CN210950923U

CN210950923U - Novel wall lamp based on sound control

Info

Publication number: CN210950923U
Application number: CN201921829549.6U
Authority: CN
Inventors: 李奇
Original assignee: Jiangmen City Ruiqi Lighting Co ltd
Current assignee: Jiangmen City Ruiqi Lighting Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-07
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a novel wall lamp based on sound control, which comprises a mounting platform, connecting rod and support column, the top of support column is provided with the fixed column, the top of fixed column is provided with the lamp pearl, the below of support column still is provided with the casing, the inside of casing is provided with lamps and lanterns circuit module, lamps and lanterns circuit module includes sound receiver, the circuit amplifies the module, the time delay comparison module, single chip microcomputer control module, sound receiver, the circuit amplifies the module, the time delay comparison module, single chip microcomputer control module and lamp pearl electricity are connected in proper order, set up first connecting hole in the support column, be provided with the second connecting hole in the fixed column, lamps and lanterns circuit module is connected with the lamp pearl through the connecting wire that passes first connecting hole and second connecting hole, people need not find the switch of touching dark again, thereby very big convenience has been.

Description

Novel wall lamp based on sound control

Technical Field

The utility model relates to a lamps and lanterns field, in particular to novel wall lamp based on sound control.

Background

With the rapid development of economy, the living standard of people is continuously improved, and lamps also show various styles; most of the wall lamps are installed in a bedroom because the light rays of the wall lamps are soft; however, when people enter a bedroom at night, people often need to find the switch of the wall lamp in dark, and therefore inconvenient experience is brought to people.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a novel wall lamp based on sound control, people can get into the bedroom in the dark night, just can drive the wall lamp and send the light through sending enough big sound to people need not touch black again and look for the wall lamp switch, thereby have brought very big convenience for people.

According to the utility model discloses novel wall lamp based on sound control, including being used for the installation novel wall lamp's mounting platform, vertical fixation in connecting rod on the mounting platform with connect perpendicularly in the support column of connecting rod one end, the top of support column is provided with the fixed column, the top of fixed column is provided with the lamp pearl, the below of support column still is provided with the casing, the inside of casing is provided with lamps and lanterns circuit module, lamps and lanterns circuit module is including the sound receiving arrangement who is used for receiving sound, be used for right the signal that sound receiving arrangement sent comes carries out the circuit amplification module of amplification processing, be used for to the signal that circuit amplification module sent comes carries out time delay comparison module, singlechip control module of comparison output, sound receiving arrangement circuit amplification module time delay comparison module, The single-chip microcomputer control module is electrically connected with the lamp beads in sequence, a first connecting hole is formed in the supporting column, a second connecting hole is formed in the fixing column, and the lamp circuit module is connected with the lamp beads through a connecting wire penetrating through the first connecting hole and the second connecting hole.

According to the utility model discloses novel wall lamp based on sound control has following beneficial effect at least: the wall lamp can be installed on a wall by using the installation platform; the connecting rod can enable the lamp body to be fixed on the mounting platform; the supporting column and the fixing column can enable the lamp bead to be lifted and fixed; the shell arranged below the supporting column can surround and protect the circuit module in the shell, so that the circuit module is well prevented from being damaged by external factors; the voice receiving device is nested on the shell, so that external voice signals can be received, when the voice receiving device receives enough external voice, the received voice signals are converted into electric signals, the electric signals are amplified by the circuit amplification module and then transmitted to the delay comparison module to be triggered, the delay comparison module transmits response control signals to the single-chip microcomputer control module, and then the single-chip microcomputer control module controls the lamp beads to emit light, so that people do not need to find a wall lamp switch by touching black, and great convenience is brought to people; and, can control the time that the lamp pearl is lighted through time delay comparison module, can also directly control the time that the lamp pearl is lighted through single chip microcomputer control module.

