Street lamp device

Abstract

The utility model discloses a street lamp device which comprises a lamp pole and a lighting piece, the lighting piece is arranged at the upper end of the lamp pole, an air inlet, an air outlet, a temperature sensor and an infrared detector are arranged on the lamp pole, an air supply piece, a heating piece and a control circuit assembly are arranged in the lamp pole, the air inlet is located in the lower portion of the lamp pole, and the air supply piece is located on the upper side of the air inlet. The air outlet direction of the air supply part faces upwards, the heating part is located on the upper side of the air supply part, and the air outlet is located on the upper side of the heating part. The temperature sensor detects the environment temperature, when the temperature is low, the control circuit assembly controls the infrared detector to act, the infrared detector detects whether people stay nearby the lamp post or not, the control circuit assembly controls the air supply piece and the heating piece to act according to the detection result of the infrared detector, and the heating piece heats air. And then the air supply piece blows the heated air out of the air outlet for warming people. The lighting device has the lighting function and the heating function at the same time, cost is low, all devices are concentrated on the lamp post, and occupied space is small.

Description

Technical Field

[0001] The utility model relates to the technical field of street lamps, in particular to a street lamp device. Background Art

[0002] In the cold winter, the temperature of some outdoor activity places where people frequently come and go is low, such as near some outdoor fitness equipment in residential areas, where residents often play chess and chat, or on seats next to street lamps. When people are active in these outdoor places, they cannot avoid the cold current, which greatly reduces people's comfort. The existing technology generally meets people's heating needs by setting up closed booths, but closed booths are not only expensive but also occupy a large area and have certain limitations. Therefore, how to improve the ambient temperature of outdoor activity places at low cost and small space is a problem that the property service industry needs to solve. Utility Model Content

[0003] The main technical problem solved by the utility model is to provide a street lamp device, which solves the problem that the existing method of improving the ambient temperature of outdoor places in winter is high in cost and occupies a large area.

[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is to provide a street lamp device, including: a lamp post and a lighting component, the lamp post is provided with an air supply component, a heating component and a control circuit component inside, the lamp post is provided with an air inlet, an air outlet, a temperature sensor and an infrared detector, the air inlet is located at the lower part of the lamp post, the air supply component is located on the upper side of the air inlet, the air outlet direction of the air supply component is upward, the heating component is located on the upper side of the air supply component, the air outlet is located on the upper side of the heating component, the air inlet is used to introduce external air, the heating component is used to heat the air, and the air supply component is used to blow the heated air out from the air outlet; the lighting component is arranged at the upper end of the lamp post;

[0005] The air supply component, heating component, temperature sensor and infrared detector are all electrically connected to the control circuit component. The temperature sensor is used to detect the surrounding ambient temperature. The control circuit component can control the operation of the infrared detector according to the ambient temperature. The infrared detector is used to detect whether there are people staying nearby. The control circuit component can control the operation of the air supply component and the heating component according to the detection results of the infrared detector.

[0006] In some embodiments, the lamp post includes a base portion, an air outlet portion and a vertical extension portion connected in sequence, the air outlet portion is located on the upper side of the base portion, the vertical extension portion is located on the upper side of the air outlet portion, the diameter of the base portion is larger than the vertical extension portion, the diameter of the air outlet portion is larger than the base portion, and the air outlet includes a plurality of air outlet holes, and the plurality of air outlet holes are evenly distributed on the sides of the air outlet portion.

[0007] In some embodiments, a plurality of supporting and connecting columns are provided on the base portion, the first end of the supporting and connecting column is connected to the upper end of the base portion, and the second end of the supporting and connecting column is connected to the upper end of the air outlet portion; a wind shield is provided in the air outlet portion, the upper end of the air outlet portion is provided with an annular slide groove, the lower end of the air outlet portion is provided with an annular hole, the side of the wind shield is provided with an opening, the wind shield is adjacent to the inner side surface of the air outlet portion, the wind shield is used to enclose the inner side of part of the air outlet so that air is blown out only from the air outlet at the corresponding position of the opening, the upper end of the wind shield is provided with a sliding portion adapted to the annular slide groove, the sliding portion is stuck in the annular slide groove and can move along the annular slide groove, the lower end of the wind shield is provided with an adjusting portion, the lower end of the adjusting portion extends out of the annular hole, and the adjusting portion can move along the annular hole to change the position of the opening.

