Table lamp
By designing a horizontal loading surface and rotatable vertical rod in the desk lamp, and using the plug-in structure between the rotating block and the lamp head, the problem of unstable load and rotation of the desk lamp structure is solved, and the stability of the lamp head with a larger volume, heavier weight is achieved Install and accurately rotate circumferentially.
Patent Information
- Application Number
- CN202421726092.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The universal ball structure of existing table lamps has poor bearing capacity, making it difficult to apply to lamp heads with larger volume and heavier weight, and the rotation is unstable and it is difficult to rotate accurately in the circumferential direction.
A desk lamp is designed, and its lamp holder is equipped with a horizontal loading surface and a rotatable vertical rod. The rotating block and the lamp holder are connected through a specific plug-in structure to ensure the strength and bending resistance of the lamp holder and the lamp holder, while carrying it horizontally. The coordination between the laying surface and the vertical rod achieves the accurate circumferential rotation of the lamp head.
This design can effectively install lamp heads with larger volume and heavier weight, and ensure their stability and accuracy during rotation, solving the problems of unstable load and rotation of existing table lamp structures.
Smart Images

Figure CN222503728U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of lighting, in particular to a table lamp. Background Art
[0002] A desk lamp can provide illumination so that users can read, study, work, etc. on a desk. In the prior art, some desk lamps include a lamp stand for mounting on a desk, and a lamp head for illumination, wherein the lamp head is rotatably connected to the lamp stand via a universal ball structure, and the lamp head can rotate circumferentially (horizontally and vertically) to adjust its position relative to the desk to provide users with appropriate illumination. However, the inventors found during the design and production that: 1. The bearing capacity of the universal ball structure is poor, and the universal ball structure is difficult to be used for a lamp head with a large volume and a heavy weight; 2. The rotation of the universal ball structure is unstable, and it is difficult to rotate circumferentially accurately. Utility Model Content
[0003] 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 be installed with a lamp holder with a large volume and a heavy weight and can accurately realize circumferential rotation.
[0004] A desk lamp according to an embodiment of the utility model comprises a lamp stand and a lamp head, the lamp stand is provided with a horizontal supporting surface, the supporting surface is provided with a vertical rod, the vertical rod is rotatably provided with a rotating block, the rotating block is provided with a first groove, the groove wall of the first groove is provided with a first block, the lamp head is provided with a second block matching with the first groove, the second block is provided with a first notch matching with the first block, the second block is inserted in the first groove, and the first block is inserted in the first notch.
[0005] A desk lamp according to an embodiment of the utility model has at least one of the following beneficial effects:
[0006] The lamp stand of the desk lamp in the embodiment of the utility model is provided with a horizontal supporting surface, the supporting surface is provided with a vertical rod, the vertical rod is rotatably provided with a rotating block, the rotating block is provided with a first groove, the groove wall of the first groove is provided with a first block, the lamp head is provided with a second block matching with the first groove, the second block is provided with a first notch matching with the first block, the second block is inserted in the first groove, and the first block is inserted in the first notch.
[0007] Through the above structure, on the one hand, the rotating block is supported on the horizontal supporting surface, the second block is inserted in the first groove, and the first block is inserted in the first notch, so that the second block and the rotating block can be plugged into each other, wherein the second block and the rotating block plugged into each other can improve the structural strength and bending resistance of the connection between the lamp holder and the lamp holder. Therefore, based on the structural design of mutual plugging, the table lamp of the present application can install lamp holders with larger volume and heavier weight; on the other hand, a vertical rod is provided on the horizontal supporting surface, and the rotating block is rotatably mounted on the vertical rod, wherein, under the action of the horizontal supporting surface, the rotating block can only rotate horizontally around the axis of the vertical rod (i.e., the vertical direction). In other words, under the action of the vertical rod and the horizontal supporting surface, the lamp holder can only realize circumferential rotation (horizontally rotate around the vertical direction), that is, accurately realize circumferential rotation.
