CN218783140U

CN218783140U - Protective device

Info

Publication number: CN218783140U
Application number: CN202223191689.XU
Authority: CN
Inventors: 曾强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-31
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a protection device, including protecting sheathing, apron, ventilation mechanism and switching mechanism, ventilation mechanism is including the ventilation shell, and the both sides fixedly connected with mounting panel of ventilation shell has a mounting bolt, and the inside fixedly connected with servo motor of ventilation shell, servo motor's output fixedly connected with axis of rotation, the fan is blown to the lateral wall fixedly connected with of axis of rotation, and a plurality of fixed plates of one side fixedly connected with of protecting sheathing rotate between two fixed plates and are connected with the dwang. The utility model discloses, through the effect of on-off mechanism, when rainy day, according to the effect that the rainwater was collected, make servo motor close, make the baffle lose the dynamics of blowing, keep off the stable fender of baffle on the air outlet, avoid the rainwater to enter into protecting sheathing's inside to avoided rainwater to corrode the inside battery of protecting sheathing, promoted photovoltaic power generation and used the battery to carry out the work efficiency of energy storage, improved the life of battery.

Description

Protective device

Technical Field

The utility model relates to a photovoltaic power generation protection technical field especially relates to a protection device.

Background

Photovoltaic power generation is a protection device technology which utilizes the photovoltaic effect of a semiconductor interface to directly convert light energy into electric energy, and some electric energy can be stored through a storage battery in the photovoltaic power generation process.

Because photovoltaic power generation's position is mostly in spacious region, directly place the battery and lead to the battery easily to receive the influence of environment and damage, present mostly encapsulates through adding the protecting sheathing to the battery periphery, but the battery can produce a large amount of heats in the electricity storage and power conversion's process, if untimely heat dissipation can lead to the battery body to damage, prior art dispels the heat to the battery of encapsulation through increasing radiator fan, increase the inside circulation of air of protecting sheathing, thereby reach radiating effect;

but because of the effect that the vent was seted up to the protecting sheathing outer wall, when rainy day, the rainwater easily enters into protecting sheathing's inside, causes the damage to its inside battery to reduced photovoltaic power generation and used the battery to carry out the work efficiency of energy storage, the battery receives the erosion of rainwater simultaneously, can reduce the life of battery.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inside that the rainwater easily enters into protecting sheathing, cause the damage to its inside battery, reduced photovoltaic power generation and used the battery to carry out the shortcoming of the work efficiency of energy storage, and a protection device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a protection device, including protecting sheathing, a cover plate, ventilation mechanism and switching mechanism, ventilation mechanism is including the ventilation shell, the both sides fixedly connected with mounting panel of ventilation shell, threaded connection has mounting bolt on the mounting panel, the inside fixedly connected with servo motor of ventilation shell, servo motor's output fixedly connected with axis of rotation, the lateral wall fixedly connected with of axis of rotation fan of blowing, a plurality of fixed plates of one side fixedly connected with of protecting sheathing, it is connected with the dwang to rotate between two fixed plates, the lateral wall fixedly connected with baffle of dwang.

Preferably, the switch mechanism comprises a water storage tank, an expansion spring is fixedly connected to the bottom of the inner wall of the water storage tank, a sliding plate is fixedly connected to one end, far away from the bottom of the inner wall of the water storage tank, of the expansion spring, a water outlet pipe is connected to the bottom of the sliding plate, the water outlet pipe extends to the outside of the water storage tank, an ejector rod is fixedly connected to the bottom of the sliding plate, a touch switch is arranged at the bottom of the inner wall of the water storage tank, and the touch switch and the ejector rod are arranged correspondingly.

Preferably, the mounting plate is fixed with the protective housing through a mounting bolt, the cover plate is fixedly connected with the top of the protective housing through a fixing bolt, an air inlet is formed in one side of the protective housing and located inside the ventilation shell, and the outer wall of the ventilation shell is connected with a ventilation net.

Preferably, a plurality of air outlets are formed in one side, away from the air inlet, of the protective shell, and the air outlets are located on the inner side of the baffle.

Preferably, the tact switch is a switch for turning on the servo motor, and the tact switch and the servo motor are electrically connected.

