Electric energy meter calibration device

Abstract

The utility model relates to the technical field of measurement, in particular to an electric energy meter calibration device, which comprises a calibration device body and a portable component, the portable component comprises a mounting box, sliding wheels, a mounting frame and a portable component, the mounting box is arranged on one side of the calibration device body, the sliding wheels are rotatably connected with the mounting box, and the mounting frame is slidably connected with the sliding wheels. The portable component is arranged on one side of the installation box, the calibration device body is placed on the installation frame, the installation frame is installed on the surfaces of the sliding wheels, the installation frame slides on the sliding wheels, the calibration device body slides into the installation box, and then the portable component is rotated to seal the outlet. The calibration device body is protected in the mounting box, carrying can be more convenient by lifting the mounting box, and meanwhile it can be guaranteed that the calibration device body is not prone to being damaged due to collision in the carrying process by placing the calibration device body in the mounting box.

Description

Technical Field

[0001] The utility model relates to the technical field of measurement, in particular to an electric energy meter calibration device. Background Art

[0002] High-precision calibration of electric energy meters is the basis for enterprises to carry out energy conservation and emission reduction work. Through automatic calibration, we can clearly understand the utilization of electric energy meters and the accuracy of electric energy measurement. The accuracy of electric energy meter measurement is affected by many factors. Enterprises need to calibrate electric energy meters regularly, which is very necessary for enterprises to reduce energy consumption and production costs. It is beneficial to the authenticity and accuracy of relevant data such as energy city nuclear and energy audit, and promote the sustainable development of enterprises.

[0003] The current prior art (CN217007657U) discloses an electric energy meter field calibration device comprising: a box body, a storage cavity is provided in the box body; a first opening and a second opening are provided at the side end of the box body, and the first opening and the second opening are both connected to the storage cavity; a first calibration mechanism, the first calibration mechanism comprises an analog-to-digital converter, a current-voltage converter and a voltage-voltage converter, the current-voltage converter and the voltage-voltage converter are electrically connected in parallel to the first end and the second end of the analog-to-digital converter; the current-voltage converter and the voltage-voltage converter are used to be electrically connected to the electric energy meter to be tested; the first calibration mechanism is movably connected at the first opening; a second calibration mechanism, the second calibration mechanism comprises a first switch and a controller, the first end of the first switch is electrically connected to the third end of the analog-to-digital converter, and the controller is electrically connected to the second end of the first switch; the second calibration mechanism is movably connected at the second opening, which can improve the flexibility of operation and ensure the calibration efficiency.

[0004] However, in the above scheme, the electric energy meter field calibration device needs to be carried to the site for calibration. Since the electric energy meter field calibration device is exposed to the outside, the electric energy meter field calibration device is easily damaged by collision during the carrying process. Utility Model Content

[0005] The utility model aims to provide an electric energy meter calibration device, which can prevent the calibration device body from being damaged due to collision when being carried.

[0006] To achieve the above-mentioned purpose, the utility model provides an electric energy meter calibration device, including a calibration device body and a portable component, the portable component including an installation box, a sliding wheel, an installation frame and a portable component, the installation box is arranged on one side of the calibration device body, the sliding wheel is rotatably connected to the installation box and is located on one side of the installation box, the installation frame is slidably connected to the sliding wheel and is located on one side of the sliding wheel, and the portable component is arranged on one side of the installation box.

[0007] Wherein, the portable component also includes a hand-held piece, which is rotatably connected to the installation box and is located on one side of the installation box.

[0008] Wherein, the portable component also includes a rotating knob, a support member and a support plate, the rotating knob is rotatably connected to the installation box and is located on one side of the installation box, the support member is fixedly connected to the rotating knob and is located on one side of the rotating knob, and the support plate is fixedly connected to the installation frame and is located on one side of the installation frame.

