Lamp holder assembly

By setting a spaced grille structure in the lampshade of the lamp head assembly, the problem of the light source of the existing standing lamp product is too dazzling, and the light output is maintained efficiently while preventing glare.

CN222760758UActive Publication Date: 2025-04-15QISDA SUZHOU +1
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Patent Information

Application Number
CN202421713099.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-04-15
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

The light source of existing standing lamp products is too dazzling, causing users to feel uncomfortable.

Method used

A lamp head assembly is designed, and its lamp cover includes a plurality of grid structures arranged at intervals, arranged on the light-out side of the light source, with spacing between adjacent grid structures, and at least two spacings are not equal.

Benefits of technology

Effectively block the light output of the light source, prevent glare, improve the user experience, and maintain high light output efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a lamp holder assembly. The lamp holder assembly comprises a base, a light source and a lampshade. The light source is arranged on the base. The lampshade is arranged on the base. The lampshade comprises a plurality of grid structures arranged at intervals. A distance exists between every two adjacent grating structures, at least two distances are not equal, and the grating structures arranged at intervals of the lampshade are arranged in the light emitting direction of the light source so as to shield light emitted by the light source. Therefore, a user is not easy to directly see the light-emitting surface of the lamp holder assembly, and the LED lamp has better shading effect and light-emitting efficiency.
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Description

Technical Field

[0001] The utility model relates to the field of lamps, in particular to a lamp holder assembly. Background Art

[0002] In the use scenario of existing floor lamp products, they are usually set on a desktop to provide lighting with a large light-emitting surface. Furthermore, in order to meet the demand for desktop illumination, the brightness of the light source is generally increased directly. However, this method will cause the light emitted directly above to be too dazzling for the user, resulting in discomfort or poor experience.

[0003] In view of the above, how to propose a new type of lamp holder assembly to address the above problems and improve the above defects has become the development direction that practitioners in this technical field are committed to. Utility Model Content

[0004] The utility model aims to provide a lamp head assembly, which can prevent a user from looking directly at the light emitting surface of the lamp head assembly, thereby preventing glare and improving the problems in the prior art.

[0005] In order to achieve the above-mentioned object, the utility model provides a lamp holder assembly, comprising: a base;

[0006] a light source disposed on the base; and

[0007] The lampshade is arranged on the base, wherein the lampshade comprises a plurality of grid structures arranged at intervals, the plurality of grid structures are arranged on the light-emitting surface side of the light source, there is a distance between two adjacent grid structures, and at least two of the distances are not equal.

[0008] Preferably, the plurality of intervals are not equal.

[0009] Preferably, the plurality of grid structures are parallel to each other.

[0010] Preferably, in a direction perpendicular to the light emitting surface of the lamp head assembly, the multiple grid structures all have the same extension height; or, at least parts of the multiple grid structures have different extension heights.

[0011] Preferably, in the orthographic projection viewing angle, the plurality of grid structures have a straight line shape, or the plurality of grid structures have a curved shape.

[0012] Preferably, the plurality of grid structures are perpendicular to the light emitting surface of the lamp holder assembly.

[0013] Preferably, the lampshade comprises a grille portion and an outer frame portion, and the grille portion is arranged inside the outer frame portion.

[0014] Preferably, the base is located between the light source and the lampshade.

[0015] Preferably, a cavity is formed inside the base.

[0016] Preferably, the base includes a light-transmitting plate, and the lampshade is disposed on the light-transmitting plate.

[0017] Preferably, the lampshade is rotatably arranged relative to the base or the light source.

[0018] Preferably, a lamp holder assembly comprises:

[0019] Pedestal;

[0020] a light source disposed on the base; and

[0021] The lampshade is arranged on the base, wherein the lampshade includes a plurality of grid structures arranged at intervals, the plurality of grid structures are arranged on the light-emitting surface side of the light source, the plurality of grid structures have extension heights in a direction away from the base, and at least some of the plurality of grid structures have different extension heights.

