CN220707186U - Lamp cap structure with two inclined sides for light emitting - Google Patents
Lamp cap structure with two inclined sides for light emitting Download PDFInfo
- Publication number
- CN220707186U CN220707186U CN202322052956.3U CN202322052956U CN220707186U CN 220707186 U CN220707186 U CN 220707186U CN 202322052956 U CN202322052956 U CN 202322052956U CN 220707186 U CN220707186 U CN 220707186U
- Authority
- CN
- China
- Prior art keywords
- lamp
- groove
- upper cover
- lower cover
- trough
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009792 diffusion process Methods 0.000 claims abstract description 16
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims 1
- 238000005286 illumination Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 6
- 239000012528 membrane Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a lamp cap structure with two oblique sides for emitting light, which comprises: the LED lamp comprises an upper cover, a lower cover and a lamp trough, wherein the cross section of the upper cover is in an n shape, a mounting groove is formed in the upper cover, the lamp trough is arranged in the mounting groove, a first LED lamp strip and a second LED lamp strip which are symmetrically arranged are arranged on opposite inclined side walls of the lamp trough, a reflecting film is adhered to the inner side face of a top plate of the lamp trough, a diffusion plate is arranged on the lower cover, the position of the diffusion plate corresponds to the reflecting film, and the lower cover is detachably arranged on the upper cover. Compared with the prior art, the utility model has the advantages that the luminous light sources are arranged at the two inclined sides of the lamp groove, the light direction forms a certain angle with the horizontal plane, and the light is applied to the reflective film attached to the top of the lamp groove, so that the illumination of the lamp cap is enhanced. And because the lamp groove is M-shaped, the dark space can be avoided when the lamp groove is reflected to the diffusion plate, and the luminous uniformity of the diffusion plate is improved. Therefore, the lamp cap structure space layout is improved, the thickness of the lamp cap is reduced, the illuminance is qualified, and the uniformity is better.
Description
Technical Field
The utility model belongs to the field of lamp holders of table lamps, and particularly relates to a lamp holder structure with two inclined sides for emitting light.
Background
The desk lamp is a household appliance used for lighting in life of people. The illuminance level of the lamp cap of the existing desk lamp in the market needs to reach the national A level, and most of lamp caps adopt a front-face light-emitting or side-face light-emitting structure.
Under the condition of certain power, the existing lamp cap structure has the defects:
1) Lamp cap with front lighting: in order to achieve the national class A illuminance, and better hide the lamp bead lattice, the lamp beads and the diffusion plate surface need to be kept at a relatively long distance, so that the lamp cap is thick and is not attractive;
2) Side-emitting lamp cap: in order to achieve the state a-level illuminance, a light guide plate structure needs to be added, resulting in an increase in cost.
Disclosure of Invention
The utility model aims at: the utility model provides a lamp holder structure that both sides incline side is luminous sets up light source at lamp slot both sides incline side to paste the reflective membrane through the concave-convex shape at lamp slot top and strengthen the illuminance and the degree of consistency of lamp holder, through improving lamp holder structural space overall arrangement, low-cost messenger lamp holder thickness reduces and the illuminance is qualified.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a side-emitting desk lamp head structure, comprising: upper cover, lower cover and light trough, the cross-section of upper cover is "n" shape, be provided with the mounting groove in the upper cover, the light trough sets up in the mounting groove, be provided with symmetrical arrangement's first LED lamp area and second LED lamp area on the opposite oblique lateral wall of light trough, it has the reflective membrane to bond on the roof medial surface of light trough, be provided with the diffuser plate on the lower cover, the position of diffuser plate corresponds the reflective membrane, lower cover detachable installs on the upper cover, the lower cover is sealed the opening of mounting groove.
As a further description of the above technical solution:
the top plate is provided with concave-convex grooves extending towards the inside of the lamp groove, and the reflecting film is adhered to one side, close to the diffusion plate, of the concave-convex grooves.
As a further description of the above technical solution:
the reflective film is a white reflective film.
As a further description of the above technical solution:
the outer side face of the inclined side wall is provided with a wavy radiating face.
As a further description of the above technical solution:
the lamp groove is an aluminum alloy lamp groove.
