Lamp holder assembly and floor lamp

By introducing a translucent lampshade and a grille cover into the lamp head assembly of the floor lamp, the light emission direction is guided, the problem of glare from the light source is solved, and comfortable lighting and convenient maintenance are achieved.

CN223318965UActive Publication Date: 2025-09-09BENQ INTELLIGENT TECH (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202422072639.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-09-09
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

The light source of existing floor lamps is dazzling, causing glare and affecting users' vision.

Method used

A lamp head assembly is designed, including a translucent lampshade and a grille cover. The multiple grille structures of the grille cover can guide the light emission direction to prevent the user from looking directly at the light source. The translucent lampshade and the grille cover are detachably mounted on the base.

Benefits of technology

It effectively prevents glare and provides comfortable lighting. The grille cover has a simple structure and is easy to install and maintain.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a lamp holder assembly and a floor lamp, and the lamp holder assembly comprises a base which comprises a light outlet, and an inner side frame surface and an outer side frame surface which are opposite to each other; a lampshade mounting part is arranged on the inner side frame surface, and a grating cover mounting part is arranged on the outer side frame surface; the light source is arranged in the base; the light-transmitting lampshade is used for being fixed to the lampshade mounting part so as to cover the light outlet; the grating cover is used for being detachably fixed to the grating cover mounting part so as to cover the light outlet and the light-transmitting lampshade; wherein the grating cover comprises a plurality of grating structures which are used for guiding the light emitting direction of light rays.
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Description

Technical Field

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

[0002] Floor lamps are typically installed on the ground, providing illumination with a large light-emitting surface. Furthermore, to meet the required illumination requirements for the desktop, the light source brightness is often directly increased. However, this approach can result in the light directly above being too glaring for the user, causing glare and discomfort. Long-term exposure to this lighting environment can also affect vision.

[0003] Therefore, it is necessary to design a new type of lamp holder assembly and a floor lamp including the same to improve the above defects. Utility Model Content

[0004] The purpose of the present utility model is to provide a lamp holder assembly and a floor lamp, wherein a translucent lampshade and a grille cover are sequentially arranged on the light-emitting surface side of the light source, and the multiple grille structures of the grille cover can guide the light-emitting direction, effectively avoiding the user from looking directly at the light output of the light source, thereby preventing glare; and the grille cover has a simple structure, is easy to disassemble and assemble, and is convenient for installation and maintenance.

[0005] To achieve the above-mentioned object, the present invention provides a lamp holder assembly and a floor lamp, comprising a base, a light outlet, and an inner frame surface and an outer frame surface opposite to each other; the inner frame surface is provided with a lampshade mounting portion, and the outer frame surface is provided with a grille cover mounting portion;

[0006] a light source disposed in the base;

[0007] a light-transmitting lampshade, used to be fixed to the lampshade mounting portion to cover the light outlet; and

[0008] The grille cover is used to be detachably fixed to the grille cover mounting portion to cover the light outlet and the light-transmitting lampshade; wherein the grille cover includes a plurality of grille structures to guide the light emitting direction.

[0009] Preferably, the grille cover is rotatably disposed on the grille cover mounting portion.

[0010] Preferably, there is a distance between two adjacent grid structures; a plurality of the distances are equal, or at least two of the distances are unequal.

[0011] Preferably, in the orthographic projection perspective, the grid structure has a straight shape, a curved shape, or a fan shape, or multiple groups of the grid structures extend in multiple directions and intersect to form multiple openings.

[0012] 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 part of the multiple grid structures have different extension heights.

[0013] Preferably, the grille cover comprises a grille portion and an outer frame portion, and the plurality of grille structures cooperate to form the grille portion;

[0014] The outer frame portion is detachably mounted on the grille cover mounting portion, and the grille portion is rotatably disposed on the outer frame portion; or the grille portion is locked and fixed to the outer frame portion.

[0015] Preferably, the device further comprises a shell, wherein the base is disposed in the shell; a portion of the outer frame is located in the shell, and the plurality of grid structures are exposed from an opening of the shell.