[0008] According to some embodiments of the present invention, the second block is provided with a first hole, the first block is provided with a second hole, and a first fastener is passed through the second hole and the first hole.
[0009] According to some embodiments of the utility model, the lamp stand is provided with a horizontally arranged first rod, one end of the first rod is provided with a receiving block, the receiving block is provided with the receiving surface, and the rotating block and the receiving block are arranged up and down.
[0010] According to some embodiments of the utility model, the lamp stand is provided with a horizontally arranged second rod, the other end of the first rod is slidably inserted into one end of the second rod, and a marble structure is provided between the other end of the first rod and one end of the second rod, and the marble structure can lock the first rod and the second rod.
[0011] According to some embodiments of the utility model, the marble structure includes a third hole, a marble piece and a fourth hole, the third hole is arranged at the other end of the first rod, the marble piece can be inserted into the third hole by being pressed and rebounded, the fourth hole is arranged at one end of the second rod, the fourth holes are arranged in at least two, and at least two of the fourth holes are arranged in sequence along the length direction of the second rod, wherein the marble piece can be inserted into the third hole and a corresponding fourth hole to lock the first rod and the second rod.
[0012] According to some embodiments of the utility model, the supporting block is provided with a second groove, the groove wall of the second groove is provided with a third block, one end of the first rod cooperates with the second groove, one end of the first rod is provided with a second notch that cooperates with the third block, one end of the first rod is inserted in the second groove, and the third block is inserted in the second notch.
[0013] According to some embodiments of the utility model, a fifth hole is provided at one end of the first rod, a sixth hole is provided at the third block, and a second fastener is passed through the fifth hole and the sixth hole.
[0014] According to some embodiments of the utility model, the lamp stand is provided with a vertically arranged third rod, the bottom end of the third rod is provided with a clamping table assembly, and the lamp head and the clamping table assembly are arranged up and down.
[0015] According to some embodiments of the utility model, the table clamping assembly includes a table clamping seat and a knob member, the table clamping seat is connected to the bottom end portion of the third rod, the table clamping seat is provided with two clamping plate portions, the two clamping plate portions are arranged up and down, a space is formed between the two clamping plate portions for inserting a table board, the knob member is threadedly connected to one of the clamping plate portions, and the knob member is used to abut against the table board inserted in the space.
[0016] According to some embodiments of the utility model, the bottom end of the third rod is provided with a seventh hole, the clamping table seat is provided with a fourth block, the fourth block is provided with an eighth hole, the fourth block is inserted into the bottom end of the third rod, and the seventh hole and the eighth hole are penetrated by a third fastener. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0018] Figure 1 This is a structural diagram of an embodiment of the desk lamp of the utility model;
[0019] Figure 2 for Figure 1 A partial exploded view of the table lamp shown in;
[0020] Figure 3 for Figure 2 A partial exploded view of the desk lamp shown in the figure after removing the second rod, the third rod and the clamping table assembly;
[0021] Figure 4 for Figure 2 A cross-sectional view of the desk lamp shown in the figure after removing the second rod, the third rod and the clamping table assembly;
[0022] Figure 5 for Figure 3 The structural diagram of the first rod shown in ;
[0023] Figure 6 for Figure 3 The structural diagram of the rotation block is shown in .
[0024] Reference numerals:
[0025] Lamp holder 100, first rod 110, third hole 111, second notch 112, fifth hole 113, second rod 120, fourth hole 121, third rod 130, seventh hole 131;
[0026] Lamp holder 200, second block 210, first notch 211, first hole 212;
[0027] Rotating block 310, first groove 311, first block 311A, second hole 311A1, receiving block 320, receiving surface 321, second groove 322, third block 322A, sixth hole 322A1;
[0028] The clamping table assembly 400 , the clamping table seat 410 , the clamping plate portion 411 , the fourth block 412 , the eighth hole 412A, and the knob member 420 . DETAILED DESCRIPTION
[0029] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0030] In the description of the utility model, if there is a description of first, second, third, fourth, fifth, etc., it is only for the purpose of distinguishing the technical features and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0031] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, 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.
