A table lamp

Abstract

The present invention provides a table lamp, which includes an outer frame, a support for supporting the outer frame, and an elastic conductive component; a light-emitting unit and a first magnet are arranged on the outer frame; one end of the elastic conductive component is connected to the outer frame, and the other end is connected to a second magnet; when the elastic conductive component is stretched so that the second magnet and the first magnet are attracted and connected together by magnetic force, the conductive channel of the light-emitting unit is closed and the light-emitting unit emits light; when the second magnet is separated from the first magnet, the conductive channel of the light-emitting unit is disconnected and the light-emitting unit does not emit light. This table lamp has a simple structure, is beautiful, and has strong use interest, and can solve the problem in the prior art that the non-stretchable wire is relatively long, and when the light-emitting unit does not emit light, the wire is even in a limp or drooping state, which affects the appearance of the lamp. In addition, when the elastic conductive component has capacitance and resistance corresponding to stress-sensitive characteristics, the light-emitting parameters of the table lamp can also be controlled by stretching the elastic conductive component.

Description

Technical Field

[0001] The present invention belongs to the technical field of lighting devices, and particularly relates to a table lamp. Background Art

[0002] With the continuous development and maturity of flexible and elastic electronic technologies, especially the continuous reduction of costs, their applications are becoming more and more widespread.

[0003] Existing table lamps are usually constructed based on traditional electronic components, and there are few reports on elastic functional devices used in the structure or control unit of table lamps. Summary of the Invention

[0004] The present invention provides a table lamp that uses an elastic conductive component, and has the advantages of simple and novel structure, strong interest in use, and strong sense of technology.

[0005] The technical solution of the present invention is: a table lamp, characterized in that it includes an outer frame, a support for supporting the outer frame, and an elastic conductive component; a light-emitting unit and a first magnet are provided on the outer frame; one end of the elastic conductive component is connected to the outer frame, and the other end is connected to a second magnet;

[0006] When the elastic conductive component is stretched so that the second magnet and the first magnet are connected together by magnetic attraction, the conductive channel of the light-emitting unit is closed, and the light-emitting unit emits light; when the second magnet and the first magnet are separated, the conductive channel of the light-emitting unit is disconnected, and the light-emitting unit does not emit light.

[0007] In the present invention, flexibility refers to the performance of being able to undergo deformations such as bending and stretching under the action of external forces; elasticity is a kind of flexibility, referring to the performance of being able to undergo deformations such as bending and stretching under the action of external forces, and having a certain shape recovery ability when the external force is removed.

[0008] The structure of the outer frame is not limited. As a implementation method, the outer frame has an annular structure, and its cross-section is not limited, including rectangles, circles, ellipses, and other polygons, etc.

[0009] As a implementation method, the outer frame and the base are of an integral structure.

[0010] As a preferred structural design, one end of the elastic conductive component is suspended above the outer frame, and the first magnet is provided at the bottom of the outer frame.

[0011] The light-emitting unit is not limited, including light bulbs, light strips, etc. The method of separating the second magnet from the first magnet is not limited.

[0012] When the stretchable elastic conductive component is stretched and the second magnet is magnetically attracted to and connected with the first magnet, the second magnet can be separated from the first magnet by reducing the length of the elastic conductive component, or by lifting the second magnet.

[0013] For the sake of the beauty and interest of the table lamp, preferably, the second magnet is arranged in the first decorative body.

[0014] For the sake of the beauty and interest of the table lamp, preferably, a second decorative body is arranged between the two ends of the elastic conductive component. More preferably, the second decorative body is a light-emitting body or a light-emitting body is arranged inside the second decorative body. When the second magnet is magnetically attracted to and connected with the first magnet, the light-emitting body emits light. When the second magnet is separated from the first magnet, the light-emitting body does not emit light.

[0015] The structure of the second decorative body is not limited, including spherical, heart-shaped, cylindrical, polyhedral, etc.

[0016] As a way of implementation, the elastic conductive component is formed by encapsulating liquid, slurry-like and gel-like conductive materials in an elastomer. As another way of implementation, the elastic conductive component is obtained by mixing liquid, slurry-like and gel-like conductive materials with molten elastomer and then curing. Among them, the liquid conductive materials include but are not limited to liquid metals, conductive inks, etc.; the slurry-like conductive materials include but are not limited to graphene slurries, mixed slurries of conductive materials and elastomers; the gel-like conductive materials include but are not limited to graphite conductive adhesives, silver adhesives, etc.

