An easy-to-install single-phase smart meter transformer

Abstract

This utility model relates to the field of electricity meter technology and discloses an easy-to-install single-phase smart meter transformer, including a quick-installation mechanism, a pushing mechanism, a fixing mechanism, and a guiding mechanism. This utility model allows personnel to slide the meter transformer along the inner wall of a mounting block. One side of the stop block has a chamfered edge. When the meter transformer contacts the chamfered surface of the stop block, the stop block slides along the outer wall of the fixing rod, compressing the spring. When the meter transformer is fully inserted into the mounting block, the bottom of the stop block contacts the top of the meter transformer. The spring's rebound pushes the stop block, preventing the meter transformer from detaching from the mounting block. A limiting block is fixed to the outer wall of the stop block, sliding against the outer wall of the groove to ensure the stop block does not detach from the fixing rod. When disassembly is required, simply push the stop block to detach it from the top of the meter transformer. This allows for quick installation or replacement of the meter transformer, reducing installation complexity, facilitating installation and maintenance, and thus improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of electricity meter technology, and in particular to a single-phase smart meter transformer that is easy to install. Background Technology

[0002] A current transformer for a single-phase smart meter is a device used to measure single-phase current and voltage. It can be used in conjunction with a single-phase smart meter for electricity metering and monitoring. Its main function is to convert high voltage or high current into a lower current signal that can be read by the meter, thereby achieving accurate electricity measurement.

[0003] In the existing technology, the single-phase smart meter transformer is fixed by screws and mounting plates. This requires manual installation using other auxiliary tools, which not only increases the complexity of the installation but also requires high skill levels from the operators, potentially extending the installation time, affecting the overall installation efficiency, and resulting in a waste of time and labor. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a single-phase smart meter transformer that is easy to install.

[0005] This utility model is achieved by the following technical solution: a single-phase smart meter transformer that is easy to install, including a quick-installation mechanism, a pushing mechanism, a fixing mechanism and a guiding mechanism, wherein the pushing mechanism is located inside the quick-installation mechanism, the fixing mechanism is located on the outer wall of the quick-installation mechanism, and the guiding mechanism is located on the top of the quick-installation mechanism;

[0006] The quick-installation mechanism includes an installation block. A groove is formed on the inner wall of the installation block. A limit block is slidably connected to the outer wall of the groove. A stop block is fixedly connected to the outer wall of the limit block. A current meter transformer is contacted at the bottom of the stop block. The current meter transformer is slidably connected to the inner wall of the installation block. A fixing rod is slidably connected inside the stop block. The end of the fixing rod away from the stop block is fixedly connected to the inner wall of the installation block. A spring is slidably connected to the outer wall of the fixing rod.

[0007] Using the above technical solution, personnel slide the current meter transformer along the inner wall of the mounting block. One side of the stop block has a chamfered edge. When the current meter transformer contacts the chamfered surface of the stop block, the stop block slides along the outer wall of the fixing rod, compressing the spring. When the current meter transformer is fully inside the mounting block, the bottom of the stop block contacts the top of the current meter transformer. The spring's rebound pushes the stop block, preventing the current meter transformer from detaching from the mounting block. A limiting block is fixed on the outer wall of the stop block, sliding against the outer wall of the groove to ensure the stop block does not detach from the fixing rod. When disassembly is required, simply push the stop block to detach it from the top of the current meter transformer. This allows for quick installation or replacement of the current meter transformer, reducing installation complexity and facilitating installation and maintenance, thereby improving work efficiency.

[0008] As a further improvement to the above solution, the pushing mechanism includes a clearance groove, which is formed inside the mounting block, and a connecting rod is fixedly connected to the outer wall of the clearance groove.

[0009] As a further improvement to the above solution, a spring is slidably connected to the outer wall of the connecting rod, a push plate is slidably connected to the outer wall of the connecting rod, the push plate is slidably connected to the outer wall of the clearance groove, and the push plate is in contact with the bottom of the current transformer of the meter.

[0010] With the above technical solution, when the stop block disengages from the top of the meter transformer, the spring slides on the outer wall of the connecting rod, causing the spring to push the push plate. The push plate slides on the outer walls of the connecting rod and the clearance groove, thereby pushing the meter transformer, making it convenient for personnel to pick up and reducing the complexity of replacement.

[0011] As a further improvement to the above solution, the fixing mechanism includes a connecting plate, which is fixedly connected to the outer wall of the mounting block, and the connecting plate is threadedly connected to a screw.

[0012] As a further improvement to the above solution, two connecting plates are provided, which are symmetrically arranged around the center of the mounting block, and a number of screws are provided, which are symmetrically arranged around the center of the mounting block.