[0016] Preferably, the grille cover mounting portion includes: a first guide groove extending along the circumference of the outer frame surface, and the first guide groove has a limiting surface;

[0017] The grille cover has a first positioning member, which is movably disposed in the first guide groove;

[0018] When the grille cover is rotated circumferentially from the first position to the second position, the first positioning member moves in the first guide groove along the first direction to abut the limiting surface, so that the grille cover is fixed to the base; when the grille cover is rotated in the opposite direction from the second position to the first position, the first positioning member moves in the first guide groove along the opposite direction of the first direction to slide out of the first guide groove, thereby separating the grille cover from the base.

[0019] Preferably, the grille cover mounting portion further comprises: a second guide groove extending along the circumference of the outer frame surface, and a guide protrusion is provided in the second guide groove;

[0020] The grille cover is further provided with a second positioning member, which is movably arranged in the second guide groove and has a limiting protrusion;

[0021] In which, when the grille cover rotates from the first position to the second position, the second positioning member moves along the first direction in the second guide groove to guide the limiting protrusion and the guide protrusion to be misaligned, so that the limiting protrusion abuts the guide protrusion in the opposite direction of the first direction; when the grille cover rotates in the opposite direction from the second position to the first position, the limiting protrusion moves along the opposite direction of the first direction to be misaligned with the guide protrusion again, so that the second positioning member slides out of the second guide groove.

[0022] Preferably, the first guide groove and the second guide groove are both provided in plurality, and the plurality of first guide grooves and the plurality of second guide grooves are respectively arranged uniformly and at intervals along the circumference of the outer frame surface;

[0023] There are multiple first positioning members and multiple second positioning members. The first positioning members correspond to the first guide grooves one by one, and the second positioning members correspond to the second guide grooves one by one.

[0024] Preferably, a floor lamp comprises:

[0025] base;

[0026] a support rod, the support rod being disposed on the base; and

[0027] The lamp head assembly is arranged at an end of the support rod away from the base.

[0028] Compared to existing technologies, the lamp head assembly provided by the present invention comprises a base, a light source, a translucent lampshade, and a grille cover. The light source is mounted in the base, and the translucent lampshade and grille cover are sequentially positioned on the light outlet side of the base. The multiple grille structures of the grille cover guide the light emission direction, preventing the user from looking directly at the light source, thereby preventing glare and achieving comfortable lighting. Furthermore, the grille cover is detachably fixed to the base, resulting in a simple structure, easy assembly and disassembly, and convenient installation and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is an exploded schematic diagram of a lamp holder assembly according to an embodiment of the present invention;

[0030] Figure 1A Draw Figure 1 A partial enlarged schematic diagram of area a in the middle;

[0031] Figure 2 Draw Figure 1 Schematic diagram of the coordination between the base and the grille cover;

[0032] Figure 2A Draw Figure 2 A partial enlarged schematic diagram of the middle area b;

[0033] Figure 3 A schematic diagram of a lamp holder assembly according to an embodiment of the present invention;

[0034] Figure 3A An exploded schematic diagram of a grille cover included in a lamp holder assembly according to an embodiment of the present invention;

[0035] Figure 4 This is a bottom view of a grille portion included in a grille cover according to an embodiment of the present invention. DETAILED DESCRIPTION

[0036] 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.

[0037] Certain terms are used throughout the specification and claims to refer to specific components. Those skilled in the art will understand that manufacturers may use different terms to refer to the same component. This specification and claims do not distinguish components by name, but rather by their functional differences. Throughout the specification and claims, the term "including" is open-ended and should be interpreted as meaning "including, but not limited to."

[0038] Please refer to Figure 1 and Figure 1A , Figure 1 The exploded view of the lamp holder assembly according to one embodiment of the present invention is disclosed. Figure 1A Draws Figure 1 A partial enlarged schematic diagram of area a in the middle.

