Transformer substation outdoor equipment mechanism box
By using transparent dustproof film in the outdoor equipment mechanism box of the substation and combining with the reinforced structure seal, the problem of electrical components failure caused by sand and dust entering is solved, and effective dustproof and convenient operation in extreme environments are achieved.
Patent Information
- Application Number
- CN202422281143.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The dustproof effect of the existing substation outdoor equipment mechanism box is not ideal in extreme environments such as deserts, and sand and dust enter the box, causing electrical components to malfunction.
The operating panel is covered with a transparent dustproof film. The edges of the transparent dustproof film are equipped with a reinforced structure and sealed with the box flange structure to ensure that sand and dust can be effectively blocked from entering when opened.
Effectively prevent sand and dust from entering, ensure the normal operation of the control equipment, the transparent dustproof film is easy to observe and operate, and the maintenance cost is low.
Smart Images
Figure CN223206649U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of dust prevention of equipment mechanism boxes, and in particular to an outdoor equipment mechanism box for a substation. Background Art
[0002] The operating environments of different substations vary greatly. For substations located in areas with abundant sand and frequent strong winds, such as the Sahara Desert in Mauritania, there are an average of six months of sandstorms each year, and strong winds and dust often last for many consecutive days. These harsh weather conditions pose a threat to the operating substations. Fine sand and dust enter outdoor equipment boxes or instruments, forming a dust collection effect, affecting the normal function of control equipment and frequently causing short circuits and open circuits in devices such as buttons and switches.
[0003] Existing equipment mechanism boxes are generally made of two materials: stainless steel and painted steel. They have a dustproof rating of IP53 or IP54, which protects against foreign objects and dust, and can withstand water showers or spray tests, but it cannot completely prevent dust from entering. Especially in extreme environments, dust is extremely fine silicon dioxide dust (semiconductor). Dust can enter the box and get into the gaps between components, causing short circuits or open circuits. Current dust prevention measures to address this issue typically involve installing a rubber ring along the inner edge of the box. When the door is closed, the door and the box squeeze the rubber ring to achieve a seal. However, when the door is opened to operate the internal mechanisms, dust will still enter the box. Dust will also stick to the rubber ring and the door edge. Closing the door again will destroy the seal, allowing more dust to enter the box. Utility Model Content
[0004] The present application provides an outdoor equipment mechanism box for a substation, aiming to solve the problem that the existing equipment mechanism box has poor dustproof effect in extreme environments such as deserts, and dust enters the box body causing electrical component failure.
[0005] The present application provides a substation outdoor equipment mechanism box, comprising: a box body, one end of which is open and the open end is provided with a flange structure; an operation panel, which is arranged inside the box body; a transparent dustproof film, which is arranged at the open end of the box body and covers the operation panel, and the edge of the transparent dustproof film is provided with a reinforcement structure, and the reinforcement structure is sealed with the flange structure so that the transparent dustproof film completely closes the open end of the box body; a box door, which is arranged on one side of the open end of the box body and connected to the box body.
[0006] Through the above technical solution, the operation panel is covered with a transparent dustproof film, and the transparent dustproof film completely seals the box body, which can effectively prevent sand and dust from entering even when the box door is open, thereby ensuring the normal operation of the control equipment. At the same time, the information on the operation panel can be directly observed through the transparent dustproof film without affecting the operation of buttons, switches, etc. on the operation panel.
[0007] Optionally, the material of the transparent dustproof film includes silica gel.
[0008] Through the above technical solution, a silicone film is used as a transparent dustproof film, which has high transparency, good elasticity and toughness, is not easy to break or fall off, is safe and non-toxic, easy to clean and maintain, and can be reused by cleaning after being contaminated with sand and dust, with low maintenance and replacement costs.
[0009] Optionally, the flange structure includes a first flange and a second flange, the first flange is connected to the side wall of the box body and is folded toward the inner side of the box body relative to the side wall of the box body; the second flange is connected to the first flange and is folded toward the outer side of the box body relative to the first flange.
