Touch control lamp and lamp

Abstract

The utility model provides a touch lamp and a lamp. The touch lamp comprises a lampshade, a touch medium, a light source assembly and a driving assembly. Wherein the light source assembly, the touch medium and the driving assembly are all arranged in the lampshade; the input end of the driving assembly is connected with a power supply, the control end of the driving assembly is connected with the output end of the touch medium, and the output end of the driving assembly is connected with the light source assembly; the touch medium is in contact with the lampshade; and the touch medium obtains a touch action outside the lampshade and sends a touch signal to the driving assembly to adjust the light source assembly. The touch medium is arranged in the lampshade, a user can adjust light by touching the lampshade, a dial switch and a wall control switch do not need to be installed, the light can be directly adjusted by touching the lampshade, use is convenient, and cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, and in particular to a touch lamp and a lamp. Background Art

[0002] Existing LED lamps usually have the following methods for dimming and color adjustment: 1. Setting a physical button dial method on the lamp body to adjust the color temperature and brightness; 2. Designing a physical dial method on the lamp head to adjust the color temperature and brightness; 3. Adjusting the color temperature and brightness through a wall switch; 4. Adjusting the color temperature and brightness through a remote control or APP.

[0003] For the first dimming method, since the light source needs to be manually disassembled and dialed after being installed in the lamp, it is not easy for users to operate; for the second dimming method, the lamp body needs to be disassembled and adjusted with the help of tools, which is also not easy for users to operate; for the third dimming method, when the wall switch is far away from the user, it is also not easy for users to operate; for the fourth dimming method, a separate wireless communication module needs to be set up, which is technically complex and costly.

[0004] Based on this, the above-mentioned several methods cannot meet the actual application requirements. It is necessary to provide a light control method that is easy for users to operate and low in cost. Utility Model Content

[0005] The embodiments of the present invention provide a touch-controlled lamp and a lamp to solve the problem that various lamp control methods in the prior art cannot meet actual application requirements.

[0006] In a first aspect, an embodiment of the present invention provides a touch lamp, comprising: a lampshade, a touch medium, a light source assembly, and a driving assembly; wherein the light source assembly, the touch medium, and the driving assembly are all disposed inside the lampshade;

[0007] The input end of the driving component is used to connect to the power supply, the control end of the driving component is connected to the output end of the touch medium, and the output end of the driving component is connected to the light source component;

[0008] The touch medium contacts the lampshade; the touch medium receives the touch action outside the lampshade and sends a touch signal to the driving component to adjust the light source component.

[0009] Optionally, the driving components include: a main control module and a constant current driving module;

[0010] The input end of the main control module forms the control end of the drive component, and the output end of the main control module is connected to the control end of the constant current drive module;

[0011] The input end of the constant current driving module forms the input end of the driving component, and the output end of the constant current driving module forms the output end of the driving component.

[0012] Optionally, the light source assembly includes: at least two LED light strings; the output end of the main control module includes: a first output end and a second output end; the control end of the constant current drive module includes: a first control end and a second control end; the first output end is connected to the first control end, and the second output end is connected to the second control end; the constant current drive module includes: a rectifier unit, a constant current control unit and a light string control unit;

[0013] The input end of the rectifier unit forms the input end of the constant current drive module, and the output end of the rectifier unit is connected to the input end of the constant current control unit;

[0014] The output end of the constant current control unit is connected to the input end of the light string control unit, and the control end of the constant current control unit forms a first control end;

[0015] The control end of the light string control unit forms the second control end, and the output end of the light string control unit forms the output end of the constant current driving module.