[0017] The elastomer is an electrically insulating material, including but not limited to flexible polymer materials, such as thermoplastic elastomer (TPE), thermoplastic polyurethane elastomer rubber poly (TPU), dimethyl silicone (PDMS), aliphatic aromatic random copolyester (Ecoflex), polymer resin, silica gel, rubber, hydrogel, polyurethane, polyethylene octene copolymer elastomer (POE), etc., one or several of them.

[0018] The liquid metal refers to a metal conductive material that is liquid at room temperature, including but not limited to mercury, gallium indium alloy, gallium indium tin alloy, and gallium indium alloy, gallium indium tin alloy doped with one or more of transition metals and solid non-metal elements, etc.

[0019] The elastic conductive component has elasticity and conductivity, and can be stretched and contracted within a certain range to provide electrical energy for the light-emitting body. Preferably, the capacitance and / or resistance of the elastic conductive component is stress-sensitive (for example, when the conductive material in the elastic conductive component is liquid metal, the capacitance and / or resistance of the elastic conductive component is stress-sensitive). That is, under the action of tensile stress, the length of the elastic conductive component changes, and the capacitance value and / or resistance value change with its length. Therefore, by keeping the second magnet and the first magnet connected together by magnetic attraction and the light-emitting unit emitting light, the elastic conductive component can be stretched and controlled, so as to control the light-emitting parameters of the table lamp according to the changes in the capacitance value and / or resistance value. The stretching control includes stretching position, stretching direction, stretching force, number of stretching times in a certain period, etc. The light-emitting parameters include light brightness, light color, light-emitting range, etc. In this case, the control method includes the following Method A and Method B:

[0020] Method A: The table lamp further includes a detection and control unit, where the activation thresholds of each mode of the light-emitting parameters are set. When the second magnet and the first magnet are connected together by magnetic attraction and the light-emitting unit emits light, the changes in the capacitance and / or resistance value of the elastic conductive component are detected and mode switching is performed according to the changes. The mode corresponding to the closest activation threshold reached by the changes is the switched mode.

[0021] For example, the light brightness mode is divided into three modes A, B, and C, and the activation thresholds corresponding to the three modes A, B, and C are set as activation threshold A, activation threshold B, and activation threshold C; keep the second magnet and the first magnet connected together by magnetic attraction and the light-emitting unit in the light-emitting state, and pull down at a certain position A between the two ends of the elastic conductive component. This position A divides the elastic conductive component into two parts. Assuming that during the pulling-down process, the capacitance and / or resistance value of the first part changes positively due to being stretched, then the capacitance and / or resistance value of the second part changes negatively due to being compressed. Therefore, when it is detected that there are positive and negative changes in the capacitance and / or resistance value of the elastic conductive component, the brightness mode is switched according to the change amount of the positive and / or negative changes. The brightness mode corresponding to the closest activation threshold reached by the change amount is the switched brightness mode. For example, if the change amount of the positive or negative change reaches the closest activation threshold of activation threshold C, then it is switched to brightness mode C.

[0022] For another example, the light-emitting color modes are divided into five modes: a, b, c, d, and e. The activation thresholds corresponding to the five modes a, b, c, d, and e are set as activation threshold a, activation threshold b, activation threshold c, activation threshold d, and activation threshold e. Keep the second magnet and the first magnet connected together by magnetic attraction. For the light-emitting state of the light-emitting unit, laterally pull at a certain position A between the two ends of the elastic conductive component. This position A divides the elastic conductive component into two parts. During the lateral pulling process, both the first part and the second part have a positive change in capacitance and / or resistance value due to being stretched. Therefore, when it is detected that only a positive change occurs in the capacitance and / or resistance value of the elastic conductive component, the light-emitting color mode is switched according to the change amount of the positive change. The light-emitting color mode corresponding to the closest activation threshold reached by the change amount is the switched light-emitting color mode. For example, if the closest activation threshold reached by the change amount of the positive change is activation threshold d, then it is switched to light-emitting color mode d.

[0023] Method B: The table lamp further includes a detection and control unit, where the activation threshold and the mode switching sequence for switching the light-emitting parameter mode are set. When the second magnet and the first magnet are connected together by magnetic attraction and the light-emitting unit emits light, detect the change in the capacitance and / or resistance value of the elastic conductive component. When the change reaches the set activation threshold, the light-emitting parameters of the light-emitting unit are switched from the current mode to the next mode according to the set mode switching sequence.

