阅读说明：本技术 一种自清洁型地下导光管用采光罩 (Self-cleaning type underground light pipe is with light-absorpting shade ) 是由 夏明军 高真真 于 2020-12-12 设计创作，主要内容包括：本发明公开了一种自清洁型地下导光管用采光罩,包括罩壳和固定连接在地面上的管体,所述管体上端与罩壳下端固定连接,所述罩壳侧壁开设有多个弧形槽,多个所述弧形槽内壁滑动连接有导电块,所述导电块下端通过第一导电弹簧与弧形槽内底部弹性连接,所述导电块侧壁固定连接有弧形板,所述弧形板侧壁开设有滑槽,所述滑槽内壁滑动连接有滑板,所述滑板侧壁通过第二导电弹簧与滑槽内壁弹性连接。本发明通过温差发电板上产生电流分别对第一导电弹簧和第二导电弹簧供电,使得导电块带动弧形板在罩壳侧壁上下滑动时,此时第二导电弹簧会相应的收缩和伸长,使得多个弧形板和滑板之间始终贴合,进而更加全面的对罩壳侧壁杂质进行清理。(The invention discloses a self-cleaning type lighting shade for an underground light guide pipe, which comprises a housing and a pipe body fixedly connected to the ground, wherein the upper end of the pipe body is fixedly connected with the lower end of the housing, the side wall of the housing is provided with a plurality of arc-shaped grooves, the inner walls of the arc-shaped grooves are connected with a conductive block in a sliding manner, the lower end of the conductive block is elastically connected with the inner bottom of the arc-shaped groove through a first conductive spring, the side wall of the conductive block is fixedly connected with an arc-shaped plate, the side wall of the arc-shaped plate is provided with a sliding groove, the inner wall of the sliding groove is connected with a sliding. According to the invention, the current generated on the thermoelectric generation plate respectively supplies power to the first conductive spring and the second conductive spring, so that when the conductive block drives the arc-shaped plates to slide up and down on the side wall of the housing, the second conductive spring can correspondingly contract and extend, so that the plurality of arc-shaped plates and the sliding plate are always attached to each other, and further impurities on the side wall of the housing are more comprehensively cleaned.)

1. A self-cleaning type lighting shade for an underground light guide pipe comprises a housing (3) and a pipe body (2) fixedly connected to the ground (1), wherein the upper end of the pipe body (2) is fixedly connected with the lower end of the housing (3), the lighting shade is characterized in that the side wall of the housing (3) is provided with a plurality of arc-shaped grooves (4), the inner walls of the arc-shaped grooves (4) are slidably connected with a conductive block (6), the lower end of the conductive block (6) is elastically connected with the inner bottom of the arc-shaped groove (4) through a first conductive spring (5), the side wall of the conductive block (6) is fixedly connected with an arc-shaped plate (7), the side wall of the arc-shaped plate (7) is provided with a sliding groove (8), the inner wall of the sliding groove (8) is slidably connected with a sliding plate (9), the side wall of the sliding plate (9) is elastically connected with the inner wall of the sliding groove (8) through a second conductive spring (10), and cleaning strips, and a power supply mechanism for supplying power to the first conductive spring (5) and the second conductive spring (10) is arranged on the ground (1).

2. The lighting cover for the self-cleaning underground light guide pipe as claimed in claim 1, wherein the power supply mechanism comprises a vertical rod (12) rotatably connected to the upper end of the ground (1), the upper end of the vertical rod (12) is fixedly connected with a plurality of wind cups (13) through a fixing rod, a power generation cavity (14) is formed in the upper end of the ground (1), a thermoelectric generation plate (15) is fixedly connected to the bottom of the power generation cavity (14), a first friction plate (16) is fixedly connected to the upper end of the thermoelectric generation plate (15), and a second friction plate (17) is fixedly connected to the lower end of the vertical rod (12) and penetrates through the upper end of the ground (1).

3. The lighting cover for the self-cleaning underground light guide pipe as claimed in claim 2, wherein the thermoelectric generation board (15) is coupled with the first conductive spring (5) through a switch control module.

4. The lighting cover for the self-cleaning underground light guide pipe as claimed in claim 2, wherein the inner wall of the arc-shaped groove (4) is embedded with an arc-shaped resistance plate (18), and the thermoelectric generation plate (15), the resistance plate (19), the conductive block (6) and the second conductive spring (10) are connected in series.

Technical Field

The invention relates to the technical field of light guide pipes, in particular to a self-cleaning type lighting shade for an underground light guide pipe.

Background

The lighting cover is made of polycarbonate endurance plate or PMMA material or FRP glass fiber as a base material, is formed by high-temperature plastic suction, is suitable for public lighting facilities of stations, docks, channels, hospitals, buildings and various entertainment places, and is generally used for underground lighting in underground parking lots to reduce the consumption of electric energy.

