Table lamp

Abstract

The utility model belongs to the technical field of lighting equipment, and particularly provides a table lamp. The utility model aims to solve the problem that the pitching posture of a lamp cap of an existing single-lamp-post type table lamp cannot be adjusted. Therefore, the table lamp comprises a lamp holder, a lamp pole and a lamp cap. Wherein the bottom end of the lamp pole is connected with the lamp holder. The lamp holder is provided with an avoiding cavity with a U-shaped cross section, the top end of the lamp pole is embedded into the avoiding cavity and connected with the lamp holder, and the lamp holder is configured to be rotatable so as to change the position of the lamp pole in the avoiding cavity and adjust the pitching posture of the lamp holder. According to the table lamp, the pitching posture of the lamp holder can be adjusted, the technical problem is solved, and the overall attractiveness of the table lamp is guaranteed.

Description

Technical Field

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

[0002] Existing table lamps generally include a lamp cap, a lamp holder, and a lamp pole arranged between the lamp cap and the lamp holder. When in use, the user places the lamp holder on a table, the ground, etc.

[0003] Existing table lamps are generally divided into multi-lamp pole type table lamps and single-lamp pole type table lamps.

[0004] The lamp poles of the multi-lamp pole type desk lamp include at least two lamp poles, which are rotatably connected in sequence, and the one near the lamp head is rotatably connected to the lamp head. The pitch posture of the desk lamp can be adjusted through the rotatable connection, so that the desk lamp can illuminate directly below, front below, front, front above or above.

[0005] Among them, the lamp pole of the single lamp pole type desk lamp includes one lamp pole. Compared with the multi-lamp pole type desk lamp, it is more beautiful and simpler as a whole because the number of lamp poles is less. However, since the lamp pole cannot be bent, the lamp head of the desk lamp cannot be adjusted in pitch according to the needs of the user, and the user experience is poor. Utility Model Content

[0006] One purpose of the utility model is to solve the problem that the existing single-lamp pole table lamp cannot adjust the pitch posture of the lamp head.

[0007] To achieve the above object, the utility model provides a desk lamp comprising:

[0008] Lamp holder;

[0009] A lamp pole, the bottom end of which is connected to the lamp holder;

[0010] The lamp head is provided with an avoidance cavity with a U-shaped cross section, the top end of the lamp pole is embedded in the avoidance cavity and connected to the lamp head, and the lamp head is configured to be rotatable to change the position of the lamp pole in the avoidance cavity and adjust the pitch attitude of the lamp head.

[0011] Optionally, a projection of the axis of the lamp cap on the cross section of the lamp cap falls into the avoidance cavity, so that the lamp cap can be rotated to a position where the lamp cap and the lamp pole are coaxial.

[0012] Optionally, the lamp holder includes a lampshade, a rotating member disposed in the lampshade, and a light-emitting module installed in the lampshade; the avoidance cavity is formed in the lampshade; the rotating member is rotatably connected to the lampshade and fixedly connected to the lamp pole.

[0013] Optionally, the axis of the rotating member is perpendicular to the axis of the lamp holder; and / or, a slot is provided on the circumferential wall of the rotating member, so that the lamp pole and the rotating member can be plugged together through the slot.

[0014] Optionally, the lampshade is provided with an opening on a side opposite to the avoidance cavity; the inner side of the lampshade is provided with a slot matching the rotating member, and the slot is exposed by the opening; and the lamp head also includes a fixing member fixing the rotating member to the slot.

[0015] Optionally, a pressing groove corresponding to the card groove is provided on the side of the fixed member facing the lampshade, and the rotating member is embedded in the card groove and the pressing groove so that the rotating member can be rotatably installed in the lampshade; and / or, the lamp head also includes a gasket arranged between the fixed member and the lampshade.

[0016] Optionally, the lamp head also includes a side shell, a circuit board and a button, the side shell is fixedly connected to the lampshade to cover the opening; the circuit board is arranged on the inner side of the side shell, and a switch is arranged on the circuit board; the button is arranged on the side shell or between the side shell and the circuit board and is used to trigger the switch.

[0017] Optionally, the lamp holder further comprises a decorative cover, wherein the decorative cover covers the outer sides of the lampshade and the side shell; and an L-shaped notch corresponding to the avoidance cavity is provided on the decorative cover.

