CN222282537U - A distribution box with a protective structure - Google Patents

A distribution box with a protective structure Download PDF

Info

Publication number
CN222282537U
CN222282537U CN202420980667.1U CN202420980667U CN222282537U CN 222282537 U CN222282537 U CN 222282537U CN 202420980667 U CN202420980667 U CN 202420980667U CN 222282537 U CN222282537 U CN 222282537U
Authority
CN
China
Prior art keywords
box
box body
heat dissipation
groove
sliding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202420980667.1U
Other languages
Chinese (zh)
Inventor
李翔
赵阁祥
杨杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinrui Electric Chengdu Co ltd
Original Assignee
Jinrui Electric Chengdu Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jinrui Electric Chengdu Co ltd filed Critical Jinrui Electric Chengdu Co ltd
Priority to CN202420980667.1U priority Critical patent/CN222282537U/en
Application granted granted Critical
Publication of CN222282537U publication Critical patent/CN222282537U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Landscapes

  • Patch Boards (AREA)

Abstract

The utility model discloses a distribution box with a protection structure, and relates to the technical field of distribution boxes. The utility model comprises a box body, leveling mechanisms for adjusting the height are arranged around the bottom of the box body, one side of the box body is hinged with a box door, the top of the box body is fixedly provided with a rain shed, and the top of the box body is provided with a heat dissipation mechanism for dissipating heat. According to the utility model, the second motor rotates to drive the threaded rod to lift the connecting bracket, the connecting bracket drives the sliding groove on the mounting bracket to lift along the square groove, then the first motor rotates to drive the fan blade to rotate, hot air in the box body is discharged, the influence on the performance of internal electrical elements caused by temperature rising is avoided, the operation efficiency is reduced, and when the mounting bracket descends in the box body, the sliding partition plate is synchronously driven to block the heat dissipation notch, so that rainwater is prevented from splashing into the box body, the protection effect is realized, and the clean working environment in the box body is maintained.

