Mounting structure for a wall-mounted electricity meter concentrator
By combining the suspension frame, limiting plate, and interlocking plate, the problem of unstable connection of the meter concentrator during multiple installations is solved, achieving stable connection and efficient installation, and improving the service life and space utilization of the meter concentrator.
Patent Information
- Application Number
- CN202521933392.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-09
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-09
AI Technical Summary
The existing suspension structure of the electricity meter concentrator is prone to loosening and falling off due to gravity and vibration during multiple installations, resulting in unstable connections and a complicated installation process.
The suspension block is double-locked by a combination of a suspension frame, a limiting plate, and an interlocking plate, and the coordination of a trigger and a spring ensures a stable connection of the meter concentrator.
It improves the connection stability and installation efficiency of the electricity meter concentrator, reduces the difficulty of disassembly and assembly, and enhances space utilization and long-term stability.
Smart Images

Figure CN224683643U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an installation structure, specifically an installation structure for a wall-mounted electricity meter concentrator. Background Technology
[0002] Electricity meter concentrators are a key device in smart grids and power metering systems. They are mainly used to centrally collect, store, and manage data from multiple electricity meters, and upload the data to the power company's main station system via a communication network, thereby automating remote meter reading, monitoring, and electricity consumption management. They are an important node between the "sensing layer" and the "network layer" in the power Internet of Things (or smart electricity system).
[0003] When installing a single meter concentrator, it is usually mounted on the wall using bolts. However, when multiple meter concentrators need to be installed on the wall, to prevent excessive bolt holes from causing serious damage to the wall, a back plate is often added. The back plate is fixed to the wall with bolts, and then multiple meter concentrators are installed on the back plate in sequence. The meter concentrators and the back plate are usually connected by snap-fit.
[0004] Common snap-fit structures include a suspension block fixedly mounted on the back plate; and a suspension cavity set on the back of the meter concentrator. The suspension block is inserted into the suspension cavity, and the connection between the meter concentrator and the back plate is achieved through the contact between the suspension block and the suspension cavity. However, the suspension block and the suspension cavity rely on only a single contact surface for limiting, and the meter concentrator is prone to sliding or shifting due to gravity, vibration and other factors, and may loosen and fall off after long-term use. Utility Model Content
[0005] The purpose of this utility model is to provide an installation structure for a wall-mounted electricity meter concentrator to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: An installation structure for a wall-mounted electricity meter concentrator includes a back plate; multiple sets of suspension blocks are installed on the back plate. It also includes a suspension frame; the suspension frame is installed on the back of the meter concentrator; a limiting plate is installed on the suspension frame; the limiting plate and the suspension frame cooperate to form a suspension cavity; the suspension cavity cooperates with the suspension block; Limiting components, including slidably mounted and symmetrically arranged interlocking plates; It also includes a trigger element, including a clearance block; as the suspension block enters the suspension cavity in parallel, it can drive the trigger element to move, thereby driving the limiting element to move, thereby driving multiple sets of engagement plates to move closer to each other, so as to limit the suspension block.
[0007] The wall-mounted electricity meter concentrator installation structure described above includes: the limiting member further includes a first spring disposed within the suspension frame; the first spring is horizontally disposed; both ends of the first spring respectively abut against the engagement plate and the suspension frame; and the engagement plate is inclined on the side closest to the electricity meter concentrator.
[0008] The installation structure of the wall-mounted electricity meter concentrator as described above: the trigger further includes a second spring disposed within the suspension frame; and the second spring is vertically disposed; both ends of the second spring abut against the relief block and the suspension frame respectively; locking blocks that slide and engage with the suspension frame are installed on both sides of the relief block; and locking grooves that cooperate with the locking blocks are provided on the engagement plate.
[0009] The installation structure of the wall-mounted electricity meter concentrator as described above: the locking block is vertically arranged on the side away from the relief block; the locking groove is vertically arranged on the side away from the suspension cavity.
[0010] The installation structure of the wall-mounted electricity meter concentrator as described above: the side of the clearance block away from the electricity meter concentrator is inclined.
