CN209819419U - Self-generating street lamp - Google Patents
Self-generating street lamp Download PDFInfo
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- CN209819419U CN209819419U CN201921022529.8U CN201921022529U CN209819419U CN 209819419 U CN209819419 U CN 209819419U CN 201921022529 U CN201921022529 U CN 201921022529U CN 209819419 U CN209819419 U CN 209819419U
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- Prior art keywords
- street lamp
- reflector
- insulation layer
- cavity
- heat insulation
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- 238000009413 insulation Methods 0.000 claims abstract description 28
- 239000003292 glue Substances 0.000 claims abstract description 8
- 239000000919 ceramic Substances 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 229910000861 Mg alloy Inorganic materials 0.000 claims abstract description 5
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 4
- 239000013464 silicone adhesive Substances 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005286 illumination Methods 0.000 abstract description 6
- 230000005855 radiation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 230000005678 Seebeck effect Effects 0.000 description 2
- 239000003779 heat-resistant material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a self-generating street lamp, which comprises a street lamp holder, wherein a reflector is arranged inside the street lamp holder, a lamp source is fixedly connected at the middle part of the reflector inside the street lamp holder, a heat insulation layer is bonded at one side of the reflector far away from the lamp source, a cavity is formed inside the street lamp holder and at one side of the heat insulation layer far away from the reflector, a thermoelectric generation piece is arranged inside the cavity, the reflector is made of aluminum-magnesium alloy, the heat insulation layer is made of ceramic fiber by adopting a wet forming process, the reflector and the heat insulation layer are arranged integrally, or the heat insulation layer is bonded at one side of the reflector at the cavity, glue for bonding is single-component silicone adhesive, the street lamp is simple enough, can solve the problem that the storage battery performance of the street lamp at night in winter is influenced, and cannot meet the electric energy required by illumination, the heat emitted by the street lamp source is wasted.
Description
Technical Field
The utility model relates to a street lamp technical field specifically is a street lamp from electricity generation.
Background
The street lamp is widely applied to various places needing illumination, and is more widely applied along with the improvement of the construction and development degree of social infrastructure, but the performance of a storage battery used by the street lamp is influenced by temperature, so that the illumination time of the street lamp is possibly greatly reduced due to the influence on the performance of the storage battery in winter, and the illumination time requirement cannot be met. The temperature of known street lamp light source is generally between 200 to 400 degrees centigrade, according to the seebeck effect, thermoelectric generation can be realized, and then the heat that can send the lamp source utilizes, make the heat that can't be sent by the lamp source that utilizes before can turn into the electric energy, the electric energy that will turn into charges for the inside battery of street lamp again, both realized utilizing the produced heat energy of the lamp source that the degree of difficulty is high, can promote the illumination for the street lamp again at night for long time, and thermoelectric generation does not have mechanical part, and is free of emission, accord with the green requirement of low carbon environmental protection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a street lamp from electricity generation to the street lamp battery performance at night winter that proposes in solving above-mentioned background art receives the influence, can't satisfy the long required electric energy of illumination, and the heat that the street lamp source sent is by the extravagant problem of vain.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a street lamp from electricity generation, includes the street lamp holder, the inside of street lamp holder is provided with the reflector panel, the inside of street lamp holder is located the middle part fixedly connected with lamp source of reflector panel, the one side that the lamp source was kept away from to the reflector panel bonds and has the insulating layer, one side that the reflector panel was kept away from to street lamp holder and insulating layer forms the cavity in the inside of street lamp holder, the inside thermoelectric generation piece that is provided with of cavity.
Preferably, the reflector is aluminum-magnesium alloy, the thermal insulation layer is made of ceramic fibers serving as main raw materials through a wet forming process, the reflector and the thermal insulation layer are integrally arranged, or the thermal insulation layer is bonded to one side, located in the cavity, of the reflector, and glue used for bonding is single-component silicone glue.
Preferably, thermoelectric generation piece includes hot plate, cold plate and power lead-out wire, thermoelectric generation piece fixed mounting is in the inside of reflector panel, the hot plate is located one side outside that the reflector panel is close to the lamp source, the cold plate is located the outside that the insulating layer is close to street lamp holder top one side, one side that the hot plate was kept away from to power lead-out wire fixed connection at the cold plate, the one end electric connection that the cold plate was kept away from to the power lead-out wire is on the charging terminal joint of street lamp battery.
Preferably, single-component silicone adhesive is adopted for sealing among the thermoelectric generation piece, the reflector and the heat insulation layer.
