Ammeter signal acquisition device

By designing a combination of clamping structure and sliding slide rod in the meter signal acquisition device, combined with spring and magnetic force, the problem of easy disengagement of the connecting wire during wiring of the meter signal acquisition device is solved, and more stable signal transmission is achieved.

CN222774611UActive Publication Date: 2025-04-18淼可森光伏电站运维管理南京有限公司
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Patent Information

Application Number
CN202421244686.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-04-18
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

During the wiring process, existing meter signal acquisition devices are prone to pulling or loosening, causing the connection wire to fall off, causing the signal to be interrupted.

Method used

A power meter signal acquisition device is designed, using a combination of a clamping structure and a sliding slide rod. The clamping ring is clamped the connecting wire through the sliding slide rod, and the clamping effect is further enhanced by combining the spring's rebound force and magnetic force.

Benefits of technology

It effectively prevents the connection wire from falling off during wiring, and improves the stability and reliability of signal transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an electricity meter signal acquisition device, which relates to the technical field of electricity meter signal acquisition devices and comprises a signal acquisition device, a plurality of wiring ports are arranged on the signal acquisition device, a plurality of clamping structures are arranged on the signal acquisition device, the number of the wiring ports is consistent with that of the clamping structures, and the clamping structures are arranged on the signal acquisition device. The clamping structure is mainly composed of two clamping grooves, the two clamping grooves are both formed in the signal collector, the two clamping grooves are formed in the two sides of the wiring port respectively, sliding rods are slidably connected to the interiors of the clamping grooves, clamping rings are fixedly connected to the sliding rods, springs are fixedly connected to the sliding rods, and the clamping rings are fixedly connected to the clamping grooves. According to the utility model, the problem that the connecting line is easy to fall off if people accidentally pull the connecting line or the wiring port is loosened in the use process due to the fact that the connecting line is usually directly clamped into the wiring port when wiring is carried out on the electric meter signal collector at present is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric meter signal acquisition devices, in particular to an electric meter signal acquisition device. Background Art

[0002] An electric meter signal collector is an electronic device used to collect and record information about electric meter readings. It is usually installed next to the electric meter and obtains the meter readings by reading the pulse signal of the electric meter and sends the readings to the server of the power company or other energy management system.

[0003] When using the current meter signal acquisition device, staff often find that wiring is required between the meter signal collector and the meter for signal transmission. Currently, when wiring the meter signal collector, the connecting wire is usually directly inserted into the wiring port. If someone accidentally pulls the connecting wire or the wiring port becomes loose during use, it is easy to cause the connecting wire to fall off. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an electric meter signal acquisition device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electric meter signal acquisition device, including a signal collector, a plurality of wiring ports are opened on the signal collector, a plurality of clamping structures are provided on the signal collector, the number of the wiring ports is consistent with the number of the clamping structures, the clamping structure is mainly composed of two clamping grooves, the two clamping grooves are opened on the signal collector, the two clamping grooves are respectively opened on both sides of the wiring port, a sliding rod is slidably connected in the clamping groove, and a clamping ring is fixedly connected to the sliding rod.

[0006] The effects achieved by the above components are: the signal collector receives the output pulses generated by the electricity consumption of the electronic meter, records the electricity consumption of the meter to collect electricity data information, and uploads the data to the concentrator or wireless handheld terminal through wireless communication. Insert one end of the connecting wire into the corresponding wiring port, and then slide the slide bar so that the two clamping rings clamp the connecting wire to prevent the connecting wire from falling off, thereby avoiding the situation where the connecting wire is usually directly inserted into the wiring port when wiring the meter signal collector. If someone accidentally pulls the connecting wire or the wiring port becomes loose during use, it is easy to cause the connecting wire to fall off.

[0007] Preferably, a spring is fixedly connected to the slide rod, and one end of the spring is fixedly connected to the inner wall of the clamping groove.

[0008] The effect achieved by the above components is that when the two clamping rings clamp the connecting wire, the two springs are in a contracted state, so the rebound elastic force of the springs acts on the clamping rings, which can enhance the clamping effect on the connecting wire.

[0009] Preferably, one of the clamping rings is provided with two connection grooves, and one of the clamping rings is fixedly connected with two connection blocks, and the connection grooves are adapted to the size of the connection blocks.