[0016] Optionally, the constant current control unit includes: a constant current control chip, a first diode, a first inductor, a first capacitor, a first resistor, a second resistor, a third resistor and a fourth resistor;

[0017] A constant current control chip, wherein the power supply end forms an input end of a constant current control unit, the driving end is respectively connected to the anode of the first diode and the first end of the first inductor, the overvoltage protection end is grounded via a first resistor, the current sensing end is grounded via a second resistor, the PWM dimming end forms a control end of the constant current control unit, and the PWM dimming end is further grounded via a third resistor;

[0018] The cathode of the first diode is respectively connected to the power supply terminal of the constant current control chip, the first end of the first capacitor and the first end of the fourth resistor, and the cathode of the first diode also forms the output end of the constant current control unit;

[0019] The second end of the first inductor is connected to the second end of the first capacitor and the second end of the fourth resistor respectively.

[0020] Optionally, the light source assembly includes: a first LED light string and a second LED light string; the light string control unit includes: a first switch tube, a second switch tube, a second diode, a fifth resistor, a sixth resistor, a seventh resistor and an eighth resistor;

[0021] A first end of the first switching tube is connected to the cathode of the second diode and the cathode of the first LED light string, a second end of the first switching tube is grounded, a control end of the first switching tube is connected to the first end of the fifth resistor and the first end of the sixth resistor, respectively, and the control end of the first switching tube also forms a control end of the light string control unit;

[0022] A first end of the second switch tube is connected to the cathode of the second LED light string, a second end of the second switch tube is grounded, and a control end of the second switch tube is respectively connected to the first end of the seventh resistor, the first end of the eighth resistor, and the anode of the second diode;

[0023] The second end of the fifth resistor is connected to the second end of the seventh resistor, the positive electrode of the first LED light string, and the positive electrode of the second LED light string, respectively. The second end of the fifth resistor also forms an output end and an input end of the light string control unit.

[0024] The second end of the sixth resistor and the second end of the eighth resistor are both grounded.

[0025] Optionally, the touch medium includes: a metal guide wire;

[0026] The first end of the metal guide wire forms an output end of the touch medium, the second end of the metal guide wire is connected to a DC power supply, and the first end and the second end of the metal guide wire are in contact with the lampshade.

[0027] Optionally, the touch light further includes: an auxiliary power supply module;

[0028] The input end of the auxiliary power supply module is connected to the output end of the rectifier unit, and the output end of the auxiliary power supply module outputs a DC power supply.

[0029] Optionally, the main control module includes: a single chip microcomputer.

[0030] Optionally, the touch lamp also includes: a lamp head and a thumbtack;

[0031] The lamp cap is mounted on the lampshade, and the thumbtack passes through the lamp cap and extends into the interior of the lamp cap to be electrically connected to the input end of the driving assembly;

[0032] Power is supplied to the driver assembly via the pushpin.

[0033] In a second aspect, an embodiment of the present invention provides a lamp, including the touch-controlled lamp of any one of the above embodiments.

[0034] The embodiment of the present invention provides a touch-controlled lamp and lamp. The touch-controlled lamp includes: a lampshade, a touch medium, a light source assembly, and a drive assembly; wherein the light source assembly, the touch medium, and the drive assembly are all arranged inside the lampshade; the input end of the drive assembly is used to connect to the power supply, the control end of the drive assembly is connected to the output end of the touch medium, and the output end of the drive assembly is connected to the light source assembly; the touch medium contacts the lampshade; the touch medium receives the touch action outside the lampshade and sends a touch signal to the drive assembly to adjust the light source assembly. The embodiment of the present invention sets a touch medium inside the lampshade, and the user can adjust the light by touching the lampshade. There is no need to install a dial switch or wall switch, etc., and the light can be adjusted directly by touching the lampshade, which is convenient to use and low in cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0036] Figure 1 This is a schematic structural diagram of a touch-controlled lamp provided by an embodiment of the present utility model;

[0037] Figure 2 This is a schematic diagram of the circuit structure of a touch-controlled lamp provided by an embodiment of the present utility model;

[0038] Figure 3 This is a schematic diagram of the circuit structure of a driving component provided by an embodiment of the present utility model;

[0039] Figure 4 This is a schematic diagram of the circuit structure of a constant current drive module provided by an embodiment of the present utility model;

[0040] Figure 5 This is a circuit schematic diagram of a constant current drive module provided by an embodiment of the present utility model;

[0041] Figure 6 This is a circuit schematic diagram of a main control module provided by an embodiment of the present utility model;

[0042] Figure 7 This is a circuit schematic diagram of an auxiliary power supply module provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0043] To help those skilled in the art better understand this solution, the following will clearly describe the technical solutions in the embodiments of this solution in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of this solution, not all of it. Based on the embodiments of this solution, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of this solution.

