Low-power-consumption multifunctional electric power intelligent instrument
The combined design of sliding blocks, clamping blocks, and springs solves the problems of cumbersome installation and looseness of terminals in smart power meters, achieves stable connection of terminals in a vibrating environment, and ensures the stability of power transmission and the accuracy of measurement.
Patent Information
- Application Number
- CN202422066606.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The terminals of existing smart electric meters are cumbersome to install and prone to loosening, affecting the stability of power transmission and measurement accuracy. This problem is particularly pronounced in vibrating environments.
The combination design of sliding block, clamping block, spring and other structures is adopted. The cooperation between the sliding block and the slide groove realizes the stable installation and fixation of the terminal on the instrument body. The synergistic effect of the clamping block and the spring ensures the stable connection of the terminal in a vibration environment.
It simplifies the terminal installation and removal operations, enhances the stability of the terminal connection, avoids loosening due to vibration, and ensures the stability of power transmission and the accuracy of measurement.
Smart Images

Figure CN223346971U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power intelligent meters, in particular to a low-power consumption multifunctional electric power intelligent meter. Background Art
[0002] With the rapid development of the power industry, the demand for accurate measurement and effective monitoring of power parameters is increasing. As an important device in the power system, low-power multifunctional smart power meters play a key role in optimizing the allocation of power resources, improving the operating efficiency of the power system, and ensuring the safe and stable operation of power equipment. These meters can not only measure and display multiple power parameters such as voltage, current, power, power factor, etc. in real time, but also have functions such as data storage, communication transmission, and fault alarm to meet the diverse needs of different users in power management and control.
[0003] However, in the prior art, the terminals of smart electric meters are usually fixed by screws. This fixing method is cumbersome, time-consuming and labor-intensive, and when fixing, the tightening force is usually controlled by the worker's own experience, which can easily lead to uneven force. Overtightening may damage the terminals or the internal structure of the meter, while over-loosening may easily cause loosening during use, affecting the stability of power transmission and the accuracy of measurement. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a low-power multifunctional intelligent electric meter, which solves the technical problem that the terminal installation method of the existing intelligent electric meter is cumbersome to operate, easy to loosen resulting in poor contact, and difficult to maintain and replace, while avoiding the technical problem that the terminal connection is easy to loose in a vibrating environment.
[0005] Technical solution: To achieve the above objectives, the present invention is implemented through the following technical solutions: a low-power multifunctional electric smart meter, comprising: a meter body; a plurality of mounting blocks, which are stably mounted on the meter body; a plurality of mounting rods, which are stably connected to the mounting blocks; a plurality of fixed blocks, which are slidably connected to the meter body, and the fixed blocks are adapted to the mounting blocks; a plurality of terminals, which are respectively mounted on the plurality of mounting rods, and the terminals are fixed by the fixed blocks, wherein the number and distribution of the mounting blocks should be reasonably determined according to the specific functions and design requirements of the meter, and the connection method between the mounting blocks and the meter body should have sufficient strength and stability; the material of the mounting rod should have good conductivity and mechanical strength, and its length and diameter should be precisely designed according to the size and installation requirements of the terminal; the matching accuracy of the fixed block and the mounting block should be high to ensure the fixing effect of the terminal; the material and specifications of the terminal should comply with relevant power standards and specifications, and the contact between the terminal and the mounting rod should be good to reduce resistance and signal loss.
[0006] In a further embodiment, there are multiple sliding blocks, and the multiple sliding blocks are stably connected to both sides of the fixed block. The sliding blocks are used to connect the fixed block and the instrument body. The material of the sliding blocks should have a low friction coefficient and good wear resistance, and the connection between the sliding blocks and the fixed block should be firm and reliable.
[0007] In a further embodiment, there are multiple sliders, and the multiple sliders are stably installed on the sliding block close to the instrument body, and the sliders are below the fixed block; there are multiple slide grooves, and the multiple slide grooves are opened on the instrument body, and the slide grooves are adapted to the sliders, and the slide grooves are used to limit the movement trajectory of the slider, wherein the dimensional tolerances of the sliders and the slide grooves should be strictly controlled to avoid sliding deviation caused by excessive gaps, and at the same time, the surface of the slide grooves should be smooth to reduce the wear of the sliders.
