Electric meter box with protection mechanism
By designing protective mechanisms on the meter box and utilizing structures such as shock absorbers and sliding frames, the problem of easy damage to the meter box has been solved, achieving effective protection and fixation of the meter box and improving the stability and safety of electrical components.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHIJIAZHUANG QIANHAO ELECTRONIC TECH CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-05-08
AI Technical Summary
Existing meter boxes lack protective measures and are easily damaged or deformed by impacts from external objects, affecting their appearance and the stability of electrical components, and increasing the risk of electric shock.
An electric meter box with a protective mechanism was designed, including a door protective plate, protective components and fixing components. By using structures such as shock absorbers, sliding frames and support frames, and through the cooperation of sliding rods and limit rods, the electric meter box is protected and fixed.
It effectively prevents damage to the meter box when it is impacted, maintains the stability of electrical components, reduces the risk of electric shock, and improves the protective performance of the meter box.
Smart Images

Figure CN224217964U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of meter box technology, specifically to a meter box with a protective mechanism. Background Technology
[0002] An electricity meter box is a protective device specifically designed to install electricity metering instruments (such as electricity meters). It typically consists of the meter, screws, wires, terminals, grounding wire, and power switch, and is mainly divided into three parts: the box, the cover, and the back panel. The primary function of the electricity meter box is to protect the electricity metering instruments and wiring, preventing external interference that could lead to unstable instrument operation or safety hazards. In addition, the electricity meter box can monitor electricity consumption, measure electricity consumption, and distribute power. With the development of smart grids, smart meter boxes are becoming increasingly popular, as they can monitor and transmit electricity data in real time via network connection, enabling more efficient energy management.
[0003] Existing meter boxes lack protective measures during use, making their outer casings more susceptible to impacts from external objects. This can lead to damage or deformation of the box, affecting not only its aesthetics but also the internal electrical components and wiring layout. Impacts can cause internal electrical components to loosen, break, or become damaged, thus affecting the meter's normal measurement and the safe operation of the circuit. After the meter box is damaged, the internal wires and electrical components may be exposed, increasing the risk of electric shock, especially in humid environments or environments containing conductive materials. Utility Model Content
[0004] The purpose of this utility model is to provide an electric meter box with a protective mechanism, which solves the technical problem of electric meter boxes lacking protective measures and achieves the purpose of protecting the electric meter box.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an electric meter box with a protective mechanism, comprising an electric meter box; a door protective plate fixedly connected to the front of the electric meter box; a protective component disposed on one side of the electric meter box; and a fixing component disposed at the bottom of the electric meter box; wherein the protective component comprises: a shock absorber fixedly installed on one side of the electric meter box; a first protective plate fixedly connected to the other end of the shock absorber; a sliding frame fixedly connected to one side of the first protective plate; and a first fixing frame disposed on the upper surface of the electric meter box, the first fixing frame being fixedly connected to the upper surface of the electric meter box, and the sliding frame being slidably connected to the inner wall of the first fixing frame.
[0006] Preferably, the inner wall of the sliding frame is provided with a sliding rod, the sliding rod is slidably connected to the inner wall of the sliding frame, a sliding hole is provided on one side of the sliding rod, and a box protective plate is provided on the upper surface of the sliding rod, the box protective plate is fixedly connected to the upper surface of the sliding rod.
[0007] Preferably, a support frame is provided on one side of the meter box, and a second sliding hole is provided on one side of the support frame. A limit rod is provided on the inner wall of the second sliding hole, and the limit rod is slidably connected to the inner wall of the second sliding hole and the first sliding hole.
[0008] Preferably, the fixing component includes: a support plate disposed at the bottom of the meter box, the support plate being adapted to the meter box, the upper surface of the support plate having a first connecting groove, and the bottom of the support plate having a second connecting groove and a drain groove; a mounting plate fixedly connected to the back of the support plate; and a connecting rod disposed on one side of the support plate.
[0009] Preferably, the connecting rod is rotatably connected to one side of the support plate via a bearing seat, and the other end of the connecting rod is provided with a threaded hole. A threaded rod is provided on the inner wall of the threaded hole, and the threaded rod is threadedly connected to the inner wall of the threaded hole. A baffle is provided at one end of the threaded rod.