[0018] Optionally, the top plate of the decorative cover is provided with a protrusion extending downward, and the top side of the lamp cover is provided with a groove with an upward opening, and the protrusion is inserted into the groove; the side wall of the groove and one of the protrusion are provided with a threaded hole, and the other is provided with a through hole, so that the threaded member can be installed into the threaded hole and the through hole; the threaded hole, the through hole and the threaded member are respectively recorded as a top threaded hole, a top through hole and a top threaded member; and / or, the button is provided on the top side of the side shell, and the decorative cover is provided with an avoidance hole for avoiding the button.

[0019] Optionally, at least one battery pack is arranged in the lampshade on at least one side in the width direction of the avoidance cavity; the light emitting module is arranged on the bottom side of the battery pack; and the lamp head also includes a light-transmitting plate arranged on the bottom side of the light emitting module.

[0020] Based on the foregoing description, those skilled in the art can understand that, in the aforementioned technical solution of the present invention, by providing a U-shaped avoidance cavity on the lamp head, and embedding the top end of the lamp pole in the avoidance cavity and connecting to the lamp head, the top of the lamp pole can be embedded in the lamp head, so that the overall appearance of the table lamp of the present invention can be similar to that of the existing single-lamp pole type table lamp. By configuring the lamp head to be rotatable, the lamp head can be rotated relative to the lamp pole to adjust the pitch posture of the lamp head, and thus change the position of the lamp pole in the avoidance cavity. Therefore, the table lamp of the present invention can not only adjust the pitch posture of the lamp head, but also ensure the overall aesthetics of the table lamp.

[0021] Furthermore, by making the projection of the axis of the lamp holder on the cross section of the lamp holder fall into the avoidance cavity, the lamp holder can be rotated to a position where the lamp holder and the lamp pole are coaxial, so that the overall appearance of the table lamp of the utility model can be similar to that of the existing single-lamp pole table lamp.

[0022] Furthermore, by configuring the lamp holder with a rotating member rotatably connected to the lampshade, and by fixedly connecting the rotating member to the lamp pole, the lamp holder can be rotated by the rotating member, thereby changing the angle between the lamp holder and the lamp pole.

[0023] Furthermore, by arranging a slot on the circumferential wall of the rotating component and plugging the lamp pole and the rotating component together through the slot, the connection between the lamp holder and the lamp pole is made more convenient.

[0024] Furthermore, by providing an opening on the side of the lampshade opposite to the avoidance cavity, and providing a slot on the inner side of the lampshade that matches the rotating member and is exposed by the opening, the rotating member can be installed in the slot from the opening, which facilitates the installation of the rotating member. By configuring a fixing member for fixing the rotating member in the slot for the lamp holder, the rotating member installed in the lampshade can be fixed, ensuring the structural stability of the table lamp when the lamp holder rotates.

[0025] 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

[0026] 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:

[0027] Figure 1 is an axonometric view of a desk lamp in some embodiments of the utility model in a first use state;

[0028] Figure 2 is an axonometric view of the desk lamp in some embodiments of the utility model in a second use state;

[0029] Figure 3 is an axonometric view of the desk lamp in some embodiments of the utility model in a third use state;

[0030] Figure 4 It is a structural exploded diagram of a desk lamp in some embodiments of the utility model;

[0031] Figure 5 is a structural exploded view of a lamp cap in some embodiments of the utility model (first axonometric perspective);

[0032] Figure 6 is a structural exploded view of the lamp cap in some embodiments of the utility model (second axonometric perspective);

[0033] Figure 7 yes Figure 5 Plan view of the middle lampshade along the F direction;

[0034] Figure 8 yes Figure 7 The cross-sectional view of the middle lampshade along the AA direction;

[0035] Fig. 9 yes Figure 7 Cross-sectional view of the middle lampshade along the BB direction;

[0036] Fig.10 It is a structural exploded view of the rotating components in some embodiments of the utility model;

[0037] Fig.11 is an axonometric view of a rotating member in some embodiments of the present utility model;

[0038] Fig.12 yes Fig.11 A cross-sectional view of the rotating member along the CC direction;

[0039] Fig.13 is an axonometric view of a fixing member and a gasket in some embodiments of the utility model;

[0040] Fig.14 It is a structural exploded view of the side shell and the parts installed thereon in some embodiments of the utility model;

[0041] Fig.15 is an axonometric view of the side shell and the parts mounted thereon in some embodiments of the utility model;

[0042] Fig.16 is an axonometric view of a lamp cap in some embodiments of the utility model;

[0043] Fig.17 yes Fig.16 Cross-sectional view of the middle lamp holder along the DD direction;

[0044] Fig.18 yes Fig.17 Cross-sectional view of the middle lamp holder along the EE direction. DETAILED DESCRIPTION

[0045] 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.

