CN217824393U

CN217824393U - Photovoltaic street lamp charge-discharge control system

Info

Publication number: CN217824393U
Application number: CN202221237465.5U
Authority: CN
Inventors: 季晓俊; 张其勇
Original assignee: Jiangsu Guocheng Photoelectric Technology Co ltd
Current assignee: Jiangsu Guocheng Photoelectric Technology Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-11-15
Anticipated expiration: 2032-05-23

Abstract

The utility model relates to a photovoltaic street lamp charge-discharge control system, including the lamp pole, the outside fixed mounting of lamp pole has the street lamp, the upper end fixedly connected with solar cell panel of lamp pole, the outside fixedly connected with control box of lamp pole, the inside wall fixed mounting of control box has the control panel, the interior diapire fixed mounting of control box has the battery, the outside and the inboard of control box are provided with radiator unit, radiator unit includes the inside wall fixed connection's of one end and control box fan, the upper end fixedly connected with sump pit of control box, the outside of control box articulates through the hinge has the chamber door. This photovoltaic street lamp charge and discharge control system makes the fan accessible air-supply line that starts and goes out the tuber pipe and takes out the air pumping to the sump in carry out the dust removal cooling, then through dry subassembly drying back, blows back the control box in, cools down the heat dissipation for the control panel, improves the radiating efficiency to the control panel.

Description

Photovoltaic street lamp charge and discharge control system

Technical Field

The utility model relates to a street lamp charge-discharge control technical field specifically is a photovoltaic street lamp charge-discharge control system.

Background

Solar power generation is copied as the most ideal energy, but is influenced by day and night, weather and seasons, when solar energy is sufficient, electric energy is converted by a solar panel and stored in a storage battery, and when electricity is needed, the storage battery discharges to provide the electric energy.

For control battery charge-discharge operation, set up the charge-discharge control panel between solar cell panel and battery usually, accomplish charge-discharge operation through charge-discharge control panel control battery, current charge-discharge control panel has the heat production at the in-process that uses, and relatively poor to the radiating effect of charge-discharge control panel, lead to under the long-term in-service behavior of charge-discharge control panel, can cause the damage to its internal component, thereby influence the life of charge-discharge control panel, so propose a photovoltaic street lamp charge-discharge control system and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a photovoltaic street lamp charge-discharge control system possesses advantages such as improve the radiating efficiency, has solved the relatively poor problem of radiating effect.

In order to achieve the above purpose, the utility model provides a following technical scheme: a charging and discharging control system of a photovoltaic street lamp comprises a lamp post, wherein a street lamp is fixedly installed on the outer side of the lamp post, a solar cell panel is fixedly connected to the upper end of the lamp post, a control box is fixedly connected to the outer side of the lamp post, a control panel is fixedly installed on the inner side wall of the control box, a storage battery is fixedly installed on the inner bottom wall of the control box, and heat dissipation assemblies are arranged on the outer side and the inner side of the control box;

the utility model discloses a solar water heater, including radiator unit, the inside wall fixed connection's of control box fan, radiator unit includes the inside wall fixed connection's of one end and control box fan, the upper end fixedly connected with sump pit of control box, there is the chamber door in the outside of control box through hinge, the air inlet end intercommunication of fan has one end to run through and extend to the air-supply line in the case door outside, the outside fixedly connected with of chamber door is located the go-between in the air-supply line outside, the outside threaded connection of go-between has sealed lid, the air-out end intercommunication of fan has one end to run through the control box and extends to the inboard play tuber pipe of sump pit, the upper end intercommunication of sump pit has the water guide frame, the inboard sliding connection of water guide frame has the filter stand, the outside fixed mounting of water guide frame has the check valve, the interior roof of control box is provided with dry subassembly, the outside intercommunication of sump pit has some ventilation pipes of the outside intercommunication of one end control box.

Furthermore, the upper end of the water guide frame is funnel-shaped, and the outer diameter of the filter frame is matched with the inner diameter of the water guide frame.