Preferably, the cavity is provided with a hole communicated with the outside, the cavity is fixedly provided with a ventilator matched with the hole in size on the inner side of the hole, and the ventilator is electrically connected with the power supply outgoing line.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, adopt magnesium aluminum alloy through the material with the reflector panel, can obtain more high-quality reflection of light effect, and according to the radiation and the reflection of light principle of heat energy, the reflector panel can make self obtain higher temperature when carrying out the light in reflector lamp source, can promote the generating efficiency of thermoelectric generation piece from this, because the material of insulating layer adopts ceramic fiber, both can completely cut off the heat radiation of reflector panel to the cavity inside, be heat-resistant material because of pottery itself again, can make the forbidden of insulating layer more durable of being of a specified duration.
2. Because single-component silicone adhesive is adopted between the reflector and the thermal insulation layer, the reflector and the thermal insulation layer can have good bonding effect, and can resist high temperature, so that the problem of separation of bonding parts caused by long service life of the street lamp is solved.
3. Because the ventilator is arranged in the cavity, the temperature in the cavity can be quickly raised by avoiding the effect of heat radiation, the power generation efficiency is influenced, the power supply used by the ventilator comes from the thermoelectric generation piece, the waste of the power supply electric energy of the street lamp can be avoided, the circuit design is simple, and the fault-tolerant rate of the whole circuit is increased.
Drawings
Fig. 1 is a schematic view of an internal structure of a street lamp cap according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a circuit connection according to an embodiment of the present invention.
In the figure: 1. a street lamp cap; 2. a reflector; 3. a light source; 4. a thermal insulation layer; 5. a chamber; 51. a hole; 52. a ventilator; 6. a thermoelectric power generation sheet; 61. a hot plate; 62. a cold plate; 63. and a power supply outlet.
Detailed Description
In order to meet the requirement that the lighting time of the street lamp in winter is increased by required electric energy and reasonably utilize heat emitted by a street lamp source, the street lamp with the self-generating function is particularly provided. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-2, the embodiment provides a self-generating street lamp, including a street lamp cap 1, a reflector 2 is disposed inside the street lamp cap 1, a lamp source 3 is fixedly connected to the middle of the reflector 2 inside the street lamp cap 1, a heat insulation layer 4 is bonded to one side of the reflector 2 away from the lamp source 3, a cavity 5 is formed inside the street lamp cap 1 and one side of the heat insulation layer 4 away from the reflector 2, a thermoelectric generation piece 6 is disposed inside the cavity 5, the reflector 2 is made of al-mg alloy, the heat insulation layer 4 is made of ceramic fiber as a main raw material by a wet forming process, the reflector 2 is made of al-mg alloy, so as to obtain a better reflecting effect, and the reflector 2 can obtain a higher temperature when reflecting light from the lamp source 3 according to the radiation of heat energy and the reflecting principle, therefore, the power generation efficiency of the thermoelectric generation piece 6 can be improved, the thermal radiation of the reflector 2 to the inside of the cavity 5 can be isolated due to the fact that the thermal insulation layer 4 is made of ceramic fibers, the thermal insulation layer 4 can be more durable due to the fact that the ceramic is made of heat-resistant materials, the reflector 2 and the thermal insulation layer 4 are integrally arranged, or the thermal insulation layer 4 is bonded to one side of the reflector 2 located in the cavity 5, the bonding glue is single-component silicone glue, the single-component silicone glue is adopted between the reflector 2 and the thermal insulation layer 4, the reflector 2 and the thermal insulation layer 4 can have good bonding effect and can resist high temperature, the problem that the bonding part is separated due to the fact that the street lamp is long in service life is solved, the cavity 5 is provided with a hole 51 communicated with the outside, and a ventilator 52 matched with the hole 51 in size is fixedly installed on the inner side of the hole 51 of the cavity 5, the ventilator 52 is electrically connected with the power supply lead-out wire 63, the ventilator 52 is arranged in the cavity 5, so that the phenomenon that the temperature in the cavity 5 rises too fast due to the heat radiation effect can be avoided, the power generation efficiency is influenced, the power supply used by the ventilator 52 is from the thermoelectric generation sheet 6, the waste of the power supply electric energy of the street lamp can be avoided, the circuit design is simple, and the fault-tolerant rate of the whole circuit is increased.