[0010] Optionally, the transparent dust-proof film includes a main body; the reinforcement structure includes a first reinforcement part and a second reinforcement part; the first reinforcement part is connected to the main body, and is bent toward the inner side of the box body relative to the main body; the second reinforcement part is connected to the first reinforcement part, and is bent toward the outer side of the box body relative to the first reinforcement part; the first reinforcement part is tightly fitted with the second flange, and the second reinforcement part is tightly fitted with the first flange.
[0011] Through the above technical solution, by setting the first reinforcement part and the second reinforcement part, the edge of the transparent dust-proof film forms a Z-shaped structure, which helps to increase the strength of the edge of the transparent dust-proof film and improve the edge's anti-deformation ability. At the same time, it also increases the sealing area between the edge and the inner edge of the box, further improving the sealing and dust-proof effect.
[0012] Optionally, the thickness of the first reinforcement portion is greater than the thickness of the main body portion, and the thickness of the second reinforcement portion is greater than the thickness of the first reinforcement portion.
[0013] Through the above technical solution, by increasing the thickness of the first reinforcement part and the second reinforcement part, the strength of the edge of the transparent dustproof film can be further improved, preventing the edge from deforming and causing wind and sand to enter, thereby extending the service life of the transparent dustproof film.
[0014] Optionally, a plurality of first exhaust holes are provided on the first reinforcement portion, and the plurality of first exhaust holes are evenly spaced along the length direction of the first reinforcement portion; a plurality of second exhaust holes are provided on the second reinforcement portion, and the plurality of second exhaust holes are evenly spaced along the length direction of the second reinforcement portion.
[0015] Through the above technical solution, by setting the first exhaust hole and the second exhaust hole, it is helpful to exhaust the air between the transparent dustproof film and the flange structure when installing it, so that the reinforcement structure and the flange structure fit tightly without bubbles, ensuring the effect of the sealed connection.
[0016] Optionally, the first exhaust hole and the second exhaust hole are both provided near a connection between the first reinforcement portion and the second reinforcement portion.
[0017] Through the above technical solution, when the transparent dustproof film is installed, the positions of the first exhaust hole and the second exhaust hole are relatively close to the inner side of the box body, which can effectively prevent the sand and dust on the outside from entering the inside of the box body through the exhaust holes, thereby ensuring the dustproof effect.
[0018] Optionally, the transparent dustproof film is detachably connected to the box body.
[0019] Through the above technical solution, when the transparent dust-proof film is contaminated with a lot of sand and dust after being used for a period of time, it can be easily removed for cleaning and replacement, which helps to reduce maintenance costs.
[0020] Beneficial effects:
[0021] The present application provides a transformer substation outdoor equipment mechanism box, comprising: a box body, one end of which is open and provided with a flange structure at the open end; an operation panel arranged inside the box body; a transparent dustproof film arranged at the open end of the box body and covering the operation panel, the edge of the transparent dustproof film being provided with a reinforcement structure, the reinforcement structure and the flange structure being sealed and cooperated with each other so that the transparent dustproof film completely closes the open end of the box body; a box door, which is arranged on one side of the open end of the box body and connected to the box body; the transformer substation outdoor equipment mechanism box provided by the present application, by providing a transparent dustproof film at the open end of the box body, covering the operation panel with the transparent dustproof film, and completely closing the open end of the box body, can isolate the operation panel and electrical components within the box body, effectively block the entry of sand and dust even when the box door is open, prevent sand and dust from contaminating the operation panel and electrical components and causing equipment failure, and ensure the normal operation of the control equipment, and at the same time, the operation panel can be directly observed through the transparent dustproof film, and the button switch can be operated by pressing the transparent dustproof film, which is very convenient to use and can meet the needs of use in areas with harsh windy and sandy environments. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments of the present application. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0023] Figure 1 This is a structural diagram of a substation outdoor equipment mechanism box proposed in one embodiment of the present application;
[0024] Figure 2This is a schematic diagram of the positional relationship between the box body, the transparent dustproof film, and the operation panel in the outdoor equipment mechanism box of the substation proposed in one embodiment of the present application;
[0025] Figure 3 This is a schematic diagram of the coordination between the reinforcement structure of the transparent dustproof film in the outdoor equipment mechanism box of the substation and the flange structure of the box body proposed in one embodiment of the present application;
[0026] Figure 4 This is a cross-sectional schematic diagram of a transparent dustproof film in an outdoor equipment mechanism box of a substation proposed in one embodiment of the present application;
[0027] Figure 5 It is a cross-sectional schematic diagram of the reinforcement structure of the transparent dustproof film in the outdoor equipment mechanism box of the substation proposed in one embodiment of the present application.
