Table lamp with wireless charging function
By introducing a wireless charging module and flat design into the desk lamp, the problem of inconvenience in charging and storage troubles of desk lamps is solved, wireless charging and convenient use are achieved, and packing space is saved.
Patent Information
- Application Number
- CN202323490368.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-20
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-20
AI Technical Summary
When charging, existing desk lamps need to be connected to external power supply through wires, which is inconvenient to use, and folding and storage issues need to be considered during design to save packaging space and improve transportation efficiency, but it is more troublesome for users to install.
A desk lamp with wireless charging function was designed. The built-in power supply is charged through a wireless charging module. The bottom of the lamp holder is equipped with an induction coil and groove for wireless charging. The lamp board and lamp holder are constructed into flat parts for easy storage. and use.
It realizes wireless charging of desk lamps, which is convenient for mobile use, and saves boxing space through a flat design, simplifying user storage and use process.
Smart Images

Figure CN222142772U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of lamps, and in particular to a table lamp with a wireless charging function. Background Art
[0002] A desk lamp is a type of lamp. This appliance is mainly placed on a desk or dining table for lighting. It is a movable lamp. The light irradiation range of a desk lamp is relatively small and concentrated, so it will not affect the light of the entire room. The effect is limited to the area around the desk lamp, which is convenient for reading, studying, and saving energy.
[0003] There are two main types of desk lamps at present. One type needs to be plugged in to work; the other type has a storage power supply. This type of desk lamp can be moved to any location after charging, which is more convenient. However, this type of desk lamp still needs to be connected to an external power source through wires when charging the storage power supply.
[0004] In addition, as a small electrical appliance, the folding and storage of desk lamps are generally taken into consideration during design, mainly to reduce the space occupied and save packaging resources during the packaging and transportation of desk lamps. The prior art can refer to a desktop lamp that can be quickly assembled as recorded in the announcement number "CN117190094A", which includes a base, a first lamp pole, a second lamp pole, a third lamp pole and a light-emitting unit connected in sequence by a fastening joint; the fastening joint includes a clamping sleeve and a hydraulic fastening unit; the hydraulic fastening unit includes a fastening body, the fastening body is slidably provided with a first piston and a second piston, the first piston and the fastening body form a first liquid chamber, the second piston and the fastening body form a second liquid chamber filled with a medium liquid, the first liquid chamber and the second liquid chamber are controlled by an opening and closing valve, the second piston is slidably provided with a piston slider, and the piston slider and the second piston form a third liquid chamber connected to the second liquid chamber; the clamping sleeve has a first blocking part and a second blocking part, and the inner wall of the clamping sleeve is provided with a card groove; the present invention can realize the rapid assembly of the desktop lamp, which is conducive to reducing the space occupied and saving packaging resources during the packaging and transportation of the lamp, while improving the efficiency of logistics transportation, and is more flexible to use. However, this solution requires users to install it independently, which is more troublesome. Summary of the invention
[0005] In order to solve the above problems, the purpose of the utility model is to provide a desk lamp with a wireless charging function, which can be charged and used very conveniently based on its wireless charging function.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:
[0007] A desk lamp with a wireless charging function comprises a lamp holder, a lamp pole connected to the lamp holder, and a lamp board connected to the end of the lamp pole; the lamp holder has a built-in power supply, and the power supply is connected to the lamp board via a wire passing through the inside of the lamp pole; the characteristic is that the power supply is a rechargeable power supply, and a wireless charging module connected to the power supply for charging the power supply is arranged on the inside of the lamp holder.
[0008] The utility model adopts the above technical solution, which relates to a desk lamp with wireless charging function. The built-in power supply of the desk lamp can be charged through a wireless charging module, that is, the desk lamp can be charged by placing it on a wireless charging seat, so there is no need to connect wires, which is very convenient. When the desk lamp needs to be moved to another location for use, it can be directly taken without unplugging the power cord.
[0009] In this way, the desk lamp can be charged and used very conveniently based on its wireless charging function.
[0010] In a specific implementation scheme, the induction end of the wireless charging module is located at the bottom of the lamp holder, so that the lamp holder can be charged by placing the bottom of the lamp holder on the wireless charging seat, and the lamp can still be used normally during the charging process. Specifically, the wireless charging module includes an induction coil connected to the positive and negative poles of the power supply, and the induction coil generates an induced current based on the induced magnetic field generated by the wireless charging seat to charge the power supply.
[0011] Furthermore, a groove is provided on the bottom surface of the lamp holder, and the sensing area of the wireless charging module is located inside the groove. The groove can be used to accommodate and position the wireless charging seat, and can be specifically adapted to the embedded wireless charging seat recorded in the Chinese utility model patent with the prior patent of the applicant, publication number "CN210074799U".
