Guide rail type electric energy meter detection tool

Abstract

The utility model discloses a guide rail type electric energy meter detection tool comprising a housing, the housing is provided with two installation blocks, one of the installation blocks is fixedly connected with the housing, one of the installation blocks is provided with a plurality of meter terminal interfaces, the other installation block is slidably connected with the housing, and the other installation block is provided with a plurality of meter terminal interfaces. And a plurality of detection mechanisms are arranged on the two shells. According to the utility model, the connecting plate is lifted up manually to drive the insulating plate and the fixing rods to move up synchronously, so that the crimping terminals can be disassembled quickly after the corresponding fixing rods are separated from the crimping terminals, and the number of the crimping terminals on the two mounting blocks can be adjusted; the problem that when guide rail type electric energy meters of another model and with different numbers of dynamic and static crimping terminals are detected, redundant crimping terminals on the device can prevent the guide rail type electric energy meters from being inserted into the electric energy meters to be detected, or the number of the dynamic and static crimping terminals used for detection is lacked is solved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of watt-hour meter detection tooling, in particular to a rail type watt-hour meter detection tooling. Background Art

[0002] The installation of the rail type watt-hour meter generally adopts the traditional wall-mounted installation method for the current terminal watt-hour meter measurement, which has the disadvantages of large volume and inconvenient installation. While the rail type installed watt-hour meter adopts modular design, which has the advantages of small volume, easy installation, easy networking, etc., and is easy to realize the terminal lighting electric energy measurement and convenient for the transformation of adding watt-hour meters to the lighting system.

[0003] For example, the utility model patent with the application number: 202222474281.7 discloses a rail type watt-hour meter detection tooling, which includes a shell and an upper cover; an opening for placing the watt-hour meter to be detected is opened on the upper cover; a static end crimping terminal and a dynamic end crimping terminal are installed on the shell; a meter terminal is arranged at the front end of the shell, and the meter terminal is used for electrical connection with the detection bench body. The electrical connection between the wiring terminal of the rail type watt-hour meter and the external meter terminal is realized inside the shell through the first connection copper bar, the second connection copper bar and the movable connection component. This utility model can realize the transfer between the rail type watt-hour meter and the conventional watt-hour meter detection bench body, so as to realize the detection of the rail type watt-hour meter by means of the existing detection bench body, and has the advantages of low cost, site saving, simple operation, high detection efficiency, etc.

[0004] In the actual use process of the device in the above patent, although it can realize the transfer between the rail type watt-hour meter and the conventional watt-hour meter detection bench body, and realize the detection function of the rail type watt-hour meter by means of the existing detection bench body, with the advantages of low cost, site saving, simple operation, high detection efficiency, etc., the structure of the static and dynamic crimping terminals in this device is relatively fixed, resulting in that this device can only detect one type of rail type watt-hour meter. When it is necessary to detect another type of rail type watt-hour meter with different numbers of static and dynamic crimping terminals, the redundant static and dynamic crimping terminals on the device will hinder its insertion into the internal of the watt-hour meter to be detected, or lack the number of static and dynamic crimping terminals for detection, thus reducing the limitations of the device. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages existing in the prior art, and to propose a rail type watt-hour meter detection tooling.

[0006] To achieve the above object, the utility model adopts the following technical solution: A rail-type electric energy meter detection tooling, including a housing, two mounting blocks are arranged on the housing, one of the mounting blocks is fixedly connected to the housing, several meter terminal interfaces are arranged on one of the mounting blocks, and several of the meter terminal interfaces are all arranged on the mounting block fixedly connected to the housing. The other mounting block is slidably connected to the housing. Several detection mechanisms are arranged on both of the housings. The detection mechanism includes a mounting groove, the mounting groove is opened on one side of the mounting block, a crimping terminal is arranged inside the mounting groove, the mounting groove is adapted to the crimping terminal, a fixing rod is movably connected to the top of the mounting block, one end of the fixing rod movably penetrates through the crimping terminal, and a first spring is sleeved on the outer surface of the fixing rod. Several connecting components and several protection components are arranged on both of the mounting blocks, and the number of several of the connecting components is the same as that of several of the protection components. An adjusting component is arranged on the housing.