[0039] The lamp holder assembly proposed in the present invention can be applied to a floor lamp, such as Figure 1 As shown, the lamp head assembly includes a base 1, a light source 2, a translucent lampshade 3, and a grille cover 4. The base 1 includes a light outlet and opposing inner and outer frame surfaces S2 and S1. The inner frame surface S2 is provided with a lampshade mounting portion, while the outer frame surface S1 is provided with a grille cover mounting portion. The light source 2 is mounted in the base 1 and may be, for example, an LED light panel (e.g., including an upper light panel 21 and a lower light panel 22). The translucent lampshade 3 is fixed to the lampshade mounting portion to cover the light outlet. The translucent lampshade 3 may include optical elements with diffusing, guiding, softening, and / or reflecting properties. The grille cover 4 is a grille cover mounting portion that can be removed from the base 1 without tools, facilitating quick installation and maintenance. The grille cover 4 covers the light outlet and the translucent lampshade 3. The grille cover 4 includes multiple grille structures G that guide the light output direction, preventing the user from looking directly at the light source 2, thereby preventing glare and achieving comfortable lighting.

[0040] Reference Figure 1 As shown, in one embodiment, there is a gap between the two adjacent grille structures G. Preferably, in this embodiment, the grille structures G are arranged from dense to sparse from one side to the other opposite side, preferably with the denser side being closer to the user to achieve better shading effect and light extraction efficiency.

[0041] In one embodiment, the grille cover 4 is rotatably mounted on the grille cover mounting portion of the base 1. Rotating the grille cover 4 allows the side with denser grille structure G to be closer to the user, thereby providing better shading effects for users facing different directions.

[0042] It should be noted that the present invention is not limited to the case where all spacings of the grille structures G are unequal. In other embodiments, the spacings of some grille structures G may be equal, while the spacings of other grille structures G may be unequal. In still other embodiments, there is spacing between two adjacent grille structures G, and all spacings of the grille structures G are equal, so that the grille structures G can guide the light emitted by the light source 2 to prevent the light from the light source 2 from directly striking the human eye.

[0043] Refer again Figure 1 and Figure 2 As shown, in one embodiment, each of the grid structures G is parallel or non-parallel to each other. Figure 2 The grid structure G includes but is not limited to a straight line shape (e.g. Figure 2 or Figure 3A ), or in a curved shape (e.g. Figure 4 Alternatively, multiple groups of the grid structures G extend and intersect in multiple directions to form multiple openings (for example, two groups of the grid structures G extend and intersect in two directions to form quadrilateral openings, three groups of the grid structures G extend and intersect in three directions to form hexagonal openings, etc.), or the grid structure G has a special shape that is wider at both ends and gradually narrows toward the center, so that the grid structure G has better stability, but the present invention is not limited to this.

[0044] Furthermore, in a direction perpendicular to the light-emitting surface of the lamp head assembly (e.g., the X-axis of the reference coordinates), the multiple grille structures G may have the same extension height, or at least some of the grille structures G may have different extension heights. Furthermore, in a direction parallel to the light-emitting surface of the lamp head assembly (e.g., the Y-axis of the reference coordinates), at least some of the grille structures G may have different extension lengths to accommodate irregular or circular lampshade shapes; or all grille structures G may have the same extension length to accommodate rectangular designs.

[0045] In one embodiment, referring to Figure 3 As shown, the above-mentioned lamp head assembly also includes a shell 5, the base 1 is arranged in the shell 5, and a portion of the grille cover 4 is located in the shell 5, and the multiple grille structures G are exposed from an opening of the shell 5. In this way, the appearance consistency of the lamp head assembly is better, which helps to enhance users' purchasing desire.

[0046] Reference Figure 3 and Figure 3AAs shown, the grille cover 4 includes a grille portion 44 and an outer frame portion 45, a portion of which is located within the housing 5. In one embodiment, the outer frame portion 45 has a first side 45a and a second side 45b that are opposite each other along the light emission direction of the light source 2. The first side 45a and the second side 45b are both removably mounted on the grille mounting portion of the base 1 (for example, by snap-fitting or magnetically attaching, but the present invention is not limited thereto). This allows the user to quickly and conveniently remove the grille cover 4 from the base 1 without tools, making operation simple. Furthermore, multiple grille structures G cooperate to form the grille portion 44. The grille portion 44 is fixedly arranged in the outer frame portion 45, for example, by a snap-fit ​​or lock arrangement; or, in some other embodiments, the grille portion 44 is movably arranged in the outer frame portion 45, and the grille portion 44 is rotatably arranged on the outer frame portion 45. When the plurality of grille structures G are arranged from dense to sparse from one side to the other opposite side, the grille portion 44 is rotated, and the side of the grille structure G in the grille cover 4 with a denser surface is made adjacent to the user, thereby providing a better shading effect for users in different directions.

