LED module control module

Abstract

The utility model relates to the technical field of LED control, and discloses an LED module control module convenient and reliable to control, which comprises a main body (10) used for installing the control module, the main body (10) is configured on the extension of a handlebar, a touch switch (S101) is arranged on the upper edge of the main body (10), and the touch switch (S101) is used for controlling an LED module to output at least one illuminating lamp and / or indicating lamp signal.

Description

Technical Field

[0001] This utility model relates to the field of LED control technology, and more specifically, to an LED module control module. Background Technology

[0002] Bicycles are a commonly used mode of transportation in daily life. Currently, installing LED modules on bicycles can improve riding safety by increasing the brightness of the light during dark periods. However, the large size of the housing and the difficulty in placing it on the handlebars require riders to remove their hands from the handlebars to operate it. Operating the LED module control unit may distract the rider and lead to potential dangers while riding.

[0003] Furthermore, current bicycle lights on the market consist of one mounted at the front for forward illumination and one mounted at the rear for following illumination; if other road users could see the cyclist even a second earlier, almost 50% of accidents could be avoided. While traditional bicycle lights only cover the front and rear lights, this makes cyclists vulnerable to side impacts and collisions from vehicles approaching too close, especially in busy traffic or under low-light conditions. Summary of the Invention

[0004] The technical problem this invention aims to solve is to address the shortcomings of existing technologies where riders need to remove their hands from the handlebars to operate the LED module control module, which may distract the rider and lead to potential dangers during riding. This invention provides an LED module control module that is convenient and reliable to operate.

[0005] The technical solution adopted by this utility model to solve its technical problem is: to construct an LED module control module, including a main body for mounting the control module, the main body being disposed on the outer edge of the handlebar, and a touch switch being provided on the upper edge of the main body, the touch switch being used to control the LED module to output at least one lighting lamp and / or indicator light signal.

[0006] In some implementations, the control module includes at least one master controller.

[0007] One signal input terminal of the main controller is connected to one end of the touch switch, and is used to receive the control signal input when the touch switch is triggered.

[0008] The signal input terminal of the main controller is connected to the signal input terminal of the LED module.

[0009] The control signal input to the main controller controls the LED module to output at least one lighting lamp and / or indicator light signal.

[0010] In some embodiments, the LED module includes a first LED branch, a second LED branch, a third LED branch, and a fourth LED branch.

[0011] The input terminal of the first LED branch is coupled to the first signal output terminal of the main controller to receive a first control signal to trigger the first LED branch to output a lighting signal;

[0012] The input terminal of the second LED branch is coupled to the second signal output terminal of the main controller to receive the second control signal to trigger the second LED branch to output the first indication signal;

[0013] The input terminal of the third LED branch is coupled to the third signal output terminal of the main controller, and is used to receive the third control signal to trigger the third LED branch to output the second indication signal;

[0014] The input terminal of the fourth LED branch is coupled to the fourth signal output terminal of the main controller, and is used to receive the fourth control signal to trigger the fourth LED branch to output the third lighting signal.

[0015] In some embodiments, the first LED branch includes a first resistor, a second resistor, and a first transistor.

[0016] One end of the first resistor is connected to the first signal output terminal of the main controller.

[0017] The other end of the first resistor is connected to one end of the second resistor and the base of the first transistor.

[0018] The collector of the first transistor is connected to the cathode of at least one light-emitting diode.

[0019] The anode of the light-emitting diode is connected to the 3V power supply terminal.

[0020] The other end of the second resistor and the emitter of the first transistor are connected to the common terminal.

[0021] In some embodiments, the second LED branch includes a third resistor, a fourth resistor, and a second transistor.

[0022] One end of the third resistor is connected to the second signal output terminal of the main controller.

[0023] The other end of the third resistor is connected to one end of the fourth resistor and the base of the second transistor.

[0024] The collector of the second transistor is connected to the cathode of at least one light-emitting diode.

[0025] The anode of the light-emitting diode is connected to the 3V power supply terminal.