Description

Block terminal with protective structure
Technical Field
The utility model relates to the technical field of distribution boxes, in particular to a distribution box with a protection structure.
Background
The distribution box is used as core equipment for power distribution and control, and is widely applied to various industrial, commercial and civil places. The electric energy distribution device integrates electric elements such as a breaker, a switch and a protector, has the characteristics of safety, convenience and high efficiency, can effectively realize distribution, conversion and control of electric energy, and ensures stable operation of a power system.
However, when the distribution box is in an outdoor environment, particularly in summer and in high-temperature weather, although the distribution box is provided with the heat dissipation holes, under the condition of burning sun, the heat dissipation holes can be difficult to effectively dissipate heat generated by the internal electric components, so that the temperature of the electric components in the distribution box is continuously increased, the performance of the electric components is affected, the operation efficiency is reduced, and when the outdoor rains, rainwater is easy to splash into the distribution box, and the electric components are affected.
For this purpose, a power distribution box with a protective structure is proposed.
Disclosure of utility model
The utility model aims to solve the problems of the background technology and provides a distribution box with a protection structure.
The utility model adopts the following technical scheme for realizing the purposes:
The utility model provides a block terminal with protective structure, includes the box, all is provided with around the bottom of box and carries out leveling mechanism that adjusts to the height, one side of box articulates there is the chamber door, the fixed weather shed that is provided with in top of box, the top of box is provided with the radiating mechanism that is used for radiating, gliding mounting groove and the square groove of being used for radiating mechanism are seted up on the surface of box, the top surface of box is located the guiding groove that is used for guiding the rainwater to flow is seted up to radiating mechanism's both sides, the both sides wall of box is located the radiating notch has been seted up to the below of mounting groove, be provided with the mounting panel that is used for installing electrical component in the box, fixedly on the lateral wall in the box be provided with the controller that is used for controlling, controller and radiating mechanism electric connection.
Further, the cooling mechanism comprises a mounting baffle, the mounting baffle is installed on the inside wall of box, the bottom fixed mounting of mounting baffle has the second motor, the top of mounting baffle with rotate between the top inboard of box and install the threaded rod, the pivot of second motor run through the lateral wall of mounting baffle with threaded rod fixed connection, threaded connection has the linking bridge on the threaded rod, fixed mounting has the installing support on the linking bridge, the sliding tray has been seted up to the lateral wall of installing support, fixed being provided with spacing sliding block on the square tray, the sliding tray with spacing sliding block slides and sets up, all install insect-proof ventilation net on the lateral wall around the installing support, fixed being provided with first motor on the installing support, fixed being provided with the flabellum in the pivot of first motor, the top of installing support is fixedly provided with the arc apron.
Further, the heat dissipation mechanism further comprises a sliding partition plate, the sliding partition plate is fixedly arranged on the connecting support, a plug-in groove is formed in the heat dissipation notch, the sliding partition plate is in sliding sleeve connection with the plug-in groove, the widths of the sliding partition plate and the heat dissipation notch are matched with the size of the mounting groove, and the sliding partition plate and the mounting groove are in sliding arrangement.
Further, the size of the arc-shaped cover plate is larger than that of the square groove, and the width of the arc-shaped cover plate is attached to the side wall between the two groups of guide grooves.
Further, a plurality of rainproof diagonal strips are arranged on the outer surface, close to the box body, in the radiating notch, and a filtering net is arranged between the rainproof diagonal strips and the sliding partition plate.
Further, leveling mechanism includes the fixing base, the fixing base is installed in the bottom of box, the bottom of fixing base rotates installs the adjusting column, the fixed adjusting nut that is provided with in bottom of adjusting column, threaded connection has the screw thread post on the adjusting nut, the fixed base that is provided with in bottom of screw thread post, the locating hole has been seted up on the base.
The beneficial effects of the utility model are as follows:
1. This novel threaded rod that drives through the rotation of second motor makes the linking bridge go up and down, the sliding tray that drives on the installing support through the linking bridge rises along square groove, first motor rotation on the installing support drives the flabellum and rotates afterwards, discharge the steam in the box, avoid the temperature to climb and lead to inside electrical component performance to receive the influence, the operating efficiency decline, and insect protection ventilation net on the installing support then prevents that foreign matter and insect or other little objects from getting into the inside of box, avoid causing the influence to inside electrical component, and through the height of control linking bridge, the volume of ventilating is bigger, improve inside ventilation radiating effect, and when the installing support descends in the box, synchronous drive sliding partition carries out the separation to radiating notch, avoid the rainwater to splash into in the box, the guard action, keep the clean operational environment in the box.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the present utility model in a top-down configuration;
FIG. 3 is a schematic side sectional view of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of the present utility model A;
FIG. 5 is an enlarged schematic view of the structure of the present utility model B;
FIG. 6 is a schematic diagram of a leveling mechanism of the present utility model;
The device comprises the following components of a box body, 2, a leveling mechanism, 201, a fixing seat, 202, an adjusting column, 203, an adjusting nut, 204, a threaded column, 205, a base, 206, a positioning hole, 3, a box door, 4, a rain shed, 5, a heat dissipation mechanism, 501, an arc cover plate, 502, a mounting bracket, 503, an insect prevention ventilation net, 504, a sliding partition plate, 505, a first motor, 506, fan blades, 507, a sliding groove, 508, a threaded rod, 509, a second motor, 5010, a mounting partition plate, 5011, a connecting bracket, 6, a controller, 7, a mounting groove, 8, a heat dissipation notch, 9, a guide groove, 10, a mounting plate, 11, a limiting sliding block, 12, a plugging groove, 13, a filter net, 14, a square groove, 15 and a rain-proof inclined bar.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