[0046] 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.

[0047] 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 it can be indirectly connected through an intermediate medium, or it can be the internal connection of 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 bolt connection, screw connection, welding, plug-in, riveting, melting, and clamping.

[0048] like Figures 1 to 4 As shown, in some embodiments of the present invention, the desk lamp 001 includes a lamp holder 100 , a lamp pole 200 and a lamp head 300 .

[0049] The lamp holder 100 is used to support the desk lamp 001 so as to place the desk lamp 001 on a supporting plane such as a desktop or the ground.

[0050] The bottom end of the lamp pole 200 is connected to the lamp holder 100, and the top end of the lamp pole 200 is connected to the lamp head 300. The lamp pole 200 allows a certain distance between the lamp head 300 and the lamp holder 100, thereby allowing a certain distance between the lamp head 300 and the above-mentioned supporting plane, so as to provide users with a suitable lighting range and area.

[0051] The lamp holder 300 is provided with a U-shaped avoidance cavity 301, and the top end of the lamp pole 200 is embedded in the avoidance cavity 301. The lamp holder 300 is configured to be rotatable to change the position of the lamp pole 200 in the avoidance cavity 301 and adjust the pitch attitude of the lamp holder 300.

[0052] like Figures 1 to 3 As shown, in some embodiments of the present invention, the lamp head 300 can be rotated to a downward pitch posture (such as Figure 1 ), forward pitch attitude (as shown in Figure 2 ) and an upward pitch attitude (as shown Figure 3 Further, the lamp holder 300 can also be rotated to Figure 1 and Figure 3 Any position between the positions shown in .

[0053] When the lamp head 300 is rotated to Figure 1 In the pitching posture shown, the light emitted by the lamp head 300 is directed downward. Figure 2 In the pitching posture shown, the light emitted by the lamp head 300 is projected forward. Figure 3 In the pitch posture shown, the light emitted by the lamp head 300 is directed upward.

[0054] Therefore, the desk lamp 001 of the present invention can adjust the pitch posture of the lamp head 300, can adapt to more usage scenarios of users, meet more usage needs of users, and enhance the user experience.

[0055] Furthermore, in some embodiments of the present invention, a projection of the axis of the lamp holder 300 on the cross section of the lamp holder 300 falls into the avoidance cavity 301 , so that the lamp holder 300 can be rotated to a position where the lamp holder 300 is coaxial with the lamp pole 200 .

[0056] like Figure 4 As shown, in some embodiments of the present invention, the lamp pole 200 and the lamp holder 100 are plugged together to facilitate the connection between the two. The plugging can be an interference fit to improve the connection strength between the lamp pole 200 and the lamp holder 100. Furthermore, those skilled in the art can also set adhesive materials such as glue on the lamp pole 200 and the lamp holder 100 as needed to ensure the connection strength between the lamp pole 200 and the lamp holder 100.

[0057] Specifically, the lamp holder 100 is provided with a plug hole 110, and the bottom end of the lamp pole 200 has a bottom plug structure 210 matching the plug hole 110. The bottom plug structure 210 is inserted into the plug hole 110, so that the lamp pole 200 and the lamp holder 100 are plugged together.

[0058] In addition, in other embodiments of the present invention, those skilled in the art may also connect the lamp pole 200 and the lamp holder 100 together by any other feasible connection method as needed, such as bonding, threaded connection, welding, etc.

[0059] Continue reading Figure 4 In some embodiments of the present invention, the lamp pole 200 and the lamp holder 300 are plugged together to facilitate the connection between the two. The plugging can be an interference fit to improve the connection strength between the lamp pole 200 and the lamp holder 300. Furthermore, those skilled in the art can also set adhesive materials such as glue on the lamp pole 200 and the lamp holder 300 as needed to ensure the connection strength between the lamp pole 200 and the lamp holder 300.

[0060] Specifically, the top end of the lamp pole 200 has a top end plug-in structure 220 , so that the lamp pole 200 and the lamp holder 300 can be plugged together through the top end plug-in structure 220 .

[0061] In addition, in other embodiments of the present invention, those skilled in the art may also connect the lamp pole 200 and the lamp holder 300 together by any other feasible connection method as needed, such as bonding, threaded connection, welding, etc.

