Table lamp

Abstract

The utility model belongs to the technical field of lamps, and particularly provides a table lamp. The table lamp aims at solving the problem that an existing table lamp cannot be placed on a vertical plane. Therefore, the desk lamp provided by the utility model comprises a lamp cap and a lamp holder, the lamp holder comprises a light-emitting module. The lamp holder comprises a holder body and a magnet installed on the holder body, the holder body is provided with an avoiding hole with a downward opening, the magnet is arranged in the avoiding hole, and the magnet is exposed by the avoiding hole; in the vertical direction of the table lamp, the bottom face of the magnet is located in the receding hole, and the distance between the bottom face of the magnet and the bottom face of the lamp holder is selected from any numerical value ranging from 0.05 mm to 3 mm. The table lamp disclosed by the utility model can be adsorbed on a vertical or inclined metal plane, so that the technical problem is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamps and specifically provides a desk lamp. Background Art

[0002] A desk lamp is a lamp used to provide local lighting. It is usually placed on a flat surface such as a desktop, bookshelf, or bedside table to meet the light requirements for a variety of close-up work or activities such as reading, writing, handicrafts, computer operation, and leisure reading.

[0003] Existing desk lamps generally include a lamp head for lighting and a lamp holder for supporting the lamp head. When in use, the lamp holder needs to be placed flat on the aforementioned plane, and cannot be placed on a vertical or inclined plane, resulting in limited usage scenarios of desk lamps and difficulty in meeting the increasing personalized needs of users. Especially for special scenarios such as student dormitories, workshops, and warehouses, users often need to fix desk lamps to a vertical plane. Utility Model Content

[0004] One purpose of the utility model is to solve the problem that the existing table lamp cannot be placed on a vertical plane.

[0005] To achieve the above object, the utility model provides a desk lamp, comprising:

[0006] A lamp holder, including a light-emitting module;

[0007] A lamp holder, comprising a holder body and a magnet mounted on the holder body, wherein the holder body is provided with a avoidance hole opening downward, the magnet is arranged in the avoidance hole, and the magnet is exposed by the avoidance hole; in the up and down directions of the desk lamp, the bottom surface of the magnet is located in the avoidance hole, and the distance between the bottom surface of the magnet and the bottom surface of the lamp holder is selected from any value between 0.05 mm and 3 mm.

[0008] Optionally, the distance between the bottom surface of the magnet and the bottom surface of the lamp holder is selected from any value between 0.05 mm and 1 mm.

[0009] Optionally, the distance between the bottom surface of the magnet and the bottom surface of the lamp holder is 0.1 mm.

[0010] Optionally, the ratio of the diameter of the avoidance hole to the diameter of the bottom surface of the lamp holder is selected from any value between 2 / 5 and 7 / 9.

[0011] Optionally, the ratio of the diameter of the avoidance hole to the diameter of the bottom surface of the lamp holder is 2 / 3 or 3 / 5 or 4 / 7; and / or, the avoidance hole is formed at the center of the lamp holder in the transverse direction of the desk lamp.

[0012] Optionally, the base body includes a bottom shell connected to the lamp holder and with an opening facing downward, a bottom plate for shielding the bottom shell, and a base plate arranged between the bottom shell and the bottom plate, wherein a charging connector is arranged on the base plate; the avoidance hole is formed on the base plate; and the magnet is fixedly connected to the base plate.

[0013] Optionally, the substrate is provided with a U-shaped hole passing through the desk lamp in the up and down directions, and the substrate is provided with substrate threaded holes on opposite sides of the U-shaped hole; the magnet is provided with a magnet through hole corresponding to the substrate threaded hole; the lamp holder also includes a magnet fixing screw, which passes through the magnet through hole and is tightened into the substrate threaded hole.

[0014] Optionally, the substrate is further provided with a substrate mounting hole on the outer side of the substrate threaded hole away from the U-shaped hole; the substrate is fixed to the bottom shell through the substrate mounting hole.

