Eye protection table lamp with adjustable structure

Abstract

The utility model discloses an eye protection table lamp with an adjustable structure. The eye protection table lamp comprises a support, a light-emitting base, a connecting shaft and a damping assembly. The light-emitting base is connected to the support through a connecting shaft in a self-rotating mode, and a soft light-emitting panel, a hard light-emitting panel and a reflective mirror are sequentially arranged in the self-rotating direction. The damping assembly is connected with the support and the light-emitting base, and when the light-emitting base sequentially rotates to the first position, the second position and the third position in the rotation direction, the damping assembly sequentially limits the light-emitting base to the first position, the second position and the third position. A traditional scheme that a touch key or a physical key triggers an illumination mode is abandoned, the orientations of the soft light emitting panel, the hard light emitting panel and the reflective mirror are adjusted by rotating the light emitting base, the position of the light emitting base is limited through the damping assembly, interactivity is good, the light emitting state of the light emitting base is changed, and the illumination effect is good. Therefore, the light-emitting seat is suitable for various application scenes.

Description

TECHNICAL FIELD

[0001] The utility model relates to an eye -protecting desk lamp technical field, especially an eye -protecting desk lamp with adjustable structure. BACKGROUND

[0002] The eye -protecting desk lamp is the desk lamp for reducing the eye fatigue, protects the vision, can through the improvement light source's quality, brightness and light distribution, helps people when long time reading, writing or working, keeps the eye comfortable, reduces the eye discomfort. But the existing eye -protecting desk lamp often is through touch button or physical button to trigger the light color and the brightness change, indeed its operation is simple, but the interactivity is lower, cannot satisfy the user individualization demand and the differentiation demand. Therefore, how provides an eye -protecting desk lamp with good interactivity and can be applied to multiple application scenarios, is the problem that the field manufacturer needs to consider. SUMMARY

[0003] In view of the defects existing in the prior art, the utility model provides an eye -protecting desk lamp with adjustable structure to solve the technical problem that the existing eye -protecting desk lamp has poor interactivity and single application scenario.

[0004] The utility model adopts the following technical scheme to realize:

[0005] An eye -protecting desk lamp with adjustable structure, including support, light emitting seat, connecting shaft and damping assembly, the light emitting seat is connected to the support rotatably through the connecting shaft, and is sequentially provided with a soft light emitting panel, a strong light emitting panel and a reflector along the rotation direction, the damping assembly connects the support and the light emitting seat, when the light emitting seat rotates to the first position, the second position and the third position along the rotation direction in turn, the light emitting seat is limited in the first position, the second position and the third position in turn by the damping assembly, when the light emitting seat is located at the first position, the soft light emitting panel faces the working direction, when the light emitting seat is located at the second position, the strong light emitting panel faces the working direction, when the light emitting seat is located at the third position, the reflector faces the working direction.

[0006] Optionally, one end of the connecting shaft is fixedly connected to the support, and the other end of the connecting shaft is suspended; the light-emitting seat is rotatably sleeved on the suspended end of the connecting shaft; the damping assembly comprises a first limiting disc, a second limiting disc and an elastic member; the first limiting disc is movably sleeved on the connecting shaft in the axial direction of the connecting shaft, and the connecting shaft and the first limiting disc are provided with a limiting structure for limiting the rotation of the first limiting disc relative to the connecting shaft; the second limiting disc is sleeved on the connecting shaft and is fixedly connected to the light-emitting seat; the first limiting disc and the second limiting disc are oppositely arranged; the side of the first limiting disc facing the second limiting disc is provided with a first protrusion, a second protrusion and a third protrusion, and the first protrusion, the second protrusion and the third protrusion are arranged at equal intervals in the circumferential direction of the first limiting disc; the side of the second limiting disc facing the first limiting disc is provided with a first recess, a second recess and a third recess; the first protrusion, the second protrusion and the third protrusion are inserted into the first recess, the second recess and the third recess one by one; the elastic member is arranged between the first limiting disc and the support in a compressed state and abuts against the first limiting disc and the support, and the first limiting disc is pushed towards the second limiting disc by the deformation elastic force of the elastic member.

