Detection connection device for electric energy meter inspection

Abstract

The invention provides a detection connecting device for electric energy meter inspection. The detection connecting device for electric energy meter inspection comprises a frame body; the fixing assembly comprises two moving parts, and the two moving parts are movably arranged on the frame body in the length direction of the frame body; the adjusting assembly comprises two adjusting pieces, the two adjusting pieces are movably arranged on the frame body in the length direction of the frame body, and the two adjusting pieces are arranged in the width direction of the frame body in a spaced mode; the two adjusting parts are provided with the detection parts, the detection parts can abut against phase terminals of the electric energy meter, and the detection parts can be in signal connection with the calibrator through the adjusting parts. Through the technical scheme provided by the invention, the problems that phase terminals of an electric energy meter in the prior art are relatively close to each other, a worker wears insulating gloves to clamp alligator clips on the phase terminals of the electric energy meter, the two adjacent alligator clips are easy to touch other terminals by mistake, interphase short circuit occurs, and the verification accuracy is influenced can be solved.

Description

Technical Field

[0001] The invention relates to the technical field of electric energy meter detection, and in particular to a detection connection device for electric energy meter inspection. Background Art

[0002] In modern power systems, the energy meter is an important metering device, and its accuracy directly affects the measurement and management of electricity. It is a device used to measure and record energy consumption. It is usually installed in the power system of homes, commercial buildings or industrial facilities to measure and record the total amount of energy consumed by users within a certain period of time. Since the energy meter needs to be used for a long time, it is necessary to conduct on-site calibration of the energy meter to ensure the accuracy of the data of the energy meter.

[0003] In the related art, the staff wears insulating gloves to connect the verifier to the phase terminal of the electric energy meter, that is, the alligator clip of the verifier is directly clamped at the phase terminal of the electric energy meter, so as to ensure the on-site verification of the electric energy meter by using the verifier.

[0004] However, the phase terminals of the electric energy meter in the related art are closely spaced. When workers wear insulating gloves to clamp the crocodile clips on the phase terminals of the electric energy meter, the two adjacent crocodile clips may easily touch other terminals by mistake, causing a phase-to-phase short circuit and affecting the accuracy of the calibration. Summary of the invention

[0005] The present invention provides a detection connection device for checking an electric energy meter, so as to solve the problem in the related art that the phase terminals of the electric energy meter are closely spaced, and when a worker wears insulating gloves to clamp an alligator clip on the phase terminal of the electric energy meter, two adjacent alligator clips may easily touch other terminals by mistake, resulting in a phase-to-phase short circuit, thereby affecting the accuracy of the verification.

[0006] The present invention provides a detection connection device for checking an electric energy meter, and the detection connection device for checking an electric energy meter comprises: a frame; a fixed component, comprising two movable parts, the two movable parts are movably arranged on the frame along the length direction of the frame, and the two movable parts are provided with electric energy meter connection parts; an adjustment component, comprising two adjustment parts, the two adjustment parts are movably arranged on the frame along the length direction of the frame, the two adjustment parts are spaced apart along the width direction of the frame, and the two adjustment parts have a verifier connection part; a detection part, the two adjustment parts are provided with a detection part, the detection part can be abutted against the phase terminal of the electric energy meter, and the detection part can be connected with the verifier signal through the adjustment part.

[0007] Furthermore, the adjusting member includes an adjusting unit, which includes a mounting plate and a moving block, wherein the mounting plate extends along the width direction of the frame, the mounting plate is movably arranged on the frame along the length direction of the frame, the moving block is movably arranged on the mounting plate along the width direction of the frame, the first end of the detecting member is arranged on the moving block, and the second end of the detecting member is abutted against the phase terminal.

[0008] Furthermore, the side wall of the mounting plate has a first mounting notch, the frame includes a crossbeam and a longitudinal beam, the crossbeam extends along the width direction of the frame, the longitudinal beam extends along the length direction of the frame, the end of the longitudinal beam is connected to the crossbeam, the first mounting notch is slidably matched with the longitudinal beam, the moving block is provided with a second mounting notch, and the moving block can be slidably set on the mounting plate through the second mounting notch; and / or, the adjusting member includes a plurality of adjusting units, and the plurality of adjusting units are movably set on the frame along the length direction of the frame.

