CN102377420A - Electronic switch module - Google Patents

Abstract

The invention provides an electronic switch module, comprising a rectangle circuit board, a control socket installed on the first rectangle edge of the circuit board, an output socket installed on the third rectangle edge of the circuit board, and a first transistor and a second transistor positioned between the first rectangle edge and the third rectangle edge of the circuit board,wherein the circuit board is provided with a through hole being convenience for fixing the electronic switch module on other objects. The first transistor and the second transistor are electrically connected, the conduction and cutoff of the first and second transistors are controlled by electrical level input by the control socket, and when the first and the second transistors are conducted, the input electrical level is output through the output socket after passing through the first and the second transistors.

Description

A kind of electronic switch module

[technical field]

The present invention relates to electronic circuit field, particularly about a kind of electronic switch module.

[background technology]

Existing electronic toy is of all kinds, and these electronic toys generally include a monoblock circuit board, and various electronic components are set on the circuit board, realizes certain electric function.All have the function of sound playing such as increasing electronic toy on the present market, can play out various interesting to listen to music.The electronic toy of this band music playback function for improving the volume and the effect of music, can be provided with the power amplifier unit that sound is amplified on the circuit board usually.

But present electronic toy, its electronic section are a monoblock circuit board, when some elements break down on the circuit board; Then the entire circuit plate all can't be worked, and then whole electronic toy promptly can't be realized original electric function, for domestic consumer; Can only toy be abandoned, cause waste.

In addition on the one hand, existing electronic toy is the toy of solid shape and structure, and the user does not just have more interest after object for appreciation a period of time.And present increasing player likes doing it yourself to make various electronic toys; Perhaps original electronic toy is reequiped; Existing toy mostly is non-removable, even dismounting also causes product to recover probably, and also can't be assembled into other toys after the dismounting.

Therefore be necessary to provide a kind of electronic toy of mutual assembly unit easily, when a certain element of electronic toy is damaged, can only replace this subelement on the one hand, cut the waste.Can satisfy the demand that the player does it yourself to make toy or reequips toy in addition on the one hand.

[summary of the invention]

The purpose of this part is to summarize some aspects of embodiments of the invention and briefly introduces some preferred embodiments.In this part and the application's specification digest and denomination of invention, may do a little simplification or omit avoiding the making purpose of this part, specification digest and denomination of invention fuzzy, and this simplification or omit and can not be used to limit scope of the present invention.

The object of the present invention is to provide a kind of electronic switch module, it can be used as a switch and comes usefulness, and can make things convenient for the simple function property electronic building blocks control module of other interfaces of the same type and be connected through lead, forms system miscellaneous.

For realizing above-mentioned purpose; The present invention provides a kind of electronic switch module; It comprises: a circuit board and be installed in control socket, accessory power outlet, the first transistor and the transistor seconds on the said circuit board; Wherein said circuit board is a rectangle; Said control socket is installed on said circuit board first rectangular edges, and said accessory power outlet is installed on said circuit board the 3rd rectangular edges, and said the first transistor and said transistor seconds are arranged between first rectangular edges and the 3rd rectangular edges of said circuit board; Said circuit board is provided with to be convenient to this said electronic switch module is fixed in the perforation on other objects.Wherein, Said the first transistor and said transistor seconds are electrical connected; Control the conducting and the shutoff of said the first transistor and said transistor seconds through the level of said control socket input; When said the first transistor and transistor seconds conducting, said incoming level is exported through said accessory power outlet behind said the first transistor and transistor seconds.

Further, said control socket comprises three conducting terminals, is respectively: first conducting terminal, second conducting terminal and the 3rd conducting terminal, wherein, said first conducting terminal connects power end, the 3rd conducting terminal ground connection.

Further, said the first transistor and the series connection of said transistor seconds are connected between said control socket and the said accessory power outlet after the series connection.

Further, the model of said the first transistor is NPN_9018, the model of said transistor seconds is BC807-25.