[0032] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.
[0033] Reference Figures 1 to 6 The embodiment of the utility model is a desk lamp, which includes a lamp frame 100 and a lamp holder 200.
[0034] The lamp holder 100 is provided with a horizontal supporting surface 321, on which a vertical rod (not shown) is provided, on which a rotating block 310 is rotatably mounted, the rotating block 310 is provided with a first groove 311, the groove wall of the first groove 311 is provided with a first block 311A, the lamp holder is provided with a second block 210 matched with the first groove 311, the second block 210 is provided with a first notch 211 matched with the first block 311A, the second block 210 is inserted in the first groove 311, and the first block 311A is inserted in the first notch 211.
[0035] Through the above structure, on the one hand, the rotating block 310 is supported on the horizontal supporting surface 321, the second block 210 is inserted in the first groove 311, and the first block 311A is inserted in the first notch 211, so that the second block 210 and the rotating block 310 can be plugged into each other, wherein the second block 210 and the rotating block 310 plugged into each other can improve the structural strength and bending resistance of the connection between the lamp holder 200 and the lamp holder 100. Therefore, based on the mutually plugged structural design, the table lamp of the present application can On the other hand, a vertical rod is provided on the horizontal supporting surface 321, and a rotating block 310 is rotatably mounted on the vertical rod, wherein the rotating block 310 can only rotate horizontally around the axis of the vertical rod (i.e., the vertical direction) under the action of the horizontal supporting surface 321. In other words, the lamp holder 200 can only realize circumferential rotation (horizontally rotate around the vertical direction) under the action of the vertical rod and the horizontal supporting surface 321, that is, it can accurately realize circumferential rotation.
[0036] It can be understood that the vertical direction is the up and down direction.
[0037] In order to improve the connection strength between the second block 210 and the rotating block 310, and to further improve the structural strength and bending resistance of the connection between the lamp holder 200 and the lamp holder 100, refer to Figure 3 and Figure 6 The second block 210 is provided with a first hole 212, the first block 311A is provided with a second hole 311A1, and a first fastener is passed through the second hole 311A1 and the first hole 212. The first hole 212 is a through hole, the second hole 311A1 is a screw hole, and the first fastener is a screw.
[0038] The lamp holder 100 includes a first rod 110 , a second rod 120 and a third rod 130 .
[0039] Reference Figure 1 and Figure 2The first rod 110 and the second rod 120 are both arranged horizontally, the third rod 130 is arranged vertically, one end of the first rod 110 is provided with the above-mentioned receiving surface 321, the other end of the first rod 110 is inserted into one end of the second rod 120, and the other end of the second rod 120 is connected to the top end of the third rod 130. The lamp holder 100 is an L-shaped structure as a whole.
[0040] One end of the first rod 110 is provided with the above-mentioned receiving surface 321. Figures 1 to 5 A supporting block 320 is provided at one end of the first rod 110, and the supporting block 320 is provided with the above-mentioned supporting surface 321. The rotating block 310 and the supporting block 320 are arranged up and down, and the supporting block 320 is provided with a second groove 322. The groove wall of the second groove 322 is provided with a third block 322A. One end of the first rod 110 cooperates with the second groove 322, and one end of the first rod 110 is provided with a second notch 112 that cooperates with the third block 322A. One end of the first rod 110 is inserted in the second groove 322, and the third block 322A is inserted in the second notch 112.
[0041] Through the above structure, one end of the first rod 110 is inserted into the second groove 322, and the third block 322A is inserted into the second notch 112, so that the supporting block 320 and the first rod 110 can be mutually plugged in, wherein the mutually plugged supporting block 320 and the first rod 110 can improve the structural strength of their connection and the bending resistance.
[0042] In order to improve the connection strength between the first rod 110 and the receiving block 320, refer to Figure 3 and Figure 5 The first rod 110 has a fifth hole 113 at one end, the third block 322A has a sixth hole 322A1, and the second fastener is passed through the fifth hole 113 and the sixth hole 322A1. The fifth hole 113 is a through hole, the sixth hole 322A1 is a screw hole, and the second fastener is a screw.