[0009] Furthermore, the detection component includes a connecting seat, a probe frame and a detection probe, the connecting seat is connected to the moving block, the first end of the probe frame is detachably connected to the connecting seat, the second end of the probe frame is rotatably connected to the first end of the detection probe, and the second end of the detection probe is abutted against the phase terminal.

[0010] Furthermore, a spherical groove is provided on the second end of the probe frame, the detection probe includes a spherical section and a detection section connected to each other, the spherical section is rotatably provided in the spherical groove, and a locking piece is provided on the probe frame to limit the rotation angle of the spherical section.

[0011] Furthermore, the locking member includes a limit rod and a locking ring. The spherical segment has a plurality of limit grooves arranged at circumferential intervals along the spherical segment. The first end of the limit rod is movably inserted into the probe frame and extends into the spherical groove. The first end of the limit rod can abut against one of the limit grooves. The locking ring is sleeved on the limit rod and locked with the probe frame to limit the rotation angle of the spherical segment.

[0012] Furthermore, the detection connection device for inspecting the electric energy meter also includes a first position sensor, a second position sensor and a display unit. The first position sensor and the second position sensor are both arranged on the frame to detect the positions of the adjusting part and the moving part. The display unit is respectively connected to the first position sensor and the second position sensor signals to display the electric energy meter information.

[0013] Furthermore, the moving part includes a moving plate and a connecting rod, the frame includes a crossbeam and a longitudinal beam, the crossbeam extends along the width direction of the frame, the longitudinal beam extends along the length direction of the frame, the end of the longitudinal beam is connected to the crossbeam, a third mounting notch is provided on the moving plate, the third mounting notch is slidably matched with the longitudinal beam, the first end of the connecting rod is connected to the moving plate, and the second end of the connecting rod can be connected to the electric energy meter.

[0014] Furthermore, threaded holes and connecting holes are provided on the movable plate, and a mounting hole is penetrated through the connecting rod. The detection connection device for inspecting the electric energy meter also includes a first fastener and a second fastener. The first fastener is passed through the threaded hole and connected to the frame, and the second fastener is passed through the connecting hole and the mounting hole in sequence and connected to the electric energy meter. The end of the connecting rod away from the movable plate constitutes the electric energy meter connection part.

[0015] Furthermore, the detection probe is an elastic conductor.

[0016] According to the technical solution of the present invention, a detection connection device for checking an electric energy meter comprises a frame, a fixing component, an adjusting component and a detecting member, wherein two movable members can be movably arranged on the frame along the length direction of the frame, and electric energy meter connecting parts are arranged on the two movable members, so that when it is needed, the detection connection device for checking the electric energy meter is installed on the electric energy meter through the electric energy meter connecting parts on the movable members, and the detection connection device can be installed on electric energy meters of different sizes and models, and the electric energy meter connecting parts of the two movable members can be connected to the electric energy meter by adjusting the positions of the two movable members on the frame, and electric energy meters of different sizes and models can be matched by the interval between the two movable members or the positions of the two movable members on the frame, and the two adjusting members of the adjusting member can be movably arranged on the frame along the length direction of the frame, and the two adjusting members are arranged at intervals along the width direction of the frame, and the two movable members are arranged between the two adjusting members, and the two adjusting members are arranged on A verifier connecting part is provided, and a detection part is provided on each adjusting part. After the moving part moves to a suitable position, the frame is fixed on the electric energy meter, and the adjusting part is moved along the length direction of the frame to make the detection part on the adjusting part abut against the phase terminal of the electric energy meter. Specifically, the detection part of one of the adjusting parts abuts against the phase terminals of the first row of the electric energy meter, and the detection part of the other adjusting part abuts against the phase terminals of the second row of the electric energy meter, and the verifier can be connected to the verifier connecting part on the adjusting part, so that it is convenient to use the verifier to verify and detect the electric energy meter. In this way, the verifier is directly connected to the verifier connecting part on the adjusting part, which can avoid the staff wearing insulating gloves to clamp the crocodile clip on the phase terminal of the electric energy meter, which makes it easy for two adjacent crocodile clips to touch each other and cause the problem of phase-to-phase short circuit, thereby ensuring the accuracy of the verifier in verifying the electric energy meter and improving the structural reliability and practicality of the detection connection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 A schematic diagram of the structure of a detection connection device for electric energy meter inspection provided in accordance with an embodiment of the present invention is shown;

[0019] Figure 2 A schematic diagram of a detection connection device for electric energy meter inspection provided in accordance with an embodiment of the present invention is shown;

[0020] Figure 3 A cross-sectional view of a detection element provided according to an embodiment of the present invention is shown.

