Electrical mounting plate structure convenient to use
The modular electrical installation board structure addresses instability and maintenance challenges in power distribution cabinets by using a spring-activated clamping mechanism and screw-fixed mounting plates, ensuring stable and efficient component installation and maintenance.
Patent Information
- Application Number
- CN202421071680.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-16
AI Technical Summary
Existing electrical installation structures in power distribution cabinets face issues with loose bolts and nuts leading to instability, poor electrical connections, reduced installation efficiency, and difficult maintenance, which can damage components and pose safety risks.
A modular electrical installation board structure with a mounting mechanism using insertion rods, wedge-shaped surfaces, and spring-activated clamping beads, along with screw-fixed mounting plates and handles, to ensure stable and efficient component fixation and maintenance.
The structure provides secure, efficient installation and maintenance by preventing component shaking, enhancing stability, and reducing wear and tear, while facilitating easy component replacement and improving safety and efficiency.
Smart Images

Figure CN222301092U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of power distribution cabinet installation structures, in particular to an electrical installation board structure which is easy to use. Background Art
[0002] The easy-to-use electrical installation board structure is an innovative structure specially designed for the interior of a distribution cabinet for installing various electrical components. Usually, this structure fully considers practicality and ergonomics, making the installation of electrical components more stable and facilitating future inspection and maintenance work. In addition, its modular setting concept allows the electrical installation board to be customized according to specific needs, further improving the convenience of use.
[0003] The existing easy-to-use electrical installation board structure is usually fixed with bolts and nuts during installation, but this method has obvious defects. Long-term use and vibration may cause the bolts and nuts to loosen, which will not only affect the stability of the electrical installation board, but also may cause poor electrical connection and even threaten the overall safety of the distribution cabinet. In addition, the bolts need to be tightened one by one during the installation process, which greatly reduces the installation efficiency of large distribution cabinets. What is more troublesome is that when electrical parts need to be repaired or replaced, maintenance personnel need to loosen and tighten a large number of bolts, which not only increases the difficulty of maintenance, but also may damage other components in the distribution cabinet during operation. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide an easy-to-use electrical installation plate structure to solve the technical problems of loose bolts and nuts, low installation efficiency and difficult maintenance.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an easy-to-use electrical installation board structure, comprising a power distribution cabinet, the power distribution cabinet comprising a cabinet body, a cabinet compartment is provided inside the cabinet body, a mounting plate is detachably connected inside the cabinet compartment through a fixing mechanism, a plurality of mounting holes are provided in the middle of the outer surface of the mounting plate, the plurality of mounting holes are equidistantly arranged, and a variety of electrical components are detachably connected in the mounting holes through the mounting mechanism;
[0006] The mounting mechanism comprises an insertion rod, the insertion rod is plugged into the mounting hole, a movable groove is provided on the outer surface of the insertion rod, a lower pressing block is slidably connected to the upper part of the movable groove, and two wedge-shaped surfaces are provided at the bottom of the lower pressing block;
[0007] A sleeve is provided below the wedge-shaped surface, a spring groove is provided inside the sleeve, a spring is provided inside the spring groove, a limit plate is provided on one side of the spring, the limit plate is engaged and slidably moved with the sleeve, and the limit plate abuts against the spring;
[0008] One side of the limit plate is fixedly connected to a movable block via a connecting rod, and a wedge plate is arranged on the inner side of the movable block, and the wedge plate abuts against the wedge surface;
[0009] A card bead is arranged on the outer side of the movable block, and the movable block and the card bead penetrate the insertion rod and extend to the outer side of the insertion rod;
[0010] The clamping bead is clamped with the bottom of the mounting hole, and the mounting mechanism is used for fast fixing and disassembling electrical components.
[0011] By adopting the above technical solution, the distribution cabinet, as the main body of the entire structure, provides a closed and safe environment for electrical installation. The cabinet is strong enough to protect the internal electrical components from external physical damage.
[0012] Furthermore, two of the clamping beads are provided, and the two clamping beads are mirror-disposed along the central axis of the insertion rod.
[0013] By adopting the above technical solution, two clamping beads are provided and mirrored along the central axis of the insertion rod, thereby enhancing the stability of the clamping connection and ensuring that the electrical components will not shake or shift during the installation process.
[0014] Furthermore, a plurality of the mounting mechanisms are provided, and the plurality of mounting mechanisms are arranged along the four corners of the electrical component.
[0015] By adopting the above technical solution, multiple installation mechanisms are set at the four corners of the electrical component, which further improves the stability and safety of the electrical component. Moreover, this arrangement makes the installation of the electrical component more evenly stressed and reduces the risk of single point failure.
[0016] Furthermore, screws are provided at four corners of the outer surface of the mounting plate, and a fixing mechanism is threadedly connected to the screws. The fixing mechanism includes a fixing nut, and the fixing nut is used to clamp the mounting plate.
[0017] By adopting the above technical solution, the mounting plate can be firmly fixed in the power distribution cabinet through the combination of the screw rod and the fixing nut, thereby preventing movement or tilting due to vibration or external force.
[0018] Furthermore, the fixing nut is arranged in a circular shape, a wear-resistant surface is arranged on the outer side of the fixing nut, and a rubber sheet is arranged on the bottom of the fixing nut.
[0019] By adopting the above technical solution, the circular fixing nut is easy to operate and rotate, which improves the installation efficiency, and the rubber sheet at the bottom not only increases the friction, but also plays a role of buffering and shockproofing, further protecting the installation plate and electrical parts.
[0020] Furthermore, a plurality of wiring openings are provided at the bottom of the cabinet, and the plurality of wiring openings are arranged equidistantly in a linear array.
[0021] By adopting the above technical solution, the multiple wiring openings at the bottom of the cabinet are convenient for the entry and exit and management of wires, making the wiring inside the distribution cabinet neater and more orderly.
[0022] Furthermore, handles are provided on both sides of the cabinet body, and the handles facilitate the installation and movement of the power distribution cabinet.
[0023] By adopting the above technical solution, the handles arranged on both sides of the cabinet body facilitate the installation and movement of the distribution cabinet, thereby improving the convenience of operation.
[0024] Furthermore, a water retaining eave is provided on the top of the cabinet, and the water retaining eave is used for waterproofing.
[0025] By adopting the above technical solution, the water retaining eaves on the top of the cabinet can effectively prevent rainwater from entering the distribution cabinet, protecting the internal electrical components from water damage.
[0026] In summary, the utility model mainly has the following beneficial effects:
[0027] 1. The utility model is provided with an installation mechanism, and the main use method of the installation mechanism is very intuitive and efficient. When installing electrical components, the operator first needs to insert the plug rod into the mounting hole on the mounting plate, and then, by pressing the lower pressing block downward, this action will generate a horizontal component force through the interaction between the wedge surface at its bottom and the wedge plate, and this component force will push the movable block and the card bead to retract inward, so that the card bead is temporarily out of the clamping state with the mounting hole. In this process, the spring is compressed and stores elastic potential energy. When the operator releases the lower pressing block, the spring will quickly release its stored elastic potential energy, push the limit plate and the movable block to move outward, so that the card bead pops out again and is tightly clamped in the mounting hole. This setting ensures that the electrical components can be firmly fixed. It is fixed on the mounting plate, and the installation and disassembly steps are greatly simplified. There are two clamping beads, which are mirrored along the central axis of the plug rod, which not only increases the contact area between the clamping bead and the mounting hole and improves the stability of the clamping, but also ensures the uniformity of force, effectively preventing the electrical parts from being deflected or shaken during the installation process. In addition, there are multiple mounting mechanisms, and they are all arranged along the four corners of the electrical parts. This layout can ensure that each corner of the electrical parts is firmly supported and fixed, effectively preventing the electrical parts from moving or shaking on the mounting plate. At the same time, multiple mounting mechanisms also improve the flexibility and adaptability of the installation, so that electrical parts of different sizes and shapes can be properly installed. Describe a smooth content and reduce the use of modifiers when describing;
[0028] 2. The utility model sets a fixing mechanism, wherein screws are set at the four corners of the mounting plate structure. These screws are threadedly connected with the fixing nuts in the fixing mechanism to ensure the stability of the mounting plate in the cabinet. The fixing nuts are set to be circular, which has a beautiful appearance and can ensure uniform force when tightened to prevent damage. The wear-resistant surface on the outer side enhances durability and can effectively resist wear during frequent installation and disassembly. The rubber sheet at the bottom of the nut not only increases the friction with the mounting surface and improves stability, but also has certain shock absorption and anti-slip functions, thereby providing additional safety for the electrical installation plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0030] Figure 2 It is a bottom-view cross-sectional three-dimensional structural schematic diagram of the utility model;
[0031] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0032] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at point B.
[0033] In the figure: 1. distribution cabinet; 101. cabinet body; 102. cabinet compartment; 103. wiring opening; 104. water retaining eaves; 105. handle; 106. screw; 2. fixing mechanism; 201. fixing nut; 202. wear-resistant surface; 203. rubber sheet; 3. installation mechanism; 301. plug rod; 302. movable groove; 303. pressing block; 304. wedge surface; 305. movable block; 306. card bead; 307. wedge plate; 308. sleeve; 309. spring groove; 310. spring; 311. limit plate; 312. connecting rod; 4. electrical parts; 5. mounting plate; 6. mounting hole. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0035] Embodiment 1:
[0036] The following describes an embodiment of the utility model based on its overall structure.
[0037] An electrical mounting plate structure that is convenient to use, such as Figure 1-Figure 4As shown, it includes a distribution cabinet 1, which includes a cabinet body 101. A cabinet compartment 102 is provided inside the cabinet body 101. A mounting plate 5 is detachably connected to the inside of the cabinet compartment 102 through a fixing mechanism 2. A plurality of mounting holes 6 are provided in the middle of the outer surface of the mounting plate 5. The plurality of mounting holes 6 are equidistantly arranged. Various electrical components 4 are detachably connected to the mounting holes 6 through a mounting mechanism 3. The mounting mechanism 3 includes an insertion rod 301. The insertion rod 301 is plugged into the mounting hole 6. A movable groove 302 is provided on the outer surface of the insertion rod 301. A lower pressing block 303 is slidably connected to the upper part of the movable groove 302. Two wedge-shaped surfaces 304 are provided at the bottom of the lower pressing block 303. A sleeve 308 is provided below the wedge-shaped surface 304. A spring groove 309 is provided inside the sleeve 308. A spring 310 is provided inside the spring groove 309. A limit plate 311 is provided on one side of the spring 310. The limit plate 311 is connected to the lower surface of the spring 310. The sleeve 308 is engaged and slidable, and the limit plate 311 is in contact with the spring 310; one side of the limit plate 311 is fixedly connected to the movable block 305 through the connecting rod 312, and a wedge plate 307 is provided on the inner side of the movable block 305, and the wedge plate 307 is in contact with the wedge surface 304; a card bead 306 is provided on the outer side of the movable block 305, and the movable block 305 and the card bead 306 pass through the plug rod 301 and extend to the outside of the plug rod 301; the card bead 306 is engaged with the bottom of the mounting hole 6, and the mounting mechanism 3 is used to quickly fix and remove the electrical components 4. The distribution cabinet 1 provides a centralized and closed installation environment for the entire electrical system, effectively protecting the internal electrical components 4 from interference and damage from the external environment, improving the safety and reliability of the system, and the multiple equidistantly arranged mounting holes 6 on the mounting plate 5 provide flexible electrical component installation positions, which can meet different layout and expansion requirements.
[0038] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 There are two clamping beads 306, and the two clamping beads 306 are mirror-displayed along the central axis of the insertion rod 301. Two clamping beads 306 are arranged and distributed along the central axis of the insertion rod 301. This arrangement increases the stability and load-bearing capacity of the installation mechanism 3, ensuring that the electrical component 4 will not shake or fall off after installation.
[0039] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 There are multiple mounting mechanisms 3, and the multiple mounting mechanisms 3 are all arranged along the four corners of the electrical component 4. Arranging multiple mounting mechanisms 3 at the four corners of the electrical component 4 can more comprehensively fix the electrical component to prevent it from moving or tilting during operation, thereby improving the stability and safety of the entire system.
[0040] Embodiment 2:
[0041] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 Screws 106 are provided at the four corners of the outer surface of the mounting plate 5, and a fixing mechanism 2 is threadedly connected to the screws 106. The fixing mechanism 2 includes a fixing nut 201, and the fixing nut 201 is used to clamp the mounting plate 5. Through the close fit between the screws 106 and the fixing nut 201, the mounting plate 5 can be firmly fixed in the distribution cabinet 1, effectively preventing loosening or displacement caused by vibration or external force.
[0042] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The fixing nut 201 is arranged in a circular shape, a wear-resistant surface 202 is arranged on the outer side of the fixing nut 201, and a rubber sheet 203 is arranged on the bottom of the fixing nut 201. The circular fixing nut 201 is convenient for rotation and tightening, thereby improving the installation efficiency. Moreover, the setting of the wear-resistant surface 202 prolongs the service life of the fixing nut 201 and reduces the risk of loosening due to wear. In addition, the rubber sheet 203 at the bottom increases the friction and plays a buffering role at the same time, thereby protecting the mounting plate 5 and the cabinet body 101 from damage caused by direct contact.
[0043] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A plurality of wiring openings 103 are provided at the bottom of the cabinet 101, and the plurality of wiring openings 103 are evenly arranged in a linear array. The plurality of evenly arranged wiring openings 103 facilitate the entry and exit and management of cables, making the cable layout inside the entire power distribution cabinet 1 more tidy and orderly. At the same time, the provision of the wiring openings 103 also reduces the crossing and entanglement between cables, thereby improving the operating efficiency and safety of the system.
[0044] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 Handles 105 are provided on both sides of the cabinet body 101. The handles 105 facilitate the installation and movement of the distribution cabinet 1. The setting of the handles 105 makes the movement and installation of the distribution cabinet 1 more convenient and labor-saving, thereby improving work efficiency. At the same time, when the position of the distribution cabinet 1 needs to be adjusted or maintenance is required, the handles 105 provide a stable holding point, thereby reducing the difficulty and risk of operation.
[0045] See also Figure 1 , Figure 2 , Figure 3 , Figure 4A water retaining eaves 104 is arranged on the top of the cabinet body 101, and the water retaining eaves 104 is used for waterproofing. The water retaining eaves 104 effectively prevent rainwater or other liquids from penetrating from the top of the distribution cabinet 1, and protect the internal electrical components 4 from water damage. Moreover, this arrangement improves the waterproof performance of the distribution cabinet 1, and ensures the normal operation and safety of the system under severe weather conditions.
[0046] The implementation principle of the utility model is as follows: first, it is necessary to confirm that the power distribution cabinet 1 has been installed at the predetermined position, and check whether the mounting plate 5 and the various components thereon are intact, and place the mounting plate 5 inside the cabinet compartment 102 of the power distribution cabinet 1, and use the screws 106 set at the four corners of the mounting plate 5 and the fixing nuts 201 in the fixing mechanism 2 to fix the mounting plate in the power distribution cabinet, and rotate the fixing nuts 201 to move downward along the threads of the screws 106 until the mounting plate 5 is tightly clamped;
[0047] Select the electrical component 4 to be installed and place it on the predetermined position of the mounting plate 5, ensure that the mounting hole of the electrical component is aligned with the mounting hole 6 on the mounting plate 5, insert the insertion rod 301 into the corresponding mounting hole 6, and then press the lower pressing block 303 downward so that the wedge surface 304 at the bottom interacts with the wedge plate 307. This action will push the movable block 305 and the card bead 306 to retract inward, so that the card bead 306 is temporarily out of the card connection state with the mounting hole 6. At this time, the spring 310 is compressed and stores elastic potential energy;
[0048] When the operator releases the pressing block 303, the spring 310 will quickly release its stored elastic potential energy, pushing the limiting plate 311 and the movable block 305 to move outward, so that the card bead 306 pops out again and is tightly engaged in the mounting hole 6. In this way, the electrical component 4 is firmly fixed on the mounting plate 5.
[0049] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.
[0050] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. An electrical installation board structure that is easy to use, characterized in that: The power distribution cabinet (1) comprises a cabinet body (101), a cabinet compartment (102) is provided inside the cabinet body (101), a mounting plate (5) is detachably connected to the inside of the cabinet compartment (102) via a fixing mechanism (2), a plurality of mounting holes (6) are provided in the middle of an outer surface of the mounting plate (5), the plurality of mounting holes (6) are arranged at equal distances, and a plurality of electrical components (4) are detachably connected to the inside of the mounting holes (6) via a mounting mechanism (3); The mounting mechanism (3) comprises an insertion rod (301), the insertion rod (301) being plugged into the mounting hole (6), a movable groove (302) being provided on the outer surface of the insertion rod (301), a lower pressing block (303) being slidably connected to the upper part of the movable groove (302), and two wedge-shaped surfaces (304) being provided at the bottom of the lower pressing block (303); A sleeve (308) is arranged below the wedge-shaped surface (304), a spring groove (309) is provided inside the sleeve (308), a spring (310) is arranged inside the spring groove (309), a limiting plate (311) is arranged on one side of the spring (310), the limiting plate (311) and the sleeve (308) are engaged and slidably moved, and the limiting plate (311) and the spring (310) are in contact with each other; One side of the limit plate (311) is fixedly connected to a movable block (305) via a connecting rod (312), a wedge plate (307) is provided on the inner side of the movable block (305), and the wedge plate (307) is in contact with the wedge surface (304); A locking bead (306) is arranged on the outside of the movable block (305); the movable block (305) and the locking bead (306) penetrate the insertion rod (301) and extend to the outside of the insertion rod (301); The clamping bead (306) is clamped with the bottom of the mounting hole (6), and the mounting mechanism (3) is used for quickly fixing and disassembling the electrical component (4).
2. The convenient-to-use electrical installation board structure according to claim 1, characterized in that: Two of the clamping beads (306) are provided, and the two clamping beads (306) are arranged in a mirror image along the central axis of the insertion rod (301).
3. The convenient-to-use electrical installation board structure according to claim 1, characterized in that: A plurality of the mounting mechanisms (3) are provided, and the plurality of mounting mechanisms (3) are all provided along the four corners of the electrical component (4).
4. The convenient-to-use electrical installation board structure according to claim 1, characterized in that: Screw rods (106) are provided at four corners of the outer surface of the mounting plate (5), and a fixing mechanism (2) is threadedly connected to the screw rods (106). The fixing mechanism (2) comprises a fixing nut (201), and the fixing nut (201) is used to clamp the mounting plate (5).
5. The convenient-to-use electrical installation board structure according to claim 4, characterized in that: The fixing nut (201) is arranged in a circular shape, a wear-resistant surface (202) is arranged on the outer side of the fixing nut (201), and a rubber sheet (203) is arranged on the bottom of the fixing nut (201).
6. The convenient-to-use electrical installation board structure according to claim 1, characterized in that: The bottom of the cabinet (101) is provided with a plurality of wiring openings (103), and the plurality of wiring openings (103) are arranged in a linear array at equal intervals.
7. The convenient-to-use electrical installation board structure according to claim 1, characterized in that: Handles (105) are provided on both sides of the cabinet body (101), and the handles (105) facilitate the installation and movement of the power distribution cabinet (1).
8. The convenient-to-use electrical installation board structure according to claim 1, characterized in that: A water retaining eave (104) is provided on the top of the cabinet (101), and the water retaining eave (104) is used for waterproofing.
Citation Information
Cited By
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