[0008] In a further embodiment, there are multiple card blocks, and the multiple card blocks are slidably connected in the instrument body, and the card blocks are used to fix the sliding block; there are multiple springs, and the multiple springs are stably installed in the instrument body, and the springs are in contact with the card blocks, and the springs are used to reset the card blocks, wherein the shape and size of the card blocks should match the structure of the sliding block, and the elastic coefficient of the spring should be reasonably selected according to the force required for fixation.
[0009] In a further embodiment, there are multiple extrusion blocks, and the multiple extrusion blocks are respectively slidably connected to the multiple sliding blocks, and the extrusion blocks are used to extrude the card block; there are multiple pressing rods, and the multiple pressing rods are respectively slidably connected to the multiple sliding blocks, and the pressing rods are located on the side of the extrusion block away from the instrument body, one end of the pressing rod is stably connected to the extrusion block, and the other end passes through the sliding block, wherein the movement of the extrusion block and the pressing rod should be flexible and without jamming, and the extended length of the pressing rod should be convenient for operation.
[0010] In a further embodiment, there are multiple limit blocks, and the multiple limit blocks are evenly distributed on the pressing rod. The limit blocks are used to limit the moving distance of the pressing rod, and the position and number of the limit blocks should be precisely set according to the stroke of the pressing rod and the required degree of restriction.
[0011] In a further embodiment, a mounting slot adapted to the mounting rod and a groove adapted to the terminal are provided in the fixing block, wherein the dimensional accuracy of the mounting slot and the groove should be high to ensure a tight fit, while the convenience of installation and disassembly should be taken into consideration.
[0012] Beneficial effects: 1. The purpose of optimizing the terminal installation method is achieved through the cooperation of structures such as the sliding block, the clamping block, the spring, the mounting block and the fixed block; the design of the sliding block and the slide groove enables the fixed block to slide smoothly along the predetermined track, and the operator can install the terminal in place without tedious operations; the synergistic effect of the clamping block and the spring can automatically lock the fixed block firmly after it slides into place, ensuring that the terminal connection is firm and not easy to loosen; the terminal installation operation is greatly simplified, and installation errors caused by complicated operations are effectively avoided.
[0013] 2. With the help of the close cooperation of the sliding block, clamping block, spring and other structures, the connection stability of the terminal in a vibration environment is enhanced; when the meter is in a vibration environment, the spring can continuously provide elastic support for the clamping block, so that the clamping block tightly clamps the sliding block, thereby effectively limiting the movement of the fixed block and avoiding loosening caused by vibration; the high-precision cooperation between the sliding block and the slide groove further reduces the impact of vibration on the connection stability; it can reduce the probability of problems such as poor contact caused by vibration, and ensure the normal operation of the smart power meter in a complex vibration environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the practical embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0015] Figure 1 It is a structural diagram of the present utility model.
[0016] Figure 2 for Figure 1 Schematic diagram of the main cross-section structure.
[0017] Figure 3 for Figure 1 Schematic diagram of the side section structure.
[0018] Figure 4 for Figure 2 Schematic diagram of the structure at A.
[0019] Figure 5 for Figure 3 Schematic diagram of the structure of B.
[0020] The reference numerals in the figure are: 1. Instrument body; 101. Slide groove; 2. Mounting block; 201. Mounting rod; 3. Fixed block; 4. Sliding block; 401. Slider; 5. Terminal; 6. Extrusion block; 7. Pressing rod; 701. Limiting block; 8. Card block; 9. Spring. DETAILED DESCRIPTION
[0021] To make the purpose, technical solutions, and advantages of this practical embodiment more clear, the technical solutions in this practical embodiment are clearly and completely described. Obviously, the described embodiments are part of the embodiments of this practical, not all of them. Based on the embodiments in this practical, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this practical.
[0022] The present invention provides a low-power, multifunctional smart power meter that solves the cumbersome terminal installation problems of existing smart power meters and avoids the technical problem of loosening of terminal connections in vibrating environments. In actual use, this simplifies installation and ensures a secure terminal connection in vibrating environments.
[0023] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.
