A rotating lamp

Abstract

The present invention discloses a rotatable lamp, comprising: a base; a lamp body, a light source is arranged on the lamp body, and the light source is electrically connected to a control circuit; wherein a monitoring mechanism for monitoring the rotation of the lamp body relative to the base is also arranged between the base and the lamp body, and the monitoring mechanism is electrically connected to the control circuit; the control circuit can control whether the light source emits light or not and the light effect when the light source is powered on to emit light according to the information fed back by the monitoring mechanism. The user can drive the lamp body to rotate forward or reversely relative to the base and control the speed of the rotation of the lamp body by hand, and the control circuit can control whether the light source emits light or not and the light effect when the light source is powered on to emit light in real time according to the information fed back by the monitoring mechanism, which not only realizes the purpose of the user's real-time and continuous control and adjustment of the light effect of the lamp, but also promotes the user's hand movement, plays a role in relieving the user's pressure and stabilizing emotions.

Description

Technical Field

[0001] The invention relates to the field of lamps, in particular to a lamp that can be manually driven to rotate. Background Art

[0002] As we all know, there are two kinds of lighting effects of lamps on the market. One is fixed. After the user controls the lamp to turn on the power through the switch, the lamp is directly powered on and emits light, and the lighting effect does not change. The other is that after the lamp is powered on, the lamp changes the lighting effect according to the set program under the control of the control circuit. Although this kind of lamp can change the lighting effect by itself.

[0003] However, people can only appreciate the lighting effects of the lamps, but cannot participate in controlling and adjusting the lighting effects of the lamps in real time and continuously, that is, the user participation is too low, and therefore the user's need to participate in controlling and adjusting the lighting effects of the lamps in real time and continuously cannot be met. Summary of the invention

[0004] In order to solve the above problems, an object of the present invention is to provide a lamp with a simple structure and capable of satisfying the user's demand for real-time and continuous control of the lighting effect of the lamp.

[0005] The technical solution adopted by the present invention to solve the technical problem is:

[0006] A rotatable lamp, comprising:

[0007] Base;

[0008] A lamp body, the lamp body is movably mounted on the base and can rotate relative to the base, the lamp body is provided with a light source capable of emitting light when powered, and the lamp body is also provided with a control circuit electrically connected to the light source;

[0009] Wherein, a monitoring mechanism for monitoring the rotation of the lamp body relative to the base is also provided between the base and the lamp body, and the monitoring mechanism is electrically connected to the control circuit;

[0010] The control circuit can control whether the light source emits light or not and control the light effect when the light source is powered on to emit light according to the information fed back by the monitoring mechanism.

[0011] As an improvement of the above technical solution, the monitoring mechanism includes at least one magnetic field generating device and at least one Hall sensor for detecting the magnetic induction lines generated by the magnetic field generating device, and the Hall sensor is electrically connected to the control circuit;

[0012] Among them, one type of the magnetic field generating device and the Hall sensor is arranged on the base, and the other type is arranged on the lamp body.

[0013] As a further improvement of the above technical solution, the monitoring mechanism includes a magnetic field generating device and two Hall sensors, the magnetic field generating device is arranged on the base, and the two Hall sensors are arranged at different positions on the lamp body.

[0014] In the present invention, the magnetic field generating device is a permanent magnet or an electromagnetic coil that can generate a magnetic field when powered.

[0015] Furthermore, a rotating structure is provided between the base and the lamp body, and the rotating structure includes a connecting hole and a rotating shaft that can be movably inserted into the connecting hole;

[0016] One of the connecting hole and the rotating shaft is arranged at the upper surface of the base, and the other is arranged at the bottom of the lamp body.

[0017] Furthermore, the connection hole is opened on the upper surface of the base, the rotation shaft is arranged at the bottom of the lamp body, and a bearing that can be sleeved on the outer peripheral wall of the rotation shaft is also arranged in the connection hole.

[0018] In a preferred embodiment of the present invention, a battery cavity electrically connected to the control circuit is further provided on the lamp body, and a battery for supplying power to the control circuit and the light source can be placed in the battery cavity.

[0019] In the present invention, an opening is provided at the bottom of the lamp body for batteries to enter and exit the battery cavity, and a battery cavity cover capable of opening or blocking the opening is detachably mounted at the bottom of the lamp body.