According to some embodiments of the present invention, the sound receiving device comprises a microphone, the circuit amplifying module comprises a first-stage amplifying circuit and a second-stage amplifying circuit, the first-stage amplifying circuit comprises a fourth capacitor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a first triode, and a fifth capacitor, one end of the fourth capacitor is connected to a negative electrode of the microphone, the other end of the fourth capacitor, one end of the third resistor, and one end of the fourth resistor are connected to a base of the first triode, one end of the fifth resistor is connected to a collector of the first triode, one end of the sixth resistor and one end of the fifth capacitor are connected to an emitter of the first triode, the other end of the fourth resistor, the other end of the fifth capacitor, the other end of the sixth resistor, and an anode of the microphone are connected to a reference ground, the other end of the third resistor and the other end of the fifth resistor are both connected with the positive electrode of a power supply; the secondary amplifying circuit comprises a sixth capacitor, a seventh resistor, an eighth resistor, a ninth resistor, a tenth resistor and a second triode, one end of the sixth capacitor is connected with a collector of the first triode, the other end of the sixth capacitor, one end of the seventh resistor and one end of the eighth resistor are all connected with a base electrode of the second triode, one end of the ninth resistor is connected with a collector of the second triode, one end of the seventh capacitor and one end of the tenth resistor are all connected with an emitter of the second triode, the other end of the eighth resistor, the other end of the seventh capacitor and the other end of the tenth resistor are all connected with a reference ground, and the other end of the seventh resistor and the other end of the ninth resistor are all connected with a positive electrode of a power supply.

According to some embodiments of the present invention, the delay comparison module includes an eighth capacitor, a ninth capacitor, an eleventh resistor, a twelfth resistor, a thirteenth resistor, a fourteenth resistor, a third transistor, and an NE555 timer, one end of the eighth capacitor is connected to the collector of the second transistor, the other end of the eighth capacitor, one end of the eleventh resistor, one end of the twelfth resistor, and the base of the third transistor are all connected to the trigger input end of the NE555 timer, one end of the fourteenth resistor, the threshold end of the NE555 timer, the discharge end of the NE555 timer, and the emitter of the third transistor are all connected to one end of the ninth capacitor, one end of the eleventh resistor, one end of the thirteenth resistor, the power end of the NE555 timer, and the reset end of the NE555 timer are all connected to the positive power supply, the other end of the twelfth resistor, the collector of the third triode, the other end of the ninth capacitor and the ground end of the NE555 timer are all connected with a reference ground, a tenth capacitor is connected between the control end of the NE555 timer and the reference ground, and the output end of the NE555 timer is connected with the singlechip control module.

According to the utility model discloses a some embodiments, single chip microcomputer control module includes single chip microcomputer control chip and second resistance, the lamp pearl is emitting diode, the output of NE555 timer with single chip microcomputer control chip connects, emitting diode's negative pole is connected with the one end of second resistance, the other end and the single chip microcomputer control chip of second resistance are connected, emitting diode's positive pole and power positive pole are connected.

According to some embodiments of the utility model, still include lamp shade and bracing piece, the bracing piece weld in the side of fixed column with make between the inboard of lamp shade the lamp shade can be right the lamp pearl shelters from.

According to some embodiments of the present invention, the model of the one-chip microcomputer control chip is 89C 52.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a novel wall lamp based on sound control according to an embodiment of the present invention;

fig. 2 is a schematic circuit diagram of a part of a lamp circuit module of a novel wall lamp based on sound control according to an embodiment of the present invention;

fig. 3 is a schematic circuit diagram of a single chip microcomputer control module of a lamp circuit module of a novel wall lamp based on sound control according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.

