Anti-dazzling floor lamp holder narrow edge structure

Abstract

The utility model discloses an anti-dazzling floor lamp holder narrow edge structure which comprises a lamp holder and is characterized in that the lamp holder comprises a back plate, a heat dissipation plate, a lamp bead plate, a lamp plate, a frame and an inner frame, the heat dissipation plate fixedly provided with the lamp bead plate is arranged on the back plate in the frame, and the inner frame is arranged on the frame. The inner frame is embedded in the inner side of the frame so as to reinforce and position the lamp bead plate arranged in the frame, the lamp panel is arranged in a sunken groove designed and reserved in the inner frame, and the position of the lamp panel is fixed and is wrapped and positioned by the frame. The lamp holder is in a flat plate design, the width of the lower frame is within 8mm, the design is narrower than that of most existing floor lamps, under the lamp holder with the same size, the proportion of the light-emitting area of the floor lamp is larger, the surface brightness of the light-emitting surface of the floor lamp can be reduced when light sources with the same power and the same lighting effect are used, and the light-emitting effect of the floor lamp is improved. Due to the fact that the back plate and the inner frame structure are designed, an independent light source cavity can be formed to effectively prevent light leakage and light channeling, and direct glare of the lamp can be reduced to a certain degree.

Description

Technical Field

[0001] The utility model belongs to the technical field of lighting fixtures, and in particular relates to a narrow edge structure of a lamp cap of a floor lamp capable of preventing glare. Background Art

[0002] Traditional floor lamps include a base, a column and a light fixture, the light fixture is connected and fixed to the top of the column, and the power cord is passed through the column. Floor lamps usually need to provide softer light for decoration and to create a peaceful and quiet atmosphere.

[0003] However, most of the floor lamps on the market currently mainly use direct lighting from the light source inside the lamp head. They are direct lighting floor lamps and do not have eye protection function. When used for learning, the relatively strong light reflection will irritate the user's eyes, easily causing eye fatigue and vision damage to the user. In addition, the lamp head, that is, the light source module is relatively large, heavy and thick, and the use environment and space are limited, and it is easy to tip over. Therefore, it is necessary to design a floor lamp head based on direct lighting from the light source, which has an anti-glare and reasonable narrow-edge structure, so as to bring better user experience. Utility Model Content

[0004] The utility model aims to solve the problem raised in the background technology and designs a narrow edge structure of a lamp cap of a floor lamp which can prevent glare.

[0005] The technical solution of the utility model for achieving the above-mentioned purpose is a narrow-edge structure of a floor lamp head that can prevent glare, including a lamp head, characterized in that the lamp head includes a back plate, a heat sink, a lamp bead board, a lamp board, a frame and an inner frame, the heat sink on which the lamp bead board is fixed is arranged on the back plate in the frame, and the inner frame is embedded in the inner side of the frame to fix the lamp bead board arranged in the frame, the lamp board is arranged in a sink groove designed and reserved by the inner frame, and its position is fixed by wrapping and positioning by the frame.

[0006] Preferably, the lamp head is designed as a flat plate as a whole, wherein the frame is designed to be a narrow frame, and its thickness range is within 8 mm.

[0007] Preferably, the four diagonal corners of the frame are all formed into rounded structures, and the radius of the rounded corners ranges from R24mm to R28mm.

[0008] Preferably, the inner cavity depth of the lamp holder is between 14 mm and 18 mm.

[0009] Preferably, the inner frame is a frame structure designed with an outward expansion angle, and the angle value of its cross section is between 115° and 125°.

[0010] Preferably, the angle value of the lens on the lamp bead plate is between 162° and 168°, and the lamp beads are arranged equidistantly, and the vertical or horizontal spacing distance ranges from 36 mm to 42 mm.

[0011] Compared with the prior art, the advantages of the present invention are: compared with the traditional floor lamps with wide and thick lamp head frames, heavy lamp heads and heavy bases, the lamp head of the present invention is designed as a flat plate, in which the width of the lower frame is within 8mm. This design is narrower than most existing floor lamps. Under the same size of lamp head, the light-emitting area of ​​the present invention accounts for a larger proportion, and when using light sources with the same power and the same light efficiency, the surface brightness of the light-emitting surface will be reduced. Because the design of the present invention has a back plate and an inner frame structure, it can form an independent light source cavity to effectively prevent light leakage and light cross-talk. Combined with the research and development design of the inner frame and the lens, it can also reduce the direct glare caused by the light emitted by the lamp head to a certain extent. In addition, the lamp beads share a heat sink for heat conduction and heat dissipation, which can make the lamp head thinner while meeting the thermal capacity requirements. After being assembled into a floor lamp, it can avoid being top-heavy and effectively reduce the tipping moment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is an exploded view of the utility model;