[0012] In addition, the lamp holder is also provided with a connection terminal for charging the power source, so that the power source can be charged via a power cord when there is no wireless charging stand.
[0013] In a further solution, the lamp board and the lamp holder are both flat parts, and the flat parts refer to objects with a relatively thin thickness and a length and / or a length that is significantly greater than the thickness. The lamp pole includes a plurality of rod bodies on the same plane. The lower end of the lamp pole in this solution is connected to the lamp holder in a limited rotational manner, and the upper end of the lamp pole is connected to the lamp board in a rotational manner; the lamp holder and the lamp board can both be flipped relative to the lamp pole along their rotation axis to a storage state, and in the storage state: the lamp holder and the lamp board are flipped to the same plane as the lamp pole. Considering that assembly and disassembly can greatly save packaging and storage space, it will also greatly increase the workload of users. Here, in order to solve the above technical problems, the lamp board and the lamp holder are both constructed as flat parts, and both can rotate relative to the lamp pole. When the lamp holder and the lamp board can both be flipped relative to the lamp pole along their rotation axis to a storage state, the lamp holder and the lamp board are flipped to the same plane as the lamp pole. In this way, the overall thickness of the table lamp in this state is relatively thin and can be stored in a relatively flat packaging box.
[0014] When it is needed, just rotate the lamp holder and the lamp panel to a suitable angle relative to the lamp pole, which is very convenient for users to use.
[0015] Specifically, the lamp holder can be locked in a supporting state with the lower end of the lamp pole by means of a screw-fastening component; in the supporting state, the lamp holder and the lamp pole are substantially perpendicular to each other in the same plane. In this state, the end surface of the lamp holder can be used to support on a desktop, and then the lamp pole and the lamp holder are substantially perpendicular to each other, thereby supporting upward.
[0016] In a specific implementation scheme, a connecting column or a connecting sleeve is provided at the rear side of the lamp holder, and the lower end of the lamp pole is sleeved on the connecting column and can rotate relative to the connecting column or is inserted into the connecting sleeve and can rotate with the connecting sleeve; a slide groove arranged along its circumference is arranged on the lower end of the lamp pole or the connecting column or the connecting sleeve, and a first screw-fixing component is provided in the slide groove and connects the lower end of the lamp pole to the connecting column or the connecting sleeve; the lower end of the lamp pole is also locked with the connecting column or the connecting sleeve or the lamp holder by a second screw-fixing component. In this scheme, after the lower end of the lamp pole is sleeved with the connecting column or the connecting sleeve, the first screw-fixing component is provided inside the slide groove arranged in the circumferential direction, which can at least be limited in the axial direction to prevent it from falling off, and can also be limited in the circumferential direction by the slide groove, so that the lamp pole is allowed to rotate relative to the lamp holder within this angle range.
[0017] Furthermore, in the supporting state, it is also necessary to lock it through the second screw-fastening component, so as to ensure that the lamp pole and the lamp holder are basically vertical, thus playing a supporting role.
[0018] In a specific solution, a through hole is arranged on the rear side of the lamp holder, and a connecting column or a connecting sleeve is arranged in the through hole of the lamp holder and at least partially extends out of the through hole; the lower end portion of the lamp pole extends into the through hole of the lamp holder; a connecting hole is provided on the lamp holder, and a threaded hole is constructed on the side wall of the lamp pole extending into the through hole, and when the connecting hole is aligned with the threaded hole, it is locked by a second screw-fastening component.
[0019] Preferably, the rotation angle between the light board and the upper end of the lamp pole is not less than 270°, which can be used to adjust the lighting angle of the light board; the light board can be positioned at any position in the rotation path with the lamp pole, such as by tightening the light board and the lamp pole, so that the light board can rotate within the above-mentioned angle range, and the current angle can be maintained by friction after the external force is removed. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 The present invention is a three-dimensional side view of the desk lamp involved in the invention.
[0021] Figure 2 This is a three-dimensional bottom perspective view of the desk lamp involved in the invention.
[0022] Figure 3 The present invention is a schematic diagram of the storage state of the desk lamp.
[0023] Figure 4 It is a schematic diagram of the connection status between the lamp holder and the lower end of the lamp pole.
[0024] Figure 5 It is a schematic diagram of the connection process between the lamp holder and the lower end of the lamp pole.
[0025] Figure 6 Schematic diagram of the internal structure of the lamp holder. DETAILED DESCRIPTION
[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more, unless otherwise clearly defined.
[0029] In this utility model, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, they can understand the above terms in this utility model according to the specific situation.
[0030] The specific meaning in the utility model.