[0010] Preferably, the baffle is rotatably connected to the threaded rod, the baffle is adapted to the meter box, a slide rail is provided on the inner wall of the connecting groove, the slide rail is fixedly connected to the inner wall of the connecting groove, and a sliding block is provided on the inner wall of the slide rail.
[0011] Preferably, the sliding block is slidably connected to the inner wall of the slide rail, a second fixing frame is provided on the front of the meter box, the second fixing frame is fixedly connected to the front of the meter box, the sliding block is slidably connected to the inner wall of the second fixing frame, and a spring is provided on the other side of the sliding block, the spring being fixedly connected to the sliding block.
[0012] This utility model provides an electric meter box with a protective mechanism. It has the following beneficial effects:
[0013] (1) By pulling out the limiting rod, the limiting rod slides out from the inner wall of the second sliding hole, and the sliding rod slides down into the inner wall of the sliding frame. The sliding rod drives the second protective plate of the box to move downward, so that the bottom of the sliding rod slides into the inner wall of the support frame. At the same time, the second protective plate of the box contacts the first fixed frame. Then, the limiting rod is slid into the inner wall of the first sliding hole of the second sliding hole to fix the sliding rod to the second protective plate of the box. The second protective plate of the box is used to protect the upper surface of the meter box. When an object collides with the first protective plate of the box, the first protective plate of the box squeezes the shock absorber. The shock absorber dampens the shock of the first protective plate of the box. At the same time, the first protective plate of the box drives the sliding frame to slide on the inner wall of the first fixed frame, thus achieving the effect of protecting the meter box.
[0014] (2) This utility model uses a sliding block to slide on the inner wall of the slide rail, which compresses the spring and places the meter box on the support plate. When the sliding block is released, the spring rebounds and drives the sliding block to slide into the inner wall of the fixed frame. Then, the connecting rod is rotated. When the connecting rod reaches the appropriate position, the threaded rod is rotated. The threaded rod rotates on the inner wall of the threaded hole, which pushes the baffle so that the baffle contacts the meter box and fixes the meter box, preventing it from falling when it is hit, thus achieving the effect of fixing the meter box. Attached Figure Description
[0015] Figure 1 This is a perspective view of the present utility model;
[0016] Figure 2 This is a top view of the present invention;
[0017] Figure 3 This is a partial view of the protective component of this utility model;
[0018] Figure 4 This is a view of the fixed component of this utility model.
[0019] In the diagram: 1. Meter box; 2. Box door protective panel; 3. Protective components; 4. Fixing components.
[0020] 311 Shock absorber, 312 Housing protective plate one, 313 Sliding frame, 314 Fixed frame one, 315 Sliding rod, 316 Housing protective plate two, 317 Support frame, 318 Limiting rod;
[0021] 411 Support plate, 412 Mounting plate, 413 Connecting rod, 414 Threaded rod, 415 Baffle, 416 Slide rail, 417 Sliding block, 418 Fixed frame II, 419 Spring. Detailed Implementation
[0022] 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.
[0023] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Example
[0024] A preferred embodiment of the meter box with a protective mechanism provided by this utility model is, for example... Figure 1-4 As shown: A meter box with a protective mechanism includes a meter box 1; a door protective plate 2 fixedly connected to the front of the meter box 1; a protective component 3 disposed on one side of the meter box 1; and a fixing component 4 disposed at the bottom of the meter box 1. The protective component 3 includes: a shock absorber 311 fixedly installed on one side of the meter box 1; a first protective plate 312 fixedly connected to the other end of the shock absorber 311; a sliding frame 313 fixedly connected to one side of the first protective plate 312; and a first fixing frame 314 disposed on the upper surface of the meter box 1, fixedly connected to the upper surface of the meter box 1. 3. A sliding connection is made to the inner wall of the fixed frame 314; a sliding rod 315 is provided on the inner wall of the sliding frame 313, the sliding rod 315 is slidably connected to the inner wall of the sliding frame 313, a sliding hole 1 is opened on one side of the sliding rod 315, a box protection plate 2 316 is provided on the upper surface of the sliding rod 315, and the box protection plate 2 316 is fixedly connected to the upper surface of the sliding rod 315; a support frame 317 is provided on one side of the meter box 1, a sliding hole 2 is opened on one side of the support frame 317, a limit rod 318 is provided on the inner wall of the sliding hole 2, the limit rod 318 is slidably connected to the inner wall of the sliding hole 2, and the limit rod 318 is slidably connected to the inner wall of the sliding hole 1;