As shown in fig. 1 to 6, a distribution box with a protection structure comprises a box body 1, leveling mechanisms 2 for adjusting the height are arranged around the bottom of the box body 1, a box door 3 is hinged to one side of the box body 1, a rain shed 4 is fixedly arranged at the top of the box body 1, a heat dissipation mechanism 5 for dissipating heat is arranged at the top of the box body 1, a mounting groove 7 and a square groove 14 for enabling the heat dissipation mechanism 5 to slide are formed in the surface of the box body 1, guide grooves 9 for guiding rainwater to flow out are formed in the surfaces of the top of the box body 1 and are positioned on two sides of the heat dissipation mechanism 5, heat dissipation notch 8 is formed in the positions of two side walls of the box body 1 below the mounting groove 7, a mounting plate 10 for mounting electrical elements is arranged in the box body 1, a controller 6 for controlling is fixedly arranged on one side wall of the box body 1, and the controller 6 is electrically connected with the heat dissipation mechanism 5; specifically, firstly, the leveling mechanism 2 is installed on a foundation, meanwhile, the flatness of the box body 1 is regulated through the leveling mechanism 2, the flatness and stability of the box body 1 during installation are ensured, meanwhile, the electric elements are installed on the installation plate 10, the box door 3 is closed, when the temperature in the box body 1 rises due to high temperature in summer in the use process, after the controller 6 arranged in the box body 1 reaches the set temperature, the controller 6 drives the heat dissipation mechanism 5 to slide and rise, then the heat dissipation is carried out in the box body 1, the influence on the performance of the electric elements in the box body is avoided due to the temperature rise, the operation efficiency is reduced, meanwhile, the air circulation in the box body 1 is promoted through the height regulation of the heat dissipation mechanism 5, the heat dissipation efficiency is improved, when the use is not needed, the heat dissipation mechanism 5 falls to be attached to the top of the box body 1, the enhanced protection performance, and the canopy 4 protects the rainwater, and simultaneously when the rainwater is stored on the surfaces of the box body 1 and the heat dissipation mechanism 5 on the box body 1, the rainwater is guided to slide down and is discharged through the guide groove 9 on the box body 1, and the heat dissipation mechanism 5 and the heat dissipation notch 8 can prevent foreign matters and insects or other small objects from entering the box body 1, so that the influence on internal electric elements is avoided, and the ventilation is promoted.
As shown in fig. 2, 3 and 4, the heat dissipation mechanism 5 includes a mounting partition board 5010, the mounting partition board 5010 is mounted on an inner side wall of the box 1, a second motor 509 is fixedly mounted at the bottom of the mounting partition board 5010, a threaded rod 508 is rotatably mounted between the top of the mounting partition board 5010 and the inner side of the top of the box 1, a rotating shaft of the second motor 509 penetrates through the side wall of the mounting partition board 5010 and is fixedly connected with the threaded rod 508, a connecting bracket 5011 is connected to the threaded rod 508 in a threaded manner, a mounting bracket 502 is fixedly mounted on the connecting bracket 5011, a sliding groove 507 is formed in the side wall of the mounting bracket 502, a limiting sliding block 11 is fixedly arranged on the square groove 14, the sliding groove 507 and the limiting sliding block 11 are slidingly arranged, insect-proof and ventilating nets 503 are mounted on the peripheral side walls of the mounting bracket 502, a first motor fan blade 505 is fixedly arranged on the rotating shaft of the first motor 505, and an arc-shaped cover plate 501 is fixedly arranged on the top of the mounting bracket 502; specifically, when the temperature in the box 1 reaches the set temperature, the second motor 509 rotates to drive the threaded rod 508 to lift the connecting bracket 5011, the connecting bracket 5011 drives the sliding groove 507 on the mounting bracket 502 to lift along the limit sliding block 11 on the square groove 14, then the first motor 505 on the mounting bracket 502 rotates to drive the fan blade 506 to rotate, so as to discharge the hot air in the box 1, thereby avoiding the influence on the performance of internal electrical components caused by temperature rising, reducing the operation efficiency, while the insect prevention ventilation net 503 on the mounting bracket 502 prevents foreign matters and insects or other small objects from entering the box 1, avoiding the influence on the internal electrical components, and controlling the height of the connecting bracket 5011, the larger the ventilation amount is, the internal ventilation and heat dissipation effects are improved.
As shown in fig. 3 and 5, the heat dissipation mechanism 5 further includes a sliding partition plate 504, the sliding partition plate 504 is fixedly mounted on the connecting bracket 5011, the heat dissipation slot 8 is provided with a plugging slot 12, the sliding partition plate 504 is in sliding socket connection with the plugging slot 12, the widths of the sliding partition plate 504 and the heat dissipation slot 8 are matched with the size of the mounting slot 7, the sliding partition plate 504 and the mounting slot 7 are in sliding arrangement, specifically, the sliding partition plate 504 is driven to slide along the plugging slot 12 and the mounting slot 7 by lifting of the connecting bracket 5011, the height of the sliding partition plate 504 is controlled, so that air circulation during heat dissipation of the fan blade 506 in the box body 1 is promoted, heat dissipation efficiency is improved, and meanwhile, the heat dissipation mechanism is synchronously retracted when the mounting bracket 502 is not needed to be used, and a protective effect is achieved, and a clean working environment in the box is maintained.
As shown in FIG. 3, the size of the arc cover plate 501 is larger than that of the square groove 14, the width of the arc cover plate 501 is attached to the side walls between the two groups of guide grooves 9, specifically, when rainwater splashes into the top of the box body 1 through the attachment of the arc cover plate 501 and the square groove 14, the rainwater is prevented from directly flowing into the box body 1 through a gap between the arc cover plate 501 and the square groove 14, and damage is caused to internal electrical elements, so that the rainwater on the box body 1 slides into the guide grooves 9 through the guide of the arc cover plate 501 and is discharged through the guide.
As shown in FIG. 5, a plurality of rain-proof diagonal strips 15 are arranged on the outer surface of the heat dissipation notch 8, which is close to the box body 1, and a filtering net 13 is arranged between the rain-proof diagonal strips 15 and the sliding partition plate 504, specifically, when the heat dissipation mechanism 5 dissipates heat in the box body 1 through the rain-proof diagonal strips 15, the ventilation in the box body 1 is promoted, the heat dissipation efficiency is improved, meanwhile, rainwater is prevented from directly splashing into the box body 1, and foreign matters, insects or other small objects are prevented from entering the box body 1 through the filtering net 13, so that the influence on internal electric elements is avoided.