[0044] Throughout the specification, claims, and accompanying figures of this solution, the term "including" and any variations thereof mean "including, but not limited to," and are intended to cover non-exclusive inclusions and are not limited to the examples listed herein. Furthermore, the terms "first" and "second," etc., are used to distinguish between different objects, not to describe a specific order.

[0045] The following is a detailed description of the implementation of the present invention with reference to the accompanying drawings:

[0046] Figure 1 A schematic structural diagram of a touch-controlled lamp provided by an embodiment of the present utility model; Figure 2 A schematic diagram of the circuit structure of a touch-controlled lamp provided by an embodiment of the present utility model; Figure 1 and Figure 2 The touch lamp includes: a lampshade 1, a touch medium 2, a light source component 3 and a driving component 4; wherein the light source component 3, the touch medium 2 and the driving component 4 are all arranged inside the lampshade 1;

[0047] The input end of the driving component 4 is used to connect to the power supply, the control end of the driving component 4 is connected to the output end of the touch medium 2, and the output end of the driving component 4 is connected to the light source component 3;

[0048] The touch medium 2 contacts the lampshade 1 ; the touch medium 2 receives the touch action outside the lampshade 1 and sends a touch signal to the driving component 4 to adjust the light source component 3 .

[0049] refer to Figure 1 and Figure 2 In this embodiment, a touch medium 2 is provided to detect a user's touch action and generate a touch signal. A driver assembly 4 then dims the light source assembly 3 based on the touch signal. Dimming is achieved without requiring any additional mechanical configuration or external tools, resulting in simpler operation and more convenient control. Furthermore, no physical structural design is required on the lamp surface, maintaining the structural consistency and integrity of the lamp. Furthermore, the overall circuit cost is low, significantly reducing the cost of the touch lamp and improving product production efficiency.

[0050] In one possible implementation, reference Figure 3 , the driving component 4 may include: a main control module 41 and a constant current driving module 42;

[0051] The input end of the main control module 41 forms the control end of the driving component 4, and the output end of the main control module 41 is connected to the control end of the constant current driving module 42;

[0052] The input end of the constant current driving module 42 forms the input end of the driving component 4 , and the output end of the constant current driving module 42 forms the output end of the driving component 4 .

[0053] The main control module 41 is used to receive a touch signal and control the constant current driving module 42 to implement dimming according to the touch signal.

[0054] For example, the main control module 41 may include: a single chip microcomputer. The peripheral circuits and specific circuit principles of the single chip microcomputer can be referred to Figure 6 , I will not go into details here.

[0055] The microcontroller has built-in touch control logic. Based on the received touch signals, the microcontroller controls the constant current driver module 42 to output light of varying power, brightness, color temperature, and other qualities. It should be noted that the touch control logic can be customized based on actual application requirements and is a conventional technique in the art. This application only protects the hardware, and the aforementioned control logic is not within the scope of this application.

[0056] In one possible implementation, reference Figure 4 The light source assembly 3 includes: at least two LED light strings; the output end of the main control module 41 includes: a first output end and a second output end; the control end of the constant current driving module 42 includes: a first control end and a second control end; the first output end is connected to the first control end, and the second output end is connected to the second control end; the constant current driving module 42 includes: a rectifier unit 421, a constant current control unit 422 and a light string control unit 423;

[0057] The input end of the rectifier unit 421 forms the input end of the constant current driving module 42, and the output end of the rectifier unit 421 is connected to the input end of the constant current control unit 422;

[0058] The output end of the constant current control unit 422 is connected to the input end of the light string control unit 423, and the control end of the constant current control unit 422 forms a first control end;

[0059] The control end of the light string control unit 423 forms the second control end, and the output end of the light string control unit 423 forms the output end of the constant current driving module 42 .