[0008] In some embodiments, a rain cap is provided at the upper end of the lamp post, and the rain cap is located on the upper side of the street lamp.

[0009] In some embodiments, support rods are provided on both sides of the lamp post, the upper ends of the support rods extend to the upper side of the lamp post, and the rain cap is connected to the upper ends of the support rods.

[0010] In some embodiments, the control circuit assembly includes a first controller, which is electrically connected to the temperature sensor and the infrared detector respectively. The first controller can control the on and off of the infrared detector according to the ambient temperature detected by the temperature sensor.

[0011] In some embodiments, the control circuit assembly includes a second controller, a first control switch, and a second control switch. The second controller is electrically connected to the infrared detector, the first control switch, and the second control switch, respectively. The second controller is used to delay controlling the opening and closing of the first control switch and the second control switch according to the detection results of the infrared detector. The first control switch is electrically connected to the heating element, and the second control switch is electrically connected to the air supply element. The first control switch and the second control switch are used to control the on and off of the heating element and the air supply element, respectively.

[0012] In some embodiments, the control circuit assembly also includes a third controller and a third control switch. The third controller is electrically connected to the third control switch, the heating element and the air supply element, respectively. The third control switch is electrically connected to the power supply. The third control switch is a normally closed switch. The third controller is used to monitor the working status of the heating element and the air supply element, and control the disconnection of the third control switch according to the working status.

[0013] The beneficial effects of the utility model are as follows: in the utility model, by arranging the lighting component at the upper end of the lamp post, arranging the air inlet, air outlet, temperature sensor and infrared detector on the lamp post, arranging the air supply component, heating component and control circuit assembly inside the lamp post, the air inlet is located at the lower part of the lamp post, the air supply component is located on the upper side of the air inlet, the air outlet direction of the air supply component is upward, the heating component is located on the upper side of the air supply component, and the air outlet is located on the upper side of the heating component; the temperature sensor detects the ambient temperature, when the temperature is low, the control circuit assembly controls the infrared detector to operate, the infrared detector detects whether there is someone staying near the lamp post, the control circuit assembly controls the air supply component and the heating component to operate according to the detection result of the infrared detector, the heating component heats the cold air, and then the air supply component blows the heated air out of the air outlet for people to keep warm. The lighting device can be installed near outdoor activity places, and has both lighting and heating functions, with low cost, and all equipment is concentrated on the lamp post, occupying a small space. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the explosion structure of an embodiment of the utility model;

[0016] Figure 3 It is a front view structural schematic diagram of an embodiment of the utility model;

[0017] Figure 4 It is a cross-sectional structural schematic diagram of a base portion and an air outlet portion of an embodiment of the utility model;

[0018] Figure 5 This is a schematic structural diagram of a windshield member according to an embodiment of the utility model;

[0019] Figure 6 It is a schematic diagram of the connection relationship between various parts of the control circuit assembly of an embodiment of the utility model. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present invention, the present invention is described in more detail below in conjunction with the accompanying drawings and specific embodiments. The accompanying drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that, unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this specification includes any and all combinations of one or more related listed items.