[0020] Furthermore, the lamp body is also provided with a charging interface electrically connected to the control circuit.

[0021] Furthermore, the monitoring mechanism includes at least one infrared generator and at least one infrared receiver, and the infrared receiver is electrically connected to the control circuit;

[0022] One type of the infrared generator and the infrared receiver is arranged on the base, and the other type is arranged on the lamp body.

[0023] The beneficial effects of the present invention are as follows: since the lamp of the present invention comprises a base and a lamp body rotatably mounted on the base, a light source and a control circuit electrically connected to the light source are arranged on the lamp body; wherein a monitoring mechanism for monitoring the rotation of the lamp body relative to the base is also arranged between the base and the lamp body, and the monitoring mechanism is electrically connected to the control circuit; the control circuit can control whether the light source emits light or not and the light effect when the light source is powered on to emit light according to the information fed back by the monitoring mechanism; therefore, the user can drive the lamp body to rotate forward or reverse relative to the base and control the speed of the rotation of the lamp body by hand, and the control circuit can control whether the light source emits light or not and the light effect when the light source is powered on to emit light in real time according to the information fed back by the monitoring mechanism, which not only realizes the purpose of the user's real-time and continuous control and adjustment of the light effect of the lamp, but also promotes the user's hand movement, plays a role in relieving the user's stress and stabilizing emotions, and helps the user to reduce stress and calm down;

[0024] At the same time, the main body of the lamp of the present invention also has a battery cavity for loading batteries, so the user can place batteries in the battery cavity as needed, and use the batteries to supply power to the control circuit and the light source, so that the lamp of the present invention does not need an external power supply wire, so that the lamp of the present invention will not be constrained by the external power supply wire, and can be moved to different places at will, greatly expanding the scope of application of the lamp of the present invention;

[0025] In addition, a charging interface electrically connected to the control circuit is also provided on the lamp body of the present invention, so that the user can place a rechargeable battery that can be repeatedly charged in the battery cavity, which not only reduces the purchase cost of the user for purchasing disposable batteries, but also reduces the number of disposable batteries discarded by the user, prevents the discarded batteries from polluting the environment, and helps protect the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] Figure 1 It is a schematic diagram of the appearance structure of a preferred embodiment of the present invention;

[0028] Figure 2 It is a partial structural decomposition schematic diagram of a preferred embodiment of the present invention;

[0029] Figure 3 is a schematic diagram of the bottom structure of the lamp body in a preferred embodiment of the present invention;

[0030] Figure 4 It is a schematic diagram of the partial structure decomposition of the main body of the lamp in a preferred embodiment of the present invention;

[0031] Figure 5It is a parts diagram of a base in a preferred embodiment of the present invention;

[0032] Figure 6 Schematic diagram of a preferred embodiment of the present invention. DETAILED DESCRIPTION

[0033] Reference Figures 1 to 6 A rotatable lamp comprises a base 10 and a lamp body 20; the lamp body 20 is movably mounted on the base 10 and can rotate relative to the base 10, a light source 21 which can emit light when powered on is provided on the lamp body 20, and a control circuit electrically connected to the light source 21 is also provided on the lamp body 20. In the present invention, preferably, the control circuit is integrated on a circuit board 24, and the light source 21 is also provided on the circuit board 24; a monitoring mechanism for monitoring the rotation of the lamp body 20 relative to the base 10 is also provided between the base 10 and the lamp body 20, and the monitoring mechanism is electrically connected to the control circuit; the control circuit can control whether the light source 21 emits light or not and control the light effect when the light source 21 is powered on to emit light according to information fed back by the monitoring mechanism.

[0034] Among them, in order to facilitate the production of the lamp main body 20 of the present invention, here, preferably, the lamp main body 20 is formed by splicing and enclosing a lower shell 201 and an upper shell 202, and a cavity is provided inside the lamp main body 20, and the circuit board 24 and the light source 21 are both located in the cavity inside the lamp main body 20. Therefore, the lower shell 201 and the upper shell 202 can be formed separately, and then the lower shell 201 and the upper shell 202 are spliced ​​to form the lamp main body 20, which is simple and convenient to assemble and can reduce production costs.