[0024] For example, the light-emitting brightness modes are divided into three modes: A, B, and C. The activation threshold for switching the light-emitting brightness mode is set, and the mode switching sequence of the light-emitting brightness is set as A, C, B. The current light-emitting brightness is mode A. When it is detected that both positive and negative changes occur in the capacitance and / or resistance value of the elastic conductive component, and the change amount of the positive and / or negative changes reaches the activation threshold, then the light-emitting brightness is switched to mode C. When it is further detected that both positive and negative changes occur in the capacitance and / or resistance value of the elastic conductive component, and the change amount of the positive and / or negative changes reaches the activation threshold, then the light-emitting brightness is switched to mode B, and so on in a cycle.

[0025] For another example, the light-emitting color modes are divided into five modes: a, b, c, d, and e. The activation threshold for switching the light-emitting color mode is set, and the mode switching sequence of the light-emitting color is set as a, c, d, b, e. The current light-emitting color is mode d. Then, when it is detected that only a positive change occurs in the capacitance and / or resistance value of the elastic conductive component, and the change amount of the positive change reaches the activation threshold, then the light-emitting color is switched to mode b. When it is further detected that only a positive change occurs in the capacitance and / or resistance value of the elastic conductive component, and the change amount of the positive change reaches the activation threshold, then the light-emitting color is switched to mode e, and so on in a cycle.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] (1) An elastic conductive component is applied to a lamp. A second magnet is provided at one end thereof, and a light-emitting unit and a first magnet are provided on the outer frame of the lamp. By controlling the connection and separation of the first magnet and the second magnet, the on-off of the conductive path of the light-emitting unit is controlled, that is, it functions as a switch for the light-emitting unit. Since the conductive component is elastic and can be stretched and contracted, compared with the existing non-stretchable wires or non-stretchable lines, ropes and other materials for controlling the closing of the switch, on the one hand, it increases the user's interest in use, and on the other hand, when the light-emitting unit does not emit light, the length of the conductive component is shorter and can be suspended or hung outside the outer frame. Through design, the appearance beauty of the lamp can be increased, and the problem that the existing non-stretchable wire is long and the wire is even in a slack or drooping state when the light-emitting unit does not emit light, which affects the appearance of the lamp, is solved.

[0028] (2) In the present invention, when the elastic conductive component has the stress-sensitive characteristics of capacitance and resistance, the stretching of the elastic conductive component can also be controlled, such as one or several of the stretching position, stretching direction, stretching force, number of stretching times per unit time, etc., to control the mode switching of the light-emitting parameters of the table lamp, thereby realizing the intelligence of the table lamp and further enhancing the sense of technology of the table lamp. Description of the Drawings

[0029] Figure 1 is a schematic structural diagram of the table lamp in Embodiment 1 of the present invention when it does not emit light.

[0030] Figure 2 is a schematic structural diagram of the table lamp in Embodiment 1 of the present invention when it emits light.

[0031] Figure 3 is a schematic structural diagram of the table lamp in Embodiment 2 of the present invention when it does not emit light.

[0032] Figure 4 is a schematic structural diagram of the table lamp in Embodiment 2 of the present invention when it emits light.

[0033] Among them, the reference numerals are: 1 outer frame, 2 first decorative body, 3, elastic conductive component, 3.1 first part of the elastic conductive component, 3.2 second part of the elastic conductive component, 4 second decorative body, 5 light-emitting unit, 6 first magnet, support 7. Detailed Embodiments

[0034] The present invention will be further described in detail below in conjunction with the drawings and embodiments. It should be noted that the following embodiments are intended to facilitate the understanding of the present invention and do not limit it in any way.

[0035] Embodiment 1:

[0036] As Figure 1As shown, the table lamp includes an outer frame 1, a support 7 for supporting the outer frame, and an elastic conductive component 3. A light-emitting unit 5 and a first magnet 6 are provided on the outer frame 1, and the first magnet 6 is embedded at the bottom of the outer frame. One end of the elastic conductive component 3 is suspended above the outer frame 1, and the other end is connected to a first decorative body 2 which is in the shape of a hollow sphere and has a second magnet provided inside.

[0037] In this embodiment, the outer frame is made of ABS material and has an annular structure with an elliptical annular cross-section.

[0038] In this embodiment, the light-emitting unit is an LED light strip arranged on the inner wall of the outer frame.