[0022] Figure 1-Figure 6 An embodiment of the street lamp device of the utility model is shown, including a lamp post 1 and a lighting element 2. An air supply element 3, a heating element 4 and a control circuit component 5 are arranged inside the lamp post 1. An air inlet 11, an air outlet 12, a temperature sensor 6 and an infrared detector 7 are arranged on the lamp post 1. The air inlet 11 is located at the lower part of the lamp post 1. The air supply element 3 can be a blower or a fan. The air supply element 3 is located on the upper side of the air inlet 11. The air outlet direction of the air supply element 3 is upward. The heating element 4 can be a heating rod or a heating plate. The heating element 4 is located on the upper side of the air supply element 3. The air outlet 12 is located on the upper side of the heating element 4. The air inlet 11 is used to introduce external air, the heating element 4 is used to heat the air, and the air supply element 3 is used to blow the heated air out of the air outlet 12; the lighting element 2 can be an incandescent lamp or an LED lamp, etc., and the lighting element 2 is arranged at the upper end of the lamp post 1.

[0023] The air supply component 3, the heating component 4, the temperature sensor 6 and the infrared detector 7 are all electrically connected to the control circuit component 5. The temperature sensor 6 is used to detect the surrounding ambient temperature. The control circuit component 5 can control the operation of the infrared detector 7 according to the ambient temperature. The infrared detector 7 is used to detect whether there are people staying nearby. The control circuit component 5 can control the operation of the air supply component 3 and the heating component 4 according to the detection results of the infrared detector 7.

[0024] In the utility model, the lighting component 2 is arranged at the upper end of the lamp post 1, the air inlet 11, the air outlet 12, the temperature sensor 6 and the infrared detector 7 are arranged on the lamp post 1, the air supply component 3, the heating component 4 and the control circuit component 5 are arranged inside the lamp post 1, the air inlet 11 is located at the lower part of the lamp post 1, the air supply component 3 is located on the upper side of the air inlet 11, the air outlet direction of the air supply component 3 is upward, the heating component 4 is located on the upper side of the air supply component 3, and the air outlet 12 is located on the upper side of the heating component 4; the temperature sensor 6 detects the ambient temperature of the surrounding environment, when the temperature is low, the control circuit component 5 controls the infrared detector 7 to operate, the infrared detector 7 detects whether there is someone staying near the lamp post 1, the control circuit component 5 controls the air supply component 3 and the heating component 4 to operate according to the detection result of the infrared detector 7, the heating component 4 heats the air, and then the air supply component 3 blows the heated air out from the air outlet 12 for people to keep warm. The lighting device can be installed near outdoor activity venues, has both lighting and heating functions, has low cost, and various devices are concentrated on the lamp post 1, occupying a small space.

[0025] It should be noted that the control circuit assembly 5 can control the infrared detector 7 to operate according to the ambient temperature detected by the temperature sensor 6. The response temperature value corresponding to the infrared detector 7 can be set in advance in the control circuit assembly 5. For example, the response temperature value of the infrared detector 7 is set to be less than 5°C. When the temperature sensor 6 detects that the ambient temperature is less than 5°C, the control circuit assembly 5 controls the infrared detector 7 to operate. The infrared detector 7 can detect whether someone stays near the lamp post 1. The stay time can also be set in advance in the control circuit assembly 5. For example, the stay time can be set to 10s. The infrared detector 7 continuously detects nearby passers-by within 10s. If the presence of passers-by can always be detected within 10s, that is, the passers-by stay longer than 10s, the control circuit assembly 5 controls the air supply component 3 and the heating component 4 to operate and blow out warm air; if the infrared detector 7 does not continuously detect the presence of passers-by within 10s, that is, the passers-by stay for less than 10s, the air supply component 3 and the heating component 4 do not operate. The above-mentioned response temperature value and stay time can be adjusted as needed, and will not be repeated here.

