Capacitance compensation cabinet convenient to arrange
Through modular design and bolt and nut connection, combined with guide rails and cooling fans, the layout and stability issues of electrical components in the capacitor compensation cabinet are solved, achieving flexible layout and improved safety.
Patent Information
- Application Number
- CN202422887802.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-11-26
AI Technical Summary
The existing capacitor compensation cabinet cannot adjust and arrange the switches and instrument positions on the cabinet according to needs, and is prone to loosening during transportation and installation, affecting the stability and service life of the equipment.
The modular design uses fixing plates, bolts, and nuts to connect the mounting plates, and combines guide rails and slides to achieve flexible layout of electrical components. It is equipped with heat dissipation holes and fans for effective heat dissipation, and the lock body ensures equipment security.
It achieves flexible layout and stable connection of electrical components, improves the structural stability and safety of the equipment, extends its service life and reduces maintenance costs.
Smart Images

Figure CN223436843U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical equipment, in particular to a capacitor compensation cabinet which is convenient for layout and arrangement. Background Art
[0002] Most loads in power systems are inductive, and electricity users generally use power electronic equipment. This results in a high reactive power factor, meaning the equipment produces a high reactive power and low equipment utilization. This not only increases power supply investment, impairs voltage quality, and reduces equipment life. Therefore, by connecting capacitor compensation cabinets to the power system, inductive loads can be balanced, active power can be increased, and equipment utilization can be improved.
[0003] After searching, the patent with patent announcement number CN201821673775.5 discloses a capacitor compensation cabinet. Although the device avoids the loosening of electrical components on the distribution board due to vibration during transportation and on-site installation by adding a shock-absorbing device under the distribution board where the electrical components are installed, so that the capacitor compensation cabinet can be used normally, the device can only reduce the shock of the cabinet body when in use. The holes on the cabinet body for fixing switches and instruments cannot be adjusted after they are opened, so the positions of switches and instruments on the cabinet body cannot be adjusted and arranged as needed. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present invention provides a capacitor compensation cabinet that is easy to layout and arrange, thereby solving the problems raised in the background art.
[0005] The utility model solves the above-mentioned technical problems as follows:
[0006] The capacitor compensation cabinet is convenient for layout and arrangement, and comprises a cabinet body, on which a control door panel and a closed cabinet door are rotatably mounted, and side panels are mounted on both sides of the cabinet body.
[0007] An alarm light is installed on the top of the cabinet, and monitoring instruments and electrical components are installed inside the cabinet;
[0008] The control door panel is provided with a base plate, a receiving groove is opened on the base plate, a guide rail is provided on the base plate at the receiving groove, a lower connecting plate is slidably installed in the receiving groove of the base plate through the guide rail, and the lower connecting plate is received in the base plate through the receiving groove, an upper connecting plate is provided at the top of the control door panel, a first mounting plate and a second mounting plate are installed between the upper connecting plate and the lower connecting plate, and a control switch and a control instrument are respectively installed on the first mounting plate and the second mounting plate.
[0009] On the basis of the above technical solution, the present invention can also be improved as follows:
[0010] Further, the upper connecting plate, the first mounting plate, the second mounting plate and the bottom plate are all provided with fixing plates, and the upper connecting plate, the first mounting plate, the second mounting plate and the bottom plate are locked and fixed through the fixing plates, bolts and nuts.
[0011] The beneficial effects of the above further scheme are:
[0012] Through the combination of fixing plates, bolts and nuts, the installation plates and the bottom plate can form a tight and stable connection. This connection method can ensure that the capacitor compensation cabinet will not loosen or deform due to vibration or external force during long-term use, thereby ensuring the stability of its structure. The use of bolts and nuts makes the installation process more convenient and fast. Workers can fix the parts together through simple tightening operation, without the need for complex welding or bonding process. When maintenance or replacement of electrical elements is required, the bolts and nuts are also easy to disassemble, so that workers can easily access and operate the relevant parts. Since bolts and nuts are used for connection, the relative positions of the installation plates and the bottom plate can be adjusted to some extent. This flexibility allows users to adjust the layout of electrical elements according to actual needs, thereby meeting different application scenarios.
