阅读说明：本技术 照明灯具的反光罩及照明灯具 (Reflector of illumination lamp and illumination lamp ) 是由 王信春 林利民 陈文坡 王全森 于 2020-12-30 设计创作，主要内容包括：本发明涉及一种照明灯具的反光罩及照明灯具,照明灯具的透光罩呈圆柱状,反光罩用于对从圆柱状透光罩内透射出来的光线进行遮挡并反射,反光罩安装在透光罩上,反光罩包括具有遮挡反光面的反光体和位于两侧且与反光体固定连接的安装耳；且反光体对从透光罩内透射出来的光线的遮挡范围的大小可调节设置；本发明通过反光罩的使用用户可以根据实际使用需求对本发明带有圆柱状透光罩照明灯具进行光照范围的调节选择,避免光能浪费,提高光源使用效率,节约电力能源。本发明的反光罩还可以根据用户对光照范围的实际需求,调节反光体对从透光罩内透射出来的光线的遮挡范围的大小,遮挡范围大,则光照的范围小,遮挡范围小,则光照的范围大。(The invention relates to a reflecting shade of an illuminating lamp and the illuminating lamp, wherein the light-transmitting shade of the illuminating lamp is cylindrical, the reflecting shade is used for shielding and reflecting light transmitted from the inside of the cylindrical light-transmitting shade, the reflecting shade is arranged on the light-transmitting shade, and the reflecting shade comprises a reflecting body with a shielding reflecting surface and mounting lugs which are positioned at two sides and fixedly connected with the reflecting body; the size of the shielding range of the light rays transmitted from the light-transmitting cover by the reflector can be adjusted; according to the invention, a user can adjust and select the illumination range of the illumination lamp with the cylindrical light-transmitting cover according to actual use requirements through the reflector, so that the waste of light energy is avoided, the use efficiency of a light source is improved, and electric power energy is saved. The reflector can also adjust the shielding range of the reflector for the light transmitted from the light-transmitting cover according to the actual requirement of a user on the illumination range, wherein the shielding range is large, the illumination range is small, and the shielding range is small, and the illumination range is large.)

1. The utility model provides a reflector of illumination lamps and lanterns, the printing opacity cover of illumination lamps and lanterns is cylindricly, the reflector is used for to follow the light that transmits out in the cylindric printing opacity cover shelters from and reflects its characterized in that: the reflecting shade is arranged on the light-transmitting shade and comprises a reflecting body and mounting lugs, the reflecting body is provided with a light-reflecting surface, the mounting lugs are positioned on two sides of the reflecting body and fixedly connected with the reflecting body, a bayonet is formed between the mounting lugs on the two sides, when the reflecting shade is arranged on the light-transmitting shade, the mounting lugs are tightly held on the outer surface of the light-transmitting shade, and the reflecting body is enclosed on one side of the light-transmitting shade in the circumferential direction; and the size of the shielding range of the light rays transmitted from the light-transmitting cover by the reflector can be adjusted.

2. A reflector for a lighting fixture as recited in claim 1, wherein: the mounting ears are elastically deformable.

3. A reflector for a lighting fixture as recited in claim 1, wherein: the reflector comprises a first reflector and a second reflector, the second reflector is slidably arranged on the outer surface of the first reflector, the mounting lugs are fixedly connected with the first reflector, the second reflector can slide towards the first reflector and is close to the first reflector and coincided with the first reflector, and the second reflector can slide away from the first reflector and is unfolded relative to the first reflector.

4. A reflector for a lighting fixture as recited in claim 3, wherein: the first reflector and the second reflector are both arc-shaped.

5. A reflector for a lighting fixture as recited in claim 3, wherein: the mounting lug and the first reflector are integrally formed.

6. A reflector for a lighting fixture as recited in claim 1, wherein: the reflector also comprises an adjusting mechanism for adjusting the shielding range of the shielding reflective surface of the reflector.

7. The reflector of a lighting fixture as recited in claim 6, wherein: the reflector is composed of an arc-shaped elastic reflection part, and the adjusting mechanism is used for driving the reflector to elastically change so as to increase or decrease the arc radius of the reflector.