[0035] In the present invention, in order to make the lamp of the present invention have better lighting effect, preferably, the middle part of the upper shell 202 extends and protrudes upward to form a strip-shaped protrusion 203, and a rectangular opening 24 is opened in the middle of the strip-shaped protrusion 203. Correspondingly, a plurality of light sources 21 are arranged at positions corresponding to the rectangular opening 24 on the circuit board 24, and the plurality of light sources 21 are arranged in a row along the length direction of the rectangular opening 24, and the distance between two adjacent light sources 21 is equal.

[0036] At the same time, in order to make the lamp of the present invention have better lighting effect during the rotation process, in the present invention, preferably, four light-transmitting holes 205 are also opened on the upper shell 202, and the four light-transmitting holes 205 are evenly distributed along the outer peripheral wall of the upper shell 202. Correspondingly, a light source 21 is respectively arranged at the position corresponding to the four light-transmitting holes 205 on the circuit board 24, so that the control power supply can better control the light emission of different light sources 21 according to the information fed back by the monitoring mechanism, thereby forming different lighting effects, thereby meeting the user's need to control the lamp to change the lighting effect.

[0037] In order to make the lamp of the present invention have a longer service life and achieve the purpose of energy saving, preferably, the light source 21 is a color-changing LED light-emitting chip. Of course, other types of light sources can also be used, such as fluorescent lamps, etc., depending on actual needs.

[0038] Since the lamp of the present invention comprises a base 10 and a lamp body 20 rotatably mounted on the base 10, a light source 21 and a control circuit electrically connected to the light source 21 are arranged on the lamp body 20; wherein a monitoring mechanism for monitoring the rotation of the lamp body 20 relative to the base 10 is also arranged between the base 10 and the lamp body 20, and the monitoring mechanism is electrically connected to the control circuit; the control circuit can control whether the light source emits light or not and the light effect when the light source is powered on and illuminated according to the information fed back by the monitoring mechanism. Therefore, the user can drive the lamp body 20 to rotate forward or reversely relative to the base 10 and control the speed of the rotation of the lamp body 20 by hand, and the control circuit can control whether the light source 21 emits light or not and the light effect when the light source 21 is powered on and illuminated in real time according to the information fed back by the monitoring mechanism, which not only realizes the purpose of the user's real-time and continuous control and adjustment of the light effect of the lamp, but also promotes the user's hand movement, relieves the user's pressure, stabilizes the emotion, and helps the user to reduce pressure and calm down.

[0039] Here, in order to accurately monitor the rotation of the lamp body 20 relative to the base 10 and simplify the structure of the lamp of the present invention, as a preferred embodiment of the present invention, the monitoring mechanism includes at least one magnetic field generating device 31 and at least one Hall sensor 32 for detecting the magnetic induction line generated by the magnetic field generating device 31, and the Hall sensor 32 is electrically connected to the control circuit; wherein, one type of the magnetic field generating device 31 and the Hall sensor 32 is arranged on the base 10, and the other type is arranged on the lamp body 20. Here, all the magnetic field generating devices 31 are of one type, and all the Hall sensors 32 are of another type.

[0040] In order to accurately monitor whether the lamp body 20 rotates forward or backward relative to the base 10, preferably, the monitoring mechanism includes a magnetic field generating device 31 and two Hall sensors 32, wherein the magnetic field generating device 31 is arranged on the base 10, and the two Hall sensors 32 are arranged at different positions on the lamp body 20. Therefore, the control circuit can judge whether the lamp body 20 rotates forward or backward relative to the base 10 according to the sequence of the monitoring signals fed back by the two Hall sensors 32, so that the control circuit can control the light source 21 to emit different light to form different light effects. Of course, it is also possible that the two Hall sensors 32 are arranged at different positions of the base 10, and the magnetic field generating device 31 is arranged on the lamp body 20. In this case, the two Hall sensors 32 can use wireless communication to feedback information to the control circuit, and the wireless communication method includes Wi-Fi, Bluetooth or infrared communication methods.