[0062] Alternatively, in other embodiments of the utility model, those skilled in the art may also make the lamp pole 200 directly rotatably connected to the lamp holder 300 through its top end as needed. For example, a shaft hole is provided at the top end of the lamp pole 200, and a shaft embedded in the shaft hole is provided on the lamp holder 300, so that the lamp pole 200 and the lamp holder 300 are rotatably connected together.

[0063] Continue reading Figure 4 In some embodiments of the present invention, a charging connector (not marked in the figure) may be provided on the lamp holder 100, and the lamp pole 200 is a hollow rod-shaped structure so that the wires connected to the charging connector extend through the interior of the lamp pole 200 to the lamp head 300.

[0064] Refer to the following Figures 5 to 18 The lamp holder 300 in some embodiments of the present invention will be described in detail.

[0065] like Figure 5 and Figure 6As shown, in some embodiments of the present invention, the lamp head 300 includes a lampshade 310, a light-emitting module 321, a light-transmitting plate 323, a battery pack 324, a rotating member 330, a fixing member 340, a gasket 350, a side shell 361, a button 362, a washer 363, a circuit board 364, a fixing plate 365, a decorative cover 370, a top threaded member 381, a transverse bolt 382, ​​a first bolt 383 and a second bolt 384.

[0066] like Figures 5 to 9 As shown, the avoidance cavity 301 is formed in the lamp housing 310 .

[0067] Continue reading Figure 5 and Figure 6 The light emitting module 321 is installed at the bottom of the lampshade 310 to provide lighting.

[0068] Specific as Figure 5 , Figure 6 , Figure 8 and Fig. 9 As shown, the lampshade 310 is provided with a vertical threaded hole column 311 , and the light emitting module 321 is provided with a vertical through hole 32101 , so that a bolt or a screw passes through the vertical through hole 32101 and is tightened with the vertical threaded hole column 311 , thereby fixing the light emitting module 321 to the lampshade 310 .

[0069] In addition, those skilled in the art may also use any other feasible connection method to fix the light emitting module 321 to the lampshade 310 as needed, such as bonding, clamping, plugging, etc.

[0070] Continue reading Figure 5 and Figure 6 The light emitting module 321 includes a substrate 3211 and a light emitter 3212. The substrate 3211 is provided with an avoidance notch (not marked in the figure) adapted to the avoidance cavity 301. There are multiple light emitters 3212, which are arranged on the bottom side of the substrate 3211.

[0071] like Figure 5 and Figure 6 As shown, the light-transmitting plate 323 is mounted on the lampshade 310 and is located at the bottom side of the light-emitting module 321, and is used to protect the light-emitting module 321 to prevent the light-emitting module 321 from being damaged by external force. The light-transmitting plate 323 can also play a softening effect, so that the light emitted by the lamp head 300 is softer. The light-transmitting plate 323 is also provided with an avoidance notch (not marked in the figure) adapted to the avoidance cavity 301.

[0072] Furthermore, the light-transmitting plate 323 and the lampshade 310 may be fixedly connected by plugging.

[0073] Alternatively, those skilled in the art may also, as required, fix the light-transmitting plate 323 and the lampshade 310 together in any other feasible manner, such as screw connection, clamping connection, etc.

[0074] In addition, in other embodiments of the present invention, those skilled in the art may also omit the light-transmitting plate 323 as required.

[0075] like Figure 5 and Figure 6 As shown, in some embodiments of the present invention, one or more battery packs 324 (such as Fig.18 As shown), the lamp head 300 is prevented from being overweight, thereby improving the stability of the desk lamp 001 during use.

[0076] In addition, those skilled in the art may also dispose one or more battery packs 324 only on one side in the width direction of the avoidance cavity 301 as needed.

[0077] Furthermore, the battery pack 324 is located above the light emitting module 321. Also, the battery pack 324 is electrically connected to the light emitting module 321 to provide power to the light emitting module 321. The battery pack 324 is also electrically connected to the charging connector on the lamp holder 100 to receive power from the charging connector.

[0078] In addition, in other embodiments of the present invention, those skilled in the art may also omit the battery pack 324 as required, and electrically connect the light emitting module 321 to the charging connector. In this case, the light emitting module 321 can only be illuminated when the charging connector is connected to an external power source.