[0060] refer to Figure 4 The power supply can be an AC power supply, the rectifier unit 421 is used to rectify the AC power supply, the constant current control unit 422 is used to adjust the power to achieve brightness adjustment of the touch lamp; the light string control unit 423 is used to adjust the current of different light strings to achieve color temperature adjustment of the touch lamp.

[0061] The main control module 41 generates two dimming signals (a first dimming signal PWM1 and a second dimming signal PWM2) based on the touch signal obtained from the touch medium 2, and sends them to the constant current control unit 422 and the light string control unit 423 respectively to achieve brightness and color temperature adjustment respectively.

[0062] In one possible implementation, reference Figure 5 , the constant current control unit 422 may include: a constant current control chip U1, a first diode D1, a first inductor L1, a first capacitor C1, a first resistor R1, a second resistor R2, a third resistor R3 and a fourth resistor R4;

[0063] The constant current control chip U1 has a power supply terminal (pin 4) that forms the input terminal of the constant current control unit 422, a driving terminal (pin 5) that is respectively connected to the anode of the first diode D1 and the first end of the first inductor L1, an overvoltage protection terminal (pin 1) that is grounded via a first resistor R1, a current sensing terminal (pin 7) that is grounded via a second resistor R2, and a PWM dimming terminal (pin 2) that forms the control terminal of the constant current control unit 422. The PWM dimming terminal (pin 2) is also grounded via a third resistor R3.

[0064] The cathode of the first diode D1 is connected to the power supply terminal of the constant current control chip U1, the first end of the first capacitor C1 and the first end of the fourth resistor R4 respectively. The cathode of the first diode D1 also forms the output terminal of the constant current control unit 422;

[0065] The second end of the first inductor L1 is connected to the second end of the first capacitor C1 and the second end of the fourth resistor R4 respectively.

[0066] refer to Figure 5 The constant current control chip U1 receives the first dimming signal PWM1 sent by the main control module 41, and adjusts the total current (ie, power) output by the constant current control unit 422, thereby achieving brightness adjustment. The specific circuit of the constant current control unit 422 is not described here, and the specific reference is Figure 5 .

[0067] It should be noted that both the first dimming signal PWM1 and the second dimming signal PWM2 can be PWM signals.

[0068] In one possible implementation, reference Figure 5 The light source assembly 3 may include: a first LED light string and a second LED light string; the light string control unit 423 may include: a first switch tube Q1, a second switch tube Q2, a second diode D2, a fifth resistor R5, a sixth resistor R6, a seventh resistor R7 and an eighth resistor R8;

[0069] A first end of the first switch tube Q1 is connected to the cathode of the second diode D2 and the cathode of the first LED light string. A second end of the first switch tube Q1 is grounded. A control end of the first switch tube Q1 is connected to the first end of the fifth resistor R5 and the first end of the sixth resistor R6, respectively. The control end of the first switch tube Q1 also forms a control end of the light string control unit 423.

[0070] A first end of the second switch tube Q2 is connected to the cathode of the second LED light string, a second end of the second switch tube Q2 is grounded, and a control end of the second switch tube Q2 is respectively connected to the first end of the seventh resistor R7, the first end of the eighth resistor R8, and the anode of the second diode D2;

[0071] The second end of the fifth resistor R5 is connected to the second end of the seventh resistor R7, the anode of the first LED light string, and the anode of the second LED light string, respectively. The second end of the fifth resistor R5 also forms an output end of the light string control unit 423 and an input end of the light string control unit 423.