[0026] In some embodiments, Figure 1 and Figure 3 As shown, the lamp post 1 includes a base portion 13, an air outlet portion 14 and a vertical extension portion 15 connected in sequence, the air outlet portion 14 is located on the upper side of the base portion 13, the vertical extension portion 15 is located on the upper side of the air outlet portion 14, the diameter of the base portion 13 is larger than the vertical extension portion 15, the diameter of the air outlet portion 14 is larger than the base portion 13, and the air outlet 12 includes a plurality of air outlet holes 121, and the plurality of air outlet holes 121 are evenly distributed on the side of the air outlet portion 14. By dividing the lamp post 1 into three parts, namely, the base portion 13, the air outlet portion 14 and the vertical extension portion 15, and reasonably setting their diameters, the cost is reduced, the diameter of the air outlet portion 14 is the largest, and it is convenient for the air outlet portion 14 to blow out the heated air, and the heating effect is better.

[0027] In some embodiments, in combination Figure 1-Figure 5 As shown, the base portion 13 is provided with a plurality of supporting connection columns 131, 4 in this embodiment, the first end of the supporting connection column 131 is connected to the upper end of the base portion 13, and the second end of the supporting connection column 131 is connected to the upper end of the air outlet portion 14. The base portion 13 and the air outlet portion 14 are connected by a plurality of supporting connection columns 131, and the supporting connection columns 131 support the air outlet portion 14, so that the structure of the entire lamp post 1 is more stable.

[0028] A wind shield 16 is provided in the air outlet portion 14, an annular groove 141 is provided at the upper end of the air outlet portion 14, an annular hole 142 is provided at the lower end of the air outlet portion 14, an opening 161 is provided on the side of the wind shield 16, the wind shield 16 is adjacent to the inner side surface of the air outlet portion 14, the wind shield 16 is used to enclose the inner side of part of the air outlet 12 so that air is blown out only from the air outlet 12 at the position corresponding to the opening 161, a sliding portion 162 adapted to the annular groove 141 is provided at the upper end of the wind shield 16, the sliding portion 162 is stuck in the annular groove 141 and can move along the annular groove 141, an adjusting member 17 is provided at the lower end of the wind shield 16, the lower end of the adjusting member 17 extends out from the annular hole 142, and the adjusting member 17 can move along the annular hole 142 to change the position of the opening 161. When installing the lamp post 1, the adjustment member 17 can be pushed to adjust the position of the opening 161 so that it faces the direction where people are more likely to stay, thereby improving the efficiency of heating. Passersby can also adjust it by themselves when heating, which is very convenient. In the process of pushing the adjustment member 17, the sliding part 162 at the upper end of the windshield member 16 also slides along the annular groove 141 synchronously, playing a guiding role, making the windshield member 16 more stable when moving and less prone to deformation; the sliding part 162 is always stuck in the annular groove 141, supporting and fixing the windshield member 16, and preventing the windshield member 16 from falling off downward. The annular hole 142 is set at the lower end of the air outlet 14 to prevent rainwater from entering the air outlet 14, effectively improving the heating effect and ensuring the safety of the internal equipment of the lamp post 1.

[0029] It should be noted that, combined with Figure 2 and Figure 4 As shown, in this embodiment, the lower end of the air outlet portion 14 and the upper end of the base portion 13 have a first annular portion 143 and a second annular portion 132 extending inward respectively, and there is a gap between the first annular portion 143 and the second annular portion 132, so that the first annular portion 143 and the second annular portion 132 together enclose a circular hole 142.

[0030] In some embodiments, Figure 1 and Figure 3 As shown, support rods 19 are provided on both sides of the lamp post 1, and the upper ends of the support rods 19 extend to the upper side of the lamp post 1, and the rain caps 18 are connected to the upper ends of the support rods 19. By providing the support rods 19 and connecting the rain caps 18 to the upper ends of the support rods 19, space can be reserved for the lighting element 2 to emit light outward, thereby improving lighting efficiency, facilitating the setting of the lighting element 2, and also making it more beautiful.

