Electric appliance voltage stabilization regulation and control device suitable for multiple environments

Abstract

The utility model relates to the technical field of voltage regulation and control, in particular to an electric appliance voltage stabilization regulation and control device suitable for multiple environments. A base is arranged below the machine body; heat dissipation parts are mounted on the left and right sides of the machine body at the top of the base; when the heat dissipation fans on the two sides operate, air flow can be blown from the two sides to the interior of the machine body, and under the blowing of the air flow, an opposite blowing effect can be formed on components in the machine body, so that heat on the components is taken away under the blowing of the air flow, rapid heat dissipation of the voltage regulator is facilitated, and stable operation of the voltage regulator in a high-temperature environment is facilitated; when airflow entering the machine body passes through the dust filtering net and the dehumidifying net, dust, moisture and the like in the airflow can be intercepted and adsorbed by the dust filtering net and the dehumidifying net, so that the dust, the moisture and the like are prevented from entering the equipment, and the voltage regulator can be used in an environment with high dust content and heavy moisture through the design.

Description

Technical Field

[0001] The utility model relates to the technical field of voltage regulation, in particular to a voltage stabilizing and regulating device for electrical appliances applicable to multiple environments. Background Art

[0002] With the rapid development of electronic technology, electrical equipment is increasingly dependent on a stable voltage environment. Whether it is household appliances or industrial equipment, they need to operate under a stable voltage to ensure the stability and safety of their performance; a voltage regulator is a voltage regulation device whose main function is to stabilize and regulate the voltage input and keep it within a set value range. At present, this voltage regulator is widely used in various electronic devices and circuits to protect the circuits and their components while providing a stable power supply.

[0003] The voltage regulator is mainly composed of a shell and voltage control components inside the shell. The voltage control components are usually composed of electronic components (such as transistors, resistors, capacitors, current limiting diodes and inductors, etc.); since the voltage control components will generate high temperatures during long-term operation, in order to ensure the continuous and stable operation of the equipment, the outer wall of the shell is designed with multiple heat dissipation slots to provide heat dissipation channels. Although this design can help dissipate heat to a certain extent, its heat dissipation method mainly relies on natural convection, so there are certain limitations in heat dissipation efficiency. Especially in high temperature environments, natural heat dissipation may not be able to meet the heat dissipation requirements of the voltage regulator. High temperature will not only affect the performance of the equipment, but may also cause damage to internal components and even cause equipment failure. In view of this, we propose a multi-environment applicable electrical voltage stabilizing and control device. Utility Model Content

[0004] The purpose of the utility model is to provide a voltage stabilizing and regulating device for electrical appliances applicable to multiple environments, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The multi-environment applicable electrical voltage stabilizing and regulating device comprises a body, a plurality of heat dissipation slots are provided on the front and rear walls of the body, a connecting plate is fixed on the upper part of the left and right side walls of the body, two connecting holes are provided on the connecting plate, and two connecting bolts are provided on the upper part of the connecting plate; air inlet holes are provided on the two side walls of the body;

[0007] A base is provided below the machine body;

[0008] The top of the base is located on the left and right sides of the body, and a heat dissipation part is installed. The heat dissipation part includes a shell fixed to the top of the base, and two opposite end faces of the two shells are provided with cavities, and two opposite end faces of the two shells are provided with heat dissipation fans, and the heat dissipation fans are connected with the cavities; two connecting columns are installed on the top of the shells, and the connecting columns pass through connecting holes. Threaded holes are provided on the tops of the connecting columns, and connecting bolts are threadedly connected with the threaded holes; two first frames parallel to each other are installed inside the cavity, and dust filters are fixed in the openings of the first frames, and two second frames parallel to each other are also installed inside the cavity, and dehumidification nets are fixed in the openings of the second frames.

[0009] As a preferred technical solution of the utility model, the overall shapes of the first frame and the second frame are both in a U-shape, and the first frame and the second frame are both made of plastic material.

[0010] As a preferred technical solution of the utility model, the size of the first frame and the size of the second frame are adapted to the size of the cavity, and the overall shape of the cavity is rectangular.

[0011] As a preferred technical solution of the utility model, two guide grooves are provided on one side wall of the shell close to the body, and guide rails are fixed to the left and right outer walls of the body, and the guide rails are slidably connected to the guide grooves.

[0012] As a preferred technical solution of the utility model, a mounting plate is installed at the top center of the base, and the mounting plate is plugged into and matched with the bottom opening of the body.

[0013] As a preferred technical solution of the utility model, the four corners of the bottom of the base are fixedly connected with feet by bolts, and the feet are made of rubber material.

[0014] As a preferred technical solution of the present utility model, the overall shape of the shell is rectangular, and the shell is fixedly connected to the base by bolts.