[0047] In one embodiment, combined with Figure 1 and Figure 1A As shown, the grille cover mounting portion includes a first guide groove 11, which extends along the circumference of the outer frame surface S1 and has a limiting surface 11". Preferably, there are multiple first guide grooves 11, and the multiple first guide grooves 11 are evenly and spaced apart on the outer frame surface S1 of the base 1, and one end of the first guide groove 11 is open 11', and the other end has a limiting surface 11". The grille cover 4 is provided with a first positioning member 41, and there are multiple first positioning members 41, which correspond one-to-one to the first guide grooves 11 and are movably arranged in the corresponding first guide grooves 11.

[0048] The grille cover 4 is rotatably arranged relative to the base 1; the grille cover 4 is operated to rotate circumferentially, and when the grille cover 4 is rotated from the first position to the second position (refer to Figure 2 As shown in FIG, the first positioning member 41 enters the first guide groove 11 from the opening 11' along the first direction D1, and moves in the first guide groove 11 until it abuts the limit surface 11". In this way, each first positioning member 41 is clamped into the corresponding first guide groove 11, so that the grille cover 4 is fixed to the outer frame surface S1 of the base 1. When the grille cover 4 moves from the second position to the first position (i.e., the grille cover 4 rotates circumferentially along the D2 direction), the first positioning member 41 moves in the opposite direction of the first direction D1 (i.e., the D2 direction) so that the first positioning member 41 slides out of the opening 11' of the corresponding first guide groove 11, thereby separating the grille cover 4 from the base 1. It can be seen that the grille cover 4 can be disassembled and assembled to the base 1 without tools, and the operation is simple, which facilitates quick installation and maintenance.

[0049] In addition, it is preferred that multiple first guide grooves 11 are evenly arranged on the outer frame surface S1 of the base 1, and multiple first positioning members 41 are evenly arranged on the outer frame portion 45. Since the lampshade is rotatably configured relative to the base 1, when the user needs to change his or her position, the grille cover 4 is operated to rotate circumferentially along D2, so that the above-mentioned first positioning members 41 move in the opposite direction of the first direction D1 (i.e., the D2 direction), so as to separate the grille cover 4 from the base 1, and make the end of the grille structure G in the grille cover 4 with a denser density adjacent to the user, and then rotate the grille cover 4 so that each first positioning member 41 moves in the first guide groove 11 along the first direction D1 until it abuts the limit surface 11", so that each first positioning member 41 is clamped into the corresponding first guide groove 11, so that the grille cover 4 is fixed to the base 1, that is, it can be achieved in different usage scenarios that the multiple grille structures G provide better shading effect and light output efficiency to users in different directions.

[0050] like Figure 2 and Figure 2A As shown, in one embodiment, the grille cover mounting portion further includes a second guide groove 12 and a second positioning member 42. The second guide groove 12 is provided on the outer frame surface S1 of the base 1, and preferably a plurality of the second guide grooves 12 are provided at intervals along the circumference of the base 1. The second guide groove 12 has openings 11 at both ends, and its inner side wall has a guide protrusion 13; the second positioning member 42 is provided on the grille cover 4 and corresponds one-to-one with the second guide groove 12, and a limiting protrusion 43 is provided on the second positioning member 42. When the grille cover 4 is rotated from the first position to the second position, the limiting protrusion 43 moves in the second guide groove 12 along the first direction D1 to be misaligned with the guide protrusion 13, and the limiting protrusion 43 moves from the first side of the guide protrusion 13 to the second side, so that the limiting protrusion 43 abuts against the guide protrusion 13 along the opposite direction D2 of the first direction D1 (as shown in FIG. Figure 2A As shown), the grille cover 4 is stably fixed to the outer frame of the base 1 and is not easily knocked off by mistake, and the structural stability is better.