[0028] Description of reference numerals:
[0029] 1. Box body; 2. Flanged edge structure; 21. First flange; 22. Second flange; 3. Operation panel; 4. Box door; 5. Transparent dust-proof film; 51. Main body; 52. Reinforcement structure; 521. First reinforcement part; 522. Second reinforcement part; 61. First exhaust hole; 62. Second exhaust hole. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0031] In related technologies, the operating environments of different substations vary greatly. For substations located in areas with abundant sand and frequent strong winds, such as the Sahara Desert in Mauritania, there are sandstorms for an average of six months each year, and strong winds and dust storms are often seen for many consecutive days. Such harsh weather conditions pose a threat to the operating substations. Fine sand and dust enter the outdoor equipment mechanism box or instrument, forming a dust collection effect, which will affect the normal function of the control equipment.
[0032] Existing equipment mechanism enclosures are generally made of two materials: stainless steel and painted steel. While these enclosures have a dustproof rating of IP53 or IP54, they offer protection against foreign objects and dust, and can withstand water spray or water jet tests. However, they cannot completely prevent dust from entering during extreme windy and dusty conditions. Current dust prevention measures typically involve installing rubber rings along the enclosure's interior. When the door is closed, the rubber rings squeeze against the enclosure, creating a seal. However, during construction, for various reasons, the mechanism enclosures of equipment such as disconnectors or circuit breakers located outdoors must be operated in windy and dusty conditions. Opening the door compromises the seal, allowing dust to enter the enclosure. Because dust consists of micron-sized silica particles (a semiconductor), when these particles enter gaps between electrical components and adhere to metal reeds or contacts, they can cause shorts or open circuits, leading to equipment malfunction. Furthermore, dust can contaminate the rubber rings and the edges of the door. Closing the door again can disrupt the seal, allowing more dust to enter the enclosure and disrupt the normal operation of the control equipment.
[0033] In view of this, an embodiment of the present application proposes an outdoor equipment mechanism box for a substation.
[0034] See also Figure 1 and Figure 2 An embodiment of the present application provides an outdoor equipment mechanism box for a substation, comprising: a box body 1, one end of which is open and the open end is provided with a flange structure 2; an operation panel 3, which is arranged inside the box body 1; a transparent dustproof film 5, which is arranged at the open end of the box body 1 and covers the operation panel 3, and the edge of the transparent dustproof film 5 is provided with a reinforcement structure 52, and the reinforcement structure 52 is sealed with the flange structure 2 so that the transparent dustproof film 5 completely closes the open end of the box body 1; a box door 4, which is arranged on one side of the open end of the box body 1 and is connected to the box body 1.
[0035] See also Figure 1 and Figure 2In this embodiment, the box body 1 is a rectangular parallelepiped structure. The interior of the box body 1 is hollow and is used to accommodate electrical components and an operating panel 3. One end of the box body 1 is open, and a door 4 is hinged on one side of the open end. The door 4 is opened and closed by rotating it. A flange structure 2 is provided at the open end of the box body 1. The flange structure 2 is located on the inner edge of the box body 1 and can be used to install a transparent dustproof film 5. The operating panel 3 is vertically installed inside the box body 1. The operating panel 3 is equipped with electronic components such as buttons, switches, and indicator lights. The transparent dustproof film 5 covers the side of the operating panel 3 facing the outside of the box body 1. A certain gap may be left between the transparent dustproof film 5 and the operating panel 3. The shape and size of the transparent dustproof film 5 are adapted to the opening of the box body 1. A reinforcing structure 52 is provided on the four edges of the transparent dustproof film 5. On the one hand, it can provide strength support for the transparent dustproof film 5, and on the other hand, it is used to seal with the flange structure 2 on the inner edge of the box body 1, so that the transparent dustproof film 5 can completely seal the open end of the box body 1. In this way, the transparent dustproof film 5 can isolate the operation panel 3 and electrical components within the box body 1, effectively blocking dust from entering the box body 1 even when the box door 4 is open, preventing dust from contaminating the operation panel 3 and electrical components and causing equipment malfunctions, thereby ensuring the normal operation of the control equipment. In addition, because the transparent dustproof film 5 is made of a transparent soft material, the information and status of the operation panel 3 can be clearly seen through the transparent dustproof film 5. By pressing the transparent dustproof film 5, the buttons on the operation panel 3 can be easily operated without affecting the normal use of the mechanism box.
