Electric measuring instrument suitable for being assembled at different positions
By using the insertion of limiting tooth grooves and limiting tooth blocks, and the combination structure of adjusting screws and adjusting screw holes, the assembly problem of electrical measuring instruments under limited installation space is solved, enabling flexible installation and rapid adjustment in multiple positions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-04-03
AI Technical Summary
Existing electrical measuring instruments are inconvenient to use because the installation space is limited and they cannot be effectively assembled and connected to the object being connected.
The mounting block is adjusted in multiple directions by using a combination of limiting tooth grooves and limiting tooth blocks, as well as adjusting screws and adjusting screw holes. The mounting block is connected by locking bolts.
It enables flexible assembly of electrical measuring instruments in different locations, simplifies the installation process, and saves installation time.
Smart Images

Figure CN224081669U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical measuring instrument technology, specifically to an electrical measuring instrument suitable for assembly in different locations. Background Technology
[0002] Electrical measuring instruments are instruments that use electricity to perform measurements. They are mainly used to measure electrical and magnetic quantities within the industrial frequency range. Electrical measuring instruments are easy to combine with converters to achieve high-precision measurement of non-electrical quantities and can conveniently output measurement results. They are widely used in fields such as power parameter measurement, power quality monitoring and analysis, and electrical equipment control, and are an indispensable and important tool in electrical engineering technology.
[0003] According to the announcement number CN216646594U, a new type of electrical measuring instrument for power monitoring includes a main body of the device. A protective cover is provided at the front outer position of the main body of the device. A glass panel is provided at the middle inner position of the front side of the protective cover. A card reader slot is provided at the right side of the glass panel. A slide rail is provided at the left side of the glass panel. A cleaning device is provided at the upper inner position of the slide rail. When in use, by pressing the moving block and applying a downward pushing force, the cleaning device moves downward along the slide rail, thereby driving the fiber block to move downward to wipe away the dust adhering to the inside and outside of the glass panel.
[0004] However, when installing this electrical measuring instrument, a back plate and locking bolts are required for connection. The back plate has a simple structure, and coupled with the limitation of installation space, it is not possible to properly assemble and connect the electrical measuring instrument with the object being connected, which brings inconvenience to the use of the electrical measuring instrument. Utility Model Content
[0005] The purpose of this utility model is to provide an electrical measuring instrument suitable for assembly in different locations, so as to solve the problem mentioned in the background art that when installing electrical measuring instruments, due to the limitation of installation space, it is impossible to assemble and connect the electrical measuring instrument well with the object to be connected.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an electrical measuring instrument suitable for assembly in different positions, comprising an electrical measuring instrument body, a mounting block, and an adjusting plate. The mounting block is provided on one side of the electrical measuring instrument body, and a connection hole is provided inside the mounting block. An adjusting plate is provided on one side of the mounting block, and a mounting column is provided in the middle of the adjusting plate. One side of the mounting column is connected to the electrical measuring instrument body.
[0007] An adjusting screw is connected to one side of the mounting block. An adjusting screw hole is opened inside the adjusting plate. The adjusting screw is threaded to the adjusting screw hole on the adjacent side. Limiting tooth grooves are opened at equal intervals inside the adjusting plate, and limiting tooth blocks are inserted into each limiting tooth groove. One side of the limiting tooth block is connected to the mounting column. Limiting blocks are provided on both sides of the mounting column, and one side of the limiting block abuts against the adjusting plate.
[0008] Preferably, the adjusting screw holes are symmetrically opened inside the adjusting plate, and the mounting block and adjusting screw are symmetrically arranged on both sides of the adjusting plate.
[0009] Preferably, the limiting teeth are equidistantly arranged on the outside of the mounting column, and a protective plate is connected to the side of the electrical measuring instrument body away from the mounting block.
[0010] Preferably, a guide groove is provided on one side of the electrical measuring instrument body, and a scraper is provided on the outer side of the protective plate, with one end of the scraper slidably connected to the guide groove.