[0013] Further, a sliding groove is formed in the lower connecting plate, and the position of the lower connecting plate on the bottom plate is adjusted through the guide rail and the sliding groove.
[0014] The beneficial effects of the above further scheme are:
[0015] Through the design of guide rail and sliding groove, the lower connecting plate can move horizontally on the bottom plate to adjust its position. This design allows users to flexibly adjust the layout of electrical elements according to actual needs to adapt to different application scenarios or optimize operation processes. The design of sliding groove and guide rail simplifies the installation process. Workers can easily slide the lower connecting plate to the desired position and lock it with bolts or other fixing devices without the need for complex positioning or adjustment operations. During maintenance, if it is necessary to access or replace electrical elements on the lower connecting plate, workers can easily slide the lower connecting plate to expose the desired part, thereby simplifying the maintenance process. The design of guide rail and sliding groove allows the position of the lower connecting plate to be fine-tuned as needed. This highly adaptable design allows the capacitor compensation cabinet to better adapt to different working environments and conditions.
[0016] Further, the side plate is provided with a heat dissipation hole, and a fan is installed on the inner surface of the side plate at the heat dissipation hole.
[0017] The beneficial effects of the above further scheme are:
[0018] The design of the heat dissipation holes allows heat from within the cabinet to be dissipated through natural or forced convection, effectively reducing the temperature inside the cabinet. The addition of a fan further enhances the heat dissipation effect. By accelerating air flow, it can more quickly remove heat from the cabinet interior, ensuring that the electrical components operate at an appropriate temperature. Electrical components generate a certain amount of heat during operation. If heat is not dissipated in a timely manner, the component temperature will rise, affecting its performance and lifespan. The design of the heat dissipation holes and fans can effectively reduce the operating temperature of electrical components, extend their service life, and reduce maintenance costs.
[0019] Furthermore, there are a number of guide rails, and the position and size of the slide grooves are adapted to the position and size of the guide rails.
[0020] The beneficial effects of adopting the above further scheme are:
[0021] By setting up multiple rails, users can select the appropriate number and location of rails based on actual needs, allowing for flexible installation and layout of related components. The adaptive design of the guide slots and rails allows components to slide easily along the rails and secure in the desired position, further enhancing installation flexibility. The tight fit between the rails and the slide slots ensures component stability during movement, preventing malfunction or damage caused by shaking or misalignment. This design also improves the connection strength between components, making the entire system more reliable.
[0022] Furthermore, lock bodies are provided at the edges of the control door panel and the closed cabinet door, and the control door panel and the closed cabinet door are locked to the cabinet body through the lock bodies.
[0023] The beneficial effects of adopting the above further scheme are:
[0024] The lock effectively prevents unauthorized personnel from opening the control panel and cabinet door, thereby avoiding equipment damage or safety accidents caused by misoperation or malicious vandalism. By locking the control panel and cabinet door, the capacitor compensation cabinet is protected from external interference during operation, improving the overall safety of the equipment. Capacitor compensation cabinets typically contain various electrical components that have high environmental requirements, such as temperature and humidity. By locking the control panel and cabinet door, external factors such as dust and moisture can be effectively prevented from entering the cabinet, protecting internal components from damage and extending the service life of the equipment. The lock makes it easier for administrators to control access to the capacitor compensation cabinet, thereby achieving effective equipment management. When maintenance or inspection is required, administrators can easily open the lock to allow relevant personnel to enter the cabinet for operation.
[0025] The utility model provides a capacitor compensation cabinet that is easy to arrange and layout. It has the following beneficial effects:
[0026] The design of the control panel allows for arbitrary placement and order of the primary and secondary mounting plates, providing users with significant flexibility in adjusting the layout of electrical components to meet specific needs and space constraints. The lower connecting plate's position on the baseplate can be adjusted using guide rails and guide slots, further enhancing layout flexibility.