[0036] Optionally, the transparent dustproof film 5 is detachably connected to the box body 1 .
[0037] Through the above technical means, the transparent dustproof film 5 is detachably connected to the box body 1. When the transparent dustproof film 5 is contaminated with a lot of sand and dust after being used for a period of time, it can be easily removed for cleaning or replacement, which helps to reduce the maintenance cost of the equipment mechanism box.
[0038] Optionally, the material of the transparent dust-proof film 5 includes silica gel.
[0039] Specifically, in this embodiment, the transparent dustproof film 5 is made of silicone. Silicone has good elasticity and toughness, high tensile strength and tear resistance, and can quickly restore its original shape. The silicone film can withstand large strains and shear forces during installation and removal, is not easily broken or detached, and can simplify the installation and removal process. Silicone has high transparency and good optical properties. Covering the operation panel 3 with the silicone film does not affect the observation of the operation panel 3. At the same time, silicone also has good electrical insulation properties and excellent heat resistance and stability. Using the silicone film as the dustproof sealing structure of the equipment mechanism box does not affect the electrical performance of the internal electrical components, nor does it cause material quality degradation due to heat. In addition, the silicone film is safe, environmentally friendly, easy to clean and maintain, and can be reused after being contaminated with sand and dust, with low maintenance and replacement costs.
[0040] Optionally, the flange structure 2 includes a first flange 21 and a second flange 22, wherein the first flange 21 is connected to the side wall of the box body 1 and is folded toward the inner side of the box body 1 relative to the side wall of the box body 1; the second flange 22 is connected to the first flange 21 and is folded toward the outer side of the box body 1 relative to the first flange 21.
[0041] For details, see Figure 3 In this embodiment, the flange structure 2 on the inner edge of the box body 1 includes a first flange 21 and a second flange 22, wherein the first flange 21 is connected to the side wall of the box body 1 and is folded toward the inside of the box body 1 relative to the side wall. The angle between the first flange 21 and the side wall of the box body 1 is an acute angle. The second flange 22 is connected to the first flange 21 and is folded toward the outside of the box body 1 relative to the first flange 21. The angle between the second flange 22 and the first flange 21 is also an acute angle.
[0042] Optionally, the transparent dust-proof film 5 includes a main body 51; the reinforcement structure 52 includes a first reinforcement part 521 and a second reinforcement part 522; the first reinforcement part 521 is connected to the main body 51, and is bent toward the inner side of the box body 1 relative to the main body 51; the second reinforcement part 522 is connected to the first reinforcement part 521, and is bent toward the outer side of the box body 1 relative to the first reinforcement part 521; the first reinforcement part 521 is tightly fitted with the second flange 22, and the second reinforcement part 522 is tightly fitted with the first flange 21.
[0043] The transparent dustproof film 5 includes a main body 51. Specifically, in this embodiment, the shape of the main body 51 is adapted to the opening of the box body 1 and is set to be rectangular. The reinforcement structure 52 is set on the edges of the rectangular main body 51. Figure 4 and Figure 5The reinforcement structure 52 includes a first reinforcement portion 521 and a second reinforcement portion 522. The first reinforcement portion 521 is connected to the main body 51 and is bent toward the inside of the box body 1 relative to the main body 51. The angle between the first reinforcement portion 521 and the main body 51 is an acute angle. The second reinforcement portion 522 is connected to the first reinforcement portion 521 and is bent toward the outside of the box body 1 relative to the first reinforcement portion 521. The angle between the second reinforcement portion 522 and the first reinforcement portion 521 is also an acute angle. Figure 3 During assembly, the reinforcement structure 52 is nested on the flange structure 2, the first reinforcement portion 521 is tightly fitted with the second flange 22, and the second reinforcement portion 522 is tightly fitted with the first flange 21, thereby achieving a sealed connection between the transparent dustproof film 5 and the box body 1.
