Lamp
By designing a built-in light emitting device in the housing in the lamp, using the combination of diffuse reflective cover and light guide plate, the problem of large differences in the lighting effect of existing lamps and natural light is solved, and a wider lighting effect and flexible lighting methods are achieved, which improves the User experience.
Patent Information
- Application Number
- CN202420974007.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The lighting effects of existing lamps are quite different from those of natural light, and the lighting intensity and lighting orientation are limited by the light frame and cannot be used effectively outdoors or in large spaces.
A lamp is designed, including a built-in light emitting device for the housing, which consists of an outer frame, a diffuse reflector, a first light emitting member, a second light emitting member and a light guide plate. Through the cooperation of the diffuse reflector and a light guide plate, light rays are realized from Exposed from above and below, simulating natural light, increasing lighting intensity and orientation flexibility.
It achieves better lighting effects in the room, simulates natural light, reduces light ghosting and flickering, and is suitable for reading, work and leisure, improving user experience.
Smart Images

Figure CN222164556U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of lighting devices, in particular to a lamp. Background Art
[0002] Current floor lamps or table lamps are only suitable for indoor bedrooms or study rooms, and the range of illumination they can provide is limited.
[0003] The prior art with announcement number CN217603964U discloses a lighting fixture with two-sided light emission and a transparent middle, including a lamp frame and an inner module; a first mounting position suitable for suspended installation is provided on the top wall of the lamp frame, a second mounting position suitable for wall-mounted installation is provided on one side of the outer frame wall, and grooves are distributed along the circumference of the inner frame wall of the lamp frame; the inner module includes a light guide plate with an edge embedded in the groove, and two groups of linear light sources are arranged in the groove, the two groups of linear light sources are arranged opposite to each other, and the light-emitting surfaces of the two groups of linear light sources are respectively aligned with the two opposite side walls of the light guide plate; wherein the light guide plate is a transparent plate, and when the inner module is powered on, the light guide plate is used to reflect the light emitted by the two groups of linear light sources into a surface and emit it from its two side plate surfaces.
[0004] In the prior art, the lighting intensity and lighting direction of the lamp are obviously limited by the lamp frame, and the lighting effect of the lamp is quite different from the lighting effect of natural light. Utility Model Content
[0005] In order to solve the problem in the prior art that the lighting effect of lamps is quite different from the effect of natural light, the purpose of the utility model is to provide a lamp that can provide better lighting effect and can create a natural light effect in the room to improve the user experience.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a lamp, comprising a shell, a light-emitting device is built in the shell, and the light emitted by the light-emitting device can be transmitted from the top and / or bottom of the shell, the light-emitting device comprises an outer frame and a diffuse reflection cover arranged on the outer frame, a first light-emitting member, a second light-emitting member and a light guide plate; a plurality of lamp beads on the first light-emitting member are evenly arranged; an upward opening is arranged on the diffuse reflection cover, and a plurality of through holes are arranged on the diffuse reflection cover, and the through holes are connected to the opening; the diffuse reflection cover is arranged above the first light-emitting member, and the plurality of lamp beads on the first light-emitting member are respectively inserted into the plurality of through holes of the diffuse reflection cover; the second light-emitting member and the light guide plate are both located below the first light-emitting member, the second light-emitting member is located on the side of the light guide plate, and the lamp beads on the second light-emitting member are arranged toward the light guide plate; an upper light-transmitting area and a lower light-transmitting area are arranged on the shell, the outer frame of the light-emitting device is fixed in the shell, the opening of the diffuse reflection cover is arranged toward the upper light-transmitting area of the shell, and the light guide plate is arranged above the lower light-transmitting area.
[0007] Preferably, the opening on the diffuse reflection cover is trumpet-shaped.
[0008] Preferably, two groups of second light-emitting elements are symmetrically arranged on both sides of the light guide plate.
[0009] Preferably, a partition is provided between the first light-emitting element and the light guide plate.
[0010] Preferably, a plurality of heat dissipation slots are provided on the outer frame.
[0011] Preferably, the first light-emitting element, the second light-emitting element, the diffuse reflection cover and the light guide plate are all arranged on the inner side of the outer frame.
[0012] Preferably, a connecting block for installing the column is built into the outer frame.
[0013] Preferably, the outer frame includes a plurality of side columns, which are arranged in sequence and fixedly connected; the second light-emitting component is embedded in the side columns, and the first light-emitting component and the light guide plate are both clamped with the plurality of side columns.