[0079] like Figure 5 and Figure 6 As shown, in some embodiments of the present invention, the rotating member 330 is rotatably installed in the lampshade 310 and fixedly connected to the lamp pole 200. The rotating member 330 is used to realize the rotation of the lamp head 300.

[0080] like Figure 5 and 6 As shown, the axis of the rotating member 330 is perpendicular to the axis of the lamp head 300 so that the lamp head 300 can be adjusted in pitch.

[0081] like Figure 6 As shown, a slot 3301 is provided on the circumferential wall of the rotating member 330 , so that the lamp pole 200 and the rotating member 330 can be plugged together through the slot 3301 .

[0082] like Figure 5 and Figure 6As shown, in some embodiments of the present invention, the fixing member 340 is mounted on the lamp cover 310 by means of a transverse bolt 382 to fix the rotating member 330 on the lamp cover 310 .

[0083] In addition, in other embodiments of the present invention, those skilled in the art may also omit the transverse bolt 382 as needed, provided that the fixing member 340 can fix the rotating member 330 to the lampshade 310. For example, the fixing member 340 and the lampshade 310 may be snapped together.

[0084] Alternatively, in other embodiments of the present invention, those skilled in the art may also omit the fixing member 340 and the transverse bolt 382 as required, provided that the rotating member 330 is fixed to the lampshade 310. For example, the rotating member 330 may be snapped onto the lampshade 310.

[0085] like Figure 5 and Figure 6 As shown, in some embodiments of the present invention, the gasket 350 is disposed between the fixing member 340 and the lampshade 310. Preferably, the gasket 350 is made of an elastic material (such as rubber, latex, silicone, etc.) to ensure that when the fixing member 340 fixes the rotating member 330 to the lampshade 310, no gap or flashing is generated between the fixing member 340 and the lampshade 310.

[0086] In addition, in other embodiments of the present invention, those skilled in the art may also omit the gasket 350 as needed, provided that the fixing member 340 fixes the rotating member 330 to the lampshade 310 and no gap or crack is generated between the fixing member 340 and the lampshade 310 .

[0087] like Figure 5 and Figure 6 As shown, in some embodiments of the present invention, the side shell 361 is fixedly connected to the lampshade 310 through a first bolt 383 to shield the lampshade 310 .

[0088] Of course, in other embodiments of the present invention, those skilled in the art may also omit the side shell 361 and the first bolt 383 as needed.

[0089] like Figure 5 and Figure 6 As shown, in some embodiments of the present invention, the button 362 is fixedly connected to the side shell 361 or is made in one piece.

[0090] In addition, in other embodiments of the present invention, those skilled in the art may also dispose the button 362 on any other feasible component, such as the lamp holder 100 , the lampshade 310 , or between the side shell 361 and the circuit board 364 , as needed.

[0091] like Figure 5 and Figure 6 As shown, in some embodiments of the present invention, a gasket 363 is disposed between the side shell 361 and the lampshade 310 to prevent a gap or crack from being formed between the side shell 361 and the lampshade 310. The gasket 363 can also be made of an elastic material (such as rubber, latex, silicone, etc.).

[0092] Alternatively, those skilled in the art may omit the gasket 363 as needed, provided that no gap or crack is generated between the side shell 361 and the lampshade 310 .

[0093] like Figure 5 and Figure 6 As shown, in some embodiments of the present invention, the circuit board 364 is fixed to the side shell 361, and a switch 3641 is provided on the circuit board 364. The button 362 is provided on the side shell 361 or between the side shell 361 and the circuit board 364 to trigger the switch 3641.

[0094] Alternatively, those skilled in the art will appreciate that the circuit board 364 may be disposed on any other feasible component, such as within the lamp holder 100 or within the lamp cover 310 .

[0095] like Figure 5 and Figure 6 As shown, in some embodiments of the present invention, the fixing plate 365 is fixedly connected or integrated with the circuit board 364 , and is fixedly connected to the side shell 361 via a second bolt 384 .

[0096] In addition, under the premise that the circuit board 364 can be fixed, those skilled in the art may also omit the provision of the fixing plate 365 and the second bolt 384 as needed.

[0097] like Figure 5 and Figure 6 As shown, in some embodiments of the present invention, the decorative cover 370 covers the outside of the lampshade 310 and the side shell 361, and the decorative cover 370 is provided with an L-shaped notch 3701 corresponding to the avoidance cavity 301. The decorative cover 370 is also fixedly connected to the lampshade 310 through a top threaded member 381.