8. The reflector of a lighting fixture as recited in claim 7, wherein: the adjusting mechanism comprises a first connecting plate and a second connecting plate which are respectively connected with the two sides of the reflector, an adjusting block fixedly connected with the first connecting plate and the second connecting plate, and an adjusting bolt in threaded connection with the adjusting block, wherein the front end part of the adjusting bolt is abutted to the outer surface of the reflector.

9. A reflector for a lighting fixture as recited in claim 1, wherein: the reflecting cover is rotatably arranged on the light-transmitting cover.

10. An illumination fixture, comprising: the lighting fixture comprises the reflector recited in any one of claims 1 to 9.

Technical Field

The invention relates to a reflector of an illuminating lamp and the illuminating lamp.

Background

The reflector is a reflector frequently used, so that the light utilization rate of the lamp can be greatly improved, and the efficiency of the lamp is greatly improved.

At present, a light source and an LED light source reflecting cover are generally fixed on a lamp shell, the reflecting cover is far away from the light source, the reflecting efficiency is low, and once the reflecting cover is installed, the position is fixed, so that the position can not be adjusted according to the actual illumination requirement, and the illumination range and direction can be changed; the general reflector has larger size, more material, heavy weight and high cost, and is not beneficial to the economic benefit of production enterprises; in addition, when the light source of many LED lamps has no reflector, the light source will illuminate the place where the light is not needed, which results in light energy consumption and energy waste, and especially for the LED lamps with cylindrical light source, how to avoid the above problems is a technical problem that the skilled person needs to solve.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects of the prior art and provide the reflector of the lighting lamp.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

a reflecting shade of an illuminating lamp is cylindrical, the reflecting shade is used for shielding and reflecting light rays transmitted from the interior of the cylindrical transmitting shade, the reflecting shade is installed on the transmitting shade, the reflecting shade comprises reflecting bodies with shielding reflecting surfaces and installing lugs which are located on two sides and fixedly connected with the reflecting bodies, bayonet openings are formed between the installing lugs on the two sides, when the reflecting shade is installed on the transmitting shade, the installing lugs are tightly embraced on the outer surface of the transmitting shade, and the reflecting bodies are surrounded on one side of the transmitting shade in the circumferential direction; and the size of the shielding range of the light rays transmitted from the light-transmitting cover by the reflector can be adjusted.

Preferably, the mounting ears are elastically deformable.

Preferably, the reflector comprises a first reflector and a second reflector, the second reflector is slidably disposed on the outer surface of the first reflector, the mounting lug is fixedly connected with the first reflector, and the second reflector can slide towards the first reflector and overlap with the first reflector, and can slide away from the first reflector and expand relative to the first reflector.

Preferably, the first reflector and the second reflector are both arc-shaped.

Preferably, the mounting lug is integrally formed with the first reflector.

Preferably, the reflector further comprises an adjusting mechanism for adjusting the shielding range of the shielding and reflecting surface of the reflector.

Preferably, the reflector is formed by an arc-shaped elastic reflector, and the adjusting mechanism is used for driving the reflector to elastically change, so that the arc radius of the reflector is increased or decreased.

Preferably, the adjusting mechanism comprises a first connecting plate and a second connecting plate which are respectively connected with two sides of the reflector, an adjusting block fixedly connected with the first connecting plate and the second connecting plate, and an adjusting bolt in threaded connection with the adjusting block, and the front end of the adjusting bolt is abutted against the outer surface of the reflector.

Preferably, the reflecting shade is rotatably arranged on the light-transmitting shade.

The invention also relates to an illuminating lamp which comprises the reflector.

Due to the implementation of the technical scheme, compared with the prior art, the invention has the following advantages:

the reflecting cover of the illuminating lamp is simple and practical in structural arrangement, very easy to install and disassemble, and capable of saving materials to the maximum extent by adopting an economical structural design, and a user can adjust and select the illumination range of the illuminating lamp with the cylindrical light-transmitting cover according to actual use requirements through the use of the reflecting cover, so that light energy waste is avoided, the use efficiency of a light source is improved, and electric power energy is saved. In addition, the reflector of the invention can adjust the shielding range of the reflector for the light transmitted from the light-transmitting cover according to the actual requirement of the user on the illumination range, wherein the shielding range is large, the illumination range is small, and the shielding range is small, and the illumination range is large.