[0007] As a further description of the above technical solution:

[0008] The connecting component includes a first connecting groove and a second connecting groove. The first connecting groove and the second connecting groove are both opened on the mounting block. The first connecting groove is communicated with the second connecting groove. Two connecting copper columns are fixedly connected inside the first connecting groove, and a connecting copper frame is fixedly connected inside the second connecting groove.

[0009] As a further description of the above technical solution:

[0010] One side of one of the connecting copper columns is fixedly connected to one side of the connecting copper frame. The second connecting groove is communicated with the mounting groove, and one end of the crimping terminal abuts against the inner wall of the connecting copper frame.

[0011] As a further description of the above technical solution:

[0012] The protection component includes an insulating plate and a second spring. The insulating plate is movably arranged on the mounting block. The insulating plate movably penetrates through the first connecting groove. A metal copper plate is fixedly embedded on the insulating plate. A connecting plate is fixedly connected to the top of the insulating plate. The second spring is fixedly connected to the top of the mounting block, and the top end of the second spring is fixedly connected to the bottom of the connecting plate.

[0013] As a further description of the above technical solution:

[0014] Both sides of the metal copper plate are movably abutted against the opposite sides of the two connecting copper columns.

[0015] As a further description of the above technical solution:

[0016] The bottom of the connecting plate is fixedly connected to the top end of the first spring and the top end of the fixing rod respectively.

[0017] As a further description of the above technical solution:

[0018] The adjusting component includes a threaded rod rotatably connected to one side of the housing. A connecting block is threadedly connected to the outer surface of the threaded rod, and the connecting block is fixedly connected to one of the mounting blocks.

[0019] The utility model has the following beneficial effects:

[0020] 1. Compared with the prior art, for this rail - type electric energy meter detection tooling, by manually lifting the connecting plate, it drives the insulating plate and the fixing rod to move upward synchronously. After the corresponding fixing rod is separated from the crimping terminal, the crimping terminal can be quickly disassembled, so that the number of crimping terminals on the two mounting blocks can be adjusted. This avoids the situation that when detecting a rail - type electric energy meter of another model with different numbers of static and dynamic crimping terminals, the redundant crimping terminals on the device will hinder its insertion into the electric energy meter to be detected, or there is a lack of the number of static and dynamic crimping terminals for detection, thereby improving the practicability of the device.

[0021] 2. Compared with the prior art, for this rail - type electric energy meter detection tooling, through the coordinated use of structures such as the housing, mounting blocks, crimping terminals, connecting groove one, connecting copper posts, insulating plate, metal copper plate, and connecting plate, it can cut off the power supply at the connection of the crimping terminal during the process of disassembling and installing the crimping terminal, further improving the safety during the disassembly and installation of the crimping terminal. Description of the Drawings

[0022] Figure 1 It is a three - dimensional schematic diagram of the overall structure of a rail - type electric energy meter detection tooling proposed by the utility model;

[0023] Figure 2 It is a schematic diagram of structures such as the connecting copper post and crimping terminal of a rail - type electric energy meter detection tooling proposed by the utility model;

[0024] Figure 3 It is a schematic diagram of structures such as the insulating plate and fixing rod of a rail - type electric energy meter detection tooling proposed by the utility model;

[0025] Figure 4 It is a schematic diagram of structures such as the installation groove and connecting groove two of a rail - type electric energy meter detection tooling proposed by the utility model.

