Control circuit applied to full-light-emitting bulb lamp and full-light-emitting bulb lamp

Abstract

The invention discloses a control circuit applied to an all-side light-emitting bulb lamp. A control circuit used for the full-light-emitting bulb lamp is a first control circuit used for controlling the working state of the full-light-emitting bulb lamp. The second control circuit is electrically connected with the first control circuit and used for detecting the battery voltage of the full-light-emitting bulb lamp, and the third control circuit is electrically connected with the first control circuit and used for dimming the full-light-emitting bulb lamp. The switch, brightness, color, mode, music rhythm and other grouping control functions can be rapidly controlled and realized through a simple and rapid circuit.

Description

Technical Field

[0001] The present invention belongs to the technical field of lamp lighting control circuits, and particularly relates to a control circuit and a full-lighting bulb lamp applied to a full-lighting bulb lamp. Background Art

[0002] At present, most full-lighting bulb lamps turn off or turn on their light sources through a pure induction intelligent method. In the process of controlling the lamps, the method is cumbersome and complex, and it is impossible to achieve a quick control mode switch and music rhythm linkage for the involved circuits; that is, the circuits adopted in existing lamps cannot achieve grouped control functions such as switch, brightness, color, mode, and music rhythm through simple circuit quick control.

[0003] Therefore, aiming at the technical problem defects that cannot achieve grouped control functions such as switch, brightness, color, mode, and music rhythm through simple circuit quick control, it is urgent to design and develop a control circuit and a full-lighting bulb lamp applied to a full-lighting bulb lamp. Summary of the Invention

[0004] To overcome the deficiencies and difficulties existing in the above-mentioned prior art, the purpose of the present invention is to provide a control circuit and a full-lighting bulb lamp applied to a full-lighting bulb lamp, so as to achieve grouped control functions such as switch, brightness, color, mode, and music rhythm through simple and quick circuit quick control.

[0005] The first object of the present invention is to provide a control circuit applied to a full-lighting bulb lamp; the second object of the present invention is to provide a full-lighting bulb lamp.

[0006] The first object of the present invention is achieved as follows: The control circuit includes a first control circuit for controlling the working state of the full-lighting bulb lamp;

[0007] The control circuit further includes a second control circuit electrically connected to the first control circuit and used for detecting the battery voltage of the full-lighting bulb lamp, and a third control circuit electrically connected to the first control circuit and used for performing dimming processing on the full-lighting bulb lamp.

[0008] Further, a third control chip is provided in the first control circuit;

[0009] The twenty-seventh pin of the third control chip is respectively connected to one end of the second inductor, one end of the thirty-sixth capacitor, and one end of the thirty-third capacitor; the twenty-sixth pin of the third control chip is respectively connected to the other end of the second inductor and one end of the thirty-second capacitor;

[0010] The other end of the thirty-third capacitor is respectively connected to one end of the thirty-fifth capacitor and one end of the third inductor; the other end of the third inductor is respectively connected to one end of the thirty-fourth capacitor and the antenna terminal;

[0011] The other end of the thirty-second capacitor, the other end of the thirty-sixth capacitor, the other end of the thirty-fifth capacitor, and the other end of the thirty-fourth capacitor are commonly grounded.

[0012] Further, the model of the third control chip is TLSR8250.

[0013] Further, a fourth control circuit for controlling the charging current limiting of the full-light-emitting bulb is provided in the third control circuit;

[0014] A seventh control chip is provided in the fourth control circuit; the first pin of the seventh control chip is respectively connected to one end of the sixteenth resistor and the MCC charging circuit;

[0015] The third pin of the seventh control chip is respectively connected to one end of the fourteenth resistor and one end of the fifteenth resistor;

[0016] The second pin of the seventh control chip is respectively connected to the other end of the fourteenth resistor and one end of the eighth capacitor; the fifth pin of the seventh control chip is respectively connected to the other end of the fifteenth resistor, the other end of the eighth capacitor, and one end of the twelfth resistor;

[0017] The fourth pin of the seventh control chip is connected to the MCC charging circuit through the fourth resistor.

[0018] Further, the model of the seventh control chip is LTC321XC5 / R6.