[0015] Optionally, the lamp holder also includes an annular fixing plate arranged between the substrate and the bottom plate, and the fixing plate is provided with a fixing plate through hole; the bottom shell is provided with a bottom shell threaded hole corresponding to the substrate through hole; the lamp holder also includes a substrate fixing screw, the substrate fixing screw passes through the fixing plate through hole and the substrate mounting hole and is tightened into the bottom shell threaded hole; the magnet is clearance-fitted with the bottom plate and the fixing plate respectively.

[0016] Optionally, the desk lamp further comprises a lamp pole arranged between the lamp head and the lamp holder; and / or, the magnet is a circular sheet structure.

[0017] Based on the foregoing description, it can be understood by those skilled in the art that in the aforementioned technical solution of the present invention, by providing a downwardly opening avoidance hole on the seat body, and providing the magnet in the avoidance hole, and making the magnet exposed by the avoidance hole, the lamp holder of the table lamp can be adsorbed on the metal through the magnet, and thus the table lamp of the present invention can be adsorbed on a vertical or inclined metal plane. For example, the table lamp of the present invention can be adsorbed on the side wall of the bed frame in a student dormitory, on the side of a metal container in a warehouse, on machinery in a workshop, etc. By providing a spacing between the bottom surface of the magnet and the bottom surface of the lamp holder, and selecting the spacing from any value between 0.05mm and 3mm, it is ensured that the magnet can be adsorbed on the metal surface while also ensuring that the bottom surface of the base can fit the metal surface. This avoids the situation where the base has a warped corner or edge when the magnet is attracted to the metal surface when the magnet protrudes from the bottom surface of the seat body.

[0018] Furthermore, by selecting the ratio of the diameter of the avoidance hole to the diameter of the bottom surface of the lamp holder from any value between 2 / 5 and 7 / 9, while ensuring that the magnet is fixed to the holder, the magnet also has sufficient area to adsorb the metal surface, thereby ensuring the stability of the lamp holder when it is adsorbed on the metal surface.

[0019] Furthermore, by providing a U-shaped hole on the substrate inside the base which passes through it in the up and down direction of the desk lamp, the substrate is fixedly connected to the magnet through the magnet fixing screws, and is fixedly connected to the bottom shell through the substrate fixing screws, and the substrate fixing screws are located on the outside of the magnet fixing screws, so that the substrate can be slightly deformed when the magnet is adsorbed onto the metal surface, so that the magnet is closer to the metal surface, the suction force is greater, and the fixation is more secure.

[0020] Furthermore, by configuring the magnet as a circular sheet structure, the material cost is reduced while ensuring that the magnet can provide sufficient magnetic force to the desk lamp.

[0021] Other beneficial effects of the present invention will be described in detail below in conjunction with the accompanying drawings so that those skilled in the art can more clearly understand the improved purposes, features and advantages of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solution of the utility model, some embodiments of the utility model will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that the same figure number indicates the same or similar parts or components in different drawings; the drawings of the utility model are not necessarily drawn to scale. In the drawings:

[0023] Figure 1 is a first axonometric view of a desk lamp in some embodiments of the utility model;

[0024] Figure 2 is a second isometric view of the table lamp in some embodiments of the present invention;

[0025] Figure 3 is a structural exploded view of a lamp cap in some embodiments of the utility model (first axonometric perspective);

[0026] Figure 4 is a structural exploded view of a lamp cap in some embodiments of the utility model (second axonometric perspective);

[0027] Figure 5 In some embodiments of the utility model, the lamp cap edge Figure 1 Sectional view in the AA direction;

[0028] Figure 6 is an axonometric view of a lamp pole in some embodiments of the utility model;

[0029] Figure 7 is a structural exploded view of a lamp holder in some embodiments of the utility model (first axonometric perspective);

[0030] Figure 8 is a structural exploded view of a lamp holder in some embodiments of the utility model (second axonometric perspective);

[0031] Fig. 9 In some embodiments of the utility model, the lamp holder is along Figure 1 Sectional view in the AA direction;

[0032] Fig.10 yes Fig. 9 Enlarged view of part B in the middle. DETAILED DESCRIPTION

[0033] It should be understood by those skilled in the art that the embodiments described below are only a part of the embodiments of the present invention, rather than all the embodiments of the present invention, and the embodiments are intended to explain the technical principles of the present invention, rather than to limit the protection scope of the present invention. Based on the embodiments provided by the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should still fall within the protection scope of the present invention.

