Method for controlling lifting of table based on learning lamp

Abstract

The invention belongs to the technical field of study desk application, and particularly relates to a method for controlling lifting of a desk based on a study lamp, which comprises a study desk and a rear desk lamp, the rear desk lamp is arranged on the rear side of the study desk, and the study desk is provided with an electrically driven lifting mechanism for driving the study desk to lift by a motor. A Hall sensor and a wireless transmission module A are arranged on a motor of the electrically-driven lifting mechanism, the rear desk lamp comprises a lamp holder, a lamp bracket and a distance measuring sensor arranged in the lamp holder, a control device and an operation panel are arranged on the lamp bracket, and a wireless transmission module B is further arranged on the control device. Through the integrated control design of the functions of the electric table and the lamp, the illumination brightness of the lamp and the table height change synchronously, meanwhile, control components arranged on a conventional electric table are removed, only power components such as a motor are reserved, table height lifting and lamp function control are achieved in a wireless mode, cost is reduced, wiring disorder is reduced, operation is easy and convenient, and the intelligent control system is suitable for popularization and application. And use requirements are met.

Description

Technical Field

[0001] The invention belongs to the technical field of study table application, and in particular relates to a method for controlling the lifting of a study table based on a study lamp. Background Art

[0002] In order to meet the needs of children's various learning scenarios such as reading, writing, and drawing, the study desk is generally equipped with a study lamp. However, the lighting of the lamp is limited to the flat range of the table top. For different learning scenarios, such as reading and writing, you need to maintain a sitting posture, while drawing requires standing and raising the table. At this time, the light cannot meet the use requirements in this posture. Therefore, in order to solve this problem, the configured study lamp and desk lamp should change synchronously to meet the different learning lighting needs of tables with different heights.

[0003] At present, electric lifting has become popular in recent years for the height adjustment of study desks. However, electric lift study desks require motors, power supplies, operation panels and controllers. Similarly, the matching study lamps also require power supplies, operation panels and controllers. This separate setting not only wastes resources and causes high costs, but also cannot meet the synchronous adjustment changes between the light illumination brightness and the height of the desktop, and its functionality is relatively limited. Summary of the invention

[0004] In response to the technical problems existing in the use of the above-mentioned study tables and lamps, the present invention proposes a method for controlling the lifting of a study table based on a study lamp, which has a reasonable design, a simple structure, and is easy to process, and through the integrated control design of the electric table and the lamp functions, the lighting brightness of the lamp changes synchronously with the table height. At the same time, the control components set on the conventional electric table are removed, and only power components such as the motor are retained. At the same time, the control of the table height and the lamp function is achieved wirelessly, which reduces costs, reduces wiring clutter, and effectively meets the use needs.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is a method for controlling the lifting of a table based on a study lamp, comprising a study table and a rear desk lamp, wherein the rear desk lamp is arranged on the rear side of the study table, and the study table is provided with an electric-driven lifting mechanism which is driven by a motor to lift the study table, and the motor of the electric-driven lifting mechanism is provided with a Hall sensor and a wireless transmission module A, the rear desk lamp comprises a lamp head, a lamp stand and a ranging sensor built into the lamp head, the lamp stand is provided with a control device and an operation panel, and the control device is also provided with a wireless transmission module B, the ranging sensor detects the distance between the lamp head and the desktop of the study table, and feeds back the distance information to the control device, and uses the wireless transmission module B to transmit information to the wireless transmission module A to drive the motor in the electric-driven lifting mechanism to work.

[0006] Preferably, the control device also includes a control electronic board, on which a chipset is arranged, the chipset includes an LED chip, a motor chip and a power chip, and the chipset is correspondingly provided with a power input terminal, an information input terminal, a motor drive terminal, an LED drive terminal and a wireless transmission terminal.

[0007] Preferably, the power chip is provided with an output IO pin, which includes three working voltages for conducting the LED chip, the motor chip and the electronic board, and the motor chip includes one of a brush motor chip, a brushless motor chip and a stepper motor chip.

[0008] Preferably, the wireless transmission module B and the wireless transmission module A have the same wireless communication protocol, and include one of radio frequency, Bluetooth, and WI FI.

[0009] Preferably, the wireless transmission module A and the wireless transmission module B are both provided with high-power driving elements, and include one of a relay, a thyristor, and a PWN.

[0010] Preferably, the driving element A in the wireless transmission module A is electrically connected to the motor, and the driving element B in the wireless transmission module B is electrically connected to the lamp holder.