[0011] Preferably, the mounting column has a plug-in slot inside, and the two plug-in slots are symmetrically opened inside the mounting column.
[0012] Preferably, the outer side of the limiting block is inserted into the insertion slot on the adjacent side, and each insertion slot is provided with an abutment block, the outer side of the abutment block being connected to the limiting block on the adjacent side.
[0013] Preferably, both limiting blocks have reserved slots inside, one end of the reserved slot is connected to the return spring, and the other end of the return spring is connected to the insertion slot.
[0014] Compared with the prior art, the beneficial effects of this utility model are: the electrical measuring instrument applicable to assembly in different positions can adjust the mounting block in multiple directions through the interaction of the limiting tooth groove and limiting tooth block, as well as the adjusting screw and adjusting screw hole, resulting in better multi-position assembly effect. Furthermore, the method of limiting the adjusting plate is simple and easy to operate, which can effectively save the installation time of the electrical measuring instrument body and solve the problem that the electrical measuring instrument cannot be well assembled and connected to the object due to the limitation of the installation space.
[0015] 1. This electrical measuring instrument is suitable for assembly in different positions. To facilitate better assembly and connection of the electrical measuring instrument with objects in different locations, the position is adjusted by pressing the limiting block according to the connection location, removing the adjusting plate, and then inserting it again through the limiting tooth groove inside the adjusting plate. The mounting block is rotated, and the position of the mounting block is adjusted by the adjusting screw on one side of the mounting block and the adjusting screw hole inside the adjusting plate, so that the mounting block can fit with the connection location. The locking bolt is used to connect and limit the position of the electrical measuring instrument body through the connection hole. This electrical measuring instrument suitable for assembly in different positions can adjust the mounting block in multiple directions through the interaction of the limiting tooth groove and the limiting tooth block, as well as the adjusting screw and the adjusting screw hole, resulting in better multi-position assembly effect.
[0016] 2. This electrical measuring instrument, applicable to assembly in different positions, allows for faster and more convenient adjustment of the adjusting plate position. The insertion slot on the inner side of the mounting column is connected to the reserved slot on the inner side of the limiting block using a return spring. During use, pushing the limiting block and squeezing the return spring inside the limiting block allows for quick and easy removal of the adjusting plate. Once the adjusting plate is adjusted and the limiting tooth groove and limiting tooth block on the inner side of the adjusting plate are properly inserted, releasing the limiting block allows it to reset under the pushing action of the return spring, effectively limiting the adjusting plate. This method of limiting the adjusting plate is simple and easy to operate, effectively saving installation time for the electrical measuring instrument itself. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the electrical measuring instrument of this utility model;
[0018] Figure 2 This is a three-dimensional structural diagram of the mounting block of this utility model;
[0019] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the adjusting plate of this utility model;
[0020] Figure 4 This is a schematic diagram of the three-dimensional cross-sectional structure of the mounting column of this utility model.
[0021] In the diagram: 1. Electrical measuring instrument body; 2. Protective plate; 201. Scraper rod; 202. Guide groove; 3. Mounting block; 301. Connecting hole; 302. Adjusting screw; 4. Adjusting plate; 401. Adjusting screw hole; 402. Limiting tooth groove; 403. Limiting tooth block; 5. Mounting column; 6. Limiting block; 601. Insertion groove; 602. Abutment block; 603. Reserved groove; 604. Return 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] Please see Figures 1-3 This utility model provides a technical solution: an electrical measuring instrument suitable for assembly in different positions, including an electrical measuring instrument body 1, a mounting block 3 and an adjusting plate 4. The mounting block 3 is provided on one side of the electrical measuring instrument body 1, and a connection hole 301 is opened inside the mounting block 3. The adjusting plate 4 is provided on one side of the mounting block 3, and a mounting post 5 is provided in the middle of the adjusting plate 4. One side of the mounting post 5 is connected to the electrical measuring instrument body 1.
