A new type of integrated metering and load control cabinet

Abstract

The present invention discloses a novel integrated metering and load-control cabinet, comprising: a main unit, which includes a cabinet, an instrument room, a metering room and a voltage transformer room arranged inside the cabinet and distributed in three layers of upper, middle and lower layers, and supporting feet symmetrically arranged on the bottom side of the cabinet, wherein the instrument room, the metering room and the voltage transformer room are all provided with vents, and the cabinet is provided with an inner partition; a heat dissipation unit, which includes a heat dissipation room arranged on the back side of the cabinet, and a ventilation fan symmetrically arranged on the heat dissipation room. The present invention controls the working state of the ventilation fan through a corresponding thermostat, and according to the heat dissipation requirements of the instrument room, the metering room and the voltage transformer room under different conditions, allows the first servo motor and the second servo motor to control the corresponding flow guide component to open a certain angle, and guide the airflow into the corresponding area, thereby realizing the heat dissipation of the instrument room, the metering room and the voltage transformer room in a targeted manner.

Description

Technical Field

[0001] The invention relates to the technical field of electrical equipment, and in particular to a novel integrated metering and load-control cabinet. Background Art

[0002] The integrated metering and load control cabinet can not only measure electric energy, record power generation, supply (mutual supply), plant power consumption, line loss and user power consumption, but also monitor the power consumption of power users and control the load according to usage needs.

[0003] During the installation of the existing integrated metering and load-control cabinets, the cabinet body needs to be moved, which is labor-intensive. Moreover, when the temperature is high in summer, the internal heat of the cabinet is not dissipated enough, which can easily cause rapid aging of circuit components and affect their service life. If only a single fan is used for uninterrupted heat dissipation, then under normal temperature conditions, unnecessary energy waste will be caused.

[0004] Therefore, we propose a new type of integrated metering and load control cabinet to solve the above problems. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] In view of the above-mentioned problems existing in the existing metering load-control integrated cabinet, the present invention is proposed.

[0007] Therefore, the purpose of the present invention is to provide a new type of metering and load-control integrated cabinet, which is designed to improve the ability to meet corresponding heat dissipation requirements under different temperature operating environments.

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: a new type of metering load control integrated cabinet, comprising:

[0009] The main unit comprises a cabinet, an instrument room, a metering room and a voltage transformer room arranged inside the cabinet and arranged in three layers, upper, middle and lower, and support feet symmetrically arranged on the bottom side of the cabinet, wherein the instrument room, the metering room and the voltage transformer room are all provided with ventilation holes, and an inner partition is arranged on the cabinet;

[0010] A heat dissipation unit, comprising a heat dissipation chamber arranged on the back side of the cabinet, a ventilation fan symmetrically arranged on the heat dissipation chamber, and a guide assembly symmetrically arranged inside the heat dissipation chamber, wherein the guide assembly comprises a first guide plate and a second guide plate rotatably matched with the first guide plate;

[0011] Wherein, a first servo motor for driving the first guide plate to rotate and a second servo motor for driving the second guide plate to rotate are respectively arranged on both sides of the heat dissipation chamber, and a walking mechanism is symmetrically arranged on the bottom side of the heat dissipation chamber.

[0012] As a preferred solution of the new type of metering negative control integrated cabinet described in the present invention, wherein: a first connecting part is arranged on the first guide plate, and a second connecting part is symmetrically arranged on the second guide plate, the output end of the first servo motor passes through the second connecting part on one side and is fixedly connected to the first connecting part, and the output end of the second servo motor is fixedly connected to the second connecting part on the other side.

[0013] As a preferred solution of the novel integrated metering and load-control cabinet described in the present invention, one side of the heat dissipation chamber is opened and communicated with the vent.

[0014] As a preferred solution of the new type of integrated metering and load-control cabinet described in the present invention, thermostats are installed on the inner sides of the instrument room, metering room and voltage transformer room, and the thermostats are connected to the first servo motor, the second servo motor and the ventilation fan via electrical signals.

[0015] As a preferred solution of the novel metering and negative control integrated cabinet described in the present invention, the walking mechanism includes symmetrically arranged mounting blocks and running wheels rotatably connected to the mounting blocks, and the mounting blocks are fixedly connected to the bottom side of the heat dissipation chamber through fixed columns;

[0016] Wherein, the walking wheels are flush with the supporting feet.

