An electric energy metering box convenient for user to read data information
Patent Information
- Application Number
- CN202521991837.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-09-16
AI Technical Summary
考虑到在借助凸透镜查看电表上的数字时，由于凸透镜的位置固定，在查看电表上述的数字时所放大的倍数固定，此时，若数字标识字号本身较小，固定放大倍数可能不足，导致放大后的数字仍不够清晰易读，若数字标识字号相对较大，固定放大倍数可能过大，使得部分数字超出视野范围，无法完整显示
该便于用户读取数据信息的电能计量箱中，通过滑动放大组件的连接框架，带动放大组件靠近电表，增大放大倍数，避免放大不足导致的读数模糊，当数字标识字号较大时，滑动连接框架使放大组件远离电表，减小放大倍数，防止数字超出视野范围而无法完整显示，确保不同字号的数字都能清晰、完整地被观测，观测者无需开启防护门，直接通过防护门内壁滑动的放大组件就能完成对电表表面数字的读取，简化了操作流程，同时避免了因频繁开关防护门可能带来的灰尘进入、部件损耗等问题。
Smart Images
Figure CN224746102U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metering box technology, specifically to an energy metering box that facilitates users in reading data information. Background Technology
[0002] Electricity meter boxes are usually installed at high places, such as utility poles or walls, more than 1.5 meters high, or in concealed locations (such as corners of corridors or next to green belts). Users need to look up or observe from a distance. The numbers and scales on the meter itself are usually small, generally around size 5-8. As a result, the already small font size, coupled with the distance when observing and the possibility of insufficient light, can easily make the readings unclear to users, leading to misreading. To address this, some meter boxes are equipped with convex lenses on the meter surface. With the magnification function of the convex lens, the numbers on the meter can be clearly magnified, allowing users to read the meter information more easily and accurately. When viewing the numbers on an electricity meter using a convex lens, the magnification is fixed because the position of the lens is fixed. If the font size of the numbers is small, the fixed magnification may be insufficient, resulting in the magnified numbers still not being clear and easy to read. If the font size of the numbers is relatively large, the fixed magnification may be too large, causing some numbers to be outside the field of view and unable to be displayed completely. Utility Model Content
[0003] The purpose of this utility model is to solve the above-mentioned shortcomings and provide an energy metering box that is easy for users to read data information; To achieve the above objectives, this utility model provides an energy metering box that facilitates user reading of data information, including a metering box, an electricity meter fixedly connected inside the metering box, and a protective door hinged to the surface of the metering box for protecting the electricity meter. An amplification component is slidably provided on the inner wall of the protective door. The amplification component includes a connecting frame slidably connected to the inner wall of the protective door. The connecting frame is used to drive the amplification component to slide along the inner wall of the protective door, so as to adjust the position of the amplification component closer to or further away from the meter. The connecting frame is slidably connected to the inner wall of the protective door, which can drive the entire amplification component to slide along the inner wall of the protective door, so as to adjust the position of the amplification component closer to or further away from the meter, thereby flexibly adjusting the amplification factor to adapt to different sizes of numerical display.
[0004] As a further improvement to this technical solution, the magnification component includes a convex lens fixedly connected to the end of the connecting frame. The surface of the convex lens does not contact the inner wall of the protective door. Two grooves are formed on the surface of the convex lens. A sliding groove is formed on the surface of the connecting frame. The inner wall of the sliding groove is slidably connected to the inner wall of the protective door. The groove is formed on the surface of the convex lens, providing an application point for the observer to pull the convex lens, thereby moving the connecting frame and making the position adjustment of the magnification component more convenient.
[0005] As a further improvement to this technical solution, a first slot is provided on the surface of the connecting frame, and a first insert plate is inserted into the inner wall of the first slot. A second slot is also provided on the surface of the connecting frame, and a second insert plate is inserted into the inner wall of the second slot. The first slot is located on the front of the protective door, and the second slot is located on the back of the protective door. The arrangement of the first insert plate and the second insert plate can limit the sliding position of the connecting frame.
[0006] The first insert plate is inserted into the inner wall of the first slot. Since the first slot is located on the front of the protective door, it can limit the sliding range of the connecting frame from the front of the protective door. The second insert plate is inserted into the inner wall of the second slot. Since the second slot is located on the back of the protective door, it can limit the sliding range of the connecting frame from the back of the protective door. Together with the first insert plate, they further ensure that the connecting frame will not detach from the inner wall of the protective door during the sliding process.