The current light-collecting shade is usually installed outdoors and has the sunlight to shine the department, however, install outdoor light-collecting shade and receive the influence of insect and bird excrement and urine and air dust etc. easily, use a period of time after, the surface will deposit the one deck dirt to the luminousness of light-collecting shade has seriously been reduced, and then influences the light guide illuminating effect, thereby needs timely washing maintenance, very big increase use maintenance cost.

Based on the above, the invention provides a lighting shade for a self-cleaning underground light guide pipe.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a light-collecting cover for a self-cleaning underground light guide pipe.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a self-cleaning type is lighting shade for underground light pipe, includes housing and fixed connection at subaerial body, body upper end and housing lower extreme fixed connection, a plurality of arcs have been seted up to the housing lateral wall, and is a plurality of arc inner wall sliding connection has the conducting block, the conducting block lower extreme is through bottom elastic connection in first conductive spring and the arc, conducting block lateral wall fixed connection has the arc, the spout has been seted up to the arc lateral wall, spout inner wall sliding connection has the slide, the slide lateral wall passes through second conductive spring and spout inner wall elastic connection, the lateral wall that the arc is close to the housing with the slide all veneer has clean strip, subaerial power supply mechanism to first conductive spring and the power supply of second conductive spring of installing.

Preferably, power supply mechanism is including rotating the montant of connection in the upper end of ground, a plurality of wind cups of dead lever fixedly connected with are passed through to the montant upper end, the electricity generation chamber has been seted up to the upper end of ground, electricity generation intracavity bottom fixedly connected with thermoelectric generation board, the first friction plate of thermoelectric generation board upper end fixedly connected with, the montant lower extreme runs through subaerial upper end and fixedly connected with second friction plate.

Preferably, the thermoelectric generation board is coupled with the first conductive spring through the switch control module.

Preferably, the inner wall of the arc-shaped groove is embedded with an arc-shaped resistance plate, and the thermoelectric generation plate, the resistance plate, the conductive block and the second conductive spring are connected in series.

The invention has the following beneficial effects:

1. by arranging the wind cup, the vertical rod, the first friction plate, the second friction plate and the thermoelectric generation plate, when wind blows outdoors, the wind cup rotates under the impact of wind power, and then the vertical rod rotates to enable the second friction plate to rub with the first friction plate, so that the temperature on the first friction plate is higher, the temperature on the upper end of the thermoelectric generation plate is higher, the temperature difference is generated at the upper end and the lower end of the thermoelectric generation plate, current is generated on the thermoelectric generation plate, and wind energy is effectively converted into electric energy;

2. by arranging the first conductive spring, the conductive block, the arc-shaped plate and the sliding plate, the current generated on the thermoelectric generation plate periodically supplies power to and cuts off the power of the first conductive spring through the switch control module, so that the first conductive spring periodically extends and contracts, the conductive block is driven to slide on the inner wall of the arc-shaped groove, and the arc-shaped plate and the sliding plate are driven to slide on the side wall of the housing;

3. by arranging the second conductive spring and the resistance plate, when the conductive block slides upwards, the resistance of the second conductive spring in the circuit is reduced, the current introduced into the second conductive spring is larger, the contraction quantity of the second conductive spring is increased, the sliding plate is driven to slide towards the inner wall of the sliding groove, when the conductive block drives the arc plates to slide upwards, the arc plates and the sliding plate are always attached, when the conductive block slides downwards, the resistance of the second conductive spring in the circuit is increased, the contraction quantity of the second conductive spring is reduced, the sliding plate is driven to slide outwards, when the conductive block drives the arc plates to slide downwards, the arc plates and the sliding plate are always attached, so when the conductive block drives the arc plates to slide upwards and downwards, the cleaning strips of the arc plates and the side wall of the sliding plate can comprehensively clean dust on the housing, and more dust on the housing is avoided, affecting the lighting effect.

Drawings

FIG. 1 is a schematic structural diagram of a lighting cover for a self-cleaning underground light pipe according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic top view of an arc plate and a slide plate in a light-collecting cover for a self-cleaning underground light pipe according to the present invention.

In the figure: the device comprises a ground surface 1, a pipe body 2, a housing 3, an arc groove 4, a first conductive spring 5, a conductive block 6, an arc plate 7, a sliding groove 8, a sliding plate 9, a second conductive spring 10, a cleaning strip 11, a vertical rod 12, a wind cup 13, a power generation cavity 14, a thermoelectric generation plate 15, a first friction plate 16, a second friction plate 17 and a resistance plate 18.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

Referring to fig. 1-3, a self-cleaning type lighting shade for underground light guide tube comprises a housing 3 and a tube body 2 fixedly connected on the ground 1, the upper end of the tube body 2 is fixedly connected with the lower end of the housing 3, the side wall of the housing 3 is provided with a plurality of arc-shaped grooves 4, the inner walls of the arc-shaped grooves 4 are slidably connected with conductive blocks 6, the lower ends of the conductive blocks 6 are elastically connected with the inner bottom of the arc-shaped grooves 4 through first conductive springs 5, the side wall of the conductive block 6 is fixedly connected with an arc-shaped plate 7, the side wall of the arc-shaped plate 7 is provided with a sliding groove 8, the inner wall of the sliding groove 8 is slidably connected with a sliding plate 9, the side wall of the sliding plate 9 is elastically connected with the inner wall of the sliding groove 8 through second conductive springs 10, the, so that the cleaning strip 11 can be freely deformed in the sliding groove 8 when the sliding plate 9 slides on the inner wall of the sliding groove 8.

