Compatible detection device

Abstract

The invention discloses a compatible detection device which comprises a verification device body which comprises an upper bin body, a lower bin body arranged below the upper bin body and a meter carrying tray arranged on the lower bin body. The functional part comprises a wire connecting and disconnecting assembly arranged above the upper bin body and a tray positioning assembly arranged on the outer side of the lower bin body; through proper equipment combination, compatible verification of a single-phase electric energy meter, a three-phase electric energy meter and a terminal meter is completely realized, and the compatibility and efficiency of an automatic verification assembly line are improved, so that the overall production efficiency and the equipment utilization rate of the electric energy meter verification assembly line are improved.

Description

Technical Field

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

[0002] At present, the four-line and one-storey system of each metering center has been basically completed, and the longest construction time has exceeded ten years. In the use process of each calibration line, it is found that the existing electric energy meter calibration lines have problems such as poor compatibility and low utilization rate, that is, one calibration line can only calibrate one or two electric energy meters. When there is no corresponding meter calibration task, the calibration line can only be idle. In addition to the mutual inductor, the meters that need to be calibrated in large quantities in each metering center mainly include single-phase electric energy meters, directly connected three-phase electric energy meters, three-phase electric energy meters connected via mutual inductors, special transformer acquisition terminals, etc. The appearance size, number and position of wiring, and type of wiring of these meters are quite different, and they cannot be directly compatible for calibration. Summary of the invention

[0003] In view of the above problems existing in the existing compatibility detection device, the present invention is proposed.

[0004] Therefore, an object of the present invention is to provide a compatibility detection device.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: including a calibration device body, which includes an upper bin body, a lower bin body arranged below the upper bin body, and a meter loading tray arranged on the lower bin body; functional components, which include a wire connection and disconnection assembly arranged above the upper bin body, and a tray positioning assembly arranged on the outside of the lower bin body.

[0006] As a preferred solution of the compatible detection device described in the present invention, the meter loading tray includes a single-phase meter loading tray arranged at the bottom of the upper warehouse body, a three-phase meter loading tray arranged at one side of the single-phase meter loading tray, and a terminal meter loading tray arranged at one side of the three-phase meter loading tray.

[0007] As a preferred solution of the compatibility detection device described in the present invention, the single-phase meter loading tray includes a single-phase electric energy meter to be tested, and a first universal connector female end arranged on one side of the single-phase electric energy meter to be tested.

[0008] As a preferred solution of the compatibility detection device described in the present invention, the three-phase meter loading tray includes a three-phase electric energy meter to be tested, and a second universal connector female end arranged on one side of the three-phase electric energy meter to be tested.

[0009] As a preferred solution of the compatibility detection device of the present invention, the terminal meter loading tray includes a terminal meter to be inspected, and a third universal connector female end arranged on one side of the terminal meter to be inspected.

[0010] As a preferred solution of the compatibility detection device described in the present invention, the wiring connection and disconnection assembly includes a universal connector male end arranged above the meter loading tray, a universal connector mounting frame arranged above the universal connector male end, a wiring connection and disconnection cylinder arranged above the universal connector mounting frame, and a cylinder mounting frame arranged on one side of the wiring connection and disconnection cylinder.

[0011] As a preferred solution of the compatibility detection device described in the present invention, the pallet positioning assembly 202 includes a lifting cylinder arranged at the upper end of the lower warehouse body, a guide member arranged on one side of the lifting cylinder, a pallet support plate arranged above the lifting cylinder, and positioning pins arranged at the four corners of the pallet support plate.

[0012] As a preferred solution of the compatibility detection device of the present invention, the guide member includes a fixed plate and a telescopic rod arranged above the fixed plate, two telescopic rods are provided, and the two telescopic rods are symmetrically arranged relative to the center of the fixed plate.

[0013] As a preferred solution of the compatibility detection device of the present invention, the outer shell of the carrier tray is made of ABS plastic.

[0014] As a preferred solution of the compatibility detection device of the present invention, a pallet conveyor line is arranged above the lower warehouse body, and the conveyor line is made of insulating material.

