Electrical control box for special container and special container
By fixing the electrical control box to the container wall panel and using an openable door and heated glass observation window, the problems of cumbersome operation and insufficient waterproofing in the existing technology are solved, realizing convenient operation and clear observation in bad weather, and improving the ease of use and reliability of the equipment.
Patent Information
- Application Number
- CN202423303827.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The existing fire control box design requires frequent opening and closing of the container doors for operation and maintenance, and lacks waterproof design and poor visual appearance in inclement weather.
Design an electrical control box that penetrates through and is fixedly connected to the container wall panel. It features an openable door and a heated glass observation window, combined with sealant and waterproof strips to achieve convenient operation and waterproof performance.
This reduces the frequency of container door opening, improves the convenience of equipment operation and maintenance, ensures clear observation in inclement weather, and enhances the protective performance and reliability of the equipment.
Smart Images

Figure CN223645461U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of containers, and in particular to an electrical control box for special containers and a special container. Background Technology
[0002] In existing technologies, fire extinguisher control boxes typically employ a fixed viewing window design, directly mounted on the container door. This design has several drawbacks: First, because the viewing window cannot be opened or closed, the entire container door must be opened for equipment operation and routine maintenance, which is not only cumbersome but also significantly reduces usability. Second, the fixed arrangement of the control box on the container door necessitates frequent opening of the container door even for simple equipment checks, increasing the burden on the door. Furthermore, existing control boxes generally lack waterproofing and their interface with the equipment inside the container is inadequate, failing to meet the needs of practical applications. Especially in severe weather conditions, the lack of a heated viewing window makes it prone to fogging or icing, affecting visibility and equipment monitoring. Therefore, there is an urgent need to develop a new type of fire extinguisher control box to address these technical problems. Utility Model Content
[0003] The purpose of this invention is to solve the problem of frequent opening and closing of container doors during operation and maintenance in the prior art.
[0004] In a first aspect, this utility model provides an electrical control box for a special container, wherein the electrical control box penetrates the wall panel of the container body and is fixedly connected to the wall panel;
[0005] The electrical control box includes a control box housing, which includes a front panel and a back panel detachably connected to the front panel. The front panel has an openable door hinged to it, and the door has an observation window for easy observation of the interior.
[0006] Furthermore, the door body is provided with an observation window, which includes a mounting frame disposed on the door body and a first heated glass fixed within the mounting frame.
[0007] Furthermore, the first heated glass is fixed to the mounting frame with sealant.
[0008] Furthermore, a waterproof strip is provided between the door body and the front panel.
[0009] Furthermore, one side of the door is hinged to the front panel.
[0010] Furthermore, a locking device is provided on the side of the door body opposite to the hinge end.
[0011] Furthermore, the back plate and the front plate are fastened together by bolts.
[0012] Furthermore, a control component is fixedly installed inside the control box housing, and the control component is electrically connected to the equipment inside the container body through a wiring port opened on the back panel.
[0013] Furthermore, the back plate is recessed in a direction away from the front plate to form a receiving cavity, and the control component is placed in the receiving cavity and disposed along the inner wall of the receiving cavity.
[0014] A second aspect of this utility model provides a special container, including an electrical control box as described in any of the preceding claims, and also including a container body and a main power supply box disposed within the container body;
[0015] The electrical control box is installed on the side wall of the container body and close to the equipment inside the container body.
[0016] Compared to existing technologies, this invention offers at least the following advantages: By embedding the control box through and fixing it to the container's main body panel, the traditional method of installing it on the container door is avoided, effectively reducing the frequency of opening the container door. Simultaneously, the control box housing features a detachable front and back panel design, facilitating installation and maintenance. The door is hinged to the front panel, enabling it to be opened and closed. Operators can directly operate and maintain the electrical control box by opening the small door without opening the container door, greatly improving usability. Furthermore, the observation window on the door allows operators to observe and monitor the operating status of the equipment inside the container at any time, further improving equipment management efficiency. This structural design not only solves the problem of inconvenience in using traditional control boxes but also significantly improves the convenience of observing and operating equipment status. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained as provided without creative effort.