[0021] The above drawings include the following reference numerals:

[0022] 10. Frame; 11. Horizontal beam; 12. Longitudinal beam;

[0023] 20, fixed component; 21, moving part; 211, moving plate; 2111, third mounting notch; 2112, threaded hole; 2113, connecting hole; 212, connecting rod;

[0024] 30. Adjustment assembly; 31. Adjustment member; 311. Verifier connection portion; 312. Adjustment unit; 3121. Mounting plate; 3122. Moving block; 3123. First mounting notch; 3124. Second mounting notch;

[0025] 40. detection member; 41. connection seat; 42. probe holder; 421. spherical groove; 43. detection probe; 431. spherical segment; 432. detection segment;

[0026] 50. Locking piece; 51. Limiting rod; 52. Locking ring;

[0027] 61. First position sensor; 62. Second position sensor; 63. Display unit. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] like Figures 1 to 3As shown, an embodiment of the present invention provides a detection connection device for testing an electric energy meter, which includes a frame 10, a fixed component 20, an adjustment component 30 and a detection member 40. The fixed component 20 includes two movable members 21, and the two movable members 21 are movably arranged on the frame 10 along the length direction of the frame 10. The two movable members 21 are provided with electric energy meter connection parts. The adjustment component 30 includes two adjustment members 31, and the two adjustment members 31 are movably arranged on the frame 10 along the length direction of the frame 10. The two adjustment members 31 are spaced apart along the width direction of the frame 10. The two adjustment members 31 have a verifier connection part 311, and the two adjustment members 31 are provided with a detection member 40. The detection member 40 can be abutted against the phase terminal of the electric energy meter, and the detection member 40 can be connected to the verifier signal through the adjustment member 31.

[0030] The detection connection device for electric energy meter inspection provided by the present embodiment includes a frame 10, a fixing assembly 20, an adjustment assembly 30 and a detection member 40. The two moving members 21 can be movably arranged on the frame 10 along the length direction of the frame 10. The two moving members 21 are provided with electric energy meter connection parts. In this way, when it is necessary to install the detection connection device for electric energy meter inspection on the electric energy meter through the electric energy meter connection parts on the moving members 21, the detection connection device can be installed on different size models. By adjusting the positions of the two moving parts 21 on the frame 10, the connecting parts of the two moving parts 21 can be connected to the electric energy meter, and the electric energy meters of different sizes can be matched by the interval between the two moving parts 21 or the positions of the two moving parts 21 on the frame 10. The two adjusting parts 31 of the adjusting assembly 30 are movably arranged on the frame 10 along the length direction of the frame 10, and the two adjusting parts 31 are arranged at intervals along the width direction of the frame 10, and the two moving parts 21 are arranged on the two adjusting parts 31. The two adjusting members 31 are provided with a checker connection part 311, and each adjusting member 31 is provided with a detection member 40. After the moving member 21 is moved to a suitable position, the frame 10 is fixed on the electric energy meter, and the adjusting member 31 is moved along the length direction of the frame 10, and the detection member 40 on the adjusting member 31 is abutted against the phase terminal of the electric energy meter. Specifically, the detection member 40 of one of the adjusting members 31 is abutted against the phase terminal of the first row of the electric energy meter, and the detection member 40 of the other adjusting member 31 is abutted against the phase terminal of the second row of the electric energy meter. The terminals are abutted, and the verifier can be connected to the verifier connecting part 311 on the adjusting piece 31, so that it is convenient to use the verifier to calibrate and detect the electric energy meter. In this way, the verifier is directly connected to the verifier connecting part 311 on the adjusting piece 31, which can avoid the problem of workers wearing insulating gloves clamping the crocodile clip on the phase terminal of the electric energy meter, causing the two adjacent crocodile clips to easily touch each other and cause the initial phase short circuit. This ensures the accuracy of the verifier in calibrating the electric energy meter and improves the structural reliability and practicality of the detection connection device.

