CN214177787U

CN214177787U - Low-voltage reactive power compensation device capable of intelligently cooling

Info

Publication number: CN214177787U
Application number: CN202120345752.7U
Authority: CN
Inventors: 宁耀萱
Original assignee: Shenzhen Hanchi Technology Co ltd
Current assignee: Shenzhen Hanchi Technology Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-09-10
Anticipated expiration: 2031-02-05

Abstract

The utility model provides a low-voltage reactive power compensation device which has novel structural design and can cool intelligently; including the cabinet body and base, it has the mounting groove to open on the top outer wall of the cabinet body, and the inside joint of mounting groove has the mounting bracket, there is the heat dissipation fan through the mounting screw on the top outer wall of mounting bracket, there is the top cap through the mounting screw on the top outer wall of the cabinet body, and it has the radiating groove to open on the bottom outer wall of top cap, there is a spacer screen inside the radiating groove through the mounting screw, and the top of spacer screen heat dissipation fan, install controller, temperature sensor, humidity transducer and bee calling organ respectively through the screw on the front outer wall of the cabinet body. The utility model discloses a temperature sensor can real-time supervision device's temperature and the temperature of environment, will dispel the heat the fan when the device is overheated and open through the controller, and will dispel the heat the fan when device and ambient temperature are lower and close, can be effectively the energy can be saved's consumption to and reduce the noise that the device produced.

Description

Low-voltage reactive power compensation device capable of intelligently cooling

Technical Field

The utility model relates to a reactive power compensator technical field especially relates to a low pressure reactive power compensator that can intelligently cool down.

Background

The devices for reactive compensation and harmonic suppression are as follows: the passive power filter has the functions of reactive compensation and voltage regulation, and is generally specially designed according to the parameters of a harmonic source, the electrical characteristics of a mounting point and the requirements of users; the static reactive power compensation device is important equipment for comprehensively treating voltage fluctuation, flicker, harmonic waves and voltage unbalance, and is mainly applied to a low-voltage distribution system.

Reactive power compensator can produce a large amount of heats at the in-process of operation, can adopt the heat dissipation fan to dispel the heat to reactive power compensator usually, and the heat dissipation fan is in the running state always, under the lower state of temperature, the device need not the heat dissipation fan and can satisfy the heat dissipation requirement, the operation of heat dissipation fan this moment is meaningless, and itself can consume the energy, produce heat and noise, consequently, need to design a low pressure reactive power compensator that can intelligently cool down to solve above-mentioned problem urgently.

Disclosure of Invention

The utility model aims at solving the lower state of temperature that exists among the prior art under, the device need not the heat dissipation fan and can satisfy the heat dissipation requirement, and the operation of heat dissipation fan this moment is meaningless, and itself can consume the energy, produce the shortcoming of heat and noise, and the low pressure reactive power compensator that can intelligently cool down that provides.

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

the utility model provides a low pressure reactive power compensator that can intelligently cool down, includes the cabinet body and base, it has the mounting groove to open on the top outer wall of the cabinet body, and the inside joint of mounting groove has the mounting bracket, install the heat dissipation fan through the screw on the top outer wall of mounting bracket, there is the top cap through the screw mounting on the top outer wall of the cabinet body, and it has the radiating groove to open on the bottom outer wall of top cap, there is a net through the mounting screw in the inside of radiating groove, and separates the top that the net is located the heat dissipation fan, install controller, temperature sensor, humidity transducer and bee calling organ respectively through the screw on the front outer wall of the cabinet body, and the controller is electric connection through wire and heat dissipation fan, temperature sensor, humidity transducer and bee calling organ respectively.

The drying cabinet is characterized in that a drying groove is formed in the outer wall of the side face of the cabinet body, a drying agent is filled in the drying groove, air holes distributed at equal intervals are formed in the inner wall of one side of the drying groove, and the air holes penetrate into the cabinet body.

The inside of drying groove has the baffle through the screw mounting, and opens on one side outer wall of baffle and be the air inlet duct that the equidistance distributes, one side outer wall of baffle is located air inlet duct department integrated into one piece and has the rain eaves that are the equidistance and distribute.

The inside bonding of base has the cushion, and the bottom sliding connection of the cabinet body is in the inside of base.

The top outer wall of the elastic cushion is provided with jacks distributed at equal intervals, and springs are inserted into the jacks.