[0025] Furthermore, in this embodiment, by pulling out the limiting rod 318, the limiting rod 318 slides out from the inner wall of the second sliding hole, causing the sliding rod 315 to slide downward into the inner wall of the sliding frame 313. The sliding rod 315 drives the second protective plate 316 of the box to move downward, so that the bottom of the sliding rod 315 slides into the inner wall of the support frame 317, and the support frame 317 supports the sliding rod 315. At the same time, the second protective plate 316 of the box contacts the first fixed frame 314, and the first fixed frame 314 supports the second protective plate 316 of the box. Then, slide the limiting rod 318 into the inner wall of the sliding hole 1 and fix the sliding rod 315 to the second protective plate 316. The second protective plate 316 is used to protect the upper surface of the meter box 1. When an object collides with the first protective plate 312, the first protective plate 312 squeezes the shock absorber 311. The shock absorber 311 dampens the shock of the first protective plate 312. At the same time, the first protective plate 312 drives the sliding frame 313 to slide on the inner wall of the fixed frame 314. Example
[0026] Based on Embodiment 1, a preferred embodiment of the meter box with a protective mechanism provided by this utility model is, for example... Figure 1-4As shown: The fixing component 4 includes: a support plate 411, which is set at the bottom of the meter box 1 and is adapted to the meter box 1. The upper surface of the support plate 411 has a connecting groove 1, and the bottom of the support plate 411 has a connecting groove 2 and a wire leakage groove respectively; a mounting plate 412, which is fixedly connected to the back of the support plate 411; and a connecting rod 413, which is set on one side of the support plate 411. The connecting rod 413 is rotatably connected to one side of the support plate 411 through a bearing seat. The other end of the connecting rod 413 has a threaded hole, and a threaded rod 414 is provided on the inner wall of the threaded hole. The threaded rod 414 is threadedly connected to the inner wall of the threaded hole. A baffle 415 is provided at one end; the baffle 415 is rotatably connected to the threaded rod 414, and the baffle 415 is adapted to the meter box 1. A slide rail 416 is provided on the inner wall of the connecting groove, and the slide rail 416 is fixedly connected to the inner wall of the connecting groove. A sliding block 417 is provided on the inner wall of the slide rail 416; the sliding block 417 is slidably connected to the inner wall of the slide rail 416. A second fixing frame 418 is provided on the front of the meter box 1, and the second fixing frame 418 is fixedly connected to the front of the meter box 1. The sliding block 417 is slidably connected to the inner wall of the second fixing frame 418. A spring 419 is provided on the other side of the sliding block 417, and the spring 419 is fixedly connected to the sliding block 417.
[0027] Furthermore, in this embodiment, by sliding the sliding block 417, the sliding block 417 slides on the inner wall of the slide rail 416, causing the sliding block 417 to compress the spring 419, placing the meter box 1 on the support plate 411. When the sliding block 417 is released, the spring 419 rebounds, causing the sliding block 417 to slide. The sliding block 417 slides on the inner wall of the slide rail 416, causing the sliding block 417 to slide into the inner wall of the second fixed frame 418. Then, the connecting rod 413 is rotated. When the connecting rod 413 reaches the appropriate position, the threaded rod 414 is rotated. The threaded rod 414 rotates on the inner wall of the threaded hole, causing the threaded rod 414 to push the baffle 415, so that the baffle 415 contacts the meter box 1, fixing the meter box 1 and preventing it from falling when it is impacted.
[0028] In use, first slide the sliding block 417. The sliding block 417 slides on the inner wall of the slide rail 416, causing the sliding block 417 to compress the spring 419. Place the meter box 1 on the support plate 411, release the sliding block 417, and the spring 419 rebounds, causing the sliding block 417 to slide. The sliding block 417 slides on the inner wall of the slide rail 416, causing the sliding block 417 to slide into the inner wall of the second fixed frame 418. Then rotate the connecting rod 413. When the connecting rod 413 reaches the appropriate position, rotate the threaded rod 414. The threaded rod 414 rotates on the inner wall of the threaded hole, causing the threaded rod 414 to push the baffle 415, so that the baffle 415 contacts the meter box 1, fixing the meter box 1 and preventing it from falling when impacted. Then pull out the limiting rod 318. The limiting rod 318 slides out from the inner wall of the second sliding hole, and the sliding rod 315 moves towards... The sliding rod 315 slides into the inner wall of the sliding frame 313, causing the second protective plate 316 of the box to move downwards, so that the bottom of the sliding rod 315 slides into the inner wall of the support frame 317, where the support frame 317 supports the sliding rod 315. At the same time, the second protective plate 316 of the box contacts the first fixed frame 314, which supports the second protective plate 316. Then, the limiting rod 318 slides into the inner wall of the first sliding hole, fixing the sliding rod 315 to the second protective plate 316. The second protective plate 316 of the box is used to protect the upper surface of the meter box 1. When an object collides with the first protective plate 312, the first protective plate 312 squeezes the shock absorber 311, which absorbs the shock of the first protective plate 312. At the same time, the first protective plate 312 of the box causes the sliding frame 313 to slide on the inner wall of the first fixed frame 314.
[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An electric meter box with a protective mechanism, characterized in that, Including the meter box (1); A protective panel (2) for the door of the meter box (1) is fixedly connected to the front of the meter box. Protective components (3) are installed on one side of the meter box (1); Fixing component (4) installed at the bottom of the meter box (1); The protective component (3) includes: Shock absorber (311) is fixedly installed on one side of meter box (1); The housing protective plate (312) is fixedly connected to the other end of the shock absorber (311); The sliding frame (313) is fixedly connected to one side of the protective plate (312) of the box; A fixed frame (314) is set on the upper surface of the meter box (1). The fixed frame (314) is fixedly connected to the upper surface of the meter box (1), and the sliding frame (313) is slidably connected to the inner wall of the fixed frame (314).
2. The meter box with a protective mechanism according to claim 1, characterized in that: The inner wall of the sliding frame (313) is provided with a sliding rod (315), the sliding rod (315) is slidably connected to the inner wall of the sliding frame (313), a sliding hole is provided on one side of the sliding rod (315), and a box protection plate (316) is provided on the upper surface of the sliding rod (315), the box protection plate (316) is fixedly connected to the upper surface of the sliding rod (315).
3. The meter box with a protective mechanism according to claim 2, characterized in that: A support frame (317) is provided on one side of the meter box (1). A sliding hole two is provided on one side of the support frame (317). A limit rod (318) is provided on the inner wall of the sliding hole two. The limit rod (318) is slidably connected to the inner wall of the sliding hole two. The limit rod (318) is slidably connected to the inner wall of the sliding hole one.
4. The meter box with a protective mechanism according to claim 1, characterized in that: The fixing component (4) includes: A support plate (411) is set at the bottom of the meter box (1). The support plate (411) is adapted to the meter box (1). A connecting groove is provided on the upper surface of the support plate (411). A connecting groove and a wire leakage groove are provided at the bottom of the support plate (411). Mounting plate (412) is fixedly connected to the back of support plate (411); The connecting rod (413) is located on one side of the support plate (411).
5. A meter box with a protective mechanism according to claim 4, characterized in that: The connecting rod (413) is rotatably connected to one side of the support plate (411) through a bearing seat. The other end of the connecting rod (413) is provided with a threaded hole. A threaded rod (414) is provided on the inner wall of the threaded hole. The threaded rod (414) is threadedly connected to the inner wall of the threaded hole. A baffle (415) is provided on one end of the threaded rod (414).
6. A meter box with a protective mechanism according to claim 5, characterized in that: The baffle (415) is rotatably connected to the threaded rod (414), the baffle (415) is adapted to the meter box (1), a slide rail (416) is provided on the inner wall of the connecting groove, the slide rail (416) is fixedly connected to the inner wall of the connecting groove, and a sliding block (417) is provided on the inner wall of the slide rail (416).
7. A meter box with a protective mechanism according to claim 6, characterized in that: The sliding block (417) is slidably connected to the inner wall of the slide rail (416). A second fixing frame (418) is provided on the front of the meter box (1). The second fixing frame (418) is fixedly connected to the front of the meter box (1). The sliding block (417) is slidably connected to the inner wall of the second fixing frame (418). A spring (419) is provided on the other side of the sliding block (417). The spring (419) is fixedly connected to the sliding block (417).