A meter reading concentrator with quick wiring

Abstract

The utility model discloses a kind of meter reading concentrators of quick wiring, relating to meter reading concentrator field, including concentrator body, the inner wall of concentrator body is provided with wiring rack, the inner wall of wiring rack is equipped with slide bar.The utility model is provided with wiring rack, slide bar, pressing plate and reset spring, by pulling slide bar upward, driving pressing plate to move upward, while driving reset spring compression, then cable is inserted into the below of wiring rack, then slide bar is loosened, using the elastic resilience of reset spring, push pressing plate, cable can be fixed, compared with the wiring mode of traditional need screwdriver, greatly improve the efficiency of field installation and maintenance, while the continuous pressure provided by reset spring makes pressing plate and wiring rack can always tightly clamp cable, ensure that cable and wiring rack always maintain good conductive contact, effectively reduce signal interference and loss in data transmission process, guarantee the accuracy and stability of meter reading data.

Description

Technical Field

[0001] This utility model relates to the field of meter reading concentrators, specifically a meter reading concentrator that can be quickly wired. Background Technology

[0002] With the continuous advancement of smart grid construction, the power metering and data acquisition system is gradually transforming towards automation, remote operation, and intelligence. As the core equipment connecting terminal meters and remote monitoring platforms, the application scenarios of meter reading concentrators have expanded from traditional residential areas to diversified fields such as industrial parks, commercial complexes, and smart communities. Market demand and usage scale continue to grow. However, against the backdrop of rapid industry development, traditional meter reading concentrators have gradually exposed many technical pain points in actual installation, maintenance, and long-term operation, making it difficult to meet the current needs for efficient, stable, and convenient power operation and maintenance. Therefore, a meter reading concentrator that can be quickly wired is needed.

[0003] Existing meter reading concentrators with quick wiring often employ a screw-fixed terminal design during operation. Operators must use a screwdriver to tighten each terminal screw to secure or remove the cable. This significantly impacts construction progress, especially in batch installations. Furthermore, most concentrators use screws to fix the dust filter and heat dissipation cover, requiring the removal of multiple screws for maintenance. This complex process results in lengthy cleaning or replacement times for the dust filter on a single device, and the screws are prone to loss or stripping, further complicating maintenance. Therefore, a meter reading concentrator with quick wiring is urgently needed. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a meter reading concentrator that can be quickly wired, in order to solve the problems of existing meter reading concentrators that can be quickly wired. Traditional meter reading concentrators often use screw-fixed terminal designs for wiring, requiring operators to use screwdrivers to tighten each terminal screw to fix or remove the cable. This seriously affects the construction progress, especially in batch installation scenarios. Most concentrators also use screws to fix the dust screen and heat dissipation cover, requiring the removal of multiple screws to remove the dust screen during maintenance. This makes the operation process complicated, and the time required to clean or replace the dust screen of a single device is long. In addition, the screws are easy to lose or strip, increasing the difficulty of maintenance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a meter reading concentrator that can be quickly wired, comprising a concentrator body, a wiring frame provided on the inner wall of the concentrator body, a slide rod installed on the inner wall of the wiring frame, a pressure plate provided at the bottom of the slide rod, and a return spring installed on the outer wall of the slide rod.

[0006] The concentrator body has a heat sink frame on its side wall, a slot on its side wall, a dustproof net on its inner wall, a heat sink cover on its inner wall, rotating rods on both sides of the heat sink cover, and an elastic spring fixedly connected to the inner wall of the heat sink cover. One end of the elastic spring is provided with a fixing buckle.

[0007] Preferably, the slide bar is movably connected to the terminal block, and the top of the terminal block is slotted.

[0008] Preferably, the reset spring is sleeved with the slide rod, and the pressure plate forms a telescopic structure with the wiring frame through the reset spring.

[0009] Preferably, the fixing buckle forms a telescopic structure with the heat dissipation cover through an elastic spring, and the fixing buckle is inserted into the slot.

[0010] Preferably, the heat sink cover is rotatable with the heat sink frame via a rotating rod, and the rotating rod is movably connected to the heat sink frame.