[0043] The other end of the first rod 110 is inserted into one end of the second rod 120. Figure 1 and Figure 2 The other end of the first rod 110 can be slidably inserted into one end of the second rod 120, and a marble structure is provided between the other end of the first rod 110 and one end of the second rod 120, and the marble structure can lock the first rod 110 and the second rod 120.
[0044] The marble structure includes a third hole 111 , a marble member (not shown in the figure) and a fourth hole 121 .
[0045] Reference Figures 1 to 3The third hole 111 is provided at the other end of the first rod 110 , and the marble can be pressed and rebounded through the third hole 111 . The fourth hole 121 is provided at one end of the second rod 120 . There are three fourth holes 121 , and the three fourth holes 121 are arranged in sequence along the length direction of the second rod 120 .
[0046] When the first rod 110 slides out or retracts relative to the second rod 120 by a preset distance, the marble passes through the third hole 111 and a corresponding fourth hole 121 to lock the first rod 110 and the second rod 120 .
[0047] It is understandable that the user can press the marble to disengage the marble from the third hole 111 and the corresponding fourth hole 121 , and at this time, the first rod 110 can slide relative to the second rod 120 .
[0048] It can be understood that the second rod 120 can press the marble piece to retract into the third hole 111. When the first rod 110 slides out or retracts a preset distance relative to the second rod 120, the third hole 111 and a corresponding fourth hole 121 are arranged opposite to each other, and the pressure of the second rod 120 on the marble piece is released. The marble piece rebounds and passes through the third hole 111 and the corresponding fourth hole 121 to lock the first rod 110 and the second rod 120.
[0049] Through the above structure, the user can adjust the distance that the first rod 110 extends or retracts from the second rod 120 to adjust the position of the lamp head 200 .
[0050] In this embodiment, the marble component can be inserted into the third hole 111 to be pressed and rebounded. Specifically, a spring sheet is provided in the other end of the first rod 110, and the spring sheet is provided with the marble component.
[0051] In some embodiments, the fourth holes 121 are provided in four, five, etc. numbers.
[0052] In this embodiment, refer to Figure 1 and Figure 2 A clamping table assembly 400 is provided at the bottom end of the third rod 130, and the lamp holder 200 and the clamping table assembly 400 are arranged up and down.
[0053] The clamping table assembly 400 includes a clamping table base 410 and a knob member 420 .
[0054] Reference Figure 1 and Figure 2 The table clamping seat 410 is connected to the bottom end of the third rod 130, and the table clamping seat 410 is provided with two clamping plate parts 411, and the two clamping plate parts 411 are arranged up and down, and the two clamping plate parts 411 are spaced to form a space for inserting a table board, and the knob part 420 is threadedly connected to the clamping plate part 411 located below, and the knob part 420 is used to abut against the table board inserted in the space.
[0055] It can be understood that when the table top is inserted into the space between the two clamping plate parts 411 and the knob 420 is rotated to abut against the table top, the desk lamp is installed on the table.
[0056] In some embodiments, the knob member 420 is threadedly connected to the clamping plate portion 411 located above.
[0057] The clamping table seat 410 is connected to the bottom end of the third rod 130. For details, refer to Figure 2 The bottom end of the third rod 130 is provided with a seventh hole 131, the table clamping seat 410 is provided with a fourth block 412, the fourth block 412 is provided with an eighth hole 412A, the fourth block 412 is inserted into the bottom end of the third rod 130, and the seventh hole 131 and the eighth hole 412A are penetrated by a third fastener. Among them, the seventh hole 131 is a through hole, the eighth hole 412A is a screw hole, and the third fastener is a screw.