[0007] Optionally, the elastic member is a linear spring, and the linear spring is sleeved on the connecting shaft.

[0008] Optionally, the inner wall of the first recess is provided with a first conductive sheet, the first conductive sheet is in conductive connection with the light-emitting source of the soft light-emitting panel; the inner wall of the second recess is provided with a second conductive sheet, the second conductive sheet is in conductive connection with the light-emitting source of the strong light-emitting panel; the first protrusion part is a conductive member, and the conductive member is in conductive connection with the power supply circuit of the support; when the light-emitting seat is located at the first position, the first protrusion part abuts against the first conductive sheet of the first recess; when the light-emitting seat is located at the second position, the first protrusion part is inserted into the second recess and abuts against the second conductive sheet.

[0009] Optionally, the support is provided with a power supply capable of charging and discharging, and the power supply is in conductive connection with the power supply circuit.

[0010] Optionally, the base is further provided with a base, and the support is connected to the base in an up-down flip manner.

[0011] Optionally, the shape of the light-emitting seat is a triangular prism shape; the soft light-emitting panel, the strong light-emitting panel and the reflector are arranged on three sides of the triangular prism respectively.

[0012] Compared with the prior art, the beneficial effects of the utility model at least include:

[0013] In the application, when the light-emitting seat is rotated to the first position, the second position and the third position in turn along the rotation direction, the light-emitting seat is limited in the first position, the second position and the third position in turn by the damping assembly. When the light-emitting seat is located at the first position, the soft light-emitting panel faces the working direction; when the light-emitting seat is located at the second position, the strong light-emitting panel faces the working direction; and when the light-emitting seat is located at the third position, the reflector faces the working direction. Compared with the prior art, the application discards the scheme of triggering the lighting mode by the traditional touch button or physical button, adjusts the direction of the soft light-emitting panel, the strong light-emitting panel and the reflector by rotating the light-emitting seat, and limits the position of the light-emitting seat by the damping assembly, so as to change the light-emitting state of the light-emitting seat, which is good in interaction, makes the light-emitting seat suitable for various application scenarios, for example, when the ambient light is relatively strong, the soft light-emitting panel faces the working direction, and when the ambient light is relatively dark, the strong light-emitting panel faces the working direction, so that the brightness of the eye protection desk lamp is adjusted, and the eye protection effect is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structure schematic view of an eye protection desk lamp according to an embodiment of the present application;

[0015] Figure 2 is a structure schematic view of an eye protection desk lamp according to an embodiment of the present application;

[0016] Figure 3 is a structure schematic view of an eye protection desk lamp according to an embodiment of the present application;

[0017] Figure 4 is a structure schematic view of a damping assembly according to an embodiment of the present application;

[0018] Figure 5 is a structure schematic view of a damping assembly according to an embodiment of the present application;

[0019] In the drawings: 10, light-emitting seat; 11, soft light-emitting panel; 12, strong light-emitting panel; 13, reflector; 20, support; 21, connecting shaft; 30, damping assembly; 31, first limiting disc; 311, first protrusion; 312, second protrusion; 313, third protrusion; 32, second limiting disc; 321, first recessed position; 322, second recessed position; 33, elastic member. DETAILED DESCRIPTION

[0020] Example implementations will now be described more fully with reference to the accompanying drawings. Example implementations may, however, be implemented in many different forms and should not be construed as limited to the implementations set forth herein; rather, these implementations are provided so that this disclosure will be thorough and complete, and will fully convey the inventive concept to those skilled in the art. Like reference numerals refer to like elements throughout the figures, and descriptions of the same elements will not be repeated.

[0021] The words expressing position and direction described in the utility model are all explained by taking the drawings as examples, but changes can also be made according to needs, and the changes made are all included in the protection scope of the utility model.