[0019] Further, a fifth control circuit for controlling the white light adjustment of the full-light-emitting bulb is provided in the third control circuit;

[0020] A sixth MOS tube is provided in the fifth control circuit; the drain of the sixth MOS tube is connected to the LED lamp terminal; the source of the sixth MOS tube is respectively connected to one end of the fifth resistor, one end of the thirteenth resistor, and one end of the eighth resistor; the other end of the eighth resistor is respectively connected to the gate of the sixth MOS tube and one end of the tenth resistor;

[0021] The other end of the tenth resistor is connected to the fourth pin of the eighth control chip; the third pin of the eighth control chip is connected to the other end of the thirteenth resistor;

[0022] The first pin of the eighth control chip is respectively connected to one end of the eleventh resistor, one end of the seventh capacitor, and one end of the thirtieth resistor; the other end of the thirtieth resistor is respectively connected to one end of the ninth resistor and one end of the twenty-first capacitor; the other end of the ninth resistor is connected to the first control circuit;

[0023] The other end of the eleventh resistor, the other end of the seventh capacitor, and the other end of the twenty-first capacitor are commonly grounded.

[0024] Further, the model of the sixth MOS tube is AON2408; the model of the eighth control chip is TP553U-CR.

[0025] Further, the second control circuit is electrically connected to the third control circuit through a battery protection circuit;

[0026] A first diode is provided in the second control circuit; the negative electrode of the first diode is connected to one end of the seventeenth resistor; the other end of the seventeenth resistor is connected to one end of the twenty-third resistor; the other end of the twenty-third resistor is respectively connected to one end of the twenty-fifth resistor, one end of the twelfth capacitor, and the twenty-fourth pin of the third control chip in the first control circuit;

[0027] The other end of the twenty-fifth resistor, one end of the twenty-sixth resistor, one end of the twenty-seventh resistor, and the other end of the twelfth capacitor are commonly grounded;

[0028] The other end of the twenty-sixth resistor is respectively connected to one end of the twenty-second resistor and the fifteenth pin of the third control chip in the first control circuit; the other end of the twenty-second resistor is connected to the battery protection circuit;

[0029] The other end of the twenty-seventh resistor is respectively connected to one end of the nineteenth resistor and the fourteenth pin of the third control chip in the first control circuit;

[0030] The other end of the nineteenth resistor is respectively connected to the positive electrode of the first diode and the thirty-first pin of the third control chip in the first control circuit.

[0031] Further, the model of the first diode is RB520S.

[0032] The second object of the present invention is achieved as follows: A full-lighting bulb is provided, and the full-lighting bulb adopts the control circuit applied to the full-lighting bulb.

[0033] The present invention relates to a control circuit for a full - lighting bulb lamp, namely, a first control circuit for controlling the working state of the full - lighting bulb lamp; a second control circuit electrically connected to the first control circuit and used for detecting the battery voltage of the full - lighting bulb lamp, and a third control circuit electrically connected to the first control circuit and used for dimming the full - lighting bulb lamp. It can quickly control through a simple circuit and realize group control functions such as switching, brightness, color, mode, music rhythm, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0035] Figure 1 Schematic diagram of the control circuit structure applied to a full - lighting bulb lamp of the present invention;

[0036] Figure 2 Schematic diagram of MCU reset of the control circuit applied to a full - lighting bulb lamp of the present invention;

[0037] Figure 3 Schematic diagram of voltage stabilization of the control circuit applied to a full - lighting bulb lamp of the present invention;

[0038] Figure 4 Schematic diagram of SWD debugging interface of the control circuit applied to a full - lighting bulb lamp of the present invention;

[0039] Figure 5 Schematic diagram of the first control circuit of the control circuit applied to a full - lighting bulb lamp of the present invention;

[0040] Figure 6 Schematic diagram of the third control circuit of the control circuit applied to a full - lighting bulb lamp of the present invention;

[0041] In the figure: U3 - the third control chip; U7 - the seventh control chip; L2 - the second inductor; L3 - the third inductor; R14 - the fourteenth resistor; R15 - the fifteenth resistor; R16 - the sixteenth resistor; C8 - the eighth capacitor; R4 - the fourth resistor; R5 - the fifth resistor; R8 - the eighth resistor; R9 - the ninth resistor; R10 - the tenth resistor; R11 - the eleventh resistor; R13 - the thirteenth resistor; R30 - the thirtieth resistor; Q6 - the sixth MOS transistor; C7 - the seventh capacitor; C21 - the twenty - first capacitor; C32 - the thirty - second capacitor; C33 - the thirty - third capacitor; C34 - the thirty - fourth capacitor; C35 - the thirty - fifth capacitor; C36 - the thirty - sixth capacitor. Detailed implementation manners

[0042] To better understand the purpose, technical solution and advantages of the present invention more clearly, the present invention will be further described below in conjunction with the accompanying drawings and specific implementation manners. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0043] The present invention can also be implemented or applied through other different specific examples, and various details in this specification can also be modified and changed based on different viewpoints and applications without departing from the spirit of the present invention.