[0044] With the setting of the first reinforcement part 521 and the second reinforcement part 522, the edge of the transparent dust-proof film 5 forms a Z-shaped structure. On the one hand, it can provide a certain strength support for the main part 51 of the transparent dust-proof film 5 and increase the deformation resistance of the edge of the transparent dust-proof film 5. On the other hand, the Z-shaped structure increases the sealing area between the transparent dust-proof film 5 and the box body 1, further improving the anti-dust effect.
[0045] Optionally, the thickness of the first reinforcement portion 521 is greater than the thickness of the main body portion 51 , and the thickness of the second reinforcement portion 522 is greater than the thickness of the first reinforcement portion 521 .
[0046] Specifically, the thickness of the main body 51 of the transparent dustproof film 5 can be set to 1-3 mm. Preferably, in this embodiment, the main body 51 is approximately 1.5 mm thick. This saves material while providing moderate strength and flexibility, and provides good visibility, allowing the information on the operation panel 3 to be clearly seen through the main body 51. The thickness of both the first reinforcement 521 and the second reinforcement 522 is greater than that of the main body 51, thereby increasing the strength of the edge of the transparent dustproof film 5. The second reinforcement 522 is thicker than the first reinforcement 521. Because the second reinforcement 522 is located at the end of the edge of the transparent dustproof film 5, increasing its thickness further enhances edge strength, prevents edge deformation and sand intrusion, and increases the service life of the transparent dustproof film 5. For example, in this embodiment, the first reinforcement 521 is approximately 2 mm thick, and the second reinforcement 522 is approximately 3 mm thick.
[0047] Optionally, a plurality of first exhaust holes 61 are provided on the first reinforcement portion 521, and the plurality of first exhaust holes 61 are evenly spaced along the length direction of the first reinforcement portion 521; a plurality of second exhaust holes 62 are provided on the second reinforcement portion 522, and the plurality of second exhaust holes 62 are evenly spaced along the length direction of the second reinforcement portion 522.
[0048] Specifically, in this embodiment, the first reinforcement portion 521 is arranged along the four sides of the rectangular main portion 51 in a complete circle. The first reinforcement portion 521 is provided with a plurality of first vent holes 61, which are evenly spaced along the length of the first reinforcement portion 521. Similarly, the second reinforcement portion 522 is also arranged along the first reinforcement portion 521 in a circle. The second reinforcement portion 522 is provided with a plurality of second vent holes 62, which are evenly spaced along the length of the second reinforcement portion 522. The provision of the first vent holes 61 and the second vent holes 62 allows air to be exhausted between the first reinforcement portion 521 and the second vent 22, and between the second reinforcement portion 522 and the first vent 21, when the reinforcement structure 52 is mounted on the flange structure 2. This allows the edge of the transparent dustproof film 5 to fit tightly against the inner edge of the box body 1 without bubbles, ensuring a good seal. For example, the diameters of the first vent holes 61 and the second vent holes 62 can both be set to 1 mm, and the spacing between two adjacent first vent holes 61 or two adjacent second vent holes 62 can be set to 10 cm.
[0049] Optionally, the first exhaust hole 61 and the second exhaust hole 62 are both provided near the connection between the first reinforcement portion 521 and the second reinforcement portion 522 .
[0050] See also Figure 5 The first exhaust hole 61 and the second exhaust hole 62 are both arranged near the connection between the first reinforcement portion 521 and the second reinforcement portion 522. In this way, when the transparent dustproof film 5 is installed, the positions of the first exhaust hole 61 and the second exhaust hole 62 are relatively close to the inner side of the box body 1. Figure 2 As shown, it can effectively prevent the sand and dust outside from entering the interior of the box body 1 through the exhaust hole, further ensuring the dustproof effect.
