CN111963955B

CN111963955B - Street lamp capable of automatically adjusting illumination brightness and illumination range

Info

Publication number: CN111963955B
Application number: CN202010751652.4A
Authority: CN
Inventors: 罗云文
Original assignee: Hunan Yiken Lighting Co ltd
Current assignee: Hunan Yiken Lighting Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2022-03-11
Anticipated expiration: 2040-07-30
Also published as: CN111963955A

Abstract

The invention discloses a street lamp capable of automatically adjusting illumination brightness and illumination range, which comprises an extrusion device, a first air bag, a first air pipe, a lamp post, a bearing part and a plurality of lamp bodies, wherein the bearing part comprises a base, a second air bag, a supporting pipe and an upper supporting plate, the base comprises a lower supporting plate and an insertion pipe, the lower supporting plate is horizontally fixed at the upper end of the insertion pipe, the insertion pipe is inserted into the lamp post from the top end of the lamp post, the lower end of the supporting pipe is fixedly connected with the lower supporting plate, and is communicated with the intubation tube, the upper end of the supporting tube is fixedly connected with an upper supporting plate which is horizontally arranged, a wiring hole which is communicated with the supporting tube is arranged on the upper supporting plate, the second air bag is arranged in a ring shape, and encircle the stay tube, a plurality of lamp bodies are installed on the lateral wall of second gasbag, and encircle second gasbag evenly distributed, and first gasbag is connected to first trachea one end, and the second gasbag is connected to the other end, and extrusion device is connected with first gasbag. Compared with the prior art, the invention can realize convenient adjustment of the illumination range and the illumination brightness.

Description

Street lamp capable of automatically adjusting illumination brightness and illumination range

Technical Field

The invention relates to a lamp, in particular to a street lamp capable of automatically adjusting brightness and an illumination range.

Background

With the improvement of the social and economic development level and the acceleration of the urbanization process, the community pulls out the land like a bamboo shoot in spring after rain. As a part of the residential living environment, the residential road lighting is closely related to the daily life of people, so the design of the residential road lighting is more and more concerned by people. At present, the street lamp lighting of residential districts is designed reasonably in the aspects of safety, attractiveness, energy conservation and the like, and can bring convenience to life, travel, leisure and entertainment of people. However, the brightness of the street lamps in the residential community is usually fixed, and since the distance between each street lamp and the living room in the residential community is usually different, the illumination range and the illumination brightness of each street lamp need to be adaptively adjusted in order to avoid influencing the living room. In view of the above, the inventors of the present application have made intensive studies to obtain a street lamp capable of automatically adjusting brightness and an illumination range.

Disclosure of Invention

The invention aims to provide a street lamp capable of automatically adjusting an illumination range, which can realize convenient adjustment of the illumination range and illumination brightness.

The technical purpose of the invention is realized by the following technical scheme:

a street lamp capable of automatically adjusting illumination brightness and illumination range comprises an extrusion device, a first air bag, a first air pipe, a lamp pole, a bearing part and a plurality of lamp bodies, wherein the bearing part comprises a base, a second air bag, a supporting pipe and an upper supporting plate, the base comprises a lower supporting plate and an insertion pipe, the lower supporting plate is horizontally fixed at the upper end of the insertion pipe, the insertion pipe is inserted into the lamp pole from the top end of the lamp pole, the lower end of the supporting pipe is fixedly connected with the lower supporting plate and communicated with the insertion pipe, the upper end of the supporting pipe is fixedly connected with the upper supporting plate which is horizontally arranged, the upper supporting plate is provided with a wiring hole which is communicated with the supporting pipe, the second air bag is annular and surrounds the supporting pipe, the plurality of lamp bodies are arranged on the side wall of the second air bag and are uniformly distributed around the second air bag, one end of the first air pipe is connected with the first air bag, the other end of the first air pipe is connected with the second air bag, and the extrusion device is connected with the first air bag.

In a further improvement, a plurality of reflective paillettes are attached to the outer wall of the second air bag.

