Full-spectrum table lamp capable of being adjusted in multiple angles
By employing a dual-rotor design and a multi-angle adjustable rotary damper, combined with a foldable support and negative pressure adsorption components, the problem of traditional desk lamps occupying a large space is solved, enabling flexible and multi-mode use of the desk lamp and improving its ease of use and stability.
Patent Information
- Application Number
- CN202520762555.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-22
AI Technical Summary
Traditional desk lamps only support a single horizontal placement method, which takes up a lot of space and cannot adapt to narrow work environments or special placement needs.
It adopts a dual-rotor design combined with a rotary damper to achieve multi-dimensional adjustment of the lamp head, and is equipped with a foldable support structure and negative pressure adsorption components to support multi-angle and multi-mode placement, including horizontal and vertical states.
It achieves flexible adjustment and stable positioning of the lamp head, reduces space occupation, adapts to different environmental needs, improves ease of use and stability, and provides full-spectrum lighting and multi-functional control to optimize user experience.
Smart Images

Figure CN223924697U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the related technical field of desk lamp, concretely relates to a full spectrum desk lamp of multi -angle adjustment. BACKGROUND
[0002] The desk lamp on the market generally adopts fixed base or simple adjustable support design at present, although can satisfy basic lighting demand, but in actual use, the traditional desk lamp usually only supports single horizontal placement mode, occupies larger desktop space, cannot adapt to narrow working environment or special placing demand.
[0003] In view of the above problems, the patent proposes a desk lamp design scheme that can realize multi-angle stable adjustment, support multiple placement modes and have reliable fixing function, which guarantees functionality while taking into account space utilization. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a full spectrum desk lamp of multi -angle adjustment to solve the problem of the traditional desk lamp only supporting single horizontal placement and occupying large space in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a full spectrum desk lamp of multi -angle adjustment, including base, the first angle adjusting draw bar is rotationally connected to the rear side of the upper end of base, and the connecting place of base and first angle adjusting draw bar is provided with rotary damper, the upper end of first angle adjusting draw bar is rotationally connected with second angle adjusting draw bar, and the connecting place of first angle adjusting draw bar and second angle adjusting draw bar is provided with rotary damper, the upper end of second angle adjusting draw bar is rotationally connected with lamp holder, and the connecting place of second angle adjusting draw bar and lamp holder is provided with rotary damper, a plurality of light control keys are arranged on the front side of the upper end of base, vertical support assembly is arranged in the inside of the left and right two ends of base, and the vertical support assembly can be erected, adsorption assembly is arranged in the inside of the rear side of the lower end of base at two corners, and linkage assembly is arranged between vertical support assembly and adsorption assembly.
[0006] Preferably, the vertical support assembly includes a support rod sleeve and a support slide rod, a receiving groove is formed on the upper side of the left and right two ends of the base, and a limiting slot is formed on the inner wall of the front end of the receiving groove.
[0007] Preferably, the rear side of the inside of the receiving groove is rotationally connected with a support rod sleeve, the front end of the inside of the support rod sleeve is slidably connected with a support slide rod, the front end of the support slide rod is clamped in the limiting slot, a support spring is arranged in the rear end of the inside of the support slide rod, and the support slide rod is elastically connected in the inside of the support rod sleeve through the support spring.
[0008] Preferably, the adsorption assembly comprises a telescopic base and a traction suction cup, two corners of the rear side of the lower end of the base are provided with receiving holes, and the two receiving holes are located between the two support rod sleeves; the upper ends of the two receiving holes are communicated with telescopic sliding holes.
[0009] Preferably, the lower side of the front end of each telescopic sliding hole is connected with a rotating shaft hole, and the rotating shaft hole is communicated with the receiving groove through the rotating shaft hole; the inside of the rotating shaft hole is slidably connected with a telescopic base; the center of the lower end of the telescopic base is provided with a telescopic hole; the inside of the lower end of the telescopic hole is slidably connected with a connecting sliding block; the inside of the connecting sliding block is adhesively connected with a negative pressure sleeve.