[0017] As a preferred solution of the novel metering negative control integrated cabinet described in the present invention, a pull rod is fixedly connected to the inner side of the heat dissipation chamber, and the pull rod is located in the middle position of the back side of the heat dissipation chamber, and the pull rod is provided with anti-slip texture.

[0018] As a preferred solution of the new type of integrated metering and load-control cabinet described in the present invention, when heat dissipation is not required inside the instrument room, metering room and voltage transformer room, the first guide plate and the second guide plate are arranged in an eight-shaped shape, and the eight-shaped opening is arranged toward the ventilation fan.

[0019] As a preferred solution of the new type of metering and load-control integrated cabinet described in the present invention, when heat dissipation is needed inside the instrument room, the upper guide assembly is in a working state, that is, the guide assembly opens a certain angle; when heat dissipation is needed inside the metering room, the upper and lower guide assemblies are both in a working state, and both open a certain angle; when heat dissipation is needed inside the voltage transformer room, the bottom guide assembly is in a working state, that is, it opens a certain angle, wherein the degree of the angle is 100°-170°.

[0020] Beneficial effects of the present invention:

[0021] The working state of the ventilation fan is controlled by the corresponding thermostat. According to the heat dissipation requirements of the instrument room, metering room and voltage transformer room under different conditions, the first servo motor and the second servo motor control the corresponding flow guide components to open a certain angle, and guide the airflow into the corresponding area, so as to achieve targeted heat dissipation of the instrument room, metering room and voltage transformer room. When the heat dissipation is met, the flow guide components are reset and the ventilation fan is powered off, thereby reducing unnecessary energy waste;

[0022] When placed in daily life, the supporting feet touch the ground and form a diagonal support system with the walking mechanism to maintain the balance of the cabinet. When the cabinet needs to be moved as a whole, the entire cabinet is tilted by pulling the pull rod, that is, the supporting feet leave the ground, and the walking mechanism is used to assist in the transportation of the cabinet, which greatly improves the transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0024] Figure 1 This is a schematic diagram of the overall structure of a new type of metering and load-control integrated cabinet proposed by the present invention.

[0025] Figure 2 This is a schematic diagram of the back structure of a new type of metering and load-control integrated cabinet proposed by the present invention.

[0026] Figure 3 This is a schematic diagram of the inner structure of a new type of metering and load-control integrated cabinet proposed by the present invention.

[0027] Figure 4 This is a schematic diagram of the internal structure of a heat dissipation chamber in a novel metering and load-control integrated cabinet proposed by the present invention.

[0028] Figure 5 This is a schematic diagram of the ventilation principle structure when the metering room dissipates heat;

[0029] Figure 6 Schematic diagram of ventilation principle structure when cooling the instrument room;

[0030] Figure 7 This is a schematic diagram of the ventilation principle structure for heat dissipation in the voltage transformer room.

[0031] In the figure: 100-main unit, 101-cabinet, 101a-inner partition, 101b-ventilation port, 102-instrument room, 103-metering room, 104-voltage transformer room, 105-support foot, 106-thermostat, 200-heat dissipation unit, 201-heat dissipation room, 202-first servo motor, 203-second servo motor, 204-traveling mechanism, 204a-traveling wheel, 204b-mounting block, 205-ventilation fan, 206-pull rod, 207-guide assembly, 207a-first guide plate, 207a-1-first connecting part, 207b-second guide plate, 207b-1-second connecting part. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0035] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included. Example 1

[0036] Reference Figure 1-7 , which is the first embodiment of the present invention, provides a new type of metering load control integrated cabinet, which includes a main unit 100 and a heat dissipation unit 200.

[0037] The main unit 100 includes a cabinet 101, an instrument room 102, a metering room 103 and a voltage transformer room 104 arranged inside the cabinet 101 and arranged in three layers, upper, middle and lower, and support legs 105 symmetrically arranged at the bottom of the cabinet 101. Ventilation holes 101b are provided in the instrument room 102, the metering room 103 and the voltage transformer room 104, and an inner partition 101a is provided on the cabinet 101.