[0011] Preferably, the fixing buckle is symmetrically arranged with the central axis of the heat sink frame, and the heat sink cover is fixed to the heat sink frame by the fixing buckle.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model, through the setting of a terminal frame, sliding rod, pressure plate, and return spring, allows the pressure plate to move upward by pulling the sliding rod upward, thereby compressing the return spring. Then, the cable is inserted into the lower part of the terminal frame. After releasing the sliding rod, the elastic rebound of the return spring pushes the pressure plate to fix the cable. Compared with the traditional wiring method that requires a screwdriver, this significantly improves the efficiency of on-site installation and maintenance. At the same time, the continuous pressure provided by the return spring ensures that the pressure plate and the terminal frame can always tightly clamp the cable, ensuring good conductive contact between the cable and the terminal frame. This effectively reduces signal interference and loss during data transmission, ensuring the accuracy and stability of meter reading data. 2. This utility model, through its heat dissipation frame, slot, dustproof mesh, heat dissipation cover, rotating rod, elastic spring, and fixing buckle, allows for easy installation by pressing the fixing buckle to unlock the heat dissipation cover, then removing the dustproof mesh from the heat dissipation frame, and then reversing the operation. Compared to traditional screw-fixed heat dissipation and dustproof structures, this design allows for easy installation and removal of the dustproof mesh through a simple operation of "pressing the buckle - rotating the cover - removing and placing the dustproof mesh." The entire process does not require any tools such as screwdrivers, shortening the maintenance time for a single dustproof mesh and significantly improving maintenance efficiency. It is especially suitable for scenarios with a large number of concentrators, such as residential areas and industrial parks, reducing the workload of maintenance personnel. Attached Figure Description

[0013] Figure 1This is a perspective view of the present utility model; Figure 2 This is a schematic diagram of the wiring connection of this utility model; Figure 3 This is a schematic diagram of the wiring structure of this utility model; Figure 4 This is a schematic diagram of the dustproof structure of this utility model; Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0014] In the diagram: 1. Concentrator body; 2. Wiring bracket; 3. Slide rod; 4. Pressure plate; 5. Reset spring; 6. Heat sink bracket; 7. Slot; 8. Dustproof net; 9. Heat sink cover; 10. Rotating rod; 11. Elastic spring; 12. Fixing buckle. Detailed Implementation

[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0016] The embodiments of this utility model will be described below based on its overall structure.

[0017] Please see Figure 1 - Figure 5 A meter reading concentrator with quick wiring capability includes a concentrator body 1. A wiring frame 2 is installed on the inner wall of the concentrator body 1. A slide rod 3 is installed on the inner wall of the wiring frame 2. A pressure plate 4 is installed at the bottom of the slide rod 3. A return spring 5 is installed on the outer wall of the slide rod 3. The slide rod 3 is movably connected to the wiring frame 2, and the top of the wiring frame 2 is slotted. The return spring 5 is sleeved with the slide rod 3, and the pressure plate 4 forms a telescopic structure with the wiring frame 2 through the return spring 5. When using the device, by pulling the slide rod 3 upward, the slide rod 3 moves upward, simultaneously lifting the pressure plate 4 connected to the lower end. When the pressure plate 4 moves upward, it compresses the return spring 5 sleeved on the outside of the slide rod 3. Then, the cable is inserted into the lower part of the wiring frame 2. After the cable is inserted, the slide rod 3 is released, and the elastic rebound of the return spring 5 pushes the pressure plate 4 downward until the cable is fixed. No tools are needed for quick wiring.