[0011] The installation structure of the wall-mounted electricity meter concentrator as described above: the side of the limiting plate away from the electricity meter concentrator is inclined.
[0012] The installation structure of the wall-mounted electricity meter concentrator as described above: multiple sets of heat dissipation slots are provided on the back plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are: After the suspension block enters the suspension cavity, it is limited by the limiting plate and the interlocking plate, which can improve the stability of the connection. During the connection process, the relative vertical displacement between the suspension block and the meter concentrator is small, which can effectively improve the utilization of space and reduce the convenience of subsequent disassembly and assembly. In addition to the lateral limiting of the interlocking plate, the suspension block continues to slide upward with the assistance of the relief block, and fits tightly with the limiting plate to form a double locking of "horizontal interlocking + vertical contact", which effectively prevents the meter concentrator from sliding or shifting due to gravity, vibration or external force pulling, resulting in higher stability in long-term use. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the installation structure of a wall-mounted electricity meter concentrator.
[0015] Figure 2 This is a schematic diagram of the suspension block in the installation structure of a wall-mounted electricity meter concentrator.
[0016] Figure 3 This is a schematic diagram of the suspension frame in the installation structure of a wall-mounted electricity meter concentrator.
[0017] Figure 4 This is a schematic diagram of the interlocking plate in the installation structure of a wall-mounted electricity meter concentrator.
[0018] In the diagram: 1. Backplate; 101. Hanging block; 102. Heat dissipation groove; 2. Electricity meter concentrator; 3. Suspension frame; 301. Suspension cavity; 4. Limit plate; 5. Engagement plate; 501. Locking groove; 6. First spring; 7. Yielding block; 8. The second spring; 9. Locking block. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0020] Please see Figures 1-4 As an embodiment of the present utility model, the installation structure of the wall-mounted electricity meter concentrator includes a back plate 1; multiple sets of suspension blocks 101 are installed on the back plate 1. It also includes a suspension frame 3; the suspension frame 3 is installed on the back of the meter concentrator 2; a limiting plate 4 is installed on the suspension frame 3; the limiting plate 4 and the suspension frame 3 cooperate to form a suspension cavity 301; the suspension cavity 301 cooperates with the suspension block 101. The limiting component includes slidably installed and symmetrically arranged interlocking plates 5; It also includes a trigger, including a clearance block 7; during the process of the suspension block 101 entering the suspension cavity 301 in parallel, it can drive the trigger to move, thereby driving the limiting member to move, thereby driving multiple sets of engagement plates 5 to move closer to each other, so as to limit the suspension block 101.
[0021] In this embodiment, the back plate 1 is mounted on the wall using bolts, with the hanging block 101 facing outwards.
[0022] In the initial state, the trigger will lock the engagement plate 5 so that the suspension cavity 301 is fully exposed, thereby reducing the resistance of the suspension block 101 entering the suspension cavity 301, avoiding excessive resistance during installation that could cause deformation of the installation structure, and also improving installation efficiency.
[0023] Install the meter concentrator 2: With the back of the meter concentrator 2 facing the back plate 1, then bring the suspension cavity 301 parallel to the suspension block 101; as the suspension block 101 enters the suspension cavity 301, the suspension block 101 will press against the relief block 7, and when the suspension block 101 abuts against the back of the meter concentrator 2, the trigger will release the locking state of the engagement plate 5, so that the engagement plates 5 can move closer to each other, thereby limiting the suspension block 101; then, with the assistance of the relief block 7, the suspension block 101 will slide upward, thereby cooperating with the limiting plate 4 to further limit the suspension block 101.
[0024] After the suspension block 101 enters the suspension cavity 301, the suspension block 101 is limited by the limiting plate 4 and the interlocking plate 5, which can improve the stability of the connection. In addition, during the connection process, the relative displacement between the suspension block 101 and the meter concentrator 2 in the vertical direction is small, which can effectively improve the space utilization and reduce the convenience of subsequent disassembly and assembly.
