
Embodiment two
The combined circuit module of present embodiment as shown in Figure 2, basic comprising is identical with embodiment one, but following further variation and perfect has been arranged:
1, except can as embodiment one, containing four straight line pin circuitry devices, can also contain between two adjacent leads at right angles or the circuit devcie of three pins, four pins, circuit devcie (for example right angle lead, triode, double throw switch, electric bridge or the like) is settled on the cube device seat 3 only upper and lower surfaces in this moment module housing respectively.The pin of each circuit devcie draws the corresponding electrical contacts 5 of receiving device seat 3 front, rear, left and right faces respectively.The side, front, rear, left and right of module housing has the round center hole that the involutory back of upper and lower casing forms, and therefore can realize being connected of turning circuit by electrical connector pin, and perhaps realization and two each above next-door neighbour's circuit modules is connected.
2, the two ends of electrical connector pin 6 have cross recess 10, have outwardly the trend of expansion, and it is comparatively firm to insert it into like this behind the round center hole on the module housing.
3, be shaped on chamfering in the round center hole on the module housing, the termination of electrical connector pin 6 is shaped on chamfering matches and extends out limit 11, behind the round center hole on its insert module housing, extends out the checkpost at the chamfering place, can prevent the slippage of electrical connector pin, guarantee to be electrically connected reliable.
4, each electric contact 5 on the device seat 3 forms depression, electric contact 8 on the electrical connector pin 6 is formation and the projection that caves in and match then, therefore not only help guaranteeing to be electrically connected reliably, and can when rotation electrical connector pin 6, have good hand feeling and desirable positioning action.
When selecting one group of corresponding circuit module by combination of circuits, for example shown in Figure 3, select battery, switch, straight lead, right angle lead, bulb etc., arrange according to certain rules, and after by electrical connector pin it being electrically connected mutually, can very being combined into the required circuit of teaching demonstration or experimental verification flexibly and easily and coming.
When the relative electrical connector pin axis of circuit module being rotated 90 when spending,, realize also corresponding the changing of circuit devcie that be electrically connected, thereby be used to make up the illustrative circuitry that makes new advances along with the variation of module housing upper surface electricity symbol.
Above-mentioned orientation up and down is all at accompanying drawing, and nonrestrictive.In addition to the implementation, the present invention can also have other embodiments.For example, overhanging for the ease of the illuminating circuit device of observing bulb and so on or the circuit devcie of being convenient to motor and so on, the perforate as required of module housing surface; Perhaps adopt transparent shell to observe directly circuit devcie, and need not at surperficial label symbol.And for example, the magnetic locating device can be set on module housing, thus make its can vertical arrangement on the iron-based demonstration board; Perhaps make pin, thereby it can vertical arrangement had on the plate of jack on the module housing surface.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (5)
1. combined circuit module, comprise module housing, be placed in the interior circuit devcie of module housing and the outer electric contact piece that draws of circuit devcie, it is characterized in that: described circuit devcie is corresponding respectively not at least two different components of ipsilateral electricity symbol of module housing that are presented at, the described outer electric contact that draws electric contact piece for the corresponding different circuit devcies of difference; Described module housing integral body is cube, and its corresponding outer side of drawing electric contact piece is shaped on round center hole, and described electric contact is positioned at center pit; Described module housing is involuted by upper shell and lower house, wherein clamping cube device seat; Described device seat is settled circuit devcie rectangular between the adjacent leads respectively with the corresponding two relative surfaces, side that module housing shows the electricity symbol, and the pin of described circuit devcie draws the corresponding electrical contacts of receiving other face of device seat respectively.
2. combined circuit module according to claim 1, it is characterized in that: the side of described module housing has the involutory back of lower house described round center hole that form, that be used to insert electrical connector pin, the length of described electrical connector pin equals the twice of circular central hole depth on the module housing, two ends are respectively equipped with the electric contact that is electrically connected by the conductor bus, and described electric contact is distributed on the circumference with electrical connector pin end face electric contact relevant radii.
3. according to the described combined circuit module of claim 2, it is characterized in that: the two ends of described electrical connector pin have cross recess.
4. according to the described combined circuit module of claim 3, it is characterized in that: be shaped on chamfering in the round center hole on the described module housing, the termination of described electrical connector pin is shaped on chamfering matches and extends out the limit.
5. according to the described combined circuit module of claim 4, it is characterized in that: the electric contact on the described device seat forms depression, and the electric contact on the described electrical connector pin forms the projection that matches with depression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100219460A CN101339709B (en) | 2008-08-20 | 2008-08-20 | Combined circuit module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100219460A CN101339709B (en) | 2008-08-20 | 2008-08-20 | Combined circuit module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101339709A CN101339709A (en) | 2009-01-07 |
| CN101339709B true CN101339709B (en) | 2010-12-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100219460A Expired - Fee Related CN101339709B (en) | 2008-08-20 | 2008-08-20 | Combined circuit module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101339709B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101509665B1 (en) * | 2013-10-11 | 2015-04-07 | 강민수 | The modular construction kit of improve for circuit elements |
| CN106409084A (en) * | 2016-06-16 | 2017-02-15 | 吉林工程技术师范学院 | PSW (program status word) register teaching aid based on 3D printing |
| CN107170339B (en) * | 2017-06-08 | 2019-08-09 | 苏赫 | A kind of circuit drawing-board |
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2008
- 2008-08-20 CN CN2008100219460A patent/CN101339709B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101339709A (en) | 2009-01-07 |
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Owner name: WANG XIANGHONG Free format text: FORMER OWNER: HE CHUAN Effective date: 20100909 |
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Free format text: CORRECT: ADDRESS; FROM: 210096 DEPARTMENT OF BIOMEDICAL ENGINEERING, SOUTHEAST UNIVERSITY, SIPAI BUILDING, XUANWU DISTRICT, NANJING CITY, JIANGSU PROVINCE TO: 210046 4-12, YANCUIYUAN, YANMINGSHANZHUANG, QIXIA DISTRICT, NANJING CITY, JIANGSU PROVINCE |
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Effective date of registration: 20100909 Address after: Qixia District of Nanjing City, Jiangsu province 210046 Yan Tsui Yanming villa 4-12 Applicant after: Wang Xianghong Address before: 210096 four arch, Xuanwu District, Jiangsu, Nanjing Province, Department of Biomedical Engineering, Southeast University Applicant before: He Chuan |
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Owner name: NANJING SEU INTELLIGENCE SYSTEM CO., LTD. Free format text: FORMER OWNER: WANG XIANGHONG Effective date: 20110304 |
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Free format text: CORRECT: ADDRESS; FROM: 210046 4-12, YANCUIYUAN, YANMING VILLA, QIXIA DISTRICT, NANJING CITY, JIANGSU PROVINCE TO: 210042 NO.699-27, XUANWU AVENUE, XUANWU DISTRICT, NANJING CITY |
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Effective date of registration: 20110304 Address after: 210042 Xuanwu Avenue, Xuanwu District, Nanjing, No. 699-27 Patentee after: SEU INTELLIGECE SYSTEM CO.,LTD. Address before: Qixia District of Nanjing City, Jiangsu province 210046 Yan Tsui Yanming villa 4-12 Patentee before: Wang Xianghong |
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Granted publication date: 20101201 |