[0022] Please refer to Figures 1-3 The embodiment discloses a structure-adjustable eye-protecting desk lamp, which comprises a support 20, a light-emitting base 10, a connecting shaft 21 and a damping assembly 30. The light-emitting base 10 is connected to the support 20 in a self-rotating manner through the connecting shaft 21 and is sequentially provided with a soft light-emitting panel 11, a strong light-emitting panel 12 and a reflector 13 in a self-rotating direction. The damping assembly 30 connects the support 20 and the light-emitting base 10, and when the light-emitting base 10 is sequentially self-rotated to a first position, a second position and a third position in the self-rotating direction, the light-emitting base 10 is sequentially limited in the first position, the second position and the third position by the damping assembly 30. When the light-emitting base 10 is located at the first position, the soft light-emitting panel 11 faces a working direction, i.e. a downward direction in the drawing. When the light-emitting base 10 is located at the second position, the strong light-emitting panel 12 faces the working direction. When the light-emitting base 10 is located at the third position, the reflector 13 faces the working direction. In the embodiment, the working direction refers to the downward direction in the drawing. In an application scenario, the eye-protecting desk lamp is placed on a table, and when the soft light-emitting panel 11 or the strong light-emitting panel 12 faces downward, a desktop lighting effect can be provided. When the reflector 13 faces downward, the eye-protecting desk lamp is in an off state.

[0023] Specifically, the soft light-emitting panel 11 can emit soft light and is suitable for an application scenario with relatively strong ambient light. The strong light-emitting panel 12 can emit strong light and is suitable for an application scenario with relatively dark ambient light. In an application scenario, the reflector 13 can be used for users to dress up in front of a mirror. For example, when the strong light-emitting panel 12 faces downward, the reflector 13 faces the user, and the soft light emitted by the strong light-emitting panel 12 can form a light supplementing effect. In another application scenario, the mirror surface of the reflector 13 is a frosted mirror surface, which only has a decorative appearance and can have patterns, signs and the like printed on the surface.

[0024] In use, the light-emitting base 10 can be manually rotated, and the light-emitting base 10 is rotated along the direction of rotation to the first position, the second position or the third position, and the light-emitting base 10 is sequentially limited in the first position, the second position or the third position by the damping assembly 30, so that the soft light-emitting panel 11 is directed towards the working direction, or the strong light-emitting panel 12 is directed towards the working direction, or the reflector 13 is directed towards the working direction. Compared with the prior art, the embodiment discards the scheme of triggering the lighting mode by the traditional touch button or physical button, adjusts the direction of the soft light-emitting panel 11, the strong light-emitting panel 12 and the reflector 13 by rotating the light-emitting base 10, and limits the position of the light-emitting base 10 by the damping assembly 30, so that the light-emitting state of the light-emitting base 10 is changed, and the light-emitting base 10 is suitable for various application scenarios, and the interactivity is good.

[0025] Please refer to Figures 3-5 In the embodiment, one end of the connecting shaft 21 is fixedly connected to the support 20, and the other end is suspended; the light-emitting base 10 is rotatably sleeved on the suspended end of the connecting shaft 21; the damping assembly 30 includes a first limiting disc 31, a second limiting disc 32 and an elastic member 33. The first limiting disc 31 is movably sleeved on the connecting shaft 21 along the axial direction of the connecting shaft 21, and a limiting structure is arranged between the connecting shaft 21 and the first limiting disc 31 to limit the rotation of the first limiting disc 31 relative to the connecting shaft 21. Specifically, the first limiting disc 31 is provided with a penetrating hole, and the limiting structure includes a rib edge protruding from the connecting shaft 21, the rib edge extends along the axial direction of the connecting shaft 21, and the penetrating hole of the first limiting disc 31 is inserted and matched with the connecting shaft 21, so that the first limiting disc 31 is sleeved on the connecting shaft 21. The shape of the penetrating hole is matched with the rib edge of the connecting shaft 21, so that the penetrating hole can move along the axial direction of the connecting shaft 21 and cannot rotate relative to the connecting shaft 21. Preferably, the part of the connecting shaft 21 opposite to the penetrating hole of the first limiting disc 31 is in the shape of a quadrangular prism, and the shape of the penetrating hole is matched with the shape of the part.