[0007] Compared with the prior art, the beneficial effects of this utility model are as follows: In this user-friendly electricity metering box, a sliding amplification component is brought closer to the meter via a connecting frame, increasing the amplification factor and preventing blurry readings due to insufficient amplification. When the digital display size is large, the sliding connecting frame moves the amplification component away from the meter, reducing the amplification factor and preventing the numbers from exceeding the field of view and becoming incompletely displayed. This ensures that numbers of different sizes can be clearly and completely observed. Observers do not need to open the protective door; they can directly read the numbers on the meter surface by sliding the amplification component inside the protective door. This simplifies the operation process and avoids problems such as dust ingress and component wear caused by frequent opening and closing of the protective door. Attached Figure Description
[0008] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the amplification component structure of this utility model; Figure 3 This is a schematic diagram of the convex lens structure of this utility model; Figure 4 For the present utility model Figure 3 A magnified structural diagram at point A.
[0009] Figure 5 This is a schematic diagram of the slide groove structure of this utility model.
[0010] The meanings of the labels in the diagram are as follows: 1. Metering box; 10. Electricity meter; 11. Safety door; 2. Magnifying component; 21. Convex lens; 22. Groove; 23. Connecting frame; 230. Slide groove; 3. First insert plate; 31. Second insert plate. Detailed Implementation
[0011] 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. Example
[0012] Please see Figures 1-5 As shown, this embodiment provides an energy metering box that facilitates users to read data information, including a metering box 1, an electricity meter 10 fixedly connected inside the metering box 1, and a protective door 11 hinged to the surface of the metering box 1 for protecting the electricity meter 10. An amplification component 2 is slidably provided on the inner wall of the protective door 11. The amplification component 2 includes a connecting frame 23 slidably connected to the inner wall of the protective door 11. The connecting frame 23 is used to drive the amplification component 2 to slide along the inner wall of the protective door 11, so as to realize the position adjustment of the amplification component 2 closer to or further away from the meter 10. When it is necessary to read the digital information on the electricity meter 10, the numbers on the electricity meter 10 can be magnified by observing the magnifying component 2. When the numbers are too small or too large, when the magnifying component 2 is slid to a suitable position corresponding to the digital information to be read on the electricity meter 10, the observer can clearly observe the digital information on the electricity meter 10 through the magnifying component 2 and complete the reading operation. The numbers on the surface of the electricity meter 10 can be read without opening the protective door 11.
[0013] In order for the amplification component 2 to amplify the value on the surface of the meter 10, it is necessary to further disclose the components of the amplification component 2. Therefore, the amplification component 2 includes a convex lens 21 fixedly connected to the end of the connecting frame 23, and the surface of the convex lens 21 does not contact the inner wall of the protective door 11. When it is necessary to read the value on the surface of the meter 10, since the convex lens 21 in the amplification component 2 can amplify the value on the surface of the meter 10, the observer can directly observe through the protective door 11 corresponding to the position of the amplification component 2. If the amplified value is too small or too large, the observer can push the connecting frame 23. During this process, the surface of the convex lens 21 will never contact the inner wall of the protective door 11, ensuring smooth sliding.
[0014] In order to allow the connecting frame 23 to slide on the inner wall of the protective door 11, a groove 230 is provided on the surface of the connecting frame 23, and the inner wall of the groove 230 is slidably connected to the inner wall of the protective door 11. Two grooves 22 are formed on the surface of the convex lens 21; If the magnified value is observed to be too small or too large, the connecting frame 23 has a groove 230 on its surface, and the inner wall of the groove 230 is slidably connected to the inner wall of the protective door 11. Simultaneously, the convex lens 21 is fixedly connected to the end of the connecting frame 23, and the surface of the convex lens 21 has two grooves 22. The observer can insert the lens into the groove 22 and move it, causing the convex lens 21 and the connecting frame 23 to slide along the inner wall of the protective door 11. At this time, the groove 230 slides synchronously along the inner wall of the protective door 11. During this process, the surface of the convex lens 21 never contacts the inner wall of the protective door 11, ensuring smooth sliding.
[0015] In order to prevent the connecting frame 23 from detaching from the inner wall of the protective door 11 during the movement of the connecting frame 23 inside the protective door 11, a first slot is provided on the surface of the connecting frame 23, and a first insert plate 3 is inserted into the inner wall of the first slot. The surface of the connecting frame 23 is also provided with a second slot, and a second insert plate 31 is inserted into the inner wall of the second slot; The first slot is located on the front of the protective door 11, and the second slot is located on the back of the protective door 11. The first insert plate 3 and the second insert plate 31 can restrict the sliding position of the connecting frame 23. During the sliding process of the connecting frame 23, since the first slot on the surface of the connecting frame 23 is located on the front of the protective door 11 and the first insert plate 3 is inserted into the inner wall, and the second slot is located on the back of the protective door 11 and the second insert plate 31 is inserted into the inner wall, the first insert plate 3 and the second insert plate 31 will restrict the sliding position of the connecting frame 23 and prevent the connecting frame 23 from detaching from the inner wall of the protective door 11.