[0013] As a further improvement to the above solution, the guiding mechanism includes a guide groove, which is formed on the top of the mounting block, and a guide block is slidably connected to the outer wall of the guide groove.

[0014] As a further improvement to the above solution, the guide block is fixedly connected to the outer wall of the meter transformer; two guide blocks are provided, and the two guide blocks are symmetrically arranged around the center of the mounting block.

[0015] The above technical solution involves creating a guide groove on the top of the mounting block and fixing the guide block to the outer wall of the meter transformer. When installing the meter transformer, the guide block slides on the outer wall of the guide groove, allowing personnel to complete the installation process more quickly and accurately, reducing installation time and labor costs.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention allows personnel to slide the current meter transformer along the inner wall of a mounting block. One side of the block has a chamfered edge. When the current meter transformer contacts the chamfered surface of the block, the block slides along the outer wall of the fixing rod, compressing the spring. When the current meter transformer is fully inside the mounting block, the bottom of the block contacts the top of the current meter transformer. The spring's rebound pushes the block, preventing the current meter transformer from detaching from the mounting block. A limiting block is fixed to the outer wall of the block, sliding on the outer wall of the groove to ensure the block does not detach from the fixing rod. When disassembly is required, simply push the block to detach it from the top of the current meter transformer. This allows for quick installation or replacement of the current meter transformer, reducing installation complexity and facilitating installation and maintenance, thereby improving work efficiency.

[0018] This invention creates a guide groove on the top of the mounting block and fixes the guide block to the outer wall of the meter transformer. When installing the meter transformer, the guide block slides on the outer wall of the guide groove, allowing personnel to complete the installation process more quickly and accurately, reducing installation time and labor costs. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the quick-assembly mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of the pushing mechanism structure of this utility model;

[0022] Figure 4 This utility model Figure 3 Enlarged structural diagram of section A in the middle;

[0023] Figure 5 This is a schematic diagram of the guiding mechanism of this utility model.

[0024] Explanation of key symbols:

[0025] 1. Quick-installation mechanism; 101. Mounting block; 102. Slide groove; 103. Limiting block; 104. Stop block; 105. Electricity meter transformer; 106. Fixing rod; 107. Spring; 2. Pushing mechanism; 201. Clearance groove; 202. Connecting rod; 203. Spring 1; 204. Push plate; 3. Fixing mechanism; 301. Connecting plate; 302. Screw; 4. Guide mechanism; 401. Guide groove; 402. Guide block. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0027] Example:

[0028] Please combine Figure 1-5 This embodiment provides an easy-to-install single-phase smart meter transformer, which includes a quick-installation mechanism 1, a pushing mechanism 2, a fixing mechanism 3, and a guiding mechanism 4. The pushing mechanism 2 is located inside the quick-installation mechanism 1, the fixing mechanism 3 is located on the outer wall of the quick-installation mechanism 1, and the guiding mechanism 4 is located on the top of the quick-installation mechanism 1.

[0029] The quick-installation mechanism 1 includes an installation block 101. A groove 102 is provided on the inner wall of the installation block 101. A limit block 103 is slidably connected to the outer wall of the groove 102. A stop block 104 is fixedly connected to the outer wall of the limit block 103. A current meter transformer 105 is disposed in contact with the bottom of the stop block 104. The current meter transformer 105 is slidably connected to the inner wall of the installation block 101. A fixing rod 106 is slidably connected inside the stop block 104. One end of the fixing rod 106 away from the stop block 104 is fixedly connected to the inner wall of the installation block 101. A spring 107 is slidably connected to the outer wall of the fixing rod 106.

[0030] The pushing mechanism 2 includes a clearance groove 201, which is opened inside the mounting block 101, and a connecting rod 202 is fixedly connected to the outer wall of the clearance groove 201.

[0031] A spring 203 is slidably connected to the outer wall of the connecting rod 202, and a push plate 204 is slidably connected to the outer wall of the connecting rod 202. The push plate 204 is slidably connected to the outer wall of the clearance groove 201, and the push plate 204 is in contact with the bottom of the current transformer 105.

[0032] The fixing mechanism 3 includes a connecting plate 301, which is fixedly connected to the outer wall of the mounting block 101, and the connecting plate 301 is threadedly connected to a screw 302.

[0033] There are two connecting plates 301, which are symmetrically arranged around the center of the mounting block 101. There are several screws 302, which are symmetrically arranged around the center of the mounting block 101.

[0034] The guide mechanism 4 includes a guide groove 401, which is formed on the top of the mounting block 101, and a guide block 402 is slidably connected to the outer wall of the guide groove 401.

[0035] The guide block 402 is fixedly connected to the outer wall of the meter transformer 105; there are two guide blocks 402, which are symmetrically arranged with respect to the center of the mounting block 101.