[0015] As a preferred technical solution of the utility model, the plurality of heat dissipation slots are distributed in a matrix, and the overall shape of the heat dissipation slots is rectangular.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. Through the heat dissipation parts set on both sides of the body: when the heat dissipation fans on both sides are running, the airflow can be blown from both sides to the inside of the body. Under the blowing of the airflow, the components in the body can be blown to form a counter-blowing effect, so that the heat on the components is taken away under the blowing of the airflow, which is conducive to the rapid heat dissipation of the voltage regulator, thereby facilitating the stable operation of the voltage regulator in a high temperature environment;

[0018] 2. Through the dust filter and dehumidification net installed in the air: When the airflow entering the body passes through the dust filter and dehumidification net, the dust and moisture in the airflow will be intercepted and adsorbed by the dust filter and dehumidification net, thereby preventing dust and moisture from entering the equipment. This design is conducive to the use of the voltage regulator in an environment with high dust content and heavy humidity. By effectively isolating the dust and moisture in the external environment, the erosion and damage of these adverse factors to the internal components of the equipment are avoided, thereby ensuring the long-term stable operation of the equipment and improving the application range of the voltage regulator. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall explosion structure of the utility model;

[0021] Figure 3 It is a cross-sectional view of the overall structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the explosion structure of the heat dissipation part in the utility model.

[0023] In the figure:

[0024] 1. Machine body; 10. Heat sink; 11. Guide rail; 12. Connecting plate; 121. Connecting hole; 13. Connecting bolt;

[0025] 2. Base; 20. Mounting plate; 21. Foot pad;

[0026] 3. heat dissipation part; 30. shell; 301. cavity; 302. guide groove; 31. connecting column; 311. threaded hole; 32. heat dissipation fan; 33. first frame; 331. dust filter; 34. second frame; 341. dehumidification net. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] This embodiment provides a technical solution:

[0029] See also Figure 1-Figure 4As shown, a voltage stabilizing and regulating device for electrical appliances applicable to multiple environments comprises a body 1, a plurality of heat dissipation slots 10 are provided on the front and rear walls of the body 1, a connecting plate 12 is fixed at the upper part of the left and right side walls of the body 1, two connecting holes 121 are provided on the connecting plate 12, and two connecting bolts 13 are provided above the connecting plate 12; air inlet holes are provided on the two side walls of the body 1; a base 2 is provided at the lower part of the body 1; a heat dissipation part 3 is installed at the top of the base 2 located at the left and right sides of the body 1, and the heat dissipation part 3 comprises a shell 30 fixed to the top of the base 2, and two opposite end faces of the two shells 30 are provided with cavities 301, two The two opposite end faces of the shell 30 are each installed with a cooling fan 32, and the cooling fan 32 is communicated with the cavity 301; the top of the shell 30 is installed with two connecting columns 31, the connecting columns 31 pass through the connecting holes 121, the tops of the connecting columns 31 are provided with threaded holes 311, and the connecting bolts 13 are threadedly connected with the threaded holes 311; two mutually parallel first frames 33 are installed inside the cavity 301, and dust filter nets 331 are fixed in the openings of the first frames 33, and two mutually parallel second frames 34 are also installed inside the cavity 301, and dehumidification nets 341 are fixed in the openings of the second frames 34.

[0030] In this embodiment, the overall shape of the first frame 33 and the second frame 34 are both in the shape of a square, and the first frame 33 and the second frame 34 are both made of plastic material. The square design is conducive to installing the dust filter 331 and the dehumidification net 341 in the openings of the first frame 33 and the second frame 34. The plastic material has the advantages of corrosion resistance and light weight.

[0031] In this embodiment, the size of the first frame 33 and the size of the second frame 34 match the size of the cavity 301 , and the overall shape of the cavity 301 is rectangular. This design facilitates the installation of the first frame 33 and the second frame 34 in the cavity 301 .

[0032] In this embodiment, two guide grooves 302 are provided on one side wall of the housing 30 close to the body 1, and guide rails 11 are fixed to the left and right outer walls of the body 1, and the guide rails 11 are slidably connected to the guide grooves 302. The arrangement of the guide rails 11 and the guide grooves 302 plays a guiding and limiting role in the installation of the body 1, ensuring the connection stability between the body 1 and the housing 30.

[0033] In this embodiment, a mounting plate 20 is installed at the top center of the base 2 , and the mounting plate 20 is plugged into and matched with the bottom opening of the body 1 .

[0034] In this embodiment, the four corners of the bottom of the base 2 are fixedly connected with feet 21 by bolts, and the feet 21 are made of rubber material. The rubber feet 21 improve the stability and anti-slip property of the base 2.