The lamp body comprises a lamp holder and a lamp bead, the lamp bead is installed on the lamp holder, an installation screw hole is formed in the lamp holder, an installation screw rod corresponding to the lamp holder is arranged on the outer wall of the second air bag, and the installation screw hole is matched with the installation screw rod.

In a further improvement, the extrusion device comprises an air cylinder, and the lower end of the air cylinder is connected with the first air bag.

In a further improvement, the extrusion device further comprises a protective cover, and the protective cover covers the cylinder in a buckling mode.

In a further improvement, the second balloon is bonded to the support tube.

Further improvement still includes the lamp shade, the lamp shade includes the cover body, second trachea, third gasbag, reflective membrane and support, the leg joint the cover body with the lamp pole will the cover body support in the top of holding carrier, the reflective membrane is circular and adopts elastic material to make, and it is fixed in on the cover body, cover the bottom of the cover body, the third gasbag is located in the cover body, and with the middle part position fixed connection of reflective membrane, be equipped with the pipeline way in the support, the second trachea passes the pipeline way, one end is connected first trachea, the other end is connected the third gasbag.

In a further improvement, the support comprises a first cross rod, a first longitudinal rod, a second cross rod and a second longitudinal rod, one end of the first cross rod is fixedly connected with the lamp post, the other end of the first cross rod is fixedly connected with the lower end of the first longitudinal rod, the upper end of the first longitudinal rod is fixedly connected with the cover body, one end of the second cross rod is fixedly connected with the lamp post, the other end of the second cross rod is fixedly connected with the lower end of the second longitudinal rod, the upper end of the second longitudinal rod is fixedly connected with the cover body, and the pipeline channel penetrates through the first cross rod and the first longitudinal rod or the second cross rod and the second longitudinal rod.

In a further improvement, the reflective film comprises an elastic matrix and a reflective layer, the elastic matrix is fixed on the cover body, and the reflective layer is attached to the lower surface of the elastic matrix.

In a further improvement, the first air bag, the second air bag, the third air bag and the elastic base body are all made of rubber materials.

Compared with the prior art, the invention provides a street lamp capable of automatically adjusting the illumination brightness and the illumination range, in practical use, a lamp post is vertically fixed on the ground, a bearing piece is arranged at the top of the lamp post, a mounting groove is arranged on the ground and used for mounting a first air bag and an extrusion device, the first air bag and a second air bag are filled with gas, when the extrusion device extrudes the first air bag, the gas in the first air bag enters the second air bag to expand the second air bag, and the distance between a plurality of lamp bodies mounted on the second air bag is increased, so that the overall illumination effect is represented as reduced brightness, but the illumination range is moderately increased, the street lamp is suitable for an area close to a living room, and the influence of strong light on the living quality of the living room is avoided; when the first air bag is released by the squeezing device, the gas in the second air bag enters the first air bag, the volume of the second air bag is reduced, the space between the lamp bodies arranged on the second air bag is reduced, the light sources are gathered, the brightness is increased, but the illumination range is relatively reduced, and the LED illuminating lamp is suitable for small-range and large-brightness illumination far away from a living room, so that the adjustment of the illumination brightness and the illumination range can be realized simply by controlling the first air bag.

Drawings

Fig. 1 is a first view angle schematic diagram of a street lamp capable of automatically adjusting illumination brightness and illumination range according to the present invention.

Fig. 2 is a schematic structural diagram (the protective cover is omitted) of a second view angle of the street lamp of the invention, which can automatically adjust the illumination brightness and the illumination range.

Fig. 3 is a schematic structural diagram of a bearing member of a street lamp for automatically adjusting the illumination brightness and the illumination range according to the present invention.

Fig. 4 is a schematic structural view of a lampshade of a street lamp without a bracket, which is provided by the invention and can automatically adjust the illumination brightness and the illumination range.