[0031] In some embodiments, in combination Figure 2 and Figure 6As shown, the control circuit assembly 5 includes a first controller 51, which can be a PLC or a temperature control switch, etc. The first controller 51 is electrically connected to the temperature sensor 6 and the infrared detector 7 respectively, and the first controller 51 can control the on and off of the infrared detector 7 according to the ambient temperature detected by the temperature sensor 6. The communication between the temperature sensor 6 and the infrared detector 7 is realized by setting the first controller 51. When the temperature sensor 6 detects that the ambient temperature reaches the response temperature value of the infrared detector 7, the first controller 51 controls the infrared detector 7 to operate, and the infrared detector 7 detects nearby passers-by, which is more efficient.

[0032] In some embodiments, in combination Figure 2 and Figure 6 As shown, the control circuit component 5 includes a second controller 52, a first control switch 53 and a second control switch 54. The second controller 52 can be a PLC or a control circuit composed of a delay relay. The second controller 52 is electrically connected to the infrared detector 7, the first control switch 53 and the second control switch 54 respectively. The second controller 52 is used for delaying the opening and closing of the first control switch 53 and the second control switch 54 according to the detection result of the infrared detector 7. The first control switch 53 is electrically connected to the heating element 4, and the second control switch 54 is electrically connected to the air supply element 3. The first control switch 53 and the second control switch 54 are used to control the on and off of the heating element 4 and the air supply element 3 respectively. The infrared detector 7 communicates with the first control switch 53 and the second control switch 54 through the second controller 52. The dwell time and the delayed closing time can be preset in the second controller 52. When the infrared detector 7 always detects the presence of passers-by within the preset dwell time, the first control switch 53 and the second control switch 54 are controlled to be closed, and the heating element 4 and the air supply element 3 start to operate; when the infrared detector 7 cannot detect passers-by, the second controller 52 can disconnect the first control switch 53 and the second control switch 54 after the delayed closing time. For example, if the preset delayed closing time is 5 minutes, then starting from the time when the infrared detector 7 cannot detect passers-by, the first control switch 53 and the second control switch 54 are disconnected after 5 minutes, and the heating element 4 and the air supply element 3 stop operating, thereby preventing the first control switch 53 and the second control switch 54 from malfunctioning and improving the heating comfort.

[0033] In some embodiments, in combination Figure 2 and Figure 6As shown, the control circuit assembly 5 also includes a third controller 55 and a third control switch 56. The third controller 55 can be a PLC or a thermal relay. The third controller 55 is electrically connected to the third control switch 56, the heating element 4 and the air supply element 3 respectively. The third control switch 56 is electrically connected to the power supply. The third control switch 56 is a normally closed switch. The third controller 55 is used to monitor the working status of the heating element 4 and the air supply element 3, and control the disconnection of the third control switch 56 according to the working status. When any one of the heating element 4 and the air supply element 3 is short-circuited and overcurrent occurs, the third control switch 56 is disconnected, and the heating element 4 and the air supply element 3 are disconnected from the power supply to prevent the heating element 4 or the air supply element 3 from being damaged.

[0034] It can be seen that the utility model discloses a street lamp device, including a lamp post and a lighting element, by arranging the lighting element at the upper end of the lamp post, arranging an air inlet, an air outlet, a temperature sensor and an infrared detector on the lamp post, arranging an air supply element, a heating element and a control circuit component inside the lamp post, the air inlet is located at the lower part of the lamp post, the air supply element is located on the upper side of the air inlet, the air outlet direction of the air supply element is upward, the heating element is located on the upper side of the air supply element, and the air outlet is located on the upper side of the heating element; the temperature sensor detects the ambient temperature, when the temperature is low, the control circuit component controls the infrared detector to operate, the infrared detector detects whether there is someone staying near the lamp post, the control circuit component controls the air supply element and the heating element to operate according to the detection result of the infrared detector, the heating element heats the cold air, and then the air supply element blows the heated air out of the air outlet for people to keep warm. The lighting device can be installed near an outdoor activity venue, and has both lighting and heating functions, with low cost, and all the equipment is concentrated on the lamp post, occupying a small space.

