Table lamp

Abstract

The utility model discloses a table lamp which comprises a lamp holder, a supporting piece and a lamp cap, and the supporting piece is connected with the lamp holder. The lamp holder comprises a lamp holder body and an upper lighting module, the lamp holder body is arranged on the supporting piece, the upper lighting module is rotationally arranged at the top of the lamp holder body so that the upper lighting module can be rotationally adjusted towards the rear side of the table lamp, and the lighting direction of the upper lighting module can be switched from the upward lighting direction to the upward lighting direction obliquely towards the rear side of the table lamp. It can be understood that the upper lighting module is rotationally arranged on the lamp holder body, and when the table lamp is applied to different environments, a user can flexibly adjust the swing angle of the upper lighting module so as to control the lighting angle of the upper lighting module, so that the upper lighting module provides better ambient light for the user, and the table lamp is more comfortable to use.

Description

Technical Field

[0001] The utility model relates to the technical field of table lamps. Background Art

[0002] In the related art, a desk lamp includes a desk lamp base and a lamp head. The lamp head is arranged on the top of the desk lamp base to illuminate the desktop. In order to reduce the light difference between the upper and lower parts of the lamp head, the lamp head usually needs to be set to illuminate from top to bottom. For example, the lamp head disclosed in the comparative document CN109539006A can be referred to. Such a setting improves the comfort of the desk lamp when in use.

[0003] In actual applications, different users use desk lamps in different environments. For example, some users use them near windows, while others use them near walls. The above-mentioned desk lamps have poor flexibility when used in different environments, and thus cannot provide users with optimal ambient light. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a desk lamp, which can improve the comfort of the desk lamp when used.

[0005] The present application provides a desk lamp, comprising:

[0006] Lamp holder;

[0007] A support member connected to the lamp holder;

[0008] The lamp holder includes a lamp holder body and an upper lighting module, wherein the lamp holder body is arranged on the support member, and the upper lighting module is rotatably arranged on the lamp holder body so as to be rotatably adjusted toward the rear side of the desk lamp, and the lighting direction of the upper lighting module can be switched from an upward lighting direction to an inclined upward lighting direction toward the rear side of the desk lamp.

[0009] According to some embodiments of the utility model, a rotation groove is provided on the top of the lamp holder body, and the upper lighting module is rotatably disposed in the rotation groove.

[0010] According to some embodiments of the present invention, the rotation groove forms a clearance gap on the rear side of the lamp holder.

[0011] According to some embodiments of the utility model, the lamp holder comprises:

[0012] A housing, wherein the housing defines a first light source cavity, the first light source cavity forms a first light outlet at a lower side of the housing, and the first light source cavity forms an assembly port at an upper side of the housing;

[0013] A first light source assembly, disposed in the first light source cavity, for emitting light downward through the first light outlet;

[0014] The upper cover is arranged at the rear side of the shell and is used to close the assembly port; wherein the top of the upper cover has a boss portion protruding upward, and the boss portion is recessed downward to form the rotation groove.

[0015] According to some embodiments of the present utility model, the upper lighting module is provided with a baffle portion, and the baffle portion is located in front of the light emitting position of the upper lighting module so as to block the light scattered toward the user.

[0016] According to some embodiments of the present utility model, the upper lighting module:

[0017] The housing comprises a main housing and the baffle portion connected to each other, wherein the main housing is rotatably connected to the lamp holder body, and the main housing defines a second light source cavity, wherein the second light source cavity has a second upward light outlet;

[0018] The second light source assembly is arranged in the second light source cavity and emits light outward through the second light outlet. The baffle portion is located in front of the second light outlet to block the light scattered toward the user.

[0019] According to some embodiments of the utility model, a baffle portion is provided on the top of the lamp holder body, and the baffle portion is located in front of the light emitting position of the upper lighting module, and is used to block the light scattered toward the user.

[0020] According to some embodiments of the utility model, the second light source assembly includes a second light source board, an anti-glare cover and a light shield, wherein the second light source board is arranged at the bottom of the second light source cavity, the anti-glare cover is arranged on the light emitting side of the second light source board, and the light shield is arranged on the side of the anti-glare cover away from the second light source board.

[0021] According to some embodiments of the utility model, the lamp holder body is arranged in an elongated strip shape, the upper lighting module is arranged in an elongated strip shape, the length directions of the two are arranged in the same way, and the axial direction of the rotating shaft of the upper lighting module is arranged in the same way as the length direction of the upper lighting module.

