A kind of reliability test tool for smart electric energy meter

Abstract

The present invention discloses a reliability test tool for an intelligent electric energy meter, which relates to the technical field of intelligent electric energy meter testing, and comprises a cabinet, one side of the cabinet is rotatably connected with a cabinet door, the cabinet and the cabinet door form a space isolated from the external environment, and a mounting mechanism is fixedly installed inside the cabinet. The present invention can quickly complete the installation and disassembly of the electric energy meter body through the setting of the connecting mechanism, so that the operation process can be simplified in the process of testing the electric energy meter body, and the cost spent on the installation of the electric energy meter body during the test process is reduced, and the speed of the test is further accelerated. In addition, during the test process, the actual working performance of the electric energy meter body under different environments can be simulated by opening and closing the box body, and the test range of the electric energy meter body is further improved, so as to obtain the actual working data of the electric energy meter body and better complete the test work.

Description

Technical Field

[0001] The invention relates to the technical field of intelligent electric energy meter testing, and in particular to a reliability testing tool for an intelligent electric energy meter. Background Art

[0002] A smart energy meter is an energy metering device with multiple advanced functions. In addition to accurately measuring energy, a smart energy meter also has functions such as data storage, information transmission, remote power outage, and abnormal alarm. It consists of a measuring unit, a data processing unit, a communication unit, etc., and can realize multiple functions such as energy metering, data processing, real-time monitoring, automatic control, and information interaction.

[0003] In the prior art, a Chinese patent with a publication number of CN221303836U discloses a smart electric energy meter clock reliability test device to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: it includes: a constant temperature and humidity test chamber, which is used to adjust the test environment of the sample to be tested to the specified parameter conditions; a hanging meter rack, which includes at least one hanging meter position, and the sample to be tested is installed in the hanging meter position, which is used to be set in the constant temperature and humidity test chamber to realize the test of the sample to be tested; a test device, which is connected to the hanging meter position of the hanging meter rack through a wiring hole set in the constant temperature and humidity test chamber, and is used to test the sample to be tested installed in the hanging meter position; a controller, which is connected to the constant temperature and humidity test chamber and the test device, and is used to control the operating state of the constant temperature and humidity test chamber and control the test process of the test device on the sample to be tested. By installing the sample to be tested on the meter hanging position, entering the constant temperature and humidity test chamber through the meter hanging rack, the expected test environment is obtained, and the test device is controlled by the controller to perform automated testing, thereby improving the accuracy and efficiency of the test. However, there are certain differences between the test environment and the environment actually used by the electric energy meter, so that the test data of the device is not accurate when it is tested. In addition, the electric energy meter is installed inside the meter box during actual use, so that the electric energy meter needs to be repeatedly disassembled and assembled during the test process, which makes the test process more cumbersome and inconvenient to perform testing work. Summary of the invention

[0004] The purpose of the present invention is to provide a reliability test tool for a smart electric energy meter to solve the problem in the above-mentioned background technology that the electric energy meter needs to be repeatedly disassembled and assembled during the test process.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] A reliability testing tool for an intelligent electric energy meter comprises a cabinet body, one side of the cabinet body is rotatably connected to a cabinet door, the cabinet body and the cabinet door form a space isolated from the external environment, a mounting mechanism is fixedly installed inside the cabinet body, a connecting mechanism for mounting an electric energy meter body is installed at the movable end of the mounting mechanism, a testing mechanism for spraying and blowing air at multiple angles on the connecting mechanism is installed at the top inner end of the cabinet body to simulate an outdoor environment, a drilling mechanism for drilling holes in the electric energy meter body is fixedly installed at the top end of the connecting mechanism; the connecting mechanism comprises a box body connected to the movable end of the mounting mechanism, a mounting structure is fixedly installed inside the box body, an output end of the mounting structure is connected to the electric energy meter body, a connecting wire is fixedly installed at the bottom inner end of the box body, and the connecting wire is electrically connected to the electric energy meter body.

[0007] By adopting the above technical solution, when testing the electric energy meter, the installation mechanism sends the connecting mechanism out of the cabinet, and then installs the electric energy meter body inside the connecting mechanism. Then, the installation mechanism drives the connecting mechanism back to the initial position again, and the staff closes the cabinet door. Then, the testing mechanism is turned on to blow air and spray water on the connecting mechanism, thereby simulating the actual outdoor use environment of the electric energy meter, and then more accurately testing the working stability of the electric energy meter in the outdoor environment. In addition, the device is provided with a drilling mechanism, which can further drill and vacuum the electric energy meter body, further improving the test effect of the electric energy meter body, thereby performing reliability testing on the electric energy meter body from multiple angles;

[0008] When installing the electric energy meter body, the installation mechanism pushes the connecting mechanism out from the inside of the cabinet, the staff opens the box, and then places the electric energy meter body on the installation structure, and quickly completes the fixed installation of the electric energy meter body through the installation structure. After that, the connecting wires are electrically connected to the electric energy meter body, and then the box is closed. After that, the actual outdoor environment is simulated by the testing mechanism to test the operating reliability of the electric energy meter body in different environments, and then the actual performance of the electric energy meter can be tested.