Preferably, the lateral wall of sliding plate and the inside wall of storage water tank set up for the laminating that slides, and storage water tank fixed connection is at the top of ventilation shell.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a pair of protection device, through the effect of on-off mechanism, when rainy day, according to the effect that the rainwater was collected, make servo motor close, make the baffle lose the dynamics of blowing, keep off the stable fender of baffle on the air outlet, avoid the rainwater to enter into protecting sheathing's inside to avoid the inside battery of rainwater erosion protecting sheathing, promoted photovoltaic power generation and used the battery to carry out the work efficiency of energy storage, improved the life of battery.

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 structural diagram of a protection device according to the present invention;

fig. 2 is a schematic front structural view of a protection device according to the present invention;

fig. 3 is a schematic back structural view of a protection device according to the present invention;

fig. 4 is a schematic cross-sectional structural view of a ventilation shell of the protection device provided by the present invention;

fig. 5 is a schematic view of a sectional structure of a water storage tank of a protection device provided by the present invention.

In fig. 1, a protective housing; 2. a cover plate; 3. a ventilation shell; 301. mounting a plate; 302. installing a bolt; 303. a blower fan; 304. a servo motor; 305. a rotating shaft; 306. a fixing plate; 307. rotating the rod; 308. a baffle plate; 4. a water storage tank; 401. a water outlet pipe; 402. a tension spring; 403. a sliding plate; 404. a top rod; 405. and (6) lightly touching a switch.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

As shown in fig. 1, 2, 3, and 4, a protection device includes a protection housing 1, a cover plate 2, a ventilation mechanism and a switch mechanism, the ventilation mechanism includes a ventilation housing 3, both sides of the ventilation housing 3 are fixedly connected with a mounting plate 301, the mounting plate 301 is screwed with a mounting bolt 302, the ventilation housing 3 is fixedly connected with a servo motor 304, an output end of the servo motor 304 is fixedly connected with a rotating shaft 305, an outer side wall of the rotating shaft 305 is fixedly connected with a blowing fan 303, one side of the protection housing 1 is fixedly connected with a plurality of fixing plates 306, a rotating rod 307 is rotatably connected between the two fixing plates 306, and an outer side wall of the rotating rod 307 is fixedly connected with a baffle 308;

further, the mounting plate 301 is fixed with the protective housing 1 through the mounting bolt 302, the cover plate 2 is fixedly connected with the top of the protective housing 1 through the fixing bolt, one side of the protective housing 1 is provided with an air inlet, the air inlet is positioned inside the ventilation shell 3, the outer wall of the ventilation shell 3 is connected with a ventilation net, one side of the protective housing 1, which is far away from the air inlet, is provided with a plurality of air outlets, and the air outlets are positioned on the inner side of the baffle 308;

as shown in fig. 3, 4 and 5, the switching mechanism includes a water storage tank 4, a telescopic spring 402 is fixedly connected to the bottom of the inner wall of the water storage tank 4, a sliding plate 403 is fixedly connected to one end of the telescopic spring 402 far from the bottom of the inner wall of the water storage tank 4, a water outlet pipe 401 is connected to the bottom of the sliding plate 403, the water outlet pipe 401 extends to the outside of the water storage tank 4, a push rod 404 is fixedly connected to the bottom of the sliding plate 403, a tact switch 405 is arranged at the bottom of the inner wall of the water storage tank 4, and the tact switch 405 and the push rod 404 are arranged correspondingly;

further, the tact switch 405 is a switch for turning on the servo motor 304, the tact switch 405 and the servo motor 304 are electrically connected, the outer side wall of the sliding plate 403 and the inner side wall of the water storage tank 4 are in sliding fit, and the water storage tank 4 is fixedly connected to the top of the ventilation housing 3;

through above-mentioned technical scheme's setting, when rainy day, according to the effect that the rainwater was collected, make servo motor 304 close, make baffle 308 lose the dynamics of blowing, keep off baffle 308 stable on the air outlet, avoid the rainwater to enter into the inside of protecting sheathing 1 to avoid rainwater to corrode the inside battery of protecting sheathing 1, promoted photovoltaic power generation and used the battery to carry out the work efficiency of energy storage, improved the life of battery.