As a further description of the above technical solution:
the lower cover is buckled on the upper cover through a clamping piece arranged in the mounting groove.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. in the utility model, two inclined sides of the inner wall of a lamp groove with an inverted U-shaped structure are respectively stuck with a luminous LED lamp strip, a white reflecting film is stuck on the concave-convex surface of the inner side of a top plate of the lamp groove, and the positions of the lamp groove and a diffusion plate are fixed by utilizing the buckling of a plastic upper cover and a plastic lower cover to form the inclined side luminous desk lamp cap. Under the condition of certain power, the inclined side luminous desk lamp cap replaces the light guide plate by attaching the reflecting film, so that the cost is reduced, the illuminance of the lamp reaches the national A level, the problems of excessive thickness and poor attractiveness of the front luminous lamp cap are solved, and the aesthetic feeling of the lamp is enhanced.
2. According to the utility model, the concave-convex groove extending towards the inside of the lamp groove is arranged on the top plate, the reflective film is adhered to one side of the inside of the lamp groove on the bottom surface of the concave-convex groove, on one hand, the concave-convex groove is convenient for radiating, on the other hand, the shape of the reflective film and the angle of the LED lamp strip are in refractive complementation, the reflective effect is improved, the light at the diffusion plate is uniform, no dark area exists, and the uniformity of the desk lamp is improved. In addition, be provided with the heat dissipation face on the lateral surface of oblique lateral wall, be convenient for increase heat dissipation area, further improve the radiating effect, improve desk lamp holder life-span.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structure diagram of a lamp cap structure with two oblique sides.
Fig. 2 is a schematic diagram of a structure of a lamp base with two oblique sides.
Legend description:
1. an upper cover; 11. a clamping piece; 2. a lower cover; 21. a diffusion plate; 3. a lamp groove; 31. a sloped sidewall; 311. a wave-shaped heat radiating surface; 32. a top plate; 321. a groove; 4. an LED lamp strip; 5. and a reflective film.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides a technical solution: a lamp head structure with two oblique sides emitting light, comprising: the LED lamp comprises an upper cover 1, a lower cover 2 and a lamp trough 3, wherein the cross section of the upper cover 1 is in an n shape, a mounting groove is formed in the upper cover 1, the lamp trough 3 is arranged in the mounting groove, a first LED lamp strip 4 and a second LED lamp strip 6 which are symmetrically arranged are arranged on a relatively inclined side wall 31 of the lamp trough 3, a reflecting film 5 is adhered to the inner side surface of a top plate 32 of the lamp trough 3, a diffusion plate 21 is arranged on the lower cover 2, the position of the diffusion plate 21 corresponds to the reflecting film 5, the lower cover 2 is detachably mounted on the upper cover 1, and the lower cover 2 closes the opening of the mounting groove.
The lamp groove is characterized in that the top plate 32 is provided with the concave-convex groove 321 extending towards the inside of the lamp groove 3, the light reflecting film 5 is adhered to one side, close to the diffusion plate 21, of the concave-convex groove 321, on one hand, heat dissipation is facilitated, on the other hand, the shape of the light reflecting film and the angle of the LED lamp strip are formed to be refractive complementation, the light reflecting effect is improved, light at the diffusion plate is uniform, no dark area exists, and the uniformity of the desk lamp is improved.
The reflective film 5 is a white reflective film, so that the lamp cap can reach the national A-level illumination.
The outer side face of the inclined side wall 31 is provided with the radiating face 311, so that the radiating area is conveniently increased, the radiating effect is improved, and the service life of the lamp cap of the desk lamp is prolonged.
The lamp groove 3 is an aluminum alloy lamp groove, and the lamp groove 3 is light and firm, so that the lamp cap is not easy to damage, the pressure born by the lower cover 2 is small, and the installation is firm.
The lower cover 2 is buckled in the upper cover 1 through a clamping piece 11 arranged in the mounting groove, so that the lower cover is convenient to assemble and disassemble.