Further, said accessory power outlet comprises two conducting terminals, is respectively first conducting terminal and second conducting terminal, wherein the second conducting terminal ground connection.

Further; Second conducting terminal of said control socket links to each other with the base stage of said the first transistor; The collector electrode of said the first transistor links to each other with the base stage of said transistor seconds; The grounded emitter of said the first transistor, the emitter of said transistor seconds meets power supply VCC, and the collector electrode of said transistor seconds links to each other with first conducting terminal of said accessory power outlet.

Further, when said incoming level when being high, said the first transistor and transistor seconds must conduct, and said incoming level is exported through said accessory power outlet; When said incoming level was low, said the first transistor and transistor seconds still were off-state.

Further, first rectangular edges of the 3rd rectangular edges of said circuit board and said circuit board is relative.Compared with prior art; The invention provides an electronic switch module; Inner the first transistor and the transistor seconds of conducting when its signal when input is high level; Thereby conducting the circuit between from the input socket to the accessory power outlet, otherwise broken off said circuit, control conducting and the electronic switch that turn-offs circuit to replace artificial control thereby form one according to incoming level.So; The present invention can conveniently utilize the lead that has with respect to socket to link to each other with other functional single electronic modules; With the system of composition difference in functionality, and the perforation that the electronic building blocks piece among the present invention is provided with can be fixed on the electronic building blocks piece on other objects easily.

[description of drawings]

In order to be illustrated more clearly in the technical scheme of the embodiment of the invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.Wherein:

Fig. 1 is the structure chart in the preferred embodiment of switch module of the present invention;

Fig. 2 is the stereogram of control socket among the present invention;

Fig. 3 is the stereogram of accessory power outlet among the present invention;

Fig. 4 is the circuit diagram of an embodiment of electronic switch among the present invention; With

Fig. 5 is the human body sensing fan system of being with Hygrothermograph that electronic switch module of the present invention and other modules are assemblied to form each other.

[embodiment]

Detailed description of the present invention is mainly come the running of direct or indirect simulation technical scheme of the present invention through logical block or other symbolistic descriptions.Be the thorough the present invention that understands, in ensuing description, stated a lot of specific detail.And when not having these specific detail, the present invention then possibly still can realize.Affiliated those of skill in the art use these descriptions here and state that the others skilled in the art in affiliated field effectively introduce their work essence.In other words, be the object of the invention of avoiding confusion, because the understanding easily of method, circuit and the program known, so they are not described in detail.

Alleged here " embodiment " or " embodiment " are meant special characteristic, structure or the characteristic that can be contained at least one implementation of the present invention.Different in this manual local " in one embodiment " that occur not are all to refer to same embodiment, neither be independent or optionally mutually exclusive with other embodiment embodiment.In addition, represent that the sequence of modules and revocable in the functional block diagram of one or more embodiment refers to any particular order, also be not construed as limiting the invention.

The present invention provides a kind of switch electronic module, and it can be through forming various systems with the power supply that has interface of the same type and other modules, and said system can realize the function of automatic conducting or open circuit.The concrete structure of said electronic switch module can be referring to shown in Figure 1.

Fig. 1 is the structure chart of a kind of electronic switch module 100 of the present invention, and said electronic switch module 100 comprises circuit board 110 and is installed in control socket 120, accessory power outlet 130, the first transistor 140 and the transistor seconds 150 on the said circuit board 110.Wherein said circuit board 110 is a rectangle; Said control socket 120 is installed on said circuit board 110 first rectangular edges; Said accessory power outlet 130 is installed on said circuit board 110 the 3rd rectangular edges, and said the first transistor 140 and transistor seconds 150 are arranged between first rectangular edges and the 3rd rectangular edges of said circuit board; Said circuit board 110 is provided with to be convenient to this said electronic switch module 100 is fixed in perforation 160 and perforation 170 on other object, and first rectangular edges of wherein said circuit board 110 is relative with the 3rd rectangular edges of said circuit board 110.