[0009] Wherein, the portable component includes a fixed block, a rotating rod, a movable rod, a locking piece and a locking buckle, the fixed block is fixedly connected to the installation box and is located on one side of the installation box, the rotating rod is fixedly connected to the fixed block and is located on one side of the fixed block, the movable rod is rotatably connected to the rotating rod and is located on one side of the rotating rod, the locking piece is fixedly connected to the movable rod and is located on one side of the movable rod, and the locking buckle is fixedly connected to the installation box and is located on one side of the installation box.

[0010] Wherein, the electric energy meter calibration device also includes a supporting assembly, and the supporting assembly is arranged on one side of the installation box.

[0011] Wherein, the supporting assembly includes a rotating member, a supporting leg and an anti-slip pad, the rotating member is fixedly connected to the installation box and is located on one side of the installation box, the supporting leg is rotatably connected to the rotating member and is located on one side of the rotating member, and the anti-slip pad is fixedly connected to the supporting leg and is located on one side of the supporting leg.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By setting the installation box, the sliding wheel, the installation frame and the portable component, the calibration device body is placed on the installation frame, and the calibration device body is slid into the installation box by sliding the installation frame on the sliding wheel. Then, the exit is sealed by the portable component to protect the calibration device body inside the installation box. The portable installation box can make it more convenient to carry, and placing it inside the installation box can ensure that it is not easily damaged by collision during carrying.

[0014] 2. By arranging the fixed block, the rotating rod, the movable rod, the locking piece and the locking buckle, the fixed block is located at the opening of the installation box, the rotating rod is provided in the middle of the fixed block, the movable rod can be rotated on the rotating rod, and when the movable rod is rotated to the opening of the installation box based on the rotating rod, the sliding of the installation frame can be prevented, and the rotation of the movable rod will bring the locking piece to the position of the locking buckle, and the locking piece and the locking buckle form a match to achieve fixation and prevent the movement of the installation frame.

[0015] 3. By providing the rotating part, the supporting leg and the anti-slip pad, when the calibration device body needs to be taken out for calibration, the box body may slide on the ground, causing inconvenience during calibration. By rotating the supporting leg on the rotating part to support the four corners of the installation box, and the bottom of the supporting leg has the anti-slip pad for anti-slip treatment, it can be ensured that there is no sliding during calibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0017] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0018] Figure 2 It is an overall cross-sectional view of the first embodiment of the utility model.

[0019] Figure 3 It is an overall front view of the first embodiment of the utility model.

[0020] Figure 4 It is an overall top view of the second embodiment of the utility model.

[0021] Figure 5 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0022] 101-calibration device body, 102-portable component, 103-installation box, 104-slide wheel, 105-installation frame, 106-portable component, 107-handheld part, 108-rotating twist, 109-support part, 110-support plate, 111-fixed block, 112-rotating rod, 113-movable rod, 114-locking part, 115-locking buckle, 201-support component, 202-rotating part, 203-support leg, 204-anti-slip pad. DETAILED DESCRIPTION

[0023] The first embodiment of the present application is:

[0024] See also Figure 1-Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 is a sectional view of the entire first embodiment of the utility model, Figure 3 It is an overall front view of the first embodiment of the utility model.

[0025] The utility model provides an electric energy meter calibration device including a calibration device body 101 and a portable component 102, wherein the portable component 102 includes an installation box 103, a sliding wheel 104, an installation frame 105, a portable component 106, a handheld component 107, a rotating knob 108, a support member 109 and a support plate 110, and the portable component 106 includes a fixed block 111, a rotating rod 112, a movable rod 113, a locking member 114 and a locking buckle 115. The above-mentioned scheme can prevent the calibration device body 101 from being damaged due to collision when being carried.

[0026] For this specific implementation, the calibration device body 101 is used to calibrate the electric energy meter. The specific structure and usage method of the calibration device body 101 are recorded in the patent document with publication number CN217007657U, which is not within the protection scope of this application and will not be described in detail here.