[0022] Compared with the prior art, the lamp holder assembly provided by the utility model utilizes a plurality of spaced-apart grille structures of its lampshade to be arranged in the light emitting direction of the light source to block the light emitting from the light source, making it difficult for the user to look directly at the light emitting surface of the lamp holder assembly, thereby preventing glare and improving the problems in the prior art; in addition, since there is a spacing between two adjacent grille structures, and at least two of the spacings are not equal, better light emitting efficiency is achieved while preventing glare. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 An exploded view of a lamp head assembly according to an embodiment is shown.

[0024] Figure 2A Draw Figure 1 An assembly drawing of a lamp cap assembly of an embodiment of the present invention.

[0025] Figure 2B Draw along Figure 2A Section view of the AA section line in.

[0026] Figure 3A Draw Figure 1 An exploded view of a lampshade included in the lamp cap assembly of the embodiment.

[0027] Figure 3B Draw Figure 3A A bottom view of the grille portion included in the lampshade.

[0028] Figure 3C Draw Figure 3B Side view of the grille portion.

[0029] Figure 4A A bottom view of a grille portion included in a lampshade according to another embodiment is shown.

[0030] Figure 4B A bottom view of a grille portion included in a lampshade according to another embodiment is shown.

[0031] Figure 5 A side view of a grille portion according to another embodiment is shown. DETAILED DESCRIPTION

[0032] In order to provide a further understanding of the purpose, structure, features, and functions of the present invention, the present invention is described in detail below with reference to the embodiments.

[0033] Certain words are used in the specification and claims to refer to specific components. Those with ordinary knowledge in the field should understand that manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but rather use differences in components' functions as the criteria for distinction. The term "including" mentioned throughout the specification and claims is an open-ended term and should be interpreted as "including but not limited to".

[0034] Please refer to Figure 1 , Figure 2A and Figure 2B , Figure 1 FIG. 1 is an exploded view of a lamp head assembly 100 according to an embodiment. Figure 2A The assembly diagram of the lamp head assembly 100 is shown. Figure 2B The lamp head assembly 100 is shown along Figure 2A Section view of the AA section line.

[0035] The lamp head assembly 100 can be applied to a standing lamp, for example. The lamp head assembly 100 includes a base 110, a light source 120 and a lampshade 130. The light source 120 is disposed on the base 110. The lampshade 130 is disposed on the base 110, wherein the lampshade 130 can be disassembled and assembled on the base 110, for example, without tools. The base 110 can be located between the light source 120 and the lampshade 130. The light source 120 can be in the form of a lamp panel, for example, including an upper lamp panel 121 and a lower lamp panel 122. Specifically, in the present embodiment, the upper lamp panel 121 and the lower lamp panel 122 are LED lamp panels with a circular appearance. The lampshade 130 can include a plurality of grid structures G arranged at intervals, and there is a spacing between two adjacent grid structures G. The grid structure G can provide a shielding effect for the light output of the standing lamp product to prevent the light output of the standing lamp product from directly hitting the human eye. Furthermore, the grille structure G is, for example, a light-shielding object made of opaque material, including being entirely made of opaque material, and having opaque material attached to one or more edges of the grille structure G. More preferably, the opaque material can be configured only on a portion of the edge close to the user.

[0036] A cavity 110C may be formed inside the base 110 to separate the light source 120 and the lampshade 130. The cavity 110C is provided for optical purposes. In addition, the base 110 may include a light-transmitting plate 111. The lampshade 130 is disposed on the light-transmitting plate 111. The light-transmitting plate 111 is, for example, an optical element having diffusion, light-guiding, soft light and / or reflective properties. On the other hand, in the light source 120, a gap s may be designed to exist between the upper light board 121 and the lower light board 122. For example, the gap s may provide a heat dissipation element (not shown) disposed therein to absorb the heat generated by the upper light board 121 and the lower light board 122.

[0037] Please refer to Figure 3A , Figure 3B as well as Figure 3C , Figure 3A An exploded view of the lampshade 130 is shown. Figure 3B A bottom view of the grille portion 131 included in the lampshade 130 is shown. Figure 3C A side view of the grille portion 131 is shown.