In the description of the present invention, if there are first, second, third, etc. described, it is only for the purpose of distinguishing technical features, and it is not understood that relative importance is indicated or implied or that the number of indicated technical features is implicitly indicated or that the precedence of the indicated technical features is implicitly indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting and connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1, the novel wall lamp based on sound control according to the embodiment of the present invention includes a mounting platform 100 for mounting the novel wall lamp, a connecting rod 200 vertically fixed on the mounting platform 100, and a supporting column 400 vertically connected to one end of the connecting rod 200, a fixing column 500 is disposed above the supporting column 400, a lamp bead 600 is disposed above the fixing column 500, a housing 300 is further disposed below the supporting column 400, a lamp circuit module is disposed inside the housing 300, the lamp circuit module includes a sound receiving device for receiving sound, a circuit amplifying module for amplifying a signal transmitted from the sound receiving device, a delay comparison module for comparing and outputting a signal transmitted from the circuit amplifying module, a single chip microcomputer control module, a sound receiving device, the circuit amplifying module, the delay comparison module, the single chip microcomputer control module, and the lamp bead 600 are electrically connected in sequence, set up first connecting hole in the support column 400, be provided with the second connecting hole in the fixed column 500, lamp circuit module is connected with lamp pearl 600 through the connecting wire who passes first connecting hole and second connecting hole. With the mounting platform 100, the wall lamp can be enabled to be mounted on a wall; the connection rod 200 may allow the lamp body to be fixed on the mounting platform 100; the supporting column 400 and the fixing column 500 can enable the lamp bead 600 to be lifted and fixed; the shell 300 arranged below the supporting column 400 can surround and protect the circuit module therein, so that the circuit module is well prevented from being damaged by external factors; the sound receiving device is nested on the shell 300, so that an external sound signal can be received, when the sound receiving device receives a large enough external sound, the received sound signal is converted into an electric signal, the electric signal is amplified by the circuit amplification module and then is transmitted to the delay comparison module to be triggered, the delay comparison module then transmits a response control signal to the single-chip microcomputer control module, and the single-chip microcomputer control module controls the lamp bead 600 to emit light, so that people do not need to find a wall lamp switch by touching black, and great convenience is brought to people; in addition, the time for lighting the lamp bead 600 can be controlled by the delay comparison module, and the time for lighting the lamp bead 600 can also be directly controlled by the single-chip microcomputer control module.

Referring to fig. 2, in some embodiments of the present invention, the sound receiving apparatus includes a microphone MIC, the circuit amplifying module includes a first-stage amplifying circuit and a second-stage amplifying circuit, the first-stage amplifying circuit includes a fourth capacitor C4, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a first transistor T1 and a fifth capacitor C5, one end of the fourth capacitor C4 is connected to a negative electrode of the microphone MIC, the other end of the fourth capacitor C4, one end of the third resistor R3 and one end of the fourth resistor R4 are connected to a base of the first transistor T1, one end of the fifth resistor R5 is connected to a collector of the first transistor T1, one end of the sixth resistor R6 and one end of the fifth capacitor C5 are both connected to an emitter of the first transistor T1, the other end of the fourth resistor R4, the other end of the fifth capacitor R5 and the other end of the sixth resistor R6 are both connected to a positive electrode of the microphone MIC with reference ground, the other end of the third resistor R3 and the other end of the fifth resistor R5 are both connected with the anode of a power supply; the two-stage amplifying circuit comprises a sixth capacitor C6, a seventh capacitor C7, a seventh resistor R7, an eighth resistor R8, a ninth resistor R9, a tenth resistor R10 and a second triode T2, one end of the sixth capacitor C6 is connected with a collector of the first triode T1, the other end of the sixth capacitor C6, one end of the seventh resistor R7 and one end of the eighth resistor R8 are connected with a base of the second triode T2, one end of the ninth resistor R9 is connected with a collector of the second triode T2, one end of the seventh capacitor C7 and one end of the tenth resistor R10 are connected with an emitter of the second triode T2, the other end of the eighth resistor R8, the other end of the seventh capacitor C7 and the other end of the tenth resistor R10 are connected with a reference ground, and the other end of the seventh resistor R7 and the other end of the ninth resistor R9 are connected with a positive electrode of a power supply. The primary amplification circuit and the secondary amplification circuit can amplify a weak electric signal obtained by converting the microphone MIC so as to send the amplified electric signal to the delay comparison module for triggering processing; the fourth capacitor C4 and the eighth capacitor C8 perform direct current blocking and alternating current processing, and play a role in filtering; the sixth resistor R6 and the tenth resistor R10 are feedback resistors, and can reduce the influence of temperature change on the Q point of the first triode T1 and the second triode T2; the fifth capacitor C5 and the seventh capacitor C7 are bypass capacitors to eliminate the influence of the sixth resistor R6 and the tenth resistor R10 on the ac component, so that the voltage gain is not reduced.