[0034] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0035] Furthermore, it should be noted that in the description of the present utility model, unless otherwise clearly specified and limited, the terms "install", "connect", and "connect" 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 a connection between the two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. For example, the terms "install", "connect", "connect" and "fix", unless otherwise specifically described, can specifically be any feasible connection form such as screw connection, screw connection, welding, plug-in, riveting, melting, and clamping.

[0036] like Figure 1and Figure 2 As shown, in some embodiments of the present invention, the desk lamp 001 includes a lamp head 100 , a lamp holder 200 , and a lamp pole 300 disposed between the lamp head 100 and the lamp holder 200 .

[0037] The lamp holder 100 is used to provide lighting, the lamp holder 200 is used to support the table lamp 001 , and the lamp pole 300 is used to connect the lamp holder 100 and the lamp holder 200 , and to increase the height of the lamp holder 100 .

[0038] In addition, in other embodiments of the utility model, those skilled in the art may also omit the lamp pole 300 as needed, so that the lamp holder 100 and the lamp holder 200 are connected together, or the lamp holder 100 and the lamp holder 200 are connected together by any other feasible component, such as a wine bottle, a cork, a stick, etc.

[0039] Refer to the following Figures 3 to 5 The lamp holder 100 in some embodiments of the present invention will be described in detail.

[0040] like Figures 3 to 5 As shown, in some embodiments of the utility model, the lamp holder 100 includes a lampshade 101, a main body 102 arranged at the bottom of the lampshade 101, a light-emitting module 103 arranged on the bottom side of the main body 102, a button 104 arranged at the top of the lampshade 101, a circuit board 105 arranged between the main body 102 and the button 104, and a support column 106 arranged between the main body 102 and the circuit board 105, a switch 1051 is arranged on the main body 102, and the support column 106 is used to ensure that the button 104 can contact the switch 1051.

[0041] The support column 106 is intended to enable the button 104 to contact the switch 1051, so as to ensure that the switch 1051 can be triggered when the user presses the button 104. Figure 2 and Figure 4 The number of support columns 106 shown in FIG. 1 is two, but the number of support columns 106 may be four, six, eight, etc., and the support columns 106 on each side may be connected in series.

[0042] Those skilled in the art will appreciate that, in the present invention, the provision of the support column 106 enables one of the lampshade 101, the main body 102 and the circuit board 105 to adapt to other components at least in the vertical direction when iteratively updated, thereby reducing the cost of redesigning and manufacturing the mold.

[0043] like Figures 3 to 5As shown, in some embodiments of the present invention, a top hole 1011 is provided at the top of the lampshade 101. The button 104 includes a pressing portion 1041 penetrating the top hole 1011 and an annular stopper 1042 located inside the lampshade 101. The annular stopper 1042 is used to prevent the button 104 from falling out of the top hole 1011.

[0044] In addition, in other embodiments of the present invention, those skilled in the art may also configure the button 104 to any feasible structure as needed, such as an elastic sheet fixedly connected to the lampshade 101 or integrally formed therewith.

[0045] Continue reading Figures 3 to 5 In some embodiments of the utility model, a main body threaded hole column 1021 is provided on one side of the main body 102 close to the circuit board 105, a circuit board through hole 1052 is provided on the circuit board 105, and the support column 106 is provided as a hollow columnar structure, so that a bolt or screw can pass through the circuit board through hole 1052 and the support column 106 and then be tightened together with the main body threaded hole column 1021.

[0046] Those skilled in the art can understand that the threaded hole column 1021 of the main body can not only fix the circuit board 105, but also form a larger space between the main body 102 and the circuit board 105 for installing the battery module 107 or other components.

[0047] Continue reading Figures 3 to 5 In some embodiments of the present invention, a claw 1022 is provided on one side of the main body 102 close to the circuit board 105 . In addition, the lamp holder 100 may further include a battery module 107 , which is clamped to the claw 1022 .

[0048] Furthermore, the claw 1022 is connected to the threaded hole column 1021 of the main body to enhance the structural strength of each other.