[0027] The design of the control panel and closed cabinet door allows users to easily open and close the cabinet to inspect, maintain and replace electrical components. The lock body setting ensures the security of the cabinet when closed, preventing unauthorized access.
[0028] Cooling holes on the side panels and fans help dissipate heat from the electrical components within the cabinet, extending their service life. Monitoring instruments installed inside the cabinet provide real-time monitoring of the operating status of the electrical components, ensuring the proper operation of the capacitor compensation cabinet. Alarm lights provide prompt alerts in the event of a fault or abnormality, alerting the user to take corrective action.
[0029] The upper connecting plate, first mounting plate, second mounting plate, and bottom plate are all equipped with fixing plates, which are fastened with bolts and nuts to ensure the structural stability of the entire cabinet. This design also makes the capacitor compensation cabinet easier and faster to install. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.
[0031] In the attached figure:
[0032] Figure 1 This is a schematic diagram of the main appearance of the utility model;
[0033] Figure 2 This is a schematic diagram of the rear view of the present invention;
[0034] Figure 3 This is a schematic diagram of the rear view of the control door panel of the present invention;
[0035] Figure 4 This is a front view of the control door panel of the present invention.
[0036] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0037] 1. Control door panel; 101. Upper connecting plate; 102. First mounting plate; 103. Fixing plate; 104. Control instrument; 105. Lower connecting plate; 106. Receiving groove; 107. Guide rail; 108. Bottom plate; 109. Control switch; 110. Slide groove; 111. Second mounting plate; 2. Monitoring instrument; 3. Closed cabinet door; 4. Side panel; 5. Cabinet body; 6. Alarm light; 7. Electrical components. DETAILED DESCRIPTION
[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0039] See also Figures 1 to 4 As shown, the embodiment provided by the utility model:
[0040] Example 1
[0041] A capacitor compensation cabinet that is easy to lay out includes a cabinet body 5, on which a control door panel 1 and a closed cabinet door 3 are rotatably mounted. Lock bodies are provided at the edges of the control door panel 1 and the closed cabinet door 3. The control door panel 1 and the closed cabinet door 3 are locked to the cabinet body 5 by the lock bodies. The installation of the lock bodies effectively prevents unauthorized personnel from arbitrarily opening the control door panel 1 and the closed cabinet door 3, thereby avoiding equipment damage or safety accidents caused by misoperation or malicious damage. Locking the control door panel 1 and the closed cabinet door 3 ensures that the capacitor compensation cabinet is not subject to external interference during operation, thereby improving the overall safety of the equipment. The electrical components 7 installed inside the capacitor compensation cabinet have high requirements for environmental conditions (such as temperature and humidity). Locking the control door panel 1 and the closed cabinet door 3 effectively blocks the intrusion of external factors such as dust and moisture, protects internal components from damage, and extends the service life of the equipment. The setting of the lock body also makes it convenient for managers to control access rights to the capacitor compensation cabinet, thereby achieving effective management of the equipment. During maintenance or inspection operations, the management personnel can easily unlock the cabinet 5 and allow relevant personnel to enter the cabinet 5 for operation. Side panels 4 are installed on both sides of the cabinet 5, and heat dissipation holes are opened on the side panels 4. Fans are installed on the inner surface of the side panels 4 at the heat dissipation holes. The design of the heat dissipation holes promotes the natural convection or forced convection discharge of heat inside the cabinet 5, effectively reducing the internal temperature of the cabinet 5. The introduction of the fan further enhances the heat dissipation efficiency. By accelerating the air flow, it quickly removes the heat inside the cabinet 5 and ensures that the electrical components 7 operate within a suitable operating temperature range. If the heat generated by the electrical components 7 during operation is not dissipated in time, the component temperature will rise, affecting its performance and life. The integrated design of the heat dissipation holes and the fan effectively reduces the operating temperature of the electrical components 7, extends their service life, and reduces maintenance costs. An alarm light 6 is installed on the top of the cabinet 5, and a monitoring instrument 2 and electrical components 7 are installed inside the cabinet 5.