Working principle: the luminous LED lamp strips are respectively stuck on two sides of the inner wall of the lamp trough with the inverted U-shaped structure, the white reflecting film is stuck on the inner side surface of the top plate of the lamp trough, and the lamp trough and the diffusion plate are fixed in position by utilizing the buckling of the plastic upper cover and the plastic lower cover to form the side luminous desk lamp cap. Under the condition of certain power, the lamp cap of the two-side inclined side luminous desk lamp replaces the light guide plate by attaching the reflecting film, so that the cost is reduced, the illuminance of the lamp reaches the national A level, the problems of excessive thickness and poor attractiveness of the front luminous lamp cap are solved, and the aesthetic feeling of the lamp is enhanced. The lamp groove is formed in the top plate, the light reflecting film is adhered to one side of the inside of the lamp groove on the bottom surface of the groove, the heat dissipation is facilitated due to the arrangement of the groove, the refraction complementation is formed between the shape of the light reflecting film and the angle of the LED lamp strip, the light reflecting effect is improved, the light at the diffusion plate is uniform, no dark area exists, and the uniformity of the desk lamp is improved. In addition, be provided with the heat dissipation face on the lateral surface of lateral wall, be convenient for increase heat dissipation area, further improve the radiating effect, improve desk lamp holder life-span.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a lamp holder structure that both sides incline side is luminous which characterized in that includes: upper cover (1), lower cover (2) and light trough (3), the cross-section of upper cover (1) is "n" shape, be provided with the mounting groove in upper cover (1), light trough (3) set up in the mounting groove, be provided with first LED lamp area (4) and second LED lamp area (6) of symmetrical arrangement on one relative oblique lateral wall (31) of light trough (3), bond on roof (32) medial surface of light trough (3) and have reflector film (5), be provided with diffuser plate (21) on lower cover (2), the position of diffuser plate (21) corresponds reflector film (5), lower cover (2) detachable install on upper cover (1), lower cover (2) seal the opening of mounting groove.
2. The lamp head structure with two oblique sides for lighting according to claim 1, wherein the top plate (32) is provided with a concave-convex groove (321) extending towards the inside of the lamp groove (3), and the reflective film (5) is adhered to one side of the concave-convex groove (321) close to the diffusion plate (21).
3. A lamp cap structure with two oblique sides emitting light according to claim 1 or 2, characterized in that the light reflecting film (5) is a white light reflecting film.
4. A lamp cap structure with two oblique sides emitting light according to claim 1, characterized in that the outer side of the oblique side wall (31) is provided with a wave-shaped heat radiation surface (311).
5. A lamp cap structure with two oblique sides emitting light according to claim 1, characterized in that the lamp groove (3) is an aluminum alloy lamp groove.
6. The lamp cap structure with two oblique sides emitting light according to claim 1, wherein the lower cover (2) is buckled on the upper cover (1) through a clamping piece (11) arranged in the mounting groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322052956.3U CN220707186U (en) | 2023-08-01 | 2023-08-01 | Lamp cap structure with two inclined sides for light emitting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322052956.3U CN220707186U (en) | 2023-08-01 | 2023-08-01 | Lamp cap structure with two inclined sides for light emitting |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220707186U true CN220707186U (en) | 2024-04-02 |
Family
ID=90436711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322052956.3U Active CN220707186U (en) | 2023-08-01 | 2023-08-01 | Lamp cap structure with two inclined sides for light emitting |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220707186U (en) |
-
2023
- 2023-08-01 CN CN202322052956.3U patent/CN220707186U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8616723B2 (en) | Fluorescence-like LED illumination unit and applications thereof | |
JP3159158U (en) | LED lighting device with good illumination brightness | |
TWM446875U (en) | Lamp light source structure | |
CN203628470U (en) | Square led ceiling lamp | |
CN213394716U (en) | Flashlight polarized lens | |
CN220707186U (en) | Lamp cap structure with two inclined sides for light emitting | |
CN201858574U (en) | Reflecting LED grille lamp | |
CN203628469U (en) | Circular led ceiling lamp | |
CN214840264U (en) | Side-lighting type desk lamp holder structure | |
CN214663898U (en) | LED illuminating lamp with uniform light emission | |
CN211475654U (en) | Screw-free structure direct type panel lamp | |
CN210891278U (en) | High-light-efficiency straight-down type LED panel lamp | |
CN204611539U (en) | A kind of side is luminous without light guide plate LED panel lamp | |
CN209084568U (en) | A kind of polarisation washes wall anti-glazing cover | |
CN217464165U (en) | Light guide plate based on top of table lamp | |
CN206310254U (en) | A kind of light utilization efficiency 18 plants of LED light source modules high | |
CN201344412Y (en) | LED (light-emitting diode) lawn lamp | |
CN213019025U (en) | Lamp set | |
CN217154126U (en) | LED area light source | |
CN216715971U (en) | Projecting lamp face frame | |
CN211903486U (en) | Refrigerator surface light source | |
CN211976814U (en) | Frame luminous lamp decoration accessory | |
CN211821926U (en) | LED shelf lamp | |
CN214332587U (en) | Anti-dazzle structure for line lamp | |
CN209213539U (en) | A kind of novel LED line |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |