Hanging type convenient electric energy metering box
By designing limiting and supporting components, the problem of the convenient electricity metering box falling off during installation or disassembly is solved, enabling quick suspension and disassembly, and improving the convenience and safety of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAN DONG KUN LUN CHUANG QI SCI & TECH CO LTD
- Filing Date
- 2025-06-07
- Publication Date
- 2026-04-24
AI Technical Summary
Existing convenient electricity metering boxes are prone to falling off during installation or disassembly, making them difficult to use.
The design incorporates a limiting component and a support component. The limiting component enables rapid suspension through the automatic insertion and disengagement of the limiting rod and the limiting hole, while the support component prevents the box from falling by using a sliding rod and a spring.
It enables quick suspension and disassembly of the metering box, preventing the box from falling during installation or disassembly, and improving the convenience and safety of operation.
Smart Images

Figure CN224163726U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of electricity metering boxes, specifically a wall-mounted, convenient electricity metering box. Background Technology
[0002] An electricity meter box is a box installed by the power company to collect electricity from users. The electricity meter box is usually fixed on the wall for easy meter reading and registration by staff.
[0003] For example, patent CN219458306U discloses a hanging portable energy metering box. The lifting slide rod has a connecting ear that is slidably sleeved on the outside. A sliding block is slidably installed inside the moving rail. A perforated plate is connected between two sliding blocks located on the same plane. A support plate is welded to the top of the perforated plate. A sleeve plate is slidably sleeved on the top of the perforated plate. The bottom surface of the mounting plate is welded to one end of the top of the fixing spring. One end of the bottom of the fixing spring is connected to the top of the perforated plate. A fixing plate is welded to one side of the sleeve plate.
[0004] With the above setup, the existing technology involves pulling the sleeve plate to place the meter onto the tray, releasing the sleeve plate, and using the elasticity of the fixing spring, the sleeve plate moves downwards to secure the meter. By adjusting the distance between the two perforated plates and tightening the positioning screws, the connecting lugs are fixed to the lifting slide rod, allowing for the mounting of meters of different sizes and models, thus broadening the applicability of the metering box. During maintenance, in conjunction with the sliding block and moving rail, only the meter on the perforated plate to be inspected needs to be pulled for maintenance, which is convenient and quick. However, the existing hanging portable energy metering box has the following drawbacks during operation:
[0005] The aforementioned device, when fixing the electricity metering box, involves sliding the box upwards along the inner wall of the lifting frame, then moving the box completely inside the lifting frame, and then turning the fixing screws. The clamping plate is used to fix the box inside the lifting frame. However, during the process of turning the fixing screws, the staff also needs to support the box; otherwise, the box will automatically fall downwards under the action of gravity, causing the box to break. Therefore, the staff needs to turn the fixing screws with one hand and lift the box upwards with the other hand. Since the box has a certain weight, it is difficult for the user to lift the box with one hand, making the disassembly or installation of the box quite difficult. Utility Model Content
[0006] The present invention aims to provide a convenient, hangable electricity metering box, which is mainly used to solve the technical problem that the box is prone to falling off during installation or disassembly in the existing technology.
[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0008] A portable, wall-mountable electricity metering box includes a mounting frame and a metering box body. Mounting plates are fixedly connected to both side walls of the mounting frame, and rectangular sliding grooves are formed on both side walls of the mounting frame. Connecting blocks are fixedly connected to both outer side walls of the metering box body, and limit holes are formed on the side walls of the connecting blocks. Rectangular blocks are fixedly connected to the outer side walls of the mounting frame, and mounting grooves are formed on the inner side walls of the rectangular blocks. Limiting components are slidably connected to the inner side walls of the mounting grooves. Circular sliding grooves are formed inside both ends of the mounting frame, and support components are slidably connected to the bottom of the circular sliding grooves.
[0009] The working principle and beneficial effects of this utility model:
[0010] 1. Working Principle: When using this device, first fix the mounting plate to the wall with bolts, thus securing the mounting frame to the wall. Then align the metering box body with the lower end of the mounting frame. Push the metering box body upwards, causing the connecting block to slide upwards along the inner wall of the rectangular groove. When the metering box body is fully inside the mounting frame, the limiting component automatically inserts into the limiting hole, thus fixing the metering box body inside the mounting frame. When disassembling the metering box, first rotate the support component, using it to abut the lower end of the metering box body. Then, release the limiting component from the connecting block, allowing the metering box body to automatically move downwards under gravity. During this process, the support component supports the metering box body, preventing it from falling.
[0011] 2. Beneficial effects:
[0012] Existing metering boxes have a wider range of applications. During maintenance, with the help of sliding blocks and moving rails, maintenance can be performed simply by pulling the meter on the orifice plate to be inspected, which is convenient and quick. However, existing technology has the technical problem that the metering box is prone to falling during installation or disassembly. This solution uses a limiting component to quickly limit the metering box body, thereby achieving rapid suspension of the metering box body. The supporting component provides support for the metering box body during disassembly, preventing the metering box body from falling to the ground after the limiting component is released.
[0013] Preferably, the limiting component includes a limiting rod slidably connected to the inner wall of the mounting groove. One end of the limiting rod inside the mounting groove is fixedly connected to a second spring, and the other end of the second spring is fixedly connected to the inner wall of the mounting groove. A rectangular through hole is provided through the side wall of the rectangular block. A toggle block is slidably connected to the inner wall of the rectangular through hole, and the end of the toggle block is fixedly connected to the side wall of the limiting rod. When the metering box body needs to be suspended, the mounting plate is first fixed to the wall with bolts, thereby fixing the mounting frame to the wall. Then, the metering box body is aligned with the lower end of the mounting frame. Then, by pushing the metering box body upward, the connecting block slides upward along the inner wall of the rectangular groove. When the metering box body is completely moved into the inside of the mounting frame, the limiting hole coincides with the end of the limiting rod. Then, the limiting rod can be inserted into the inside of the limiting hole, thereby fixing the metering box body inside the mounting frame, thus solving the technical problem of quickly suspending the metering box body.
[0014] Preferably, the end of the limiting rod near the connecting block is designed with an inclined structure, and the end of the limiting rod is adapted to the limiting hole. As the metering box body slides upward along the inner wall of the mounting bracket, the connecting block slides upward along the inner wall of the rectangular slide groove. During the upward sliding of the connecting block, the top of the connecting block abuts against the end of the limiting rod. Under the action of the inclined structure at the end of the limiting rod, the limiting rod automatically slides into the mounting groove. During the process of the limiting rod sliding inward along the inner wall of the mounting groove, the second spring is compressed. When the end of the limiting rod coincides with the limiting hole, under the action of the compressed second spring, the limiting rod automatically inserts into the limiting hole, realizing the automatic and rapid suspension of the metering box body. When it is necessary to quickly disassemble the metering box body, it is only necessary to push the actuating block to make the limiting rod slide inward along the inner wall of the mounting groove until the limiting rod disengages from the limiting hole, thus realizing the rapid disassembly of the metering box body.
[0015] Preferably, the support assembly includes a sliding rod that passes through and is slidably connected to the lower end of the circular slide groove. A first spring is sleeved on the outer wall of the sliding rod, and the lower end of the first spring is fixedly connected to the lower side wall of the circular slide groove. A connecting plate is fixedly connected to the bottom of the sliding rod. After the metering box body is suspended inside the mounting frame, the top of the connecting plate abuts against the bottom of the metering box body by rotating the sliding rod. When it is necessary to quickly disassemble the metering box body, it is only necessary to push the actuating block to make the limiting rod slide inward along the inner side wall of the mounting groove until the limiting rod disengages from the limiting hole. Then, the metering box body automatically moves downward under the action of gravity, thereby causing the sliding rod to slide downward along the inner side wall of the circular slide groove. During this process, the first spring is compressed, thereby supporting the metering box body through the connecting plate and preventing the metering box body from falling to the ground. This continues until the rectangular block disengages from the rectangular slide groove, thereby allowing the metering box body to be quickly disassembled.
[0016] Preferably, a limiting block is fixedly connected to the top of the slide rod, the limiting block is fixedly connected to the upper end of the first spring, and the limiting block is slidably connected to the inner wall of the circular slide groove. The limiting block prevents the slide rod from detaching from the inner wall of the circular slide groove.
[0017] Preferably, a rubber pad is fixedly connected to the top of the connecting plate. The rubber pad not only increases the friction between the metering box body and the connecting plate, but also prevents the connecting plate from causing wear to the bottom of the metering box body.
[0018] Preferably, there are four circular grooves and four sliding rods, and the four circular grooves and four sliding rods are symmetrically arranged on both sides of the mounting frame. The arrangement of the four sliding rods, the connecting plate and the circular sliding holes increases the stability of the connecting plate when supporting the metering box body. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 2 This is a schematic diagram of the mounting frame and metering box of this utility model;
[0021] Figure 3 This is a schematic diagram of the circular through hole, slide bar, and connecting plate of this utility model;
[0022] Figure 4 This is a structural schematic diagram of the rectangular block, mounting groove, and limiting rod of this utility model.
[0023] The reference numerals in the accompanying drawings of the instruction manual include: 1. Mounting bracket; 2. Metering box body; 3. Mounting plate; 4. Rectangular slide groove; 5. Connecting block; 6. Limiting hole; 7. Connecting plate; 8. Rubber pad; 9. Rectangular block; 10. Rectangular through hole; 11. Limiting rod; 12. Circular slide groove; 13. Limiting rod; 14. Slide rod; 15. First spring; 16. Mounting groove; 17. Actuating block; 18. Second spring. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] like Figure 1-4As shown, a portable, wall-mountable electricity metering box includes a mounting frame 1 and a metering box body 2. Mounting plates 3 are fixedly connected to both end side walls of the mounting frame 1, and rectangular sliding grooves 4 are formed on both end side walls of the mounting frame 1. Connecting blocks 5 are fixedly connected to both end outer side walls of the metering box body 2, and limiting holes 6 are formed on the side walls of the connecting blocks 5. A rectangular block 9 is fixedly connected to the outer side wall of the mounting frame 1, and a mounting groove 16 is formed on the inner side wall of the rectangular block 9. A limiting assembly is slidably connected to the inner side wall of the mounting groove 16. The limiting assembly includes a limiting rod 11 slidably connected to the inner side wall of the mounting groove 16. A second spring 18 is fixedly connected to one end of the limiting rod 11 inside the mounting groove 16, and the other end of the second spring 18 is fixedly connected to the inner side wall of the mounting groove 16. The rectangular block 9... A rectangular through hole 10 is provided through the side wall. A toggle block 17 is slidably connected to the inner side wall of the rectangular through hole 10, and the end of the toggle block 17 is fixedly connected to the side wall of the limiting rod 11. The end of the limiting rod 11 near the connecting block 5 is set with a bevel structure, and the end of the limiting rod 11 is adapted to the limiting hole 6. When the metering box body 2 needs to be suspended, the mounting plate 3 is first fixed to the wall with bolts, thereby fixing the mounting frame 1 to the wall. Then, the metering box body 2 is aligned with the lower end of the mounting frame 1. Then, by pushing the metering box body 2 upward, the connecting block 5 slides upward along the inner side wall of the rectangular slide groove 4. During the upward sliding of the connecting block 5, the top of the connecting block 5 abuts against the end of the limiting rod 11. Under the action of the mechanism, the limiting rod 11 automatically slides into the mounting groove 16. During the process of the limiting rod 11 sliding inward along the inner wall of the mounting groove 16, the second spring 18 is compressed. When the end of the limiting rod 11 coincides with the limiting hole 6, the limiting rod 11 automatically inserts into the limiting hole 6 under the action of the compressed second spring 18, realizing the automatic and rapid suspension of the metering box body 2. The mounting frame 1 has circular sliding grooves 12 at both ends. The bottom of the circular sliding groove 12 is slidably connected to a support assembly. The support assembly includes a sliding rod 14 that is slidably connected to the lower end of the circular sliding groove 12. The outer wall of the sliding rod 14 is fitted with a first spring 15. The lower end of the first spring 15 is fixedly connected to the lower wall of the circular sliding groove 12. A connecting plate 7 is fixedly connected to the bottom of the 4, and a rubber pad 8 is fixedly connected to the top of the connecting plate 7. A limiting block 13 is fixedly connected to the top of the slide rod 14. The limiting block 13 is fixedly connected to the upper end of the first spring 15. The limiting block 13 is slidably connected to the inner wall of the circular slide groove 12. After the metering box body 2 is suspended inside the mounting frame 1, the slide rod 14 is rotated so that the top of the connecting plate 7 abuts against the bottom of the metering box body 2. The rubber pad 8 not only increases the friction between the metering box body 2 and the connecting plate 7, but also prevents the connecting plate 7 from causing wear to the bottom of the metering box body 2. When it is necessary to quickly disassemble the metering box body 2, it is only necessary to push the actuating block 17 to make the limiting rod 11 slide inward along the inner wall of the mounting groove 16.Once the limiting rod 11 disengages from the limiting hole 6, the metering box body 2 can be quickly disassembled. Under gravity, the metering box body 2 automatically moves downwards, causing the sliding rod 14 to slide downwards along the inner wall of the circular sliding groove 12. During this process, the first spring 15 is compressed, thus supporting the metering box body 2 through the connecting plate 7, preventing it from falling to the ground. This continues until the connecting block 5 disengages from the rectangular sliding groove 4, allowing the metering box body 2 to be quickly disassembled.
[0026] As can be seen from the above, the specific embodiments of this utility model are as follows:
[0027] When the metering box body 2 needs to be suspended, the mounting plate 3 is first fixed to the wall with bolts, thereby fixing the mounting bracket 1 to the wall. Then, the metering box body 2 is aligned with the lower end of the mounting bracket 1. Then, by pushing the metering box body 2 upward, the connecting block 5 slides upward along the inner wall of the rectangular slide groove 4. During the upward sliding of the connecting block 5, the top of the connecting block 5 abuts against the end of the limiting rod 11. Under the action of the inclined structure at the end of the limiting rod 11, the limiting rod 11 automatically slides into the mounting groove 16. During the process of the limiting rod 11 sliding inward along the inner wall of the mounting groove 16, the second spring 18 is compressed. When the end of the limiting rod 11 coincides with the limiting hole 6, under the action of the compressed second spring 18, the limiting rod 11 automatically inserts into the limiting hole 6, realizing the automatic and rapid suspension of the metering box body 2. Then, the slide rod 14 is rotated to connect the... The top of plate 7 abuts against the bottom of the metering box body 2. The rubber pad 8 not only increases the friction between the metering box body 2 and the connecting plate 7, but also prevents the connecting plate 7 from causing wear on the bottom of the metering box body 2. When the metering box body 2 needs to be quickly disassembled, simply push the actuating block 17 to make the limiting rod 11 slide inward along the inner wall of the mounting groove 16 until the limiting rod 11 disengages from the limiting hole 6. Then the metering box body 2 will move downward automatically under the action of gravity, so that the sliding rod 14 slides downward along the inner wall of the circular sliding groove 12. During this process, the first spring 15 is compressed, thereby supporting the metering box body 2 through the connecting plate 7, preventing the metering box body 2 from falling to the ground. Until the connecting block 5 disengages from the rectangular sliding groove 4, the metering box body 2 can be quickly disassembled.
[0028] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A portable, wall-mounted energy metering box, comprising a mounting frame (1) and a metering box body (2), characterized in that, Mounting plates (3) are fixedly connected to both sides of the mounting frame (1). Rectangular grooves (4) are opened on both sides of the mounting frame (1). Connecting blocks (5) are fixedly connected to both sides of the metering box body (2). Limiting holes (6) are opened on the side walls of the connecting blocks (5). Rectangular blocks (9) are fixedly connected to the side walls of the mounting frame (1). Mounting grooves (16) are opened on the inner side walls of the rectangular blocks (9). Limiting components are slidably connected to the inner side walls of the mounting grooves (16). Circular grooves (12) are opened inside both ends of the mounting frame (1). Support components are slidably connected to the bottom of the circular grooves (12).
2. The portable, wall-mounted energy metering box according to claim 1, characterized in that: The limiting component includes a limiting rod (11) slidably connected to the inner wall of the mounting groove (16). One end of the limiting rod (11) located inside the mounting groove (16) is fixedly connected to a second spring (18). The other end of the second spring (18) is fixedly connected to the inner wall of the mounting groove (16). A rectangular through hole (10) is provided through the side wall of the rectangular block (9). A toggle block (17) is slidably connected to the inner wall of the rectangular through hole (10), and the end of the toggle block (17) is fixedly connected to the side wall of the limiting rod (11).
3. The portable, wall-mounted energy metering box according to claim 2, characterized in that: The end of the limiting rod (11) near the connecting block (5) is set with a bevel structure, and the end of the limiting rod (11) is adapted to the limiting hole (6).
4. The portable, wall-mounted energy metering box according to claim 1, characterized in that: The support assembly includes a slide rod (14) that passes through and is slidably connected to the lower end of the circular slide groove (12). A first spring (15) is sleeved on the outer side wall of the slide rod (14). The lower end of the first spring (15) is fixedly connected to the lower side wall of the circular slide groove (12). A connecting plate (7) is fixedly connected to the bottom of the slide rod (14).
5. A portable, wall-mounted energy metering box according to claim 4, characterized in that: The top of the slide bar (14) is fixedly connected to a limiting block (13), the limiting block (13) is fixedly connected to the upper end of the first spring (15), and the limiting block (13) is slidably connected to the inner wall of the circular groove (12).
6. A portable, wall-mounted energy metering box according to claim 4, characterized in that: A rubber pad (8) is fixedly connected to the top of the connecting plate (7).
7. A portable, wall-mounted energy metering box according to claim 4, characterized in that: The number of circular grooves (12) and slide rods (14) are four, and the four circular grooves (12) and slide rods (14) are symmetrically arranged on both sides of the mounting frame (1).
Citation Information
Patent Citations
Hanging type convenient electric energy metering box
CN219458306U