In the drawings

A first airbag 1; a lamp post 2; a second airbag 3; an upper support plate 41; the lower support plate 42; a cannula 43; a lamp body 5; a lamp socket 51; a lamp bead 52; a cylinder 61; a protective cover 62; a cover 71; a third air cell 72; a light-reflecting film 73; the first cross bar 81; a first side rail 82; a second cross bar 83; a second side rail 84.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

As shown in fig. 1 to 4, a street lamp capable of automatically adjusting illumination brightness and illumination range comprises an extruding device, a first air bag 1, a first air tube, a lamp post 2, a supporting member and a plurality of lamp bodies 5, wherein the supporting member comprises a base, a second air bag 3, a supporting tube and an upper supporting plate 41, the base comprises a lower supporting plate 42 and an insertion tube 43, the lower supporting plate 42 is horizontally fixed at the upper end of the insertion tube 43, the insertion tube 43 is inserted into the lamp post 2 from the top end of the lamp post 2, the lower end of the supporting tube is fixedly connected with the lower supporting plate 42 and is communicated with the insertion tube 43, the upper end of the supporting tube is fixedly connected with the upper supporting plate 41 which is horizontally arranged, a wiring hole which is communicated with the supporting tube is arranged on the upper supporting plate 41, the second air bag 3 is arranged in a ring shape and surrounds the supporting tube, the plurality of lamp bodies 5 are arranged on the side wall of the second air bag 3, and the first air tube is uniformly distributed around the second air bag 3, one end of the first air tube is connected with the first air bag 1, the other end of the first air tube is connected with the second air bag 3, and the extruding device is connected with the first air bag 1.

In practical use, the lamp post 2 is vertically fixed on the ground, the bearing piece is installed at the top of the lamp post 2, a placing groove is arranged on the ground and used for installing the first air bag 1 and the extruding device, the first air bag 1 and the second air bag 3 are filled with gas, when the extruding device extrudes the first air bag 1, the gas in the first air bag 1 enters the second air bag 3 to expand the second air bag 3, and the distance between the plurality of lamp bodies 5 installed on the second air bag 3 is increased, so that the overall illumination effect is represented as brightness reduction, but the illumination range is moderately increased, the lamp is suitable for an area close to a living room, and the influence of strong light on living quality of the living room is avoided; when the first air bag 1 is released by the squeezing device, the gas in the second air bag 3 enters the first air bag 1, the volume of the second air bag 3 is reduced, the distance between the plurality of lamp bodies 5 arranged on the second air bag 3 is reduced, the light sources are gathered, so that the brightness is increased, but the illumination range is relatively reduced, so that the lamp is suitable for small-range and large-brightness illumination far away from a living room, and therefore, the adjustment of the illumination brightness and the illumination range can be realized simply by controlling the first air bag 1.

Further, one end of the first air tube is connected with the first air bag 1, and the other end of the first air tube sequentially penetrates through wiring holes of the lamp post 2, the insertion tube 43, the lower supporting plate 42, the supporting tube and the upper supporting plate 41 from bottom to top and then is connected with the second air bag 3; the arrangement with respect to the wires is as follows: the electric wire is connected with the lamp body 5 after passing through the wiring holes of the lamp post 2, the insertion tube 43, the lower supporting plate 42, the supporting tube and the upper supporting plate 41 from the bottom of the lamp post 2 to the top in sequence.

In order to form good appearance and good illuminating effect, a plurality of reflection of light spangles are established to the subsides on the outer wall of second gasbag 3, the volume of reflection of light spangle should set up to be less to the needs of adaptation second gasbag 3 deformation avoid causing the tearing of reflection of light spangle because the deformation of second gasbag 3, the area of reflection of light spangle sets up to 0.25 square centimeter comparatively suitable. Of course, this is only a preferred embodiment, and in particular practice, tearing of the retroreflective bright sheet will not have a major effect on the function of the street light.

Specifically, lamp body 5 includes lamp stand 51 and lamp pearl 52, lamp pearl 52 install in on the lamp stand 51, be equipped with the installation screw on the lamp stand 51, be equipped with on the outer wall of second gasbag 3 with the corresponding installation screw that sets up of lamp stand 51, the installation screw with the installation screw cooperatees, can realize lamp body 5 installation very conveniently like this. The mounting screw rod and the second air bag 3 can be integrally formed during manufacturing, namely the mounting screw rod and the second air bag 3 can be made of the same material, so that the mounting screw rod is convenient to process. In the above structure, the structure of the lamp holder 51 and the lamp body 5 adopts the structure arrangement of the prior art, and the difference is only that the lamp holder 51 is provided with a mounting screw hole for mounting, which is easy to be realized by the technical personnel in the field.