[0039] In this embodiment, the first magnet 6 adopts a concave structure to ensure good contact and adsorption with the second magnet.

[0040] In this embodiment, the elastic conductive component 3 is a three-core elastic wire, where the conductive material is liquid metal, which is obtained by encapsulating liquid metal in an elastomer and is made into a rope shape with a circular cross-section by weaving.

[0041] In this embodiment, the light-emitting brightness of the LED light strip has three modes, namely mode A - weak, mode B - medium, and mode C - strong; the light-emitting color of the LED light strip has five modes, namely mode a - warm yellow light, mode b - blue light, mode c - light green light, mode d - orange-red light, and mode e - warm white light.

[0042] In this embodiment, the table lamp further includes a detection and control unit, where the activation thresholds corresponding to the three modes of setting the light-emitting brightness are activation threshold A, activation threshold B, and activation threshold C respectively; the activation thresholds corresponding to the five modes of the light-emitting color are activation threshold a, activation threshold b, activation threshold c, activation threshold d, and activation threshold e respectively.

[0043] During use, the elastic conductive component can be stretched through the first decorative body 2 to increase its length, and the second magnet and the first magnet are connected together by magnetic attraction, as Figure 2 shown, so that the conductive channel of the LED light strip is closed and the LED light strip emits warm white light.

[0044] Keep the second magnet and the first magnet connected together by magnetic attraction. In the state where the LED light strip is emitting light, pull down at a certain position A between the two ends of the elastic conductive component. This position A divides the elastic conductive component into two parts. The upper part is called the first part, and the lower part is called the second part. Assume that during the pulling-down process, the capacitance and / or resistance value of the first part changes positively due to being stretched, then the capacitance and / or resistance value of the second part changes negatively due to being compressed. Therefore, when the detection and control unit detects that the capacitance and / or resistance value of the elastic conductive component has positive and negative changes, perform a brightness mode switch according to the change amount of the positive and negative changes. The brightness mode corresponding to the closest activation threshold reached by the change amount is the switched brightness mode. For example, if the change amount of the positive or negative change reaches the closest activation threshold of activation threshold C, then switch to brightness mode C.

[0045] Keep the second magnet and the first magnet connected together by magnetic attraction. In the state where the light-emitting unit is emitting light, pull the elastic conductive component laterally at a certain position A between the two ends. This position A divides the elastic conductive component into two parts, called the first part and the second part. Then, during the lateral pulling process, the capacitance and / or resistance values of both the first part and the second part change positively due to being stretched. Therefore, when the detection and control unit detects that the capacitance and / or resistance value of the elastic conductive component only has positive changes, perform a light-emitting color mode switch according to the change amount of the positive change. The light-emitting color mode corresponding to the closest activation threshold reached by the change amount is the switched light-emitting color mode. For example, if the change amount of the positive change reaches the closest activation threshold of activation threshold d, then switch to light-emitting color mode d.

[0046] When the table lamp is not needed, pull up the elastic conductive component to reduce its length so that the second magnet and the first magnet are separated, and the conductive channel of the LED light strip is disconnected, and the LED light strip no longer emits light; or, lift the first decorative body to separate the second magnet and the first magnet, and the conductive channel of the LED light strip is disconnected, and the LED light strip no longer emits light.

[0047] Embodiment 2:

[0048] In this embodiment, the structure of the table lamp is the same as that of Embodiment 1. The difference is that in this embodiment, the switching thresholds for switching among the three modes of setting the luminous brightness in the detection and control unit, and the mode switching sequence is A, C, B; the switching thresholds for switching among the five modes of the luminous color, and the mode switching sequence is a, c, d, b, e.

[0049] During use, the elastic conductive component can be stretched through the first decorative body 2 to increase its length, and the second magnet and the first magnet are connected together by magnetic attraction, as Figure 2As shown, the conductive channel of the LED strip is closed, and the LED strip emits warm white light.

[0050] Keep the second magnet and the first magnet connected together by magnetic attraction. For the light-emitting state of the LED strip, pull down at a certain position A between the two ends of the elastic conductive component. This position A divides the elastic conductive component into two parts. The upper part is called the first part, and the lower part is called the second part. Assume that during the pulling-down process, the capacitance and / or resistance value of the first part changes positively due to being stretched, then the capacitance and / or resistance value of the second part changes negatively due to being compressed. Therefore, assume that the current light-emitting brightness is mode A. When it is detected that the capacitance and / or resistance value of the elastic conductive component has positive and negative changes, and the change amount of the positive and / or negative changes reaches the switching threshold, then switch the light-emitting brightness to mode C; when it is further detected that the capacitance and / or resistance value of the elastic conductive component has positive and negative changes, and the change amount of the positive and / or negative changes reaches the switching threshold, then switch the light-emitting brightness to mode B, and so on in a cycle.