Further, the inner bottom wall fixedly connected with filter screen of filtering frame, the inside wall fixedly connected with first dust screen of sealed lid.

Furthermore, the outer side of the connecting ring is provided with external threads, the inner peripheral wall of the sealing cover is provided with internal threads, and the internal threads and the external threads are matched with each other.

Further, dry subassembly includes the interior roof sliding connection's of one end and control box dry box, the outside fixedly connected with quantity of dry box is two connecting blocks, the interior roof fixedly connected with of control box is located the link in the connecting block outside, the outside sliding connection of link has one end through connection frame and extends to the inside pull rod of connecting block, fixedly connected with spring between the inboard of pull rod and the outside of link.

Furthermore, a limiting groove is formed in the outer side of the connecting block, the specification of the limiting groove is matched with the specification of one end, extending to the inside of the connecting block, of the pull rod, and one end, located on the inner side of the connecting frame, of the pull rod is inclined.

Furthermore, the air outlet holes are formed in the back face and the front face of the control box, and a second dust screen located on the control box is fixedly connected to the inner side of the air outlet holes.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this photovoltaic street lamp charge-discharge control system, through the cooperation of fan and sump, the fan accessible air-supply line that makes the start with go out the tuber pipe and take out the air and send to the sump in and remove dust and cool off, then through dry back of drying assembly, blow back in the control box, cool down the heat dissipation for the control panel, improve the radiating efficiency to the control panel.

2. This photovoltaic street lamp charge-discharge control system, drier in through the drying box comes to dispel the heat to moist air, and through pulling pull rod and connecting block separation, can take out the drying box and make things convenient for operating personnel to change the drier.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the heat dissipation assembly of the present invention;

fig. 3 is a side view of the structure of the drying assembly of the present invention.

In the figure: the solar street lamp comprises a lamp post 1, a street lamp 2, a heat dissipation assembly 3, a box door 31, a connecting ring 32, a sealing cover 33, a fan 34, an air outlet pipe 35, a water collecting bin 36, a filter screen 37, a check valve 38, a drying assembly 39, a drying box 391, a spring 392, a 393 connecting frame, a 394 connecting block, a 395 pull rod, a 310 filter frame 311 water guide frame, a 312 ventilation pipe, a 313 air inlet pipe, a 4 control box, a 5 control panel, a 6 storage battery and a 7 solar cell panel.

Detailed Description

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.

Referring to fig. 1, the charge and discharge control system for the photovoltaic street lamp in the embodiment includes a lamp post 1, a street lamp 2 is fixedly mounted on an outer side of the lamp post 1, a solar cell panel 7 is fixedly connected to an upper end of the lamp post 1, a control box 4 is fixedly connected to an outer side of the lamp post 1, a control panel 5 is fixedly mounted on an inner side wall of the control box 4, a storage battery 6 is fixedly mounted on an inner bottom wall of the control box 4, and heat dissipation assemblies 3 are arranged on outer sides and inner sides of the control box 4.

In this embodiment, the control board 5 is cooled by blowing cooled air to the control board 5 through the heat dissipation assembly 3, so that the heat dissipation efficiency of the control board 5 is improved.

The back and the front of the control box 4 are both provided with air outlets, and the inner side of each air outlet is fixedly connected with a second dust screen positioned on the control box 4, so that air blown into the control box 4 is discharged through the air outlets.