[0018] Figure 1 This is a front view of the electrical control box in one embodiment of the present invention;
[0019] Figure 2 This is a cross-sectional view of the electrical control box in one embodiment of the present invention;
[0020] Figure 3 This is a schematic diagram of a special container in one embodiment of the present invention;
[0021] Figure 4 This is a cross-sectional view of a special container in one embodiment of the present invention.
[0022] Among them, 1-electrical control box; 2-wall panel; 11-front panel; 12-back panel; 13-control components; 111-door body; 112-hinge end; 113-waterproof strip; 1111-mounting frame; 1112-heated glass; 1113-locking device. Detailed Implementation
[0023] The present invention will now be described in more detail with reference to the accompanying drawings, which illustrate preferred embodiments of the present invention. It should be understood that those skilled in the art can modify the present invention described herein while still achieving its advantageous effects. Therefore, the following description should be understood as being broadly known to those skilled in the art and is not intended to limit the present invention.
[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0025] The present invention will be described in more detail below by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer as will be explained below. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.
[0026] The first aspect of this utility model provides an electrical control box 1 for a special container. Please refer to [reference needed]. Figure 1 and Figure 2 ,in Figure 2 for Figure 1 A cross-sectional view along the BB direction shows that the electrical control box 1 penetrates the wall panel 2 of the container body and is fixedly connected to the wall panel 2;
[0027] The electrical control box 1 includes a control box housing, which includes a front panel 11 and a back panel 12 detachably connected to the front panel 11. The front panel 11 is hinged to an openable door 111, and the door 111 is provided with an observation window for easy observation of the interior.
[0028] Specifically, the electrical control box 1 penetrates the wall panel 2 of the container body and is fixedly connected to the wall panel 2. This design allows the control box to be securely installed on the container without protruding significantly from the container surface. The control box housing includes a front panel 11 and a back panel 12, which are detachably connected for easy maintenance and repair. A door 111 is provided on the front panel 11, and an observation window is provided on the door 111. This design allows the internal situation to be observed through the observation window without opening the entire container door, facilitating operation and daily maintenance.
[0029] Specifically, the housing of the electrical control box 1 includes a front panel 11 and a back panel 12, which are bolted together for easy disassembly and maintenance. A hinged door 111 is mounted on the front panel 11, and the door 111 has an observation window equipped with heated glass 1112 to prevent fogging or icing in inclement weather or operating conditions. The control box is fixed to the container wall panel 2 to ensure stability and reliability.
[0030] The above design allows for equipment operation and maintenance without opening the entire container door, improving operational convenience and efficiency. The detachable control box housing facilitates maintenance and repair, while the observation window on door 111 makes operation more intuitive and convenient. This not only solves the problem of cumbersome operation but also improves the equipment's waterproof performance and lifespan.
[0031] Preferably, the door 111 is provided with an observation window, which includes a mounting frame 1111 disposed on the door 111 and a first heated glass 1112 fixed in the mounting frame 1111.
[0032] By installing heated glass 1112 on the door 111, it is possible to ensure a clear view of the interior even in adverse weather conditions, thus solving the problem of fogging or icing of the viewing window in the prior art. The mounting frame 1111 is used to fix the heated glass 1112, which is used to prevent fogging or icing in adverse weather conditions.
[0033] Heated glass 1112 can be achieved in several ways. For example, a heating wire can be embedded inside the glass, or a conductive coating can be applied to the glass surface and then heated by electricity. The mounting frame 1111 can be made of metal or high-strength plastic to ensure its stability and durability. Sealant can be used to secure the heated glass 1112 to the mounting frame 1111 to ensure a good seal and prevent moisture ingress.
[0034] By employing a heated glass 1112, this application solves the problem of fogging or icing of the viewing window in adverse weather conditions, a problem present in the prior art. Compared with the prior art, the advantages of this application are improved convenience and reliability in equipment operation and monitoring, especially in adverse weather conditions, ensuring the clarity of the viewing window, thereby improving the efficiency and safety of the equipment.
[0035] Preferably, the first heating glass 1112 is fixed inside the mounting frame 1111 by sealant.
