CN218763225U - Circuit protection structure for solar street lamp - Google Patents
Circuit protection structure for solar street lamp Download PDFInfo
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- CN218763225U CN218763225U CN202223594524.7U CN202223594524U CN218763225U CN 218763225 U CN218763225 U CN 218763225U CN 202223594524 U CN202223594524 U CN 202223594524U CN 218763225 U CN218763225 U CN 218763225U
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- 210000001503 joint Anatomy 0.000 claims abstract description 26
- 238000003032 molecular docking Methods 0.000 claims description 46
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000005286 illumination Methods 0.000 description 2
- 241000258971 Brachiopoda Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000007537 lampworking Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model provides a circuit protection structure for solar street lamp, it includes: the solar lamp comprises a lamp, a solar cell panel, a wiring terminal and a butt-joint terminal; the lamp comprises: the LED lamp is electrically connected with the controller, a charging harness and a negative electrode butt joint lead are arranged on the controller, the positive electrode of the battery is electrically connected with the controller, and the negative electrode of the battery is provided with a negative electrode lead; the tail ends of the negative electrode lead, the negative electrode butt joint lead and the charging harness are all arranged in the wiring terminal; the butt joint terminal is arranged on the solar cell panel, and a conductive piece is arranged in the butt joint terminal; the butt joint terminal is used for butt joint with the wiring terminal to make the charging wire bundle conduct with the solar cell panel, so that the negative electrode butt joint wire conducts with the negative electrode lead through the conductive piece. The structure can improve the sealing performance of the solar street lamp structure and reduce the failure rate of the solar street lamp in the using process on the premise of meeting the requirements of convenience and convenience in assembling the solar lamp and ensuring the safety of a circuit.
Description
Technical Field
The utility model relates to a street lamp technical field especially relates to a circuit protection structure for solar street lamp.
Background
The solar lamp panel is a street lamp which is powered by a solar cell panel, stores electric energy by a storage battery and is controlled by a controller to illuminate an LED lamp. The circuit connection among solar cell panel, battery, controller and the LED lamp is as shown in figure 1, and battery 11 and solar panel 12 are connected with the control unit 13 respectively, are supplied power to battery 11 by solar panel 12 daytime, and when solar panel 12 no longer supplies power night, are supplied power to the LED lamp by control unit 13 control battery 11 and realize the illumination. An insulating sheet 14 is arranged between the storage battery 11 and the control unit 13, so as to avoid the fault caused by the conduction between the storage battery 11 and the control unit 13 before the street lamp is assembled.
In the above-mentioned structure, extract insulating piece 14 switch-on circuit when the street lamp uses, the solar lamp panel just can function, for satisfying above-mentioned operation, need reserve the slotted hole of inserting insulating piece 14 on the street lamp shell, when its security of guaranteeing street lamp working circuit promptly, has sacrificed the holistic leakproofness of solar street lamp, and the solar street lamp is outdoor equipment, and this has also increased the risk of street lamp trouble.
Therefore, how to improve the overall sealing performance of the solar street lamp while ensuring the safety of the solar street lamp circuit is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, providing a circuit protection structure for solar street lamp, when satisfying solar street lamp circuit security, improving its whole sealing performance.
The purpose of the utility model is realized through the following technical scheme:
a circuit protection structure for a solar street light, comprising: the solar lamp comprises a lamp, a solar cell panel, a wiring terminal and a butt-joint terminal;
the lamp comprises: the LED lamp is electrically connected with the controller, a charging harness and a negative electrode butt joint lead are arranged on the controller, the positive electrode of the battery is electrically connected with the controller, and the negative electrode of the battery is provided with a negative electrode lead;
the tail ends of the negative electrode lead, the negative electrode butting lead and the charging harness are all arranged in the wiring terminal, and the negative electrode lead, the negative electrode butting lead and the charging harness are not conducted with each other;
the butt joint terminal is arranged on the solar cell panel, and a conductive piece is arranged in the butt joint terminal;
the butt joint terminal is used for butt joint with the connecting terminal so as to enable the charging harness to be conducted with the solar cell panel, and enable the negative electrode butt joint lead wire to be conducted with the negative electrode lead wire through the conductive piece.
In one embodiment, the charging harness comprises two core wires, the tail ends of the two core wires are arranged in the connecting terminal, and the two core wires are respectively used for being electrically connected with the positive electrode and the negative electrode of the solar panel.