Drawings

FIG. 1 is a schematic perspective view of a reflector according to a first embodiment of the present invention;

FIG. 2 is a schematic top view of a reflector according to a first structural design of the present invention (the shielding range of the reflector is small);

FIG. 3 is a schematic top view of a reflector according to a first structural design of the present invention (the shielding range of the reflector is large);

FIG. 4 is a schematic perspective view of an illumination fixture with a reflector of a second structural design according to the present invention;

FIG. 5 is a schematic top view of a reflector according to a second structural design of the present invention (the shielding range of the reflector is large);

FIG. 6 is a schematic top view of a reflector according to a second structural design of the present invention (the shielding range of the reflector is small);

wherein: 100. a light-transmitting cover; 10. mounting lugs; 101. a guiding handheld part; t0, reflector; t1, a first reflector; t2, a second reflector; t10, guide lug; t20, bending barrier part; b1, a first connecting plate; b2, a second connecting plate; x1, adjusting bolt; x2, adjusting block.

Detailed Description

The invention is described in further detail below with reference to the figures and specific examples.

Referring to fig. 1 to 6, a reflector of an illumination lamp, a light-transmitting cover 100 of the illumination lamp is cylindrical, the reflector is used for shielding and reflecting light transmitted from the inside of the cylindrical light-transmitting cover 100, the reflector is installed on the light-transmitting cover 100, the reflector includes a reflector with a shielding reflective surface and installation lugs 10 (the installation lugs 10 can elastically deform) located on both sides and fixedly connected with the reflector, the thickness of the reflector and the installation lugs 10 is 0.1mm to 0.5mm, a bayonet is formed between the installation lugs 10 on both sides, when the reflector is installed on the light-transmitting cover 100, the light-transmitting cover 100 is clamped into a space formed by the installation lugs 10 and the reflector, the installation lugs 10 are tightly held on the outer surface of the light-transmitting cover 100, and the reflector is surrounded on one side of the circumferential direction of the light-transmitting cover 100; and the size of the shielding range of the light rays transmitted from the light-transmitting cover 100 by the reflector can be adjusted.

In this example, the reflector is made of one of an elastic specular aluminum plate, a highly reflective plastic plate, a reflective glass plate, and a specular stainless steel plate.

The mounting lugs 10 extend in an arc shape, and when the reflector is mounted on the light-transmitting cover 100, the inner surfaces of the mounting lugs 10 are attached to the outer surface of the light-transmitting cover 100. When the reflector is installed, the light-transmitting cover 100 of the lamp can be clamped into the space formed by the installation lug 10 and the reflector body from the bayonet, so that the installation lug 10 holds the light-transmitting cover 100 tightly. The two sets of mounting lugs 10 are respectively arranged at two ends of the reflector in the length direction. After installation, the reflector is more stably connected to the light-transmissive cover 100.

In this example, the reflector is rotatably mounted on the light transmissive cover 100. The reflector structural design in this example, it adopts the mode of enclosing to dock with printing opacity cover 100, and this kind of structural design also makes the rotation that the reflector can be free to when lamps and lanterns installation and use after switching on the power, the user can adjust the direction of illumination of lamps and lanterns as required, when practicing thrift the luminous energy, satisfies the user demand of enough illuminance, and is very practical.

In addition, the reflector further comprises a guiding handheld portion 101 arranged at one end portion of the mounting lug 10, the guiding handheld portion 101 is convenient for the light-transmitting cover 100 to be clamped into a space formed by the mounting lug 10 and the reflector body in a surrounding mode from the bayonet, and is also convenient for the reflector to be detached after being held and pinched by hands.