[0072] A second end of the sixth resistor R6 and a second end of the eighth resistor R8 are both grounded.

[0073] refer to Figure 5 The light source assembly 3 includes two LED light strings: a first LED light string and a second LED light string. The light string control unit 423 receives a second dimming signal PWM2, which is a PWM signal. When the second dimming signal is high, the first switch Q1 is turned on, causing the first LED light string to emit light, while the second switch Q2 is turned off, preventing the second LED light string from emitting light. When the second dimming signal is low, the first switch Q1 is turned off, preventing the first LED light string from emitting light, while the second switch Q2 is turned on, preventing the second LED light string from emitting light. Thus, color temperature adjustment can be achieved by adjusting the duty cycle of the second dimming signal PWM2.

[0074] For example, both the first switch tube Q1 and the second switch tube Q2 may be NMOS.

[0075] In a possible implementation, the touch medium 2 may include: a metal guide wire;

[0076] The first end of the metal guide wire forms the output end of the touch medium 2 , the second end of the metal guide wire is connected to the DC power supply VCC, and the first and second ends of the metal guide wire are in contact with the lampshade 1 .

[0077] In the embodiment of the present invention, the user's touch action can be detected by the metal guide wire to adjust the light. The touch medium 2 is not limited to the metal guide wire, and can also be other components, which are not specifically limited here.

[0078] In one possible implementation, reference Figure 7 , the touch lamp may further include: an auxiliary power supply module;

[0079] The input end of the auxiliary power supply module is connected to the output end of the rectifier unit 421 , and the output end of the auxiliary power supply module forms a DC power supply VCC.

[0080] In the embodiment of the present invention, an auxiliary power supply module may be further provided to provide DC power supply for the touch medium 2 .

[0081] The circuit schematic diagram of the auxiliary power supply module can be referred to Figure 7 , which is a conventional technical means in this field, will not be described in detail here. Figure 6 , the auxiliary power supply module can also power the microcontroller.

[0082] For example, the rectifier unit 421 may include a rectifier bridge and filter. For specific circuits, please refer to Figure 5 , which is a conventional technical means in this field and will not be described in detail here.

[0083] In one possible implementation, reference Figure 1 , the touch lamp may further include: a lamp head 5 and a thumbtack 6;

[0084] The lamp holder 5 is sleeved on the lampshade 1, and the thumbtack 6 passes through the lamp holder 5 and extends into the interior of the lamp holder 5 to be electrically connected to the input end of the driving assembly 4;

[0085] The power source supplies power to the driving assembly 4 through the pushpin 6 .

[0086] refer to Figure 1 The touch lamp also includes a lamp head 5 and a thumbtack 6. The lamp head 5 is provided with a thread. The touch lamp can be connected to the power base through the lamp head 5. The power base contacts the thumbtack 6, and the driving component 4 is powered by the thumbtack 6.

[0087] Also refer to Figure 1 The touch medium 2 passes through the light source assembly 3 and is connected to the driving assembly 4 , which does not affect the normal lighting of the light source assembly 3 and avoids blocking the light of the light source assembly 3 .

[0088] Corresponding to the above embodiments, an embodiment of the present invention further provides a lamp, including the touch lamp provided by any of the above embodiments, and having the advantages of the above touch lamps, which will not be described in detail here.

[0089] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A touch light, characterized in that: include: A lampshade, a touch medium, a light source assembly, and a driving assembly; wherein the light source assembly, the touch medium, and the driving assembly are all disposed inside the lampshade; The input end of the driving component is used to connect to a power source, the control end of the driving component is connected to the output end of the touch medium, and the output end of the driving component is connected to the light source component; The touch medium contacts the lampshade; the touch medium obtains a touch action outside the lampshade and sends a touch signal to the driving component to adjust the light source component.