Referring to fig. 2-3, in the present embodiment, the heat dissipation assembly 3 includes a fan 34 having one end fixedly connected to an inner side wall of the control box 4, a water collection bin 36 is fixedly connected to an upper end portion of the control box 4, a box door 31 is hinged to an outer side of the control box 4 through a hinge, an air inlet end of the fan 34 is communicated with an air inlet pipe 313 having one end penetrating through and extending to an outer side of the box door 31, a connection ring 32 located outside the air inlet pipe 313 is fixedly connected to an outer side of the box door 31, a sealing cover 33 is threadedly connected to an outer side of the connection ring 32, an air outlet end of the fan 34 is communicated with an air outlet pipe 35 having one end penetrating through the control box 4 and extending to an inner side of the water collection bin 36, an upper end portion of the water collection bin 36 is communicated with a water guide frame 311, a filter frame 310 is slidably connected to an inner side of the water guide frame 311, a check valve 38 is fixedly installed to an outer side of the water guide frame 311, a drying assembly 39 is installed on an inner top wall of the control box 4, and an outer side of the water collection bin 36 is communicated with an air vent pipe 312 communicated with an outer side of the control box 4.

In this embodiment, the started fan 34 can pump air into the water collecting bin 36 through the air inlet pipe 313 and the air outlet pipe 35 for dust removal and cooling, and then blow back into the control box 4 after being dried by the drying component 39 to cool and dissipate heat for the control panel 5.

The upper end of the water guide frame 311 is funnel-shaped, the outer diameter of the filter frame 310 is matched with the inner diameter of the water guide frame 311, so that the water guide frame 311 has the effect of collecting rainwater, and an operator can inject water into the water collecting bin 36 through the water guide frame 311.

In addition, the inner bottom wall of the filter frame 310 is fixedly connected with a filter screen 37, the back of the water collecting bin 36 is communicated with a water outlet pipe, the outer side of the water outlet pipe is fixedly provided with a valve, the front of the water collecting bin 36 is fixedly connected with an observation window, and the inner side wall of the sealing cover 33 is fixedly connected with a first dustproof screen, so that the filter screen 37 has a filtering effect, and the first dustproof screen has a dust blocking effect.

Secondly, the external screw thread has been seted up in the outside of go-between 32, and the internal perisporium of sealed lid 33 has been seted up the internal thread, and the internal thread is mutually supported with the external screw thread, and the inside wall fixedly connected with level gauge of sump 36 collects, and the inside wall fixed mounting of control box 4 has the level gauge controller, and level gauge, level gauge controller and check valve 38 electricity are connected, make things convenient for operating personnel to rotate sealed lid 33 and take off from go-between 32, come to clear up first dust screen.

Then, the drying assembly 39 includes a drying box 391 with one end slidably connected to the inner top wall of the control box 4, two connecting blocks 394 are fixedly connected to the outer side of the drying box 391, a connecting frame 393 located outside the connecting blocks 394 is fixedly connected to the inner top wall of the control box 4, a pull rod 395 with one end penetrating the connecting frame 393 and extending to the inside of the connecting blocks 394 is slidably connected to the outer side of the connecting frame 393, a spring 392 is fixedly connected between the inner side of the pull rod 395 and the outer side of the connecting frame 393, and a drying agent is filled in the drying box 391.

Finally, the spacing groove has been seted up in the outside of connecting block 394, and the specification of spacing groove and the specification phase-match that pull rod 395 extended to the inside one end of connecting block 394, and the one end that pull rod 395 is located link 393 is the slope form, through the separation and the laminating of pull rod 395 and spacing groove, makes things convenient for operating personnel to extract or fixed drying box 391.

The working principle of the embodiment is as follows:

(1) The started fan 34 can pump air into the water collecting bin 36 through the air inlet pipe 313 and the air outlet pipe 35, so that the air is subjected to dust removal and cooling by water flow in the water collecting bin 36, then the air flows to the drying box 391 through the ventilation pipe 312 and is dried, and then the air is blown into the control box 4 to cool and dissipate heat of electronic elements such as the control panel 5, the fan 34 and the storage battery 6, and the like, so that the heat dissipation efficiency of the control panel 5 is improved, the opening and closing of the one-way valve 38 can be controlled by the liquid level meter in the water collecting bin 6 through monitoring the water level, the water guide frame 311 can collect rainwater to replenish water for the water collecting bin 36, and the effect of saving resources is achieved.