[0049] Those skilled in the art will appreciate that by providing a claw 1022 on a side of the main body 102 close to the circuit board 105 , the main body 102 can clamp the battery module 107 through the claw 1022 , thereby facilitating the installation of the battery module 107 .

[0050] The battery module 107 may include two battery packs as shown in the figure, or may include any other feasible number of battery packs or batteries, such as one, three, five, etc.

[0051] like Figure 3 and Figure 4As shown, in some embodiments of the present invention, a stop structure 1023 is further provided on one side of the main body 102 close to the circuit board 105 , and the stop structure 1023 is used to stop the battery module 107 in a direction perpendicular to the claw 1022 .

[0052] It will be understood by those skilled in the art that by providing a stop structure 1023 on one side of the main body 102 close to the circuit board 105, and making the stop structure 1023 stop the battery module 107 in a direction perpendicular to the claw 1022, the battery module 107 can be fixed in the horizontal direction X of the desk lamp 001, preventing the battery module 107 from shaking when the desk lamp 001 falls over.

[0053] like Figure 3 and Figure 4 As shown, in some embodiments of the utility model, a plurality of spaced-apart main body through holes 1024 are provided at the circumferential edge of the main body 102, and a lampshade threaded hole column 1012 extending from the top to the bottom is provided on the lampshade 101, so that bolts or screws can pass through the main body through holes 1024 and be tightened together with the lampshade threaded hole column 1012.

[0054] Those skilled in the art can understand that the above-mentioned fixing method of the main body through hole 1024 and the lampshade threaded hole column 1012 can achieve the fixing of the main body 102 and the lampshade 101 .

[0055] Continue reading Figure 3 and Figure 4 In some embodiments of the utility model, a main body threaded hole 1025 is provided on the main body 102, and a light emitting module through hole 10301 is provided on the light emitting module 103, so that a bolt or a screw can pass through the light emitting module through hole 10301 and then be tightened together with the main body threaded hole 1025.

[0056] Those skilled in the art can understand that the above-mentioned fixing method of the main body threaded hole 1025 and the light emitting module through hole 10301 can achieve the fixing of the main body 102 and the light emitting module 103 .

[0057] Furthermore, if Figure 3 and Figure 4 As shown, the light emitting module 103 includes an annular plate 1031 and a plurality of light emitters 1032 disposed on the bottom side of the annular plate 1031. The light emitting module through hole 10301 is formed on the annular plate 1031, and the plurality of light emitters 1032 can be distributed at equal intervals along the circumference of the annular plate 1031.

[0058] like Figures 3 to 5As shown, in some embodiments of the present invention, the lamp holder 100 may further include a light-transmitting plate 108 disposed on a side of the light-emitting module 103 away from the main body 102 , and the light-transmitting plate 108 is sealed and connected to the lampshade 101 .

[0059] Specifically, the lamp holder 100 may further include a sealing ring 109 disposed between the lampshade 101 and the light-transmitting plate 108 , so that the light-transmitting plate 108 and the lampshade 101 are sealed and connected via the sealing ring 109 .

[0060] Furthermore, the circumferential edge of the light-transmitting plate 108 is provided with an annular groove (not marked in the figure), into which the sealing ring 109 is embedded. When the light-transmitting plate 108 and the lampshade 101 are fixed together, the light-transmitting plate 108 presses the sealing ring 109 onto the inner circumferential wall of the lampshade 101.

[0061] like Figures 3 to 5 As shown, in some embodiments of the present invention, a plug hole 1026 is provided on the main body 102. The lamp holder 100 may further include a plug connector 110 matched with the plug hole 1026.

[0062] Furthermore, the connector 110 includes a plug-in portion 1101 adapted to the plug-in hole 1026 and a clamping portion 1102 interfering with the light-transmitting plate 108 . The plug-in portion 1101 and the plug-in hole 1026 are plugged together, and thus the light-transmitting plate 108 is clamped between the clamping portion 1102 and the main body 102 .

[0063] Furthermore, the lamp holder 100 may further include a washer 111 , which is disposed between the clamping portion 1102 and the light-transmitting plate 108 to ensure that the clamping portion 1102 and the main body 102 clamp the light-transmitting plate 108 .