[0026] The other end of the fourth resistor and the emitter of the second transistor are connected to the common terminal.

[0027] In some embodiments, the third LED branch includes a fifth resistor, a sixth resistor, and a third transistor.

[0028] One end of the fifth resistor is connected to the third signal output terminal of the main controller.

[0029] The other end of the fifth resistor is connected to one end of the sixth resistor and the base of the third transistor.

[0030] The collector of the third transistor is connected to the cathode of at least one light-emitting diode.

[0031] The anode of the light-emitting diode is connected to the 3V power supply terminal.

[0032] The other end of the sixth resistor and the emitter of the third transistor are connected to the common terminal.

[0033] In some embodiments, the fourth LED branch includes a seventh resistor, an eighth resistor, and a fourth transistor.

[0034] One end of the seventh resistor is connected to the fourth signal output terminal of the main controller.

[0035] The other end of the seventh resistor is connected to one end of the eighth resistor and the base of the fourth transistor.

[0036] The collector of the fourth transistor is connected to the cathode of at least one light-emitting diode.

[0037] The anode of the light-emitting diode is connected to the 3V power supply terminal.

[0038] The other end of the seventh resistor and the emitter of the fourth transistor are connected to the common terminal.

[0039] In some embodiments, a battery module is also provided within the main body, and the output terminal of the battery module is connected to the power input terminal of the control module.

[0040] The LED module control module of this invention includes a main body for mounting the control module. The main body is disposed on the outer edge of the handlebars, and a touch switch is provided on the upper edge of the main body. The touch switch is used to control the LED module to output at least one lighting and / or indicator light signal. Compared with the prior art, during riding, the touch switch can be controlled by the outside of the palm to control the LED module control module to output corresponding lighting and / or indicator light signals. This effectively solves the problem that operating the LED module control module when the rider needs to remove their hands from the handlebars may distract the rider and lead to potential dangers during riding. Attached Figure Description

[0041] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the accompanying drawings:

[0042] Figure 1 This is a perspective view of one embodiment of the main body provided by this utility model;

[0043] Figure 2 This is an exploded view of one embodiment of the main body provided by this utility model;

[0044] Figure 3 This is a circuit diagram of an embodiment of the control module provided by this utility model. Detailed Implementation

[0045] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0046] like Figures 1-2 As shown, the LED module control module of this utility model is applied to a bicycle, wherein the LED module control module is installed in the cavity of the main body 10;

[0047] The main body 10 includes at least a fixing component 101, a battery compartment 102, a front housing 103a, a rear housing 103b, a button 104 (corresponding to a touch switch S101), a rear warning light / turn signal lens 105, a side warning light / turn signal circuit board 106, a side warning light / turn signal lens 107, a headlight lens 108, and a daytime running light / turn signal lens 109.

[0048] The fixing component 101 is tightened with screws to misalign the plastic parts, causing them to expand inside the handlebars, thereby fixing the main body 10 to the handlebars.

[0049] The battery compartment 102 is formed as a hollow structure, which is used to house the battery module (not shown) and provide working power for the control module 110 and the LED module.

[0050] The front housing 103a and the rear housing 103b are fitted together to form a cavity that can be used to house the LED module control module;

[0051] At least a portion of button 104 (corresponding to touch switch S101) is fixed to the front housing 103a and the rear housing 103b, and extends to the surface of the front housing 103a and the rear housing 103b, forming a lightly touchable protrusion. The LED module control module can be turned on / off by pressing and holding button 104 (corresponding to touch switch S101); a short press can turn the turn signal on / off; and a quick double press can turn the headlights on / off.

[0052] exist Figure 3 In the first embodiment of the LED module control module of the present invention shown, the control module 110 of the LED module control module is installed inside the main body 10, and the main body 10 is detachably disposed on the outer edge of the handlebar.

[0053] A touch switch S101 that protrudes upward is provided on the upper edge of the main body 10. The touch switch S101 can be used to control the LED module to output at least one lighting lamp and / or indicator light signal by long press / short press and quick double press.