2. The touch light according to claim 1, wherein: The driving component includes: a main control module and a constant current driving module; The input end of the main control module forms the control end of the driving component, and the output end of the main control module is connected to the control end of the constant current driving module; The input end of the constant current driving module forms the input end of the driving component, and the output end of the constant current driving module forms the output end of the driving component.

3. The touch light according to claim 2, wherein: The light source assembly includes: at least two LED light strings; the output end of the main control module includes: a first output end and a second output end; the control end of the constant current drive module includes: a first control end and a second control end; the first output end is connected to the first control end, and the second output end is connected to the second control end; the constant current drive module includes: a rectifier unit, a constant current control unit and a light string control unit; The input end of the rectifier unit forms the input end of the constant current driving module, and the output end of the rectifier unit is connected to the input end of the constant current control unit; The output end of the constant current control unit is connected to the input end of the light string control unit, and the control end of the constant current control unit forms the first control end; The control end of the light string control unit forms the second control end, and the output end of the light string control unit forms the output end of the constant current driving module.

4. The touch lamp according to claim 3, wherein: The constant current control unit includes: a constant current control chip, a first diode, a first inductor, a first capacitor, a first resistor, a second resistor, a third resistor and a fourth resistor; The constant current control chip, wherein the power supply end forms the input end of the constant current control unit, the driving end is respectively connected to the anode of the first diode and the first end of the first inductor, the overvoltage protection end is grounded through the first resistor, the current sensing end is grounded through the second resistor, the PWM dimming end forms the control end of the constant current control unit, and the PWM dimming end is also grounded through the third resistor; The cathode of the first diode is respectively connected to the power supply terminal of the constant current control chip, the first end of the first capacitor and the first end of the fourth resistor, and the cathode of the first diode also forms the output end of the constant current control unit; The second end of the first inductor is connected to the second end of the first capacitor and the second end of the fourth resistor respectively.

5. The touch light according to claim 3, wherein: The light source assembly includes: a first LED light string and a second LED light string; the light string control unit includes: a first switch tube, a second switch tube, a second diode, a fifth resistor, a sixth resistor, a seventh resistor and an eighth resistor; A first end of the first switching tube is connected to the cathode of the second diode and the cathode of the first LED light string, a second end of the first switching tube is grounded, a control end of the first switching tube is connected to the first end of the fifth resistor and the first end of the sixth resistor, respectively, and the control end of the first switching tube also forms a control end of the light string control unit; The first end of the second switch tube is connected to the cathode of the second LED light string, the second end of the second switch tube is grounded, and the control end of the second switch tube is respectively connected to the first end of the seventh resistor, the first end of the eighth resistor, and the anode of the second diode; The second end of the fifth resistor is connected to the second end of the seventh resistor, the positive electrode of the first LED light string, and the positive electrode of the second LED light string, respectively. The second end of the fifth resistor also forms the output end and the input end of the light string control unit. The second end of the sixth resistor and the second end of the eighth resistor are both grounded.

6. The touch lamp according to any one of claims 3 to 5, wherein: The touch medium includes: a metal guide wire; The first end of the metal guide wire forms the output end of the touch medium, the second end of the metal guide wire is connected to a DC power supply, and the first end and the second end of the metal guide wire are in contact with the lampshade.

7. The touch lamp according to claim 6, wherein: The touch-controlled lamp further includes: an auxiliary power supply module; The input end of the auxiliary power supply module is connected to the output end of the rectifier unit, and the output end of the auxiliary power supply module outputs a DC power supply.

8. The touch lamp according to claim 2, wherein: The main control module includes: a single chip microcomputer.

9. The touch lamp according to any one of claims 1 to 5, characterized in that: The touch lamp further comprises: a lamp head and a thumbtack; The lamp holder is sleeved on the lampshade, and the thumbtack passes through the lamp holder and extends into the interior of the lamp holder to be electrically connected to the input end of the driving assembly; The power supply supplies power to the driving assembly through the pushpin.

10. A lamp, characterized in that: The invention comprises the touch lamp according to any one of claims 1 to 9.

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