[0010] The effect achieved by the above components is that the two clamping rings can be connected by respectively inserting the two connecting blocks into the corresponding connecting grooves.

[0011] Preferably, a first magnetic strip is fixedly connected in the connecting groove, a second magnetic strip is fixedly connected to the connecting block, and two surfaces where the first magnetic strip and the second magnetic strip are in contact have opposite poles that attract each other.

[0012] The effect achieved by the above components is that the first magnetic strip and the second magnetic strip are attracted together under the action of magnetic force, which can strengthen the connection effect of the two clamping rings, thereby further strengthening the clamping effect on the connecting line.

[0013] Preferably, a protective structure is provided on the signal collector, and the protective structure is mainly composed of a fixed protective plate, the fixed protective plate is fixedly connected to the signal collector, and a movable protective plate is provided on the fixed protective plate.

[0014] The effect achieved by the above components is: connecting the fixed protective plate and the movable protective plate can protect the wiring port and prevent foreign matter from entering the wiring port and causing damage to the equipment.

[0015] Preferably, a plurality of semicircular grooves are provided on the fixed protective plate and the movable protective plate, and sealing gaskets are fixedly connected in the semicircular grooves.

[0016] The effects achieved by the above components are: the two semicircular grooves allow the connecting wires to pass through and clamp the connecting wires, and the sealing pads can enhance the sealing performance to prevent foreign matter from entering the wiring port along the connecting wires.

[0017] Preferably, the fixed protective plate is rotatably connected to two clamping blocks, the movable protective plate is fixedly connected to two limiting columns, and the clamping blocks are provided with clamping grooves.

[0018] The effect achieved by the above components is: the two clamping blocks are rotated so that the two clamping slots are respectively clamped on the limiting columns, thereby connecting the fixed protective plate and the movable protective plate, thereby enhancing the stability of the position of the movable protective plate.

[0019] Preferably, a rectangular block is fixedly connected to the signal collector, a rectangular groove is formed on the movable protective plate, and the rectangular block is matched with the rectangular groove.

[0020] The effect achieved by the above components is that when installing the movable protective plate, the rectangular block can be inserted into the rectangular groove, thereby further improving the stability of the position of the movable protective plate.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are that, in the utility model, by setting a clamping structure and a sliding rod, the two clamping rings clamp the connecting wire to prevent the connecting wire from falling off, and when the two clamping rings clamp the connecting wire, the two springs are in a contracted state, so the rebound elastic force of the spring acts on the clamping ring, which can enhance the clamping effect on the connecting wire, and the two connecting blocks are respectively inserted into the corresponding connecting grooves to connect the two clamping rings. The first magnetic strip and the second magnetic strip are attracted together under the action of magnetic force, which can enhance the connection effect of the two clamping rings, thereby further enhancing the clamping effect of the connecting wire, thereby avoiding the situation that when wiring the electric meter signal collector, the connecting wire is usually directly inserted into the wiring port. If someone accidentally pulls the connecting wire or the wiring port is loose during use, it is easy to cause the connecting wire to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional structural schematic diagram of an electric meter signal acquisition device is proposed for the utility model;

[0023] Figure 2 A partial schematic diagram of a clamping structure of an electric meter signal acquisition device proposed by the utility model;

[0024] Figure 3 A partial schematic diagram of a protective structure of an electric meter signal acquisition device proposed by the utility model;

[0025] Figure 4 A flow chart of an electric meter signal acquisition device is proposed for the utility model.

[0026] Legend: 1. Signal collector; 2. Wiring port; 3. Clamping structure; 31. Clamping groove; 32. Sliding rod; 33. Clamping ring; 34. Spring; 35. Connecting groove; 36. Connecting block; 37. First magnetic strip; 38. Second magnetic strip; 4. Protective structure; 41. Fixed protective plate; 42. Movable protective plate; 43. Semicircular groove; 44. Sealing gasket; 45. Block; 46. Limiting column; 47. Slot; 48. Rectangular block; 49. Rectangular groove. DETAILED DESCRIPTION

[0027] Embodiment 1, as Figure 1 and Figure 2 As shown, an electric meter signal acquisition device includes a signal collector 1, and a plurality of connection ports 2 are provided on the signal collector 1.