[0036] The heated glass 1112 is fixed within the mounting frame 1111 using sealant, ensuring its stability and airtightness within the frame. The sealant not only provides fixation but also prevents external moisture and dust from entering, thus improving protection. This method solves the problem of fixing the heated glass 1112 within the mounting frame 1111 while simultaneously enhancing the protection of the electrical control box 1.
[0037] The sealant can be made of various materials, such as silicone, polyurethane, or other weather-resistant and adhesive sealants. When using these materials, their compatibility with the heated glass 1112 and the mounting frame 1111 must be considered to ensure long-term reliability and stability. Specifically, the sealant can be applied manually or using automated equipment. The thickness and uniformity of the application must be strictly controlled to guarantee a good seal. As a preferred embodiment, a primer can be pre-applied to the edges of the heated glass 1112 to enhance the adhesion of the sealant.
[0038] By employing a sealant-based method to fix the heating glass 1112, firstly, the sealant fixation improves the stability of the heating glass 1112 within the mounting frame 1111, preventing loosening or detachment due to vibration or impact. Secondly, the sealant effectively prevents the intrusion of external moisture and dust, enhancing the protective performance of the electrical control box, especially in harsh environments, ensuring the normal operation of the equipment. Thus, not only is the problem of fixing the heating glass 1112 solved, but the overall reliability and service life of the electrical control box are also significantly improved.
[0039] Preferably, a waterproof strip 113 is also provided between the door body 111 and the front panel 11.
[0040] The function of the waterproof strip is to prevent water from entering the electrical control box, thereby protecting the internal electrical components from moisture. By installing a waterproof strip 113 between the door 111 and the front panel 11, the waterproofing problem between the door 111 and the front panel 11 of the electrical control box can be effectively solved, ensuring the reliability and safety of the electrical control box 1 in various environments.
[0041] The waterproof strip can be made of various materials and structural forms, such as rubber strips, silicone strips, or other materials with good elasticity and sealing properties. The waterproof strip 113 can be fixed to the door body 111 or front panel 11 by adhesive, or it can be designed to be embedded securely into a groove in the door body 111 or front panel 11. Furthermore, the shape and size of the waterproof strip 113 can be customized according to the gap between the door body 111 and the front panel 11 to ensure optimal sealing performance.
[0042] By installing a waterproof strip 113 between the door 111 and the front panel 11, the waterproofing problem between the door 111 and the front panel 11 of the electrical control box 1 is effectively solved, preventing moisture from entering the interior of the electrical control box 1, thereby protecting the internal electrical components and improving the reliability and safety of the electrical control box 1. Greater emphasis is placed on waterproofing performance, enabling the electrical control box 1 to operate normally in various harsh environments.
[0043] Preferably, one side of the door 111 is hinged to the front panel 11.
[0044] The door 111 is connected to the front panel 11 by a hinge, allowing the door 111 to be easily opened and closed, thus improving the convenience of operation and maintenance. In addressing the connection between the control box door 111 and the front panel 11, the hinged design allows users to operate the equipment and perform routine maintenance without opening the entire container door; they can operate the equipment simply through the hinged door 111. This not only reduces the complexity of operation but also lightens the burden on the container door.
[0045] For example, the hinges can employ standard hinge assemblies to ensure that the door 111 can open and close smoothly. Furthermore, the hinges can be made of corrosion-resistant metals to improve their service life in harsh environments. As a preferred embodiment, the hinges can be installed on the side edge of the door 111 and fixed to the front panel 11 by bolts or welding to ensure a strong and stable connection. In addition, the hinge structure can be combined with a waterproof strip design to further enhance protective performance.
[0046] Preferably, a locking device 1113 is provided on the side of the door body 111 opposite to the hinge end 112.
[0047] By adding a locking device 1113 to the other side of the door 111, the door 111 can be more securely fixed when closed, improving the safety and convenience of the electrical control box 1. The locking device 1113 can prevent the door 111 from being accidentally opened when not in operation, and can also be easily opened and closed when operation is required, improving the convenience and efficiency of operation.