[0010] Preferably, the lower end of the negative pressure sleeve is connected with a horn-shaped traction suction cup, and the traction suction cup is completely located in the receiving hole; the center of the inner wall of the upper end of the telescopic hole is connected with a negative pressure sliding rod, and the lower end of the negative pressure sliding rod is inserted into the inside of the negative pressure sleeve and is provided with a rubber sealing ring between the negative pressure sliding rod and the negative pressure sleeve.
[0011] Preferably, the outside of the negative pressure sliding rod is provided with a negative pressure spring, the negative pressure spring is located on the connecting sliding block and the upper end of the negative pressure sleeve, and the connecting sliding block and the negative pressure sleeve are elastically connected in the telescopic hole through the negative pressure spring; the front end of the telescopic base is provided with a linkage tooth groove.
[0012] Preferably, the linkage assembly comprises a linkage rotating shaft and a linkage gear ring; the rear side of one end of the support rod sleeve close to the receiving hole is connected with a linkage rotating shaft, and the linkage rotating shaft is rotatably connected in the rotating shaft hole and is limited by the limiting ring and the rotating shaft hole; the outside of the linkage rotating shaft is provided with a linkage gear ring, and the linkage gear ring is engaged with the linkage tooth groove.
[0013] Compared with the prior art, the utility model provides a full spectrum desk lamp of multi -angle adjustment has the following beneficial effects:
[0014] 1、The utility model discloses a double rotating lever design, and the multi -dimensional flexible adjustment of the lamp holder is realized in combination with the rotary damper, the user can freely adjust the irradiation angle and height, the needs of different use scenes are satisfied, the damper provides moderate resistance, ensures that the lamp holder keeps stable after adjusting, avoids the deviation caused by gravity or touching, improves the use convenience and positioning accuracy.
[0015] 2、The utility model discloses the support structure of foldable is integrated in the desk lamp base, can be completely received when normal placing, reduces the space occupied, when needing to stand and place, support rod can quick expansion and provide stable triangle support, make the desk lamp can be placed in the upright mode, adapt to narrow desktop or special placing demand, the spring buckle mechanism of built -in is ensured when the support rod is firmly locked, when unfolding, it is automatically popped out, simple operation and stable and reliable.
[0016] 3、The utility model discloses a lamp in the vertical state, and the expansion of support structure will drive the adsorption component to extend synchronously, makes the suction cup adhere to the wall surface, the suction cup adopts the negative pressure design, and when being pressed, air is discharged and forms the negative pressure adsorption, enhances the stability of the lamp in the vertical state, prevents toppling over, promotes the fixed effect.
[0017] 4、The utility model discloses a lamp cap built-in full spectrum LED lamp pearl, simulates natural light spectrum, reduces blue light harm, provides comfortable lighting environment, and base integrates multifunctional control button, supports brightness adjustment, satisfies different scene demand such as reading, working, optimizes user experience.
[0018] 5、The utility model discloses vertical support component and adsorption component all adopt hidden storage structure, ensure that the appearance is simple when the lamp is placed normally, and the aesthetic and functional nature are given full play. DRAWINGS
[0019] Figure 1 It is the three-dimensional structure schematic diagram of the utility model's desk lamp.
[0020] Figure 2 It is the vertical state schematic diagram of the utility model's desk lamp.
[0021] Figure 3 It is the base connecting structure schematic diagram of the utility model.
[0022] Figure 4 It is the vertical support component connecting structure schematic diagram of the utility model.
[0023] Figure 5 It is the adsorption component connecting structure schematic diagram of the utility model. Figure 3 It is the enlarged schematic diagram of A place in the utility model.
[0024] Figure 6 It is the adsorption component connecting structure schematic diagram of the utility model.