[0031] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0032] like Figures 1 to 6As shown, the present embodiment relates to a desk lamp with a wireless charging function, comprising a lamp holder 1, a lamp pole 2 connected to the lamp holder 1, and a lamp board 3 connected to the end of the lamp pole 2. The lamp holder 1 has a built-in power supply 5, and the power supply 5 is connected to the lamp board 3 via a wire passing through the inside of the lamp pole 2. The power supply 5 is a rechargeable power supply, and a wireless charging module connected to the power supply 5 for charging the power supply 5 is provided on the inner side of the lamp holder 1. The built-in power supply 5 of the desk lamp can be charged through the wireless charging module, that is, the desk lamp can be charged by placing it on the wireless charging holder, so there is no need to connect wires, which is very convenient. When the desk lamp needs to be moved to another location for use, the desk lamp can be directly taken without unplugging the power supply 5 line. In this way, the desk lamp can be charged and used very conveniently based on its wireless charging function.
[0033] exist Figure 2 and 6 In the specific implementation scheme shown, the induction end of the wireless charging module is located at the bottom of the lamp holder 1. In this way, the bottom of the lamp holder 1 of the table lamp can be placed on the wireless charging seat for charging, and it can still be used normally during the charging process. Specifically, the wireless charging module includes an induction coil 4 connected to the positive and negative poles of the power supply 5. The induction coil 4 generates an induced current to charge the power supply 5 based on the induced magnetic field generated by the wireless charging seat. Furthermore, a groove 11 is provided on the bottom surface of the lamp holder 1, and the induction area of the wireless charging module is located inside the groove 11. The groove 11 can be used to accommodate and position the wireless charging seat, and can be specifically adapted to the embedded wireless charging seat recorded in the Chinese utility model patent with the prior patent of the applicant and the announcement number "CN210074799U". In addition, the lamp holder 1 is also provided with a wiring terminal for charging the power supply 5. In this way, in the absence of a wireless charging seat, the power supply 5 can be charged through the power supply 5 line.
[0034] like Figure 1 and 3As shown, the lamp board 3 and the lamp holder 1 are both flat parts, and the flat part refers to an object with a relatively thin thickness and a length and / or a length that is significantly greater than the thickness. The lamp pole 2 includes a plurality of rod sections on the same plane. The lower end of the lamp pole 2 in this solution is connected to the lamp holder 1 for limited rotation, and the upper end of the lamp pole 2 is connected to the lamp board 3 for rotation. The lamp holder 1 and the lamp board 3 can both be flipped along their rotation axis relative to the lamp pole 2 to a storage state. In the storage state: the lamp holder 1 and the lamp board 3 are flipped to the same plane as the lamp pole 2. Considering that assembly and disassembly can greatly save packaging and storage space, it will also greatly increase the workload of users. Here, in order to solve the above technical problems, the lamp board 3 and the lamp holder 1 are both constructed as flat parts, and both can rotate relative to the lamp pole 2. When the lamp holder 1 and the lamp board 3 can both be flipped along their rotation axis relative to the lamp pole 2 to a storage state, the lamp holder 1 and the lamp board 3 are flipped to the same plane as the lamp pole 2. Thus, the desk lamp is thinner overall in this state and can be stored in a relatively flat packaging box.
[0035] When it is needed, the lamp holder 1 and the lamp board 3 can be rotated to a suitable angle relative to the lamp pole 2, which is very convenient for users to use. Furthermore, the rotation angle between the lamp board 3 and the upper end of the lamp pole 2 is not less than 270°, which can be used to adjust the lighting angle of the lamp board 3. The lamp board 3 can be positioned at any position in the rotation path with the lamp pole 2. If the lamp board 3 and the lamp pole 2 are tightly sleeved, they can rotate within the above-mentioned angle range, and can be maintained at the current angle by friction after the external force is removed.
[0036] Specifically, the lamp holder 1 can be locked in a supporting state with the lower end of the lamp pole 2 by means of a screw-fastening component. In the supporting state, the lamp holder 1 and the lamp pole 2 are substantially perpendicular to each other in the same plane. In this state, the end surface of the lamp holder 1 can be used to support on a desktop, and then the lamp pole 2 is substantially perpendicular to the lamp holder 1, thereby supporting it upward.
[0037] exist Figure 4 and 5In the specific implementation scheme shown, a connecting column 61 or a connecting sleeve is provided at the rear side of the lamp holder 1, and the lower end of the lamp pole 2 is sleeved on the connecting column 61 and can rotate relative to the connecting column 61 or is inserted into the connecting sleeve and can rotate with the connecting sleeve. A circumferentially arranged slide groove 62 is arranged on the lower end of the lamp pole 2 or the connecting column 61 or the connecting sleeve, and a first screw-fixing component 63 is provided in the slide groove 62 and connects the lower end of the lamp pole 2 to the connecting column 61 or the connecting sleeve. The lower end of the lamp pole 2 is also locked with the connecting column 61 or the connecting sleeve or the lamp holder 1 by a second screw-fixing component 64. In this scheme, after the lower end of the lamp pole 2 is sleeved with the connecting column 61 or the connecting sleeve, the first screw-fixing component 63 is provided inside the circumferentially arranged slide groove 62, which can at least prevent slipping in the axial upper limit position, and can also be limited in the circumferential direction by the slide groove 62, so that the lamp pole 2 is allowed to rotate relative to the lamp holder 1 within the angle range.