[0042] Example 2
[0043] In order to facilitate the adjustment of the installation position of the control switch 109 and the control instrument 104 on the cabinet 5, for example, Figures 1 to 4As shown, the application also includes: the control door plate 1 is provided with a bottom plate 108, the bottom plate 108 is provided with a containing groove 106, the bottom plate 108 is provided with guide rails 107 at the containing groove 106, the guide rails 107 are provided with several, and the position and size of the sliding groove 110 are matched with the position and size of the guide rails 107, by configuring multiple guide rails 107, the user can flexibly select the number and position of the guide rails 107 according to the actual demand, to realize the flexible installation and layout of the related components. The matching design of the sliding groove 110 and the guide rail 107 allows the components to easily slide along the guide rail 107 and be fixed at the required position, further enhancing the flexibility of installation. The close cooperation of the guide rail 107 and the sliding groove 110 ensures the stability of the components during movement, avoiding failure or damage caused by shaking or misalignment. This design also enhances the connection strength between components and improves the reliability of the entire system. The containing groove 106 in the bottom plate 108 is slidably installed with a lower connecting plate 105 through the guide rail 107, the lower connecting plate 105 is received in the bottom plate 108 through the containing groove 106, the lower connecting plate 105 is provided with a sliding groove 110, the position of the lower connecting plate 105 on the bottom plate 108 is adjusted through the guide rail 107 and the sliding groove 110, the integrated design of the guide rail 107 and the sliding groove 110 allows the lower connecting plate 105 to horizontally displace on the bottom plate 108, realizing flexible adjustment of the position. This design gives the user the ability to flexibly configure the electrical element 7 layout according to actual needs, to optimize the operation process or adapt to different application scenarios. The ingenious combination of the sliding groove 110 and the guide rail 107 simplifies the installation steps, the staff can easily slide the lower connecting plate 105 to the predetermined position, and realize stable fixation through fasteners or other locking devices, without complex positioning or adjustment work. In maintenance work, the design of the sliding groove 110 and the guide rail 107 makes the lower connecting plate 105 easy to slide, facilitating the exposure of the part of the electrical element 7 that needs to be maintained, thereby simplifying the maintenance process. The fine adjustment function of the guide rail 107 and the sliding groove 110 enhances the adaptability of the design, making the capacitor compensation cabinet better adapt to various working environments and conditions. The top end of the control door plate 1 is provided with an upper connecting plate 101, the upper connecting plate 101 and the lower connecting plate 105 are installed with a first mounting plate 102 and a second mounting plate 111, the upper connecting plate 101, the first mounting plate 102, the second mounting plate 111 and the bottom plate 108 are provided with a fixing plate 103, the upper connecting plate 101, the first mounting plate 102, the second mounting plate 111 and the bottom plate 108 are locked and fixed through the fixing plate 103, bolts and nuts, by assembling the fixing plate 103, fasteners (bolts and nuts), a firm and stable coupling structure is built between each mounting plate and the bottom plate 108. This coupling method ensures that the capacitor compensation cabinet can maintain structural stability even under vibration or external load during long-term service, preventing loosening or deformation. The application of fasteners simplifies the installation process, which can realize the fixation between components by only simple tightening operation, saving complex welding or bonding process.In the maintenance or replacement operation of the electrical element 7, the easy disassembly of the fastener provides convenient access and operating conditions for the worker. In addition, the connection with the fastener also gives the fine adjustment ability of the relative position between the mounting plate and the bottom plate 108, so as to meet the user's demand to adjust the layout of the electrical element 7 according to the actual demand, adapt to diversified application scenarios, and the control switch 109 and the control instrument 104 are respectively installed on the first mounting plate 102 and the second mounting plate 111.