[0009] A further improvement of the technical solution of the present invention is that the installation mechanism includes a fixed plate fixedly installed inside the cabinet, one end of the fixed plate is slidably connected to a sliding frame, a connecting frame is fixedly installed on one side of the top of the sliding frame, a mounting groove is opened in the middle of the sliding frame, a water collecting basin is fixedly installed in the middle mounting groove of the sliding frame, a connecting hose is fixedly installed at the bottom end of the water collecting basin, one end of the connecting hose away from the water collecting basin is fixedly connected to the top of the water collecting box, and the water collecting box is fixedly installed inside the cabinet, a driving structure is fixedly installed at the bottom end of the fixed plate, and the output end of the driving structure is fixedly connected to the bottom end of the sliding frame.

[0010] By adopting the above technical solution, when the connecting mechanism needs to be sent out of the cabinet, the driving structure will drive the sliding frame to move along the fixed plate to slide the sliding frame out of the cabinet, and a water collecting basin for collecting water sprayed by the test mechanism is installed at the bottom end of the sliding frame. The setting of the connecting hose can collect the water in the water collecting tank, which is convenient for the staff to carry out centralized processing and more convenient for the staff to clean the interior of the device in time, so as to better carry out subsequent detection operations.

[0011] A further improvement of the technical solution of the present invention is that: the installation structure includes an installation box fixedly installed on one side of the box body, a fixed bracket is fixedly installed inside the installation box, a transmission belt structure is symmetrically and rotatably connected inside the fixed bracket, a mounting bracket is symmetrically and fixedly installed on one side of the fixed bracket, one end of the two mounting brackets is rotatably connected with a transmission gear, and the two transmission gears are meshingly connected, a driving motor is fixedly installed on one side of one of the mounting brackets, the output end of the driving motor is fixedly connected to one of the transmission gears, one end of the two transmission gears extends to the inside of the fixed bracket and is fixedly connected to one end of the two transmission belt structures respectively, and driving rods are symmetrically and fixedly installed on the ends of the two transmission belt structures away from the transmission gears, a plurality of connecting bolts are symmetrically and threadedly connected on one side of the installation box, a matching block is fixedly connected inside one end of the connecting bolt, the matching block is slidingly plugged with one end of the driving rod, and an auxiliary spring is sleeved on the outside of one end of the connecting bolt.

[0012] By adopting the above technical scheme, when installing the electric energy meter body, the electric energy meter body is inserted into the position corresponding to the connecting bolt. Then, the driving motor drives the transmission gear to slide, and the transmission gear synchronously drives the transmission belt structure to rotate, and then the transmission belt structure drives the driving rod to rotate synchronously, and the connecting bolt is driven to rotate through the matching between the driving rod and the matching block, thereby realizing the fixed installation of the electric energy meter body. The electric energy meter body can be quickly fixed through the multi-point fixed connection form, reducing the time spent on the installation of the electric energy meter body, shortening the time spent on testing, and better testing the electric energy meter body.

[0013] A further improvement of the technical solution of the present invention is that limiting strips for slidingly plugging with the matching block are symmetrically arranged on both sides of the driving rod, and a plugging groove for slidingly plugging with the driving rod is opened at one end of the matching block.

[0014] By adopting the above technical solution, the limiting strips on both sides of the driving rod can ensure that the driving rod can drive the matching block to rotate when it rotates, and the plug-in groove set in the matching block allows the driving rod and the matching block to slide while rotating, thereby maintaining the smoothness of the device during operation and better performing test operations.

[0015] A further improvement of the technical solution of the present invention is that the testing mechanism includes a mounting plate symmetrically fixedly installed on the top of the cabinet, wherein a rotating bracket is rotatably connected to the center of the upper surface of one of the mounting plates, a working motor is fixedly installed on one end of the rotating bracket, and a driving gear is fixedly installed on the output end of the working motor through the side wall of the mounting plate, a matching gear ring is fixedly installed between the two mounting plates, and the driving gear is meshingly connected to the matching gear ring, a slider is slidably connected to the other mounting plate, one end of the rotating bracket is fixedly connected to one end of the slider, and a driving gear that slidably cooperates with the working motor and the slider is provided on the mounting plate, an assembly frame is fixedly installed on the bottom end of the slider, a number of fans are fixedly installed on the assembly frame, and a number of atomizing nozzles are fixedly installed at equal distances on one side of the assembly frame.