[0013] Figure 2 It is the overall assembly diagram of the utility model;

[0014] Figure 3 It is a partial assembly diagram of the utility model. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] like Figures 1 to 3As shown, the utility model is a floor lamp with a narrow edge structure capable of preventing glare, mainly comprising a lamp head (1), the lamp head (1) comprising a back plate (11), a heat sink (12), a lamp bead board (13), a lamp board (14), a frame (15) and an inner frame (16), the heat sink (12) with the lamp bead board (13) fixed thereon is arranged on the back plate (11) inside the frame (15), and the inner frame (16) is embedded in the inner side of the frame (15) to reinforce and position the lamp bead board (13) arranged inside the frame (15), and the lamp board (14) is arranged in a sink groove (160) reserved by the inner frame (16), and its position is fixed by being wrapped and positioned by the frame (15). Such a design is reasonable and simple, and can provide convenience for production assembly and subsequent assembly and disassembly maintenance, as well as the possibility of replacing components separately, saving assembly and disassembly time and use cost.

[0017] In order to solve the problems of the traditional floor lamp head being large, thick and heavy, the utility model makes improvements to the frame (15) in the lamp head (1) that plays the role of overall assembly and wrapping. The frame (15) is designed as a flat frame with narrow edges. Its thickness range is within 8mm, and the four diagonal corners are all rounded. The radius of the rounded corners ranges from R24mm to R28mm. This improvement allows the inner cavity of the lamp head (1) to reserve a depth of 14mm to 18mm for the installation of other accessories, thereby solving the problems of being large, thick and heavy as much as possible.

[0018] In addition, the inner frame (16) is a frame structure designed with an outward expansion angle, and the angle value of its cross section is between 115° and 125°. Such a design can expand the angle of the emitted light and expand the light field. In combination with the angle value of the lens on the lamp bead plate (13) being between 162° and 168°, the lamp beads being arranged equidistantly, and the longitudinal or transverse spacing distance between the lamp beads being between 36mm and 42mm, the direct glare of the lamp can be reduced to a certain extent. Such an advantage is achieved because in addition to the back plate (11) and the inner frame (11) designed in the lamp head (1) to form an independent light source cavity to prevent light leakage and cross-talk, the utility model also ensures the uniformity of the light emitting surface through multiple optical designs and simulation calculation verifications. Such a structural arrangement can solve the problem of being large, thick and heavy, and the illumination uniformity of the working surface 1125mm high and 0.7*1.2m away from the light emitting surface is less than 1.6, and the illumination uniformity of the central reading area is less than 1.1, so that the uniformity is guaranteed, thereby improving the user experience.

[0019] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0021] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.

Claims

1. A floor lamp cap with a narrow edge structure capable of preventing glare, comprising a cap (1), characterized in that: The lamp head (1) comprises a back plate (11), a heat sink (12), a lamp bead board (13), a lamp board (14), a frame (15) and an inner frame (16); the heat sink (12) on which the lamp bead board (13) is fixed is arranged on the back plate (11) inside the frame (15); the inner frame (16) is embedded in the inner side of the frame (15) to reinforce and position the lamp bead board (13) arranged inside the frame (15); the lamp board (14) is arranged in a sink groove (160) designed and reserved in the inner frame (16); its position is fixed and wrapped and positioned by the frame (15).

2. The anti-glare floor lamp cap narrow edge structure according to claim 1, characterized in that: The lamp head (1) is designed as a flat plate as a whole, wherein the frame (15) is designed as a narrow frame, and its thickness ranges within 8 mm.

3. The anti-glare floor lamp cap narrow edge structure according to claim 1, characterized in that: The four diagonal corners of the frame (15) are all formed into rounded structures, and the radius of the rounded corners ranges from R24mm to R28mm.

4. The anti-glare floor lamp cap narrow edge structure according to claim 1, characterized in that: The inner cavity depth of the lamp holder (1) is between 14 mm and 18 mm.

5. The anti-glare floor lamp cap narrow edge structure according to claim 1, characterized in that: The inner frame (16) is a frame structure designed with an outward expansion angle, and the angle value of its cross section is between 115° and 125°.

6. The anti-glare floor lamp cap narrow edge structure according to claim 1, characterized in that: The angle value of the lens on the lamp bead plate (13) is between 162° and 168°, and the lamp beads are arranged equidistantly, and the vertical or horizontal spacing distance between them ranges from 36 mm to 42 mm.

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