Primary and secondary fusion ring main unit dustproof structure

Abstract

The utility model relates to the field of primary and secondary fusion ring main units, and discloses a dustproof structure of a primary and secondary fusion ring main unit. The dustproof groove is formed in one side of the box body, and an opening of the dustproof groove faces the direction close to the box door; and the control box is installed in the box body, the control box is communicated with the dustproof groove through a conveying pipe, and the control box is arranged to blow air into the dustproof groove through the conveying pipe when the box door is opened. According to the utility model, one side of the box body is provided with the dustproof groove, and the conveying pipe is arranged between the dustproof groove and the control box, so that the function of blowing air into the dustproof groove when the box door is opened is realized, a dynamic dustproof barrier is formed at the moment or before the box door is opened, and impurities such as dust and the like are effectively prevented from entering the box body along with the opening of the box door; and the dustproof effect is obviously improved.

Description

Technical Field

[0001] This utility model relates to the field of primary and secondary integrated ring network boxes, and in particular to the dustproof structure of primary and secondary integrated ring network boxes. Background Technology

[0002] As a crucial component of the power system, the integrated primary and secondary ring main unit (IMU) undertakes the critical tasks of power distribution and transmission. The cleanliness of its operating environment directly affects the stability and security of the power system. With the development of smart grids, the design of integrated IMUs is becoming increasingly complex, and their functions are becoming more integrated. This places higher demands on their protection performance, especially in terms of dust prevention.

[0003] When the primary and secondary integrated ring main unit is opened for maintenance, inspection, or equipment replacement, dust, moisture, and other impurities from the external environment can easily seep into the interior of the unit through the gap between the door and the unit body. These impurities can not only corrode the electrical components inside the unit, affecting their service life, but may also cause faults such as short circuits and poor contact, seriously threatening the normal operation of the power system.

[0004] Most existing dustproof structures focus on the sealing performance when the cabinet door is closed, but they do not adequately consider dustproof measures when the cabinet door is open. When the cabinet door is open, there is a lack of effective dustproof barriers to prevent dust and other impurities from entering, and the internal environment of the cabinet is easily contaminated. Utility Model Content

[0005] To solve the problems mentioned above, this utility model is implemented through the following technical solution.

[0006] The dustproof structure of the primary and secondary integrated ring network box includes: a box body; a dustproof groove, which is opened on one side of the box body, with the opening of the dustproof groove facing towards the box door; and a control box, which is installed in the box body and is connected to the dustproof groove through a conveying pipe. The control box is configured to blow air into the dustproof groove through the conveying pipe when the box door is opened.

[0007] Preferably, the housing includes a dustproof panel installed inside the dustproof groove.

[0008] Preferably, the control box includes a piston plate installed inside the control box, the piston plate being configured to move within the control box.

[0009] Preferably, the control box further includes a power source installed inside the housing, wherein the power source's power shaft is connected to the piston plate.

[0010] Preferably, the control box further includes: a tee, installed on the delivery pipe; and a connecting pipe, one end of which is connected to the tee, and the other end of which is connected to the control box.

[0011] Preferably, the control box further includes: a check valve installed on the piston plate, and an air inlet is provided on one side of the control box close to the power source.

[0012] Preferably, the dust-proof plate is in a "mouth" shape.

[0013] Preferably, mounting holes are provided on the inner wall of the dust-proof groove, and the conveying pipe penetrates through the mounting holes.

[0014] The present utility model provides a dust-proof structure for a primary-secondary integrated ring main unit. Compared with the prior art, it has the following beneficial effects: By providing a dust-proof groove on one side of the box body and arranging a conveying pipe between the dust-proof groove and the control box, the function of blowing air into the dust-proof groove when the box door is opened is realized, forming a dynamic dust-proof barrier at the moment or before the box door is opened, effectively preventing dust and other impurities from entering the box body along with the opening of the box door, and significantly improving the dust-proof effect. The dust-proof structure effectively reduces the influence of dust and other impurities on electrical equipment, avoids faults such as short circuits and poor contacts caused by dust accumulation, and improves the operation reliability and stability of electrical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic three-dimensional structure diagram proposed by the present utility model.

[0016] Figure 2 is a schematic diagram of the opened state of the box door proposed by the present utility model.