[0015] The beneficial effects of the present invention are as follows: through appropriate equipment combination, the compatible calibration of single-phase electric energy meters, three-phase electric energy meters and terminal meters is fully realized, the compatibility and efficiency of the automated calibration line are improved, thereby improving the overall production efficiency and equipment utilization of the electric energy meter calibration line. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0017] Figure 1 It is a schematic diagram of the overall structure of the compatibility detection device of the present invention.

[0018] Figure 2 It is a schematic diagram of the structure of the single-phase meter loading tray described in the present invention.

[0019] Figure 3 It is a schematic diagram of the structure of the three-phase meter loading tray described in the present invention.

[0020] Figure 4It is a schematic diagram of the structure of the terminal meter loading tray described in the present invention.

[0021] Figure 5 It is a schematic diagram of the structure of the wire connection and disconnection assembly described in the present invention.

[0022] Figure 6 It is a schematic diagram of the structure of the pallet positioning assembly described in the present invention. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Example 1

[0028] Reference Figure 1-6 , provides a compatible detection device, including a calibration device body 100, which includes an upper warehouse body 102, a lower warehouse body 101 arranged below the upper warehouse body 102, and a table loading tray 103 arranged on the lower warehouse body 101; a functional component 200, which includes a wire connection and disconnection component 201 arranged above the upper warehouse body 102, and a tray positioning component 202 arranged on the outer side of the lower warehouse body 101.

[0029] Specifically, the meter loading tray 103 includes a single-phase meter loading tray 103a arranged at the bottom of the upper warehouse body 102, a three-phase meter loading tray 103b arranged at one side of the single-phase meter loading tray 103a, and a terminal meter loading tray 103c arranged at one side of the three-phase meter loading tray 103b.

[0030] Furthermore, the single-phase meter tray 103a includes a single-phase electric energy meter to be inspected 103a-1 and a first universal connector female end 103a-2 disposed on one side of the single-phase electric energy meter to be inspected 103a-1.

[0031] Furthermore, the three-phase meter tray 103b includes a three-phase electric energy meter to be inspected 103b-1 and a second universal connector female end 103b-2 provided on one side of the three-phase electric energy meter to be inspected 103b-1.

[0032] Furthermore, the terminal meter tray 103c includes a terminal meter to be inspected 103c-1 and a third universal connector female end 103c-2 provided on one side of the terminal meter to be inspected 103c-1.

[0033] Furthermore, the wire connecting and disconnecting assembly 201 includes a universal connector male end 201b arranged above the meter loading tray 103, a universal connector mounting frame 201c arranged above the universal connector male end 201b, a wire connecting and disconnecting cylinder 201d arranged above the universal connector mounting frame 201c, and a cylinder mounting frame 201a arranged on one side of the wire connecting and disconnecting cylinder 201d.

[0034] Furthermore, the pallet positioning assembly 202 includes a lifting cylinder 202d disposed at the upper end of the lower warehouse body 101, a guide member 202c disposed on one side of the lifting cylinder 202d, a pallet support plate 202b disposed above the lifting cylinder 202d, and positioning pins 202a disposed at the four corners of the pallet support plate 202b.

[0035] Operation process: the meter-carrying tray 103 on which the meter to be inspected has been placed is conveyed to the inspection position inside the compatible calibration device along the tray conveyor line; the tray positioning component 202 is pushed up by the lifting cylinder 202d to push the tray support plate 202b, the positioning pin 202a is inserted into the meter-carrying tray 103 for positioning, and the tray support plate 202b supports the tray to a suitable height; the connection and disconnection cylinder 201d pushes the universal connector male end 201b downward to connect with the universal connector female end on the meter-carrying tray 103, and then connects the electrical measuring equipment with the meter to be inspected, so as to realize the calibration of the meter to be inspected; the model and relative position of the universal connector female end on the meter-carrying tray 103 are fixed, and compatible calibration of different meters can be realized by replacing different meter-carrying trays 103 to carry different meters to be inspected.

[0036] Example 2

[0037] Reference Figure 1-6, this embodiment is different from the first embodiment in that: the guide member 202c includes a fixed plate 202c-1, and a telescopic rod 202c-2 arranged above the fixed plate 202c-1, and two telescopic rods 202c-2 are provided, and the two telescopic rods 202c-2 are symmetrically arranged relative to the center of the fixed plate 202c-1. The telescopic rod 202c-2 adopts a cylinder telescopic rod 202c-2, and the fixed plate 202c-1 is fixedly connected to the lower warehouse body 101 by bolts. The two telescopic rods 202c-2 are provided to ensure that there is no deviation during the jacking process and to ensure the smooth progress of the jacking process.