[0041] Of course, the monitoring mechanism can also be other structures. As a preferred embodiment of the present invention, the monitoring mechanism includes two magnetic field generating devices 31 and a Hall sensor 32. In this embodiment, one of the two magnetic field generating devices 31 can generate a strong magnetic field, and the other can generate a weak magnetic field. Therefore, the control circuit detects the sequence and speed of the weak magnetic field and the strong magnetic field through the Hall sensor 32 to sense the rotation of the lamp body 20 relative to the base 10, thereby controlling the light source 21 to emit different light effects, which is simple and convenient.

[0042] At the same time, in order to ensure that the magnetic field generating device 31 can continuously generate a magnetic field, here, preferably, the magnetic field generating device 31 is a permanent magnet. Of course, the above-mentioned magnetic field generating device 31 is an electromagnetic coil that can generate a magnetic field when powered, which is also possible, and the specific configuration can be determined according to actual needs.

[0043] In the present invention, in order to make the lamp body 20 rotate more smoothly relative to the base 10, preferably, a rotating structure is further provided between the base 10 and the lamp body 20, and the rotating structure includes a connecting hole 41 and a rotating shaft 42 that can be movably inserted into the connecting hole 41; one of the connecting hole 41 and the rotating shaft 42 is provided at the upper surface of the base 10, and the other is provided at the bottom of the lamp body 20. Here, as a preferred embodiment of the present invention, the connecting hole 41 is provided at the upper surface of the base 10, and the rotating shaft 42 is provided at the bottom of the lamp body 20, and a bearing 43 that can be sleeved on the outer peripheral wall of the rotating shaft 42 is also provided in the connecting hole 41. Of course, it is also possible that the above-mentioned connecting hole 41 is provided at the bottom of the lamp body 20, and the rotating shaft 42 is provided at the upper surface of the base 10, which can be determined according to actual needs.

[0044] In order to facilitate the present invention to be moved to different locations for use, preferably, the lamp body 20 is also provided with a battery cavity 22 electrically connected to the control circuit, and the battery cavity 22 can be used to place batteries for supplying power to the control circuit and the light source 21. Therefore, as needed, the user can also place batteries in the battery cavity 22, and supply power to the control circuit and the light source 21 through the batteries, so that the lamp of the present invention does not need an external power supply wire, so that the lamp of the present invention will not be constrained by the external power supply wire, and can be moved to different places at will, which greatly expands the scope of application of the lamp of the present invention, so that the user can play with the lamp of the present invention anytime and anywhere, and the playability is stronger.

[0045] In order to facilitate the user to remove and install the battery, preferably, an opening 220 for the battery to enter and exit the battery cavity 22 is also provided at the bottom of the lamp body 20, and a battery cavity cover 221 capable of opening or blocking the opening 220 is detachably installed at the bottom of the lamp body 20. In the present invention, the rotating shaft 42 is arranged on the outer surface of the battery cavity cover 221, and the battery cavity cover 221 and the rotating shaft 42 are integrally injection molded, which is convenient for production and manufacturing, which not only enhances the structural strength but also reduces the production cost.

[0046] In order to reduce the user's use cost and reduce the pollution of waste batteries to the environment, in the present invention, preferably, a charging interface 23 electrically connected to the control circuit is also provided on the lamp body 20. Therefore, the user can place a rechargeable battery that can be recharged repeatedly in the battery cavity 22, which not only reduces the purchase cost of the user's purchase of disposable batteries, but also reduces the number of disposable batteries discarded by the user, prevents the waste batteries from polluting the environment, and helps protect the environment.

[0047] Of course, in addition to the above-mentioned structure, the monitoring mechanism may also adopt other structures, such as the monitoring mechanism includes at least one infrared generator and at least one infrared receiver (not shown in the figure), and the infrared receiver is electrically connected to the control circuit; one type of the infrared generator and the infrared receiver is arranged on the base 10, and the other type is arranged on the lamp body 20, that is, the infrared receiver is arranged on the base 10, and the infrared receiver is arranged on the lamp body 20; if the infrared receiver is arranged on the base 10, the infrared receiver is arranged on the lamp body 20, and the specific structure can be determined according to actual needs.

[0048] In addition, the monitoring mechanism can also be replaced by other structures. For example, the monitoring mechanism is an encoder (not shown in the figure) arranged at the rotating shaft 42. The control circuit can sense whether the lamp body 20 is in forward rotation, reverse rotation and rotation speed through the information fed back by the encoder, which is simple and convenient.