[0098] In some embodiments of the present invention, the decorative cover 370 is used to install the lamp head 300 and enhance the appearance of the lamp head 300 .

[0099] Of course, in other embodiments of the present invention, those skilled in the art may also omit the provision of the decorative cover 370 and the top threaded member 381 as required.

[0100] like Figures 7 to 9As shown, in some embodiments of the present invention, the lampshade 310 is provided with an opening 3101 on a side opposite to the avoidance cavity 301, so that the rotating member 330, the fixing member 340, the gasket 350 and other components can be installed into the lampshade 310 through the opening 3101. A slot 3102 matching the rotating member 330 is provided on the inner side of the lampshade 310 and is exposed by the opening 3101.

[0101] There may be two card slots 3102 as shown in the figure, or any other feasible number.

[0102] like Figure 8 and Fig.17 As shown, the top plate of the decorative cover 370 is provided with a protrusion 371 extending downward, and the top side of the lampshade 310 is provided with a groove 3103 with an opening facing upward, and the protrusion 371 is inserted into the groove 3103. One of the side wall of the groove 3103 and the protrusion 371 is provided with a threaded hole, and the other is provided with a through hole, so that the threaded member can be installed in the threaded hole and the through hole. The threaded hole, the through hole and the threaded member are sequentially recorded as the top threaded hole 3711, the top through hole 3104 and the top threaded member 381.

[0103] In some embodiments of the present invention, a top threaded hole 3711 is provided on the protrusion 371 , and a top through hole 3104 is provided on the lampshade 310 .

[0104] like Figures 7 to 9 As shown, a vertical threaded hole column 311, a horizontal threaded hole 312 and a first horizontal threaded hole column 313 are also provided inside the lampshade 310. The vertical threaded hole column 311 corresponds to the light emitting module 321 and is used to fix the light emitting module 321. The horizontal threaded hole 312 matches the horizontal bolt 382 and is used to fix the fixing member 340. The first horizontal threaded hole column 313 matches the first bolt 383 and is used to fix the side shell 361.

[0105] like Figures 10 to 12 As shown, in some embodiments of the present invention, the rotating member 330 includes a rotating body 331 and a damping ring 332 mounted on the rotating body 331. After the rotating member 330 is mounted on the lampshade 310, the damping ring 332 is embedded in the card slot 3102, so that the damping ring 332 provides resistance to the rotating body 331 and the lampshade 310. The damping force can keep the lamp head 300 in the current posture (for example, Figures 1 to 3 shown).

[0106] Those skilled in the art will appreciate that, if there is no damping ring 332 , the lamp head 300 may rotate under the action of its own gravity.

[0107] The damping ring 332 may be made of a flexible material, such as rubber, silicone, elastic plastic, etc.

[0108] In addition, those skilled in the art may also set the damping ring 332 to any other feasible damper as required, for example, a rotary damper.

[0109] Continue reading Figures 10 to 12 Two annular grooves 3311 for clamping the damping ring 332 are provided on the rotating body 331.

[0110] Furthermore, the diameter of the section of the rotating body 331 between the two annular grooves 3311 is larger so as to be aligned with the side wall of the lampshade 310 having the slot 3102 formed thereon (eg, Fig. 9 and Fig.18 As shown), the rotating body 331 is prevented from moving in the axial direction.

[0111] Continue reading Figures 10 to 12 In some embodiments of the utility model, the slot 3301 of the rotating member 330 is formed on the rotating body 331, and the rotating body 331 is a hollow structure, so that the wires led out from the lamp pole 200 extend into the lampshade 310 through the rotating body 331 and are connected to the light-emitting module 321 and / or the circuit board 364.

[0112] Continue reading Figures 10 to 12 In some embodiments of the present invention, the rotating body 331 further has a limiting groove 3312 on its peripheral wall. The limiting groove 3312 extends along the circumference of the rotating body 331 and is used to limit the maximum rotation angle between the rotating body 331 and the lampshade 310.

[0113] like Fig.13 As shown, in some embodiments of the present invention, a pressing groove 3401 corresponding to the card slot 3102 is provided on the side of the fixed member 340 facing the lampshade 310, and the rotating member 330 is embedded in the card slot 3102 and the pressing groove 3401 to rotatably install the rotating member 330 in the lampshade 310.