[0044] Working principle:
[0045] The capacitor compensation cabinet adopts modular design, including components such as upper connecting plate, first mounting plate, second mounting plate and bottom plate. These components are fixed and locked by fixing plate, bolt and nut, forming a whole structure. Modular design allows users to arrange and combine these components at will according to their needs, so as to flexibly adjust the layout of electrical elements.
[0046] The bottom plate of the control door plate is provided with a receiving groove and a guide rail, and the lower connecting plate slides in the receiving groove through the guide rail. This design allows users to adjust the position of the lower connecting plate as needed, further enhancing the flexibility of the layout. At the same time, the sliding groove on the lower connecting plate is matched with the guide rail, so that the lower connecting plate can move stably on the bottom plate.
[0047] The control door plate and the closed cabinet door are locked on the cabinet body through the lock body, ensuring the safety of the cabinet body when closed. Users can access electrical elements by opening the control door plate or the closed cabinet door to perform inspection, maintenance and replacement operations.
[0048] The monitoring instrument installed inside the cabinet body can monitor the working state of the electrical element in real time, including voltage, current, power factor and other parameters. When a fault or abnormal condition occurs, the alarm lamp will issue a warning, reminding the user to handle it in time.
[0049] The heat dissipation holes on the side plate help to dissipate the heat inside the cabinet. At the same time, the fan installed at the heat dissipation hole can accelerate the air flow, further improving the heat dissipation efficiency.
[0050] The above shows and describes the basic principles and main features of the present utility model and the advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be considered as limiting the claims involved.
[0051] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A capacitor compensation cabinet convenient for layout and arrangement, comprising a cabinet body (5), a control door panel (1) and a closed cabinet door (3) being rotatably mounted on the cabinet body (5), and side panels (4) being mounted on both sides of the cabinet body (5), characterized in that: An alarm light (6) is installed on the top of the cabinet (5), and a monitoring instrument (2) and an electrical component (7) are installed inside the cabinet (5); The control door panel (1) is provided with a base plate (108), a receiving groove (106) is provided on the base plate (108), a guide rail (107) is provided on the base plate (108) at the receiving groove (106), a lower connecting plate (105) is slidably installed in the receiving groove (106) of the base plate (108) through the guide rail (107), and the lower connecting plate (105) is received in the base plate (108) through the receiving groove (106), an upper connecting plate (101) is provided at the top end of the control door panel (1), a first mounting plate (102) and a second mounting plate (111) are installed between the upper connecting plate (101) and the lower connecting plate (105), and a control switch (109) and a control instrument (104) are respectively installed on the first mounting plate (102) and the second mounting plate (111).
2. The capacitor compensation cabinet that is easy to layout according to claim 1 is characterized in that: The upper connecting plate (101), the first mounting plate (102), the second mounting plate (111) and the bottom plate (108) are all provided with a fixing plate (103); the upper connecting plate (101), the first mounting plate (102), the second mounting plate (111) and the bottom plate (108) are fixed by locking with the fixing plate (103), bolts and nuts.
3. The capacitor compensation cabinet that is easy to layout according to claim 1 is characterized in that: A sliding groove (110) is provided on the lower connecting plate (105), and the position of the lower connecting plate (105) on the bottom plate (108) is adjusted by the guide rail (107) and the sliding groove (110).
4. The capacitor compensation cabinet that is easy to layout according to claim 1 is characterized in that: The side plate (4) is provided with heat dissipation holes, and a fan is installed on the inner surface of the side plate (4) at the heat dissipation holes.
5. The capacitor compensation cabinet that is easy to layout according to claim 1 is characterized in that: There are a plurality of guide rails (107), and the position and size of the chute (110) are adapted to the position and size of the guide rails (107).
6. The capacitor compensation cabinet that is easy to layout according to claim 1 is characterized in that: Lock bodies are provided at the edges of the control door panel (1) and the closed cabinet door (3), and the control door panel (1) and the closed cabinet door (3) are locked to the cabinet body (5) through the lock bodies.
Citation Information
Patent Citations
Capacitance compensation cabinet
CN209001590U