[0038] The heat dissipation unit 200 includes a heat dissipation chamber 201 arranged on the back side of the cabinet 101, a ventilation fan 205 symmetrically arranged on the heat dissipation chamber 201, and a guide assembly 207 symmetrically arranged on the inner side of the heat dissipation chamber 201. The guide assembly 207 includes a first guide plate 207a and a second guide plate 207b rotatably matched with the first guide plate 207a. One side of the heat dissipation chamber 201 is opened and connected to the vent 101b for air circulation. The inner sides of the instrument room 102, the metering room 103 and the voltage transformer room 104 are all installed with a thermostat 106, and the thermostat 106 is electrically signal connected to the first servo motor 202, the second servo motor 203 and the ventilation fan 205. When the temperature in the corresponding control room rises significantly, the temperature controller 106 will work, turning on the corresponding motor and ventilation fan 205 for ventilation. Some corresponding metering and load control equipment can be placed in the instrument room 102, the metering room 103 and the voltage transformer room 104.

[0039] The first servo motor 202 for driving the first guide plate 207a to rotate and the second servo motor 203 for driving the second guide plate 207b to rotate are respectively arranged on both sides of the heat dissipation chamber 201. Specifically, the first guide plate 207a is provided with a first connecting portion 207a-1, and the second guide plate 207b is symmetrically provided with a second connecting portion 207b-1. The output end of the first servo motor 202 passes through the second connecting portion 207b-1 on one side and is fixedly connected to the first connecting portion 207a-1. The output end of the second servo motor 203 is connected to the second connecting portion 207b-1 on the other side. The second connecting part 207b-1 of the heat dissipation chamber 201 is fixedly connected, so that the first servo motor 202 can independently control the first guide plate 207a to rotate, and the second servo motor 203 can independently control the second guide plate 207b to rotate. A walking mechanism 204 is symmetrically arranged on the bottom side of the heat dissipation chamber 201. The walking mechanism 204 includes a symmetrically arranged mounting block 204b and a walking wheel 204a rotatably connected to the mounting block 204b. The mounting block 204b is fixedly connected to the bottom side of the heat dissipation chamber 201 through a fixed column; wherein the walking wheel 204a is flush with the supporting foot 105. It is used to form a support system for a balanced cabinet 101. When it needs to be moved, it is supported by the walking mechanism 204, and the supporting foot 105 is off the ground. A pull rod 206 is fixedly connected to the inner side of the heat dissipation chamber 201, and the pull rod 206 is located in the middle of the back side of the heat dissipation chamber 201. The pull rod 206 is provided with anti-slip textures, and the pull rod 206 greatly facilitates the handling of the cabinet 101.

[0040] During use, when heat dissipation is not required inside the instrument room 102, the metering room 103 and the voltage transformer room 104, the first guide plate 207a and the second guide plate 207b are arranged in an eight-shaped shape, and the eight-shaped opening is arranged toward the ventilation fan 205, which can reduce the entry of dust to a certain extent. When heat dissipation is required inside the instrument room 102, the upper guide assembly 207 is in a working state, that is, the first servo motor 202 on the upper side controls the first guide plate 207a to rotate, so that the entire guide assembly 207 opens a certain angle, and the ventilation fan 205 on the upper side realizes air supply and heat dissipation; when heat dissipation is required inside the metering room 103, the upper and lower guide assemblies 207 are both in working state. In this state, the second servo motor 203 on the upper side controls the second guide plate 207b to rotate, and the first servo motor 202 on the lower side controls the corresponding first guide plate 207a to rotate, so that the upper and lower guide components 207 are both opened at a certain angle, and the upper and lower ventilation fans 205 are in a ventilation state at this time; when the inner side of the voltage transformer chamber 104 needs to dissipate heat, the bottom guide component 207 is in a working state, that is, the second servo motor 203 on the lower side controls the corresponding second guide plate 207b to rotate, so that the lower guide component 207 is opened at a certain angle, and the lower ventilation fan 205 is powered on to supply air, wherein the degree of the opened angle is 100°-170°.