[0026] The second limiting disc 32 is sleeved on the connecting shaft 21 and is fixedly connected to the light-emitting base 10. Specifically, one end of the second limiting disc 32 towards the light-emitting base 10 is a connecting end, the connecting end expands outwardly from the radial direction of the second limiting disc 32 into a cylindrical shape, and the connecting end is fixedly connected to the light-emitting base 10 by a fastener, so that the second limiting disc 32 and the light-emitting base 10 form an integral body that can rotate relative to the connecting shaft 21. Further, the end of the connecting shaft 21 close to the second limiting disc 32 forms an outwardly expanded skirt portion, and the skirt portion can limit the second limiting disc 32 from separating from the connecting shaft 21 in the direction away from the first limiting disc 31. By the foregoing scheme, the light-emitting base 10 can be rotatably connected to the connecting shaft 21 through the second limiting disc 32.

[0027] The first limiting disc 31 is oppositely arranged with the second limiting disc 32; the side of the first limiting disc 31 facing the second limiting disc 32 is provided with a first protrusion 311, a second protrusion 312 and a third protrusion 313, and the first protrusion 311, the second protrusion 312 and the third protrusion 313 are equidistantly arranged along the circumference of the first limiting disc 31; the side of the second limiting disc 32 facing the first limiting disc 31 is provided with a first recessed position 321, a second recessed position 322 and a third recessed position (not shown in the figure, because it is blocked by the main body of the second limiting disc 32). The first protrusion 311, the second protrusion 312 and the third protrusion 313 are sequentially inserted into the first recessed position 321, the second recessed position 322 and the third recessed position respectively; the elastic member 33 is arranged between the first limiting disc 31 and the support 20 in a compressed state, and abuts against the first limiting disc 31 and the support 20, so as to push the first limiting disc 31 towards the second limiting disc 32 by the deformation elastic force of the elastic member 33, thereby enabling the first protrusion 311, the second protrusion 312 and the third protrusion 313 to be respectively inserted into and limited in the first recessed position 321, the second recessed position 322 and the third recessed position.

[0028] In the scenario where there is no external force driving, the first recessed position 321, the second recessed position 322 and the third recessed position limit the positions of the first protrusion 311, the second protrusion 312 and the third protrusion 313 respectively, thereby avoiding the self-rotation of the second limiting disc 32 and the light-emitting seat 10 around the connecting shaft 21, and finally limiting the light-emitting seat 10 at the first position, so as to enable the soft light light-emitting panel 11 to face the working direction.

[0029] In the process of manually driving the light-emitting seat 10 to self-rotate along the F direction by a preset angle, the light-emitting seat 10 drives the second limiting disc 32 to rotate around the connecting shaft 21, so that the first protrusion 311 slides out of the first recessed position 321 along the inner wall of the first recessed position 321 and slides into the second recessed position 322 along the inner wall of the second recessed position 322, and simultaneously, the second protrusion 312 slides into the third recessed position in a similar manner, and the third protrusion 313 slides into the first recessed position 321 in a similar manner, so as to finally enable the strong light light-emitting panel 12 to flip along the F direction and face the working direction. In the foregoing process, the first limiting disc 31 adaptively reciprocates along the axial direction of the connecting shaft 21 (i.e. the D direction in Figure 4 and Figure 5 .

[0030] When the light-emitting seat 10 is again driven to self-rotate along the F direction by a preset angle, the first protrusion 311 slides into the third recessed position, the second protrusion 312 slides into the first recessed position 321, and the third protrusion 313 slides into the second recessed position 322, at this time, the reflector 13 faces the working direction (i.e. faces downward).