[0051] When the grille portion 44 rotates from the second position to the first position, the limiting protrusion 43 moves in the opposite direction of the first direction to be misaligned with the guide protrusion 13 again. At this time, the limiting protrusion 43 moves from the second side of the guide protrusion 13 to the first side, causing the second positioning member 42 to slide out of the second guide groove 12, so that the grille portion 44 can be quickly separated from the outer frame surface S1 of the base 1.

[0052] Preferably, the outer surfaces of the limiting protrusion 43 and the guide protrusion 13 are preferably arc-shaped, so as to facilitate the movement and dislocation of the limiting protrusion 43 relative to the guide protrusion 13; in other embodiments, the limiting protrusion 43 and the guide protrusion 13 are made of elastic / flexible material, but the present invention is not limited to this.

[0053] Furthermore, the plurality of the above-mentioned first guide grooves 11 and the plurality of the second guide grooves 12 are respectively arranged uniformly and spaced apart along the circumference of the outer frame surface S1 of the base 1, and the plurality of the above-mentioned first positioning members 41 and the plurality of the second positioning members 42 are respectively arranged uniformly and spaced apart along the circumference of the outer frame portion 45. Among them, the above-mentioned first positioning member 41 and the second positioning member 42 have similar structures, and the above-mentioned first positioning member 41 has a first bending portion, and the second positioning member 42 has a second bending portion. The first bending portion is movably clamped in the corresponding first guide groove 11; the second bending portion is movably clamped in the corresponding second guide groove 12, and the above-mentioned limiting protrusion 43 is arranged on the second bending portion. In addition, reinforcing ribs are preferably provided on the outer side walls of the bottom of the first guide groove 11 and the second guide groove 12 to make the structural stability of the lamp head assembly better and prevent the grille cover 4 from falling off.

[0054] Specifically, when the grille cover 4 is rotated from the first position to the second position, the first bent portion of each first positioning member 41 moves along the first direction in the corresponding first guide groove 11 to abut the limiting surface 11"; and each limiting protrusion 43 moves along the first direction in the corresponding second guide groove 12 to engage with the guide protrusion 13, so that the limiting protrusion 43 abuts against the guide protrusion 13 in the opposite direction of the first direction. In this way, the grille portion 44 is fixed to the outer frame surface S1 of the base 1, and the grille cover 4 is not easily accidentally knocked off along the D2 direction. , with better structural stability. When the grille cover 4 rotates in the opposite direction from the second position to the first position, the limiting protrusions 43 of each second positioning member 42 move in the direction opposite to the first direction D2 to offset with the corresponding guide protrusions 13, causing the second positioning member 42 to slide out of the second guide groove 12. At this time, each first positioning member 41 moves in the direction opposite to the first direction D2 within each first guide groove 11 to slide out of the corresponding first guide groove 11 from each opening, achieving tool-free and quick disassembly and assembly between the grille portion 44 and the base 1.

[0055] The present invention also provides a floor lamp comprising a base, a support rod mounted on the base, and a lamp cap assembly, the lamp cap assembly being mounted on an end of the support rod remote from the base. The specific structure of the lamp cap assembly is similar to that of the aforementioned embodiments. Since the present floor lamp utilizes all technical solutions of all aforementioned embodiments, it possesses at least all the beneficial effects of the aforementioned embodiments, and therefore, no further elaboration is required here.

[0056] In summary, the lamp head assembly proposed in the present invention includes a base 1, a light source 2, a translucent lampshade 3, and a grille cover 4. The light source 2 is mounted within the base 1, and the translucent lampshade 3 and grille cover 4 are sequentially positioned on the light outlet side of the base 1. The multiple grille structures G of the grille cover 4 guide the light's direction of emission, preventing the user from looking directly at the light source 2, thereby preventing glare and achieving comfortable lighting. Furthermore, the grille cover 4 can be quickly and easily removed and installed on the base 1 without tools, resulting in a simple structure that is easy to assemble and disassemble, facilitating installation and maintenance.