In one embodiment, the connection terminal comprises an insulating shell and a docking station, the docking station is located in the insulating shell, the outer wall of the docking station and the inner wall of the insulating shell jointly enclose an annular groove, and the negative lead, the negative docking lead and the tail ends of the two core wires are all arranged in the docking station.
In one embodiment, the butt terminal is provided with a butt ring matching with the annular groove.
In one embodiment, a fool-proof surface is arranged on the outer wall of the docking station, and a docking portion matched with the fool-proof surface is arranged on the docking terminal.
In one embodiment, a groove is arranged on one side of the docking station away from the fool-proof surface, and a protrusion matched with the groove is arranged on the docking terminal.
In one embodiment, an output lead is arranged between the butt-joint terminal and the solar panel.
In one embodiment, the lamp comprises a lower cover and an upper cover, the lower cover is provided with an inner cavity, the battery and the controller are accommodated in the inner cavity, and the upper cover is arranged on the lower cover to seal the inner cavity.
In one embodiment, the lamp further comprises a panel, the panel is located on one side, away from the upper cover, of the lower cover, and the LED lamp is mounted on the panel.
In one embodiment, the panel and the lower cover are of an integrally formed structure.
To sum up, the utility model discloses a circuit protection structure for solar street lamp can satisfy under the convenient, the prerequisite of guaranteeing circuit safety of solar lamp equipment, improves the seal of solar street lamp structure.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic circuit diagram of a conventional solar street light;
fig. 2 is a schematic circuit diagram of a circuit protection structure for a solar street lamp when the connecting terminal and the butt terminal are not in butt joint according to the present invention;
fig. 3 is a schematic circuit diagram of the circuit protection structure for a solar street lamp when the connecting terminal of the present invention is butted with the butting terminal;
fig. 4 is a schematic structural diagram of the circuit protection structure for a solar street lamp according to the present invention;
FIG. 5 is an exploded view of the circuit protection structure of the solar street light shown in FIG. 4;
FIG. 6 is a schematic view of the connecting terminal and the butt terminal;
fig. 7 is a schematic distribution diagram of the negative lead, the negative butt-joint wire and the two core wires in the connecting terminal shown in fig. 6.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 2, the present invention provides a circuit protection structure 10 for a solar street lamp, including: the solar lamp comprises a lamp 100, a solar cell panel 200, a connecting terminal 300 and a butt terminal 400.
Referring to fig. 2 and 5, the lamp 100 includes: the LED lamp 130 is electrically connected with the controller 120, the controller 120 is provided with a charging wire bundle 121 and a negative electrode butting wire 122, the positive electrode of the battery 110 is electrically connected with the controller 120, and the negative electrode of the battery 110 is provided with a negative electrode lead 111. Since the negative electrode of the battery 110 is not connected to the controller 120, an open circuit is formed between the battery 110 and the controller 120.
Referring to fig. 2 and 7, the ends of the negative lead 111, the negative docking lead 122 and the charging harness 121 are disposed in the connection terminal 300, and the negative lead 111, the negative docking lead 122 and the charging harness 121 are not electrically connected.
Referring to fig. 2 and 3, the docking terminal 400 is disposed on the solar cell panel 200, and a conductive member 410 is disposed in the docking terminal 400. The butt joint terminal 400 is used for butt joint with the connection terminal 300, when the butt joint terminal 400 is in butt joint with the connection terminal 300, the negative butt joint lead 122 and the negative lead 111 are respectively connected with two ends of the conductive piece 410, the negative lead 111 is connected with the negative butt joint lead 122 through the conductive piece 410, so that a circuit between the battery 110 and the controller 120 is conducted, and in this state, the battery 110 can supply power to the LED lamp 130; meanwhile, the controller 120 is connected to the solar cell panel 200 through the charging wire bundle 121, as shown in fig. 3.
For easy understanding the utility model discloses, carry out simple introduction to solar street lamp's theory of operation earlier:
referring to fig. 4, in the solar street light, solar energy is received by the solar panel 200, light energy is converted into electric energy, the electric energy is stored in the battery 110, the controller 120 controls the battery 110 to supply electric energy to the LED lamp 130, and the LED lamp 130 is turned on, so as to realize illumination. It should be noted that the above-mentioned working principle is a basic working principle of the solar street lamp, which is well known in the prior art by those skilled in the art, and is only introduced here for convenience of the following description.