[0051] The substation outdoor equipment mechanism box provided in the present embodiment completely seals the box body 1 by providing a transparent dustproof film 5 without changing the circuit principles and mechanical structure of the mechanism box. This ensures that the mechanism box maintains a good sealing and dustproof effect even when the door 4 is open. In extreme environments such as deserts, this prevents silica particles smaller than a millimeter from entering the mechanism box and causing electrical device failure or malfunction, ensuring normal equipment operation. Furthermore, the transparent dustproof film 5 allows for clear observation of the indicator lights and component status within the box body 1 without affecting the operation of the switches and buttons on the operating panel 3. Furthermore, the transparent dustproof film 5 is inexpensive to use and replace, and installation and replacement are simple and quick, making it very suitable for use in harsh, windy and sandy areas.
[0052] It should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referenced to each other.
[0053] It should also be noted that, in this article, the orientation or position relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, relational terms such as "first" and "second" are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations, nor can they be understood as indicating or implying relative importance. Moreover, the terms "include", "comprising" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, an element defined by the phrase "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or terminal device that includes the element.
[0054] The technical solutions provided by this application are described in detail above. Specific examples are used herein to illustrate the principles and implementation methods of this application. The description of the above embodiments is only intended to help understand this application, and the contents of this specification should not be construed as limiting this application. At the same time, for those skilled in the art, according to this application, there may be various changes in the specific implementation methods and application scopes. It is not necessary and impossible to list all implementation methods here, and obvious changes or modifications derived therefrom are still within the scope of protection of this application.
Claims
1. A substation outdoor equipment mechanism box, characterized in that: include: The box body has an opening at one end and a flange structure is provided at the open end; An operation panel is arranged inside the box; a transparent dustproof film, disposed at the open end of the box body and covering the operation panel, wherein the edge of the transparent dustproof film is provided with a reinforcement structure, the reinforcement structure and the flange structure are sealed to enable the transparent dustproof film to completely close the open end of the box body; The box door is arranged on one side of the opening end of the box body and connected to the box body.
2. The substation outdoor equipment mechanism box according to claim 1, characterized in that: The material of the transparent dustproof film includes silica gel.
3. The substation outdoor equipment mechanism box according to claim 1, characterized in that: The flange structure includes a first flange and a second flange. The first flange is connected to the side wall of the box body and is folded toward the inner side of the box body relative to the side wall of the box body; the second flange is connected to the first flange and is folded toward the outer side of the box body relative to the first flange.
4. The substation outdoor equipment mechanism box according to claim 3, characterized in that: The transparent dustproof film includes a main body; The reinforcement structure includes a first reinforcement portion and a second reinforcement portion; the first reinforcement portion is connected to the main portion and is bent toward the inside of the box relative to the main portion; the second reinforcement portion is connected to the first reinforcement portion and is bent toward the outside of the box relative to the first reinforcement portion; The first reinforcement portion is tightly fitted with the second flange, and the second reinforcement portion is tightly fitted with the first flange.
5. The substation outdoor equipment mechanism box according to claim 4, characterized in that: The thickness of the first reinforcement portion is greater than the thickness of the main body portion, and the thickness of the second reinforcement portion is greater than the thickness of the first reinforcement portion.
6. The substation outdoor equipment mechanism box according to claim 4, characterized in that: The first reinforcement portion is provided with a plurality of first exhaust holes, and the plurality of first exhaust holes are evenly spaced along the length direction of the first reinforcement portion; A plurality of second exhaust holes are provided on the second reinforcement portion, and the plurality of second exhaust holes are evenly spaced along the length direction of the second reinforcement portion.
7. The substation outdoor equipment mechanism box according to claim 6, characterized in that: The first exhaust hole and the second exhaust hole are both arranged near the connection between the first reinforcement part and the second reinforcement part.
8. The substation outdoor equipment mechanism box according to claim 1, characterized in that: The transparent dustproof film is detachably connected to the box body.