[0057] The present invention has been described with reference to the above embodiments. However, these embodiments are merely exemplary embodiments of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the present invention. On the contrary, modifications and improvements 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 holder assembly, characterized in that: include: The base includes a light outlet and opposing inner and outer frame surfaces; the inner frame surface is provided with a lampshade mounting portion, and the outer frame surface is provided with a grille cover mounting portion; the grille cover mounting portion includes: a first guide groove extending along the circumference of the outer frame surface, and having a limiting surface in the first guide groove; a light source disposed in the base; a light-transmitting lampshade, used to be fixed to the lampshade mounting portion to cover the light outlet; and A grille cover is detachably fixed to the grille cover mounting portion to cover the light outlet and the light-transmitting lampshade; wherein the grille cover includes a plurality of grille structures for guiding the light emission direction; the grille cover also has a first positioning member, which is movably disposed in the first guide groove; When the grille cover is rotated circumferentially from the first position to the second position, the first positioning member moves in the first guide groove along the first direction to abut the limiting surface, so that the grille cover is fixed to the base; when the grille cover is rotated in the opposite direction from the second position to the first position, the first positioning member moves in the first guide groove along the opposite direction of the first direction to slide out of the first guide groove, thereby separating the grille cover from the base.

2. The lamp holder assembly according to claim 1, wherein The grille cover is rotatably disposed on the grille cover mounting portion.

3. The lamp holder assembly according to claim 1, wherein There is a distance between two adjacent grid structures; a plurality of the distances are equal, or at least two of the distances are unequal.

4. The lamp holder assembly according to claim 1, wherein In the orthographic projection perspective, the grid structure has a straight shape, a curved shape, a fan shape, or multiple groups of grid structures extend and intersect in multiple directions to form multiple openings.

5. The lamp holder assembly according to claim 1, wherein 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.

6. The lamp holder assembly according to claim 1, wherein The grille cover comprises a grille portion and an outer frame portion, and the plurality of grille structures cooperate to form the grille portion; The outer frame portion is detachably mounted on the grille cover mounting portion, and the grille portion is rotatably disposed on the outer frame portion; or the grille portion is locked and fixed to the outer frame portion.

7. The lamp holder assembly according to claim 6, wherein: The invention also comprises a shell, wherein the base is arranged in the shell; a part of the outer frame is located in the shell, and the plurality of grid structures are exposed from an opening of the shell.

8. The lamp holder assembly according to claim 1, wherein: The grille cover mounting portion further includes: a second guide groove extending along the circumference of the outer frame surface, and a guide protrusion is provided in the second guide groove; The grille cover is further provided with a second positioning member, which is movably arranged in the second guide groove and has a limiting protrusion; In which, when the grille cover rotates from the first position to the second position, the second positioning member moves along the first direction in the second guide groove to guide the limiting protrusion and the guide protrusion to be misaligned, so that the limiting protrusion abuts the guide protrusion in the opposite direction of the first direction; when the grille cover rotates in the opposite direction from the second position to the first position, the limiting protrusion moves along the opposite direction of the first direction to be misaligned with the guide protrusion again, so that the second positioning member slides out of the second guide groove.

9. The lamp holder assembly according to claim 8, wherein There are multiple first guide grooves and multiple second guide grooves, and the multiple first guide grooves and the multiple second guide grooves are evenly and spaced apart along the circumference of the outer frame surface; There are a plurality of the first positioning members and a plurality of the second positioning members. The first positioning members correspond to the first guide grooves in a one-to-one manner, and the second positioning members correspond to the second guide grooves in a one-to-one manner.

10. A floor lamp, characterized in that: include: base; a support rod, the support rod being arranged on the base; as well as, The lamp holder assembly according to any one of claims 1 to 9, wherein the lamp holder assembly is arranged at an end of the support rod away from the base.