A portable electric energy meter detection device

Abstract

The utility model discloses a kind of portable electric energy meter detection equipment, it is related to electric energy meter detection technical field, including detection box, the side fixed mounting of detection box has branch, branch is fixedly installed with support rod, support rod is rotatably installed with rotating bar, rotating bar is fixedly installed with lid, lid is provided with fixed mechanism in, detection box is fixedly installed with mounting plate in, one side of mounting plate is fixedly installed with spring, the other end of spring is fixedly installed with fixed plate, fixed plate is slidably installed in detection box, detection equipment is provided in detection box, detection equipment is buckled with plug, detection line is fixedly installed in plug, storage mechanism is provided in detection box, power module is fixedly installed in detection box, in the utility model, by the setting of fixed mechanism and storage mechanism structure, electric energy meter can be conveniently fixed, prevent moving when detecting, affect data and efficiency, and detection line can be stored and detection head is fixed, more convenient when using.

Description

Technical Field

[0001] This utility model relates to the field of electricity meter testing technology, and in particular to a convenient electricity meter testing device. Background Technology

[0002] An electricity meter, also known as a kilowatt-hour meter, is an instrument used to measure electrical energy consumption. It records the electrical energy consumed by electrical appliances within a specific time period, with the unit being kilowatt-hours (kWh), commonly referred to as "degrees". When current flows through the electricity meter, it integrates the product of voltage and current (power) over time to calculate the electrical energy consumed.

[0003] When testing and calibrating the accuracy of electricity meters, testing equipment is usually required. However, the testing lines of existing testing equipment are long and difficult to store, making them inconvenient to use. In addition, the existing testing equipment boxes have limited functions, and there is no fixing mechanism when the electricity meter needs to be removed for testing. This may cause the electricity meter to move during testing, affecting the accuracy and efficiency of the test. Therefore, a portable electricity meter testing device is needed. Utility Model Content

[0004] The purpose of this invention is to provide a convenient electricity meter testing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable electricity meter testing device, comprising a testing box, a support bar fixedly installed on one side of the testing box, a support rod fixedly installed inside the support bar, a rotating bar rotatably installed on the support rod, a box cover fixedly installed on the rotating bar, a fixing mechanism provided inside the box cover, an installation plate fixedly installed inside the testing box, a spring fixedly installed on one side of the installation plate, a fixing plate fixedly installed on the other end of the spring, the fixing plate slidably installed inside the testing box, a testing device provided inside the testing device, a plug snapped into the testing device, a testing wire fixedly installed inside the plug, a storage mechanism provided inside the testing box, and a power module fixedly installed inside the testing box.

[0006] Preferably, the detection box has a sliding groove, and a slider is fixedly installed at the bottom of the fixing plate, and the slider is slidably installed in the sliding groove.

[0007] Preferably, the fixing mechanism includes a fixed fixing block fixedly installed inside the box cover, a first rotating rod rotatably installed inside the fixed fixing block, a support block fixedly installed inside the box cover, a screw rotatably installed inside the support block, a limit block fixedly installed at one end of the screw, the other end of the limit block fixedly installed on the first rotating rod, a threaded sleeve threaded onto the screw, and a movable fixing block fixedly installed on the threaded sleeve.

[0008] Preferably, a motor is fixedly installed inside the cover, and the screw is fixedly installed at the output end of the motor.

[0009] Preferably, a support plate is fixedly installed inside the box cover, and the other end of the support plate is fixedly installed on a fixed block, while the movable block is slidably installed on the support plate.

[0010] Preferably, the storage mechanism includes a second rotating rod fixedly installed inside the testing box, the other end of the second rotating rod fixedly installed on the power module, a take-up roller fixedly installed on the second rotating rod, the testing wire being wound on the take-up roller, a fixing sleeve fixedly installed on the take-up roller, a torsion spring fixedly installed on the outer side of the take-up roller, and the other end of the torsion spring fixedly installed on the inner wall of the testing box.

[0011] Preferably, a hook and loop fastener is fixedly installed on the upper surface of the power module, and a hook and loop fastener is fixedly installed on the upper surface of the power module.

[0012] The beneficial effects of this utility model are:

[0013] In this invention, by setting up a fixing mechanism, the electricity meter is placed on the support plate. The motor is started, and the motor drives the moving fixing block to move. The moving fixing block pushes the electricity meter onto the fixed fixing block for fixation. This makes it easy to fix the electricity meter and prevents it from moving during testing, which would affect the data and efficiency.