[0025] In the drawing: 1, base, 2, first angle adjusting lever, 3, second angle adjusting lever, 4, lamp cap, 5, light control key, 6, storage groove, 7, limit slot, 8, support rod sleeve, 9, support slide bar, 10, support spring, 11, storage hole, 12, telescopic slide hole, 13, pivot hole, 14, telescopic seat, 15, telescopic hole, 16, connecting slide block, 17, negative pressure sleeve, 18, traction suction cup, 19, negative pressure slide bar, 20, negative pressure spring, 21, linkage tooth groove, 22, linkage pivot, 23, linkage tooth ring. DETAILED DESCRIPTION
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] This utility model provides, for example Figures 1-6 The illustrated multi-angle adjustable full-spectrum desk lamp includes a base 1. A first angle-adjusting lever 2 is rotatably connected to the rear upper end of the base 1, and a rotation damper is provided at the connection between the base 1 and the first angle-adjusting lever 2. A second angle-adjusting lever 3 is rotatably connected to the upper end of the first angle-adjusting lever 2, and a rotation damper is provided at the connection between the first angle-adjusting lever 2 and the second angle-adjusting lever 3. A lamp holder 4 is rotatably connected to the upper end of the second angle-adjusting lever 3, and a rotation damper is provided at the connection between the second angle-adjusting lever 3 and the lamp holder 4. Multiple [unclear - possibly referring to a specific feature or feature] are provided on the front upper end of the base 1. The lamp has a light control button 5. The base 1 has vertical support components inside both the left and right ends, which can be used to make it stand upright. The base 1 has two suction components inside the lower rear corners. The vertical support components and suction components are connected by a linkage component. The lamp is supported by the base 1 and the position of the lamp head 4 can be adjusted by the first angle adjustment lever 2 and the second angle adjustment lever 3, thereby adjusting the illumination position and angle of the lamp head 4. The lower end of the lamp head 4 has a full-spectrum LED lamp bead inside, and the lamp head 4 can be controlled by multiple light control buttons 5 to control the switch and brightness.
[0028] The table lamp can be erected and supported by the vertical support component, reducing the footprint of the base 1 and allowing the table lamp to be adjusted according to the usage environment, thereby improving the placement flexibility of the table lamp. At the same time, the vertical support component can drive the adsorption component to slide out of the base 1 through the linkage component and adsorb onto the wall through the adsorption component, improving the vertical stability of the table lamp.
[0029] like Figure 2 and Figure 4As shown, the vertical support assembly includes a support rod sleeve 8 and a support slide rod 9. Storage slots 6 are provided on the upper sides of both ends of the base 1. Limiting slots 7 are provided on the inner walls of the front ends of each storage slot 6. The support rod sleeve 8 is rotatably connected to the rear side of the storage slot 6. The support slide rod 9 is slidably connected to the front end of the support rod sleeve 8, and the front end of the support slide rod 9 is engaged in the limiting slot 7. A support spring 10 is provided inside the rear end of the support slide rod 9, and it is elastically connected to the support rod sleeve 8 through the support spring 10. When the table lamp is placed normally, the support slide rod 9 can retract into the support rod sleeve 8 and then retract into the storage slot 6 for storage. The front end of the base 1 can be locked into the limiting slot 7 by the support spring 10 to ensure the stable storage of the support rod sleeve 8 and the support slide rod 9. When the table lamp is upright, the front end of the base 1 is rotated downward to a vertical position, and the support rod sleeve 8 and the support slide rod 9 are rotated out. At this time, the support slide rod 9 pops out from inside the support rod sleeve 8 under the action of the support spring 10 and supports the table. It is fixed by the fixing knob between the support rod sleeve 8 and the support slide rod 9, so that the support rod sleeve 8 and the support slide rod 9 and the base 1 form a stable support for the lower end of the table lamp, thereby making the table lamp upright, reducing the area occupied by the base 1, and improving the placement flexibility of the table lamp.