[0031] like Figure 1As shown, the adjusting member 31 includes an adjusting unit 312, and the adjusting unit 312 includes a mounting plate 3121 and a moving block 3122. The mounting plate 3121 extends along the width direction of the frame 10, and the mounting plate 3121 is movably arranged on the frame 10 along the length direction of the frame 10. The moving block 3122 is movably arranged on the mounting plate 3121 along the width direction of the frame 10. The first end of the detecting member 40 is arranged on the moving block 3122, and the second end of the detecting member 40 abuts against the phase terminal. With the above structure, the adjustment unit 312 includes a mounting plate 3121 and a moving block 3122. The mounting plate 3121 can extend along the width direction of the frame 10 and can be movably arranged on the frame 10 along the length direction of the frame 10, so that the adjustment unit 312 can move on the frame 10 under the action of the mounting plate 3121, thereby adjusting the position of the adjustment unit 312 on the frame 10, thereby ensuring that the detection member 40 on the adjustment unit 312 can abut against the limit terminal of the electric energy meter. In order to facilitate the abutment between the detection member 40 on the adjustment unit 312 and the phase terminal of the electric energy meter, the moving block 3122 can be moved on the mounting plate 3121 along the width direction of the frame 10, and the detection member 40 is arranged on the moving block 3122. In this way, the position of the detection member 40 can be adjusted, so that the detection member 40 can abut against the phase terminal of the electric energy meter, thereby matching the phase terminals of electric energy meters of different models and sizes, and can ensure that the movement of the mounting plate 3121 relative to the frame 10 is simple and reliable.

[0032] like Figure 1 As shown, the side wall of the mounting plate 3121 has a first mounting notch 3123, the frame 10 includes a crossbeam 11 and a longitudinal beam 12, the crossbeam 11 extends along the width direction of the frame 10, the longitudinal beam 12 extends along the length direction of the frame 10, the end of the longitudinal beam 12 is connected to the crossbeam 11, the first mounting notch 3123 is slidably matched with the longitudinal beam 12, the moving block 3122 is provided with a second mounting notch 3124, and the moving block 3122 is slidably arranged on the mounting plate 3121 through the second mounting notch 3124. With the above structure, the side wall of the mounting plate 3121 is provided with a first mounting notch 3123, and the mounting plate 3121 is slidably matched with the longitudinal beam 12 through the first mounting notch 3123, so that the mounting plate 3121 can be slidably arranged on the frame 10, and can be slidably arranged on the mounting plate 3121 through the second mounting notch 3124 on the moving block 3122, so that the reliability of the sliding structure can be ensured.

[0033] It should be noted that a first mounting hole is provided on the mounting plate 3121. After the mounting plate 3121 is moved to a suitable position, a screw is passed through the first mounting hole and abutted and fixed to the longitudinal beam 12. This can limit the mounting plate 3121 and prevent the mounting plate 3121 from continuing to slide.

[0034] Among them, a second mounting hole is set on the moving block 3122. After the moving block 3122 is moved to an appropriate position, a screw is passed through the second mounting hole and abutted and fixed to the mounting plate 3121. This can limit the moving block 3122 and prevent the moving block 3122 from continuing to slide.

[0035] like Figure 1 As shown, the adjusting member 31 includes a plurality of adjusting units 312, and the plurality of adjusting units 312 are movably arranged on the frame 10 along the length direction of the frame 10. With the above structure, a plurality of adjusting units 312 are arranged, each of which can be movably arranged on the frame 10, and each of which is provided with a detection member 40, so that each phase terminal on the electric energy meter can be connected to the verifier through the detection member 40 for signal connection, thereby ensuring the accuracy of the verification effect of the electric energy meter.

[0036] like Figure 1 and Figure 3 As shown, the detection member 40 includes a connection seat 41, a probe holder 42 and a detection probe 43. The connection seat 41 is connected to the moving block 3122. The first end of the probe holder 42 is detachably connected to the connection seat 41. The second end of the probe holder 42 is rotatably connected to the first end of the detection probe 43. The second end of the detection probe 43 abuts against the phase terminal. With the above structure, by connecting the connection seat 41 to the moving block 3122, the first end of the probe holder 42 is detachably connected to the connection seat 41, the second end of the probe holder 42 is rotatably connected to the first end of the detection probe 43, and the second end of the detection probe 43 abuts against the phase terminal, so that the detection member 40 can move together with the moving block 3122, and the second end of the probe holder 42 is rotatably connected to the first end of the detection probe 43, so that the detection probe 43 can be adjusted relative to the probe holder 42, so as to ensure that the detection probe 43 can abut against the phase terminal of the electric energy meter.