[0024] An adjusting screw 302 is connected to one side of the mounting block 3. An adjusting screw hole 401 is provided inside the adjusting plate 4. The adjusting screw 302 is threadedly connected to the adjusting screw hole 401 on the adjacent side. Limiting tooth grooves 402 are provided at equal intervals inside the adjusting plate 4, and limiting tooth blocks 403 are inserted into each limiting tooth groove 402. One side of the limiting tooth block 403 is connected to the mounting post 5. Limiting blocks 6 are provided on both sides of the mounting post 5, and one side of the limiting block 6 abuts against the adjusting plate 4. The adjusting screw holes 401 are symmetrically provided inside the adjusting plate 4. The mounting block 3 and the adjusting screw 302 are symmetrically arranged on both sides of the adjusting plate 4. The limiting tooth blocks 403 are equidistantly arranged on the outside of the mounting post 5. A protective plate 2 is connected to the side of the electrical measuring instrument body 1 away from the mounting block 3. A guide groove 202 is provided on one side of the electrical measuring instrument body 1. A scraper 201 is provided on the outside of the protective plate 2. One end of the scraper 201 is slidably connected to the guide groove 202.
[0025] In practice, to facilitate better assembly and connection of electrical measuring instruments with objects in different locations, depending on the connection location, the user presses the limiting block 6 on the side where the insertion slot 601 is located, then removes the adjusting plate 4 with the limiting tooth block 403 that is inserted into the outer limiting tooth block 403 of the mounting post 5. After adjusting the position of the adjusting plate 4, it is re-inserted into the limiting tooth block 403 through the limiting tooth groove 402 inside the adjusting plate 4. The mounting block 3 is rotated, and the position of the mounting block 3 is adjusted by the adjusting screw 302 on one side of the mounting block 3 and the adjusting screw hole 401 inside the adjusting plate 4. The adjustment allows the mounting block 3 to fit snugly against the connection point. A locking bolt is used to connect and limit the position of the electrical measuring instrument body 1 through the connection hole 301. The limiting mechanism employs a locking tooth groove 402 and a locking tooth block 403, which, when inserted, allows for a wider adjustment range for the adjusting plate 4 and the mounting block 3, enabling better connection at different positions. This is suitable for electrical measuring instruments assembled in different positions. Through the interaction of the locking tooth groove 402 and the locking tooth block 403, as well as the adjusting screw 302 and the adjusting screw hole 401, the mounting block 3 can be adjusted in multiple directions, resulting in better multi-position assembly.
[0026] See Figure 3 and Figure 4 It is known that the mounting post 5 has a plug-in slot 601 inside, and two plug-in slots 601 are symmetrically opened inside the mounting post 5. The outer side of the limiting block 6 is plugged into the plug-in slot 601 on the adjacent side, and each plug-in slot 601 is provided with an abutment block 602. The outer side of the abutment block 602 is connected to the limiting block 6 on the adjacent side. Both limiting blocks 6 have a reserved slot 603 inside. The reserved slot 603 is connected to one end of the return spring 604, and the other end of the return spring 604 is connected to the plug-in slot 601.
[0027] In practical implementation, to make the adjustment of the position of the adjusting plate 4 faster and more convenient, the insertion slot 601 on the inner side of the mounting column 5 is connected to the reserved slot 603 on the inner side of the limiting block 6 by a return spring 604. In use, by pushing the limiting block 6 and squeezing the return spring 604 on the inner side of the limiting block 6, the adjusting plate 4 can be quickly and conveniently removed. After the adjustment of the adjusting plate 4 is completed and the limiting tooth groove 402 on the inner side of the adjusting plate 4 is inserted with the limiting tooth block 403, the limiting block 6 is released. The limiting block 6 can be reset under the pushing action of the return spring 604, effectively limiting the adjusting plate 4. The setting of the abutment block 602 is used to prevent the return spring 604 from pushing the limiting block 6 out of the insertion slot 601 and affecting the limiting effect. This method is suitable for electrical measuring instruments assembled in different positions. The method of limiting the adjusting plate 4 is simple and easy to operate, and can effectively save the installation time of the electrical measuring instrument body 1.
[0028] In summary, when using this electrical measuring instrument suitable for assembly in different positions, the moving limit block 6 is pressed, the return spring 604 inside the limit block 6 is squeezed, the adjusting plate 4 is removed and its position adjusted, and then the limiting tooth groove 402 inside the adjusting plate 4 is inserted again into the limiting tooth block 403, and the limit block 6 is released. The limit block 6 can then be reset under the pushing action of the return spring 604. The mounting block 3 is rotated, and the position of the mounting block 3 is adjusted by the adjusting screw 302 on one side of the mounting block 3 and the adjusting screw hole 401 inside the adjusting plate 4. The locking bolt is used to connect and limit the position of the electrical measuring instrument body 1 through the connecting hole 301 to complete the multi-position assembly of the electrical measuring instrument body 1. When the electrical measuring instrument body 1 is used for a long time, dust adheres to the surface of the protective plate 2. The dust can be scraped off by pushing the scraper 201 inside the guide groove 202. The contents not described in detail in this description are existing technologies known to those skilled in the art.
[0029] Although the present invention 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 the present invention should be included within the protection scope of the present invention.
Claims
1. An electrical measuring instrument suitable for assembly in different positions, comprising an electrical measuring instrument body (1), a mounting block (3) and an adjustment plate (4), characterized in that: The side of the electric measuring instrument body (1) is provided with a mounting block (3), the inside of the mounting block (3) is provided with a connecting hole (301), one side of the mounting block (3) is provided with an adjusting plate (4), the middle of the adjusting plate (4) is provided with a mounting column (5), and one side of the mounting column (5) is connected with the electric measuring instrument body (1). One side of the mounting block (3) is connected with an adjusting screw rod (302), the inside of the adjusting plate (4) is provided with an adjusting screw hole (401), the adjusting screw rod (302) is threadedly connected with the adjusting screw hole (401) on the adjacent side, the inside of the adjusting plate (4) is provided with equidistant limiting tooth grooves (402), and the limiting tooth grooves (402) are all inserted with limiting tooth blocks (403) inside, one side of the limiting tooth block (403) is connected with the mounting column (5), and the mounting column (5) is provided with limiting blocks (6) on both sides, and one side of the limiting block (6) is abutted with the adjusting plate (4).
2. An electrical measuring instrument suitable for assembly in different positions according to claim 1, characterized in that: The adjusting screw hole (401) is symmetrically arranged in the adjusting plate (4), and the mounting block (3) and the adjusting screw rod (302) are symmetrically arranged on both sides of the adjusting plate (4).
3. The electrical measuring instrument suitable for assembly in different positions according to claim 1, characterized in that: The limiting tooth blocks (403) are equidistantly arranged outside the mounting column (5), and the electric measuring instrument body (1) is connected with a protective plate (2) on the side away from the mounting block (3).
4. An electrical measuring instrument suitable for assembly in different positions according to claim 3, characterized in that: The side of the electric measuring instrument body (1) is provided with a guide groove (202), the outside of the protective plate (2) is provided with a scraping rod (201), and one end of the scraping rod (201) is slidably connected with the guide groove (202).
5. An electrical measuring instrument suitable for assembly in different positions according to claim 3, characterized in that: The inside of the mounting column (5) is provided with plug-in grooves (601), and the two plug-in grooves (601) are symmetrically arranged in the mounting column (5).
6. The electrical measuring instrument suitable for assembly in different positions according to claim 1, characterized in that: The outside of the limiting block (6) is inserted with the plug-in groove (601) on the adjacent side, and the plug-in groove (601) is provided with an abutting block (602) inside, and the outside of the abutting block (602) is connected with the limiting block (6) on the adjacent side.
7. An electrical measuring instrument suitable for assembly in different positions according to claim 6, characterized in that: The inside of the limiting block (6) is provided with a reserved groove (603), and one end of the reserved groove (603) is connected with a reset spring (604), and the other end of the reset spring (604) is connected with the plug-in groove (601).