[0022] According to some embodiments of the present invention, the support member comprises:

[0023] A first rod, one end of which is connected to the lamp holder so as to be rotatable in a front-rear direction of the desk lamp;

[0024] A second rod, one end of which is rotatably connected to the other end of the first rod so as to be rotatable around the front-rear direction of the desk lamp;

[0025] A connecting head is rotatably connected to the other end of the second rod so as to be rotatable around the front-rear direction of the desk lamp, and the lamp head body is rotatably connected to the connecting head so as to be rotatable around the left-right direction of the desk lamp.

[0026] It can be seen from the above technical scheme that the embodiments of the present application have the following advantages: 1. The upper lighting module illuminates the background environment of the lamp holder body, and part of the light is reflected back to the working surface, so that the user is more comfortable when using the desk lamp and is less likely to have eye fatigue. For example, when the upper lighting module is facing upward, the upper lighting module illuminates the upper space of the lamp holder body, reducing the light difference between the upper and lower sides of the lamp holder body, so that the user is more comfortable when using it; the upper lighting module can also be rotated and adjusted toward the rear side of the desk lamp, and the upper lighting module switches from lighting upward to lighting upward with a backward tilt. This setting can effectively reduce the excessive light scattered to the user by the upper lighting module, thereby effectively reducing the user's discomfort and improving the use effect of the desk lamp. In addition, each user can flexibly adjust the backward angle of the upper lighting module according to their own needs, thereby adjusting the forward scattered light effect of the upper lighting module to meet different user requirements.

[0027] 2. There is usually a wall or a table back panel near the back of the desk lamp. The upper lighting module is rotated and adjusted to the backward direction. After the upper lighting module emits light at an angle backward, more effective light is reflected toward the working surface, thereby assisting the light emitted by the lamp head body to evenly illuminate the working surface. In this way, the light has better softness, which makes it less likely for users to get eye fatigue when using the desk lamp.

[0028] 3. During the application of the upper lighting module, the user can flexibly adjust the backward tilt angle of the upper lighting module to better illuminate the required position at the rear. For example, the upper lighting module adjusts the appropriate angle to conveniently illuminate the bookshelf at the rear.

[0029] 4. The upper lighting module switches from lighting upward to lighting upward while tilting backward. The purpose of this setting is to make the light suitable for different application environments. For example, if the study table is placed against the window, the upper light can be illuminated vertically upward. If the study table is placed against the wall, the upper light can be tilted backward. It can be seen that for different application environments, the user can flexibly adjust the swing angle of the upper lighting module, thereby controlling the lighting angle of the upper lighting module. The upper lighting module provides users with a better ambient light and is more comfortable to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the table lamp of an embodiment of the utility model;

[0031] Figure 2 This is a schematic diagram of the overall structure of a lamp holder according to an embodiment of the utility model;

[0032] Figure 3 This is a schematic diagram of the exploded structure of the upper lighting module of an embodiment of the utility model;

[0033] Figure 4 The figure is a schematic diagram of the exploded structure of the lamp holder body according to the embodiment of the utility model.

[0034] The meanings of the reference numerals are as follows:

[0035] 100, lamp holder; 200, support member; 210, first connecting rod; 220, second connecting rod; 230, connector; 300, lamp holder; 310, lamp holder body; 311, housing; 3111, first light source cavity; 3112, first light outlet; 3113, assembly port; 312, first light source assembly; 3121, mounting seat; 3122, first light source board; 3123, light guide board; 31 24. Prism plate; 313. Upper cover; 3131. Boss portion; 3132. Rotation slot; 3133. Notch for making way; 320. Upper lighting module; 321. Shell; 3211. Main shell; 3212. Baffle portion; 3213. Second light source cavity; 3214. Second light outlet; 322. Second light source assembly; 3221. Second light source board; 3222. Anti-glare cover; 3223. Sunshade. DETAILED DESCRIPTION

[0036] 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 only used to explain the present invention, and cannot be understood as limiting the present invention.

[0037] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, upper, lower, etc., indicating orientations or positional relationships, are 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 cannot be understood as a limitation on the present invention.

[0038] In the description of the present utility model, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0039] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0040] In the description of the utility model, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", 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.