[0037] like Figure 3 As shown, a spherical groove 421 is provided on the second end of the probe holder 42, and the detection probe 43 includes a spherical segment 431 and a detection segment 432 connected to each other. The spherical segment 431 is rotatably provided in the spherical groove 421, and a locking member 50 is provided on the probe holder 42 to limit the rotation angle of the spherical segment 431. With the above structure, the spherical segment 431 is rotatably provided in the spherical groove 421, and the locking member 50 can lock the spherical segment 431 after the spherical segment 431 rotates to a suitable angle, thereby limiting the spherical segment 431 to a certain rotation angle and preventing the spherical segment 431 from rotating.

[0038] like Figure 3As shown, the locking member 50 includes a limiting rod 51 and a locking ring 52. The spherical segment 431 has a plurality of limiting grooves spaced along the circumference of the spherical segment 431. The first end of the limiting rod 51 is movably inserted into the probe frame 42 and extends into the spherical groove 421. The first end of the limiting rod 51 can abut against one of the limiting grooves. The locking ring 52 is sleeved on the limiting rod 51 and locked with the probe frame 42 to limit the rotation angle of the spherical segment 431. With the above structure, a plurality of limit grooves are provided on the spherical segment 431, and the first end of the limit rod 51 can be movably passed through the probe frame 42 and extend into the spherical groove 421. The first end of the limit rod 51 can abut against one of the limit grooves, so that the limit rod 51 can be clamped and fixed to the limit groove, thereby preventing the spherical segment 431 from continuing to rotate, and the locking ring 52 is sleeved on the limit rod 51 and locked with the probe frame 42, thereby limiting the rotation angle of the spherical segment 431.

[0039] It should be noted that a relative limit block is provided at the opening of the probe frame 42 to prevent the detection probe 43 from rotating at an angle exceeding a maximum limit, thereby preventing the detection probe 43 from being damaged.

[0040] Among them, an LED indicator light is provided on the connecting socket 41. When the detection probe 43 is in abutment with the phase terminal on the electric energy meter and is in conduction, the LED indicator light lights up to remind the operator that the connecting socket 41 is in working condition to avoid contact accidents caused by accidental touch by the operator.

[0041] like Figure 2 As shown, the detection connection device for checking the electric energy meter also includes a first position sensor 61, a second position sensor 62 and a display unit 63. The first position sensor 61 and the second position sensor 62 are both arranged on the frame 10 to detect the positions of the adjusting member 31 and the moving member 21. The display unit 63 is respectively connected to the first position sensor 61 and the second position sensor 62 by signal to display the electric energy meter information. With the above structure, by arranging the first position sensor 61 and the second position sensor 62, the first position sensor 61 can sense the position of the adjusting member 31, and the second position sensor 62 can sense the position of the moving member 21, and then the information of the electric energy meter can be displayed through the display unit 63, which is convenient for the staff to determine the model size of the electric energy meter, and then it is convenient to abut the detection member 40 with the phase terminal of the electric energy meter, so that the practicality of the detection connection device can be ensured.

[0042] It should be noted that the detection connection device for inspecting the electric energy meter also includes an intelligent identification module including: a connecting belt and a data processing unit; one end of the connecting belt is detachably connected to the frame 10, and the other end is detachably connected to the display unit 63; the display unit 63 is electrically connected to the data processing unit; the data processing unit obtains the installation position information of the moving part 21 transmitted by the second position sensor 62, and the installation position information of the adjusting part 31 transmitted by the first sensor, and obtains the model of the electric energy meter by comparing with the preset threshold value, and displays the optimal installation position of the adjusting part 31 through the information stored in the system background, and transmits it to the display unit 63 for the operator to view and adjust the installation position of the adjusting part 31.

[0043] Specifically, when the adjusting member 31 and the moving member 21 are installed in place, the first position sensor 61 and the second position sensor 62 respectively obtain their installation positions and transmit the data to the data processing unit. The data processing unit compares the received position data with the preset threshold value and quickly identifies the model of the electric energy meter based on the information stored in the system background. This process is usually completed within a few seconds. After the electric energy meter model is identified, the data processing unit will retrieve the optimal installation position data related to the model and display it to the operator through the display unit 63. The operator can adjust the installation position of the adjusting member 31 by touching the display screen of the display unit 63 and can check the detection status and other related parameters at any time if necessary. This setting method can automatically provide the optimal installation position based on the data stored in the system background, helping the operator to reduce the time cost of trial and error, thereby improving work efficiency.