[0035] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A street lamp device, characterized in that: The invention comprises a lamp post and a lighting component, wherein an air supply component, a heating component and a control circuit component are arranged inside the lamp post, an air inlet, an air outlet, a temperature sensor and an infrared detector are arranged on the lamp post, the air inlet is located at the lower part of the lamp post, the air supply component is located at the upper side of the air inlet, the air outlet direction of the air supply component faces upward, the heating component is located at the upper side of the air supply component, the air outlet is located at the upper side of the heating component, the air inlet is used to introduce external air, the heating component is used to heat the air, and the air supply component is used to blow the heated air out from the air outlet; the lighting component is arranged at the upper end of the lamp post; The air supply component, heating component, temperature sensor and infrared detector are all electrically connected to the control circuit component. The temperature sensor is used to detect the surrounding ambient temperature. The control circuit component can control the operation of the infrared detector according to the ambient temperature. The infrared detector is used to detect whether there are people staying nearby. The control circuit component can control the operation of the air supply component and heating component according to the detection results of the infrared detector.

2. The street lamp device according to claim 1, characterized in that: The lamp post includes a base portion, an air outlet portion and a vertical extension portion which are connected in sequence, the air outlet portion is located on the upper side of the base portion, the vertical extension portion is located on the upper side of the air outlet portion, the diameter of the base portion is larger than the vertical extension portion, the diameter of the air outlet portion is larger than the base portion, and the air outlet includes a plurality of air outlet holes, and the plurality of air outlet holes are evenly distributed on the sides of the air outlet portion.

3. The street lamp device according to claim 2, characterized in that: The cam is provided with a plurality of supporting and connecting columns on the base portion, the first end of the supporting and connecting columns is connected to the upper end of the base portion, and the second end of the supporting and connecting columns is connected to the upper end of the air outlet portion; a wind shield is provided in the air outlet portion, the upper end of the air outlet portion is provided with an annular slide groove, the lower end of the air outlet portion is provided with an annular hole, and the side portion of the wind shield is provided with an opening, the wind shield is adjacent to the inner side surface of the air outlet portion, and the wind shield is used to surround the inner side of part of the air outlet so that the air is blown out only from the air outlet at the corresponding position of the opening. The upper end of the wind shield is provided with a sliding portion adapted to the annular slide groove, the sliding portion is stuck in the annular slide groove and can move along the annular slide groove, and the lower end of the wind shield is provided with an adjusting member, the lower end of the adjusting member extends out of the annular hole, and the adjusting member can move along the annular hole to change the position of the opening.

4. The street lamp device according to claim 1, characterized in that: The upper end of the lamp post is provided with a rain shield cap, and the rain shield cap is located on the upper side of the street lamp.

5. The street lamp device according to claim 4, characterized in that: Support rods are arranged on both sides of the lamp post, the upper ends of the support rods extend to the upper side of the lamp post, and the rain shield caps are connected to the upper ends of the support rods.

6. The street lamp device according to claim 1, characterized in that: The control circuit assembly includes a first controller, which is electrically connected to the temperature sensor and the infrared detector respectively. The first controller can control the on and off of the infrared detector according to the ambient temperature detected by the temperature sensor.

7. The street lamp device according to claim 6, characterized in that: The control circuit assembly includes a second controller, a first control switch and a second control switch. The second controller is electrically connected to the infrared detector, the first control switch and the second control switch, respectively. The second controller is used to delay the opening and closing of the first control switch and the second control switch according to the detection result of the infrared detector. The first control switch is electrically connected to the heating element, and the second control switch is electrically connected to the air supply element. The first control switch and the second control switch are used to control the on and off of the heating element and the air supply element, respectively.

8. The street lamp device according to claim 7, characterized in that: The control circuit assembly also includes a third controller and a third control switch. The third controller is electrically connected to the third control switch, the heating element and the air supply element, respectively. The third control switch is electrically connected to the power supply. The third control switch is a normally closed switch. The third controller is used to monitor the working status of the heating element and the air supply element, and control the disconnection of the third control switch according to the working status.

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