It can be known that, in the solar street light, the components generating the current are the solar panel 200 and the battery 110, and based on the circuit protection requirement, the solar street light needs to ensure that the circuit between the solar panel 200 and the controller 120 and the circuit between the battery 110 and the controller 120 are in an open circuit state before being assembled, as shown in fig. 2.
In the utility model, the negative pole of the battery 110 is not directly connected with the controller 120, but the negative pole lead 111 is respectively arranged on the battery 110, the controller 120 is provided with the negative pole butt-joint lead 122, and the circuit between the negative pole of the battery 110 and the controller 120 is externally arranged in the wiring terminal 300;
meanwhile, a conductive member 410 is disposed in the docking terminal 400, and when the connection terminal 300 is docked with the docking terminal 400, the negative lead 111 and the negative docking lead 122 are connected to two ends of the conductive member 410, so that a conductive loop is formed between the battery 110 and the controller 120.
The circuit between the cathode of the battery 110 and the controller 120 is external, the existing insulation sheet 14 blocking and plugging mode is replaced to achieve the protection purpose of the circuit, slots do not need to be reserved on the lamp 100, the safety of the internal circuit of the solar street lamp is guaranteed, the sealing performance of the lamp 100 is improved, the reduction of the failure rate caused by outdoor environment change is facilitated, and the service life of the solar street lamp is prolonged.
Referring to fig. 2, in one embodiment, the charging wire bundle 121 includes two core wires 123, ends of the two core wires 123 are both disposed in the connection terminal 300, and when the connection terminal 300 is butted with the butting terminal 400, the two core wires 123 are respectively used for electrically connecting with a positive electrode and a negative electrode of the solar cell panel 200, so that the solar cell panel 200 is electrically connected with the controller 120.
Referring to fig. 6, in one embodiment, the connection terminal 300 includes an insulating housing 310 and a docking station 320, the docking station 320 is located in the insulating housing 310, an outer wall of the docking station 320 and an inner wall of the insulating housing 310 together define an annular groove 330, ends of the negative lead 111, the negative docking lead 122 and the two core wires 123 are all located in the docking station 320, and positions of the negative lead 111, the negative docking lead 122 and the two core wires 123 in the docking station 320 are as shown in fig. 7.
Referring to fig. 6, in one embodiment, the docking terminal 400 is provided with a docking ring 420 matching with the annular groove 330. When the connection terminal 300 is connected with the connection terminal 400, the connection ring 420 on the connection terminal 400 is embedded into the annular groove 330, and at this time, the two core wires 123 in the charging harness 121 are respectively connected with the anode and the cathode of the solar cell panel 200, and when the circuit between the solar cell panel 200 and the controller 120 is conducted; meanwhile, the negative lead 111 contacts with one end of the conductive member 410, and the negative docking wire 122 contacts with the other end of the conductive member 410, so that the circuit between the battery 110 and the controller 120 is conducted.
Referring to fig. 6, in order to facilitate the connection between the connection terminal 300 and the connection terminal 400 and prevent the connection from being mistakenly performed, a fool-proof surface 321 is disposed on the outer wall of the connection platform 320, and a connection portion 430 matched with the fool-proof surface 321 is disposed on the connection terminal 400. A groove 322 is disposed on one side of the docking station 320 away from the fool-proof surface 321, and a protrusion 440 matching with the groove 322 is disposed on the docking terminal 400.
Referring to fig. 2, in one embodiment, an output wire 500 is disposed between the docking terminal 400 and the solar cell panel 200. The output wires 500 are flexible wires, that is, the docking terminals 400 are not fixed on the solar cell panel 200, so that the connection terminals 300 and the docking terminals 400 can be conveniently grabbed for docking, and a complex installation environment can be met.
Referring to fig. 5, in order to further improve the sealing performance of the lamp 100, the lamp 100 includes a lower cover 140, an upper cover 150 and a panel 160, the lower cover 140 has an inner cavity 141, the battery 110 and the controller 120 are accommodated in the inner cavity 141, and the upper cover 150 is covered on the lower cover 140 to seal the inner cavity 141. The panel 160 is located on a side of the lower cover 140 away from the upper cover 150, and the LED lamp 130 is mounted on the panel 160, as shown in fig. 4. The panel 160 and the lower cover 140 are integrally formed.