[0058] From the above, we can see that Figures 1 to 6 The lamp head 200 is detachably connected to the rotating block 310 through the first block 210, the supporting block 320 is detachably connected to the first rod 110, the first rod 110 is detachably connected to the second rod 120, and the third rod 130 is detachably connected to the clamping table assembly 400. In this regard, when the desk lamp needs to be packaged and transported, the desk lamp can be disassembled into multiple modules to reduce the space occupied by the overall desk lamp and reduce the packaging and transportation costs of the desk lamp.
[0059] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.
Claims
1. A desk lamp, characterized in that: include The lamp stand (100) is provided with a horizontal receiving surface (321), the receiving surface (321) is provided with a vertical rod, the vertical rod is rotatably sleeved with a rotating block (310), the rotating block (310) is provided with a first groove (311), and the groove wall of the first groove (311) is provided with a first block (311A); The lamp holder (200) is provided with a second block (210) matched with the first groove (311); the second block (210) is provided with a first notch (211) matched with the first block (311A); the second block (210) is inserted into the first groove (311); and the first block (311A) is inserted into the first notch (211).
2. A desk lamp according to claim 1, characterized in that: The second block (210) is provided with a first hole (212), the first block (311A) is provided with a second hole (311A1), and a first fastener is passed through the second hole (311A1) and the first hole (212).
3. A desk lamp according to claim 1, characterized in that: The lamp stand (100) is provided with a first rod (110) arranged horizontally, a receiving block (320) is provided at one end of the first rod (110), the receiving block (320) is provided with the receiving surface (321), and the rotating block (310) and the receiving block (320) are arranged up and down.
4. A desk lamp according to claim 3, characterized in that: The lamp stand (100) is provided with a horizontally arranged second rod (120), the other end of the first rod (110) is slidably inserted into one end of the second rod (120), and a marble structure is provided between the other end of the first rod (110) and one end of the second rod (120), and the marble structure can lock the first rod (110) and the second rod (120).
5. A desk lamp according to claim 4, characterized in that: The marble structure comprises: a third hole (111), provided at the other end of the first rod (110); A marble, which is inserted into the third hole (111) in a manner that it can resist pressure and rebound; A fourth hole (121) is provided at one end of the second rod (120), and at least two of the fourth holes (121) are provided, and at least two of the fourth holes (121) are sequentially provided along the length direction of the second rod (120), wherein the marble can be passed through the third hole (111) and a corresponding fourth hole (121) to lock the first rod (110) and the second rod (120).
6. A desk lamp according to claim 3, characterized in that: The supporting block (320) is provided with a second groove (322), a groove wall of the second groove (322) is provided with a third block (322A), one end of the first rod (110) is matched with the second groove (322), one end of the first rod (110) is provided with a second notch (112) matched with the third block (322A), one end of the first rod (110) is inserted into the second groove (322), and the third block (322A) is inserted into the second notch (112).
7. A desk lamp according to claim 6, characterized in that: A fifth hole (113) is provided at one end of the first rod (110), a sixth hole (322A1) is provided on the third block (322A), and a second fastener is passed through the fifth hole (113) and the sixth hole (322A1).
8. The table lamp according to claim 1, characterized in that: The lamp stand (100) is provided with a third rod (130) arranged vertically, a clamping table assembly (400) is provided at the bottom end of the third rod (130), and the lamp head (200) and the clamping table assembly (400) are arranged up and down.
9. A desk lamp according to claim 8, characterized in that: The clamping table assembly (400) comprises: A table clamping seat (410) is connected to the bottom end of the third rod (130), and the table clamping seat (410) is provided with two clamping plates (411), the two clamping plates (411) are arranged up and down, and a space for inserting a table board is formed between the two clamping plates (411); The knob member (420) is threadedly connected to one of the clamping plate parts (411), and the knob member (420) is used to abut against a table top inserted in the space.
10. A desk lamp according to claim 9, characterized in that: The bottom end of the third rod (130) is provided with a seventh hole (131), the clamping table seat (410) is provided with a fourth block (412), the fourth block (412) is provided with an eighth hole (412A), the fourth block (412) is inserted into the bottom end of the third rod (130), and the seventh hole (131) and the eighth hole (412A) are penetrated by a third fastener.