CN201568901U - Reflector structure - Google Patents

Abstract

The utility model relates to a reflector structure, which is used for being erected on a fluorescent tube and comprises a shell, a diaphragm, at least one lamp tube clamp and an adjusting device. The shell is provided with a top plate and two baffle plates, and the baffle plates are positioned on two sides along the axial direction of the top plate; the first surface of the membrane is close to the top plate, and the second surface opposite to the first surface can reflect light; the lamp tube clamp is provided with a fixing part fixed on the shell and a clamping part which is connected with the fixing part and defines a clamping space for clamping the fluorescent lamp tube, the adjusting device is provided with a manual adjusting part, the adjusting device is positioned at one end of the top plate and is connected with the baffle plate, and the included angle between the baffle plate and the top plate can be adjusted by controlling the manual adjusting part, so that the light emitted by the fluorescent lamp tube is refracted and concentrated, and the illumination is improved.

Description

Reflector structure

technical field

The utility model relates to a reflector structure, in particular to a reflector structure with adjustable illuminance.

Background technique

In recent years, in order to improve the lighting efficiency of lamps and achieve the purpose of energy saving, the lighting industry has developed a reflector on the existing lamp tube, which refracts the light through the reflector and concentrates the light to increase the illuminance. Due to the convenient installation and good effect, Therefore very popular.

However, the known reflector structure is not very good for the light efficiency of the fluorescent tube, the reason is that the reflector structure can only target the lower part of the fluorescent tube in the reflected light, and the light in the upper middle part, Refraction is not very efficient.

What's more, another reason for the poor refractive index of the upper part of the fluorescent tube is that when the dust falls, it often gets stuck on the upper part of the fluorescent tube. After a long period of time, the upper part of the fluorescent tube is covered by dust, which causes the fluorescent tube to light up. Reasons for inefficiency.

In addition, due to vision problems of the elderly, or when some readers read books, they often encounter problems such as insufficient lighting or too bright lighting, which cause books to reflect light and so on. In view of the above reasons, how to improve the refraction efficiency of the fluorescent tubes, avoid covering the fluorescent tubes due to dust accumulation, and adjust the illuminance to adapt to the environment has become a problem to be solved.

In order to meet the above-mentioned requirements. Based on many years of research and many practical experiences, the inventor of the utility model proposes a reflector structure in the utility model as the realization method and basis of the aforementioned expectation through various research designs and special discussion.

Contents of the invention

Therefore, the purpose of the present utility model is to provide a reflector structure, which can improve the efficiency of refraction of the reflector and achieve the purpose of adjusting light concentration.

In order to achieve the above purpose, the utility model discloses a reflector structure erected on a daylight tube, which is characterized in that it includes:

A housing, which has a top plate and two baffles, and the two baffles are located on both sides along an axial direction of the top plate;

a film having a first face close to the top plate and a second face opposite to the first face and reflective;

At least one light tube clamp has a fixing part fixed to the casing, and a clamping part connected with the fixing part and defining a clamping space for the fluorescent tube to be clamped therein; and

An adjustment device has a manual adjustment part for adjusting the angle between the baffle and the top board, and the adjustment device is located at one end of the top board and connected with the two baffles.

Wherein, the housing is made of plastic material.

Wherein, the housing further has a heat dissipation structure disposed along the axial direction.

Wherein, the shell is made of propylene-butadiene-styrene material.

Wherein, a rib protrudes from the top plate along the axial direction, and two sides of the rib and the top plate form a first angle for refracting the light emitted from the upper half of the fluorescent tube.

Wherein, the top plate is composed of two flat plates, and a second angle is interposed between the two flat plates.

Wherein, the top plate has a groove along the axial direction, and the two sides of the groove and the top plate form a third angle for refracting the light emitted from the upper half of the fluorescent tube.

Wherein, the diaphragm has a third width, the top board has a first width, each baffle has a second width, and the third width is greater than the sum of the first width and twice the second width.