[0036] The implementation principle of the easy-to-install single-phase smart meter transformer in this embodiment is as follows: After placing the mounting block 101 on the surface of the wall to be installed, the operator uses a tool to thread the screw 302 to the connecting plate 301. Simultaneously, the screw 302 is threaded into the inside of the wall, and the connecting plate 301 is fixed to the mounting block 101, thus fixing the mounting block 101 in the designated position. Then, the operator slides the meter transformer 105 along the inner wall of the mounting block 101. Since one side of the stop block 104 is... With the beveled edge, when the current meter transformer 105 contacts the beveled surface of the stop block 104, the stop block 104 slides along the outer wall of the fixing rod 106, compressing the spring 107. When the current meter transformer 105 is fully inside the mounting block 101, the bottom of the stop block 104 contacts the top of the current meter transformer 105. The rebound of the spring 107 pushes the stop block 104, preventing the current meter transformer 105 from detaching from the mounting block 101. Simultaneously, a limiting block 103 is fixed to the outer wall of the stop block 104, and the limiting block 103 slides on... The outer wall of the slide 102 ensures that the stop 104 will not detach from the fixed rod 106. When disassembly is required, simply push the stop 104 to disengage it from the top of the meter transformer 105, allowing for quick installation or replacement of the meter transformer 105. This reduces installation complexity, facilitates installation and maintenance, and improves work efficiency. Simultaneously, as the stop 104 disengages from the top of the meter transformer 105, the spring 203 slides against the outer wall of the connecting rod 202, causing the spring 203 to push... The push plate 204 slides on the outer walls of the connecting rod 202 and the clearance groove 201, thereby pushing the meter transformer 105, making it easy for personnel to pick up and reducing the complexity of replacement. A guide groove 401 is opened on the top of the mounting block 101, and a guide block 402 is fixed on the outer wall of the meter transformer 105. When installing the meter transformer 105, the guide block 402 slides on the outer wall of the guide groove 401, so that personnel can complete the installation process more quickly and accurately, reducing installation time and labor costs.

[0037] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A single-phase smart meter transformer that is easy to install, characterized in that: It includes a quick-installation mechanism (1), a pushing mechanism (2), a fixing mechanism (3) and a guiding mechanism (4). The pushing mechanism (2) is located inside the quick-installation mechanism (1), the fixing mechanism (3) is located on the outer wall of the quick-installation mechanism (1), and the guiding mechanism (4) is located on the top of the quick-installation mechanism (1). The quick-installation mechanism (1) includes an installation block (101). The inner wall of the installation block (101) is provided with a sliding groove (102). The outer wall of the sliding groove (102) is slidably connected to a limiting block (103). The outer wall of the limiting block (103) is fixedly connected to a stop block (104). The bottom of the stop block (104) is in contact with an electric meter transformer (105). The electric meter transformer (105) is slidably connected to the inner wall of the installation block (101). The inside of the stop block (104) is slidably connected to a fixing rod (106). One end of the fixing rod (106) away from the stop block (104) is fixedly connected to the inner wall of the installation block (101). The outer wall of the fixing rod (106) is slidably connected to a spring (107).

2. The easy-to-install single-phase smart meter transformer as described in claim 1, characterized in that: The pushing mechanism (2) includes a clearance groove (201), which is opened inside the mounting block (101), and a connecting rod (202) is fixedly connected to the outer wall of the clearance groove (201).

3. The easy-to-install single-phase smart meter transformer as described in claim 2, characterized in that: A spring (203) is slidably connected to the outer wall of the connecting rod (202), and a push plate (204) is slidably connected to the outer wall of the connecting rod (202). The push plate (204) is slidably connected to the outer wall of the clearance groove (201), and the push plate (204) is in contact with the bottom of the meter transformer (105).

4. The easy-to-install single-phase smart meter transformer as described in claim 1, characterized in that: The fixing mechanism (3) includes a connecting plate (301), which is fixedly connected to the outer wall of the mounting block (101), and the connecting plate (301) is threadedly connected to a screw (302).

5. The easy-to-install single-phase smart meter transformer as described in claim 4, characterized in that: There are two connecting plates (301), which are symmetrically arranged around the mounting block (101). There are several screws (302), which are symmetrically arranged around the mounting block (101).

6. The easy-to-install single-phase smart meter transformer as described in claim 1, characterized in that: The guiding mechanism (4) includes a guide groove (401), which is opened on the top of the mounting block (101), and a guide block (402) is slidably connected to the outer wall of the guide groove (401).

7. A single-phase smart meter transformer for easy installation as described in claim 6, characterized in that: The guide block (402) is fixedly connected to the outer wall of the meter transformer (105); there are two guide blocks (402), which are symmetrically arranged around the center of the mounting block (101).

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