CN218335179U - A normally closed household weak current box - Google Patents

Abstract

The utility model discloses a normally closed household weak current box, which comprises a box body, a radiator and a driver. A radiator is installed at the bottom of the inner wall, cleaning plates are installed on the top and both sides of the box, and multiple sets of drivers are installed on the inner wall of the box, and the drivers are located on one side of the support frame. The utility model can quickly dissipate heat inside the box by installing a radiator and a cooling fan. When cooling the electrical components inside the box, the cooling fan works to make the air inside the box flow, and at the same time makes the exhaust fan work to generate heat. The suction force makes the air inside the box enter the inside of the radiator. After the air enters the inside of the radiator, the activated carbon plate can absorb the water vapor carried in the air, which can prevent moisture. The air inside the radiator is exhausted through the exhaust groove. Send it to the outside world to achieve the purpose of cooling the inside of the box.

Description

A normally closed household weak current box

technical field

The utility model relates to the technical field of weak electric boxes, in particular to a normally closed household weak electric box.

Background technique

Weak current box, as the name implies, is a centralized box for weaker voltage lines. It is generally used in modern home decoration, mainly for installing equipment and wiring. The electrical components installed inside the existing weak current box may sometimes It will generate a higher temperature, and the hose cannot quickly dissipate the heat inside the box, which will easily affect the internal electrical components, affect the service life, and be prone to accidents.

The defects of the existing weak electric box are:

The patent document CN207252099U discloses a weak current box, and the protection item "includes the weak current box housing, the IoT module placement slot, the optical fiber shunt placement slot and the buzzer alarm. The liner, the IoT module placement slot is installed above the middle partition board, the voice module placement slot is connected to the optical fiber splitter placement slot on one side, and the optical fiber splitter placement slot is installed with an external A power supply jack, a monitor placement slot is installed under the external power supply jack, a motor placement slot is connected under the monitor placement slot, the buzzer alarm is installed above the weak current box inner liner, and the The back of the weak current box is equipped with a cable row jack. The beneficial effect is that the internal components of the weak current box have a fixed location, which can ensure the orderly placement of the external wires, and an alarm can be issued when the weak current box fails.

However, the weak current box in the above-mentioned publication mainly considers the fixed placement of internal components, and does not consider the problem of internal heat dissipation.

Therefore, it is necessary to develop a device that can quickly dissipate heat inside, thereby prolonging the service life of the internal device.

Utility model content

The purpose of this utility model is to provide a normally closed household weak current box to solve the problem that the heat dissipation of the equipment is not convenient for the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a normally closed household weak current box, including a box body, a radiator and a driver, a sealed door is installed on the front of the box body, and a A support frame, a radiator is installed at the bottom of the inner wall of the box, and the radiator is located below the support frame;

A No. 1 filter screen is installed on the top of the radiator, and multiple groups of connecting frames are installed on the inner wall of the radiator, and multiple groups of activated carbon plates are installed on the top of the connecting frame, and exhaust grooves are installed on the inner wall of the connecting frame. An exhaust fan is installed on the inner wall of the exhaust groove;

The top of the box and the outer walls on both sides are equipped with cleaning plates, and the inner wall of the box is equipped with multiple sets of drivers, and the drivers are located on one side of the support frame.

Preferably, the inner wall of the airtight door is provided with multiple sets of through holes.

Preferably, a frame is installed on the back of the airtight door, and a cooling fan is installed on the inner wall of the frame.

Preferably, electrical components are installed on the inner wall of the support frame.

Preferably, a plate is installed on the bottom of the cleaning plate, and a vibrating block is installed through the inner wall of the plate.

Preferably, a micro motor is installed on the inner wall of the driver, a driving rod is installed on the output end of the micro motor, and a cam is installed around the outer wall of the driving rod.

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

1. The utility model can quickly dissipate heat inside the cabinet by installing a radiator and a cooling fan. The work produces suction, so that the air inside the box enters the interior of the radiator through the No. 1 filter. After the air enters the interior of the radiator, the activated carbon plate can absorb the water vapor carried in the air, which can prevent moisture. The air is discharged to the outside through the exhaust groove to achieve the purpose of cooling the inside of the box and prolong the service life of the electrical components inside the box.