[0016] By adopting the above technical solution, after the installation of the electric energy meter body is completed, the installation mechanism and the connecting mechanism return to the initial position, and the staff closes the cabinet door. After that, the working motor drives the driving gear to rotate and meshes and moves along the matching gear ring, so that the rotating bracket can perform reciprocating periodic swings. With the swing of the rotating bracket, the slider can follow the swing, and the bottom end of the slider is fixedly installed with a fan and an atomizing nozzle, which can synchronously blow air and spray water on the connecting mechanism, which can truly simulate its actual working environment and test its actual working performance.

[0017] In addition, in order to further test the actual working performance of the electric energy meter body, the staff opened the box, exposed the electric energy meter body, and then used the testing organization to blow air and spray water on it to further test its working performance outdoors. The working performance of the electric energy meter body in different environments can be tested.

[0018] A further improvement of the technical solution of the present invention is that the output ends of the plurality of atomizing nozzles are distributed in a ring shape for centralized spraying on the box body.

[0019] By adopting the above technical solution, the annularly distributed atomizing nozzles can spray water on the electric energy meter body in a more concentrated manner, thereby better simulating the actual working environment and better testing the performance of the electric energy meter.

[0020] A further improvement of the technical solution of the present invention is that the drilling mechanism includes a horizontal plate fixedly installed on the top of the box body, a connecting bracket is symmetrically fixedly installed on the upper surface of the horizontal plate, a driving cylinder is fixedly installed on the top of the connecting bracket, the output end of the driving cylinder passes through the connecting bracket and is respectively fixedly connected to the two ends of the lifting plate, a plurality of limiting slide bars are fixedly installed on the upper surface of the horizontal plate, and the plurality of limiting slide bars are slidingly connected to the lifting plate, a drilling motor is fixedly installed on the upper surface of the lifting plate, a drill bit is fixedly installed on the output end of the drilling motor, an adsorption rubber pad is fixedly installed on one end of the drill bit close to the drilling motor, a suction hole is opened on one end of the drill bit close to the drilling motor, and one end of the suction hole is interconnected with the vacuum device.

[0021] By adopting the above technical solution, when it is necessary to drill a hole on the electric energy meter body, the driving cylinder drives the lifting plate to descend, thereby causing the drilling motor to descend. Subsequently, the drilling motor drives the drill bit to rotate, and the drill bit is used to drill a hole on the top of the electric energy meter body. After that, the driving cylinder continues to drive the drilling motor to descend, so that the adsorption rubber pad fits with the top of the electric energy meter body. Subsequently, the external vacuum device cooperates with the suction hole to vacuum the inside of the electric energy meter body to determine its sealing effect. In addition, it can be tested whether the electric energy meter body can operate normally in the event of a leak.

[0022] A further improvement of the technical solution of the present invention is that the adsorption rubber pad is arranged in a cone shape, and a silicone soft pad which is in contact with the surface of the electric energy meter body is arranged at the bottom end of the adsorption rubber pad.

[0023] By adopting the above technical solution, the setting of the adsorption rubber pad can increase the sealing of the device when the vacuum device performs a vacuum operation on the electric energy meter body, and further increase the stability of the drilling mechanism during operation. In addition, the setting of silicone like a soft pad at the bottom of the adsorption rubber pad is to further improve the sealing effect of the drilling mechanism during vacuum operation.

[0024] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art:

[0025] 1. The present invention can quickly complete the installation and disassembly of the electric energy meter body through the setting of the connecting mechanism, so that the operation process can be simplified in the process of testing the electric energy meter body, and the cost spent on the installation of the electric energy meter body during the test process can be reduced, and the speed of the test can be further accelerated. In addition, during the test process, the actual working performance of the electric energy meter body in different environments can be simulated by opening and closing the box, further improving the test range of the electric energy meter body, thereby obtaining the actual working data of the electric energy meter body and better completing the test work.

[0026] 2. The present invention arranges the installation mechanism so that the electric energy meter body can always be in a larger usable space during the disassembly and assembly process, so as to better perform disassembly and assembly testing of the electric energy meter body. In addition, the installation mechanism is provided with a component for collecting water to avoid turbulence of water sprayed by the test mechanism when simulating a rainy environment, further maintaining the cleanliness of the interior of the device and facilitating the staff to perform testing operations.