[0031] In the foregoing manner, the light-emitting state of the light-emitting base 10 is changed, so that the light-emitting base 10 is suitable for various application scenarios. For example, when the ambient light is relatively strong, the soft light-emitting panel is directed towards the working direction, and when the ambient light is relatively dark, the strong light-emitting panel is directed towards the working direction. In this way, the brightness of the eye-protecting desk lamp is adjusted, so that the eye-protecting effect is achieved.

[0032] In the embodiment, the elastic member 33 is a linear spring, and the linear spring is sleeved on the connecting shaft 21. In other embodiments, the elastic member 33 can be a rubber block, a spring sheet or other elastic member.

[0033] In the embodiment, the inner wall of the first recessed position 321 is provided with a first conductive sheet (not shown in the figure, because it is blocked by the main body of the second limiting disc 32). Specifically, the first conductive sheet is attached to the inner wall of the first recessed position 321, and is fixed to the inner wall of the first recessed position 321 by means of adhesion, welding or fastener connection. The first conductive sheet can be a copper sheet, an iron sheet or other conductive sheet. The shape of the first conductive sheet is matched with the inner wall of the first recessed position 321, so that the first conductive sheet can tightly adhere to the inner wall of the first recessed position 321 along the profile of the inner wall of the first recessed position 321.

[0034] The soft light-emitting panel 11 includes a light-emitting source and a lens covering the surface of the light-emitting source. The light-emitting source can be an LED lamp, a halogen lamp or a light-emitting diode, etc. The lens can be a frosted lens or a smooth glass lens. The first conductive sheet is in conductive connection with the light-emitting source of the soft light-emitting panel 11, for example, by a wire. The first protrusion 311 is a conductive member, which is preferably a copper block or an iron block fixed to the first limiting disc 31 by a fastener. The conductive member is in conductive connection with the power supply circuit of the support 20. When the light-emitting base 10 is located at the first position, the first protrusion 311 is inserted into the first recessed position 321, and the first protrusion 311 is in abutment with the first conductive sheet of the first recessed position 321. The power supply is in conductive connection with the light-emitting source of the soft light-emitting panel 11 through the power supply circuit, the first protrusion 311, the first conductive sheet and the wire, so that the light-emitting source of the soft light-emitting panel 11 emits light.

[0035] The inner wall of the second recessed position 322 is provided with a second conductive sheet (not shown in the figure). The material and mounting method of the second conductive sheet are the same as those of the first conductive sheet, and thus will not be described again. The shape of the second conductive sheet is matched with the inner wall of the second recessed position 322, so that the second conductive sheet can tightly adhere to the inner wall of the second recessed position 322 along the profile of the inner wall of the second recessed position 322.

[0036] The second conductive sheet is in conductive connection with the light-emitting source of the strong light-emitting panel 12. Specifically, the structure of the strong light-emitting panel 12 is similar to that of the soft light-emitting panel 11, and the difference between the two is that the models of the light-emitting sources are different. When the light-emitting base 10 is in the second position, the first protrusion 311 is inserted into the second recessed position 322 and is in abutment with the second conductive sheet, so that the power supply can supply power to the light-emitting source of the strong light-emitting panel 12 to make it emit light.

[0037] In the embodiment, the support 20 is provided with a power supply capable of charging and discharging, and the power supply is in conductive connection with the power supply circuit.

[0038] In the embodiment, the eye-protecting desk lamp further comprises a base (not shown in the figure), and the shape of the base can be a common shape in daily life, and the structure and shape of the base are not limited herein. The support 20 is reversibly connected to the base. Specifically, the base comprises a hollow vertically extending mounting groove, and the support 20 is rotatably connected to the inner side wall of the mounting groove through a rotating shaft. Of course, the support 20 can also be fixedly connected to the base, and the relative position and angle of the support 20 with respect to the base cannot be adjusted.

[0039] In the embodiment, the shape of the light-emitting base 10 is a triangular prism shape; the soft light-emitting panel 11, the strong light-emitting panel 12 and the reflector 13 are respectively arranged on the three sides of the triangular prism. This structure scheme can obtain a good appearance.