[0054] Using this technical solution, this product is a bicycle light that can be seen from all angles (360-degree visibility), just like a car. This product has 360° visibility, daytime running light function, integrated turn signals and dual beams (LED lighting), and the user can be seen from any angle - all of which are contained in a stylish handlebar integrated design. In addition, this product also has shockproof and anti-theft functions, a rechargeable battery that is very convenient to charge, and is both durable and easy to use.

[0055] On the other hand, during riding, the touch switch S101 can be controlled by the outside of the palm, thereby controlling the corresponding output lighting and / or indicator light signals of the LED module. This can effectively solve the problem that riders need to remove their hands from the handlebars to operate the LED module, which may distract the rider's attention and lead to potential dangers while riding.

[0056] In some implementations, such as Figure 3 As shown, in order to improve the operability of the LED module, a main controller U101 can be set in the control module 110, which has the function of receiving signals and outputting control signals according to the input signals;

[0057] Specifically, one signal input terminal (corresponding to pin 2) of the main controller U101 is connected to one end of the touch switch S101, and the other end of the touch switch S101 is connected to the common terminal.

[0058] The main controller U101 receives the control signal input when the touch switch S101 is triggered, and outputs a corresponding control signal based on the input control signal.

[0059] The signal input terminal of the main controller U101 is connected to the signal input terminal of the LED module.

[0060] The control signal input to the main controller U101 controls the LED module to output at least one lighting lamp and / or indicator light signal.

[0061] In some implementations, such as Figure 3 As shown, the LED module includes a first LED branch 120, a second LED branch 130, a third LED branch 140 and a fourth LED branch 150, which have the functions of lighting and indication.

[0062] Specifically, the input terminal of the first LED branch 120 is connected to the first signal output terminal (corresponding to pin 3) of the main controller U101. It is used to receive the first control signal input by the main controller U101 and trigger the first LED branch 120 to output a lighting signal to provide the rider with lighting in the direction of travel.

[0063] The input terminal of the second LED branch 130 is coupled to the second signal output terminal (corresponding to pin 4) of the main controller U101. It is used to receive the second control signal input by the main controller U101 to trigger the second LED branch 130 to output the first indicator signal, wherein the first indicator signal is the daytime running light indicator.

[0064] The input terminal of the third LED branch 140 is coupled to the third signal output terminal (corresponding to pin 7) of the main controller U101. It is used to receive the third control signal input by the main controller U101 to trigger the third LED branch 140 to output the second indicator signal, wherein the second indicator signal is the yellow turn signal.

[0065] The input terminal of the fourth LED branch 150 is coupled to the fourth signal output terminal (corresponding to pin 5) of the main controller U101. It is used to receive the fourth control signal input by the main controller U101 to trigger the fourth LED branch 150 to output the third indicator signal, wherein the third indicator signal is a red warning light signal.

[0066] In some implementations, such as Figure 3 As shown, the first LED branch 120 includes a first resistor R101, a second resistor R102, and a first transistor Q101. The first transistor Q101 is selected as an NPN transistor, which has the function of a switch.

[0067] Specifically, one end of the first resistor R101 is connected to the first signal output terminal (corresponding to pin 3) of the main controller U101.

[0068] The other end of the first resistor R101 is connected to one end of the second resistor R102 and the base of the first transistor Q101.

[0069] The collector of the first transistor Q101 is connected to the cathode of at least one light-emitting diode (corresponding to LED1).

[0070] The anode of the LED is connected to the 3V power supply terminal.

[0071] The other end of the second resistor R102 and the emitter of the first transistor Q101 are connected to the common terminal.

[0072] That is, the first control signal output by the main controller U101 is input to the base of the first transistor Q101 through the first resistor R101. When the first control signal is low, the first transistor Q101 is turned off.