[0041] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0042] See also Figure 1 , a desk lamp provided by an embodiment of the utility model includes a lamp holder 100, a support member 200 and a lamp head 300, wherein the support member 200 is connected to the lamp holder 100; the lamp head 300 includes a lamp head body 310 and an upper lighting module 320, wherein the lamp head body 310 is arranged on the top of the support member 200, and the upper lighting module 320 is rotatably arranged on the top or rear side of the lamp head body 310 so as to be able to rotate and adjust toward the rear side of the desk lamp, and the lighting direction of the upper lighting module 320 can be switched from an upward lighting direction to an inclined upward lighting direction toward the rear side of the desk lamp.

[0043] When in use, the lamp body 310 is usually illuminated downwards, so as to directly illuminate the work surface, so that the user can use the light to work, such as reading, writing, etc. The upper lighting module 320 illuminates the background environment of the lamp body 310, and part of the light is reflected back to the work surface, so that the user is more comfortable when using the desk lamp and is less likely to have eye fatigue. For example, when the upper lighting module 320 is facing upward, the upper lighting module 320 illuminates the upper space of the lamp body 310, reducing the light difference between the upper and lower sides of the lamp body 310, so that the user is more comfortable when using it; the upper lighting module 320 can also be rotated and adjusted toward the back side of the desk lamp, and the upper lighting module 320 switches from lighting upwards to lighting upwards at an angle toward the back side of the desk lamp. This setting can effectively reduce the excessive light scattered to the user by the upper lighting module 320, thereby effectively reducing the user's discomfort and improving the use effect of the desk lamp. Furthermore, each user can flexibly adjust the backward angle of the upper lighting module 320 according to his or her own needs, thereby adjusting the forward astigmatism effect of the upper lighting module 320 to meet different user requirements.

[0044] Moreover, there is usually a wall or a back panel near the rear of the desk lamp. The upper lighting module 320 is rotated and adjusted to the backward direction. After the upper lighting module 320 emits light backward at an angle, more effective light is reflected toward the working surface, thereby assisting the light emitted by the lamp head body 310 to evenly illuminate the working surface. In this way, the light has better softness, which makes it less likely for users to get eye fatigue when using the desk lamp.

[0045] In addition, during the application of the upper lighting module 320, the user can flexibly adjust the backward tilt angle of the upper lighting module 320 to better illuminate the required position on the rear side. For example, the upper lighting module 320 adjusts the appropriate angle to conveniently illuminate the bookshelf on the rear side.

[0046] In addition, the upper lighting module 320 switches from lighting upward to lighting upward at an angle backward. The purpose of this setting is to make the light suitable for different application environments. For example, if the study desk is placed facing the window, the upper light can light vertically upward. If the study desk is placed against the wall, the upper light can light backward at an angle. It can be seen that for different application environments, the user can flexibly adjust the swing angle of the upper lighting module 320, thereby controlling the lighting angle of the upper lighting module. The upper lighting module 320 provides the user with a better ambient light and is more comfortable to use.

[0047] In some embodiments, reference Figures 1 to 3 , the lamp holder body 310 is roughly arranged in a long strip shape, and similarly, the upper lighting module 320 is roughly arranged in a long strip shape, and the length direction of the two is arranged in the same way; at the same time, both ends of the upper lighting module 320 are rotatably connected to the lamp holder body 310, and the axial direction of the rotating shaft of the upper lighting module 320 is arranged in the same way as the length direction of the upper lighting module 320. It can be understood that the lamp holder 300 adopts the above-mentioned structural form, and the upper lighting module 320 can cooperate with the lamp holder body 310 to illuminate a large range, making the table lamp more convenient to use. In addition, when the upper lighting module 320 is rotated and adjusted backward, the upper lighting module 320 can be tilted backward in a large range to illuminate, so that it can reflect enough light to cooperate with the light emitted by the lamp holder body 310 to evenly illuminate the work surface, thereby ensuring the softness of the light and reducing the user's eye fatigue.

[0048] In some embodiments, reference Figures 1 to 3The lamp body 310 is extended to the left and right, and a strip-shaped rotation groove 3132 is provided on the top of the lamp body 310 along the left and right directions. The upper lighting module 320 is rotatably provided in the rotation groove 3132, and the left end of the upper lighting module 320 is rotatably connected to the left end of the rotation groove 3132, and the right end is rotatably connected to the right end of the rotation groove 3132. It can be understood that, through the setting of the rotation groove 3132, the upper lighting module 320 can be hidden in the rotation groove 3132, thereby ensuring the aesthetics of the lamp head 300. In addition, the side wall of the rotation groove 3132 also has a limiting effect on the upper lighting module 320, and the rotation groove 3132 can make the upper lighting module 320 rotate within a set range, so that it is convenient for the user to adjust the upper lighting module 320 within a controllable range.