[0026] Legend Explanation:

[0027] 1. Housing; 2. Mounting block; 3. Meter terminal interface; 4. Mounting groove; 5. Crimping terminal; 6. Fixed rod; 7. First spring; 8. First connection groove; 9. Second connection groove; 10. Connection copper column; 11. Connection copper frame; 12. Insulating plate; 13. Second spring; 14. Metal copper plate; 15. Connection plate; 16. Threaded rod; 17. Connection block. Detailed implementation mode

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Referring to Figures 1-4 , a rail-type electric energy meter detection tooling provided by the present invention includes a housing 1. There are two mounting blocks 2 arranged on the housing 1. One of the mounting blocks 2 is fixedly connected to the housing 1. A plurality of meter terminal interfaces 3 are arranged on one of the mounting blocks 2. The number of the plurality of meter terminal interfaces 3 is the same as that of the plurality of crimping terminals 5 on the corresponding one of the mounting blocks 2. The other mounting block 2 is slidably connected to the housing 1. A plurality of detection mechanisms are arranged on both housing 1s. The detection mechanism includes a mounting groove 4. The mounting groove 4 is opened on one side of the mounting block 2. A crimping terminal 5 is arranged inside the mounting groove 4. The crimping terminals 5 on the two mounting blocks 2 are respectively a moving-end crimping terminal 5 and a static-end crimping terminal 5. A fixed rod 6 is movably connected to the top of the mounting block 2. One end of the fixed rod 6 movably penetrates through the crimping terminal 5. A first spring 7 is sleeved on the outer surface of the fixed rod 6. A plurality of connection components and a plurality of protection components are arranged on both mounting blocks 2. An adjustment component is arranged on the housing 1. Through the arrangement of the protection component and other structures, during the process of disassembling and installing the crimping terminal 5, a power-off operation can be performed on the connection part of the crimping terminal 5, further improving the safety during the process of disassembling and installing the crimping terminal 5.

[0030] The connection component includes a first connection groove 8 and a second connection groove 9. The first connection groove 8 and the second connection groove 9 are both opened on the mounting block 2. The first connection groove 8 communicates with the second connection groove 9. The second connection groove 9 communicates with the mounting groove 4. Two connection copper columns 10 are fixedly connected inside the first connection groove 8. A connection copper frame 11 is fixedly connected inside the second connection groove 9. One side of one of the connection copper columns 10 is fixedly connected to one side of the connection copper frame 11. One end of the crimping terminal 5 abuts against the inner wall of the connection copper frame 11.

[0031] The protection component includes an insulating plate 12 and a second spring 13. The insulating plate 12 is movably arranged on the mounting block 2. The insulating plate 12 movably penetrates through the first connecting groove 8. A metal copper plate 14 is fixedly embedded on the insulating plate 12. The two sides of the metal copper plate 14 are respectively in movable abutment with the opposite sides of the two connecting copper posts 10. A connecting plate 15 is fixedly connected to the top of the insulating plate 12. The second spring 13 is fixedly connected to the top of the mounting block 2. The top end of the second spring 13 is fixedly connected to the bottom of the connecting plate 15. The bottom of the connecting plate 15 is fixedly connected to the top end of the first spring 7 and the top end of the fixed rod 6 respectively. Both the fixed rod 6 and the connecting plate 15 are made of insulating materials.

[0032] The adjusting component includes a threaded rod 16. The threaded rod 16 is rotatably connected to one side of the housing 1. A connecting block 17 is threadedly connected to the outer surface of the threaded rod 16. The connecting block 17 is fixedly connected to one of the mounting blocks 2. Through the setting of the adjusting component, the mounting block 2 slidably connected to the housing 1 can be moved, so that the distance between the two mounting blocks 2 can be adjusted.

[0033] Working principle: During operation, the device is installed on an existing test bench and powered on through the meter terminal interface 3. Then, according to the number of dynamic and static pressure connection terminals of the electricity meter to be detected, the number of pressure connection terminals 5 on the two mounting blocks 2 is adjusted accordingly. That is, manually lift the connecting plate 15 to drive the insulating plate 12 and the fixed rod 6 to move upward synchronously, so that both the first spring 7 and the second spring 13 are stretched, and the metal copper plate 14 is separated from the two metal copper posts and no longer in abutment, performing a power-off operation on the corresponding pressure connection terminal 5. The fixed rod 6 is separated from the corresponding pressure connection terminal 5 and no longer fixes it, and the unfixed pressure connection terminal 5 can be separated from the mounting groove 4 and the connecting copper frame 11 and removed from the mounting block 2.