[0064] The plug-in portion 1101 and the plug-in hole 1026 may be fixed together by interference fit to ensure the connection strength between the two. Alternatively, those skilled in the art may also bond the two together by using a sticky substance such as glue as needed.

[0065] like Figures 3 to 5 As shown, in some embodiments of the present invention, an upper connection hole 1103 is further provided on the plug-in component 110 , so that the plug-in component 110 can be plugged into the lamp pole 300 through the upper connection hole 1103 .

[0066] Similarly, the plug hole 1026 and the lamp pole 300 can be fixed together by interference fit to ensure the connection strength between the two. Alternatively, those skilled in the art can also bond the two together by using a sticky substance such as glue as needed.

[0067] like Figure 6As shown, in some embodiments of the present invention, plug connectors 310 are respectively provided at both ends of the lamp pole 300, so that the lamp pole 300 can be plugged together with the connecting hole on the plug-in component 110 through the plug connector 310 at one end, thereby realizing the connection between the lamp pole 300 and the lamp holder 100; and the lamp pole 300 can be plugged together with the lamp holder 200 through the plug connector 310 at the other end.

[0068] Refer to the following Figures 7 to 10 The lamp holder 200 in some embodiments of the present invention will be described in detail.

[0069] like Figures 7 to 10 As shown, in some embodiments of the present invention, the lamp holder 200 includes a holder body 210 and a magnet 220 mounted on the holder body 210 .

[0070] The seat body 210 is provided with an avoidance hole 2101 opening downward.

[0071] The magnet 220 is disposed in the avoidance hole 2101 , and the magnet 220 is exposed by the avoidance hole 2101 .

[0072] Furthermore, the magnet 220 may be any feasible magnet, such as an aluminum nickel cobalt (AlNiCo) alloy magnet, a ferrite magnet, an iron chromium cobalt (FeCrCo) alloy magnet, and the like.

[0073] Furthermore, the surface of the magnet 220 may be covered with a protective layer, such as a plastic protective layer, a rubber protective layer, a silicone protective layer, etc.

[0074] In the up-down direction of the desk lamp 001 , the bottom surface of the magnet 220 is located in the avoidance hole 2101 , and the distance L between the bottom surface of the magnet 220 and the bottom surface of the lamp holder 200 is selected from any value between 0.05 mm and 3 mm.

[0075] Those skilled in the art can understand that, by providing a downwardly opening avoidance hole 2101 on the seat body 210, and providing the magnet 220 in the avoidance hole 2101, and making the magnet 220 exposed by the avoidance hole 2101, the lamp holder 200 of the desk lamp 001 can be adsorbed on metal through the magnet 220, and thus the desk lamp 001 of the present invention can be adsorbed on a vertical or inclined metal plane. For example, the desk lamp 001 of the present invention can be adsorbed on the side wall of a bed frame in a student dormitory, on the side of a metal container in a warehouse, on machinery in a workshop, etc.

[0076] Furthermore, by providing a gap between the bottom surface of the magnet 220 and the bottom surface of the lamp holder 200, and selecting the gap L from any value between 0.05 mm and 3 mm, it is ensured that the magnet 220 can be adsorbed to the metal surface, and the bottom surface of the base can be attached to the metal surface. This avoids the situation where the magnet 220 protrudes from the bottom surface of the base 210 and the base is warped when the magnet 220 is attracted to the metal surface.

[0077] Further, the distance L between the bottom surface of the magnet 220 and the bottom surface of the lamp holder 200 is selected from any value between 0.05 mm and 1 mm, for example, 0.05 mm, 0.08 mm, 0.09 mm, 1 mm, etc.

[0078] Preferably, a distance L between the bottom surface of the magnet 220 and the bottom surface of the lamp holder 200 is 0.1 mm.

[0079] like Fig. 9 As shown, in some embodiments of the present invention, the ratio of the diameter d of the avoidance hole 2101 to the diameter D of the bottom surface of the lamp holder 200 is selected from any value between 2 / 5 and 7 / 9. For example, the ratio of the diameter d of the avoidance hole 2101 to the diameter D of the bottom surface of the lamp holder 200 is 2 / 3, 3 / 5 or 4 / 7.