As shown in fig. 1 to 5, the functional principle of the present invention can be illustrated by the following operation modes: in rainy day, the rainwater enters into the inside of storage water tank 4, makes sliding plate 403 lapse according to the gravity of rainwater, and corresponding drive ejector pin 404 lapse to extrude and dabber switch 405, make servo motor 304 close, it is to explain: the tact switch 405 is prior art, and its theory of operation is not described in detail, and the inside water of storage water tank 4 flows out through outlet pipe 401, what need explain is: the water flowing speed of the water outlet pipe 401 is smaller than the rain speed, when the servo motor 304 is closed, wind blowing in the protective shell 1 is stopped, at the moment, the baffle plate 308 is stably blocked on the air outlet, rainwater can be prevented from entering the protective shell 1, through the arrangement, in rainy days, the servo motor 304 is closed according to the rainwater collection effect, the baffle plate 308 loses the blowing force, the baffle plate 308 is stably blocked on the air outlet, rainwater is prevented from entering the protective shell 1, therefore, the rainwater is prevented from corroding a storage battery in the protective shell 1, the working efficiency of energy storage of the storage battery used for photovoltaic power generation is improved, and the service life of the storage battery is prolonged;

when the rainy day ends, the inside water of storage water tank 4 continuously flows through outlet pipe 401, sliding plate 403 loses the action of gravity, drive ejector pin 404 and dab switch 405 and break away from, make servo motor 304 resume work, corresponding drive axis of rotation 305 rotates with fan 303 of blowing and bloies, make wind enter into protecting sheathing 1's inside through the air intake, according to the effect of blowing, make baffle 308 rotate and open, thereby blow the heat dissipation to protecting sheathing 1's inside, and then dispel the heat to the battery.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a protection device, includes protecting sheathing (1), apron (2), ventilation mechanism and on-off mechanism, a serial communication port, ventilation mechanism is including ventilation shell (3), both sides fixedly connected with mounting panel (301) of ventilation shell (3), threaded connection has construction bolt (302) on mounting panel (301), inside fixedly connected with servo motor (304) of ventilation shell (3), the output fixedly connected with axis of rotation (305) of servo motor (304), the lateral wall fixedly connected with of axis of rotation (305) fans (303), a plurality of fixed plates of one side fixedly connected with (306) of protecting sheathing (1), two it is connected with dwang (307) to rotate between fixed plate (306), the lateral wall fixedly connected with baffle (308) of dwang (307).

2. The protection device according to claim 1, wherein the switch mechanism comprises a water storage tank (4), an extension spring (402) is fixedly connected to the bottom of the inner wall of the water storage tank (4), a sliding plate (403) is fixedly connected to one end, away from the bottom of the inner wall of the water storage tank (4), of the extension spring (402), a water outlet pipe (401) is connected to the bottom of the sliding plate (403), the water outlet pipe (401) extends to the outside of the water storage tank (4), a push rod (404) is fixedly connected to the bottom of the sliding plate (403), a tact switch (405) is arranged at the bottom of the inner wall of the water storage tank (4), and the tact switch (405) and the push rod (404) are correspondingly arranged.

3. The protection device according to claim 1, wherein the mounting plate (301) is fixed to the protection housing (1) through a mounting bolt (302), the cover plate (2) is fixedly connected to the top of the protection housing (1) through a fixing bolt, an air inlet is formed in one side of the protection housing (1), the air inlet is located inside the ventilation housing (3), and a ventilation net is connected to the outer wall of the ventilation housing (3).

4. A protection device according to claim 3, characterized in that a plurality of air outlets are provided at a side of the protection housing (1) away from the air inlet, and the plurality of air outlets are located at an inner side of the baffle (308).

5. A protection device according to claim 2, characterized in that the tact switch (405) is a switch for turning on the servo motor (304), and the tact switch (405) is electrically connected to the servo motor (304).

6. A protection device according to claim 2, characterized in that the outer side wall of the sliding plate (403) is in sliding fit with the inner side wall of the water storage tank (4), and the water storage tank (4) is fixedly connected to the top of the ventilation housing (3).