[0027] 3. By setting up a test mechanism, the present invention can quickly simulate a variety of outdoor environments, thereby expanding the test coverage of the electric energy meter body, ensuring that more extensive and real test data can be obtained when testing the electric energy meter body, thereby completing its data collection work more accurately and effectively.

[0028] 4. The present invention can test the sealing effect of the electric energy meter body itself through the setting of the drilling mechanism, and further test the working performance of the electric energy meter body itself. The electric energy meter body is drilled and the interior of the electric energy meter body is vacuumed to test whether the electric energy meter will leak and the actual working performance of the electric energy meter body after leakage, so as to further determine the working reliability of the electric energy meter body.

[0029] 5. The cooperation between the installation mechanism and the connecting mechanism of the present invention simplifies the operation steps of the electric energy meter body during installation, thereby shortening the test process. In addition, the convenient operation enables the staff to complete multiple groups of comparative tests more quickly, further ensuring the authenticity and effectiveness of data collection. In addition, the cooperation between the testing mechanism and the drilling mechanism can test the actual working performance of the electric energy meter body under different conditions, and further test the working reliability of the electric energy meter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention will be further described below in conjunction with the accompanying drawings.

[0031] Figure 1 It is a first viewing angle of the overall structural diagram of the device of the present invention;

[0032] Figure 2 A second perspective view of the overall structural diagram of the device of the present invention;

[0033] Figure 3 It is a first viewing angle of a partial structural diagram of the present invention;

[0034] Figure 4 It is a schematic diagram of the structure of the connection mechanism and the drilling mechanism of the present invention;

[0035] Figure 5 It is a schematic diagram of the structure inside the connecting mechanism of the present invention;

[0036] Figure 6It is a first viewing angle of a partial structural schematic diagram of the connection mechanism of the present invention;

[0037] Figure 7 A second viewing angle of a partial structural schematic diagram of the connection mechanism of the present invention;

[0038] Figure 8 The third viewing angle is a schematic diagram of a part of the connecting mechanism of the present invention;

[0039] Fig. 9 This is a structural schematic diagram of the installation mechanism of the present invention from a first viewing angle;

[0040] Fig.10 The second viewing angle of the structural schematic diagram of the installation mechanism of the present invention;

[0041] Fig.11 It is a structural schematic diagram of the testing mechanism of the present invention from a first viewing angle;

[0042] Fig.12 The second viewing angle of the structural schematic diagram of the testing mechanism of the present invention;

[0043] Fig.13 The third viewing angle of the structural schematic diagram of the testing mechanism of the present invention;

[0044] Fig.14 It is a structural schematic diagram of the drilling mechanism of the present invention.

[0045] In the figure: 1, cabinet; 2, cabinet door; 3, installation mechanism; 4, connection mechanism; 5, testing mechanism; 6, drilling mechanism; 7, fixing plate; 8, sliding frame; 9, connecting frame; 10, box; 11, connecting wires; 12, electric energy meter body; 13, installation box; 14, fixing bracket; 15, transmission belt structure; 16, installation frame; 17, transmission gear; 18, driving motor; 19, driving rod; 20, matching block; 21, connecting bolt; 22, auxiliary spring; 23, water collection Basin; 24, connecting hose; 25, water collecting box; 26, driving structure; 27, mounting plate; 28, rotating bracket; 29, working motor; 30, driving gear; 31, matching gear ring; 32, auxiliary guide groove; 33, slider; 34, assembly frame; 35, fan; 36, atomizing nozzle; 37, horizontal plate; 38, connecting bracket; 39, driving cylinder; 40, lifting plate; 41, limiting slide bar; 42, drilling motor; 43, drill bit; 44, adsorption rubber pad; 45, air suction hole. DETAILED DESCRIPTION

[0046] The present invention is further described in detail below in conjunction with embodiments:

[0047] Example 1

[0048] like Figure 1-Figure 3As shown, the present invention provides a reliability test tool for an intelligent electric energy meter, comprising a cabinet 1, a cabinet door 2 is rotatably connected to one side of the cabinet 1, the cabinet 1 and the cabinet door 2 form a space isolated from the external environment, a mounting mechanism 3 is fixedly installed inside the cabinet 1, a connecting mechanism 4 for mounting an electric energy meter body 12 is installed at the movable end of the mounting mechanism 3, a testing mechanism 5 for spraying and blowing the connecting mechanism 4 at multiple angles is installed at the top of the interior of the cabinet 1 to simulate an outdoor environment, a drilling mechanism 6 for drilling holes in the electric energy meter body 12 is fixedly installed at the top of the connecting mechanism 4; the connecting mechanism 4 comprises a box 10 connected to the movable end of the mounting mechanism 3, a mounting structure is fixedly installed inside the box 10, the output end of the mounting structure is connected to the electric energy meter body 12, a connecting wire 11 is fixedly installed at the bottom of the interior of the box 10, and the connecting wire 11 is electrically connected to the electric energy meter body 12.