To sum up, the utility model discloses a circuit protection structure 10 for solar street lamp can improve the seal of solar street lamp structure, reduces the fault rate in the solar street lamp use satisfying under the prerequisite that solar lamp 100 equipment is convenient, guarantee circuit safety.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A circuit protection architecture for a solar street light, comprising: the solar lamp comprises a lamp, a solar cell panel, a wiring terminal and a butt-joint terminal;
the lamp comprises: the LED lamp is electrically connected with the controller, a charging harness and a negative electrode butt joint lead are arranged on the controller, the positive electrode of the battery is electrically connected with the controller, and the negative electrode of the battery is provided with a negative electrode lead;
the negative electrode lead, the negative electrode butting lead and the tail end of the charging harness are all arranged in the wiring terminal;
the butt joint terminal is arranged on the solar cell panel, and a conductive piece is arranged in the butt joint terminal;
the butt joint terminal is used for butt joint with the connecting terminal so as to enable the charging harness to be conducted with the solar cell panel, and enable the negative electrode butt joint lead wire to be conducted with the negative electrode lead wire through the conductive piece.
2. The circuit protection structure for a solar street lamp according to claim 1, wherein the charging harness comprises two core wires, ends of the two core wires are both disposed in the connection terminal, and the two core wires are respectively used for being electrically connected with a positive electrode and a negative electrode of the solar panel.
3. The circuit protection structure for the solar street lamp according to claim 2, wherein the connection terminal comprises an insulating housing and a docking station, the docking station is located in the insulating housing, an outer wall of the docking station and an inner wall of the insulating housing jointly enclose an annular groove, and the cathode lead, the cathode docking lead and the ends of the two core wires are all arranged in the docking station.
4. The circuit protection structure for a solar street lamp according to claim 3, wherein the docking terminal is provided with a docking ring matching with the annular groove.
5. The circuit protection structure for a solar street lamp according to claim 3, wherein a fool-proof surface is provided on an outer wall of the docking station, and a docking portion matched with the fool-proof surface is provided on the docking terminal.
6. The circuit protection structure for a solar street lamp according to claim 5, wherein a groove is formed on one side of the docking station away from the fool-proof surface, and a protrusion matched with the groove is formed on the docking terminal.
7. The circuit protection structure for a solar street light according to claim 1, wherein an output wire is provided between the docking terminal and the solar cell panel.
8. The circuit protection architecture for a solar street light according to claim 1, wherein the light fixture comprises a lower cover and an upper cover, the lower cover is provided with an inner cavity, the battery and the controller are received in the inner cavity, and the upper cover is disposed on the lower cover to close the inner cavity.
9. The circuit protection structure for a solar street light according to claim 8, wherein the lamp further comprises a panel located on a side of the lower cover away from the upper cover, the LED lamp being mounted on the panel.
10. The circuit protection structure for a solar street lamp according to claim 9, wherein the panel and the lower cover are of an integrally molded structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223594524.7U CN218763225U (en) | 2022-12-29 | 2022-12-29 | Circuit protection structure for solar street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223594524.7U CN218763225U (en) | 2022-12-29 | 2022-12-29 | Circuit protection structure for solar street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218763225U true CN218763225U (en) | 2023-03-28 |
Family
ID=85686657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223594524.7U Active CN218763225U (en) | 2022-12-29 | 2022-12-29 | Circuit protection structure for solar street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218763225U (en) |
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2022
- 2022-12-29 CN CN202223594524.7U patent/CN218763225U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20240105 Address after: 6 / F, block 1, manjinghua Yiluan building, Xixiang Avenue, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN SEVA LIGHTING Co.,Ltd. Patentee after: HUIZHOU CHUANGJIAN INDUSTRIAL CO.,LTD. Patentee after: Shenzhen Shangwei Municipal Intelligent Lighting Co.,Ltd. Patentee after: State Grid Shandong electric power company Dongying Hekou District Power Supply Co. Address before: 6 / F, block 1, manjinghua Yiluan building, Xixiang Avenue, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN SEVA LIGHTING Co.,Ltd. Patentee before: HUIZHOU CHUANGJIAN INDUSTRIAL CO.,LTD. Patentee before: Shenzhen Shangwei Municipal Intelligent Lighting Co.,Ltd. |