(2) After the pull rod 395 is pulled to be separated from the limiting groove in the connecting block 394, the drying box 391 and the connecting block 394 can be pulled out from the connecting frame 393, so that an operator can conveniently replace the drying agent, the drying box 391 and the connecting block 394 are pushed into the connecting frame 393, and the pull rod 395 is extruded into the connecting block 394, so that the collecting box 391 can be fixed.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a photovoltaic street lamp charge-discharge control system, includes lamp pole (1), its characterized in that: the solar street lamp comprises a lamp post (1), a street lamp (2) and a control box (4), wherein the street lamp is fixedly mounted on the outer side of the lamp post (1), a solar cell panel (7) is fixedly connected to the upper end of the lamp post (1), the control box (4) is fixedly connected to the outer side of the lamp post (1), a control panel (5) is fixedly mounted on the inner side wall of the control box (4), a storage battery (6) is fixedly mounted on the inner bottom wall of the control box (4), and heat dissipation assemblies (3) are arranged on the outer side and the inner side of the control box (4);

radiator unit (3) include inside wall fixed connection's of one end and control box (4) fan (34), the upper end fixedly connected with sump (36) of control box (4), the outside of control box (4) articulates through the hinge has chamber door (31), the air inlet end intercommunication of fan (34) has one end to run through and extend to air-supply line (313) in chamber door (31) outside, the outside fixedly connected with of chamber door (31) is located go-between (32) in air-supply line (313) outside, the outside threaded connection of water guide frame (32) has sealed lid (33), the air-out end intercommunication of fan (34) has one end to run through control box (4) and extends to air-out pipe (35) of sump (36) inboard, the upper end intercommunication of sump (36) has water guide frame (311), the inboard sliding connection of water guide frame (311) has filter stand (310), the outside fixed mounting of water guide frame (311) has check valve (38), the interior roof of control box (4) is provided with drying assembly (39), the outside intercommunication of sump (36) has some outside ventilation pipe (312).

2. The charging and discharging control system for the photovoltaic street lamp according to claim 1, characterized in that: the upper end of the water guide frame (311) is funnel-shaped, and the outer diameter of the filter frame (310) is matched with the inner diameter of the water guide frame (311).

3. The charging and discharging control system for the photovoltaic street lamp according to claim 1, characterized in that: the inner bottom wall of the filter frame (310) is fixedly connected with a filter screen (37), and the inner side wall of the sealing cover (33) is fixedly connected with a first dustproof screen.

4. The charging and discharging control system of the photovoltaic street lamp according to claim 1, characterized in that: the outer side of the connecting ring (32) is provided with an external thread, the inner peripheral wall of the sealing cover (33) is provided with an internal thread, and the internal thread is matched with the external thread.

5. The charging and discharging control system of the photovoltaic street lamp according to claim 1, characterized in that: the drying assembly (39) comprises a drying box (391) with one end slidably connected with the inner top wall of the control box (4), the outer side of the drying box (391) is fixedly connected with two connecting blocks (394), the inner top wall of the control box (4) is fixedly connected with a connecting frame (393) located on the outer side of the connecting blocks (394), the outer side of the connecting frame (393) is slidably connected with a pull rod (395) with one end penetrating through the connecting frame (393) and extending to the inside of the connecting blocks (394), and a spring (392) is fixedly connected between the inner side of the pull rod (395) and the outer side of the connecting frame (393).

6. The charging and discharging control system of the photovoltaic street lamp according to claim 5, characterized in that: the outer side of the connecting block (394) is provided with a limiting groove, the specification of the limiting groove is matched with the specification of one end, extending to the inside of the connecting block (394), of the pull rod (395), and one end, located on the inner side of the connecting frame (393), of the pull rod (395) is inclined.

7. The charging and discharging control system for the photovoltaic street lamp according to claim 1, characterized in that: the back and the front of control box (4) have all been seted up the exhaust vent, the inboard fixedly connected with of exhaust vent is located the second dust screen on control box (4).