[0038] The rest of the structure is the same as that of Example 1.

[0039] Example 3

[0040] Reference Figure 1-6 , this embodiment is different from the above embodiment in that: the outer shell of the carrier tray 103 is made of ABS plastic. The characteristics of ABS plastic include: High strength: It has excellent mechanical properties and toughness. Chemical corrosion resistance: It can resist the erosion of various chemical substances, but it will dissolve in ketones and aldehydes. Good thermal stability: The heat deformation temperature is 93 to 118°C, and it can still show a certain toughness at -40°C. Good electrical insulation: It is almost unaffected by temperature, humidity and frequency, and can be used in a variety of environments.

[0041] Specifically, a tray conveyor line 104 is arranged above the lower warehouse body 101, and the conveyor line is made of insulating material, and the material of the insulating material ensures the anti-electric shock performance of the device.

[0042] The rest of the structure is the same as that of Example 2.

[0043] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.

[0044] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention).

[0045] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A compatibility detection device, characterized in that: include: A calibration device body (100) comprises an upper storage body (102), a lower storage body (101) disposed below the upper storage body (102), and a meter loading tray (103) disposed on the lower storage body (101); The functional component (200) comprises a wire connection and disconnection assembly (201) arranged above the upper storage body (102), and a tray positioning assembly (202) arranged outside the lower storage body (101).

2. The compatibility detection device according to claim 1, characterized in that: The meter loading tray (103) comprises a single-phase meter loading tray (103a) arranged at the bottom of the upper warehouse (102), a three-phase meter loading tray (103b) arranged at one side of the single-phase meter loading tray (103a), and a terminal meter loading tray (103c) arranged at one side of the three-phase meter loading tray (103b).

3. The compatibility detection device according to claim 2, characterized in that: The single-phase meter loading tray (103a) comprises a single-phase electric energy meter to be inspected (103a-1) and a first universal connector female end (103a-2) arranged on one side of the single-phase electric energy meter to be inspected (103a-1).

4. The compatibility detection device according to claim 3, characterized in that: The three-phase meter tray (103b) comprises a three-phase electric energy meter (103b-1) to be inspected, and a second universal connector female end (103b-2) arranged on one side of the three-phase electric energy meter (103b-1) to be inspected.

5. The compatibility detection device according to claim 4, characterized in that: The terminal meter tray (103c) comprises a terminal meter to be inspected (103c-1) and a third universal connector female end (103c-2) arranged on one side of the terminal meter to be inspected (103c-1).

6. The compatibility detection device according to claim 5, characterized in that: The wire connection and disconnection assembly (201) comprises a universal connector male end (201b) arranged above the meter loading tray (103), a universal connector mounting frame (201c) arranged above the universal connector male end (201b), a wire connection and disconnection cylinder (201d) arranged above the universal connector mounting frame (201c), and a cylinder mounting frame (201a) arranged on one side of the wire connection and disconnection cylinder (201d).

7. The compatibility detection device according to claim 6, characterized in that: The pallet positioning assembly (202) comprises a lifting cylinder (202d) arranged at the upper end of the lower warehouse (101), a guide member (202c) arranged at one side of the lifting cylinder (202d), a pallet support plate (202b) arranged above the lifting cylinder (202d), and positioning pins (202a) arranged at the four corners of the pallet support plate (202b).

8. The compatibility detection device according to claim 7, characterized in that: The guide member (202c) comprises a fixed plate (202c-1) and a telescopic rod (202c-2) arranged above the fixed plate (202c-1), two telescopic rods (202c-2) are provided, and the two telescopic rods (202c-2) are symmetrically arranged relative to the center of the fixed plate (202c-1).

9. The compatibility detection device according to claim 8, characterized in that: The outer shell of the plate carrier tray (103) is made of ABS plastic.

10. The compatibility detection device according to claim 9, characterized in that: A pallet conveyor line (104) is arranged above the lower warehouse body (101), and the conveyor line is made of insulating material.

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