[0014] Preferably, the shell includes a cover plate and a shell plate, the shell plate is provided with a receiving groove, the cover plate is fixed in the receiving groove of the shell plate by a snap, the light-emitting device is arranged in the receiving groove, and the shell plate and the cover plate clamp the outer frame of the light-emitting device; the upper light-transmitting area is arranged on the cover plate, and the lower light-transmitting area is arranged on the shell plate.
[0015] Preferably, the first light-emitting element comprises a light panel, and the second light-emitting element comprises a light strip.
[0016] The beneficial effects of the technical solution of the utility model are as follows: the lamp can emit light from top and bottom, wherein the inner wall of the diffuse reflection cover and the through holes on the diffuse reflection cover can reflect the light of the first light-emitting component, and the light beam emitted upward by the lamp can illuminate the entire room by diffuse reflection, thereby simulating natural light in the room; the light beam emitted downward by the lamp is emitted through the light guide plate, thereby being able to achieve no ghosting and no flicker, and being convenient for reading, work, and operation, etc.; thereby being able to create an effect infinitely close to the solar spectrum; when relaxing, the lower light emission can be turned off, and the upper light emission can be lowered, so that the light can be seen without the lamp. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The structure of the lamp is shown in Figure 1. Figure 1 ;
[0018] Figure 2 The structure of the lamp is shown in Figure 1. Figure 2 ;
[0019] Figure 3 This is a schematic diagram of the structure of the lamp after the cover is removed;
[0020] Figure 4 Schematic diagram of the structure of the light-emitting device Figure 1 ;
[0021] Figure 5Schematic diagram of the structure of the light-emitting device Figure 2 ;
[0022] Figure 6 The schematic diagram of the structure of the light emitting device after the lamp cover is removed;
[0023] Figure 7 The structure of the light-emitting device after removing the lamp cover and part of the side pillars Figure 1 ;
[0024] Figure 8 The structure of the light-emitting device after removing the lamp cover and part of the side pillars Figure 2 ;
[0025] Fig. 9 for Figure 8 Enlarged view of point A in the middle;
[0026] Fig.10 is a schematic diagram of the structure of the reflector;
[0027] Fig.11 It is a structural diagram of the light board;
[0028] Fig.12 The structure of the fourth side column Figure 1 ;
[0029] Fig.13 The structure of the first side column Figure 1 ;
[0030] Fig.14 is a schematic diagram of the structure of the connecting bracket;
[0031] Fig.15 A schematic diagram of the connection block structure.
[0032] 1. The upper lamp cover is provided with a plurality of projections on the upper surface of the lamp, and a plurality of projections on the lower surface of the lamp are provided with projections on the lower surface of the lamp. 2. The upper lamp cover is provided with a plurality of projections on the upper surface of the lamp, and a plurality of projections on the lower surface of the lamp are provided with projections on the lower surface of the lamp. 3. The upper lamp cover is provided with a plurality of projections on the upper surface of the lamp, and a plurality of projections on the lower surface of the lamp are provided with projections on the lower surface of the lamp. DETAILED DESCRIPTION
[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships 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 device or element referred to 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.
[0035] 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, unless otherwise specified, "plurality" means two or more, unless otherwise clearly defined.
[0036] 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 or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0037] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. Example
[0038] like Figures 1 to 15 A lamp is shown, including a shell, a light-emitting device is built in the shell, and the light emitted by the light-emitting device can be transmitted from the top and / or bottom of the shell, and the light-emitting device includes an outer frame 4 and a first light-emitting member 6, a second light-emitting member 8, a diffuse reflection cover 5 and a light guide plate 9 arranged on the outer frame 4; a plurality of lamp beads 61 on the first light-emitting member 6 are evenly arranged; an upward opening 51 is arranged on the diffuse reflection cover 5, and evenly arranged through holes 52 are arranged on the diffuse reflection cover 5, and the through holes 52 are connected to the opening 51; the diffuse reflection cover 5 is provided Above the first light-emitting component 6, a plurality of lamp beads 61 on the first light-emitting component 6 are respectively inserted into a plurality of through holes 52 of the diffuse reflection cover 5; the second light-emitting component 8 and the light guide plate 9 are both located below the first light-emitting component 6, the second light-emitting component 8 is located on the side of the light guide plate 9, and the lamp beads 61 on the second light-emitting component 8 are arranged facing the light guide plate 9; an upper light-transmitting area and a lower light-transmitting area are arranged on the shell, the outer frame 4 of the light-emitting device is fixed in the shell, the opening 51 of the diffuse reflection cover 5 is arranged toward the upper light-transmitting area of the shell, and the light guide plate 9 is arranged above the lower light-transmitting area.