[0073] When the first control signal is high, the first transistor Q101 is turned on, and the 3V voltage signal passes through the light-emitting diode (corresponding to LED1) and the collector-emitter junction of the first transistor Q101 to the common terminal, thereby controlling the light-emitting diode (corresponding to LED1) to light up.

[0074] In some implementations, such as Figure 3 As shown, the second LED branch 130 includes a third resistor R103, a fourth resistor R104, and a second transistor Q102. The second transistor Q102 is an NPN transistor, which has the function of a switch.

[0075] Specifically, one end of the third resistor R103 is connected to the second signal output terminal (corresponding to pin 4) of the main controller U101.

[0076] The other end of the third resistor R103 is connected to one end of the fourth resistor R104 and the base of the second transistor Q102.

[0077] The collector of the second transistor Q102 is connected to the cathode of at least one light-emitting diode (corresponding to LED2-LED4).

[0078] The anode of the light-emitting diodes (LED2-LED4) is connected to the 3V power supply terminal.

[0079] The other end of the fourth resistor R104 and the emitter of the second transistor Q102 are connected to the common terminal.

[0080] That is, the second control signal output by the main controller U101 is input to the base of the second transistor Q102 via the third resistor R103. When the second control signal is low, the second transistor Q102 is turned off.

[0081] When the second control signal is high, the second transistor Q102 is turned on. The 3V voltage signal passes through the light-emitting diodes (corresponding to LED2-LED4) and the collector-emitter junction of the second transistor Q102 to the common terminal, thereby controlling the light-emitting diodes (corresponding to LED2-LED4) to light up.

[0082] In some implementations, such as Figure 3 As shown, the third LED branch 140 includes a fifth resistor R105, a sixth resistor R106, and a third transistor Q103. The third transistor Q103 is an NPN transistor, which has the function of a switch.

[0083] Specifically, one end of the fifth resistor R105 is connected to the third signal output terminal (corresponding to pin 7) of the main controller U101.

[0084] The other end of the fifth resistor R105 is connected to one end of the sixth resistor R106 and the base of the third transistor Q103.

[0085] The collector of the third transistor Q103 is connected to the cathode of at least one light-emitting diode (corresponding to LED5-LED7).

[0086] The anode of the light-emitting diode (LED5-LED7) is connected to the 3V power supply terminal.

[0087] The other end of the sixth resistor R106 and the emitter of the third transistor Q103 are connected to the common terminal.

[0088] That is, the third control signal output by the main controller U101 is input to the base of the third transistor Q103 through the sixth resistor R106. When the third control signal is low, the third transistor Q103 is turned off.

[0089] When the third control signal is high, the third transistor Q103 is turned on. The 3V voltage signal passes through the light-emitting diodes (corresponding to LED5-LED7) and the collector-emitter junction of the third transistor Q103 to the common terminal, thereby controlling the light-emitting diodes (corresponding to LED5-LED7) to light up.

[0090] In some implementations, such as Figure 3 As shown, the fourth LED branch 150 includes a seventh resistor R107, an eighth resistor R108, and a fourth transistor Q104. The fourth transistor Q104 is an NPN transistor, which has the function of a switch.

[0091] Specifically, one end of the seventh resistor R107 is connected to the fourth signal output terminal (corresponding to pin 5) of the main controller U101.

[0092] The other end of the seventh resistor R107 is connected to one end of the eighth resistor R108 and the base of the fourth transistor Q104.

[0093] The collector of the fourth transistor Q104 is connected to the cathode of at least one light-emitting diode (corresponding to LED8-LED10).

[0094] The anode of the light-emitting diode (corresponding to LED8-LED10) is connected to the 3V power supply terminal.

[0095] The other end of the eighth resistor R108 and the emitter of the fourth transistor Q104 are connected to the common terminal.

[0096] That is, the fourth control signal output by the main controller U101 is input to the base of the fourth transistor Q104 through the seventh resistor R107. When the fourth control signal is low, the fourth transistor Q104 is turned off.