[0011] Preferably, the Hall sensor on the motor of the electric drive lifting mechanism is electrically connected to the motor chip.

[0012] Preferably, the electrically driven lifting mechanism is a structure in which a screw rod drives a nut to move, and the height of the study table is directly or indirectly lifted or lowered by the movement of the nut, wherein one end of the screw rod includes at least one of a direct connection to the motor and an indirect connection to the motor.

[0013] Preferably, the study table comprises an upper table top and frame, a lower table leg and a lifting assembly arranged inside the table leg, and the table leg comprises one of an I-shaped double-leg table leg, a single-leg table and a single-leg double-leg table.

[0014] Preferably, a side table lamp is provided on one side of the study table, and the study table includes two foot assemblies arranged side by side, the foot assembly includes a fixed plate, a lifting plate is provided on one side of the fixed plate, a guide column is also provided on the fixed plate, a slider is provided on the guide column and is connected to the lifting plate, a driving motor is provided at the lower side of one side of the lifting plate, a screw rod is provided at the output end of the driving motor, a movable nut is provided on the outer periphery of the screw rod, a fastener is provided on the outer side of the movable nut and is connected to the fixed plate, and a cover plate is provided on the outer side of the lifting plate.

[0015] Compared with the prior art, the advantages and positive effects of the present invention are:

[0016] 1. The present invention provides a method for controlling the lifting of a table based on a learning lamp. Through the integrated control design of the electric table and the lamp function, the lighting brightness of the lamp changes synchronously with the table height. At the same time, the control components set on the conventional electric table are removed, and only the power components such as the motor are retained. At the same time, the control of the table height lifting and the lamp function is achieved wirelessly, which reduces costs, reduces wiring clutter, is simple and convenient to operate, and significantly improves the use function of the equipment to meet usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 A working principle diagram of the control method provided by the present invention;

[0019] Figure 2 A structural schematic diagram of a study table and a rear desk lamp provided in Example 1 of the present invention in combination;

[0020] Figure 3 A schematic diagram of the structure of a study table with legs provided in Example 2 of the present invention;

[0021] Figure 4 It is a schematic diagram of the partial structure explosion of the sheet foot assembly provided in Example 2 of the present invention;

[0022] In the above figures, 1. study table; 11. table top and table frame; 12. table legs; 2. rear table lamp; 21. lamp head; 22. lamp stand; 3. operation panel; 4. sheet foot assembly; 41. fixing plate; 42. lifting plate; 43. guide column; 44. slider; 45. drive motor; 46. screw rod; 47. movable nut; 48. fastener; 49. cover plate; 5. side table lamp; 6. electric drive lifting mechanism. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1, as Figure 1-2 As shown, a method for controlling the lifting of a table based on a study lamp comprises a study table 1 and a rear table lamp 2, wherein the table lamp can be selectively arranged on one side or the rear side of the study table 1. In this embodiment, the rear table lamp 2 is arranged on the rear side of the study table 1, and the study table 1 is provided with an electric-driven lifting mechanism 6 driven by a motor to lift the study table 1, and the study table 1 is provided with at least one or more mechanisms driven by a motor to lift the table, and the motor of the electric-driven lifting mechanism 6 is provided with a Hall sensor and a wireless transmission module A, and the motor design assembly is provided with the above-mentioned integrated driving component; for the table lamp, the rear table lamp 2 comprises a lamp head 21, The lamp stand 22 and the distance measuring sensor built in the lamp head 21, the lamp stand 22 is provided with a control device and an operation panel 3, and the control device is also provided with a wireless transmission module B. Specifically, the probe of the distance measuring sensor built into the lamp head 21 is facing the table top, so as to use the distance measuring sensor to detect the distance between the lamp head 21 and the table top of the study table 1, and feed back the distance information to the control device. The transmission method is through the wireless transmission module B. When the control device program sets this information to be transmitted to the wireless transmission module A, the wireless transmission module B is used to transmit the information to the wireless transmission module A to drive the motor in the electric drive lifting mechanism 6 to work.

[0026] In order to ensure the effective implementation of the control work, the control device also includes a control electronic board, which is provided with a chipset, and the chipset is provided with at least an LED chip, a motor chip and a power chip. Each of the above chips is provided with a power input terminal and an information input terminal respectively, the motor chip is provided with a motor drive terminal, and the LED chip is provided with an LED drive terminal and a wireless transmission terminal. At the same time, a program is set on each chip. For example, the power chip is provided with an output IO pin, and the program turns on the three working voltages of the LED chip, the motor chip and the electronic board to ensure that the control device can work.