Install the power supply mechanism to first conductive spring 5 and the power supply of second conductive spring 10 on ground 1, power supply mechanism is including rotating the montant 12 of connection in 1 upper end on ground, a plurality of wind cups of dead lever fixedly connected with 13 are passed through to montant 12 upper end, electricity generation chamber 14 has been seted up to 1 upper end on ground, bottom fixedly connected with thermoelectric generation board 15 in electricity generation chamber 14, first friction plate 16 of thermoelectric generation board 15 upper end fixedly connected with, montant 12 lower extreme runs through 1 upper end on ground and fixedly connected with second friction plate 17.

Further, when the first friction plate 16 and the second friction plate 17 rub against each other, a large amount of heat is generated, the heat on the first friction plate 16 is transferred to the upper end (i.e. the hot end) of the thermoelectric generation plate 15, and the temperature difference is generated at the upper end and the lower end of the thermoelectric generation plate 15, so that current is generated on the thermoelectric generation plate 15

The thermoelectric generation board 15 is coupled with the first conductive spring 5 through the switch control module, and it should be noted that the switch control module can periodically supply power to and cut off power from the first conductive spring 5, which is the prior art.

The inner wall of the arc-shaped groove 4 is embedded with an arc-shaped resistance plate 18, the thermoelectric generation plate 15, the resistance plate 19, the conductive block 6 and the second conductive spring 10 are connected in series, and it should be noted that the upper ends of the thermoelectric generation plate 15 and the resistance plate 19 are coupled, so that when the conductive block 6 slides upwards, the resistance of the second conductive spring 10 in the access circuit is reduced, and when the conductive block 6 slides downwards, the resistance of the second conductive spring 10 in the access circuit is increased.

It should be noted that, as shown in fig. 3, when the conductive block 6 drives the arc-shaped plates 7 to slide up and down on the side wall of the housing 3, the second conductive spring 10 contracts and extends correspondingly, so that the plurality of arc-shaped plates 7 and the sliding plate 9 are attached to each other all the time, and further impurities on the side wall of the housing 3 are cleaned more comprehensively.

In the invention, when outdoor wind starts, the wind cup 13 rotates under the impact of wind power, and then the vertical rod 12 rotates to enable the second friction plate 17 to rub with the first friction plate 16, so that the temperature on the first friction plate 16 is higher, and further the temperature on the upper end of the thermoelectric generation plate 15 is higher, so that the temperature difference is generated at the upper end and the lower end of the thermoelectric generation plate 15, and current is generated on the thermoelectric generation plate 15;

the current generated by the thermoelectric generation plate 15 periodically supplies power and cuts off the power to the first conductive spring 5 through the switch control module, so that the first conductive spring 5 periodically extends and contracts, and then the conductive block 6 is driven to slide up and down on the inner wall of the arc-shaped groove 4, when the conductive block 6 slides upwards on the inner wall of the arc-shaped groove 4, the resistance of the second conductive spring 10 connected into a circuit is reduced, the current introduced into the second conductive spring 10 is larger, the contraction quantity of the second conductive spring 10 is increased, the sliding plate 9 slides towards the direction close to the inner wall of the sliding groove 8, when the conductive block 6 slides upwards, the plurality of arc-shaped plates 7 and the sliding plate 9 are kept attached, and when the arc-shaped plates 7 and the sliding plate 9 slide upwards, the cleaning strips 11 can clean impurities such as dust on the housing 3;

when conducting block 6 slided downwards at 4 inner walls of arc wall, the resistance increase in the second conductive spring 10 access circuit this moment, and then the electric current that lets in on the second conductive spring 10 reduces, make the second conductive spring 10 decrement reduce, make the slow extension of second conductive spring 10, make slide 9 slide to the direction of keeping away from 8 inner walls of spout, when making conducting block 6 slide downwards, keep laminating between a plurality of arc 7 and the slide 9, make cleaning strip 11 can clear up impurity such as dust on the housing 3 when arc 7 and slide 9 glide, so, when conducting block 6 drives arc 7 and slides from top to bottom, cleaning strip 11 of arc 7 and slide 9 lateral wall can be comprehensive clears up the dust on the housing 3, avoid dust on the housing 3 to gather more, influence daylighting effect.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.