As shown in fig. 1 and 6, the leveling mechanism 2 comprises a fixing seat 201, the fixing seat 201 is mounted at the bottom of the box body 1, an adjusting column 202 is rotatably mounted at the bottom of the fixing seat 201, an adjusting nut 203 is fixedly arranged at the bottom of the adjusting column 202, a threaded column 204 is connected to the adjusting nut 203 in a threaded manner, a base 205 is fixedly arranged at the bottom of the threaded column 204, a positioning hole 206 is formed in the base 205, specifically, the positioning hole 206 is aligned with a stud of a foundation, the base 205 is fastened through the nut, then the leveling is performed on the device, the fixing seat 201 and the box body 1 driving the top are lifted and regulated along the threaded column 204 by rotating the adjusting nut 203, flatness and stability of the installation are ensured, shaking or tilting of the distribution box due to uneven installation is prevented, and accordingly stability of the whole structure of the distribution box is enhanced, meanwhile, the device can be adjusted according to the unevenness of the installation ground, and the distribution box can adapt to different installation environments.
In summary, firstly, the leveling mechanism 2 is installed on the foundation, the flatness of the box body 1 is adjusted through the leveling mechanism 2, flatness and stability in installation are guaranteed, meanwhile, the electric components are installed on the installation plate 10, the box door 3 is closed, in the use process, when the temperature in the box body 1 rises due to high temperature in summer, after the controller 6 arranged in the box body 1 reaches the set temperature, the controller 6 drives the heat dissipation mechanism 5 to slide and rise, then heat is dissipated in the box body 1, the influence on the performance of the electric components in the box body caused by temperature rise is avoided, the operation efficiency is reduced, meanwhile, the height of the heat dissipation mechanism 5 is adjusted, the ventilation in the box body 1 is promoted, the heat dissipation efficiency is improved, when the electric components are not needed to be used, the heat dissipation mechanism 5 falls to be attached to the top of the box body 1, the protection performance is enhanced, the rain shielding 4 protects the rainwater, meanwhile, when the surfaces of the heat dissipation mechanism 5 on the box body 1 and the box body 1 store the rainwater, the guide grooves 9 on the box body 1 guide the rainwater to slide and discharge, and the heat dissipation mechanism 5 and the notch 8 can prevent insects or other small objects from entering the box body, and the influence on the inside of the electric components is avoided, and the ventilation is avoided.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a block terminal with protective structure, its characterized in that, including box (1), all be provided with around the bottom of box (1) with carry out leveling mechanism (2) of adjusting to the height, one side of box (1) articulates there is chamber door (3), the fixed weather shed (4) that is provided with in top of box (1), the top of box (1) is provided with heat dissipation mechanism (5) that are used for radiating, the surface of box (1) has been seted up and has been used for gliding mounting groove (7) and square groove (14) of heat dissipation mechanism (5), the top surface of box (1) is located guiding groove (9) that are used for guiding the rainwater to flow are seted up to the both sides wall of heat dissipation mechanism (5), the both sides wall of box (1) is located the below of mounting groove (7) has been seted up notch (8), be provided with mounting panel (10) that are used for installing electrical components in box (1), be provided with controller (6) that are used for controlling on the lateral wall in box (1), controller (6) and heat dissipation mechanism (5).
2. The distribution box with protection structure according to claim 1, characterized in that, cooling mechanism (5) is including installation baffle (5010), installation baffle (5010) is installed on the inside wall of box (1), the bottom fixed mounting of installation baffle (5010) has second motor (509), the top of installation baffle (5010) with rotate between the top inboard of box (1) and install threaded rod (508), the pivot of second motor (509) run through the lateral wall of installation baffle (5010) with threaded rod (508) fixed connection, threaded rod (508) are gone up threaded connection and are had linking bridge (5011), fixed mounting has installing support (502) on linking bridge (5011), sliding groove (507) have been seted up to the lateral wall of installing support (502), fixed being provided with spacing sliding block (11) on square groove (14), sliding groove (507) with spacing sliding block (11) slide, install threaded rod (508) on the lateral wall of installing support (502) motor insect-proof net (503) all around, install fan blade (501) on installing support (501), an arc-shaped top (501) fixed setting.
3. The distribution box with the protection structure according to claim 2, characterized in that the heat dissipation mechanism (5) further comprises a sliding partition plate (504), the sliding partition plate (504) is fixedly installed on the connecting support (5011), the heat dissipation notch (8) is provided with an inserting groove (12), the sliding partition plate (504) is in sliding sleeve connection with the inserting groove (12), the widths of the sliding partition plate (504) and the heat dissipation notch (8) are matched with the size of the installation groove (7), and the sliding partition plate (504) and the installation groove (7) are in sliding arrangement.
4. A distribution box with protective structure according to claim 2, characterized in that the size of the arc-shaped cover plate (501) is larger than the square groove (14), and the width of the arc-shaped cover plate (501) is fit with the side wall between the two groups of guide grooves (9).
5. A distribution box with a protection structure according to claim 3, characterized in that a plurality of rain-proof diagonal strips (15) are arranged in the heat dissipation notch (8) close to the outer surface of the box body (1), and a filtering net (13) is arranged between the rain-proof diagonal strips (15) and the sliding partition plate (504).
6. The distribution box with the protection structure according to claim 1, characterized in that the leveling mechanism (2) comprises a fixing seat (201), the fixing seat (201) is installed at the bottom of the box body (1), an adjusting column (202) is rotatably installed at the bottom of the fixing seat (201), an adjusting nut (203) is fixedly arranged at the bottom of the adjusting column (202), a threaded column (204) is connected to the adjusting nut (203) in a threaded manner, a base (205) is fixedly arranged at the bottom of the threaded column (204), and a positioning hole (206) is formed in the base (205).
CN202420980667.1U 2024-05-08 2024-05-08 A distribution box with a protective structure Active CN222282537U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202420980667.1U CN222282537U (en) 2024-05-08 2024-05-08 A distribution box with a protective structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202420980667.1U CN222282537U (en) 2024-05-08 2024-05-08 A distribution box with a protective structure