2. The utility model can remove the floating dust adsorbed on the outer wall of the box by installing the driver and the cleaning plate. After the box is exposed to the air for a long time, the outer wall of the box will absorb a large amount of floating dust, and it is necessary to clean the box. When the floating dust absorbed by the outer wall is removed, the output end of the micro motor is rotated to drive the drive rod to rotate. When the drive rod rotates, it drives the cam to move the position. After one side of the cam contacts the vibrating block, it will push the vibrating block to move. The top of the vibrating block is installed There is a spring, the spring can reset the vibrating block, the continuous rotation position of the cam pushes the vibrating block to move to hit the plate, the plate moves to drive the clearing plate to vibrate, and when the clearing plate vibrates, the floating dust adsorbed on the outer wall of the box is removed to achieve the purpose of cleaning the box The purpose of removing floating dust on the outer wall.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the sectional structure schematic diagram of the utility model;

Fig. 3 is a partial structural schematic diagram of the utility model radiator;

Fig. 4 is a schematic diagram of the structure of the driver part of the utility model.

In the figure: 1, box body; 101, through hole; 2, sealed door; 201, frame body; 202, cooling fan; 3, support frame; 301, electrical components; 4, radiator; 401, No. 1 filter screen; 402, connecting frame; 403, activated carbon plate; 404, exhaust groove; 405, exhaust fan; 5, clearing plate; 501, plate; 502, vibrating block; 6, driver; 601, micro motor; 603, cam.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by ", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, so as to Specific orientation configurations and operations, therefore, should not be construed as limitations on the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise specified and limited, the terms "installed", "set with", "connected", etc. should be understood in a broad sense, such as "connected", which can be a fixed The connection can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Please refer to Figure 1 and Figure 2, a normally closed household weak current box, including a box body 1, a radiator 4 and a driver 6, a sealed door 2 is installed on the front of the box body 1, and the box body 1 provides installation space for electrical components 301 , the electrical components 301 can be protected, the inner wall of the box body 1 is installed with a support frame 3, the box body 1 provides installation space for the support frame 3, the bottom of the inner wall of the box body 1 is installed with a radiator 4, and the radiator 4 is located on the support frame 3, the radiator 4 can dissipate heat and cool down the inside of the box body 1, and the top and both sides of the box body 1 are equipped with a clearing plate 5, which can remove the floating dust adsorbed on the outer wall of the box body 1, and the box body The inner wall of 1 is equipped with multiple groups of drivers 6, and the drivers 6 are located on one side of the support frame 3, the drivers 6 can make the cleaning plate 5 vibrate, and the inner wall of the driver 6 sealing door 2 is provided with multiple groups of through holes 101, the through holes 101 can make The air flow inside the box body 1, the back of the airtight door 2 is equipped with a frame body 201, the airtight door 2 is installed with a cooling fan 202 on the inner wall of the frame body 201, and the inner wall of the support frame 3 is installed with electrical components 301, and the frame body 201 is used for heat dissipation. The fan 202 provides an installation space. When the cooling fan 202 works, the air inside the box body 1 flows to dissipate heat inside the box body 1 .

Please refer to Fig. 2 and Fig. 3, a filter screen 401 is installed on the top of radiator 4, and the inwall of radiator 4 is installed with many groups of connection frames 402, and the top of connection frame 402 is installed with many groups of active carbon plates 403, and the connection frame 402 An exhaust groove 404 is installed on the inner wall, and an exhaust fan 405 is installed on the inner wall of the exhaust groove 404. When the internal temperature of the cabinet 1 is too high, when the electrical components 301 inside the cabinet 1 are radiated heat, the cooling fan 202 works to make the cabinet The air inside the body 1 flows, and the exhaust fan 405 works to generate suction at the same time, so that the air inside the box body 1 enters the interior of the radiator 4 through the No. 1 filter screen 401, and after the air enters the interior of the radiator 4, the activated carbon plate 403 can absorb the water vapor carried in the air, and can prevent moisture. The air inside the radiator 4 is discharged to the outside through the exhaust groove 404, so as to achieve the purpose of cooling the inside of the box body 1 and extend the length of the electrical appliances inside the box body 1. The service life of the element 301.