[0049] The above description is only a preferred implementation mode of the present invention. Any technical solution that achieves the purpose of the present invention by substantially the same means belongs to the protection scope of the present invention.

Claims

1. A rotatable lamp, characterized in that: include: Base (10); A lamp body (20), the lamp body (20) being movably mounted on the base (10) and being rotatable relative to the base (10), the lamp body (20) being provided with a light source (21) capable of emitting light when powered, and the lamp body (20) being further provided with a control circuit electrically connected to the light source (21); Wherein, a monitoring mechanism for monitoring the rotation of the lamp body (20) relative to the base (10) is also provided between the base (10) and the lamp body (20), and the monitoring mechanism is electrically connected to the control circuit; The control circuit can control whether the light source (21) emits light or not and control the light effect of the light source (21) when it is powered on based on the information fed back by the monitoring mechanism; A rotating structure is also provided between the base (10) and the lamp body (20), the rotating structure comprising a connecting hole (41) and a rotating shaft (42) that can be movably inserted into the connecting hole (41); one of the connecting hole (41) and the rotating shaft (42) is provided on the upper surface of the base (10), and the other is provided at the bottom of the lamp body (20); The control circuit is integrated on a circuit board (24), and the light source (21) is also arranged on the circuit board (24); The lamp body (20) is formed by splicing and enclosing a lower shell (201) and an upper shell (202); a cavity is provided inside the lamp body (20); and the circuit board (24) and the light source (21) are both located in the cavity inside the lamp body (20); The middle portion of the upper shell (202) extends upward to form a strip-shaped raised portion (203), a rectangular opening (24) is provided in the middle portion of the strip-shaped raised portion (203), and correspondingly, a plurality of light sources (21) are provided at positions on the circuit board (24) corresponding to the rectangular opening (24), the plurality of light sources (21) are arranged in a row along the length direction of the rectangular opening (24), and the spacing between two adjacent light sources (21) is equal; The lamp body (20) is also provided with a battery cavity (22) electrically connected to the control circuit, and a battery for supplying power to the control circuit and the light source (21) can be placed in the battery cavity (22); The bottom of the lamp body (20) is also provided with an opening (220) for batteries to enter and exit the battery cavity (22), and a battery cavity cover (221) capable of opening or closing the opening (220) is detachably mounted on the bottom of the lamp body (20); The rotating shaft (42) is arranged on the outer surface of the battery cavity cover (221), and the battery cavity cover (221) and the rotating shaft (42) are integrally injection molded.

2. A rotatable lamp according to claim 1, characterized in that: The monitoring mechanism comprises at least one magnetic field generating device (31) and at least one Hall sensor (32) for detecting magnetic induction lines generated by the magnetic field generating device (31), wherein the Hall sensor (32) is electrically connected to the control circuit; Wherein, one type of the magnetic field generating device (31) and the Hall sensor (32) is arranged on the base (10), and the other type is arranged on the lamp body (20).

3. A rotatable lamp according to claim 2, characterized in that: The monitoring mechanism comprises a magnetic field generating device (31) and two Hall sensors (32). The magnetic field generating device (31) is arranged on the base (10), and two Hall sensors (32) are arranged at different positions on the lamp body (20).

4. A rotatable lamp according to claim 2 or 3, characterized in that: The magnetic field generating device (31) is a permanent magnet or an electromagnetic coil that can generate a magnetic field when energized.

5. The rotatable lamp according to claim 1, characterized in that: The connection hole (41) is formed on the upper surface of the base (10), the rotation shaft (42) is arranged at the bottom of the lamp body (20), and a bearing (43) capable of being sleeved on the outer peripheral wall of the rotation shaft (42) is also arranged in the connection hole (41).

6. The rotatable lamp according to claim 1, characterized in that: The lamp body (20) is also provided with a charging interface (23) electrically connected to the control circuit.

7. The rotatable lamp according to claim 1, characterized in that: The monitoring mechanism includes at least one infrared generator and at least one infrared receiver, and the infrared receiver is electrically connected to the control circuit; One type of the infrared generator and the infrared receiver is arranged on the base (10), and the other type is arranged on the lamp body (20).

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