[0114] Furthermore, a claw 341 is provided on the side of the fixing member 340 facing the lampshade 310, and the pressing groove 3401 forms the side of the claw 341 facing the lampshade 310. In addition, the claw 341 can also interfere with the section of the rotating body 331 located between the two annular grooves 3311 (such as Fig. 9 and Fig.18 shown).

[0115] Continue reading Fig.13The fixing member 340 is provided with a transverse through hole 3402 corresponding to the transverse threaded hole 312 on the lampshade 310, so that the transverse bolt 382 passes through the transverse through hole 3402 and is tightened together with the transverse threaded hole 312 to fix the fixing member 340 to the lampshade 310.

[0116] Continue reading Fig.13 In some embodiments of the present invention, a plug hole 3403 is provided on the fixing member 340, and a plug block 351 is provided on the gasket 350. The plug block 351 is inserted into the fixing member 340, thereby connecting the gasket 350 and the fixing member 340 together.

[0117] Preferably, both the plug hole 3403 and the plug block 351 are non-circular structures to prevent the gasket 350 from rotating relative to the fixing member 340 .

[0118] Furthermore, the plug-in block 351 is provided with a wire through hole 3511 so that the wires drawn out from the rotating body 331 can pass through the wire through hole 3511 .

[0119] Continue reading Fig.13 In some embodiments of the present invention, a limiting protrusion 342 is provided on the side of the fixing member 340 facing the lampshade 310, and the limiting protrusion 342 is embedded in the limiting groove 3312 (such as Fig.17 and Fig.18 shown).

[0120] During the rotation of the table lamp 001, the rotating member 330 cannot rotate together with the lamp pole 200 because it is plugged together. However, the fixed member 340 rotates together, and thus the limiting protrusion 342 moves in the limiting groove 3312. When the limiting protrusion 342 moves to one end in the length direction of the limiting groove 3312, the lamp head 300 cannot continue to rotate.

[0121] like Figure 5 , Figure 6 ,like Fig.14 and Fig.15 As shown, a first through hole 3611 is provided on the side shell 361, and the first through hole 3611 corresponds to the first transverse threaded hole column 313 on the lampshade 310, so that the first bolt 383 passes through the first through hole 3611 and is tightened together with the first transverse threaded hole column 313, thereby fixing the side shell 361 to the lampshade 310.

[0122] like Fig.14 and Fig.15As shown, a second transverse threaded column 3612 is provided on the side of the side shell 361 facing the lampshade 310, and a second through hole 3651 is provided on the fixing plate 365, so that the second bolt 384 passes through the second through hole 3651 and is tightened together with the second transverse threaded column 3612, thereby fixing the fixing plate 365 and the side shell 361 together.

[0123] Furthermore, the fixing plate 365 is provided with a bolt through hole 3652 for accommodating the first bolt 383 .

[0124] Further, the fixing plate 365 is disposed on the bottom side of the circuit board 364 and connected to the circuit board 364. The circuit board 364 is fixed to the side shell 361 through the fixing plate 365. The connection between the fixing plate 365 and the circuit board 364 can be any feasible connection mode such as welding, bonding, and clamping.

[0125] like Figure 5 , Fig.14 , Fig.15 and Fig.17 As shown, the button 362 is arranged on the top side of the side shell 361 , and the decorative cover 370 is provided with an avoidance hole 3702 for avoiding the button 362 , so that the button 362 passes through the avoidance hole 3702 , or a part of the button 362 is located inside the avoidance hole 3702 .

[0126] The following is a brief description of an assembly process of the lamp holder 300 in some embodiments of the present invention.

[0127] like Fig.14 and Fig.15 As shown, the fixing plate 365, the circuit board 364 and the side shell 361 are first fixed as a whole by the second bolt 384.

[0128] like Fig.10 and Fig.11 As shown, the rotating body 331 and the damping ring 332 are assembled together.

[0129] like Figure 5 and Figure 6 As shown, the rotating member 330 is inserted into the slot 3102 of the lampshade 310 with the slot 3301 facing downward (as shown in FIG. Fig.17 The fixing member 340 and the gasket 350 are fixed together, and the fixing member 340 is fixed to the lamp housing 310 by means of the transverse bolt 382 (as shown in FIG. Fig.17 and Fig.18 Before the rotating member 330, the fixing member 340 and the spacer 350 are installed, the wires may be passed through the three.