[0027] Among them, the installation box 103 is arranged on one side of the calibration device body 101, the sliding wheel 104 is rotatably connected to the installation box 103 and is located on one side of the installation box 103, the installation frame 105 is slidably connected to the sliding wheel 104 and is located on one side of the sliding wheel 104, and the portable component 106 is arranged on one side of the installation box 103, the calibration device body 101 is placed on the installation frame 105, and the installation frame 105 slides on the sliding wheel 104 to slide the calibration device body 101 into the installation box 103, and then the exit is sealed by the portable component 106 to protect the calibration device body 101 inside the installation box 103. The portable installation box 103 can make it more convenient to carry, and placing it inside the installation box 103 can ensure that it is not easily damaged by collision during carrying.

[0028] In addition, the hand piece 107 is rotatably connected to the installation box 103 and is located on one side of the installation box 103. The hand piece 107 is used to increase a fulcrum when carrying the installation box 103, so that the installation box 103 can be easily lifted for better carrying.

[0029] Secondly, the rotating knob 108 is rotatably connected to the installation box 103 and is located on one side of the installation box 103. The support member 109 is fixedly connected to the rotating knob 108 and is located on one side of the rotating knob 108. The support plate 110 is fixedly connected to the installation frame 105 and is located on one side of the installation frame 105. The support plate 110 is provided at the bottom of the installation frame 105. The support plate 110 rotates the rotating knob 108, and the rotation of the rotating knob 108 drives the support member 109 to swing. The swing of the support member 109 pushes the support plate 110 to slide outward. While the support plate 110 slides, the installation frame 105 is pushed out to expose the calibration device body 101 to the installation box 103, so as to facilitate the calibration operation.

[0030] At the same time, the fixed block 111 is fixedly connected to the installation box 103 and is located on one side of the installation box 103. The rotating rod 112 is fixedly connected to the fixed block 111 and is located on one side of the fixed block 111. The movable rod 113 is rotatably connected to the rotating rod 112 and is located on one side of the rotating rod 112. The locking member 114 is fixedly connected to the movable rod 113 and is located on one side of the movable rod 113. The locking buckle 115 is fixedly connected to the installation box 103 and is located on one side of the installation box 103. The fixed block 11 1 is located at the opening of the installation box 103, the fixing block 111 has the rotating rod 112 in the middle, the movable rod 113 can rotate on the rotating rod 112, when the movable rod 113 rotates to the opening of the installation box 103 based on the rotating rod 112, the installation frame 105 can be prevented from sliding, the rotation of the movable rod 113 will bring the locking member 114 to the position of the locking buckle 115, the locking member 114 and the locking buckle 115 form a match to achieve fixation, and prevent the installation frame 105 from moving.

[0031] When using the utility model, the installation box 103 is lifted up by the carrying piece 107 to be moved so as to be carried to the site for calibration work, the installation box 103 is laid flat, the locking piece 114 and the locking buckle 115 are released, the movable rod 113 is pushed upward so that the movable rod 113 no longer restricts the sliding of the installation frame 105, and then the rotating knob 108 is rotated. The rotation of the rotating knob 108 drives the support member 109 to swing, and the swing of the support member 109 pushes the support plate 110 to slide up and down, and the sliding of the support plate 110 pushes the installation frame 105 to slide on the sliding wheel 104, exposing the calibration device body 101 from the installation box 103, so as to carry out calibration work, and install the calibration device body 101 inside the installation box 103, which is convenient for carrying and can also protect the calibration device body 101 from damage.

[0032] The second embodiment of the present application is:

[0033] Based on the first embodiment, please refer to Figure 4-Figure 5 ,in, Figure 4 It is a top view of the whole of the second embodiment of the utility model. Figure 5 It is a schematic diagram of the overall structure of the second embodiment of the utility model. The utility model provides an electric energy meter calibration device which also includes a support assembly 201 . The support assembly 201 includes a rotating part 202 , a support leg 203 and an anti-slip pad 204 .