Referring to Fig. 2 and Fig. 4, a plate 501 is installed on the bottom of the cleaning plate 5, a vibrating block 502 is installed through the inner wall of the plate 501, a micro motor 601 is installed on the inner wall of the driver 6, and a driving rod 602 is installed on the output end of the micro motor 601 , the outer wall of the driving rod 602 is surrounded by a cam 603 installed, after the box body 1 is exposed to the air for a long time, the outer wall of the box body 1 will absorb relatively large floating dust, when it is necessary to remove the floating dust adsorbed on the outer wall of the box body 1, Make the output end of the micro motor 601 rotate to drive the driving rod 602 to rotate. When the driving rod 602 rotates, it drives the cam 603 to move the position. After one side of the cam 603 contacts the vibrating block 502, it will push the vibrating block 502 to move. The top of the vibrating block 502 is installed There is a spring, and the spring can reset the vibrating block 502. The continuous rotation position of the cam 603 pushes the vibrating block 502 to move to hit the plate 501. The plate 501 moves to drive the cleaning plate 5 to vibrate. When the cleaning plate 5 vibrates, it absorbs the outer wall of the box body 1 The floating dust is removed to achieve the purpose of removing the floating dust absorbed by the outer wall of the box body 1.

Working principle, firstly, when cooling the electrical components 301 inside the box 1, the cooling fan 202 works to make the air inside the box 1 flow, and at the same time makes the exhaust fan 405 work to generate suction, so that the air inside the box 1 passes through the first The filter screen 401 enters the interior of the radiator 4, and after the air enters the interior of the radiator 4, the activated carbon plate 403 can absorb the water vapor carried in the air, and the air inside the radiator 4 is discharged to the outside through the exhaust groove 404. , to achieve the purpose of cooling the inside of the box 1, which can prolong the service life of the electrical components 301 inside the box 1. After the box 1 is exposed to the air for a long time, the outer wall of the box 1 will absorb a large amount of floating dust. When it is necessary to remove the floating dust adsorbed on the outer wall of the box body 1, the output end of the micro motor 601 is rotated to drive the driving rod 602 to rotate, and when the driving rod 602 rotates, the cam 603 is driven to move, and one side of the cam 603 contacts with the vibrating block 502. Push the vibration block 502 to move the position, the top of the vibration block 502 is equipped with a spring, the spring can reset the vibration block 502, the continuous rotation position of the cam 603 pushes the vibration block 502 to move and hit the plate 501, and the movement of the plate 501 drives the clearing plate 5 to vibrate , when the cleaning board 5 vibrates, the floating dust adsorbed on the outer wall of the box body 1 is removed, so as to achieve the purpose of removing the floating dust adsorbed on the outer wall of the box body 1 .

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a domestic weak current case of normal close formula, includes box (1), radiator (4) and driver (6), its characterized in that: the front surface of the box body (1) is provided with a sealing door (2), the inner wall of the box body (1) is provided with a support frame (3), the bottom of the inner wall of the box body (1) is provided with a radiator (4), and the radiator (4) is positioned below the support frame (3);

a first filter screen (401) is installed at the top of the radiator (4), a plurality of groups of connecting frames (402) are installed on the inner wall of the radiator (4), a plurality of groups of activated carbon plates (403) are installed at the top of the connecting frames (402), an air exhaust groove (404) is installed on the inner wall of each connecting frame (402), and an air exhaust fan (405) is installed on the inner wall of each air exhaust groove (404);

clear away board (5) are all installed to the top and the both sides outer wall of box (1), multiunit driver (6) are installed to the inner wall of box (1), and driver (6) are located one side of support frame (3).

2. A normally closed domestic weak electricity box according to claim 1, characterized in that: the inner wall of the sealing door (2) is provided with a plurality of groups of through holes (101).

3. A normally closed domestic weak electricity box according to claim 1, characterized in that: the back side of the sealing door (2) is provided with a frame body (201), and the inner wall of the frame body (201) is provided with a cooling fan (202).

4. A normally closed domestic weak electricity box according to claim 1, characterized in that: and an electrical element (301) is arranged on the inner wall of the support frame (3).

5. A normally closed domestic weak electricity box according to claim 1, characterized in that: the bottom of cleaing away board (5) is installed plate (501), and the inner wall of plate (501) runs through and installs vibrating mass (502).

6. A normally closed domestic weak electricity box according to claim 1, characterized in that: micromotor (601) are installed to the inner wall of driver (6), and actuating lever (602) are installed to the output of micromotor (601), and cam (603) are installed to the outer wall encircleing of actuating lever (602).

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