[0097] When the fourth control signal is high, the fourth transistor Q104 is turned on. The 3V voltage signal passes through the light-emitting diodes (corresponding to LED8-LED10) and the collector-emitter junction of the fourth transistor Q104 to the common terminal, thereby controlling the light-emitting diodes (corresponding to LED8-LED10) to light up.

[0098] In some embodiments, a battery module (not shown) is also provided within the main body 10. The output terminal of the battery module is connected to the power input terminal of the control module 110 to provide operating power to the control module 110.

[0099] The battery module (not shown) can be charged by an external power source, thereby improving the product's usability.

[0100] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the protection scope of the present invention.

Claims

1. An LED module control module, characterized in that, The device includes a main body for mounting a control module, the main body being configured on the outer edge of the handlebar, and a touch switch being provided on the upper edge of the main body, the touch switch being used to control the LED module to output at least one lighting lamp and / or indicator light signal; The control module includes at least one master controller. One signal input terminal of the main controller is connected to one end of the touch switch, and is used to receive the control signal input when the touch switch is triggered. The signal input terminal of the main controller is connected to the signal input terminal of the LED module. The control signal input to the main controller controls the LED module to output at least one lighting lamp and / or indicator light signal; The LED module includes a first LED branch, a second LED branch, a third LED branch, and a fourth LED branch. The input terminal of the first LED branch is coupled to the first signal output terminal of the main controller to receive the first control signal to trigger the first LED branch to output a lighting signal; The input terminal of the second LED branch is coupled to the second signal output terminal of the main controller to receive the second control signal to trigger the second LED branch to output the first indication signal; The input terminal of the third LED branch is coupled to the third signal output terminal of the main controller, and is used to receive the third control signal to trigger the third LED branch to output the second indication signal; The input terminal of the fourth LED branch is coupled to the fourth signal output terminal of the main controller, and is used to receive the fourth control signal to trigger the fourth LED branch to output the third lighting signal. The first LED branch includes a first resistor, a second resistor, and a first transistor. One end of the first resistor is connected to the first signal output terminal of the main controller. The other end of the first resistor is connected to one end of the second resistor and the base of the first transistor. The collector of the first transistor is connected to the cathode of at least one light-emitting diode. The anode of the light-emitting diode is connected to the 3V power supply terminal. The other end of the second resistor and the emitter of the first transistor are connected to the common terminal.

2. The LED module control module according to claim 1, characterized in that, The second LED branch includes a third resistor, a fourth resistor, and a second transistor. One end of the third resistor is connected to the second signal output terminal of the main controller. The other end of the third resistor is connected to one end of the fourth resistor and the base of the second transistor. The collector of the second transistor is connected to the cathode of at least one light-emitting diode. The anode of the light-emitting diode is connected to the 3V power supply terminal. The other end of the fourth resistor and the emitter of the second transistor are connected to the common terminal.

3. The LED module control module according to claim 2, characterized in that, The third LED branch includes a fifth resistor, a sixth resistor, and a third transistor. One end of the fifth resistor is connected to the third signal output terminal of the main controller. The other end of the fifth resistor is connected to one end of the sixth resistor and the base of the third transistor. The collector of the third transistor is connected to the cathode of at least one light-emitting diode. The anode of the light-emitting diode is connected to the 3V power supply terminal. The other end of the sixth resistor and the emitter of the third transistor are connected to the common terminal.

4. The LED module control module according to claim 3, characterized in that, The fourth LED branch includes a seventh resistor, an eighth resistor, and a fourth transistor. One end of the seventh resistor is connected to the fourth signal output terminal of the main controller. The other end of the seventh resistor is connected to one end of the eighth resistor and the base of the fourth transistor. The collector of the fourth transistor is connected to the cathode of at least one light-emitting diode. The anode of the light-emitting diode is connected to the 3V power supply terminal. The other end of the seventh resistor and the emitter of the fourth transistor are connected to the common terminal.

5. The LED module control module according to any one of claims 1-4, characterized in that, A battery module is also provided inside the main body, and the output terminal of the battery module is connected to the power input terminal of the control module.

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