Wherein, the reflector structure has a rotating mechanism that connects the top plate and the pre-fixed position and makes the reflector structure rotatable around the axial direction.

Wherein, the housing has at least one cooling hole.

Wherein, the reflector structure further includes an outer cover.

Through the above structure, a reflector structure of the present invention can effectively refract most of the light emitted from the upper part of the fluorescent tube by utilizing the different shapes of the top plate, thereby improving the light efficiency of the fluorescent tube; and using the adjustment device According to the environment or the user's preference, it can adjust to a suitable illuminance, and it also has an outer cover, so as to avoid the influence of dust, so as to achieve the technical purpose of the utility model.

In order to enable the examiner to have a further understanding and understanding of the technical features and the achieved effects of the utility model, the following is to provide better embodiments and related drawings for auxiliary purposes, and detailed descriptions are provided in conjunction with the description as follows .

Description of drawings

FIG. 1 is a three-dimensional exploded schematic view of the reflector structure of the present invention.

Fig. 2 is a combined right side view of the reflector structure of the present invention.

FIG. 3 is a schematic diagram of the operation of the adjustment mechanism of the reflector structure of the present invention.

Fig. 4 is a schematic diagram of a reflector structure of the present invention used in a ceiling-mounted daylight lamp.

Fig. 5 is a schematic side view of one style of the top plate of the reflector structure.

Fig. 6 is a schematic side view of another pattern of the top plate of the reflector structure.

Fig. 7 is a schematic side view of another pattern of the top plate of the reflector structure.

Detailed ways

Please refer to Fig. 1 to Fig. 3 together, which are three-dimensional exploded schematic diagrams of the reflector structure of the present invention, the combined right side view of the reflector structure of the present invention, and the actuation of the adjustment mechanism of the reflector structure of the present invention schematic diagram. The reflector structure of the utility model has a housing 10 , a diaphragm 20 , at least one lamp fixture 30 and an adjusting device 40 .

The casing 10 includes a top plate 11 and two baffles 12 . The baffles 12 are arranged on both sides of the top plate 11 along an axial direction X of the top plate 11 . In addition, each baffle 12 forms an angle θ with the top plate 11 . Wherein, the casing 10 is made of plastic material, preferably made of propylene-butadiene-styrene (Acrylonitrile Butadiene Styrene, ABS for short), but not limited thereto, for example, it can also be made of a material that can resist ultraviolet rays. . Furthermore, there is a heat dissipation structure 13 on the casing 10, and the heat dissipation structure 13 is arranged on the casing 10 along the axial direction X to increase the heat dissipation area and prevent the casing 10 from being easily damaged due to thermal effects and material changes. .

The diaphragm 20 has a first face 21 attached to the top plate 11 and the baffle plate 12, and a second face 22 opposite to the first face 21, wherein the second face 22 is coated with a layer of reflective material, so that Light can be refracted.

The light tube fixture 30 can be selected in various suitable forms and sizes based on different requirements in use, but no matter what kind of light tube fixture 30 all has a fixed part 31 fixed with the housing 10, and is connected with the fixed part 31 Furthermore, a clamping space 32 is defined for a clamping portion 33 for clamping the fluorescent tube 50 .

The adjustment device 40 has a manual adjustment part 41 , and a body 42 connected to the manual adjustment part 41 and fixed to one end of the top plate 11 and the baffle plate 12 . When combined, it is as shown in Figure 2, and when the manual adjustment part 41 of the adjustment device 40 is pressed by hand, as shown in Figure 3, the change of the angle θ between the top plate 11 and the baffle plate 12 can be controlled, so as to The light projected by the fluorescent tube 50 is changed, so that the light can be gathered or scattered, so as to change according to the environment or user's preference.