The side inner wall of the base is provided with a guide groove, the side outer wall of the cabinet body is integrally formed with a guide block, and the guide block is connected to the inside of the guide groove in a sliding mode.

The cabinet door is rotatably connected to the outer wall of the front side of the cabinet body through a hinge, and a handle is mounted on the outer wall of the front side of the cabinet door through a screw.

The utility model has the advantages that:

1. through the temperature sensor and the controller that set up, temperature sensor can real-time supervision device's temperature and the temperature of environment, opens the heat dissipation fan through the controller when the device is overheated, and will dispel the heat when device and ambient temperature are lower and close the heat dissipation fan, can the energy can be saved's consumption effectively to and the noise that the reduction device produced.

2. Through top cap, drying bath and the rain-proof eaves that sets up, the inside of outside rainwater admission plant can be prevented to top cap and rain-proof eaves, and the inside drier of drying bath and drying bath then can absorb the moisture in the inside air of admission plant to the higher electrical components operation that influences the device of humidity of preventing the device inside.

3. Through the base that sets up, the cabinet body can be supported from the bottom to the inside cushion of base and spring to cut off and transmit the vibrations for the cabinet body from the bottom, prevent that the electric elements of the internal portion of cabinet from causing the phenomenon of short circuit, open circuit to take place because of vibrations, thereby play the effect of protection to the device.

Drawings

Fig. 1 is a schematic structural diagram of a low-voltage reactive power compensation device capable of intelligently cooling according to the present invention;

fig. 2 is a schematic structural explosion diagram of a low-voltage reactive power compensation device capable of intelligently cooling according to the present invention;

fig. 3 is a schematic view of a base structure of a low-voltage reactive power compensation device capable of intelligently cooling according to the present invention;

fig. 4 is the utility model provides a but guide block schematic structure of low pressure reactive power compensator of intelligence cooling.

In the figure: 1 cabinet body, 2 cabinet doors, 3 handles, 4 bases, 5 top covers, 6 radiating grooves, 7 partition nets, 8 controllers, 9 temperature sensors, 10 humidity sensors, 11 buzzers, 12 drying grooves, 13 air holes, 14 baffles, 15 air inlet grooves, 16 rain-proof eaves, 17 mounting grooves, 18 mounting frames, 19 radiating fans, 20 elastic pads, 21 jacks, 22 springs, 23 guide grooves and 24 guide blocks.

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.

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 a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

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 in the description of the invention herein 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. 1 to 4, the low-voltage reactive power compensation device capable of intelligently cooling includes a cabinet 1 and a base 4, wherein an installation groove 17 is formed on an outer wall of a top portion of the cabinet 1, an installation frame 18 is clamped inside the installation groove 17, a heat dissipation fan 19 is installed on an outer wall of a top portion of the installation frame 18 through a screw, the heat dissipation fan 19 is used for discharging hot air, a top cover 5 is installed on an outer wall of a top portion of the cabinet 1 through a screw, the top cover 5 is used for preventing rainwater from entering, a heat dissipation groove 6 is formed on an outer wall of a bottom portion of the top cover 5, a partition net 7 is installed inside the heat dissipation groove 6 through a screw, the partition net 7 is located above the heat dissipation fan 19, a controller 8, a temperature sensor 9, a humidity sensor 10 and a buzzer 11 are respectively installed on an outer wall of a front surface of the cabinet 1 through screws, the type of the controller 8 is preferably MCS-80960, and is used for controlling the opening and closing of the heat dissipation fan 19 and the buzzer 11, the type of the temperature sensor 9 is preferably IR-BZ for measuring temperature, the type of the humidity sensor 10 is preferably DHT11 for measuring humidity, the type of the buzzer 11 is preferably 4216 for giving an alarm when the temperature or the humidity is too high, and the controller 8 is electrically connected with the heat dissipation fan 19, the temperature sensor 9, the humidity sensor 10 and the buzzer 11 through leads respectively.

Furthermore, in the design, a drying groove 12 is formed in the outer wall of the side face of the cabinet body 1, a drying agent is filled in the drying groove 12 and used for absorbing moisture in air, air holes 13 are formed in the inner wall of one side of the drying groove 12 and distributed equidistantly, and the air holes 13 penetrate into the cabinet body 1.

Further, there is baffle 14 in the inside of drying bath 12 through the screw mounting in this design, and opens on one side outer wall of baffle 14 and have the inlet casing 15 that is the equidistance and distribute, and one side outer wall of baffle 14 is located inlet casing 15 department integrated into one piece has the rain-proof eaves 16 that is the equidistance and distributes, and rain-proof eaves 16 is used for preventing that the rainwater from getting into the inside of cabinet body 1.