[0049] Furthermore, the rotation slot 3132 penetrates to the rear side of the lamp head 300 to form a strip-shaped clearance gap 3133 on the rear side of the lamp head 300. It can be understood that, through the setting of the clearance gap 3133, when the upper lighting module 320 rotates backward, the upper lighting module 320 can light up tiltedly through the clearance gap 3133, thereby ensuring that the upper lighting module 320 can be adjusted within a larger lighting range, and the upper lighting module 320 is more flexible in application. In addition, the clearance gap 3133 provides a more convenient control space for the user, and the user can conveniently rotate the upper lighting module 320 forward and backward through the clearance gap 3133.

[0050] In some embodiments, reference Figure 4 The lamp body 310 includes a housing 311, a first light source assembly 312 and an upper cover 313, wherein the housing 311 defines a first light source cavity 3111, the first light source cavity 3111 forms a first strip-shaped light outlet 3112 at the lower side of the housing 311, and the first light source cavity 3111 forms an assembly port 3113 at the upper side of the housing 311, the first light source assembly 312 is assembled and connected in the first light source cavity 3111 through the assembly port 3113, and illuminates the active surface through the first light outlet 3112. The upper cover 313 is disposed on the upper side of the housing 311, and is used to close the assembly port 3113, and the upper lighting module 320 is rotatably disposed on the upper cover 313.

[0051] Further, refer to Figure 2 and Figure 3The top of the upper cover 313 has a boss portion 3131 that protrudes upward, and the side of the boss portion 3131 is a gradually shrinking arc surface. The top of the boss portion 3131 is recessed downward to form a strip-shaped rotation groove 3132, and the upper lighting module 320 is rotatably arranged in the rotation groove 3132 of the boss. It can be understood that the boss portion 3131 is provided on the top of the upper cover 313, and the boss portion 3131 can be recessed downward to form a sufficiently large rotation groove 3132 for assembling the upper lighting module 320. Moreover, the side of the boss portion 3131 is smoothly extended, so as to ensure the aesthetics of the upper cover 313, and then ensure the aesthetics of the table lamp.

[0052] In some embodiments, reference Figure 4 The first light source assembly 312 includes a mounting seat 3121, a first light source board 3122, a light guide plate 3123 and a prism plate 3124, wherein the mounting seat 3121 is L-shaped, the first light source board 3122 is vertically fixed on the rear side wall of the mounting seat 3121 for forward lighting, the light guide plate 3123 is horizontally fixed in the first light source cavity 3111 and is located directly in front of the first light source board 3122, and the prism plate 3124 is arranged on the lower side of the light guide plate 3123. It can be understood that the first light source board 3122 emits a light beam horizontally toward the light guide plate 3123, and the light beam is illuminated downwards under the action of the light guide plate 3123, and then illuminates toward the working surface through the prism plate 3124. The prism plate 3124 can be used to control glare and improve the comfort of light.

[0053] In order to further reduce the astigmatism of the upper lighting module 320 toward the user, in some embodiments, refer to Figure 2 and Figure 3 The upper lighting module 320 is provided with a baffle portion 3212, which is located in front of the light emitting position of the upper lighting module 320. Thus, the baffle portion 3212 can effectively block the light scattered by the upper lighting module 320 toward the user, thereby reducing the user's discomfort caused by glare.

[0054] It can be understood that during the backward rotation adjustment process of the upper lighting module 320, the baffle portion 3212 rotates backward synchronously with the upper lighting module 320. With this arrangement, the baffle portion 3212 always maintains the same light blocking effect on the upper lighting module 320, and effectively avoids the baffle portion 3212 from excessively blocking the forward scattered light of the upper lighting module 32 during the backward rotation of the upper lighting module 320.