[0130] Continue reading Figure 5 and Figure 6, install the washer 363 on the side shell 361, and fix the side shell 361 to the lampshade 310 by the first bolt 383 (such as Fig.17 and Fig.18 shown).

[0131] Continue reading Figure 5 and Figure 6 , install the battery pack 324 in the lamp housing 310 (such as Fig.18 ), the light emitting module 321 is mounted on the lampshade 310 by bolts or screws (as shown in FIG. Fig.17 ), and then install the light-transmitting plate 323 onto the lampshade 310 (as shown in FIG. Fig.16 and 17 shown).

[0132] Continue reading Figure 5 and Figure 6 , put the decorative cover 370 on the lampshade 310, and fix the decorative cover 370 and the lampshade 310 together through the top threaded member 381 (such as Figures 16 to 18 shown).

[0133] At this point, the assembly of the lamp holder 300 is completed.

[0134] The relative position relationship and matching relationship of the components of the lamp holder 300 after assembly can be referred to in 17 and Fig.18 .

[0135] It should be noted that the above is only one step combination for assembling the lamp holder 300. Those skilled in the art may also use other steps to assemble the various components of the lamp holder 300 together.

[0136] 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: Lamp holder; A lamp pole, the bottom end of which is connected to the lamp holder; The lamp head is provided with an avoidance cavity with a U-shaped cross section, the top end of the lamp pole is embedded in the avoidance cavity and connected to the lamp head, and the lamp head is configured to be rotatable to change the position of the lamp pole in the avoidance cavity and adjust the pitch attitude of the lamp head.

2. The table lamp according to claim 1, characterized in that: The projection of the axis of the lamp cap on the cross section of the lamp cap falls into the avoidance cavity, so that the lamp cap can be rotated to a position where the lamp cap and the lamp pole are coaxial.

3. The desk lamp according to claim 1 or 2, characterized in that: The lamp holder comprises a lampshade, a rotating member arranged in the lampshade, and a light-emitting module installed in the lampshade; The avoidance cavity is formed in the lampshade; The rotating component is rotatably connected to the lampshade and fixedly connected to the lamp pole.

4. The table lamp according to claim 3, characterized in that: The axis of the rotating member is perpendicular to the axis of the lamp holder; and / or, A slot is provided on the circumferential wall of the rotating component, so that the lamp pole and the rotating component can be plugged together through the slot.

5. The table lamp according to claim 3, characterized in that: The lampshade is provided with an opening on a side opposite to the avoidance cavity; The inner side of the lampshade is provided with a slot matching the rotating member, and the slot is exposed by the opening; The lamp holder further comprises a fixing member for fixing the rotating member into the clamping groove.

6. The table lamp according to claim 5, characterized in that: The fixing member is provided with a pressing groove corresponding to the clamping groove on one side facing the lampshade, and the rotating member is embedded in the clamping groove and the pressing groove so that the rotating member can be rotatably installed in the lampshade; and / or, The lamp holder also includes a gasket arranged between the fixing member and the lampshade.

7. The table lamp according to claim 5, characterized in that: The lamp holder also includes a side shell, a circuit board and a button. The side shell is fixedly connected to the lampshade to cover the opening; The circuit board is arranged on the inner side of the side shell, and a switch is arranged on the circuit board; The button is arranged on the side shell or between the side shell and the circuit board and is used to trigger the switch.

8. The table lamp according to claim 7, characterized in that: The lamp holder further comprises a decorative cover, wherein the decorative cover covers the outer sides of the lampshade and the side shell; The decorative cover is provided with an L-shaped notch corresponding to the avoidance cavity.

9. The table lamp according to claim 8, characterized in that: The top plate of the decorative cover is provided with a protrusion extending downward, and the top side of the lampshade is provided with a groove with an opening facing upward, and the protrusion is inserted into the groove; one of the side wall of the groove and the protrusion is provided with a threaded hole, and the other is provided with a through hole, so that a threaded member can be installed in the threaded hole and the through hole; the threaded hole, the through hole and the threaded member are sequentially recorded as a top threaded hole, a top through hole and a top threaded member; and / or, The button is arranged on the top side of the side shell, and the decorative cover is provided with an avoidance hole for avoiding the button.

10. The table lamp according to claim 3, characterized in that: At least one battery pack is arranged in the lampshade on at least one side in the width direction of the avoidance cavity; The light emitting module is arranged on the bottom side of the battery pack; The lamp holder also includes a light-transmitting plate arranged on the bottom side of the light-emitting module.

Images