[0044] like Figure 1 As shown, the moving member 21 includes a moving plate 211 and a connecting rod 212, the frame 10 includes a crossbeam 11 and a longitudinal beam 12, the crossbeam 11 extends along the width direction of the frame 10, the longitudinal beam 12 extends along the length direction of the frame 10, the end of the longitudinal beam 12 is connected to the crossbeam 11, the moving plate 211 is provided with a third installation notch 2111, the third installation notch 2111 and the longitudinal beam 12 are slidably matched, the first end of the connecting rod 212 is connected to the moving plate 211, and the second end of the connecting rod 212 can be connected to the electric energy meter. With the above structure, the moving plate 211 is provided with a third installation notch 2111, the third installation notch 2111 and the longitudinal beam 12 are slidably matched, so that the moving plate 211 can be movably arranged on the longitudinal beam 12, and the first end of the connecting rod 212 is connected to the moving plate 211, and the second end of the connecting rod 212 can be connected to the electric energy meter, so that the moving member 21 can be easily connected to the electric energy meter.

[0045] like Figure 1As shown, the movable plate 211 is provided with a threaded hole 2112 and a connecting hole 2113, and the connecting rod 212 is provided with a mounting hole. The detection connection device for electric energy meter inspection also includes a first fastener and a second fastener. The first fastener is inserted through the threaded hole 2112 and connected to the frame 10, and the second fastener is sequentially inserted through the connecting hole 2113 and the mounting hole and connected to the electric energy meter. The end of the connecting rod 212 away from the movable plate 211 constitutes the electric energy meter connection part. With the above structure, the connecting rod 212 is provided with a mounting hole, the first fastener is inserted through the threaded hole 2112, and the movable plate 211 can be connected and fixed to the frame 10. The second fastener is sequentially inserted through the connecting hole 2113 and the mounting hole and connected to the electric energy meter, so that the frame 10 can be fixed to the electric energy meter.

[0046] It should be noted that the detection and connection device for inspecting the electric energy meter also includes a hook, one end of which is rotatably connected to the frame 10, and the other end of the hook can be hooked to the phase line of the electric energy meter. The hook is provided with a voltage detection port for connecting the measuring equipment. The hook is hung on the phase line and is connected through the voltage detection port by an external measuring equipment, so as to measure the working voltage of the phase line, which is convenient and quick.

[0047] Among them, the hook includes an upper clamp, a lower clamp and an operating handle. The upper clamp and the lower clamp are connected by a movable screw. The locking piece on the upper clamp acts on the movable screw to limit the upper clamp and the lower clamp is relatively still, thereby achieving the installation effect; the operating handle is an insulating handle to better protect the personal safety of the operator.

[0048] In this embodiment, the detection probe 43 is an elastic conductor. By setting the detection probe 43 as an elastic conductor, when the detection probe 43 abuts against the phase terminal of the electric energy meter, elastic compression can be performed to ensure the stability of the structure between the detection probe 43 and the phase terminal.

[0049] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0050] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0051] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0052] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0053] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A detection connection device for electric energy meter inspection, characterized in that: The detection connection device for electric energy meter inspection comprises: Frame (10); The fixed assembly (20) comprises two moving parts (21), the two moving parts (21) are both movably arranged on the frame (10) along the length direction of the frame (10), and the two moving parts (21) are provided with electric energy meter connection parts; An adjustment assembly (30) comprising two adjustment members (31), the two adjustment members (31) being movably arranged on the frame (10) along the length direction of the frame (10), the two adjustment members (31) being spaced apart along the width direction of the frame (10), and the two adjustment members (31) being provided with a checker connection portion (311); A detection member (40) is provided on each of the two adjusting members (31), the detection member (40) can abut against a phase terminal of the electric energy meter, and the detection member (40) can be connected to a checker signal through the adjusting member (31).