[0038] Furthermore, in the supporting state, it is also necessary to lock it through the second screw-fixing component 64, so that the lamp pole 2 and the lamp holder 1 can be basically vertical, playing a supporting role. In a specific solution, a through hole 65 is arranged on the rear side of the lamp holder 1, and the connecting column 61 or the connecting sleeve is arranged in the through hole 65 of the lamp holder 1 and at least partially extends out of the through hole 65. The lower end portion of the lamp pole 2 extends into the through hole 65 of the lamp holder 1. The lamp holder 1 is provided with a connecting hole, and a threaded hole 67 is constructed on the side wall of the lamp pole 2 extending into the through hole 65. When the connecting hole is aligned with the threaded hole 67, it is locked by the second screw-fixing component 64.
[0039] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0040] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention.
Claims
1. A desk lamp with a wireless charging function, comprising a lamp holder (1), a lamp pole (2) connected to the lamp holder (1), and a lamp board (3) connected to the end of the lamp pole (2); the lamp holder (1) has a built-in power supply (5), and the power supply (5) is connected to the lamp board (3) via a wire passing through the interior of the lamp pole (2); the characteristics are: The power source (5) is a rechargeable power source, and a wireless charging module connected to the power source (5) and used to charge the power source (5) is arranged inside the lamp holder (1).
2. The desk lamp with wireless charging function according to claim 1, characterized in that: The induction end of the wireless charging module is located at the bottom of the lamp holder (1), and the wireless charging module comprises an induction coil (4) connected to the positive and negative electrodes of a power source (5).
3. The desk lamp with wireless charging function according to claim 2, characterized in that: A groove (11) is provided on the bottom surface of the lamp holder (1), and the sensing area of the wireless charging module is located inside the groove (11).
4. The desk lamp with wireless charging function according to claim 1, characterized in that: The lamp holder (1) is also provided with a connection terminal for charging the power source (5).
5. The desk lamp with wireless charging function according to any one of claims 1 to 4, characterized in that: The lamp board (3) and the lamp holder (1) are both flat components, and the lamp pole (2) includes a plurality of rod sections located on the same plane; the lower end of the lamp pole (2) is connected to the lamp holder (1) in a limited rotational manner, and the upper end of the lamp pole (2) is connected to the lamp board (3) in a rotational manner; the lamp holder (1) and the lamp board (3) are both capable of being flipped along their rotation axes relative to the lamp pole (2) to a storage state, and in the storage state: the lamp holder (1) and the lamp board (3) are flipped to be on the same plane as the lamp pole (2).
6. The desk lamp with wireless charging function according to claim 5, characterized in that: The lamp holder (1) can be locked in a supporting state with the lower end of the lamp pole (2) by means of a screw-fastening component; in the supporting state, the lamp holder (1) and the lamp pole (2) are located in a substantially vertical plane.
7. The desk lamp with wireless charging function according to claim 6, characterized in that: A connecting column (61) or a connecting sleeve is provided at the rear side of the lamp holder (1); the lower end of the lamp pole (2) is sleeved on the connecting column (61) and can rotate relative to the connecting column (61) or is inserted into the connecting sleeve and can rotate with the connecting sleeve; a slide groove (62) arranged along its circumference is provided on the lower end of the lamp pole (2) or the connecting column (61) or the connecting sleeve; a first screw-fixing component (63) is provided in the slide groove (62) and connects the lower end of the lamp pole (2) to the connecting column (61) or the connecting sleeve; the lower end of the lamp pole (2) is also locked with the connecting column (61) or the connecting sleeve or the lamp holder (1) by a second screw-fixing component (64).
8. The desk lamp with wireless charging function according to claim 7, characterized in that: A through hole (65) is arranged on the rear side of the lamp holder (1); a connecting column (61) or a connecting sleeve is arranged in the through hole (65) of the lamp holder (1) and at least partially extends out of the through hole (65); the lower end portion of the lamp pole (2) extends into the through hole (65) of the lamp holder (1); a connecting hole is provided on the lamp holder (1); a threaded hole (67) is constructed on the side wall of the lamp pole (2) extending into the through hole (65); when the connecting hole is aligned with the threaded hole (67), they are locked by a second screw-fastening component (64).
9. The desk lamp with wireless charging function according to claim 4, characterized in that: The rotation angle between the lamp panel (3) and the upper end of the lamp pole (2) is not less than 270°, and the lamp panel (3) and the lamp pole (2) can be positioned at any position in the rotation path.