[0018] Please see Figure 1 - Figure 5A meter reading concentrator with quick wiring is disclosed. The concentrator body 1 has a heat sink 6 on its side wall, with a slot 7 on the side wall. A dustproof mesh 8 is installed on the inner wall of the heat sink 6, and a heat sink cover 9 is installed on the inner wall. Rotating rods 10 are provided on both sides of the heat sink cover 9. An elastic spring 11 is fixedly connected to the inner wall of the heat sink cover 9. A fixing buckle 12 is provided at one end of the elastic spring 11. The fixing buckle 12 and the heat sink cover 9 form a telescopic structure through the elastic spring 11, and the fixing buckle 12 is inserted into the slot 7. The heat sink cover 9 and the heat sink 6 form a rotating structure through the rotating rods 10, and the rotating rods 10 are movably connected to the heat sink 6. The fixing buckle 12 is symmetrically arranged with the central axis of the heat sink 6, and the heat sink cover 9 is fixed to the heat sink 6 by the fixing buckle 12. When using the device, by pressing the fixing buckle 12, the fixing buckle 12 is moved into the mounting groove by the external force, and the elastic spring 11 is squeezed at the same time, so that the elastic spring 11 gradually contracts until the fixing buckle 12 is completely disengaged from the slot 7. Then, the heat sink cover 9 is rotated by the rotating rod 10. At this time, the dustproof net 8 inside the heat sink 6 is fully exposed. Then, the dustproof net 8 is removed from the heat sink 6, and the reverse operation is performed to complete the installation of the dustproof net 8. No tools are needed, making the maintenance of the dustproof net 8 more convenient.

[0019] Working principle: When using the device, first move it to a suitable position. When wiring is required, simply pull the slide bar 3 upwards, which will move the slide bar 3 upwards and simultaneously move the pressure plate 4 upwards. As the pressure plate 4 moves upwards, it will compress the return spring 5. Then, insert the cable under the wiring bracket 2. Finally, release the slide bar 3. The return spring 5 will rebound and push the pressure plate 4 downwards until the cable is fixed. When the dustproof net 8 needs maintenance, simply press the fixing buckle 12. The fixing buckle 12 will be pressed and will compress the elastic spring 11 until the fixing buckle 12 is completely disengaged from the slot 7. Then, use the rotating rod 10 to rotate the heat dissipation cover 9. At this time, the dustproof net 8 inside the heat dissipation bracket 6 will be fully exposed. Then, remove the dustproof net 8 from the heat dissipation bracket 6. Repeat the process in reverse to complete the installation of the dustproof net 8. This completes the use of the device. The contents not described in detail in this manual are existing technologies known to those skilled in the art.

[0020] 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. A meter reading concentrator with quick wiring capability, comprising a concentrator body (1), characterized in that: The inner wall of the concentrator body (1) is provided with a wiring frame (2), the inner wall of the wiring frame (2) is provided with a slide rod (3), the bottom of the slide rod (3) is provided with a pressure plate (4), and the outer wall of the slide rod (3) is provided with a return spring (5). The concentrator body (1) is provided with a heat sink (6) on its side wall. The heat sink (6) has a slot (7) on its side wall. The heat sink (6) has a dustproof net (8) installed on its inner wall. The heat sink (6) has a heat sink cover (9) installed on its inner wall. The heat sink cover (9) has rotating rods (10) on both sides. The heat sink cover (9) has an elastic spring (11) fixedly connected to its inner wall. One end of the elastic spring (11) has a fixing buckle (12).

2. The meter reading concentrator with quick wiring as described in claim 1, characterized in that: The slide bar (3) is movably connected to the terminal block (2), and the top of the terminal block (2) is slotted.

3. The meter reading concentrator with quick wiring as described in claim 1, characterized in that: The reset spring (5) is sleeved with the slide rod (3), and the pressure plate (4) forms a telescopic structure with the wiring frame (2) through the reset spring (5).

4. A meter reading concentrator with quick wiring as described in claim 1, characterized in that: The fixing buckle (12) forms a telescopic structure with the heat dissipation cover (9) through the elastic spring (11), and the fixing buckle (12) is inserted into the slot (7).

5. A meter reading concentrator with quick wiring as described in claim 1, characterized in that: The heat dissipation cover (9) forms a rotating structure with the heat dissipation frame (6) through the rotating rod (10), and the rotating rod (10) is movably connected to the heat dissipation frame (6).

6. A meter reading concentrator with quick wiring as described in claim 1, characterized in that: The fixing buckle (12) is symmetrically arranged with the central axis of the heat sink (6), and the heat sink cover (9) is fixed to the heat sink (6) by the fixing buckle (12).

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