[0016] The improvement in this embodiment is as follows: Considering that when viewing the numbers on the meter 10 using the convex lens 21, the magnification is fixed due to the fixed position of the convex lens 21, if the number size is small, the fixed magnification may be insufficient, resulting in unclear and illegible numbers. If the number size is relatively large, the fixed magnification may be too large, causing some numbers to exceed the field of view and not be fully displayed. Therefore, by sliding the connecting frame 23 of the amplification component 2, the amplification component 2 is moved closer to the meter 10 to increase the magnification and avoid blurry readings caused by insufficient magnification. When the number size is large, the connecting frame 23 is slid to move the amplification component 2 away from the meter 10 to reduce the magnification and prevent the numbers from exceeding the field of view and not being fully displayed. This ensures that numbers of different sizes can be clearly and completely observed. The observer does not need to open the protective door 11; they can directly read the numbers on the surface of the meter 10 by sliding the amplification component 2 through the inner wall of the protective door 11. This simplifies the operation process and avoids problems such as dust entry and component wear caused by frequent opening and closing of the protective door 11.
[0017] In practical use, this utility model's energy metering box, which facilitates user data reading, allows the observer to directly observe the value on the surface of the meter 10 through the protective door 11 corresponding to the magnifying component 2, using the convex lens 21. If the magnified value is too small or too large, the observer can pull the two grooves 22 on the surface of the convex lens 21, causing the connecting frame 23 to slide along the inner wall of the protective door 11. At this time, the sliding groove 230 on the surface of the connecting frame 23 slides synchronously along the inner wall of the protective door 11, and the surface of the convex lens 21 never contacts the inner wall of the protective door 11, ensuring smooth sliding. During the sliding process of the connecting frame 23, since the first slot on the surface of the connecting frame 23 is located on the front of the protective door 11 and the inner wall is fitted with a first insert plate 3, and the second slot is located on the back of the protective door 11 and the inner wall is fitted with a second insert plate 31, the first insert plate 3 and the second insert plate 31 will restrict the sliding position of the connecting frame 23, preventing the connecting frame 23 from detaching from the inner wall of the protective door 11. When the connecting frame 23 drives the convex lens 21 to slide to a suitable position corresponding to the value to be read on the surface of the meter 10, and the value magnification effect meets the requirements for clear observation, the observer can complete the reading of the value on the surface of the meter 10.
[0018] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An electricity metering box for facilitating reading of data information by a user, comprising a metering box (1), characterized in that: The meter box (1) is fixedly connected to the inside of the meter box (1), and a protective door (11) is hinged to the surface of the meter box (1). The protective door (11) is used to protect the meter (10). An amplification component (2) is slidably provided on the inner wall of the protective door (11). The amplification component (2) includes a connecting frame (23) slidably connected to the inner wall of the protective door (11). The connecting frame (23) is used to drive the amplification component (2) to slide along the inner wall of the protective door (11) so as to adjust the position of the amplification component (2) closer to or further away from the meter (10).
2. The energy metering box according to claim 1, which facilitates user reading of data information, is characterized in that: The amplification component (2) includes a convex lens (21) fixedly connected to the end of the connecting frame (23), and the surface of the convex lens (21) does not contact the inner wall of the protective door (11).
3. The energy metering box according to claim 1, which facilitates user reading of data information, is characterized in that: The surface of the connecting frame (23) is provided with a groove (230), and the inner wall of the groove (230) is slidably connected to the inner wall of the protective door (11).
4. The energy metering box according to claim 2, which facilitates user reading of data information, is characterized in that: The convex lens (21) has two grooves (22) on its surface.
5. The electric energy metering box for facilitating user reading of data information as claimed in claim 1 wherein: The surface of the connecting frame (23) is provided with a first slot, and a first insert plate (3) is inserted into the inner wall of the first slot.
6. The electric energy metering box for facilitating user reading of data information as claimed in claim 1 wherein: The surface of the connecting frame (23) is also provided with a second slot, and a second insert plate (31) is inserted into the inner wall of the second slot.
7. The electric energy metering box for facilitating user reading of data information as claimed in claim 5 wherein: The first slot is located on the front of the protective door (11), and the second slot is located on the back of the protective door (11). The first insert plate (3) and the second insert plate (31) can restrict the sliding position of the connecting frame (23).