[0044] It should be noted that if there are directional indications (such as up, down, left, right, front, back,...) involved in the embodiments of the present invention, then such directional indications are only used to explain the relative positional relationship and movement conditions between components in a certain specific posture (as shown in the accompanying drawings). If this specific posture changes, then such directional indications will also change accordingly.

[0045] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, then such descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one such feature. Secondly, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those skilled in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0046] As Figures 1-6 shown, the present invention provides a control circuit applied to a full - light - emitting bulb lamp, and the control circuit includes a first control circuit for controlling the working state of the full - light - emitting bulb lamp;

[0047] The control circuit further includes a second control circuit electrically connected to the first control circuit and used for detecting the battery voltage of the full - light - emitting bulb lamp, and a third control circuit electrically connected to the first control circuit and used for dimming the full - light - emitting bulb lamp.

[0048] A third control chip is provided in the first control circuit;

[0049] The twenty - seventh pin of the third control chip is respectively connected to one end of the second inductor, one end of the thirty - sixth capacitor and one end of the thirty - third capacitor; the twenty - sixth pin of the third control chip is respectively connected to the other end of the second inductor and one end of the thirty - second capacitor;

[0050] The other end of the thirty - third capacitor is respectively connected to one end of the thirty - fifth capacitor and one end of the third inductor; the other end of the third inductor is respectively connected to one end of the thirty - fourth capacitor and the antenna terminal;

[0051] The other end of the thirty - second capacitor, the other end of the thirty - sixth capacitor, the other end of the thirty - fifth capacitor and the other end of the thirty - fourth capacitor are commonly grounded.

[0052] The model of the third control chip is TLSR8250.

[0053] A fourth control circuit for controlling the charging current limit of the full - light - emitting bulb lamp is provided in the third control circuit;

[0054] A seventh control chip is provided in the fourth control circuit; the first pin of the seventh control chip is respectively connected to one end of the sixteenth resistor and the MCC charging circuit;

[0055] The third pin of the seventh control chip is respectively connected to one end of the fourteenth resistor and one end of the fifteenth resistor;

[0056] The second pin of the seventh control chip is respectively connected to the other end of the fourteenth resistor and one end of the eighth capacitor; the fifth pin of the seventh control chip is respectively connected to the other end of the fifteenth resistor, the other end of the eighth capacitor and one end of the twelfth resistor;

[0057] The fourth pin of the seventh control chip is connected to the MCC charging circuit through the fourth resistor.

[0058] The model of the seventh control chip is LTC321XC5 / R6.

[0059] A fifth control circuit for controlling the white - light adjustment of the full - light - emitting bulb lamp is provided in the third control circuit;

[0060] A sixth MOS transistor is provided in the fifth control circuit; the drain of the sixth MOS transistor is connected to the LED lamp terminal; the source of the sixth MOS transistor is respectively connected to one end of a fifth resistor, one end of a thirteenth resistor, and one end of an eighth resistor; the other end of the eighth resistor is respectively connected to the gate of the sixth MOS transistor and one end of a tenth resistor;

[0061] the other end of the tenth resistor is connected to the fourth pin of the eighth control chip; the third pin of the eighth control chip is connected to the other end of the thirteenth resistor;

[0062] the first pin of the eighth control chip is respectively connected to one end of an eleventh resistor, one end of a seventh capacitor, and one end of a thirtieth resistor; the other end of the thirtieth resistor is respectively connected to one end of a ninth resistor and one end of a twenty-first capacitor; the other end of the ninth resistor is connected to the first control circuit;

[0063] the other ends of the eleventh resistor, the seventh capacitor, and the twenty-first capacitor are commonly grounded.

[0064] The model of the sixth MOS transistor is AON2408; the model of the eighth control chip is TP553U-CR.

[0065] The second control circuit is electrically connected to the third control circuit through a battery protection circuit;

[0066] A first diode is provided in the second control circuit; the negative electrode of the first diode is connected to one end of a seventeenth resistor; the other end of the seventeenth resistor is connected to one end of a twenty-third resistor; the other end of the twenty-third resistor is respectively connected to one end of a twenty-fifth resistor, one end of a twelfth capacitor, and the twenty-fourth pin of the third control chip in the first control circuit;

[0067] the other ends of the twenty-fifth resistor, a twenty-sixth resistor, a twenty-seventh resistor, and the twelfth capacitor are commonly grounded;

[0068] the other end of the twenty-sixth resistor is respectively connected to one end of a twenty-second resistor and the fifteenth pin of the third control chip in the first control circuit; the other end of the twenty-second resistor is connected to the battery protection circuit;

[0069] the other end of the twenty-seventh resistor is respectively connected to one end of a nineteenth resistor and the fourteenth pin of the third control chip in the first control circuit;

[0070] the other end of the nineteenth resistor is respectively connected to the positive electrode of the first diode and the thirty-first pin of the third control chip in the first control circuit.