[0027] Further: The above-mentioned motor chip does not limit the chip type. You can choose one of the brush motor chip, brushless motor chip and stepper motor chip. When choosing a brushless motor chip or a stepper motor chip, you should also configure the corresponding driver. These have existing drivers on the market. Their working principles can be found in the corresponding manual. This technical means can be effectively known to technicians in the relevant technical field, so I will not go into details.

[0028] In order to ensure that the control information, Hall information and distance information are transmitted normally, the wireless transmission module B and the wireless transmission module A have the same wireless communication protocol, and one of radio frequency, Bluetooth, WIFI and the like can be selected.

[0029] High-power driving elements are arranged on the above-mentioned wireless transmission module A and wireless transmission module B. The driving elements can be selected from relays, thyristors, and PWNs. Specifically, the driving element A of the wireless transmission module A is electrically connected to the motor, and the driving element B of the wireless transmission module B is electrically connected to the LED lamp head 21.

[0030] In order to ensure that the height value of the electric table is fed back to the motor chip of the control device, so as to facilitate the setting of the height value according to the program and have a linear functional relationship with the LED lighting brightness value, the Hall sensor on the motor of the electric drive lifting mechanism 6 is electrically connected to the information input terminal of the motor chip.

[0031] In order to further improve the rationality of the device, the Hall sensor value only indicates the value of one revolution of the motor. Therefore, the electric-driven lifting mechanism 6 adopts a structure in which the screw rod 46 drives the nut to move, and the height of the study table 1 is directly or indirectly realized by moving the nut. Its working principle is: the motor output shaft drives the screw rod 46 to rotate, and the nut mounted in the screw rod 46 moves up and down in a straight line. When the motor and the screw rod 46 are fixed, the nut is connected to the movable end of the table leg, and is connected to the desktop panel through the movable end of the table leg or indirectly connected, so that the height of the desktop panel can be lifted up and down. Among them, the fixing method of the motor and the screw rod 46 can be selected to be directly connected to the motor at one end or through an indirect transmission connection method to ensure the stability of the input power.

[0032] In order to ensure that the equipment has good functionality, the study table 1 includes a table top and a table frame 11 at the upper part and table legs 12 at the lower part. This design is a conventional way of setting up the study table 1. The lifting component is arranged inside the table legs 12, and the table legs 12 are composed of a fixed part and a movable part. In a conventional device in which a screw rod 46 drives the nut to move, the screw rod 46 is connected to the fixed part of the table leg 12, and the nut is connected to the movable part of the table leg 12. In this embodiment, there is no restriction on the form of the table legs 12 of the study table 1, which at least includes one of an I-shaped double leg, a single-leg table, and a single-leg double-leg table.

[0033] Embodiment 2, as Figure 3-4As shown, in order to better illustrate the working principle of the present invention, another form of coordinated use of a study table 1 and a desk lamp is provided. Specifically: a side table lamp 5 is provided on one side of the study table 1. Of course, in this embodiment, the side table lamp 5 is set on one side of the study table 1, and the setting of each device component of the side table lamp 5 is the same as the setting of the back table lamp 2. The difference is that it has a different installation method due to the influence of its installation position; the study table 1 also has the same structure as the study table 1 in Example 1, such as the table top, table frame 11 and table legs 12, except that: the table legs of the study table 1 in this embodiment are two side-by-side sheet foot assemblies 4, further: the sheet foot assembly 4 includes a fixed plate 41, a lifting plate 42 is provided on one side of the fixed plate 41, and a guide column 43 is also provided on the fixed plate 41, a U-shaped groove is opened in the lifting plate 42 corresponding to the setting position of the guide column 43, a slider 44 is provided on the guide column 43, and is connected to the lifting plate 42, and a lifting plate 42 is provided at the lower side There is a driving motor 45, and a screw rod 46 is provided at the output end of the driving motor 45. A moving nut 47 is provided on the outer periphery of the screw rod 46. A fastener 48 is provided on the outer side of the moving nut 47 and is connected to the fixed plate 41. A key groove is provided in the lifting plate 42 corresponding to the moving nut 47 and the fastener 48, and a cover plate 49 is provided on the outer side of the lifting plate 42. The specific description is: the cover plate 49 is set on the outer side of the guide column 43 and the screw rod 46, which can protect the equipment components at this location to a certain extent, reduce the possibility of damage, and improve the usability. When in use, the driving motor 45 receives a signal to run, and acts on the screw rod 46 to make it rotate. Affected by the setting position of the moving nut 47, relative movement occurs between the two, that is, the screw rod 46 rises and falls vertically relative to the moving nut 47. At this time, the slider 44 on the lifting plate 42 also slides relative to the guide column 43, which improves the smoothness of the operation of the device and ensures the use requirements.