[0028] Reference Figure 2The signal collector 1 is provided with a plurality of clamping structures 3, and the number of the wiring ports 2 is the same as that of the clamping structures 3. The clamping structure 3 is mainly composed of two clamping grooves 31, and the two clamping grooves 31 are both opened on the signal collector 1. The two clamping grooves 31 are respectively opened on both sides of the wiring port 2. A slide bar 32 is slidably connected in the clamping groove 31, and a clamping ring 33 is fixedly connected to the slide bar 32. The signal collector 1 receives the output pulse generated by the electricity consumption of the electronic electric meter, records the electricity consumption of the electric meter to realize the collection of electricity data information, and uploads the data to the concentrator or wireless handheld terminal through wireless communication. Insert one end of the connecting line into the corresponding wiring port 2, and then slide the slide bar 32 so that the two clamping rings 33 clamp the connecting line to prevent the connecting line from falling off, thereby avoiding the current connection of the electric meter signal collector 1. Usually, the connecting line is directly inserted into the wiring port 2. If someone accidentally pulls the connecting line or the wiring port 2 is loose during use, it is easy to cause the connecting line to fall off. When the two clamping rings 33 clamp the connecting wire, the two springs 34 are in a contracted state, so the rebound elastic force of the spring 34 acts on the clamping ring 33, which can strengthen the clamping effect of the connecting wire. One clamping ring 33 is provided with two connecting grooves 35, and one clamping ring 33 is fixedly connected with two connecting blocks 36. The connecting grooves 35 and the connecting blocks 36 are matched in size. The two connecting blocks 36 are respectively inserted into the corresponding connecting grooves 35, so that the two clamping rings 33 can be connected. A first magnetic strip 37 is fixedly connected in the connecting groove 35, and a second magnetic strip 38 is fixedly connected to the connecting block 36. The two surfaces where the first magnetic strip 37 and the second magnetic strip 38 contact are oppositely polarized. The first magnetic strip 37 and the second magnetic strip 38 are attracted together under the action of magnetic force, which can strengthen the connection effect of the two clamping rings 33, thereby further strengthening the clamping effect of the connecting wire.

[0029] Reference Figure 1 and Figure 3A protective structure 4 is provided on the signal collector 1. The protective structure 4 is mainly composed of a fixed protective plate 41. The fixed protective plate 41 is fixedly connected to the signal collector 1. A movable protective plate 42 is provided on the fixed protective plate 41. The fixed protective plate 41 and the movable protective plate 42 are connected to protect the wiring port 2 to prevent foreign objects from entering the wiring port 2 and causing damage to the equipment. A plurality of semicircular grooves 43 are provided on the fixed protective plate 41 and the movable protective plate 42. A sealing gasket 44 is fixedly connected to the semicircular groove 43. The two semicircular grooves 43 allow the connecting wire to pass through and clamp the connecting wire. The sealing gasket 44 can enhance the sealing performance to prevent foreign objects from entering the wiring port 2 along the connecting wire. In the figure, two clamping blocks 45 are rotatably connected to the fixed protective plate 41, and two limiting columns 46 are fixedly connected to the movable protective plate 42. A clamping slot 47 is provided on the clamping block 45. The two clamping blocks 45 are rotated so that the two clamping slots 47 are respectively clamped on the limiting columns 46, thereby connecting the fixed protective plate 41 and the movable protective plate 42, thereby enhancing the position stability of the movable protective plate 42. A rectangular block 48 is fixedly connected to the signal collector 1, and a rectangular groove 49 is provided on the movable protective plate 42. The rectangular block 48 is adapted to the rectangular groove 49. When installing the movable protective plate 42, the rectangular block 48 can be clamped into the rectangular groove 49, thereby further improving the position stability of the movable protective plate 42.