[0080] It will be understood by those skilled in the art that by selecting the ratio of the diameter d of the avoidance hole 2101 to the diameter D of the bottom surface of the lamp holder 200 from any value between 2 / 5 and 7 / 9, while ensuring that the magnet 220 is fixed to the holder body 210, the magnet 220 also has sufficient area to adsorb on the metal surface, thereby ensuring the stability of the lamp holder 200 when it is adsorbed on the metal surface.

[0081] like Figures 7 to 9 As shown, in some embodiments of the present invention, the avoidance hole 2101 is formed at the center of the lamp holder 200 in the horizontal direction X of the desk lamp 001 , so that the magnet 220 is located at the center of the lamp holder 200 .

[0082] Those skilled in the art will appreciate that by arranging the magnet 220 at the center of the lamp holder 200 , when the magnet 220 is adsorbed onto a metal surface, the bottom surface of the base body 210 fits the metal surface more stably.

[0083] like Figures 7 to 9 As shown, the base body 210 includes a bottom shell 211 connected to the lamp holder 100 and with an opening facing downward, a bottom plate 212 for shielding the bottom shell 211 , and a base plate 213 disposed between the bottom shell 211 and the bottom plate 212 .

[0084] The bottom shell 211 is provided with a lower connection hole 2111 , so that the bottom shell 211 can be plugged into the plug connector 310 of the lamp pole 300 through the lower connection hole 2111 .

[0085] A charging connector 214 is disposed on the substrate 213 , and the charging connector 214 is electrically connected to the battery module 107 through a wire, so that the battery module 107 can be charged when the charging connector 214 is connected to an external power source.

[0086] like Figure 7 and Figure 8 As shown, a U-shaped hole 2131 is provided on the substrate 213 and passes through the desk lamp 001 in the up and down direction. A portion of the charging connector 214 is located in the U-shaped hole 2131 so that a portion of the wire electrically connected to the charging connector 214 can be arranged in the U-shaped hole 2131.

[0087] Referring back to FIG. 6 , the lamp pole 300 is a hollow structure so that the wires connected to the charging connector 214 can extend from the lamp pole 300 to the lamp head 100 .

[0088] Further, from Figures 7 to 9 As can be seen in the figure, the avoidance hole 2101 is formed on the bottom plate 212, and the magnet 220 is fixedly connected to the base plate 213.

[0089] like Figures 7 to 9 As shown, the substrate 213 is provided with substrate threaded holes 2132 on opposite sides of the U-shaped hole 2131, and the magnet 220 is provided with a magnet through hole 221 corresponding to the substrate threaded hole 2132. The lamp holder 200 further includes a magnet fixing screw 230, which passes through the magnet through hole 221 and is tightened into the substrate threaded hole 2132, thereby fixing the magnet 220 to the substrate 213.

[0090] Continue reading Figures 7 to 9 The substrate 213 is further provided with a substrate mounting hole 2133 on the outer side of the substrate threaded hole 2132 away from the U-shaped hole 2131, and the substrate 213 is fixed to the bottom shell 211 through the substrate mounting hole 2133. That is, in the radial direction of the substrate 213, the two substrate threaded holes 2132 are located on the inner sides of the two substrate mounting holes 2133.

[0091] Furthermore, the lamp holder 200 may further include an annular fixing plate 215 disposed between the substrate 213 and the bottom plate 212 , and a fixing plate through hole 2151 is disposed on the fixing plate 215 . A bottom shell threaded hole 2112 corresponding to the through hole of the substrate 213 is disposed on the bottom shell 211 .

[0092] Furthermore, the lamp holder 200 may further include a substrate fixing screw 240 , which passes through the fixing plate through hole 2151 and the substrate mounting hole 2133 and is screwed into the bottom shell threaded hole 2112 to fix the substrate 213 .

[0093] from Fig. 9 and Fig.10 It can be seen that in some embodiments of the present invention, the magnet 220 is clearance-matched with the bottom plate 212 and the fixing plate 215 respectively.