[0025] In addition to the lateral limiting of the biting plate 5, the suspension block 101 continues to slide upward with the assistance of the yielding block 7, and closely fits with the limiting plate 4 to form a double locking of "horizontal biting + vertical contact", which effectively prevents the meter concentrator 2 from sliding or shifting due to gravity, vibration or external force pulling, and has higher stability in long-term use.
[0026] As a further embodiment of this utility model, the limiting member further includes a first spring 6 disposed within the suspension frame 3; and the first spring 6 is horizontally disposed; both ends of the first spring 6 respectively abut against the engagement plate 5 and the suspension frame 3; and the engagement plate 5 is inclined on the side closest to the meter concentrator 2.
[0027] In this embodiment, in the initial state, the biting plate 5 is in a relatively far position under the limiting action of the trigger member, at which time the opening of the suspension cavity 301 is fully exposed; at this time, the first spring 6 is in a compressed state.
[0028] When the suspension block 101 enters the suspension cavity 301 in parallel, the trigger releases the limiting state of the engagement plate 5. At this time, under the elastic force of the first spring 6, the engagement plates 5 will move closer to each other, thus abutting against the suspension block 101. Through the abutting action of the suspension block 101, the stability of the connection between the suspension block 101 and the suspension cavity 301 can be improved. After the suspension block 101 enters the suspension cavity 301, the suspension block 101 and the meter concentrator 2 will move relative to each other in the vertical direction, so that the suspension block 101 contacts the limiting plate 4, so that the limiting plate 4 can further limit the suspension block 101.
[0029] Separation process: Apply external force to make the meter concentrator 2 slide upward on the back plate 1 so that the suspension block 101 separates from the limiting plate 4. Then apply external force to make the meter concentrator 2 move away from the back plate 1. At this time, the suspension block 101 will squeeze the inclined surface of the biting plate 5, thereby driving the biting plates 5 away from each other, so that the suspension block 101 can be smoothly separated from the suspension cavity 301.
[0030] As a further embodiment of this utility model, the trigger further includes a second spring 8 disposed within the suspension frame 3; the second spring 8 is vertically disposed; both ends of the second spring 8 abut against the relief block 7 and the suspension frame 3 respectively; both sides of the relief block 7 are equipped with locking blocks 9 that slide and engage with the suspension frame 3; the engagement plate 5 is provided with locking grooves 501 that cooperate with the locking blocks 9.
[0031] As a further embodiment of this utility model, the locking block 9 is vertically arranged on the side away from the yielding block 7; the locking groove 501 is vertically arranged on the side away from the suspension cavity 301.
[0032] In this embodiment, in the initial state, the locking block 9 is located in the locking groove 501. At this time, the movement of the engagement plate 5 can be restricted by the mutual pressing and engagement between the locking block 9 and the vertical surface of the locking groove 501.
[0033] During the process of the suspension block 101 entering the suspension cavity 301, the suspension block 101 will squeeze the relief block 7, thereby driving the relief block 7 to move away from the limiting plate 4 and compress the second spring 8; during this process, the relief block 7 will drive the locking block 9 to move synchronously, so as to gradually separate from the locking groove 501; and when the suspension block 101 is in complete contact with the back of the meter concentrator 2, the locking block 9 is completely separated from the locking groove 501. At this time, the interlocking plates 5 will move closer to each other, thereby limiting the suspension block 101.
[0034] Furthermore, when the suspension block 101 is in full contact with the back of the meter concentrator 2, the positioning block 7 contacts the bottom of the suspension block 101. Under the elastic force of the second spring 8, the positioning block 7 moves closer to the limiting plate 4, thereby causing the suspension block 101 and the meter concentrator 2 to move relative to each other in the vertical direction, so that the suspension block 101 can cooperate with the limiting plate 4, so that the limiting plate 4 can further limit the suspension block 101.
[0035] After the suspension block 101 enters the suspension cavity 301, the suspension block 101 is limited by the limiting plate 4 and the interlocking plate 5, which can improve the stability of the connection. In addition, during the connection process, the relative displacement between the suspension block 101 and the meter concentrator 2 in the vertical direction is small, which can effectively improve the space utilization and reduce the convenience of subsequent disassembly and assembly.
[0036] As a further embodiment of this utility model, the side of the clearance block 7 that is away from the meter concentrator 2 is inclined.
[0037] In this embodiment, during the installation process (the process of the suspension block 101 entering the suspension cavity 301 in parallel), the suspension block 101 will contact the inclined surface of the relief block 7, and the pressure of the suspension block 101 on the inclined surface will drive the relief block 7 to move away from the limiting plate 4; the inclined surface of the relief block 7 can reduce the resistance to the movement of the relief block 7; and can guide the suspension block 101 into the suspension cavity 301.
[0038] As a further embodiment of this utility model, the side of the limiting plate 4 away from the meter concentrator 2 is inclined.
[0039] In this embodiment, during the installation process (the process of the suspension block 101 entering the suspension cavity 301 in parallel), in state one, the suspension block 101 is aligned with the suspension cavity 301, that is, during the installation process, the suspension block 101 does not contact the limiting plate 4; in state two, the suspension block 101 is misaligned with the suspension cavity 301. During the installation process, the suspension block 101 will contact the inclined surface. Under the guidance of the inclined surface, the suspension block 101 will gradually align with the suspension cavity 301 to reduce the installation difficulty.
[0040] As a further improvement of this utility model, the back plate 1 has multiple sets of heat dissipation grooves 102.
[0041] In this embodiment, the heat dissipation slot 102 ensures that air can circulate on the back of the meter concentrator 2, thereby improving the heat dissipation effect.
[0042] The above embodiments are exemplary and not restrictive. Therefore, without departing from the spirit or basic characteristics of this utility model, any technical solutions that can be implemented in other specific forms are included in this utility model.
Claims
1. An installation structure for a wall-mounted electricity meter concentrator, characterized in that, Includes a back plate (1); multiple sets of suspension blocks (101) are installed on the back plate (1); It also includes a suspension frame (3); the suspension frame (3) is installed on the back of the meter concentrator (2); a limiting plate (4) is installed on the suspension frame (3); the limiting plate (4) and the suspension frame (3) cooperate to form a suspension cavity (301); the suspension cavity (301) cooperates with the suspension block (101); The limiting component includes a slidingly mounted and symmetrically arranged interlocking plate (5); It also includes a trigger, including a clearance block (7); when the suspension block (101) enters the suspension cavity (301) in parallel, it can drive the trigger to move, thereby driving the limiter to move, thereby driving multiple sets of the engagement plates (5) to move closer to each other, so as to limit the suspension block (101).
2. The installation structure of a wall-mounted electricity meter concentrator according to claim 1, characterized in that, The limiting component also includes a first spring (6) disposed within the suspension frame (3); and the first spring (6) is horizontally disposed; the two ends of the first spring (6) respectively abut against the engagement plate (5) and the suspension frame (3); and the engagement plate (5) is inclined on the side near the meter concentrator (2).
3. The installation structure of a wall-mounted electricity meter concentrator according to claim 2, characterized in that, The trigger also includes a second spring (8) disposed in the suspension frame (3); and the second spring (8) is vertically disposed; the two ends of the second spring (8) respectively abut against the relief block (7) and the suspension frame (3); both sides of the relief block (7) are equipped with locking blocks (9) that slide and engage with the suspension frame (3); the engagement plate (5) is provided with locking grooves (501) that cooperate with the locking blocks (9).
4. The installation structure of a wall-mounted electricity meter concentrator according to claim 3, characterized in that, The locking block (9) is vertically arranged on the side away from the yielding block (7); the locking groove (501) is vertically arranged on the side away from the suspension cavity (301).
5. The installation structure of a wall-mounted electricity meter concentrator according to claim 3, characterized in that, The side of the clearance block (7) away from the meter concentrator (2) is inclined.
6. The installation structure of a wall-mounted electricity meter concentrator according to claim 1, characterized in that, The limiting plate (4) is inclined on the side away from the meter concentrator (2).
7. The installation structure of a wall-mounted electricity meter concentrator according to claim 1, characterized in that, Multiple heat dissipation slots (102) are provided on the back plate (1).