[0051] Keep the second magnet and the first magnet connected together by magnetic attraction. For the light-emitting state of the light-emitting unit, pull laterally at a certain position A between the two ends of the elastic conductive component. This position A divides the elastic conductive component into two parts, called the first part and the second part. Then during the lateral pulling process, the capacitance and / or resistance value of both the first part and the second part changes positively due to being stretched. Therefore, assume that the current light-emitting color is mode d. When it is detected that the capacitance and / or resistance value of the elastic conductive component only has positive changes, and the change amount of the positive changes reaches the activation threshold, then switch the light-emitting color to mode b; when it is further detected that the capacitance and / or resistance value of the elastic conductive component only has positive changes, and the change amount of the positive changes reaches the activation threshold, then switch the light-emitting color to mode e, and so on in a cycle.

[0052] When the table lamp is not needed, pull up the elastic conductive component to reduce its length so that the second magnet and the first magnet are separated, and the conductive channel of the LED strip is disconnected, and the LED strip goes out; or, lift the first decorative body to separate the second magnet and the first magnet, and the conductive channel of the LED strip is disconnected, and the LED strip goes out.

[0053] Embodiment 3:

[0054] In this embodiment, the structure of the table lamp is basically the same as that of Embodiment 1. The difference is that as Figure 3 shown, a second decorative body 4 is arranged between the two ends of the elastic conductive component 3. The second decorative body 4 is spherical, with a slightly larger size than the first decorative body 2, and an LED lamp is embedded inside. The second decorative body 4 divides the elastic conductive component 3 into the upper part 3.1 of the elastic conductive component and the upper part 3.2 of the elastic conductive component.

[0055] During use, the elastic conductive component can be stretched through the first decorative body 2 or the second decorative body 4 to increase its length. The second magnet and the first magnet are connected together by magnetic attraction, as Figure 4 shown, to close the conductive channel of the LED light strip. The detection and control unit detects that the resistance value and capacitance value of the elastic conductive component exceed the switching threshold, and the LED light strip emits warm white light. At the same time, the conductive channel of the LED lamp inside the second decorative body 4 is closed, and the LED lamp emits light.

[0056] The method for controlling the light emission brightness of the LED light strip is the same as that in Embodiment 1, and the method for controlling the light emission color of the LED light strip is the same as that in Embodiment 1.

[0057] When the table lamp is not needed, the second decorative body can be pulled up to reduce the length of the elastic conductive component and separate the second magnet from the first magnet, disconnecting the conductive channel of the LED light strip and turning off the LED light strip; or, the first decorative body can be pulled up to separate the second magnet from the first magnet, disconnecting the conductive channel of the LED light strip and turning off the LED light strip.

[0058] Embodiment 4:

[0059] In this embodiment, the structure of the table lamp is basically the same as that in Embodiment 1, and the difference is that: as Figure 3 shown, a second decorative body 4 is provided between the two ends of the elastic conductive component 3. The second decorative body 4 is spherical, slightly larger in size than the first decorative body 2, and is embedded with an LED lamp inside. The second decorative body 4 divides the elastic conductive component 3 into an upper part 3.1 of the elastic conductive component and an upper part 3.2 of the elastic conductive component.

[0060] During use, the elastic conductive component can be stretched through the first decorative body 2 or the second decorative body 4 to increase its length. The second magnet and the first magnet are connected together by magnetic attraction, as Figure 4 shown, to close the conductive channel of the LED light strip. The detection and control unit detects that the resistance value and capacitance value of the elastic conductive component exceed the switching threshold, and the LED light strip emits warm white light. At the same time, the conductive channel of the LED lamp inside the second decorative body 4 is closed, and the LED lamp emits light.

[0061] The method for controlling the light emission brightness of the LED light strip is the same as that in Embodiment 2, and the method for controlling the light emission color of the LED light strip is the same as that in Embodiment 2.

[0062] When the table lamp is not needed, the second decorative body can be pulled up to reduce the length of the elastic conductive component and separate the second magnet from the first magnet, disconnecting the conductive channel of the LED light strip and turning off the LED light strip; or, the first decorative body can be pulled up to separate the second magnet from the first magnet, disconnecting the conductive channel of the LED light strip and turning off the LED light strip.