[0055] Furthermore, the upper lighting module 320 includes a shell 321 and a second light source assembly 322, wherein the shell 321 includes a main shell 3211 and the above-mentioned baffle portion 3212, the main shell 3211 is located in the rotation groove 3132, the two ends of the main shell 3211 are rotatably connected to the two ends of the rotation groove 3132, and the baffle portion 3212 is connected to the front side plate of the main shell 3211 and extends to the outside of the rotation groove 3132. The main shell 3211 defines a second light source cavity 3213, the second light source cavity 3213 has an upward second light outlet 3214, the second light source assembly 322 is arranged in the second light source cavity 3213, and emits light outward through the second light outlet 3214. At the same time, the baffle portion 3212 is located in front of the second light outlet 3214, so as to effectively block the light scattered toward the user by the upper lighting module 320, thereby ensuring the user's comfort. Moreover, the shell 321 adopts the structure of a main shell 3211 and a baffle portion 3212. The shell 321 can be used to install the second light source assembly 322, and can also effectively block the second light source assembly 322 from scattering a large amount of light toward the user, ensuring the user's comfort when using it.

[0056] In addition, the upper lighting module 320 is provided with a baffle portion 3212 , and the user can conveniently rotate and adjust the rotation angle of the upper lighting module 320 through the baffle portion 3212 .

[0057] In some embodiments, a baffle portion 3212 is provided on the top of the lamp holder body 310. More specifically, a baffle portion 3212 (not shown in the figure) is integrally provided on the top of the upper cover 313. The baffle portion 3212 is located on the front side of the rotating groove 3132, so that it is just located on the front side of the light emitting position of the upper lighting module 320. Therefore, the baffle portion 3212 can effectively block the light scattered by the upper lighting module 320 toward the user, thereby ensuring the user's comfort when using it.

[0058] It can be understood that the baffle portion 3212 is arranged at the top of the lamp head body 310. During the rotation of the upper lighting module 320, the baffle portion 3212 does not need to rotate backward synchronously with the upper lighting module 320. With this arrangement, during the backward rotation of the upper lighting module 320, the baffle portion 3212 can more effectively block the forward scattered light of the upper lighting module 320. The user does not need to rotate the upper lighting module 320 backward excessively, and the anti-dizziness effect of the user can also be satisfied.

[0059] In some embodiments, the height of the baffle portion 3212 is set between 10 mm and 60 mm, for example, the height of the baffle portion 3212 can be set to 10 mm, 20 mm, 30 mm, 40 mm, 50 mm, 60 mm, etc. It is understood that the height of the baffle portion 3212 shall not be less than 10 mm, and the baffle portion 3212 has a sufficient height to have a good shielding effect on the forward scattered light of the upper lighting module 320; and the height of the baffle portion 3212 shall not be greater than 60 mm, which effectively avoids the baffle portion 3212 from excessively blocking the forward scattered light.

[0060] In some embodiments, reference Figure 3 The second light source assembly 322 includes a second light source board 3221, an anti-glare cover 3222 and a light shield 3223, wherein the second light source board 3221 is arranged at the bottom of the rotating groove 3132, the anti-glare cover 3222 is arranged on the second light source board 3221, that is, it is located on the light emitting surface of the second light source board 3221, and the light shield 3223 is arranged on the outer side of the anti-glare cover 3222, thereby, the light beam emitted by the second light source board 3221 passes through the anti-glare cover 3222 and the light shield 3223 in sequence, thereby illuminating the upper space and / or rear space of the desk lamp.

[0061] It can be understood that after the second light source panel 3221 emits a light beam outward, the anti-glare cover 3222 and the sunshade 3223 perform anti-glare treatment on the emitted light beam in turn. In this way, the upper lighting module 320 provides the user with a better ambient light, which is more comfortable to use.

[0062] Among them, the anti-glare cover 3222 can be a diffusion cover or an optical lens module, and the present application is not limited to one structural form.

[0063] In some embodiments, reference Figure 1 The support member 200 includes a first connecting rod 210, a second connecting rod 220 and a connecting head 230, wherein the lower end of the first connecting rod is connected to the lamp holder 100 so as to be able to rotate around the front-back direction of the table lamp. The lower end of the second connecting rod is rotatably connected to the upper end of the first connecting rod so as to be able to rotate around the front-back direction of the table lamp; the connecting head 230 is rotatably connected to the upper end of the second connecting rod so as to be able to rotate around the front-back direction of the table lamp, and the lamp holder body 310 is rotatably connected to the connecting head 230 so as to be able to rotate around the left-right direction of the table lamp.