[0024] Reference Figure 1-5A low-power multifunctional electric smart meter comprises: a meter body 1; a plurality of mounting blocks 2, which are provided, and the plurality of mounting blocks 2 are stably installed on the meter body 1; a plurality of mounting rods 201, which are provided, and the plurality of mounting rods 201 are stably connected to the mounting block 2; a plurality of fixing blocks 3, which are provided, and the plurality of fixing blocks 3 are slidably connected to the meter body 1, and the fixing blocks 3 are adapted to the mounting blocks 2; a plurality of terminals 5, which are provided, and the plurality of terminals 5 are respectively installed on the plurality of mounting rods 201, and the terminals 5 are fixed by the fixing blocks 3.
[0025] The terminal 5 is installed on the instrument body 1 through the mounting block 2, the mounting rod 201 is connected to the mounting block 2, the fixed block 3 is slidably connected to the instrument body 1 and adapted to the mounting block 2, and the terminal 5 is installed on the mounting rod 201 and fixed by the fixed block 3, thereby achieving the installation and fixing effect of the terminal 5 on the instrument body 1.
[0026] There are multiple sliding blocks 4 , and the multiple sliding blocks 4 are stably connected to both sides of the fixed block 3 . The sliding blocks 4 are used to connect the fixed block 3 and the instrument body 1 .
[0027] By arranging the sliding blocks 4 on both sides of the fixed block 3 to connect the fixed block 3 with the instrument main body 1 , an effect of enabling the fixed block 3 to slide relative to the instrument main body 1 is achieved.
[0028] There are multiple sliders 401, and the multiple sliders 401 are stably installed on the sliding block 4 close to the instrument body 1, and the sliders 401 are located below the fixed block 3; there are multiple slide grooves 101, and the multiple slide grooves 101 are opened on the instrument body 1, and the slide grooves 101 are adapted to the sliders 401, and the slide grooves 101 are used to limit the moving trajectory of the slider 401.
[0029] By installing the slider 401 on the sliding block 4 and the sliding groove 101 being provided on the instrument body 1 and adapted to cooperate with the slider 401 , the moving track of the slider 401 is limited, thereby ensuring the stability and accuracy of the sliding of the sliding block 4 .
[0030] There are multiple card blocks 8, and the multiple card blocks 8 are slidably connected in the instrument body 1. The card blocks 8 are used to fix the sliding block 4; there are multiple springs 9, and the multiple springs 9 are stably installed in the instrument body 1. The springs 9 are in contact with the card blocks 8, and the springs 9 are used to reset the card blocks 8.
[0031] The card block 8 is slidably connected to the instrument body 1 and is used to fix the sliding block 4. The spring 9 contacts the card block 8 to cooperate with the card block 8 to reset the card block 8, thereby fixing the sliding block 4 when it slides to the specified position, and being able to release the fixation and automatically reset the card block 8 when needed.
[0032] There are multiple extrusion blocks 6, and the multiple extrusion blocks 6 are respectively slidably connected to the multiple sliding blocks 4. The extrusion blocks 6 are used to squeeze the card block 8; there are multiple pressing rods 7, and the multiple pressing rods 7 are respectively slidably connected to the multiple sliding blocks 4. The pressing rods 7 are located on the side of the extrusion block 6 away from the instrument body 1. One end of the pressing rod 7 is stably connected to the extrusion block 6, and the other end passes through the sliding block 4.
[0033] The extrusion block 6 is slidably connected to the sliding block 4 to extrude the card block 8. The pressing rod 7 is connected to the extrusion block 6 and can slide in the sliding block 4. The pressing rod 7 is pressed to drive the extrusion block 6 to extrude the card block 8, thereby releasing the fixed state of the sliding block 4.
[0034] There are multiple limit blocks 701 , and the limit blocks 701 are evenly distributed on the pressing rod 7 . The limit blocks 701 are used to limit the moving distance of the pressing rod 7 .
[0035] By arranging the limit block 701 on the pressing rod 7, the moving distance of the pressing rod 7 is limited, thereby preventing the pressing rod 7 from excessively moving and causing structural damage or failure.
[0036] The fixing block 3 is provided with a mounting slot adapted to the mounting rod 201 and a groove adapted to the terminal 5 .
[0037] By providing a mounting slot and a groove in the fixing block 3 to respectively match the mounting rod 201 and the terminal 5, accurate installation and fixation of the mounting rod 201 and the terminal 5 are achieved, thereby improving the stability and reliability of the connection.