[0071] The model of the first diode is RB520S.

[0072] Specifically, in an embodiment of the present invention, the full-light bulb is a spherical rechargeable lighting tool that integrates white light and colorful colors (hereinafter referred to as the bulb). The "full-spherical" light output mode is upgraded, and the three-dimensional light-emitting special effects create a colorful and cool lighting atmosphere. The bulb shell is made of high-temperature resistant and high-transmittance PC material, and adopts a transparent + foggy double-layer lampshade design. The white light output is 75 lumens, and a single charge can meet 3 hours of lighting. The low-brightness mode (1LM) can achieve an ultra-long battery life of 40 hours, and 7 modes are optional: white light, red light, red flash, color light 1, color light 2, color light 3, and color light 4. The bulb supports Bluetooth control, and when used with the new OLIGHT APP, it can realize group control functions such as switch, brightness, color, mode, and music rhythm. With the gateway, it can be linked with other smart devices of OLIGHT, DIY various automation scenes, and realize Internet of Things control.

[0073] That is to say, the charging current limiting circuit in the built-in control circuit of the full-light bulb can limit the charging current, and the provided battery protection circuit can better protect the built-in battery of the full-light bulb to extend the service life of the full-light bulb.

[0074] In addition, through the set color light dimming circuit and white light dimming circuit, the switching of the lighting mode of the full-luminous bulb can be controlled more conveniently. Combined with the set APP, when switching the mode, click to switch the mode, the order is white light → red light → red flash → color light 1 → color light 2 → color light 3 → color light 4 → white light →...

[0075] Preferably, in the default light mode, except for white light, red light and red flash, other light modes can be replaced with static color or dynamic color modes in the APP. Replacement method: Select the mode you like in the replaceable mode in the APP, then turn off the bulb, and the bulb will automatically remember the mode.

[0076] For brightness adjustment: long press for stepless dimming. The first long press increases the brightness, the second long press decreases the brightness, and the brightness remains after release.

[0077] In addition, a battery voltage detection control circuit is also provided in the built-in control circuit of the full-light bulb, through which the built-in battery can be detected in real time to ensure the normal operation of the battery.

[0078] For example, in the shutdown state, combined with the built-in control circuit, press and hold the button for 2s until the default white light turns off, and enter the key lock state. In the key lock state, press the button and the power indicator flashes once and then turns off. In the key lock state, combined with the built-in control circuit, press and hold the button for 1s until the white light turns on to unlock the key. After unlocking, the default white light turns on.

[0079] To ensure no accidental triggering and lighting during shipping, a special key-locking mode is added. After locking the key, it needs to be activated by charging (specific operation method: in the shutdown state, quickly click more than 10 times (including 10 times) and keep pressing for 5S until the red flashing stops and then enter the special key-locking state. After entering, any key operation is invalid and it needs to be activated by charging). A reminder card is added to prompt users that they need to charge when using it for the first time.

[0080] Automatic sleep mode: Combined with the built-in control circuit, if there is no operation for 30 consecutive minutes after shutdown, the bulb automatically enters the sleep mode. After entering the sleep mode, the mobile APP cannot control it, and the bulb needs to be re-awakened to be controlled. Charging or pressing any key of the bulb can wake it up from the sleep mode.

[0081] To achieve the above object, the present invention further provides a full-emission bulb, and the full-emission bulb adopts the control circuit applied to the full-emission bulb.

[0082] In the control circuit in the embodiment of the full-emission bulb solution of the present invention, the specific details have been described above. That is to say, the functions in the full-emission bulb are realized by the above control circuit, and will not be elaborated here.

[0083] Generally speaking, through the control circuit for the full-emission bulb, that is, the first control circuit for controlling the working state of the full-emission bulb, the second control circuit electrically connected to the first control circuit and used for detecting the battery voltage of the full-emission bulb, and the third control circuit electrically connected to the first control circuit and used for dimming the full-emission bulb, the group control functions such as switching, brightness, color, mode, music rhythm, etc. can be quickly controlled and realized through a simple and fast circuit.

[0084] The above embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

1. A control circuit for a full-light bulb, characterized in that: The control circuit includes a first control circuit for controlling the working state of the full-light bulb lamp; The control circuit also includes a second control circuit electrically connected to the first control circuit and used for detecting the battery voltage of the full-light bulb lamp, and a third control circuit electrically connected to the first control circuit and used for dimming the full-light bulb lamp.