[0064] It is understandable that during the use of the desk lamp, the user can adjust the rotation angle between the first connecting rod 210 and the lamp holder 100, and the first connecting rod 210 and the second connecting rod 220 by rotating, so as to effectively adjust the height position and the front-back position of the lamp head 300; and the user can also adjust the downward lighting angle of the lamp head body 310 by rotating the connecting head 230 and the second connecting rod 220, and adjust the left-right lighting position of the lamp head body 310 by rotating the connecting head 230 and the lamp head 300. As can be seen from the above, the support member 200 adopts the above structure, and the support member 200 can rotate and adjust the lamp head 300 with multiple degrees of freedom, so that the lamp head 300 is more flexible in application.

[0065] It should be noted that during the rotation adjustment process of the lamp holder body 310, the upper lighting module 320 is adjusted synchronously, resulting in the upper lighting module 320 being unable to illuminate upward and / or backward optimally. In the application, the upper lighting module 320 is rotatably arranged on the lamp holder body 310, and after the support member 200 synchronously rotates and adjusts the upper lighting module 320, the user can rotate the upper lighting module 320 forward and backward to ensure that the upper lighting module 320 can illuminate upward and / or backward at a suitable angle to ensure the comfort of the light.

[0066] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A desk lamp, characterized in that: include: Lamp holder; A support member connected to the lamp holder; The lamp holder includes a lamp holder body and an upper lighting module, wherein the lamp holder body is arranged on the top of the support member, and the upper lighting module is rotatably arranged on the lamp holder body so as to be rotatably adjusted toward the rear side of the desk lamp, and the lighting direction of the upper lighting module can be switched from an upward lighting direction to an inclined upward lighting direction toward the rear side of the desk lamp.

2. A desk lamp according to claim 1, characterized in that: A rotation groove is arranged on the top of the lamp holder body, and the upper lighting module is rotatably arranged in the rotation groove.

3. A desk lamp according to claim 2, characterized in that: The rotating groove forms a clearance gap at the rear side of the lamp holder.

4. A desk lamp according to any one of claims 2 to 3, characterized in that: The lamp holder body comprises: A housing, wherein the housing defines a first light source cavity, the first light source cavity forms a first light outlet at a lower side of the housing, and the first light source cavity forms an assembly port at an upper side of the housing; A first light source assembly, disposed in the first light source cavity, for emitting light downward through the first light outlet; The upper cover is arranged on the upper side of the shell and is used to close the assembly port; wherein the top of the upper cover has a boss portion protruding upward, and the boss portion is recessed downward to form the rotation groove.

5. A desk lamp according to claim 1, characterized in that: The upper lighting module is provided with a baffle portion, and the baffle portion is located in front of the light emitting position of the upper lighting module so as to block the light scattered toward the user.

6. A desk lamp according to claim 5, characterized in that: The upper lighting module: A housing, comprising a main housing and the baffle portion connected to each other, wherein the main housing is rotatably connected to the top of the lamp holder body, the main housing defines a second light source cavity, and the second light source cavity has a second light outlet facing upward; The second light source assembly is arranged in the second light source cavity and emits light outward through the second light outlet. The baffle portion is located in front of the second light outlet to block the light scattered toward the user.

7. A desk lamp according to claim 1, characterized in that: A baffle portion is disposed on the top of the lamp holder body. The baffle portion is located in front of the light emitting position of the upper lighting module and is used to block light scattered toward the user.

8. A desk lamp according to claim 6, characterized in that: The second light source assembly includes a second light source board, an anti-glare cover and a light shield, wherein the second light source board is arranged at the bottom of the second light source cavity, the anti-glare cover is arranged on the light emitting side of the second light source board, and the light shield is arranged on the side of the anti-glare cover away from the second light source board.

9. The table lamp according to claim 1, characterized in that: The lamp holder body is arranged in a long strip shape, and the upper lighting module is arranged in a long strip shape, and the length directions of the two are arranged in the same way, and the axial direction of the rotating shaft of the upper lighting module is arranged in the same way as the length direction of the upper lighting module.

10. The table lamp according to claim 1, characterized in that: The support member comprises: A first rod, one end of which is connected to the lamp holder so as to be rotatable in a front-rear direction of the desk lamp; A second rod, one end of which is rotatably connected to the other end of the first rod so as to be rotatable around the front-rear direction of the desk lamp; A connecting head is rotatably connected to the other end of the second rod so as to be rotatable around the front-rear direction of the desk lamp, and the lamp head body is rotatably connected to the connecting head so as to be rotatable around the left-right direction of the desk lamp.

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