[0048] The locking device 1113 can take various forms, such as mechanical locks, magnetic locks, or electronic locks. Mechanical locks can be locked by rotation or push-pull, and are characterized by simple structure and convenient operation. Magnetic locks achieve locking through electromagnetic force, and have the advantages of fast response and no mechanical wear. Electronic locks can combine functions such as passwords, fingerprints, or remote control to further improve security and convenience. Specifically, mechanical locks can be locked by the engagement of the bolt on the door body 111 with the latch on the front panel 11; magnetic locks can be locked by electromagnets on the door body 111 and the front panel 11; and electronic locks can be locked by an electronic control module on the door body 111 and a receiving module on the front panel 11.
[0049] By providing a locking device 1113 on the side of the door 111 opposite to the hinge end 112, the problem of the door 111 being easily opened accidentally in the prior art can be effectively solved, improving the safety of the electrical control box 1. At the same time, the locking device 1113 also makes the opening and closing operation of the door 111 more convenient, reducing the workload of the operator.
[0050] Preferably, the back plate 12 and the front plate 11 are fastened together by bolts.
[0051] The bolted connection ensures a secure connection between the back panel 12 and the front panel 11, preventing loosening due to vibration or external force. Furthermore, the bolted connection facilitates disassembly and maintenance, enhancing the practicality and reliability of the electrical control box 1.
[0052] Specifically, the bolt fastening can be achieved using standard bolts and nuts, or by directly fixing it to the pre-drilled holes in the front plate 11 and back plate 12 using self-tapping screws. Furthermore, washers or spring washers can be added to the bolted connection to increase the connection's strength and prevent loosening. As a more preferred embodiment, the bolts can be made of corrosion-resistant materials to meet the requirements of use in various harsh environments.
[0053] By adopting a bolt-locking scheme, the problem of unstable connection between the back panel 12 and the front panel 11 of the electrical control box 1 is solved, ensuring the stability and safety of the electrical control box 1 during use. This design not only improves the structural stability of the electrical control box 1 but also facilitates daily maintenance and repair, greatly enhancing ease of use and reliability.
[0054] Preferably, a control component 13 is fixedly installed inside the control box housing, and the control component 13 is electrically connected to the equipment inside the container body through a wiring port opened on the back plate 12.
[0055] A control component 13 is fixedly installed inside the control box housing. The control component 13 is electrically connected to the equipment inside the container body through a wiring port on the back panel 12. The fixed installation of the control component 13 inside the control box housing ensures its stable position and reduces connection problems caused by vibration or movement. The electrical connection via the wiring port on the back panel 12 allows for convenient electrical connection between the electrical control box 1 and the equipment inside the container, simplifying installation and maintenance, and improving operational convenience and connection reliability.
[0056] The control component 13 within the control box housing can be secured in various ways, such as using screws, clips, or other conventional fixing methods, ensuring the stability of the control component 13 within the housing. The location and size of the wiring ports can be designed according to actual needs to accommodate different types and quantities of cable connections. Sealing devices can be installed at the wiring ports to prevent dust and moisture from entering, further improving system reliability.
[0057] By fixing the control component 13 inside the control box housing and electrically connecting it to the equipment inside the container via the wiring port on the back panel 12, the problem of electrical connection between the electrical control box 1 and the equipment inside the container is solved. This improves the convenience of operation and the reliability of the connection, avoiding connection problems caused by vibration or movement.
[0058] Preferably, the back plate 12 is recessed in a direction away from the front plate 11 to form a receiving cavity, and the control component 13 is placed in the receiving cavity and disposed along the inner wall of the receiving cavity.
[0059] The recessed backplate 12 forms a receiving cavity, a structural feature that provides a dedicated space to accommodate the control component 13, thereby avoiding direct contact between the control component 13 and other components and increasing safety. The control component 13 is placed within the receiving cavity and positioned along its inner wall, which helps to better secure the control component 13, preventing displacement during transportation or use, and also facilitating maintenance and inspection. By forming a receiving cavity through the recessed backplate 12 and placing the control component 13 within it, the problem of providing a safe and efficient space to accommodate the control component 13 within the electrical control box 1 is effectively solved.