[0038] During use, first, install the terminal 5 on the mounting rod 201; then, push the fixed block 3 so that the sliding blocks 4 on both sides of the fixed block 3 slide along the slide groove 101 on the instrument body 1; during the sliding process, when the card block 8 is in a suitable position, the card block 8 pops out under the action of the spring 9, and fixes the sliding block 4, thereby achieving fixed installation of the terminal 5; when the terminal 5 needs to be disassembled or maintained, press the pressing rod 7, and the pressing rod 7 drives the squeezing block 6 to squeeze the card block 8, so that the card block 8 retracts into the instrument body 1, releases the fixation of the sliding block 4, and then pushes the sliding block 4 to separate the fixed block 3 from the terminal 5, completing the disassembly operation.
[0039] The measurement module, microprocessor, display module and storage module required above all belong to the existing technology and are non-essential technical features in this application, so they are not described or drawn in the documents and drawings of this application.
[0040] In summary, compared with existing technologies, this technology offers the following advantages: it simplifies terminal installation and removal, eliminating the tedious and laborious process of traditional screw fixing, saving time and manpower. It also enhances the stability of terminal connections, effectively preventing loosening due to vibration or other factors, and ensuring stable power transmission and accurate measurement.
[0041] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. While specific details are described in detail in the preferred embodiments of this invention to provide a thorough understanding, those skilled in the art will be able to fully understand this invention without these details. Furthermore, to avoid unnecessary confusion regarding the essence of this invention, well-known methods, processes, procedures, components, and circuits have not been described in detail.
[0042] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.
Claims
1. A low-power multifunctional smart electric meter, characterized in that: include: Instrument body (1); There are a plurality of mounting blocks (2), and the plurality of mounting blocks (2) are stably mounted on the instrument body (1); There are multiple mounting rods (201), and the multiple mounting rods (201) are stably connected to the mounting block (2); A plurality of fixed blocks (3) are provided, and the plurality of fixed blocks (3) are slidably connected to the instrument body (1), and the fixed blocks (3) are adapted to the mounting blocks (2); There are a plurality of terminals (5), and the plurality of terminals (5) are respectively mounted on a plurality of mounting rods (201), and the terminals (5) are fixed by a fixing block (3).
2. The low-power multifunctional smart electric meter according to claim 1, characterized in that: Also includes: A plurality of sliding blocks (4) are provided, and the plurality of sliding blocks (4) are stably connected to both sides of the fixed block (3). The sliding blocks (4) are used to connect the fixed block (3) and the instrument body (1).
3. The low-power multifunctional smart electric meter according to claim 2, characterized in that: Also includes: There are multiple sliders (401), and the multiple sliders (401) are stably mounted on the sliding block (4) close to the instrument body (1), and the sliders (401) are located below the fixed block (3); There are multiple slide grooves (101), and the multiple slide grooves (101) are opened on the instrument body (1). The slide grooves (101) are adapted to the slider (401), and the slide grooves (101) are used to limit the movement trajectory of the slider (401).
4. The low-power multifunctional smart electric meter according to claim 2, characterized in that: Also includes: A plurality of card blocks (8) are provided, and the plurality of card blocks (8) are slidably connected to the instrument body (1), and the card blocks (8) are used to fix the sliding block (4); A plurality of springs (9) are provided, and the plurality of springs (9) are stably installed in the instrument body (1). The springs (9) are in contact with the block (8), and the springs (9) are used to reset the block (8).
5. The low-power multifunctional smart electric meter according to claim 4, characterized in that: Also includes: There are multiple extrusion blocks (6), and the multiple extrusion blocks (6) are respectively slidably connected to the multiple sliding blocks (4), and the extrusion blocks (6) are used to extrude the card block (8); There are multiple pressing rods (7), and the multiple pressing rods (7) are respectively slidably connected to the multiple sliding blocks (4). The pressing rods (7) are located on the side of the squeezing block (6) away from the instrument body (1). One end of the pressing rod (7) is stably connected to the squeezing block (6), and the other end passes through the sliding block (4).
6. The low-power multifunctional smart electric meter according to claim 5, characterized in that: Also includes: There are a plurality of limit blocks (701), and the plurality of limit blocks (701) are evenly distributed on the pressing rod (7). The limit blocks (701) are used to limit the moving distance of the pressing rod (7).
7. The low-power multifunctional smart electric meter according to claim 1, characterized in that: The fixing block (3) is provided with a mounting slot adapted to the mounting rod (201) and a groove adapted to the terminal (5).