[0030] Working principle: the signal collector 1 receives the output pulses generated by the electricity consumption of the electronic electric meter, records the electricity consumption of the electric meter to collect electricity data information, and uploads the data to the concentrator or wireless handheld terminal through wireless communication. Insert one end of the connecting line into the corresponding wiring port 2, and then slide the slide bar 32 so that the two clamping rings 33 clamp the connecting line to prevent the connecting line from falling off, thereby avoiding the current situation where the connecting line is directly inserted into the wiring port 2 when the electric meter signal collector 1 is connected. If someone accidentally pulls the connecting line or the wiring port 2 is loose during use, it is easy to cause the connecting line to fall off. When the two clamping rings 33 clamp the connecting line, the two springs 34 are in a contracted state, so the rebound elastic force of the spring 34 acts on the clamping ring 33, which can enhance the clamping effect of the connecting line, and the two connecting blocks 36 are respectively clamped into the corresponding connecting grooves 35, which can The two clamping rings 33 are connected, and the first magnetic strip 37 and the second magnetic strip 38 are attracted together under the action of magnetic force, which can strengthen the connection effect of the two clamping rings 33, thereby further strengthening the clamping effect of the connecting line. The fixed protective plate 41 and the movable protective plate 42 are connected to protect the wiring port 2 to prevent foreign objects from entering the wiring port 2 and causing damage to the equipment. The two semicircular grooves 43 allow the connecting line to pass through and clamp the connecting line. The sealing gasket 44 can enhance the sealing performance to prevent foreign objects from entering the wiring port 2 along the connecting line. The two clamping blocks 45 are rotated so that the two clamping grooves 47 are respectively clamped on the limiting columns 46, thereby connecting the fixed protective plate 41 and the movable protective plate 42, thereby strengthening the stability of the position of the movable protective plate 42. When installing the movable protective plate 42, the rectangular block 48 can be clamped into the rectangular groove 49, thereby further improving the stability of the position of the movable protective plate 42.

[0031] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. An electric meter signal acquisition device, comprising a signal collector (1), characterized in that: The signal collector (1) is provided with a plurality of wiring ports (2), and the signal collector (1) is provided with a plurality of clamping structures (3). The number of the wiring ports (2) is the same as that of the clamping structures (3). The clamping structures (3) are mainly composed of two clamping grooves (31). Both clamping grooves (31) are provided on the signal collector (1). The two clamping grooves (31) are respectively provided on two sides of the wiring ports (2). A sliding rod (32) is slidably connected in the clamping groove (31), and a clamping ring (33) is fixedly connected to the sliding rod (32).

2. The electric meter signal acquisition device according to claim 1, characterized in that: A spring (34) is fixedly connected to the slide bar (32), and one end of the spring (34) is fixedly connected to the inner wall of the clamping groove (31).

3. The electric meter signal acquisition device according to claim 2, characterized in that: One of the clamping rings (33) is provided with two connection grooves (35), and one of the clamping rings (33) is fixedly connected with two connection blocks (36), wherein the connection grooves (35) are matched in size to the connection blocks (36).

4. The electric meter signal acquisition device according to claim 3, characterized in that: A first magnetic strip (37) is fixedly connected in the connection groove (35), and a second magnetic strip (38) is fixedly connected on the connection block (36); the two surfaces of the first magnetic strip (37) and the second magnetic strip (38) in contact are mutually attracted with opposite poles.

5. The electric meter signal acquisition device according to claim 4, characterized in that: The signal collector (1) is provided with a protective structure (4), the protective structure (4) mainly consisting of a fixed protective plate (41), the fixed protective plate (41) being fixedly connected to the signal collector (1), and a movable protective plate (42) being provided on the fixed protective plate (41).

6. The electric meter signal acquisition device according to claim 5, characterized in that: A plurality of semicircular grooves (43) are provided on the fixed protective plate (41) and the movable protective plate (42), and sealing pads (44) are fixedly connected in the semicircular grooves (43).

7. The electric meter signal acquisition device according to claim 6, characterized in that: The fixed protection plate (41) is rotatably connected to two clamping blocks (45), the movable protection plate (42) is fixedly connected to two limiting columns (46), and the clamping block (45) is provided with a clamping slot (47).

8. The electric meter signal acquisition device according to claim 7, characterized in that: A rectangular block (48) is fixedly connected to the signal collector (1), a rectangular groove (49) is provided on the movable protective plate (42), and the rectangular block (48) is adapted to fit the rectangular groove (49).