2. A control circuit for a full-light bulb according to claim 1, characterized in that: A third control chip is provided in the first control circuit; The twenty-seventh pin of the third control chip is respectively connected to one end of the second inductor, one end of the thirty-sixth capacitor and one end of the thirty-third capacitor; the twenty-sixth pin of the third control chip is respectively connected to the other end of the second inductor and one end of the thirty-second capacitor; The other end of the thirty-third capacitor is respectively connected to one end of the thirty-fifth capacitor and one end of the third inductor; the other end of the third inductor is respectively connected to one end of the thirty-fourth capacitor and the antenna end; The other end of the thirty-second capacitor, the other end of the thirty-sixth capacitor, the other end of the thirty-fifth capacitor and the other end of the thirty-fourth capacitor are commonly grounded.

3. A control circuit for a full-light bulb according to claim 2, characterized in that: The model of the third control chip is TLSR8250.

4. The control circuit for a full-light bulb according to claim 1, characterized in that: The third control circuit is provided with a fourth control circuit for controlling the charging current limit of the full-light bulb; The fourth control circuit is provided with a seventh control chip; a first pin of the seventh control chip is respectively connected to one end of the sixteenth resistor and the MCC charging circuit; The third pin of the seventh control chip is connected to one end of the fourteenth resistor and one end of the fifteenth resistor respectively; The second pin of the seventh control chip is respectively connected to the other end of the fourteenth resistor and one end of the eighth capacitor; the fifth pin of the seventh control chip is respectively connected to the other end of the fifteenth resistor, the other end of the eighth capacitor, and one end of the twelfth resistor; The fourth pin of the seventh control chip is connected to the MCC charging circuit through a fourth resistor.

5. A control circuit for a full-light bulb according to claim 4, characterized in that: The model of the seventh control chip is LTC321XC5 / R6.

6. A control circuit for a full-light bulb according to claim 1 or 4, characterized in that: The third control circuit is provided with a fifth control circuit for controlling the full-light bulb to adjust the white light; The fifth control circuit is provided with a sixth MOS tube; the drain of the sixth MOS tube is connected to the LED lamp end; the source of the sixth MOS tube is respectively connected to one end of the fifth resistor, one end of the thirteenth resistor, and one end of the eighth resistor; the other end of the eighth resistor is respectively connected to the gate of the sixth MOS tube and one end of the tenth resistor; The other end of the tenth resistor is connected to the fourth pin of the eighth control chip; the third pin of the eighth control chip is connected to the other end of the thirteenth resistor; The first pin of the eighth control chip is respectively connected to one end of the eleventh resistor, one end of the seventh capacitor, and one end of the thirtieth resistor; the other end of the thirtieth resistor is respectively connected to one end of the ninth resistor and one end of the twenty-first capacitor; the other end of the ninth resistor is connected to the first control circuit; The other end of the eleventh resistor, the other end of the seventh capacitor, and the other end of the twenty-first capacitor are grounded in common.

7. A control circuit for a full-light bulb according to claim 1 or 4, characterized in that: The model of the sixth MOS tube is AON2408; The model of the eighth control chip is TP553U-CR.

8. The control circuit for a full-light bulb according to claim 1, characterized in that: The second control circuit is electrically connected to the third control circuit via a battery protection circuit; The second control circuit is provided with a first diode; the cathode of the first diode is connected to one end of the seventeenth resistor; the other end of the seventeenth resistor is connected to one end of the twenty-third resistor; the other end of the twenty-third resistor is respectively connected to one end of the twenty-fifth resistor, one end of the twelfth capacitor, and the twenty-fourth pin of the third control chip in the first control circuit; The other end of the 25th resistor, one end of the 26th resistor, one end of the 27th resistor and the other end of the 12th capacitor are grounded in common; The other end of the twenty-sixth resistor is respectively connected to one end of the twenty-second resistor and the fifteenth pin of the third control chip in the first control circuit; The other end of the twenty-second resistor is connected to the battery protection circuit; The other end of the twenty-seventh resistor is respectively connected to one end of the nineteenth resistor and the fourteenth pin of the third control chip in the first control circuit; The other end of the nineteenth resistor is connected to the anode of the first diode and the thirty-first pin of the third control chip in the first control circuit respectively.

9. The control circuit for a full-light bulb according to claim 1, characterized in that: The model of the first diode is RB520S.

10. A full-light bulb, characterized in that: The full-light bulb lamp adopts the control circuit applied to the full-light bulb lamp as claimed in any one of claims 1 to 9.

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