[0094] Those skilled in the art can understand that, by providing a U-shaped hole 2131 on the substrate 213 in the base which passes through the desk lamp 001 in the up and down directions, the substrate 213 is fixedly connected to the magnet 220 through the magnet fixing screw 230, and is fixedly connected to the bottom shell 211 through the substrate fixing screw 240, and the substrate fixing screw 240 is located on the outside of the magnet fixing screw 230, so that the substrate 213 can be slightly deformed when the magnet 220 is adsorbed onto the metal surface, so that the magnet 220 is closer to the metal surface, the suction force is greater, and the fixation is more secure.

[0095] Further, from Figures 7 to 9 As can be seen from the figure, the magnet 220 is a circular sheet structure, which ensures that it can provide sufficient magnetic force to the desk lamp 001 while reducing the material cost.

[0096] from Figures 7 to 9 It can also be seen that the magnet through hole 221 is a countersunk hole and the magnet fixing screw 230 is a countersunk screw, so that after the magnet fixing screw 230 fixes the magnet 220, the magnet fixing screw 230 will not protrude from the bottom surface of the magnet 220, thereby ensuring the magnetic attraction effect of the magnet 220 on the metal.

[0097] from Figures 7 to 9 It can also be seen that the fixing plate through hole 2151 is a countersunk hole, and the substrate fixing screw 240 is a countersunk screw, so that after the substrate fixing screw 240 fixes the substrate 213, the substrate fixing screw 240 will not protrude from the bottom surface of the fixing plate 215, thereby making the structure of the lamp holder 200 more compact.

[0098] Furthermore, although not shown in the figures, in some embodiments of the present invention, the bottom plate 212 may be directly fixedly connected to the bottom shell 211 or may be indirectly fixedly connected.

[0099] When the bottom plate 212 is directly fixedly connected to the bottom shell 211 , the bottom plate 212 and the bottom shell 211 may be fixed together by any feasible means such as snaps, screws / bolts, bonding, threaded connection, etc.

[0100] When the bottom plate 212 is indirectly fixedly connected to the bottom shell 211 , the bottom plate 212 may be bonded or welded to the fixing plate 215 .

[0101] Refer to the following Figures 3 to 9 The assembly process of the desk lamp 001 of the present invention is briefly described below.

[0102] It should be noted that the following steps are only one of the multiple assembly sequences for assembling the desk lamp 001 of the utility model. On the premise that the desk lamp 001 of the utility model can be assembled, those skilled in the art can appropriately adjust the order of the following steps and appropriately increase or decrease the number of the following steps.

[0103] The lamp holder 100 is assembled as follows: Figures 3 to 5 As shown, the battery module 107 is fixed to the claw 1022 of the main body 102. Then, the circuit board through hole 1052 of the circuit board 105 and the support column 106 are aligned with the main body threaded hole column 1021 of the main body 102, and they are fastened together by bolts or screws. The lampshade 101 is turned upside down, and the button 104 is placed in the top hole 1011 on the lampshade 101, and then the above-assembled components are placed in the lampshade 101, and then the bolts or screws are passed through the main body through hole 1024 on the main body 102 and tightened with the lampshade threaded hole column 1012 on the lampshade 101. The light-emitting module 103 is placed on the main body 102, and the bolts or screws are passed through the light-emitting module through hole 10301 and tightened with the main body threaded hole 1025. The sealing ring 109 is installed on the light-transmitting plate 108, and the light-transmitting plate 108 is installed on the lampshade 101. The washer 111 is put on the plug-in connector 110, and the plug-in portion 1101 of the plug-in connector 110 is inserted into the plug-in hole 1026 of the main body 102 until it can no longer be pushed.

[0104] The lamp holder 200 is assembled as follows Figures 7 to 9 As shown, the bottom case 211 is inverted, and then the base plate 213 and the fixing plate 215 are placed in sequence, and then the three are fixed together by the base plate fixing screws 240. The magnet 220 is placed in the fixing plate 215, and then the magnet 220 is fixed to the fixing plate 215 by the magnet fixing screws 230. Finally, the bottom plate 212 is fixed to the bottom case 211 or the fixing plate 215.