Said control socket 120 comprises three conducting terminals, and its concrete structure can be referring to shown in Figure 2, and Fig. 2 is the stereogram of control socket 120 among the present invention.In one embodiment, said first conducting terminal 1201 meets power supply VCC, said the 3rd conducting terminal 1203 ground connection GND, and second conducting terminal 1202 connects the internal circuit of electronic switch module 100.

Said accessory power outlet 130 comprises two conducting terminals, is respectively first conducting terminal 1301 and second conducting terminal 1302, and its concrete structure can be referring to shown in Figure 3.Fig. 3 is the stereogram of accessory power outlet 130 among the present invention, and wherein said first conducting terminal 1301 links to each other with the internal circuit of said electronic switch module 100, said second conducting terminal, 1302 ground connection.

The first transistor 140 in the said electronic switch module 100 and transistor seconds 150 series connection.The concrete connection of said the first transistor 140 and transistor seconds 150 can be referring to shown in Figure 4.

Fig. 4 is the circuit diagram of an embodiment of electronic switch among the present invention, and first conducting terminal 1201 (1) of wherein said control socket 120 (J1) connects the end of power supply VCC, second conducting terminal, 1202 (2) connecting resistance R1, the 3rd conducting terminal 1203 (3) ground connection GND; The base stage of another termination the first transistor 140 (Q2) of resistance R 1, the grounded emitter of said the first transistor 140, the end of its collector electrode connecting resistance R2; The base stage of the said transistor seconds 150 of another termination of resistance R 2 (Q3); The emitter of said transistor seconds 170 meets power supply VCC; Its collector electrode connects first conducting terminal 1301 of said accessory power outlet 130, the end of its base stage connecting resistance R3, another termination power VCC of resistance R 3; The second conducting terminal ground connection of said accessory power outlet 130; Capacitor C 1 and capacitor C 3 parallel connections and capacitor C 2 and capacitor C 4 parallel connections are to be used for that power supply VCC is carried out filtering.Wherein, the electric capacity of capacitor C 1 and capacitor C 2 is 10uF, and the electric capacity of capacitor C 3 and capacitor C 4 is 0.1uF, and the resistance of resistance R 1, resistance R 2 and resistance R 3 is 4.7K.

Connect through above-mentioned circuit, when conducting terminal 1202 input signals of said control socket 120 were high level, said the first transistor 140 and transistor seconds 150 conductings caused whole electronic switch conducting; When conducting terminal 1202 input signals of said control socket 120 were low level, said the first transistor 140 and transistor seconds 150 can not conductings, cause whole electronic switch to break off, and promptly have no signal to export from accessory power outlet.

Described perforation 160 among Fig. 1 and perforation 170 are positioned at the medium position of circuit board; The position that it is concrete and the shape of perforation, size and quantity can be decided according to needs when concrete the realization, as long as it is just passable to guarantee that said perforation does not influence inner electronic circuit.

By on can know, conducting when whole electronic switch module 100 is high level at conducting terminal 1202 input signals of said control socket 120, otherwise, then break off.Realize the effect of electronic switch preferably, replaced artificial control switch, and can reflect the high-low level situation of circuit in real time.