In addition, after the casing 10, the diaphragm 20, and the lamp clamp 30 are combined, as shown in FIG. 4, the top plate 11 of the casing 10 has a first width W1, the baffle has a second width W2, and The sheet 20 has a third width, and the third width of the diaphragm 20 is greater than the width of the casing 10, that is, the third width is greater than the sum of the first width W1 and twice the second width W2 (W1+2×W2), In this way, when the reflector structure is used in a ceiling-mounted fluorescent lamp 60, both sides of the diaphragm 20 can be in contact with the fluorescent lamp 60, thereby replacing the reflective side wall 61 of the original fluorescent lamp 60 with poor reflection effect, and improving the efficiency of the lamp .

Please refer to FIG. 5 to FIG. 7 , which are schematic side views of different styles of the top plate of the reflector structure of the present invention. The top plate 11 of the casing 10 is flat as shown in FIG. 2, and as shown in FIG. 5, the top plate 11 has a rib 14 along the axial direction X, and a first The angle ψ1 forms different shapes of the top plate 11, so that the light emitted by the fluorescent tube 50 can reach its first scattering angle ϕ1.

In addition, as shown in FIG. 6 , the top plate 11 can also form a different shape of another top plate 11 by sandwiching a second angle ψ2 between two flat plates 15, so that the light emitted by the fluorescent tube can reach its second scattering angle φ2.

Furthermore, as shown in FIG. 7, the top plate 11 can have a groove 16 extending along the axial direction X of the top plate 11, and there is a third angle ψ3 between the two sides of the groove and the top plate, resulting in a different shape of another top plate 11, The light emitted by the fluorescent tube 50 can reach its third scattering angle φ3.

As mentioned above, through the combination of different top plates, the efficiency of light refraction emitted by the fluorescent tube can be effectively improved. In addition, through the adjustment of the adjustment device, the light can be changed according to the environment or the user's preference. In addition, Preferably, an outer cover can also be added in the utility model, which can protect the fluorescent tube from dust and block the light.

However, the above implementation description and drawings are the preferred embodiments of the present invention, and are not intended to limit the present invention. Therefore, those who are similar to or similar to the structure, devices, and features of the present invention should be considered. It belongs to the creation purpose of the utility model and within the scope of the patent application.

Claims (11)

1. A reflector structure, erected on a daylight tube, is characterized in that it comprises: A housing, which has a top plate and two baffles, and the two baffles are located on both sides along an axial direction of the top plate; a film having a first face close to the top plate and a second face opposite to the first face and reflective; At least one light tube clamp has a fixing part fixed to the casing, and a clamping part connected with the fixing part and defining a clamping space for the fluorescent tube to be clamped therein; and An adjustment device has a manual adjustment part for adjusting the angle between the baffle and the top board, and the adjustment device is located at one end of the top board and connected with the two baffles. 2. The reflector structure according to claim 1, wherein the casing is made of plastic material. 3. The reflector structure as claimed in claim 1, wherein the casing further has a heat dissipation structure disposed along the axial direction. 4. The reflector structure as claimed in claim 1, wherein the housing is made of propylene-butadiene-styrene. 5. The reflector structure according to claim 1, wherein a rib protrudes from the top plate along the axial direction, and a rib is sandwiched between the two sides of the rib and the top plate to refract the light emitted from the upper half of the fluorescent tube. out of the first angle. 6 . The reflector structure according to claim 1 , wherein the top plate is composed of two flat plates, and a second angle is formed between the flat plates. 7. The reflector structure as claimed in claim 1, wherein the top plate has a groove along the axial direction, and the two sides of the groove are clamped with the top plate to make the upper half of the fluorescent tube emit light. The third angle of refraction. 8. The reflector structure according to claim 1, wherein the diaphragm has a third width, the top plate has a first width, each baffle has a second width, and the third width is greater than The sum of the first width and twice the second width. 9 . The reflector structure as claimed in claim 1 , wherein the reflector structure has a rotating mechanism that connects the top plate and the pre-fixed position and makes the reflector structure rotatable around the axial direction. 10. The reflector structure according to claim 1, wherein the housing has at least one cooling hole. 11. The reflector structure as claimed in claim 1, further comprising an outer cover.

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