[0038] The lampshade 130 may include a grille portion 131 and an outer frame portion 132. In the present embodiment, the grille portion 131 is movably or immovably disposed in the outer frame portion 132, for example, by a snap-fit ​​arrangement. Furthermore, when the grille portion 131 is movably disposed in the outer frame portion 132 (not shown), the grille portion 131 may rotate relative to the outer frame portion 132, the base 110 or the light source 120, so that the grille portion 131 can adapt to users in different directions to provide a shading effect in response to different usage scenarios. In other embodiments, the grille portion 131 and the outer frame portion 132 may also be integrally formed. The grille structure G is formed on the grille portion 131. In the present embodiment, the grille structures G are parallel to each other. In an orthographic projection viewing angle (such as the upward viewing angle shown in FIG. 3B ), the grille structure G has a straight shape, or presents a special shape that is wider at both ends and gradually narrows toward the center (not shown), and the grille structure G will have a stronger stability. These grid structures G can be designed to be perpendicular to the light emitting surface of the lamp head assembly 100 (such as the ZY plane of the reference coordinates). In this embodiment, in the direction perpendicular to the light emitting surface of the lamp head assembly 100 (such as the X axis of the reference coordinates), multiple grid structures G can have the same extension height h. In addition, in the direction parallel to the light emitting surface of the lamp head assembly 100, at least part of the grid structures G can have different extension lengths, or the grid structures G can all have the same extension length to adapt to different design shapes of the lamp head assembly 100. When the lamp head assembly 100 is designed in a circular shape, such as Figure 3B As shown, the two rightmost grid structures G have an extension length L1 and an extension length L2 respectively, wherein the extension length L2 on the outer side of the corresponding figure is greater than the extension length L1 on the inner side. When the lamp head assembly 100 is a square or rectangular design shape, the grid structures G have the same extension length (not shown).

[0039] As mentioned above, there may be a gap between two adjacent grid structures G, that is, there are multiple gaps in the grid portion 131, at least two of which are not equal. Figure 3C As shown, there is a spacing d1 between the two rightmost grid structures G in the figure, and there is a spacing d2 between the two leftmost grid structures G in the figure, and the spacing d1 is not equal to the spacing d2. In the present embodiment, the spacing between two adjacent grid structures G increases gradually from the right to the left, that is, all the spacings are not equal, wherein the spacing d1 is the minimum spacing, and the spacing d2 is the maximum spacing. In other words, in the present embodiment, the grid structure G is arranged from dense to sparse from one side (right side) to the other opposite side (left side). Furthermore, the denser end is designed as the one adjacent to the user to obtain better shading effect and light output efficiency. It should be noted that the present disclosure is not limited to the grid structure G having all spacings being unequal. In other embodiments, it can be designed that some spacings are equal and some spacings are unequal.

[0040] Please refer to Figure 4A and Figure 4B , Figure 4A A bottom view of a grille portion 231A according to another embodiment is shown. Figure 4B A bottom view of the grille portion 231B according to another embodiment is shown.

[0041] The lampshade 130 may also include a grille portion 231A or a grille portion 231B. Figure 4A In the illustrated embodiment, the grid structure G of the grid portion 231A is also arranged from dense to sparse from one side (right side) to the other opposite side (left side). Figure 4B In the embodiment shown, the grid structure G of the grid portion 231B is arranged from sparse to dense from one side (right side) to the other opposite side (left side). In particular, in the two embodiments, in the orthographic projection viewing angle (such as Figure 4A and Figure 4B In the upward viewing angle shown in FIG. 1 , the multiple grille structures G of the grille portion 231A or the grille portion 231B are curved. Furthermore, if the user is fixed at one side, the design with the concave end of the grille structure G facing the user can obtain a better shading effect and light extraction efficiency; and if the user can move to change the position, the design with the convex end of the grille structure G facing the user can obtain a better shading effect and light extraction efficiency.

[0042] Please refer to Figure 5 , Figure 5 A bottom view of the grille portion 331 according to another embodiment is shown.