[0060] The accommodating cavity can be implemented in various ways. For example, it can be machined to directly recess into the back plate 12, or a prefabricated accommodating cavity can be fixed to the back plate 12 by welding or bonding. The control component 13 can be fixed to the inner wall of the accommodating cavity by bolts, clips, or other fixing devices to ensure its stability. In addition, the inner wall of the accommodating cavity can be covered with insulating material to increase electrical safety.
[0061] This design not only provides a safe and efficient space to house the control component 13, but also improves the stability of the control component 13 and facilitates maintenance and inspection. It avoids direct contact between the control component 13 and other parts, reducing the risk of failure due to collisions or friction, and improving the overall safety and reliability of the electrical control box 1.
[0062] The second aspect of this utility model provides a special container, please refer to... Figure 3 and Figure 4 ,in Figure 4 for Figure 3 A sectional view along the AA direction includes the electrical control box 1 as described in any of the preceding items, and also includes the container body and a main power box disposed within the container body;
[0063] The electrical control box 1 is installed on the side wall of the container body and close to the equipment inside the container body.
[0064] The electrical control box 1 is installed on the side wall of the container body, close to the equipment inside the container. These technical features, through the rational arrangement of the electrical control box 1, solve the problems of inconvenient installation and operation of control boxes in existing technologies. Simultaneously, by placing it close to the equipment, the interface performance between the control box and the equipment is improved, reducing inconvenience during operation. By setting up a main power box inside the container body, power can be centrally managed and distributed, ensuring reliable power supply to the electrical control box 1 and the equipment. The close proximity of the electrical control box 1 to the equipment reduces cable length, lowers power transmission loss, and improves system stability and reliability.
[0065] In summary, by embedding and fixing the electrical control box through the container wall panel, stable installation of the control box is achieved, facilitating operation from outside the container. The observation window on the door allows operators to directly observe the internal operating status. The door is hinged to the front panel and equipped with a triangular lock on the opposite side, facilitating opening and closing while ensuring reliable locking. The detachable connection between the front and back panels facilitates installation and maintenance. The observation window uses heated glass, connected to the main power box via a wiring port, effectively preventing frost and fogging and ensuring a clear field of view. The use of a mounting frame and sealant to fix the heated glass ensures its stability and airtightness. EVA waterproof cotton is placed at the contact surface between the door and the front panel, forming a reliable waterproof seal and improving overall waterproof performance.
[0066] The above-described specific examples are for illustrative purposes only and are not intended to limit the scope of this invention. Those skilled in the art to which this invention pertains can make various simple deductions, modifications, or substitutions based on the concept of this invention.
Claims
1. An electrical control box for a special container, characterized in that, The electrical control box penetrates through the wall panel of the container body and is fixedly connected to the wall panel; The electrical control box includes a control box housing, which includes a front panel and a back panel detachably connected to the front panel. The front panel has an openable door hinged to it, and the door has an observation window for easy observation of the interior.
2. The electrical control box for special containers as described in claim 1, characterized in that, The door is provided with an observation window, which includes a mounting frame on the door and heated glass fixed in the mounting frame.
3. The electrical control box for special containers as described in claim 2, characterized in that, The heated glass is fixed to the mounting frame with sealant.
4. The electrical control box for special containers as described in claim 1, characterized in that, A waterproof strip is also provided between the door and the front panel.
5. The electrical control box for special containers as described in claim 1, characterized in that, One side of the door is hinged to the front panel.
6. The electrical control box for special containers as described in claim 5, characterized in that, A locking device is provided on the side of the door body opposite to the hinge end.
7. The electrical control box for special containers as described in claim 1, characterized in that, The back plate and the front plate are fastened together by bolts.
8. The electrical control box for special containers as described in claim 1, characterized in that, The control box housing is equipped with a control component, which is electrically connected to the equipment inside the container body through a wiring port on the back panel.
9. The electrical control box for special containers as described in claim 8, characterized in that, The back plate is recessed in a direction away from the front plate to form a receiving cavity, and the control component is placed in the receiving cavity and disposed along the inner wall of the receiving cavity.
10. A special container, comprising an electrical control box for a special container as described in any one of claims 1-9, characterized in that, It also includes the container body and a main power box disposed within the container body; The electrical control box is installed on the side wall of the container body and close to the equipment inside the container body.