Specifically, the pressing device comprises a cylinder 61, and the lower end of the cylinder 61 is connected with the first air bag 1. With the above configuration, when the piston rod of the cylinder 61 moves downward, the first airbag 1 is pressed, and when the piston rod of the cylinder 61 moves upward, the first airbag 1 is released.

In order to effectively protect the cylinder 61 and prevent the cylinder from being damaged in daily use, the extrusion device further comprises a protective cover 62, the protective cover 62 covers the cylinder 61 in a buckling manner, and the protective cover 62 can be fixed on the ground by bolts.

In order to make the overall structure more stable, the second bladder 3 is bonded to the support tube so that the second bladder 3 is difficult to move relative to the support tube, and the support rod is a vertically disposed tube.

In order to further promote the street lamp of this embodiment's an automatically regulated illumination intensity and illumination zone, it still includes the lamp shade, the lamp shade includes the cover body 71, second trachea, third gasbag 72, reflective membrane 73 and support, the leg joint the cover body 71 with lamp pole 2, will the cover body 71 support in the top that holds carrier, reflective membrane 73 is circular and adopts elastic material to make, it is fixed in on the cover body 71, cover the bottom of the cover body 71, third gasbag 72 is located in the cover body 71, and with the middle part position fixed connection of reflective membrane 73, be equipped with the pipeline passageway in the support, the second trachea passes the pipeline passageway, one end is connected first trachea, the other end is connected third gasbag 72, the second trachea is first tracheal branch in fact.

Under the above structure, when the first airbag 1 is squeezed or released, the gas enters or flows out of the second airbag 3 and the third airbag 72 at the same time, so that the volumes of the second airbag 3 and the third airbag 72 are expanded or reduced, and the influence caused by the change of the second airbag 3 is specifically described above, which is not described herein; when the volume of the third airbag 72 becomes larger or smaller, the shape of the reflective film 73 changes, specifically, when the volume of the third airbag 72 becomes larger, the curvature of the reflective film 73 is smaller, and at this time, the reflective film 73 is matched with the lamp body 5 in a manner of increasing the distance therebetween to enlarge the illumination range.

Specifically, the support includes first horizontal pole 81, first vertical pole 82, second horizontal pole 83 and second vertical pole 84, the one end of first horizontal pole 81 with 2 fixed connection of lamp poles, the other end with the lower extreme fixed connection of first vertical pole 82, the upper end of first vertical pole 82 with cover 71 fixed connection, the one end of second horizontal pole 83 with 2 fixed connection of lamp poles, the other end with the lower extreme fixed connection of second vertical pole 84, the upper end of second vertical pole 84 with cover 71 fixed connection, the pipeline passageway runs through first horizontal pole 81 and first vertical pole 82, or runs through second horizontal pole 83 and second vertical pole 84. The first cross bar 81, the first vertical bar 82, the second cross bar 83, and the second vertical bar 84 are used to stably support the cover 71.

Further, the reflective membrane 73 includes an elastic base and a reflective layer, the elastic base is fixed on the cover 71, the reflective layer is attached to the lower surface of the elastic base, the reflective layer can be specifically set as an aluminum foil or a tin foil, and the elastic base is set as a sheet.

In order to adapt to the requirement of deformation of the elastic matrix, the reflecting layer should be formed by a plurality of small reflecting sheets, the area of the reflecting sheet is preferably set to be 0.25 square centimeter, and the material of the reflecting sheet can be aluminum foil or tin foil.

Specifically, the first airbag 1, the second airbag 3, the third airbag 72 and the elastic base body are all made of rubber materials, the thickness of the elastic base body is preferably set to be 2mm-5mm, and the elastic base body is made of rubber materials and has good durability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.