[0034] In the above process: through the integrated control design of the electric table and the lamp function, the lighting brightness of the lamp changes synchronously with the table height. At the same time, the control components set on the conventional electric table are removed, and only the motor and other power components are retained. At the same time, the table height adjustment and lamp function are controlled wirelessly, which reduces costs, reduces wiring clutter, and is simple and convenient to operate, which significantly improves the use function of the equipment and meets usage needs.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A method for controlling the lifting of a table based on a study lamp, comprising a study table and a rear table lamp, wherein the rear table lamp is arranged at the rear side of the study table, characterized in that: The study table is provided with an electric-driven lifting mechanism which is driven by a motor to lift the study table. The motor of the electric-driven lifting mechanism is provided with a Hall sensor and a wireless transmission module A. The rear desk lamp includes a lamp head, a lamp stand and a distance-measuring sensor built into the lamp head. The lamp stand is provided with a control device and an operation panel. The control device is also provided with a wireless transmission module B. The distance-measuring sensor detects the distance between the lamp head and the desktop of the study table, and feeds back the distance information to the control device. The wireless transmission module B is used to transmit the information to the wireless transmission module A to drive the motor in the electric-driven lifting mechanism to work.

2. The method for controlling the lifting of a table based on a learning lamp according to claim 1 is characterized in that: The control device also includes a control electronic board, on which a chipset is arranged, the chipset includes an LED chip, a motor chip and a power chip, and the chipset is correspondingly provided with a power input terminal, an information input terminal, a motor drive terminal, an LED drive terminal and a wireless transmission terminal.

3. The method for controlling the lifting of a table based on a learning lamp according to claim 2 is characterized in that: The power chip is provided with an output IO pin, which includes three working voltages for conducting the LED chip, the motor chip and the electronic board. The motor chip includes one of a brush motor chip, a brushless motor chip and a stepper motor chip.

4. The method for controlling the lifting of a table based on a learning lamp according to claim 2 is characterized in that: The wireless transmission module B has the same wireless communication protocol as the wireless transmission module A, and includes one of radio frequency, Bluetooth, and WIFI.

5. The method for controlling the lifting of a table based on a learning lamp according to claim 4 is characterized in that: The wireless transmission module A and the wireless transmission module B are both provided with high-power driving elements, and include one of a relay, a thyristor, and a PWN.

6. The method for controlling the lifting of a table based on a learning lamp according to claim 5 is characterized in that: The driving element A in the wireless transmission module A is electrically connected to the motor, and the driving element B in the wireless transmission module B is electrically connected to the lamp holder.

7. The method for controlling the lifting of a table based on a learning lamp according to claim 1, characterized in that: The Hall sensor provided on the motor of the electric drive lifting mechanism is electrically connected to the motor chip.

8. The method for controlling the lifting of a table based on a learning lamp according to claim 1, characterized in that: The electric-driven lifting mechanism is a structure in which a screw rod drives a nut to move, and the height of the study table is directly or indirectly raised or lowered by the movement of the nut, wherein one end of the screw rod includes at least one of a direct connection to the motor and an indirect connection to the motor.

9. The method for controlling the lifting of a table based on a learning lamp according to any one of claims 1 to 8, characterized in that: The study table comprises a table top and a table frame at the upper part, table legs at the lower part, and a lifting assembly arranged inside the table legs. The table legs comprise one of an I-shaped double-leg table leg, a single-leg table, and a piece-leg double-leg table.

10. The method for controlling the lifting of a table based on a learning lamp according to claim 10, characterized in that: A side table lamp is arranged on one side of the study table. The study table comprises two foot assemblies arranged side by side, the foot assembly comprises a fixed plate, a lifting plate is arranged on one side of the fixed plate, a guide column is also arranged on the fixed plate, a slider is arranged on the guide column and is connected to the lifting plate, a driving motor is arranged below one side of the lifting plate, a screw rod is arranged at the output end of the driving motor, a movable nut is arranged on the outer periphery of the screw rod, a fastener is arranged on the outer side of the movable nut and is connected to the fixed plate, and a cover plate is arranged on the outer side of the lifting plate.

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