Further, regarding adjusting the shielding range of the light transmitted from the light-transmitting cover 100 (i.e. adjusting the illumination range of the lamp, the shielding range is large, the illumination range is small, and the shielding range is small, the illumination range is large), the invention provides two different structural designs to adjust the shielding range, specifically as follows:

the first structural design mode is as follows: as shown in fig. 1 to 3, the reflector includes a first reflector t1 and a second reflector t2, the first reflector t1 and the second reflector t2 are both arc-shaped, the second reflector t2 is slidably disposed on the outer surface of the first reflector t1, the mounting lug 10 is fixedly connected to the first reflector t1, the second reflector t2 can slide toward the first reflector t1 and overlap with the first reflector t1, and can also slide away from the first reflector t1 and expand relative to the first reflector t 1. The back of first reflector t1 is provided with two guide ears t10, second reflector t2 slides in the groove of guide ears t10, in addition, the both sides of second reflector t2 still integrated into one piece have bending stopper t20, bending stopper t20 can guarantee that second reflector t2 can not drop from the inslot of guide ears t10, when adjusting reflector sheltering from the scope size, can make second reflector t2 slide through manual operation and realize, when second reflector t2 slides and expandes with first reflector t1 relatively, then shelter from the scope and grow gradually, the illumination scope of lamps and lanterns diminishes gradually, when second reflector t2 slides and draws together the coincidence with first reflector t1 slowly, then shelter from the scope and diminish gradually, the illumination scope of lamps and lanterns then enlarges gradually.

In this mode, the mounting lugs 10 and the first reflector t1 are integrally formed, and the reflector has a simple structure. The production and the manufacture of the reflector are also simpler, and the production and the manufacture cost is low.

The second structure design mode is as follows: as shown in fig. 4 to 6, the reflector further includes an adjustment mechanism for adjusting a shielding range of the light-shielding and reflecting surface of the reflector t 0. The reflector t0 is composed of an arc-shaped elastic reflector, and the adjusting mechanism is used for driving the reflector t0 to elastically change so as to increase or decrease the arc radius of the reflector t 0. Specifically, the adjusting mechanism comprises a first connecting plate b1 and a second connecting plate b2 (the first connecting plate b1 and the second connecting plate b2 are both in an L shape) which are respectively connected with two sides of the reflector t0, an adjusting block x2 fixedly connected with the first connecting plate b1 and the second connecting plate b2, and an adjusting bolt x1 in threaded connection with the adjusting block x2, wherein the front end of the adjusting bolt x1 is abutted against the outer surface of the reflector t 0.

When the shading range of the reflector t0 is adjusted, the adjusting bolt x1 can be manually screwed to drive the adjusting block x2 to move back and forth, so that the first connecting plate b1 and the second connecting plate b2 drive the reflector t0 to deform, for example: when the adjusting bolt x1 is screwed to enable the adjusting block x2 to move to the side far away from the reflector t0, the first connecting plate b1 and the second connecting plate b2 drive the reflector t0 to deform, so that the arc radius of the reflector t0 is increased, the arc depth is reduced, the shading range of the reflector t0 is reduced, and the illumination range of the lamp is increased; for another example: when the adjusting bolt x1 is screwed to enable the adjusting block x2 to move towards one side close to the reflector t0, the first connecting plate b1 and the second connecting plate b2 release tension on the reflector t0, so that the reflector t0 deforms, the radius of an arc becomes small, the depth of the arc becomes deep, the shading range of the reflector t0 becomes large, and the illumination range of the lamp also becomes small.

In this embodiment, the mounting lug 10, the reflector t0, the first link plate b1, and the second link plate b2 are integrally formed. The production and the manufacture of the reflector are also simpler, and the production and the manufacture cost is low.

In addition, the invention also relates to an illuminating lamp which comprises the reflector.

In conclusion, the reflector of the lighting lamp is simple and practical in structural arrangement, very easy to install and disassemble, and capable of saving materials to the maximum extent by adopting an economical structural design, and users can adjust and select the illumination range of the lighting lamp with the cylindrical light-transmitting cover according to actual use requirements through the reflector, so that light energy waste is avoided, the light source use efficiency is improved, and electric power energy is saved. In addition, the reflector of the invention can adjust the shielding range of the reflector for the light transmitted from the light-transmitting cover according to the actual requirement of the user on the illumination range, wherein the shielding range is large, the illumination range is small, and the shielding range is small, and the illumination range is large.

The present invention has been described in detail in order to enable those skilled in the art to understand the invention and to practice it, and it is not intended to limit the scope of the invention, and all equivalent changes and modifications made according to the spirit of the present invention should be covered by the present invention.