[0030] like Figure 3 , Figure 5 and Figure 6 As shown, the adsorption assembly includes a telescopic base 14 and a traction suction cup 18. Storage holes 11 are provided at the two rear corners of the lower end of the base 1, and the two storage holes 11 are located between two support rod sleeves 8. The upper ends of the two storage holes 11 are connected to telescopic sliding holes 12. The lower front ends of the two telescopic sliding holes 12 are connected to pivot holes 13, which communicate with the storage groove 6. The telescopic base 14 is slidably connected inside the pivot holes 13. A telescopic hole 15 is provided at the center of the lower end of the telescopic base 14. A connecting slider 16 is slidably connected inside the lower end of the telescopic hole 15. A negative pressure sleeve 17 is attached to the inside of the connecting slider 16. A trumpet-shaped traction suction cup 18 is connected to the lower end of the negative pressure sleeve 17, and the traction suction cup 18 is completely located inside the storage hole 11. A negative pressure sleeve 17 is connected to the center of the upper inner wall of the telescopic hole 15. The negative pressure slide rod 19 is inserted into the negative pressure sleeve 17 at its lower end, and a rubber sealing ring is provided between the negative pressure slide rod 19 and the negative pressure sleeve 17. A negative pressure spring 20 is provided outside the negative pressure slide rod 19. The negative pressure spring 20 is located at the upper end of the connecting slider 16 and the negative pressure sleeve 17, and the connecting slider 16 and the negative pressure sleeve 17 are elastically connected inside the telescopic hole 15 through the negative pressure spring 20. When the table lamp is upright, the vertical support assembly drives the telescopic seat 14 to slide out from inside the telescopic slide hole 12 through the linkage assembly. The telescopic seat 14 drives the traction suction cup 18 to move to the outside of the storage hole 11. At this time, press the table lamp backward to make the traction suction cup 18 adhere to the wall and squeeze the traction suction cup 18 from the funnel shape to the flat shape, thereby increasing the adhesion area between the traction suction cup 18 and the wall and increasing the adsorption force between the table lamp and the wall.
[0031] In addition, under the reaction force of the wall, the traction suction cup 18 will cause the connecting slider 16 to retract into the telescopic hole 15, and allow the negative pressure slide rod 19 to slide backward inside the negative pressure sleeve 17, pushing out the air inside the negative pressure sleeve 17 and expelling it from between the traction suction cup 18 and the wall. At this time, when the desk lamp is released, the connecting slider 16 and the negative pressure sleeve 17 slide backward under the action of the negative pressure spring 20, causing the negative pressure slide rod 19 to slide forward inside the negative pressure sleeve 17, thereby generating negative pressure inside the negative pressure sleeve 17, further increasing the suction force of the traction suction cup 18 on the wall, ensuring that the desk lamp can be stably attached to the wall, and improving the vertical stability of the desk lamp.
[0032] like Figure 4 As shown, the telescopic base 14 has a linkage groove 21 at its front end. The linkage assembly includes a linkage shaft 22 and a linkage ring 23. The support rod sleeve 8 is connected to the linkage shaft 22 at the rear end near the storage hole 11. The linkage shaft 22 is rotatably connected inside the shaft hole 13 and is limited by a limiting ring. The linkage ring 23 is provided outside the linkage shaft 22 and meshes with the linkage groove 21. When the support rod sleeve 8 and the support slide rod 9 rotate out of the limiting slot 7, the support rod sleeve 8 drives the linkage shaft 22 and the linkage ring 23 to rotate. The linkage ring 23, through meshing with the linkage groove 21, drives the telescopic base 14 to slide from inside the telescopic slide hole 12. This allows the table lamp to be supported at the front end by the support rod sleeve 8 and the support slide rod 9 when it is upright, and to be pulled at the rear end by the traction suction cup 18.