[0043] The lampshade 130 may also include a grille portion 331. Similarly, the grille portion 331 has a plurality of intervals, wherein at least two intervals are not equal. Figure 5 As shown, there is a spacing d1 between the two rightmost grid structures G in the figure, and there is a spacing d2 between the two leftmost grid structures G in the figure, and the spacing d1 is not equal to the spacing d2. The spacing between two adjacent grid structures G increases from the right to the left, that is, all the spacings are not equal, wherein the spacing d1 is the minimum spacing, and the spacing d2 is the maximum spacing. In particular, in the present embodiment, in the direction perpendicular to the light emitting surface (such as the ZY plane of the reference coordinates) (such as the X axis of the reference coordinates), the multiple grid structures G of the grid portion 331 have different extension heights. For example, the extension height of the grid structure G may be, but is not limited to, gradually decreasing from the right to the left, wherein the single grid structure G on the far right has the largest extension height h1, and the single grid structure G on the far left has the smallest extension height h2. Furthermore, the design of using the grid structure G with a larger extension length as the one adjacent to the user has a better light shielding effect and light extraction efficiency. Preferably, the grid structure G with a larger extension height is used as the design adjacent to the user to obtain a better shading effect and light extraction efficiency. It should be noted that this embodiment is not intended to limit all extension heights of the grid structures G to be different. In other embodiments, it can be designed that the extension heights of a portion of the grid structures G are the same, and the extension heights of a portion of the grid structures G are different. That is, at least a portion of the grid structures G have different extension heights.

[0044] As described above, the lamp head assembly of the disclosed embodiment utilizes a plurality of spaced grid structures of the lampshade to be arranged in the light emitting direction of the light source to block the light emitting from the light source. Thus, it is not easy for the user to look directly at the light emitting surface of the lamp head assembly, thereby preventing glare and improving the problem in the prior art.

[0045] The present invention has been described by the above-mentioned relevant embodiments, however, the above-mentioned embodiments are only examples for implementing the present invention. It must be pointed out that the disclosed embodiments do not limit the scope of the present invention. On the contrary, any changes and modifications made without departing from the spirit and scope of the present invention are within the scope of patent protection of the present invention.

Claims

1. A lamp cap assembly, characterized in that: include: Pedestal; A light source is disposed on the base; as well as The lampshade is arranged on the base, wherein the lampshade comprises a plurality of grid structures arranged at intervals, the plurality of grid structures are arranged on the light-emitting surface side of the light source, there is a distance between two adjacent grid structures, and at least two of the distances are not equal.

2. The lamp cap assembly according to claim 1, characterized in that: The plurality of intervals are not equal.

3. The lamp cap assembly according to claim 1, characterized in that: The plurality of grid structures are parallel to each other.

4. The lamp cap assembly according to claim 1, characterized in that: In a direction perpendicular to the light emitting surface of the lamp head assembly, the multiple grid structures all have the same extension height; or, at least parts of the multiple grid structures have different extension heights.

5. The lamp cap assembly according to claim 1, characterized in that: In the orthographic projection viewing angle, the plurality of grid structures have a straight line shape, or the plurality of grid structures have a curved shape.

6. The lamp cap assembly according to claim 1, characterized in that: The plurality of grid structures are perpendicular to the light emitting surface of the lamp head assembly.

7. The lamp cap assembly according to claim 1, characterized in that: The lampshade comprises a grille portion and an outer frame portion, wherein the grille portion is arranged inside the outer frame portion.

8. The lamp cap assembly according to claim 1, characterized in that: The base is located between the light source and the lampshade.

9. The lamp cap assembly according to claim 1, characterized in that: A cavity is formed inside the base.

10. The lamp cap assembly according to claim 1, characterized in that: The base comprises a light-transmitting plate, and the lampshade is arranged on the light-transmitting plate.

11. The lamp cap assembly according to claim 1, characterized in that: The lampshade is rotatably arranged relative to the base or the light source.

12. A lamp cap assembly, characterized in that: include: Pedestal; A light source is disposed on the base; as well as The lampshade is arranged on the base, wherein the lampshade includes a plurality of grid structures arranged at intervals, the plurality of grid structures are arranged on the light-emitting surface side of the light source, the plurality of grid structures have extension heights in a direction away from the base, and at least some of the plurality of grid structures have different extension heights.