In some embodiments of the present invention, the delay comparing module includes an eighth capacitor C8, a ninth capacitor C9, an eleventh resistor R11, a twelfth resistor R12, a thirteenth resistor R13, a fourteenth resistor R14, a third transistor T3 and an NE555 timer U2, one end of the eighth capacitor C8 is connected to the collector of the second transistor T2, the other end of the eighth capacitor C8, one end of the eleventh resistor R11, one end of the twelfth resistor R12 and the base of the third transistor T3 are all connected to the trigger input end of the NE555 timer U2, one end of the fourteenth resistor R14, the threshold end of the NE555 timer U599, the 555 discharge end of the NE555 timer U2 and the emitter of the third transistor T3 are all connected to one end of the ninth capacitor C9, one end of the eleventh resistor R11, one end of the thirteenth resistor R13, the timing discharge end of the NE555 timer U2 and the reset end of the power supply terminal of the NE555 timer U2, and the other end of the twelfth resistor R12 are all connected to the reset terminal of the reset resistor R2, The collector of the third triode T3, the other end of the ninth capacitor C9 and the ground terminal of the NE555 timer U2 are all connected to a reference ground, a tenth capacitor C10 is connected between the control end of the NE555 timer U2 and the reference ground, and the output end of the NE555 timer U2 is connected to the single-chip microcomputer control module. The eighth capacitor C8 also plays a role in filtering, and the eleventh resistor R11 and the twelfth resistor R12 are connected in series to form a voltage-dividing circuit, so that the trigger input end of the NE555 timer U2 can be kept slightly higher than 1/3VCC when no trigger signal is input; when the microphone MIC receives a sufficiently loud sound, a reverse voltage pulse signal is output, because the voltage at the two ends of the eighth capacitor C8 cannot suddenly change, the trigger input end of the NE555 timer U2 generates a pulse signal lower than I/3VCC, so that the NE555 timer U2 is turned over, the circuit enters a transient state, the output end of the NE555 timer U2 outputs a high level, and because the output end of the NE555 timer U2 is connected with the single chip microcomputer control module, the signal response trigger processing can be realized according to the setting of the single chip microcomputer control module; at this moment, the ninth capacitor C9 is charged, when the lamp bulb is charged to 2/3VCC, the NE555 timer U2 is turned over again, and the output end of the NE555 timer U2 outputs a low level, so that the time that the lamp bulb 600 is turned on can be controlled by using the NE555 timer U2, and the time that the lamp bulb 600 is turned on can also be directly controlled by the single chip microcomputer control module.

The utility model discloses a in some embodiments, single chip microcomputer control module includes single chip microcomputer control chip U1 and second resistance R2, lamp pearl 600 is emitting diode D1, NE555 timer U2's output and single chip microcomputer control chip U1 are connected, emitting diode D1's negative pole is connected with second resistance R2's one end, second resistance R2's the other end is connected with single chip microcomputer control chip U1, emitting diode D1's anodal with the power positive pole be connected. The singlechip control chip U1 can control and process the light emitting diode D1 according to the response signal sent by the NE555 timer U2, and the circuit control is simple, convenient and effective.

Further, in some embodiments of the present invention, the lamp cover 700 and the support rod 800 are further included, and the support rod 800 is welded between the side of the fixing column 500 and the inner side of the lamp cover 700, so that the lamp cover 700 can shield the lamp bead 600. Utilize bracing piece 800, can make lamp shade 700 can shelter from the processing to lamp pearl 600, prevent the light that lamp pearl 600 sent well and make people feel dazzling to let people feel the light that lamp pearl 600 sent softer.

In some embodiments of the present invention, the model number of the one-chip microcomputer control chip U1 is 89C 52. 89C52 is a common single-chip microcomputer control chip type, and has complete functions and stable performance.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a novel wall lamp based on sound control which characterized in that: including being used for the installation novel wall lamp's mounting platform (100), vertical fixation in connecting rod (200) on mounting platform (100) with connect perpendicularly in support column (400) of connecting rod (200) one end, the top of support column (400) is provided with fixed column (500), the top of fixed column (500) is provided with lamp pearl (600), the below of support column (400) still is provided with casing (300), the inside of casing (300) is provided with lamps and lanterns circuit module, lamps and lanterns circuit module is including the sound receiving arrangement who is used for receiving sound, be used for to the signal that sound receiving arrangement sent comes carries out the circuit amplification module of amplification processing, be used for to the signal that circuit amplification module sent comes carries out the time delay comparison module of comparison output, single chip microcomputer control module, sound receiving arrangement circuit amplification module, The time-delay comparison module, the single-chip microcomputer control module and the lamp beads (600) are sequentially and electrically connected, a first connecting hole is formed in the supporting column (400), a second connecting hole is formed in the fixing column (500), and the lamp circuit module is connected with the lamp beads (600) through connecting wires penetrating through the first connecting hole and the second connecting hole.