2. The detection connection device for electric energy meter inspection according to claim 1, characterized in that: The adjusting member (31) comprises an adjusting unit (312), and the adjusting unit (312) comprises a mounting plate (3121) and a moving block (3122), wherein the mounting plate (3121) extends along the width direction of the frame (10), and the mounting plate (3121) is movably arranged on the frame (10) along the length direction of the frame (10), and the moving block (3122) is movably arranged on the mounting plate (3121) along the width direction of the frame (10), and the first end of the detecting member (40) is arranged on the moving block (3122), and the second end of the detecting member (40) is in contact with the phase terminal.

3. The detection connection device for electric energy meter inspection according to claim 2, characterized in that: The side wall of the mounting plate (3121) has a first mounting notch (3123); the frame (10) comprises a crossbeam (11) and a longitudinal beam (12); the crossbeam (11) extends along the width direction of the frame (10); the longitudinal beam (12) extends along the length direction of the frame (10); the end of the longitudinal beam (12) is connected to the crossbeam (11); the first mounting notch (3123) is slidably matched with the longitudinal beam (12); the moving block (3122) is provided with a second mounting notch (3124); the moving block (3122) is slidably arranged on the mounting plate (3121) through the second mounting notch (3124); and / or, The adjusting member (31) comprises a plurality of adjusting units (312), and the plurality of adjusting units (312) are movably arranged on the frame body (10) along the length direction of the frame body (10).

4. The detection connection device for electric energy meter inspection according to claim 2, characterized in that: The detection member (40) includes a connecting seat (41), a probe holder (42) and a detection probe (43); the connecting seat (41) is connected to the moving block (3122); the first end of the probe holder (42) is detachably connected to the connecting seat (41); the second end of the probe holder (42) is rotatably connected to the first end of the detection probe (43); and the second end of the detection probe (43) is abutted against the phase terminal.

5. The detection connection device for electric energy meter inspection according to claim 4, characterized in that: A spherical groove (421) is provided on the second end of the probe frame (42), and the detection probe (43) includes a spherical section (431) and a detection section (432) connected to each other. The spherical section (431) is rotatably arranged in the spherical groove (421), and a locking piece (50) is provided on the probe frame (42) to limit the rotation angle of the spherical section (431).

6. The detection connection device for electric energy meter inspection according to claim 5, characterized in that: The locking member (50) includes a limiting rod (51) and a locking ring (52), and the spherical segment (431) has a plurality of limiting grooves arranged at intervals along the circumference of the spherical segment (431). The first end of the limiting rod (51) is movably inserted into the probe frame (42) and extends into the spherical groove (421). The first end of the limiting rod (51) can abut against one of the limiting grooves. The locking ring (52) is sleeved on the limiting rod (51) and locked with the probe frame (42) to limit the rotation angle of the spherical segment (431).

7. The detection connection device for electric energy meter inspection according to claim 2, characterized in that: The detection connection device for checking the electric energy meter also includes a first position sensor (61), a second position sensor (62) and a display unit (63); the first position sensor (61) and the second position sensor (62) are both arranged on the frame (10) to detect the positions of the adjusting member (31) and the moving member (21); the display unit (63) is respectively connected to the first position sensor (61) and the second position sensor (62) signals to display the electric energy meter information.

8. The detection connection device for electric energy meter inspection according to claim 7, characterized in that: The movable member (21) comprises a movable plate (211) and a connecting rod (212); the frame (10) comprises a crossbeam (11) and a longitudinal beam (12); the crossbeam (11) extends along the width direction of the frame (10); the longitudinal beam (12) extends along the length direction of the frame (10); the end of the longitudinal beam (12) is connected to the crossbeam (11); a third mounting notch (2111) is provided on the movable plate (211); the third mounting notch (2111) is slidably matched with the longitudinal beam (12); the first end of the connecting rod (212) is connected to the movable plate (211); and the second end of the connecting rod (212) can be connected to the electric energy meter.

9. The detection connection device for electric energy meter inspection according to claim 8, characterized in that: The movable plate (211) is provided with a threaded hole (2112) and a connecting hole (2113); the connecting rod (212) is penetrated with a mounting hole; the detection connection device for electric energy meter inspection further comprises a first fastener and a second fastener; the first fastener is passed through the threaded hole (2112) and connected to the frame (10); the second fastener is passed through the connecting hole (2113) and the mounting hole in sequence and connected to the electric energy meter; the end of the connecting rod (212) away from the movable plate (211) constitutes the electric energy meter connection portion.

10. The detection connection device for electric energy meter inspection according to claim 4, characterized in that: The detection probe (43) is an elastic conductor.

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