[0014] In this invention, the storage mechanism allows for the pulling of the detection line, which in turn drives the take-up roller to rotate. This rotation of the take-up roller, in turn, causes the torsion spring to twist. After the detection is complete, the detection line is released, and due to the torsion spring, the take-up roller returns to its original position, pressing the detection line back into the detection box. The detection head of the detection line is then installed in the groove reserved on the power module. The detection head is secured by attaching the hook and loop fastener to the hook and loop fastener. This design allows for both storage of the detection line and fixation of the detection head, making it more convenient to use. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a portable electricity meter testing device proposed in this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a convenient energy meter testing device proposed in this utility model, including a torsion spring, Velcro, and other components.

[0017] Figure 3 This is a schematic diagram of the structure of a convenient electricity meter testing device proposed in this utility model, including the winding roller, fixing sleeve, etc.

[0018] Figure 4 This is a schematic diagram of the screw, sleeve, and other structures of a convenient energy meter testing device proposed in this utility model.

[0019] In the diagram: 1. Testing box; 2. Support bar; 3. Support rod; 4. Rotating bar; 5. Box cover; 6. Fixing mechanism; 7. Mounting plate; 8. Spring; 9. Fixing plate; 10. Testing equipment; 11. Plug; 12. Testing line; 13. Storage mechanism; 14. Power module; 15. Slide groove; 16. Slider; 61. Fixed block; 62. First rotating rod; 63. Support block; 64. Screw; 65. Limiting block; 66. Screw sleeve; 67. Moving fixed block; 68. Motor; 69. Support plate; 131. Second rotating rod; 132. Rewinding roller; 133. Fixing sleeve; 134. Torsion spring; 135. Velcro hook and loop fastener; 136. Velcro hook and loop fastener. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example:

[0022] like Figure 1-4 As shown, this embodiment provides a portable electricity meter testing device, including a testing box 1. A support bar 2 is fixedly installed on one side of the testing box 1. A support rod 3 is fixedly installed inside the support bar 2. A rotating bar 4 is rotatably installed on the support rod 3. A box cover 5 is fixedly installed on the rotating bar 4. A fixing mechanism 6 is provided inside the box cover 5. An installation plate 7 is fixedly installed inside the testing box 1. A spring 8 is fixedly installed on one side of the installation plate 7. A fixing plate 9 is fixedly installed on the other end of the spring 8. The fixing plate 9 is slidably installed inside the testing box 1. A testing device 10 is provided inside the testing device 10. A plug 11 is snapped into the testing device 10. A testing wire 12 is fixedly installed inside the plug 11. A storage mechanism 13 is provided inside the testing box 1. A power module 14 is fixedly installed inside the testing box 1. A sliding groove 15 is opened inside the testing box 1. A slider 16 is fixedly installed at the bottom of the fixing plate 9. The slider 16 is slidably installed in the sliding groove 15.

[0023] In this embodiment of the utility model, specifically, the fixing mechanism 6 includes a fixed fixing block 61 fixedly installed inside the box cover 5, a first rotating rod 62 rotatably installed inside the fixed fixing block 61, a support block 63 fixedly installed inside the box cover 5, a screw 64 rotatably installed inside the support block 63, a limit block 65 fixedly installed at one end of the screw 64, the other end of the limit block 65 fixedly installed on the first rotating rod 62, a threaded sleeve 66 threaded onto the screw 64, a movable fixing block 67 fixedly installed on the threaded sleeve 66, a motor 68 fixedly installed inside the box cover 5, the screw 64 fixedly installed at the output end of the motor 68, a support plate 69 fixedly installed inside the box cover 5, the other end of the support plate 69 fixedly installed on the fixed fixing block 61, and the movable fixing block 67 slidably installed on the support plate 69.

[0024] To secure the electricity meter, place it on the support plate 69, start the motor 68, and the motor 68 drives the screw 64 to rotate. The rotation of the screw 64 causes the movable fixing block 67 to move. The movement of the movable fixing block 67 pushes the electricity meter onto the fixed fixing block 61 for fixation. This makes it easy to fix the electricity meter and prevents it from moving during testing, which would affect the data and efficiency. The limit block 65 prevents the screw sleeve 66 from moving off the screw 64.

[0025] In this embodiment of the utility model, specifically, the storage mechanism 13 includes a second rotating rod 131 fixedly installed inside the detection box 1, the other end of the second rotating rod 131 fixedly installed on the power module 14, a take-up roller 132 fixedly installed on the second rotating rod 131, the detection line 12 is wound on the take-up roller 132, a fixing sleeve 133 is fixedly installed on the take-up roller 132, a torsion spring 134 is fixedly installed on the outer side of the take-up roller 132, the other end of the torsion spring 134 is fixedly installed on the inner wall of the detection box 1, a Velcro hook and loop fastener 135 is fixedly installed on the upper surface of the power module 14, and a Velcro barbed fastener 136 is fixedly installed on the upper surface of the power module 14.