[0105] The overall assembly of desk lamp 001 is as follows Figure 1 and Figure 2 As shown, the lamp head 100 and the lamp holder 200 are plugged into two ends of the lamp pole 300 respectively.

[0106] It should be noted that the layout of the electrical wiring in the desk lamp 001 can be arranged and installed according to conventional assembly practices in the field.

[0107] In summary, the desk lamp 001 of the present invention as a whole has the advantage of being easy to assemble, especially since it uses more plug-in structures, which greatly facilitates the assembly of the desk lamp 001 of the present invention.

[0108] So far, the technical solution of the utility model has been described in combination with the above multiple embodiments, but it is easy for those skilled in the art to understand that the protection scope of the utility model is not limited to these specific embodiments. Without departing from the technical principle of the utility model, those skilled in the art can split and combine the technical solutions in the above embodiments, and can also make equivalent changes or replacements to the relevant technical features. Any changes, equivalent replacements, improvements, etc. made within the technical concept and / or technical principle of the utility model will fall within the protection scope of the utility model.

Claims

1. A desk lamp, characterized in that: include: A lamp holder, including a light-emitting module; A lamp holder, comprising a holder body and a magnet mounted on the holder body, wherein the holder body is provided with a avoidance hole opening downward, the magnet is arranged in the avoidance hole, and the magnet is exposed by the avoidance hole; in the up and down directions of the desk lamp, the bottom surface of the magnet is located in the avoidance hole, and the distance between the bottom surface of the magnet and the bottom surface of the lamp holder is selected from any value between 0.05 mm and 3 mm.

2. The table lamp according to claim 1, characterized in that: The distance between the bottom surface of the magnet and the bottom surface of the lamp holder is selected from any value between 0.05 mm and 1 mm.

3. The table lamp according to claim 2, characterized in that: The distance between the bottom surface of the magnet and the bottom surface of the lamp holder is 0.1 mm.

4. The table lamp according to claim 1, characterized in that: The ratio of the diameter of the avoidance hole to the diameter of the bottom surface of the lamp holder is selected from any value between 2 / 5 and 7 / 9.

5. The table lamp according to claim 4, characterized in that: The ratio of the diameter of the avoidance hole to the diameter of the bottom surface of the lamp holder is 2 / 3 or 3 / 5 or 4 / 7; and / or, The avoidance hole is formed at the center of the lamp holder in the lateral direction of the desk lamp.

6. The table lamp according to claim 1, characterized in that: The base body comprises a bottom shell connected to the lamp holder and with an opening facing downward, a bottom plate for shielding the bottom shell, and a base plate arranged between the bottom shell and the bottom plate, wherein a charging connector is arranged on the base plate; The avoidance hole is formed on the bottom plate; The magnet is fixedly connected to the substrate.

7. The table lamp according to claim 6, characterized in that: The base plate is provided with a U-shaped hole penetrating the table lamp in the vertical direction. The substrate is provided with substrate threaded holes on opposite sides of the U-shaped hole; The magnet is provided with a magnet through hole corresponding to the threaded hole of the substrate; The lamp holder further comprises a magnet fixing screw, which passes through the magnet through hole and is screwed into the base plate threaded hole.

8. The table lamp according to claim 7, characterized in that: The substrate is further provided with a substrate mounting hole on the outer side of the substrate threaded hole away from the U-shaped hole; The substrate is fixed to the bottom case through the substrate mounting hole.

9. The table lamp according to claim 8, characterized in that: The lamp holder further comprises an annular fixing plate arranged between the base plate and the bottom plate, and the fixing plate is provided with a fixing plate through hole; The bottom shell is provided with a bottom shell threaded hole corresponding to the substrate through hole; The lamp holder further comprises a substrate fixing screw, which passes through the fixing plate through hole and the substrate mounting hole and is screwed into the bottom shell threaded hole; The magnet is clearance-matched with the bottom plate and the fixing plate respectively.

10. The desk lamp according to any one of claims 1 to 9, characterized in that: The desk lamp further comprises a lamp pole arranged between the lamp head and the lamp holder; and / or, The magnet is a circular sheet-like structure.

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