In this embodiment, the seebeck effect is: when two different metal conductors are connected to form a closed circuit, if two contacts of the closed circuit are respectively placed in two environments with different temperatures, current can be generated in the circuit. Such a circuit is called a thermocouple, and in this case, an electromotive force generating a current is called a thermoelectromotive force. For example, a cold junction of the cold plate 62 at 1 deg.C and a hot plate 61 at 100 deg.C would produce a thermoelectromotive force of 5.2 millivolts. The model of the thermoelectric generation piece 6 is TEGM, the model of the ventilator 52 is TELESKY-50X50X10MM, the thermoelectric generation piece 6 and the ventilator 52 are both current, the wiring mode is known in the prior art, the thermoelectric generation piece 6 comprises a hot plate 61, a cold plate 62 and a power supply lead-out wire 63, the thermoelectric generation piece 6 is fixedly installed in the reflector 2, the hot plate 61 is located outside one side of the reflector 2 close to the lamp source 3, the cold plate 62 is located outside one side of the heat insulation layer 4 close to the top of the street lamp holder 1, the power supply lead-out wire 63 is fixedly connected to one side of the cold plate 62 far away from the hot plate 61, one end of the power supply lead-out wire 63 far away from the cold plate 62 is electrically connected to the charging terminal of the street lamp storage battery, the cavity 5 is provided with a hole 51 communicated with the outside, the cavity 5 is fixedly installed with the ventilator 52 matched with the size of the hole 51 on the inner side, the ventilator 52 is electrically connected to the power outlet 63.
In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a street lamp from electricity generation, includes street lamp holder (1), its characterized in that: the street lamp comprises a street lamp holder (1), wherein a reflector (2) is arranged in the street lamp holder (1), a lamp source (3) is fixedly connected to the middle of the reflector (2) in the street lamp holder (1), a heat insulation layer (4) is bonded to one side, away from the lamp source (3), of the reflector (2) in the street lamp holder (1), a cavity (5) is formed in one side, away from the reflector (2), of the street lamp holder (1) and the heat insulation layer (4), and a thermoelectric generation piece (6) is arranged in the cavity (5).
2. The self-generating street lamp according to claim 1, characterized in that: the reflector (2) is made of aluminum-magnesium alloy, the heat insulation layer (4) is made of ceramic fibers serving as a main raw material through a wet forming process, the reflector (2) and the heat insulation layer (4) are integrally arranged, or the heat insulation layer (4) is bonded to one side, located in the cavity (5), of the reflector (2), and glue for bonding is single-component silicone glue.
3. The self-generating street lamp according to claim 1, characterized in that: thermoelectric generation piece (6) are including hot plate (61), cold plate (62) and power lead-out wire (63), thermoelectric generation piece (6) fixed mounting is in the inside of reflector panel (2), hot plate (61) are located one side outside that reflector panel (2) are close to lamp source (3), cold plate (62) are located insulating layer (4) and are close to the outside of street lamp holder (1) top one side, power lead-out wire (63) fixed connection is in one side that cold plate (62) were kept away from hot plate (61), the one end electric connection that cold plate (62) were kept away from in power lead-out wire (63) is on the charging terminal of street lamp battery.
4. The self-generating street lamp according to claim 1, characterized in that: and single-component silicone adhesive is adopted for sealing among the thermoelectric generation sheet (6), the reflector (2) and the thermal insulation layer (4).
5. The self-generating street lamp according to claim 1, characterized in that: the cavity (5) is provided with a hole (51) communicated with the outside, the cavity (5) is fixedly provided with a ventilator (52) matched with the hole (51) in size on the inner side of the hole (51), and the ventilator (52) is electrically connected with a power supply lead-out wire (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921022529.8U CN209819419U (en) | 2019-07-03 | 2019-07-03 | Self-generating street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921022529.8U CN209819419U (en) | 2019-07-03 | 2019-07-03 | Self-generating street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209819419U true CN209819419U (en) | 2019-12-20 |
Family
ID=68885073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921022529.8U Active CN209819419U (en) | 2019-07-03 | 2019-07-03 | Self-generating street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209819419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678098A (en) * | 2020-06-03 | 2020-09-18 | 邓云 | Corridor emergency lamp capable of automatically recovering |
-
2019
- 2019-07-03 CN CN201921022529.8U patent/CN209819419U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678098A (en) * | 2020-06-03 | 2020-09-18 | 邓云 | Corridor emergency lamp capable of automatically recovering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240325 Address after: Room 1003, Building 2, Dongchen Apartment, Huilong Town, Qidong City, Nantong City, Jiangsu Province, 226299 Patentee after: Xing Xiaowei Country or region after: China Address before: No. 16 Xiaoshan Road, Economic Development Zone, Shuyang County, Suqian City, Jiangsu Province, 223600 Patentee before: JIANGSU HUAYA LIGHTING Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240423 Address after: Room 209, Building 12, No. 1258 Xinzhu Road, Minhang District, Shanghai, 201199 Patentee after: Shanghai Xinyutong Intelligent Technology Co.,Ltd. Country or region after: China Address before: Room 1003, Building 2, Dongchen Apartment, Huilong Town, Qidong City, Nantong City, Jiangsu Province, 226299 Patentee before: Xing Xiaowei Country or region before: China |
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| TR01 | Transfer of patent right |