2. A novel wall lamp based on sound control as claimed in claim 1, characterized in that: the sound receiving device comprises a microphone, the circuit amplification module comprises a primary amplification circuit and a secondary amplification circuit, the first-stage amplifying circuit comprises a fourth capacitor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a first triode and a fifth capacitor, one end of the fourth capacitor is connected with the negative electrode of the microphone, the other end of the fourth capacitor, one end of the third resistor and one end of the fourth resistor are all connected with the base electrode of the first triode, one end of the fifth resistor is connected with the collector of the first triode, one end of the sixth resistor and one end of the fifth capacitor are both connected with the emitter of the first triode, the other end of the fourth resistor, the other end of the fifth capacitor, the other end of the sixth resistor and the anode of the microphone are all connected with reference ground, the other end of the third resistor and the other end of the fifth resistor are both connected with the positive electrode of a power supply; the secondary amplifying circuit comprises a sixth capacitor, a seventh resistor, an eighth resistor, a ninth resistor, a tenth resistor and a second triode, one end of the sixth capacitor is connected with a collector of the first triode, the other end of the sixth capacitor, one end of the seventh resistor and one end of the eighth resistor are all connected with a base electrode of the second triode, one end of the ninth resistor is connected with a collector of the second triode, one end of the seventh capacitor and one end of the tenth resistor are all connected with an emitter of the second triode, the other end of the eighth resistor, the other end of the seventh capacitor and the other end of the tenth resistor are all connected with a reference ground, and the other end of the seventh resistor and the other end of the ninth resistor are all connected with a positive electrode of a power supply.

3. A novel wall lamp based on sound control as claimed in claim 2, characterized in that: the delay comparison module comprises an eighth capacitor, a ninth capacitor, an eleventh resistor, a twelfth resistor, a thirteenth resistor, a fourteenth resistor, a third triode and an NE555 timer, wherein one end of the eighth capacitor is connected with a collector of the second triode, the other end of the eighth capacitor, one end of the eleventh resistor, one end of the twelfth resistor and a base electrode of the third triode are all connected with a trigger input end of the NE555 timer, one end of the fourteenth resistor, a threshold end of the NE555 timer, a discharge end of the NE555 timer and an emitter of the third triode are all connected with one end of the ninth capacitor, one end of the eleventh resistor, one end of the thirteenth resistor, a power supply end of the NE555 timer and a reset end of the NE timer are all connected with a positive electrode of a power supply, and the other end of the twelfth resistor, the collector of the NE timer, a collector of the NE555 timer, a collector of the NE timer and a base electrode of the NE555 timer are all connected with the positive, And a collector of the third triode, the other end of the ninth capacitor and a ground terminal of the NE555 timer are all connected with a reference ground, a tenth capacitor is connected between a control terminal of the NE555 timer and the reference ground, and an output terminal of the NE555 timer is connected with the singlechip control module.

4. A novel wall lamp based on sound control as claimed in claim 3, characterized in that: the single-chip microcomputer control module comprises a single-chip microcomputer control chip and a second resistor, the lamp bead is a light-emitting diode, the output end of the NE555 timer is connected with the single-chip microcomputer control chip, the negative electrode of the light-emitting diode is connected with one end of the second resistor, the other end of the second resistor is connected with the single-chip microcomputer control chip, and the positive electrode of the light-emitting diode is connected with the positive electrode of the power supply.

5. A novel wall lamp based on sound control as claimed in claim 1, characterized in that: the lamp shade further comprises a lamp shade (700) and a supporting rod (800), wherein the supporting rod (800) is welded between the side face of the fixing column (500) and the inner side of the lamp shade (700) so that the lamp shade (700) can shade the lamp bead (600).

6. A novel wall lamp based on sound control as claimed in claim 4, characterized in that: the model of the single chip microcomputer control chip is 89C 52.