[0034] According to this specific embodiment, the rotating member 202 is fixedly connected to the installation box 103 and is located on one side of the installation box 103. The supporting leg 203 is rotatably connected to the rotating member 202 and is located on one side of the rotating member 202. The anti-skid pad 204 is fixedly connected to the supporting leg 203 and is located on one side of the supporting leg 203. When the calibration device body 101 needs to be taken out for calibration, the installation box 103 may slide on the ground, causing inconvenience during calibration. By rotating the supporting leg 203 on the rotating member 202, the four corners of the installation box 103 are supported, and the bottom of the supporting leg 203 has the anti-skid pad 204 for anti-slip treatment, which can ensure that there is no sliding during calibration.

[0035] When using the utility model, the installation box 103 is lifted up by the hand piece 107 for moving, so that it is convenient to carry it to the site for calibration work. First, the support legs 203 are pulled out as the four corner supports of the installation box 103, and the installation box 103 is placed flat. The anti-skid pad 204 can effectively ensure that the installation box 103 will not slide when placed on a desktop or other place. The locking piece 114 and the locking buckle 115 are unlocked, and the movable rod 113 is pushed upward so that the movable rod 113 no longer restricts the sliding of the installation frame 105 , and then rotate the rotating knob 108. The rotation of the rotating knob 108 will drive the support member 109 to swing. The swing of the support member 109 will push the support plate 110 to slide up and down. The sliding of the support plate 110 will push the installation frame 105 to slide on the sliding wheel 104, exposing the calibration device body 101 from the installation box 103, so as to perform calibration work. The calibration device body 101 is installed inside the installation box 103, which is convenient for carrying and can also protect the calibration device body 101 from damage.

[0036] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An electric energy meter calibration device, comprising a calibration device body, characterized in that: Also included is a portable component; The portable assembly includes a mounting box, sliding wheels, a mounting frame and a portable member; The installation box is arranged on one side of the calibration device body, the sliding wheel is rotatably connected to the installation box and is located on one side of the installation box, the installation frame is slidably connected to the sliding wheel and is located on one side of the sliding wheel, and the portable component is arranged on one side of the installation box.

2. The electric energy meter calibration device according to claim 1, characterized in that: The portable component also includes a hand-held piece, which is rotatably connected to the installation box and is located on one side of the installation box.

3. The electric energy meter calibration device according to claim 1, characterized in that: The portable component also includes a rotating knob, a support member and a support plate. The rotating knob is rotatably connected to the installation box and is located on one side of the installation box. The support member is fixedly connected to the rotating knob and is located on one side of the rotating knob. The support plate is fixedly connected to the installation frame and is located on one side of the installation frame.

4. The electric energy meter calibration device according to claim 1, characterized in that: The portable component includes a fixed block, a rotating rod, a movable rod, a locking piece and a locking buckle. The fixed block is fixedly connected to the installation box and is located on one side of the installation box. The rotating rod is fixedly connected to the fixed block and is located on one side of the fixed block. The movable rod is rotatably connected to the rotating rod and is located on one side of the rotating rod. The locking piece is fixedly connected to the movable rod and is located on one side of the movable rod. The locking buckle is fixedly connected to the installation box and is located on one side of the installation box.

5. The electric energy meter calibration device according to claim 1, characterized in that: The electric energy meter calibration device also includes a supporting assembly, and the supporting assembly is arranged on one side of the installation box.

6. The electric energy meter calibration device according to claim 5, characterized in that: The support assembly includes a rotating member, a supporting leg and an anti-skid pad. The rotating member is fixedly connected to the installation box and is located on one side of the installation box. The supporting leg is rotatably connected to the rotating member and is located on one side of the rotating member. The anti-skid pad is fixedly connected to the supporting leg and is located on one side of the supporting leg.

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