[0033] Conversely, when the support rod sleeve 8 and the support slide rod 9 are stored inside the storage slot 6, the support rod sleeve 8 drives the telescopic seat 14 to fully retract into the telescopic slide hole 12 through the linkage shaft 22 and the linkage gear ring 23, and drives the traction suction cup 18 to fully retract into the storage hole 11 through the telescopic seat 14, without affecting the normal placement of the table lamp.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-angle adjustable full-spectrum desk lamp, characterized in that, The base includes a base (1), a first angle-adjusting rod (2) is rotatably connected to the upper rear side of the base (1), and a rotation damper is provided at the connection between the base (1) and the first angle-adjusting rod (2). A second angle-adjusting rod (3) is rotatably connected to the upper end of the first angle-adjusting rod (2), and a rotation damper is provided at the connection between the first angle-adjusting rod (2) and the second angle-adjusting rod (3). A lamp head (4) is rotatably connected to the upper end of the second angle-adjusting rod (3), and a rotation damper is provided at the connection between the second angle-adjusting rod (3) and the lamp head (4). Multiple light control buttons (5) are provided on the upper front side of the base (1). Vertical support components are provided inside both the left and right ends of the base (1), and the base (1) can be erected through the vertical support components. Adsorption components are provided inside the two rear corners of the lower end of the base (1). A linkage component is provided between the vertical support components and the adsorption components.
2. A multi-angle adjustable full-spectrum table lamp according to claim 1, characterized in that: The vertical support assembly includes a support rod sleeve (8) and a support slide rod (9). The upper sides of both ends of the base (1) are provided with storage slots (6), and the inner walls of the front end of the storage slots (6) are provided with limit slots (7).
3. A multi-angle adjustable full-spectrum desk lamp according to claim 2, characterized in that: The storage slot (6) is rotatably connected to the rear side of the inside. The front end of the support rod sleeve (8) is slidably connected to the support slide rod (9), and the front end of the support slide rod (9) is engaged in the limiting slot (7). The rear end of the support slide rod (9) is provided with a support spring (10), and is elastically connected to the inside of the support rod sleeve (8) through the support spring (10).
4. A multi-angle adjustable full-spectrum table lamp according to claim 3, characterized in that: The adsorption assembly includes a telescopic base (14) and a traction suction cup (18). The base (1) has two storage holes (11) at the two rear corners of its lower end, and the two storage holes (11) are located between two support rod sleeves (8). The upper ends of the two storage holes (11) are connected to telescopic sliding holes (12).
5. A multi-angle adjustable full-spectrum desk lamp according to claim 4, characterized in that: Both of the telescopic sliding holes (12) are connected to a pivot hole (13) on the lower side of their front ends, and are connected to the storage groove (6) through the pivot hole (13). A telescopic seat (14) is slidably connected inside the pivot hole (13). A telescopic hole (15) is opened at the center of the lower end of the telescopic seat (14). A connecting slider (16) is slidably connected inside the lower end of the telescopic hole (15). A negative pressure sleeve (17) is pasted and connected inside the connecting slider (16).
6. A multi-angle adjustable full-spectrum table lamp according to claim 5, characterized in that: The lower end of the negative pressure sleeve (17) is connected to a horn-shaped traction suction cup (18), and the traction suction cup (18) is completely located inside the receiving hole (11). The center of the upper inner wall of the telescopic hole (15) is connected to a negative pressure slide rod (19), and the lower end of the negative pressure slide rod (19) is inserted into the negative pressure sleeve (17), and a rubber sealing ring is provided between it and the negative pressure sleeve (17).
7. A multi-angle adjustable full-spectrum table lamp according to claim 6, characterized in that: The negative pressure slide bar (19) is provided with a negative pressure spring (20) on its outside. The negative pressure spring (20) is located at the upper end of the connecting slider (16) and the negative pressure sleeve (17). The connecting slider (16) and the negative pressure sleeve (17) are elastically connected inside the telescopic hole (15) through the negative pressure spring (20). The telescopic seat (14) is provided with a linkage tooth groove (21) at its front end.
8. A multi-angle adjustable full-spectrum table lamp according to claim 7, characterized in that: The linkage assembly comprises a linkage rotating shaft (22) and a linkage gear ring (23), the linkage rotating shaft (22) is connected to the rear side of the end of the support rod sleeve (8) close to the receiving hole (11), and the linkage rotating shaft (22) is rotationally connected inside the rotating shaft hole (13) and is limited by the limiting ring and the rotating shaft hole (13), and the linkage rotating shaft (22) is externally provided with the linkage gear ring (23), and the linkage gear ring (23) is engaged with the linkage gear groove (21).