[0017] Figure 3 is a schematic structure diagram of the box body and the control box proposed by the present utility model.

[0018] Figure 4 is a schematic cross-sectional diagram of the box body proposed by the present utility model.

[0019] Figure 5 is a schematic cross-sectional diagram of the control box, the conveying pipe and the connecting pipe proposed by the present utility model.

[0020] The reference numerals in the drawings are:

[0021] 100, box body; 101, box door;

[0022] 200, dust-proof groove; 201, dust-proof plate;

[0023] 300, control box; 301, conveying pipe; 302, power source; 303, piston plate; 304, connecting pipe; 305, three-way joint; 306, check valve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The present utility model will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present utility model and not to limit the protection scope of the present utility model.

[0025] The following uses specific specific examples to illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. The present utility model can also be implemented or applied through other different specific implementation manners. All details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present utility model.

[0026] Refer to Figures 1-5 , a dust-proof structure for a primary-secondary integrated ring main unit box, comprising: a box body 100; a dust-proof groove 200, opened on one side of the box body 100, and the opening of the dust-proof groove 200 faces the direction close to the box door 101; a control box 300, installed inside the box body 100, and the control box 300 is communicated with the dust-proof groove 200 through a delivery pipe 301. The control box 300 is configured to blow air into the dust-proof groove 200 through the delivery pipe 301 when the box door 101 is opened.

[0027] In this embodiment, the box body 100 provides necessary protection and support for electrical equipment. The design of the dust-proof groove 200 helps to remove the dust attached to the edge of the box door 101 and the dust-proof groove 200 by blowing air when the box door 101 is opened, preventing dust from entering the box body 100. The control box 300 is controlled at the same time when the box door 101 is opened or before the box door 101 is opened, so that the control box 300 delivers gas into the dust-proof groove 200, and when the box door 101 is opened instantaneously, the dust-proof grooves 200 around the box body 100 all blow air to the outside.

[0028] Refer to Figure 2 and Figure 3 , the box body 100 includes: a dust-proof plate 201, installed in the dust-proof groove 200, and the dust-proof plate 201 is in a "mouth" shape. The dust-proof plate 201 installed on the dust-proof groove 200 can prevent foreign objects and impurities from entering the dust-proof groove 200, and at the same time can ensure the flatness of the inner wall of the box body 100.

[0029] Refer to Figure 4 and Figure 5The control box 300 includes: a piston plate 303, installed inside the control box 300, the piston plate 303 being configured to move within the control box 300; a power source 302, installed inside the housing 100, the power shaft of the power source 302 being connected to the piston plate 303; a tee 305, installed on the delivery pipe 301; a connecting pipe 304, one end of the connecting pipe 304 being connected to the tee 305, and the other end of the connecting pipe 304 communicating with the control box 300; and a one-way valve 306, installed on the piston plate 303. An air inlet is provided on the side of the control box 300 near the power source 302. An installation hole is provided on the inner wall of the dustproof groove 200, through which the delivery pipe 301 passes.

[0030] The piston plate 303 is used to generate a blowing effect. The power source 302 provides power for the movement of the piston plate 303. The power source 302 can be a cylinder or a linear motor. The three-way valve 305 is used to connect the delivery pipe 301 and the connecting pipe 304. The connecting pipe 304 is used to deliver the airflow in the control box 300 to the delivery pipe 301. The one-way valve 306 is used to provide airflow into the control box 300.

[0031] These components together constitute the air blowing system of the control box 300, realizing the generation and delivery of airflow. The power source 302 provides stable power for the movement of the piston plate 303, ensuring the stability and reliability of the air blowing effect. The design of the three-way valve 305 and the connecting pipe 304 allows the airflow to be smoothly delivered from the control box 300 to the dustproof slot 200. The design of the one-way valve 306 and the air inlet ensures the unidirectional flow of airflow in the control box 300, avoiding backflow and leakage of airflow.