[0039] With such an arrangement, the lamp can emit light from top and bottom, wherein the inner wall of the diffuse reflection cover 5 and the through hole 52 on the diffuse reflection cover 5 can both reflect the light of the first light-emitting component 6, and the light beam emitted upward by the lamp can illuminate the entire room by diffuse reflection, thereby simulating natural light in the room; the light beam emitted downward by the lamp is emitted after passing through the light guide plate 9, thereby being able to achieve zero ghosting and zero flicker, and being convenient for reading, working, and operating, etc.; thereby being able to create an effect infinitely close to the solar spectrum; when relaxing, the lower light emission can be turned off and the upper light emission can be lowered, so that the light can be seen without the lamp.
[0040] In order to improve the lighting effect, Figures 6 to 10 As shown, in this embodiment, the opening 51 on the diffuse reflection cover 5 is trumpet-shaped; two groups of second light-emitting elements 8 are symmetrically arranged on both sides of the light guide plate 9; and a partition plate 7 is arranged between the first light-emitting element 6 and the light guide plate 9.
[0041] To facilitate the assembly of the lamp, Figures 6 to 10 As shown, in this embodiment, the first light-emitting element 6, the second light-emitting element 8, the diffuse reflection cover 5 and the light guide plate 9 are all arranged inside the outer frame 4; the outer frame 4 includes a plurality of side columns, which are arranged in sequence and fixedly connected; the second light-emitting element 8 is embedded in the side column, and the first light-emitting element 6 and the light guide plate 9 are both clamped with the plurality of side columns. Fig. 9 , Fig.12 , Fig.13 and Fig.14As shown, further preferably, a slot is provided at the end of the side column, and a slot is provided at the end of the side column. The connecting bracket 45 includes two legs, and the two legs of the same connecting bracket 45 are respectively inserted into the slots of two adjacent side columns, and the legs are fixedly connected to the side columns by fasteners. Such an arrangement facilitates the assembly of the frame. Furthermore, the fasteners include bolts, and the heads of the bolts 46 protrude from the outside of the side columns; the upper lamp cover 3 is located on the inner side of the plurality of bolts, and the heads of the bolts are against the side of the upper lamp cover, and the housing of the lamp presses the upper lamp cover. As shown Fig. 9 , Fig.12 , Fig.13 and Fig.14 As shown, it is further preferred that the side column is provided with an embedding groove and a card slot, the embedding groove and the card slot are connected, and the embedding groove and the card slot extend along the length direction of the side column and penetrate the column; the second light-emitting member 8 can be inserted into the embedding groove from the end of the side column, and the first light-emitting member 6, the partition, and the second light-emitting member 8 are all inserted into the card slot, and multiple side column first light-emitting members 6, the partition, and the second light-emitting member 8 are wrapped. Such an arrangement facilitates the installation of the light-emitting members. In order to ensure the stability of the operation of the lamp, in this embodiment, a heat dissipation groove is provided on the side of the side column, and the heat dissipation groove extends along the length direction of the side column; there are multiple heat dissipation grooves, and multiple heat dissipation grooves are provided on the side near the light guide plate 9 and the second light-emitting member 8. In such an arrangement, multiple heat dissipation grooves are provided on the outer frame 4, thereby improving the heat dissipation efficiency of the light-emitting device, and improving the stability and life of the lamp operation.
[0042] Specifically, Figure 2 , Figure 5 and Fig.15As shown, in this embodiment, a connecting block 10 for installing a column is built into the side column of the outer frame 4, and an avoidance opening is provided on the outer shell; specifically, the side column includes a first side column 41, a second side column 42, a third side column 43 and a fourth side column 44, wherein the second side column 42, the third side column 43 and the fourth side column 44 have the same structure, the second side column 42 and the fourth side column 44 have the same length, and the first side column 41 and the third side column 43 have the same length; the first side column 41 is different from the other three side columns in that a column connecting hole 414 is provided on the first side column 41, the connecting block 10 is arranged in the column connecting hole 414 and is fixedly connected by bolts, a threaded hole 101 is also provided on the connecting block 10, and the first side column 41 is fixedly connected to the column by bolts. Among them, the embedding groove of the first side column 41 is the first embedding groove 412, the card slot of the first side column 41 is the first card slot 413, the slot of the first side column 41 is the first slot 411, and the heat dissipation groove of the first side column 41 is the first heat dissipation groove 415; the embedding groove of the second side column 42 is the second embedding groove, the card slot of the second side column 42 is the second card slot, the slot of the second side column 42 is the second slot, and the heat dissipation groove of the second side column is the second heat dissipation groove; the embedding groove of the third side column 43 is the third embedding groove, the card slot of the third side column 43 is the third card slot, the slot of the third side column 43 is the third slot, and the heat dissipation groove of the third side column is the third heat dissipation groove; the embedding groove of the fourth side column 44 is the fourth embedding groove 442, the card slot of the fourth side column 44 is the fourth card slot 443, the slot of the fourth side column 44 is the fourth slot 441, and the heat dissipation groove of the fourth side column 44 is the fourth heat dissipation groove 444.