[0063] The above-described embodiments have elaborated on the technical solution of the present invention. It should be understood that the above is only the specific embodiments of the present invention and is not used to limit the present invention. Any modification, supplement, or substitution in a similar manner within the principle scope of the present invention should be included within the protection scope of the present invention.

Claims

1. A control method for a table lamp, characterized in that: It includes an outer frame (1), a support (7) for supporting the outer frame, and an elastic conductive component (3); a light-emitting unit (5) and a first magnet (6) are provided on the outer frame; one end of the elastic conductive component (3) is connected to the outer frame (1), and the other end is connected to a second magnet (2); When the elastic conductive component (3) is stretched so that the second magnet (2) and the first magnet (6) are magnetically attracted and connected together, the conductive channel of the light-emitting unit (5) is closed, and the light-emitting unit (5) emits light; When the second magnet (2) is separated from the first magnet (6), the conductive channel of the light-emitting unit (5) is disconnected, and the light-emitting unit (5) does not emit light; The capacitance and / or resistance of the elastic conductive component are sensitive to stress; Keep the second magnet and the first magnet magnetically attracted and connected together, the light-emitting unit emits light, and the light-emitting parameters of the table lamp are controlled by stretching the elastic conductive component.

2. The control method according to claim 1, characterized in that: The outer frame (1) has an annular structure.

3. The control method according to claim 1, characterized in that: The cross-section of the outer frame is rectangular, circular, oval, or other polygons.

4. The control method according to claim 1, characterized in that: One end of the elastic conductive component (3) is suspended above the outer frame (1), and the first magnet (6) is provided at the bottom of the outer frame (1).

5. The control method according to claim 1, characterized in that: The light-emitting unit includes a light bulb and / or a light strip.

6. The control method according to claim 1, characterized in that: The second magnet (2) is arranged inside the first decorative body.

7. The control method according to claim 1, characterized in that: A second decorative body (4) is arranged between the two ends of the elastic conductive component (3).

8. The control method according to claim 7, characterized in that: The second decorative body (4) is a light-emitting body or a light-emitting body is arranged inside the second decorative body. When the second magnet (2) and the first magnet (6) are magnetically attracted and connected together, the light-emitting body emits light; When the second magnet (2) is separated from the first magnet (6), the light-emitting body does not emit light.

9. The control method according to claim 7, characterized in that: The second decorative body is spherical, heart-shaped, cylindrical or polyhedral.

10. The control method according to claim 1, characterized in that: The elastic conductive component is obtained by encapsulating a liquid, slurry-like, and gel-like conductive material in an elastomer; or the elastic conductive component is obtained by mixing a liquid, slurry-like, and gel-like conductive material with a molten elastomer and then curing.

11. The control method according to claim 10, characterized in that: The liquid conductive material includes liquid metal and conductive ink; The slurry-like conductive material includes graphene slurry and a mixed slurry of a conductive material and an elastomer; The gel-like conductive material includes graphite conductive glue and silver glue.

12. The control method according to claim 10, characterized in that: The elastomer is an electrically insulating material, including flexible polymer materials.

13. The control method according to claim 1, characterized in that: The stretching control includes one or several of the stretching position, stretching direction, stretching force, and the number of stretching times within a certain period of time.

14. The control method according to claim 1, characterized in that: The light-emitting parameters include one or several of the light brightness, light color, and light-emitting range.

15. The control method according to claim 1, characterized in that: The table lamp further includes a detection and control unit, where the activation thresholds of each mode of the light-emitting parameters are set. When the second magnet and the first magnet are magnetically attracted and connected together and the light-emitting unit emits light, the changes in the capacitance and / or resistance value of the elastic conductive component are detected and mode switching is performed according to the changes. The mode corresponding to the closest activation threshold reached by the changes is the switched mode.

16. The control method according to claim 1, characterized in that: The table lamp further includes a detection and control unit, wherein an activation threshold for switching the light-emitting parameter mode and a mode switching sequence are set. When the second magnet is magnetically attracted to and connected with the first magnet and the light-emitting unit emits light, the change in the capacitance and / or resistance value of the elastic conductive component is detected. When the change reaches the set activation threshold, the light-emitting parameters of the light-emitting unit are switched from the current mode to the next mode according to the set mode switching sequence.

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