Fig. 5 is the human body sensing fan system of being with Hygrothermograph that electronic switch module of the present invention and other modules are assemblied to form each other.See also shown in Figure 5ly, said human body sensing fan system comprises transformer 510, power module 520, fan swicth button 530, LCD display panel 540, humiture human body induction module 550, electronic switch module 560 and fan 570.Use the lead of a band plug, an end of lead is connected said transformer 510, the other end connects an end of said power module 520; Use the lead of another band plug, an end of lead is connected the other end of said power module 520, the other end connects an input socket of said LCD display panel 540; Use is at the lead of a band plug, and an end connects said fan swicth button 530, and the other end connects another input socket of LCD display panel 540; Use another lead with plug, an end connects said humiture and human body induction module 550, the other end connect said LCD display panel 540 another import socket; Use another lead with plug, an end connects an output socket of said LCD display panel 540, and the other end connects the control socket of said electronic switch module 560; Use another said electronic switch module 560 to be linked to each other with said fan 570 lead with plug.Pressing fan swicth button 530 like this; 520 of the power modules of the transformer 510 that connects begin to said LCD display panel 540 power supplies; At this moment, if the existence that said humiture and human body induction module 550 are sensed human body, then to said LCD display panel 540 input signals; 540 of said LCD display panels are to high level of electronic switch module 560 inputs, and said electronic switch module 560 conductings are to drive said fan 570 work; And when humiture and human body induction module 550 were not sensed existing of human body, said LCD display panel 540 was to low level of electronic switch module 560 inputs, and said electronic switch module 560 is broken off to stop the work of said fan 570.In native system, said electronic switch module 560 makes 570 in fan when the people exists, work, and has saved electric weight greatly.

In sum, conducting and disconnection that the control signal of electronic switch module of the present invention through external transmission draws oneself up, thus formed the electronic switch that can control according to input signal in real time, and then saved electric weight.

Above-mentioned explanation has fully disclosed embodiment of the present invention.It is pointed out that any change that technical staff's specific embodiments of the invention of being familiar with this field is done does not all break away from the scope of claims of the present invention.Correspondingly, the scope of claim of the present invention also is not limited only to previous embodiment.

Claims (8)

1. electronic switch module, it comprises a circuit board and is installed in control socket, accessory power outlet, the first transistor and the transistor seconds on the said circuit board, it is characterized in that:

Said circuit board is a rectangle; Said control socket is installed on said circuit board first rectangular edges; Said accessory power outlet is installed on said circuit board the 3rd rectangular edges, and said the first transistor and said transistor seconds are arranged between first rectangular edges and the 3rd rectangular edges of said circuit board; Said circuit board is provided with to be convenient to this said electronic switch module is fixed in the perforation on other objects;

Wherein, Said the first transistor and said transistor seconds are electrical connected; Control the conducting and the shutoff of said the first transistor and said transistor seconds through the level of said control socket input; When said the first transistor and transistor seconds conducting, said incoming level is exported through said accessory power outlet behind said the first transistor and transistor seconds.

2. electronic switch module according to claim 1; It is characterized in that: said control socket comprises three conducting terminals; Be respectively: first conducting terminal, second conducting terminal and the 3rd conducting terminal, wherein, said first conducting terminal connects power end, the 3rd conducting terminal ground connection.

3. electronic switch module according to claim 1 is characterized in that: said the first transistor and the series connection of said transistor seconds are connected between said control socket and the said accessory power outlet after the series connection.

4. electronic switch module according to claim 3 is characterized in that: the model of said the first transistor is NPN_9018, and the model of said transistor seconds is BC807-25.

5. electronic switch module according to claim 1 is characterized in that: said accessory power outlet comprises two conducting terminals, is respectively first conducting terminal and second conducting terminal, wherein the second conducting terminal ground connection.

6. according to claim 2,3 and 5 described electronic switch module; It is characterized in that: second conducting terminal of said control socket links to each other with the base stage of said the first transistor; The collector electrode of said the first transistor links to each other with the base stage of said transistor seconds; The grounded emitter of said the first transistor, the emitter of said transistor seconds meets power supply VCC, and the collector electrode of said transistor seconds links to each other with first conducting terminal of said accessory power outlet.

7. electronic switch module according to claim 1 is characterized in that: when said incoming level when being high, said the first transistor and transistor seconds must conduct, and said incoming level is exported through said accessory power outlet; When said incoming level was low, said the first transistor and transistor seconds still were off-state.

8. electronic switch module according to claim 1 is characterized in that: the 3rd rectangular edges of said circuit board is relative with first rectangular edges of said circuit board.

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