[0041] The working state of the ventilation fan 205 is controlled by the corresponding temperature controller 106. According to the heat dissipation requirements under different conditions of the instrument room 102, the metering room 103 and the voltage transformer room 104, the first servo motor 202 and the second servo motor 203 control the corresponding guide component 207 to open a certain angle, and guide the airflow into the corresponding area, so as to achieve targeted heat dissipation of the instrument room 102, the metering room 103 and the voltage transformer room 104. When the heat dissipation requirement is met, the guide component 207 is reset and the ventilation fan 205 is powered off, thereby reducing unnecessary waste of electricity.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A new type of integrated metering and load control cabinet, characterized by: include, A main unit (100) comprises a cabinet (101), an instrument room (102), a metering room (103) and a voltage transformer room (104) arranged inside the cabinet (101) and arranged in three layers, namely, upper, middle and lower layers, and support legs (105) symmetrically arranged on the bottom side of the cabinet (101), wherein ventilation holes (101b) are provided in the instrument room (102), the metering room (103) and the voltage transformer room (104), and an inner partition (101a) is provided on the cabinet (101); A heat dissipation unit (200), comprising a heat dissipation chamber (201) arranged on the back side of the cabinet (101), a ventilation fan (205) symmetrically arranged on the heat dissipation chamber (201), and a flow guide assembly (207) symmetrically arranged inside the heat dissipation chamber (201), wherein the flow guide assembly (207) comprises a first flow guide plate (207a) and a second flow guide plate (207b) rotatably matched with the first flow guide plate (207a); Wherein, a first servo motor (202) for driving the first guide plate (207a) to rotate and a second servo motor (203) for driving the second guide plate (207b) to rotate are respectively arranged on both sides of the heat dissipation chamber (201), and a walking mechanism (204) is symmetrically arranged on the bottom side of the heat dissipation chamber (201); One side of the heat dissipation chamber (201) is provided with an opening and is in communication with the vent (101b); when heat dissipation is not required inside the instrument chamber (102), the metering chamber (103) and the voltage transformer chamber (104), the first guide plate (207a) and the second guide plate (207b) are arranged in an eight-shaped shape, and the eight-shaped opening is arranged toward the ventilation fan (205); When heat dissipation is required inside the instrument chamber (102), the upper guide assembly (207) is in a working state, that is, the first servo motor (202) on the upper side controls the first guide plate (207a) to rotate, so that the entire guide assembly (207) opens a certain angle; when heat dissipation is required inside the metering chamber (103), both the upper and lower guide assemblies (207) are in a working state, that is, the second servo motor (203) on the upper side controls the second guide plate (207b) to rotate, and the lower servo motor (203) on the lower side controls the second guide plate (207b) to rotate. The first servo motor (202) controls the corresponding first guide plate (207a) to rotate, so that the upper and lower guide components (207) are both opened at a certain angle; when heat dissipation is required inside the voltage transformer chamber (104), the bottom guide component (207) is in a working state, that is, the second servo motor (203) on the lower side controls the corresponding second guide plate (207b) to rotate, so that the lower guide component (207) is opened at a certain angle, wherein the degree of the angle is 100°-170°.

2. A novel integrated metering and load-control cabinet according to claim 1, characterized in that: The first guide plate (207a) is provided with a first connection portion (207a-1), the second guide plate (207b) is symmetrically provided with a second connection portion (207b-1), the output end of the first servo motor (202) passes through the second connection portion (207b-1) on one side and is fixedly connected to the first connection portion (207a-1), and the output end of the second servo motor (203) is fixedly connected to the second connection portion (207b-1) on the other side.

3. According to claim 2, a new type of integrated metering and load control cabinet is characterized in that: A temperature controller (106) is installed inside the instrument room (102), the metering room (103) and the voltage transformer room (104), and the temperature controller (106) is connected to the first servo motor (202), the second servo motor (203) and the ventilation fan (205) via electrical signals.

4. A novel integrated metering and load-control cabinet according to any one of claims 1 to 3, characterized in that: The walking mechanism (204) comprises symmetrically arranged mounting blocks (204b) and running wheels (204a) rotatably connected to the mounting blocks (204b); the mounting blocks (204b) are fixedly connected to the bottom side of the heat dissipation chamber (201) via fixing columns; Wherein, the walking wheel (204a) is flush with the supporting foot (105).

5. A novel integrated metering and load-control cabinet according to claim 4, characterized in that: A pull rod (206) is fixedly connected to the inner side of the heat dissipation chamber (201), and the pull rod (206) is located in the middle of the back side of the heat dissipation chamber (201), and anti-slip patterns are provided on the pull rod (206).

Images