[0040] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as the limitation of the utility model, and the ordinary skilled in the art can change, modify, replace and transform the above-mentioned embodiments without departing from the principles and purposes of the utility model in the range of the utility model, and all these changes should belong to the protection range of the utility model claim.

Claims

1. A structure-adjustable eye-protecting desk lamp, characterized in that, The application relates to a light-emitting base (10) which is rotatably connected to a support (20) through a connecting shaft (21) and sequentially comprises a soft light-emitting panel (11), a strong light-emitting panel (12) and a reflector (13) along a rotating direction; a damping assembly (30) is connected to the support (20) and the light-emitting base (10), and the light-emitting base (10) is sequentially limited at a first position, a second position and a third position by the damping assembly (30) when the light-emitting base (10) rotates to the first position, the second position and the third position along the rotating direction; when the light-emitting base (10) is located at the first position, the soft light-emitting panel (11) faces a working direction; when the light-emitting base (10) is located at the second position, the strong light-emitting panel (12) faces the working direction; and when the light-emitting base (10) is located at the third position, the reflector (13) faces the working direction.

2. The eye-care desk lamp of claim 1, wherein One end of the connecting shaft (21) is fixed to the support (20), and the other end is suspended; the light-emitting base (10) is rotatably sleeved on the suspended end of the connecting shaft (21); the damping assembly (30) comprises a first limiting disc (31), a second limiting disc (32) and an elastic member (33); the first limiting disc (31) is movably sleeved on the connecting shaft (21) along the axial direction of the connecting shaft (21), and a limiting structure is arranged between the connecting shaft (21) and the first limiting disc (31) to limit the rotation of the first limiting disc (31) relative to the connecting shaft (21); the second limiting disc (32) is sleeved on the connecting shaft (21) and is fixed to the light-emitting base (10); the first limiting disc (31) and the second limiting disc (32) are oppositely arranged; a first protrusion (311), a second protrusion (312) and a third protrusion (313) are arranged on one side of the first limiting disc (31) which faces the second limiting disc (32), and the first protrusion (311), the second protrusion (312) and the third protrusion (313) are arranged at equal intervals along the circumferential direction of the first limiting disc (31); a first recess (321), a second recess (322) and a third recess are arranged on one side of the second limiting disc (32) which faces the first limiting disc (31); the first protrusion (311), the second protrusion (312) and the third protrusion (313) are inserted into the first recess (321), the second recess (322) and the third recess in sequence; the elastic member (33) is arranged between the first limiting disc (31) and the support (20) in a compressed state and abuts against the first limiting disc (31) and the support (20), and the elastic member (33) pushes the first limiting disc (31) towards the second limiting disc (32) through the deformation elastic force.

3. The eye-protecting desk lamp according to claim 2, wherein The elastic member (33) is a linear spring, which is sleeved on the connecting shaft (21).

4. The eye-protecting desk lamp according to claim 2, wherein The inner wall of the first recessed position (321) is provided with a first conductive sheet, which is in conductive connection with the light emitting source of the soft light emitting panel (11); the inner wall of the second recessed position (322) is provided with a second conductive sheet, which is in conductive connection with the light emitting source of the strong light emitting panel (12); the first protrusion (311) is a conductive member, which is in conductive connection with the power supply circuit of the support (20); when the light emitting base (10) is located at the first position, the first protrusion (311) is in abutment with the first conductive sheet of the first recessed position (321); when the light emitting base (10) is located at the second position, the first protrusion (311) is inserted into the second recessed position (322) and is in abutment with the second conductive sheet.

5. The eye-protecting desk lamp according to claim 4, wherein The support (20) is provided with a power supply capable of charging and discharging, which is in conductive connection with the power supply circuit.

6. The eye-protecting desk lamp according to any one of claims 1-5, wherein, The support (20) is reversibly connected to the base.

7. The eye-protecting desk lamp according to any one of claims 1-5, wherein, The light emitting base (10) is in the shape of a triangular prism; the soft light emitting panel (11), the strong light emitting panel (12) and the reflector (13) are respectively arranged on three sides of the triangular prism.

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