[0026] To facilitate the storage of the detection cable 12 and the use of the detection head, pull the detection cable 12. The detection cable 12 will cause the torsion spring 134 to twist, allowing the detection head of the detection cable 12 to test the energy meter. After testing, release the detection cable 12. Due to the setting of the torsion spring 134, the winding roller 132 will rotate back to its original position. The setting of the fixing sleeve 133 will press the detection cable 12 back into the detection box 1. Then, install the detection head of the detection cable 12 into the groove reserved on the power module 14. Stick the hook and loop fastener 135 onto the hook and loop fastener 136 to fix the detection head. This makes it easier to store the detection cable 12 and fix the detection head, making it more convenient to use.

[0027] Working principle: When the electricity meter needs to be removed for testing, place the electricity meter on the support plate 69, start the motor 68, the motor 68 drives the screw 64 to rotate, the screw 64 rotates and drives the screw sleeve 66 to move, the screw sleeve 66 moves and drives the moving fixed block 67 to move, the moving fixed block 67 pushes the electricity meter onto the fixed block 61 for fixation. This makes it easy to fix the electricity meter and prevents it from moving during testing, which would affect the data and efficiency. Pull the test line 12, the test line 12 drives the winding roller 132 to rotate, the winding roller 132 rotates and drives the torsion spring 134 to torsion. The detection head of the detection line 12 can be used to test the energy meter. After the test is completed, the detection line 12 is released. Due to the setting of the torsion spring 134, the winding roller 132 will rotate back to its original position. The setting of the fixing sleeve 133 will press the detection line 12 back into the detection box 1. Then, the detection head of the detection line 12 is installed in the groove reserved on the power module 14. The hook and loop fastener 135 is pasted on the hook and loop fastener 136 to fix the detection head. In this way, the detection line 12 can be stored and the detection head can be fixed, making it more convenient to use.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A portable electricity meter testing device, comprising a testing box (1), characterized in that: A support bar (2) is fixedly installed on one side of the testing box (1). A support rod (3) is fixedly installed inside the support bar (2). A rotating bar (4) is rotatably installed on the support rod (3). A box cover (5) is fixedly installed on the rotating bar (4). A fixing mechanism (6) is provided inside the box cover (5). An installation plate (7) is fixedly installed inside the testing box (1). A spring (8) is fixedly installed on one side of the installation plate (7). A fixing plate (9) is fixedly installed on the other end of the spring (8). The fixing plate (9) is slidably installed inside the testing box (1). A testing device (10) is provided inside the testing device (10). A plug (11) is snapped into the testing device (10). A testing line (12) is fixedly installed inside the plug (11). A storage mechanism (13) is provided inside the testing box (1). A power module (14) is fixedly installed inside the testing box (1).

2. The portable electricity meter testing device according to claim 1, characterized in that: The detection box (1) has a sliding groove (15) inside, and a slider (16) is fixedly installed at the bottom of the fixing plate (9). The slider (16) is slidably installed in the sliding groove (15).

3. The portable electricity meter testing device according to claim 1, characterized in that: The fixing mechanism (6) includes a fixed fixing block (61) fixedly installed inside the box cover (5), a first rotating rod (62) rotatably installed inside the fixed fixing block (61), a support block (63) fixedly installed inside the box cover (5), a screw (64) rotatably installed inside the support block (63), a limit block (65) fixedly installed at one end of the screw (64), the other end of the limit block (65) fixedly installed on the first rotating rod (62), a threaded sleeve (66) threaded onto the screw (64), and a movable fixing block (67) fixedly installed on the threaded sleeve (66).

4. The portable electricity meter testing device according to claim 3, characterized in that: A motor (68) is fixedly installed inside the cover (5), and a screw (64) is fixedly installed at the output end of the motor (68).

5. A portable electricity meter testing device according to claim 4, characterized in that: A support plate (69) is fixedly installed inside the box cover (5). The other end of the support plate (69) is fixedly installed on the fixed block (61), and the movable block (67) is slidably installed on the support plate (69).

6. The portable electricity meter testing device according to claim 1, characterized in that: The storage mechanism (13) includes a second rotating rod (131) fixedly installed inside the detection box (1). The other end of the second rotating rod (131) is fixedly installed on the power module (14). A take-up roller (132) is fixedly installed on the second rotating rod (131). The detection line (12) is wound on the take-up roller (132). A fixing sleeve (133) is fixedly installed on the take-up roller (132). A torsion spring (134) is fixedly installed on the outside of the take-up roller (132). The other end of the torsion spring (134) is fixedly installed on the inner wall of the detection box (1).

7. The portable electricity meter testing device according to claim 1, characterized in that: The upper surface of the power module (14) is fixedly fitted with a Velcro hook-and-loop fastener (135) and a Velcro barbed fastener (136).

Images