[0032] During use, the enclosure 100 is closed, the door 101 is tightly shut, the dustproof plate 201 installed inside the dustproof slot 200 remains intact to prevent foreign objects and impurities from entering, the piston plate 303 inside the control box 300 is in the initial position, the power source 302 is in standby mode, and the one-way valve 306 ensures that the airflow inside the control box 300 does not flow back or leak. When the operator prepares to open the door 101, the opening action of the door 101 or a preset opening signal can be detected by a sensor (such as a displacement sensor or pressure sensor). The sensor signal is transmitted to the control system, which then controls the power source 302 to start. After receiving the start signal, the power source 302's drive shaft begins to drive. Piston plate 303 moves within control box 300. The movement of piston plate 303 generates airflow, which is guided to tee 305 via connecting pipe 304. Tee 305 distributes the airflow to delivery pipe 301. Delivery pipe 301 passes through mounting holes on the inner wall of dustproof groove 200, directly delivering airflow into dustproof groove 200. At the moment or before the door 101 is opened, the airflow in dustproof groove 200 is activated, blowing air outward. The blown airflow effectively removes dust adhering to the door 101 and the edge of dustproof groove 200, preventing dust from entering the box 100 with the opening of door 101. The control system then shuts off power source 302, piston plate 303 stops moving, and air blowing system stops working.

[0033] In summary, compared with existing technologies, it has the following beneficial effects:

[0034] By opening a dustproof groove 200 on one side of the enclosure 100 and setting a delivery pipe 301 between the dustproof groove 200 and the control box 300, the function of blowing air into the dustproof groove 200 when the enclosure door 101 is opened is realized. A dynamic dustproof barrier is formed at the moment or before the enclosure door 101 is opened, which effectively prevents dust and other impurities from entering the enclosure 100 with the opening of the enclosure door 101, and significantly improves the dustproof effect.

[0035] The dustproof structure effectively reduces the impact of dust and other impurities on electrical equipment, avoids faults such as short circuits and poor contact caused by dust accumulation, and improves the operational reliability and stability of electrical equipment.

[0036] Therefore, although the present invention has been described herein with reference to specific embodiments thereof, freedom of modification, various changes and substitutions are also within the scope of the above disclosure, and it should be understood that in some cases, certain features of the present invention may be adopted without departing from the scope and spirit of the invention and without corresponding use of other features. Thus, many modifications can be made to adapt a particular environment or material to the essential scope and spirit of the present invention. The present invention is not intended to be limited to the specific terms used in the following claims and / or the specific embodiments disclosed as the best mode of carrying out the present invention, but the present invention will include any and all embodiments and equivalents falling within the scope of the appended claims. Therefore, the scope of the present invention will be determined only by the appended claims.

Claims

1. A dustproof structure of a secondary fusion ring network box, characterized in that, The utility model relates to a dustproof box, including: Box (100); Dustproof groove (200) is opened in one side of the box (100), and the opening of dustproof groove (200) is close to the direction of box door (101); Control box (300) is installed in the box (100), and the control box (300) is communicated with dustproof groove (200) through conveying pipe (301), and the control box (300) is set as when box door (101) is opened, the control box (300) blows air to dustproof groove (200) through conveying pipe (301).

2. The dustproof structure of the primary / secondary fusion ring network box according to claim 1, wherein The box (100) includes: Dustproof plate (201) is installed in the dustproof groove (200).

3. The dustproof structure of the primary / secondary fusion ring network box according to claim 1, characterized in that, The control box (300) includes: Piston plate (303) is installed in the control box (300), and the piston plate (303) is set as moving in the control box (300).

4. The dustproof structure of the primary / secondary fusion ring network box according to claim 3, characterized in that, The control box (300) further includes: Power source (302) is installed in the box (100), and the power shaft of power source (302) is connected with piston plate (303).

5. The dustproof structure of the primary / secondary fusion ring network box according to claim 3, characterized in that, The control box (300) further includes: Three-way (305) is installed on conveying pipe (301); Connecting pipe (304) one end is connected in three-way (305), and the other end of connecting pipe (304) is communicated with control box (300).

6. The dustproof structure of the primary / secondary fusion ring network box according to claim 3, characterized in that, The control box (300) further includes: One-way valve (306) is installed on the piston plate (303), and the side of control box (300) close to power source (302) is opened with air inlet.

7. The dustproof structure of the primary / secondary hybrid ring network box according to claim 2, wherein, The dustproof plate (201) is "mouth” shape.

8. The dustproof structure of the primary / secondary fusion ring network box according to claim 1, wherein, The inner wall of dustproof groove (200) is opened with mounting hole, and conveying pipe (301) is set through mounting hole.

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