The foregoing description of the embodiments is provided to facilitate an understanding and use of the invention and it will be apparent to those skilled in the art that various modifications to the embodiments and the generic principles defined herein may be applied to other embodiments without the use of inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.

Claims

1. A street lamp capable of automatically adjusting illumination brightness and illumination range is characterized by comprising an extrusion device, a first air bag, a first air pipe, a lamp post, a bearing piece and a plurality of lamp bodies, wherein the bearing piece comprises a base, a second air bag, a supporting pipe and an upper supporting plate, the base comprises a lower supporting plate and an insertion pipe, the lower supporting plate is horizontally fixed at the upper end of the insertion pipe, the insertion pipe is inserted into the lamp post from the top end of the lamp post, the lower end of the supporting pipe is fixedly connected with the lower supporting plate and communicated with the insertion pipe, the upper end of the supporting pipe is fixedly connected with the upper supporting plate which is horizontally arranged, a wiring hole which is communicated with the supporting pipe is arranged on the upper supporting plate, the second air bag is annular and surrounds the supporting pipe, the plurality of lamp bodies are arranged on the side wall of the second air bag and are uniformly distributed around the second air bag, one end of the first air pipe is connected with the first air bag, the other end of the first air pipe is connected with the second air bag, and the extrusion device is connected with the first air bag; still include the lamp shade, the lamp shade includes the cover body, second trachea, third gasbag, reflective membrane and support, the leg joint the cover body with the lamp pole will the cover body support in the top that holds carrier, the reflective membrane is circular and adopts elastic material to make, and it is fixed in on the cover body, cover the bottom of the cover body, the third gasbag is located in the cover body, and with the middle part position fixed connection of reflective membrane, be equipped with the pipeline way in the support, the second trachea passes pipeline way, one end is connected first trachea, the other end is connected the third gasbag.

2. The street lamp with the function of automatically adjusting the illumination brightness and the illumination range as claimed in claim 1, wherein a plurality of reflective paillettes are attached to the outer wall of the second air bag.

3. The street lamp capable of automatically adjusting the illumination brightness and the illumination range according to claim 1, wherein the lamp body comprises a lamp holder and a lamp bead, the lamp bead is mounted on the lamp holder, a mounting screw hole is formed in the lamp holder, a mounting screw rod corresponding to the lamp holder is arranged on the outer wall of the second air bag, and the mounting screw hole is matched with the mounting screw rod.

4. The streetlamp capable of automatically adjusting the illumination brightness and the illumination range according to claim 1, wherein the pressing device comprises an air cylinder, and the lower end of the air cylinder is connected with the first air bag.

5. The street lamp capable of automatically adjusting the illumination brightness and the illumination range as claimed in claim 4, wherein the pressing device further comprises a protective cover which is covered on the cylinder.

6. The street lamp capable of automatically adjusting the illumination brightness and the illumination range as claimed in claim 1, wherein the second air bag is adhered to the support tube.

7. The streetlamp capable of automatically adjusting the illumination brightness and the illumination range according to claim 1, wherein the bracket comprises a first cross bar, a first vertical bar, a second cross bar and a second vertical bar, one end of the first cross bar is fixedly connected with the lamp post, the other end of the first cross bar is fixedly connected with the lower end of the first vertical bar, the upper end of the first vertical bar is fixedly connected with the cover body, one end of the second cross bar is fixedly connected with the lamp post, the other end of the second cross bar is fixedly connected with the lower end of the second vertical bar, the upper end of the second vertical bar is fixedly connected with the cover body, and the pipeline channel penetrates through the first cross bar and the first vertical bar or the second cross bar and the second vertical bar.

8. The street lamp capable of automatically adjusting the illumination brightness and the illumination range according to claim 1, wherein the reflective film comprises an elastic substrate and a reflective layer, the elastic substrate is fixed on the cover body, and the reflective layer is attached to the lower surface of the elastic substrate.

9. The streetlamp capable of automatically adjusting illumination brightness and illumination range according to claim 8, wherein the first air bag, the second air bag, the third air bag and the elastic base are made of rubber materials.