[0043] like Figures 1 to 5 As shown, in this embodiment, the housing includes a shell plate 2 and a cover plate 1, a receiving groove is provided on the shell plate 2, the cover plate 1 is fixed in the receiving groove of the shell plate 2 by snapping, the light-emitting device is provided in the receiving groove, the shell plate 2 and the cover plate 1 clamp the outer frame 4 of the light-emitting device, the cover plate 1 and the outer tube; the upper light-transmitting area is provided on the cover plate 1, and the lower light-transmitting area is provided on the shell plate 2. Further, a plurality of positioning columns 21 are provided in the receiving groove, and the plurality of positioning columns are provided around the outer frame 4 and abut against each other. The four sides of the lower lamp cover 100 are snapped into the card groove of the shell 4.
[0044] In this embodiment, the first light-emitting element 6 includes a light board, and the second light-emitting element 8 includes a light board or a light strip.
[0045] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0046] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention.
Claims
1. A lamp, comprising a housing, a light emitting device built into the housing, the light emitted by the light emitting device being able to be transmitted from the top and / or bottom of the housing, characterized in that: The light-emitting device comprises an outer frame (4), a diffuse reflection cover (5) arranged on the outer frame (4), a first light-emitting element (6), a second light-emitting element (8) and a light guide plate (9); The plurality of lamp beads (61) on the first light-emitting member (6) are evenly arranged; the diffuse reflection cover (5) is provided with an upward opening (51); the diffuse reflection cover (5) is provided with a plurality of through holes (52), and the through holes (52) are connected to the opening (51); the diffuse reflection cover (5) is arranged above the first light-emitting member (6); the plurality of lamp beads (61) on the first light-emitting member (6) are respectively inserted into the plurality of through holes (52) of the diffuse reflection cover (5); The second light-emitting element (8) and the light guide plate (9) are both located below the first light-emitting element (6), the second light-emitting element (8) is located on the side of the light guide plate (9), and the lamp beads (61) on the second light-emitting element (8) are arranged facing the light guide plate (9); An upper light-transmitting area and a lower light-transmitting area are provided on the shell, an outer frame (4) of the light-emitting device is fixed in the shell, an opening (51) of the diffuse reflection cover (5) is arranged toward the upper light-transmitting area of the shell, and a light guide plate (9) is arranged above the lower light-transmitting area.
2. A lamp according to claim 1, characterized in that: The opening (51) on the diffuse reflection cover (5) is in the shape of a trumpet.
3. A lamp according to claim 1, characterized in that: The two groups of second light-emitting elements (8) are symmetrically arranged on both sides of the light guide plate (9).
4. The lamp according to claim 1, characterized in that: A partition plate (7) is provided between the first light-emitting element (6) and the light guide plate (9).
5. The lamp according to claim 1, characterized in that: A plurality of heat dissipation slots are provided on the outer frame (4).
6. The lamp according to claim 1, characterized in that: The first light-emitting element (6), the second light-emitting element (8), the diffuse reflection cover (5) and the light guide plate (9) are all arranged on the inner side of the outer frame (4).
7. The lamp according to claim 1, characterized in that: A connecting block (10) for mounting a column is built into the outer frame (4).
8. The lamp according to claim 1, characterized in that: The outer frame (4) comprises a plurality of side columns, which are arranged in sequence and fixedly connected; the second light-emitting component (8) is embedded in the side column, and the first light-emitting component (6) and the light guide plate (9) are both clamped with the plurality of side columns.
9. The lamp according to claim 1, characterized in that: The housing comprises a cover plate (1) and a shell plate (2); a receiving groove is provided on the shell plate (2); the cover plate (1) is fixed in the receiving groove of the shell plate (2) by means of a buckle; a light-emitting device is arranged in the receiving groove; the shell plate (2) and the cover plate (1) clamp an outer frame (4) of the light-emitting device; an upper light-transmitting area is arranged on the cover plate (1), and a lower light-transmitting area is arranged on the shell plate (2).
10. The lamp according to claim 1, characterized in that: The first light-emitting element (6) comprises a light panel, and the second light-emitting element (8) comprises a light strip.