Publications (1)

Publication Number Publication Date
CN222282537U true CN222282537U (en) 2024-12-31

Family

ID=93960678

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202420980667.1U Active CN222282537U (en) 2024-05-08 2024-05-08 A distribution box with a protective structure

Country Status (1)

Country Link
CN (1) CN222282537U (en)

Similar Documents

Publication Publication Date Title
CN109888625B (en) Multi-mode power distribution cabinet
CN222282537U (en) A distribution box with a protective structure
CN111600228A (en) A hidden power distribution cabinet
CN114269098A (en) Building electrical construction safety device
CN209913340U (en) Effectively radiating anticorrosion switch board
CN220964260U (en) Intelligent protection cable branch box
CN216903949U (en) Low-electromagnetic-radiation distribution box
CN219421257U (en) Electrical control cabinet with good rainproof performance
CN213753647U (en) A small power distribution box in the computer room with waterproof and drying function
CN215071049U (en) Switch cabinet with heat dissipation effect
CN117096747A (en) Multifunctional electrical control cabinet
CN214753216U (en) Frequency conversion transformer shell structure
CN113889883A (en) Intelligent all-weather outdoor high-voltage ring network cabinet based on the Internet of Things
CN222234178U (en) Novel electric power distribution cabinet
CN115377849A (en) Outdoor heat dissipation JP cabinet of using
CN223942234U (en) Outdoor rainwater monitoring intelligent station
CN216162176U (en) Intelligent adjusting system of power distribution cabinet
CN112600111A (en) Waterproof heat dissipation electric power cabinet
CN216850982U (en) Antistatic electric power cabinet
CN223450650U (en) An outdoor waterproof dry-type transformer
CN212230810U (en) Novel waterproof anticorrosive dustproof automatically controlled cabinet
CN214379311U (en) Outdoor rain-proof switch board
CN220190166U (en) A rainproof low-voltage distribution box casing
CN212210258U (en) A small prefabricated substation
CN221467140U (en) Prevent switch board that soaks

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant