An electrical installation plate structure for buildings
By designing expansion and blocking devices on the electrical mounting plate, the problem of the electrical mounting plate being unable to accommodate the installation of multiple electrical components and the falling of parts is solved, realizing flexible installation of electrical components and preventing them from falling, thus improving the practicality of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 王雄宇
- Filing Date
- 2025-06-04
- Publication Date
- 2026-06-26
AI Technical Summary
Existing electrical mounting plates have fixed dimensions when installing multiple electrical components, making it difficult to adapt to different needs, and the components are prone to falling off.
An electrical installation plate structure for buildings was designed, comprising an expansion device and a blocking device. The expansion device enables multi-position installation of electrical components through the cooperation of a first connecting plate, a pull handle, a slide rod, a limiting arm, and a locking rod. The blocking device prevents parts from falling off through first and second blocking plates.
This allows for flexible installation of electrical components and prevents them from falling off, improving the practicality and stability of the equipment.
Smart Images

Figure CN224418203U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical mounting plate technology, and in particular to a building electrical mounting plate structure. Background Technology
[0002] Electrical generally refers to electrical engineering. Electrical equipment commonly used in electrical engineering is a general term for equipment such as generators, transformers, power lines, and circuit breakers in a power system. When assembling electrical equipment, mounting plates are used to install electrical components.
[0003] Existing technologies, such as patent CN219419861U, disclose an electrical mounting plate. This patent uses an electrical mounting plate body, with a fixing frame fixedly connected to the top surface of the electrical mounting plate body. A rotating screw is mounted on the top of the fixing frame via a bearing. The inner wall of the rotating screw abuts against a connecting plate, and limit rods are fixedly connected to both sides of the bottom end of the connecting plate. A push spring is welded to the inner wall of the electrical mounting plate body. This utility model device solves the problem that existing electrical mounting plates are integrally molded, resulting in fixed dimensions. When a large number of electrical components are installed, different sized mounting plates need to be replaced, causing inconvenience during use.
[0004] In daily work, during the use of equipment, the electrical appliance mounting plate is often arbitrarily fixed to the wall. When placing electrical components on the surface of the electrical appliance mounting plate, due to the large number of components, it is difficult to install all of them on the surface of the electrical appliance mounting plate. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies where it is difficult to install a large number of electrical components in equipment, and to propose a building electrical installation plate structure.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a building electrical installation plate structure, comprising an electrical placement plate and a separation plate, wherein the separation plate is fixedly connected to the rear surface of the electrical placement plate, an expansion device is provided on the rear side of the electrical placement plate, the expansion device comprising a first connecting plate and a connecting block, the connecting block being fixedly connected to both sides of the electrical placement plate, the first connecting plate being disposed behind the electrical placement plate, a pull handle being fixedly connected to the surface of the first connecting plate, an adjustment groove being formed on the surface of the first connecting plate, a sliding rod being fixedly connected inside the connecting block, a limiting arm being fixedly connected to the side of the first connecting plate, the limiting arm being disposed on the surface of the sliding rod, a positioning plate being fixedly connected to one end of the electrical placement plate, a limiting rod being provided inside the positioning plate, and a locking rod being fixedly connected to one end of the limiting rod.
[0007] Furthermore, a fixing block is fixedly connected to the end of the limiting rod away from the clamping rod. The clamping rod is set inside the adjustment groove. The clamping rod can limit the first connecting plate, reducing the difficulty of positioning and limiting the first connecting plate during use, which would otherwise make it difficult to install electrical components.
[0008] Furthermore, a first spring is sleeved and connected to the surface of the slide rod, and a limiting rod is provided to facilitate the limiting and guiding of the first spring.
[0009] Furthermore, one end of the first spring is fixedly connected to the surface of the fixing block, and the end of the first spring away from the fixing block is fixedly connected to the surface of the locking rod. The first spring is provided to facilitate the application of a reset force to the locking rod.
[0010] Furthermore, a blocking device is provided at the lower end of the electrical appliance placement plate. The blocking device includes a connecting seat and a first blocking plate. The connecting seat is fixedly connected to the lower surface of the electrical appliance placement plate, the first blocking plate is fixedly connected to the surface of the connecting seat, and a second blocking plate is fixedly connected to the lower surface of the first connecting plate. By setting the second blocking plate, parts falling from the surface of the equipment can be blocked.
[0011] Furthermore, the second baffle plate is disposed below the first baffle plate.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0013] In this invention, by setting an expansion device, when the user moves the lever, the lever drives the limiting rod to move inside the positioning plate. When the limiting rod moves, it causes the first spring to deform and generate elastic force. When the lever moves, it disengages from the adjustment groove, and the first connecting plate is released from its restraint. Then, the pull handle is pulled, causing the first connecting plate and the limiting arm to move on the surface of the sliding rod. By setting an expansion device, a large number of electrical components can be installed, achieving the function of installing multiple electrical components. In general, when using equipment, the electrical appliance placement plate is arbitrarily fixed to the wall. When placing electrical components on the surface of the electrical appliance placement plate, it is difficult to install all of them on the surface of the electrical appliance placement plate due to the large number of components. This expansion device, through the cooperation of components such as the first connecting plate, pull handle, sliding rod, limiting arm, and lever, can expand the space for installing electrical components, improving the practicality of the equipment.
[0014] In this invention, by setting up a blocking device, the first and second blocking plates prevent parts from falling from the surface of the electrical appliance placement plate during use. By setting up the blocking device, the falling parts are effectively blocked, thus catching the parts falling from the surface of the equipment. This reduces the risk of parts falling due to instability when the user is installing electrical components onto the equipment surface. This blocking device, through the cooperation of the first and second blocking plates and other components, can prevent falling parts from the equipment, improving the practicality of the equipment. Attached Figure Description
[0015] Figure 1 This utility model provides a three-dimensional structural diagram of a building electrical installation plate structure;
[0016] Figure 2 This utility model provides a side view structural diagram of an electrical installation plate structure for buildings;
[0017] Figure 3 This utility model provides a partial structural diagram of a building electrical installation plate structure;
[0018] Figure 4 This utility model proposes a building electrical installation plate structure. Figure 3 Schematic diagram of the structure at point A in the middle;
[0019] Figure 5 This utility model proposes a building electrical installation plate structure. Figure 3 Schematic diagram of the structure at point B.
[0020] Legend: 1. Electrical appliance placement plate; 2. Separation plate; 3. Expansion device; 31. First connecting plate; 32. Pull handle; 33. Adjustment groove; 34. Connecting block; 35. Slide rod; 36. Locking rod; 37. Limiting rod; 38. Positioning plate; 39. Fixing block; 310. First spring; 311. Limiting arm; 4. Blocking device; 41. Connecting seat; 42. First blocking plate; 43. Second blocking plate. Detailed Implementation
[0021] Please see Figures 1-5 This utility model provides a technical solution: a building electrical installation plate structure, including an electrical placement plate 1 and a separation plate 2, wherein the separation plate 2 is fixedly connected to the rear surface of the electrical placement plate 1.
[0022] The specific configuration and function of its expansion device 3 and blocking device 4 will be explained below.
[0023] In this embodiment: an expansion device 3 is provided on the rear side of the electrical appliance placement plate 1. The expansion device 3 includes a first connecting plate 31 and a connecting block 34. The connecting block 34 is fixedly connected to both sides of the electrical appliance placement plate 1. The first connecting plate 31 is located at the rear of the electrical appliance placement plate 1. A pull handle 32 is fixedly connected to the surface of the first connecting plate 31. An adjustment groove 33 is opened on the surface of the first connecting plate 31. A sliding rod 35 is fixedly connected inside the connecting block 34. A limiting arm 311 is fixedly connected to the side of the first connecting plate 31. The limiting arm 311 is located on the surface of the sliding rod 35. A positioning plate 38 is fixedly connected to one end of the electrical appliance placement plate 1. A limiting rod 37 is provided inside the positioning plate 38. A locking rod 36 is fixedly connected to one end of the limiting rod 37.
[0024] Specifically, a fixing block 39 is fixedly connected to the end of the limiting rod 37 away from the locking rod 36, and the locking rod 36 is set inside the adjusting groove 33.
[0025] In this embodiment, the locking lever 36 is provided to limit the first connecting plate 31, reducing the difficulty of positioning and limiting the first connecting plate 31 during use, which would otherwise make it difficult to install electrical components.
[0026] Specifically, a first spring 310 is sleeved and connected to the surface of the slide bar 35, and a limiting rod 37 is provided to facilitate the limiting and guiding of the first spring 310.
[0027] Specifically, one end of the first spring 310 is fixedly connected to the surface of the fixing block 39, and the end of the first spring 310 away from the fixing block 39 is fixedly connected to the surface of the locking rod 36. The first spring 310 is provided to facilitate the application of a reset spring force to the locking rod 36.
[0028] In this embodiment: a blocking device 4 is provided at the lower end of the electrical appliance placement plate 1. The blocking device 4 includes a connecting seat 41 and a first blocking plate 42. The connecting seat 41 is fixedly connected to the lower surface of the electrical appliance placement plate 1, the first blocking plate 42 is fixedly connected to the surface of the connecting seat 41, and a second blocking plate 43 is fixedly connected to the lower surface of the first connecting plate 31.
[0029] In this embodiment: by setting a second blocking plate 43, parts falling onto the surface of the equipment can be blocked.
[0030] Specifically, the second baffle plate 43 is positioned below the first baffle plate 42.
[0031] Working principle: When the device is in use, the user moves the lever 36, which in turn moves the limiting lever 37 inside the positioning plate 38. When the limiting lever 37 moves, it causes the first spring 310 to deform and generate elastic force. When the lever 36 moves, it disengages from the adjusting groove 33, and the first connecting plate 31 is released from its restraint. Then, the pull handle 32 is pulled, causing the first connecting plate 31 and the limiting arm 311 to move on the surface of the slide rod 35. By setting the expansion device 3, a large number of electrical components can be installed effectively, thus achieving the function of installing multiple electrical components. Generally, when the device is in use, the electrical appliance placement plate 1 is arbitrarily fixed to the wall. When placing electrical components on the surface of the electrical appliance placement plate 1, it is difficult to install all of them on the surface of the electrical appliance placement plate 1 due to the large number of electrical components. This expansion device 3, through the cooperation between the first connecting plate 31, the pull handle 32, the slide rod 35, the limiting arm 311, and the lever 36, can expand the space for installing electrical components, improving the practicality of the device.
[0032] When the equipment is in use, the first blocking plate 42 and the second blocking plate 43 block parts that fall from the surface of the electrical appliance placement plate 1. By setting the blocking device 4, the falling parts of the equipment are effectively blocked, which plays the role of catching the falling parts from the surface of the equipment. This reduces the possibility of parts falling due to the installer's instability when installing electrical components on the surface of the equipment. This blocking device 4, through the cooperation between the first blocking plate 42 and the second blocking plate 43 and other components, can block the falling parts of the equipment and improve the practicality of the equipment.
Claims
1. A building electrical installation board structure comprising an electrical appliance placing board (1) and a separation board (2), characterized in that: The separation plate (2) is fixedly connected to the rear surface of the electrical appliance placement plate (1). An expansion device (3) is provided on the rear side of the electrical appliance placement plate (1). The expansion device (3) includes a first connecting plate (31) and a connecting block (34). The connecting block (34) is fixedly connected to both sides of the electrical appliance placement plate (1). The first connecting plate (31) is located behind the electrical appliance placement plate (1). A pull handle (32) is fixedly connected to the surface of the first connecting plate (31). An adjustment groove (33) is opened on the surface of the first connecting plate (31). A slide rod (35) is fixedly connected inside the connecting block (34). A limit arm (311) is fixedly connected to the side of the first connecting plate (31). The limit arm (311) is located on the surface of the slide rod (35). A positioning plate (38) is fixedly connected to one end of the electrical appliance placement plate (1). A limit rod (37) is provided inside the positioning plate (38). A locking rod (36) is fixedly connected to one end of the limit rod (37).
2. A building electrical installation plate structure according to claim 1, characterised in that: The end of the limiting rod (37) away from the locking rod (36) is fixedly connected to a fixing block (39), and the locking rod (36) is set inside the adjusting groove (33).
3. The building electrical installation panel structure according to claim 2, characterized in that: The surface of the slide bar (35) is fitted with a first spring (310).
4. The building electrical installation panel structure according to claim 3, characterized in that: One end of the first spring (310) is fixedly connected to the surface of the fixing block (39), and the end of the first spring (310) away from the fixing block (39) is fixedly connected to the surface of the lever (36).
5. The building electrical installation plate structure according to claim 1, characterized in that: The lower end of the electrical appliance placement plate (1) is provided with a blocking device (4). The blocking device (4) includes a connecting seat (41) and a first blocking plate (42). The connecting seat (41) is fixedly connected to the lower surface of the electrical appliance placement plate (1). The first blocking plate (42) is fixedly connected to the surface of the connecting seat (41). The lower surface of the first connecting plate (31) is fixedly connected with a second blocking plate (43).
6. The building electrical installation plate structure according to claim 5, characterized in that: The second barrier plate (43) is disposed below the first barrier plate (42).