[0034] After adjusting the number of pressure connection terminals 5 on the two mounting blocks 2, place the electricity meter to be detected between the two mounting blocks 2. Then, adjust the distance between the two mounting blocks 2 according to its size. That is, manually rotate the threaded rod 16 to drive the connecting block 17, one of the mounting blocks 2, and the adjusted number of pressure connection terminals 5 to move synchronously along the axial direction of the threaded rod 16, so as to adjust the distance between the two mounting blocks 2. Furthermore, the adjusted pressure connection terminals 5 on the two mounting blocks 2 can be inserted into both ends of the electricity meter to be detected respectively, and then the detection work can be carried out.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. 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 recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A guide rail type electric energy meter detection tool, comprising a housing (1), characterized in that: The shell (1) is provided with two mounting blocks (2), one of which is fixedly connected to the shell (1), one of which is provided with a plurality of meter terminal interfaces (3), and the other of which is slidably connected to the shell (1). The two shells (1) are provided with a plurality of detection mechanisms, the detection mechanisms comprising a mounting groove (4), the mounting groove (4) being opened on one side of the mounting block (2), a crimping terminal (5) being provided inside the mounting groove (4), a fixing rod (6) being movably connected to the top of the mounting block (2), one end of the fixing rod (6) movably passing through the crimping terminal (5), a spring (7) being sleeved on the outer surface of the fixing rod (6), a plurality of connection components and a plurality of protection components being provided on the two mounting blocks (2), and an adjustment component being provided on the shell (1).

2. The guide rail type electric energy meter detection tooling according to claim 1 is characterized in that: The connection assembly comprises a connection groove 1 (8) and a connection groove 2 (9), wherein the connection groove 1 (8) and the connection groove 2 (9) are both arranged on the mounting block (2), the connection groove 1 (8) is connected to the connection groove 2 (9), the connection groove 1 (8) is internally fixedly connected with two connection copper pillars (10), and the connection groove 2 (9) is internally fixedly connected with a connection copper frame (11).

3. The guide rail type electric energy meter detection tooling according to claim 2 is characterized in that: One side of one of the connecting copper pillars (10) is fixedly connected to one side of the connecting copper frame (11), the second connecting groove (9) is connected to the mounting groove (4), and one end of the crimping terminal (5) is in contact with the inner wall of the connecting copper frame (11).

4. The guide rail type electric energy meter detection tooling according to claim 2 is characterized in that: The protective component comprises an insulating plate (12) and a second spring (13); the insulating plate (12) is movably arranged on the mounting block (2); the insulating plate (12) movably penetrates the first connecting groove (8); a metal copper plate (14) is fixedly embedded on the insulating plate (12); the top of the insulating plate (12) is fixedly connected to a connecting plate (15); the second spring (13) is fixedly connected to the top of the mounting block (2); and the top of the second spring (13) is fixedly connected to the bottom of the connecting plate (15).

5. The guide rail type electric energy meter detection tooling according to claim 4 is characterized in that: Both sides of the metal copper plate (14) are movably abutted against opposite sides of the two connecting copper pillars (10).

6. The guide rail type electric energy meter detection tooling according to claim 4 is characterized in that: The bottom of the connecting plate (15) is fixedly connected to the top of the spring 1 (7) and the top of the fixing rod (6) respectively.

7. The guide rail type electric energy meter detection tooling according to claim 1 is characterized in that: The adjustment assembly comprises a threaded rod (16), the threaded rod (16) being rotatably connected to one side of the housing (1), the outer surface of the threaded rod (16) being threadedly connected to a connecting block (17), and the connecting block (17) being fixedly connected to one of the mounting blocks (2).

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