[0035] In this embodiment, the overall shape of the housing 30 is rectangular, and the housing 30 is fixedly connected to the base 2 by bolts. The bolt fixing method ensures the stability and reliability of the connection between the housing 30 and the base 2.

[0036] In this embodiment, the plurality of heat dissipation slots 10 are arranged in a matrix, and the overall shape of the heat dissipation slots 10 is rectangular. This design facilitates the plurality of heat dissipation slots 10 to discharge the heat inside the body 1 in a timely and effective manner, thereby ensuring the heat dissipation effect of the body 1.

[0037] It should be added that the heat dissipation fan 32, air inlet and cavity 301 in this embodiment are located on the same horizontal plane. This design facilitates airflow to be blown into the body 1 through the heat dissipation fan 32, air inlet and cavity 301, thereby facilitating heat dissipation of components inside the body 1.

[0038] It is worth noting that the heat dissipation fan 32 involved in this embodiment is an existing conventional technology and will not be described in detail here.

[0039] During specific use, the user first turns on the power of the cooling fan 32, and the cooling fan 32 starts to work. The cooling fan 32 blows the airflow into the cavity 301 at the same time. When the airflow passes through the dust filter 331 and the dehumidification net 341, the dust and moisture in the airflow are intercepted and adsorbed by the dust filter 331 and the dehumidification net 341. The filtered airflow is blown into the body 1 through the connecting hole 121. Under the blowing of the airflow, the heat of the components inside the body 1 is taken away, and the heat inside the body 1 is reduced.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A voltage stabilizing and regulating device for electrical appliances applicable to multiple environments, comprising a body (1), characterized in that: The front and rear walls of the machine body (1) are provided with a plurality of heat dissipation slots (10); a connecting plate (12) is fixed above the left and right side walls of the machine body (1); two connecting holes (121) are provided on the connecting plate (12); and two connecting bolts (13) are provided above the connecting plate (12); and air inlet holes are provided on the two side walls of the machine body (1); A base (2) is provided below the machine body (1); The top of the base (2) is located on the left and right sides of the machine body (1), and a heat dissipation part (3) is installed. The heat dissipation part (3) includes a shell (30) fixed to the top of the base (2). Two opposite end surfaces of the two shells (30) are provided with a cavity (301). Two opposite end surfaces of the two shells (30) are installed with a heat dissipation fan (32), and the heat dissipation fan (32) is connected to the cavity (301). Two connecting columns (31) are installed on the top of the shell (30). 1) A threaded hole (311) is formed on the top of the connecting column (31) through the connecting hole (121), and the connecting bolt (13) is threadedly connected to the threaded hole (311); two mutually parallel first frames (33) are installed inside the cavity (301), and a dust filter (331) is fixed in the opening of each of the first frames (33); two mutually parallel second frames (34) are also installed inside the cavity (301), and a dehumidification net (341) is fixed in the opening of each of the second frames (34).

2. The voltage stabilizing and regulating device for electrical appliances applicable to multiple environments according to claim 1 is characterized in that: The overall shapes of the first frame (33) and the second frame (34) are both in the shape of a U, and the first frame (33) and the second frame (34) are both made of plastic material.

3. The voltage stabilizing and regulating device for electrical appliances applicable to multiple environments according to claim 1 is characterized in that: The size of the first frame (33) and the size of the second frame (34) are compatible with the size of the cavity (301), and the overall shape of the cavity (301) is rectangular.

4. The voltage stabilizing and regulating device for electrical appliances applicable to multiple environments according to claim 1, characterized in that: Two guide grooves (302) are provided on a side wall of the shell (30) close to the body (1), and guide rails (11) are fixed to the left and right outer walls of the body (1), and the guide rails (11) are slidably connected to the guide grooves (302).

5. The voltage stabilizing and regulating device for electrical appliances applicable to multiple environments according to claim 1, characterized in that: A mounting plate (20) is installed at the top center of the base (2), and the mounting plate (20) is plugged into and matched with the bottom opening of the machine body (1).

6. The voltage stabilizing and regulating device for electrical appliances applicable to multiple environments according to claim 1, characterized in that: The four corners of the bottom of the base (2) are fixedly connected with pads (21) by bolts, and the pads (21) are made of rubber material.

7. The voltage stabilizing and regulating device for electrical appliances applicable to multiple environments according to claim 1, characterized in that: The overall shape of the shell (30) is rectangular, and the shell (30) is fixedly connected to the base (2) by bolts.

8. The voltage stabilizing and regulating device for electrical appliances applicable to multiple environments according to claim 1, characterized in that: The plurality of heat dissipation slots (10) are distributed in a matrix pattern, and the overall shape of the heat dissipation slots (10) is rectangular.

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