Furthermore, in the design, an elastic pad 20 is bonded inside the base 4, the elastic pad 20 is used for supporting the cabinet 1, and the bottom of the cabinet 1 is slidably connected inside the base 4.

Furthermore, in the design, the outer wall of the top of the elastic pad 20 is provided with inserting holes 21 which are distributed equidistantly, and springs 22 are inserted into the inserting holes 21, and the springs 22 are used for absorbing the vibration suffered by the base 4.

Furthermore, in the design, a guide groove 23 is formed in the inner wall of the side surface of the base 4, a guide block 24 is integrally formed on the outer wall of the side surface of the cabinet body 1, the guide block 24 is slidably connected inside the guide groove 23, and the guide block 24 and the guide groove 23 can limit the movement of the cabinet body 1 in the horizontal direction and the movement distance in the vertical direction.

Further, be connected with cabinet door 2 through the hinge rotation on the front outer wall of the cabinet body 1 in this design, and have handle 3 through the screw mounting on the front outer wall of cabinet door 2, handle 3 is used for conveniently opening cabinet door 2.

The working principle is as follows: when the temperature of the external environment and the temperature inside the cabinet body 1 are higher than a preset threshold value, the temperature sensor 9 sends a signal to the controller 8, the controller 8 controls the heat dissipation fan 19 to be started, the heat dissipation fan 19 discharges hot air inside the cabinet body 1 through the heat dissipation groove 6, at the moment, external cold air enters the drying groove 12 through the air inlet groove 15, the drying agent inside the drying groove 12 absorbs moisture in the air, and then dry cold air enters the cabinet body 1 through the air hole 13 to dissipate heat for electrical components inside the cabinet body 1; when the temperature of the external environment and the temperature of the interior of the cabinet body 1 are both low, the controller 8 controls the heat dissipation fan 19 to be closed, so that the energy consumption of the device is reduced.

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 low pressure reactive power compensator that can intelligently cool down, includes the cabinet body and base, its characterized in that, it has the mounting groove to open on the top outer wall of the cabinet body, and the inside joint of mounting groove has the mounting bracket, there is the heat dissipation fan through the mounting screw on the top outer wall of mounting bracket, there is the top cap through the mounting screw on the top outer wall of the cabinet body, and it has the radiating groove to open on the bottom outer wall of top cap, there is the net through the mounting screw in the inside of radiating groove, and separates the top that the net is located the heat dissipation fan, install controller, temperature sensor, humidity transducer and bee calling organ respectively through the screw on the front outer wall of the cabinet body, and the controller is respectively through wire and heat dissipation fan, temperature sensor, humidity transducer and bee calling organ electric connection.

2. The low-voltage reactive power compensation device capable of intelligently cooling according to claim 1, wherein a drying groove is formed in the outer wall of the side face of the cabinet body, a drying agent is filled in the drying groove, air holes distributed at equal intervals are formed in the inner wall of one side of the drying groove, and the air holes penetrate through the cabinet body.

3. The low-voltage reactive power compensation device capable of intelligently cooling according to claim 2, wherein a baffle is installed inside the drying groove through screws, air inlet grooves are formed in the outer wall of one side of the baffle in an equidistant mode, and rain-proof eaves are integrally formed in the position, located at the air inlet grooves, of the outer wall of one side of the baffle in an equidistant mode.

4. The low-voltage reactive power compensation device capable of intelligently cooling according to claim 1, wherein an elastic pad is bonded inside the base, and the bottom of the cabinet body is slidably connected inside the base.

5. The low-voltage reactive power compensation device capable of intelligently cooling according to claim 4, wherein the outer wall of the top of the elastic cushion is provided with jacks distributed at equal intervals, and springs are inserted into the jacks.

6. The low-voltage reactive power compensation device capable of intelligently cooling according to claim 5, wherein a guide groove is formed in the inner wall of the side face of the base, a guide block is integrally formed on the outer wall of the side face of the cabinet body, and the guide block is slidably connected inside the guide groove.

7. The low-voltage reactive power compensation device capable of intelligently cooling according to claim 6, wherein a cabinet door is rotatably connected to the outer wall of the front side of the cabinet body through a hinge, and a handle is mounted on the outer wall of the front side of the cabinet door through a screw.