[0049] In this embodiment, when the electric energy meter is tested, the installation mechanism 3 sends the connecting mechanism 4 out of the cabinet 1, and then installs the electric energy meter body 12 inside the connecting mechanism 4. Then, the installation mechanism 3 drives the connecting mechanism 4 back to the initial position again, and the staff closes the cabinet door 2. Then, the testing mechanism 5 is opened to blow air and spray water on the connecting mechanism 4, thereby simulating the actual outdoor use environment of the electric energy meter, and then more accurately testing the working stability of the electric energy meter in the outdoor environment. In addition, the device is provided with a drilling mechanism 6, which can further drill and vacuum the electric energy meter body 12, further improving the test effect of the electric energy meter body 12, thereby performing reliability testing on the electric energy meter body 12 from multiple angles;

[0050] When installing the electric energy meter body 12, at this time, the installation mechanism 3 pushes the connecting mechanism 4 out from the inside of the cabinet 1, the staff opens the box 10, and then places the electric energy meter body 12 on the installation structure, and quickly completes the fixed installation of the electric energy meter body 12 through the installation structure, and then, the connecting wire 11 is electrically connected to the electric energy meter body 12, and then, the box 10 is closed, and then, the actual outdoor environment is simulated by the testing mechanism 5 to test the operating reliability of the electric energy meter body 12 in different environments, and then the actual performance of the electric energy meter can be tested.

[0051] Example 2

[0052] During the detection operation, due to the limited internal space of the device, when installing the electric energy meter body 12, the operable space inside the device is limited, which will cause inconvenience in operation. Therefore, the device is provided with an installation mechanism 3 for pushing the connecting mechanism 4 out of the cabinet 1, so that the electric energy meter body 12 is more convenient to operate during installation, further increasing the convenience of the device during operation.

[0053] like Fig. 9 and Fig.10 As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the mounting mechanism 3 includes a fixed plate 7 fixedly mounted inside the cabinet 1, one end of the fixed plate 7 is slidably connected to a sliding frame 8, a connecting frame 9 is fixedly mounted on one side of the top of the sliding frame 8, a mounting groove is opened in the middle of the sliding frame 8, a water collecting basin 23 is fixedly mounted in the middle mounting groove of the sliding frame 8, a connecting hose 24 is fixedly mounted at the bottom end of the water collecting basin 23, one end of the connecting hose 24 away from the water collecting basin 23 is fixedly connected to the top of a water collecting box 25, and the water collecting box 25 is fixedly mounted inside the cabinet 1, a driving structure 26 is fixedly mounted on the bottom end of the fixed plate 7, and the output end of the driving structure 26 is fixedly connected to the bottom end of the sliding frame 8.

[0054] In this embodiment, when the connecting mechanism 4 needs to be sent out of the cabinet 1, the driving structure 26 will drive the sliding frame 8 to move along the fixed plate 7 to slide the sliding frame 8 out of the cabinet 1, and the bottom end of the sliding frame 8 is installed with a water collecting basin 23 for collecting the water sprayed by the testing mechanism 5, and the setting of the connecting hose 24 can collect the water in the water collecting box 25, so as to facilitate the staff to carry out centralized processing, and it is more convenient for the staff to clean the interior of the device in time, so as to better carry out subsequent detection operations.

[0055] When the electric energy meter body 12 is normally installed and used outdoors, it is mostly fixed and installed with bolts. However, when the electric energy meter body 12 is installed during the test, the limited operating space will make the installation of the electric energy meter body 12 more complicated. In addition, the electric energy meter body 12 needs to be repeatedly disassembled and assembled during the test, which will take a long time to disassemble and assemble during the test, resulting in a long test process, which is not conducive to the test operation of the staff.

[0056] like Figure 4-Figure 8As shown, preferably, the mounting structure includes an mounting box 13 fixedly mounted on one side of the box body 10, a fixed bracket 14 is fixedly mounted inside the mounting box 13, a transmission belt structure 15 is symmetrically rotatably connected inside the fixed bracket 14, a mounting frame 16 is symmetrically fixedly mounted on one side of the fixed bracket 14, one end of the two mounting frames 16 is rotatably connected to a transmission gear 17, and the two transmission gears 17 are meshingly connected, a driving motor 18 is fixedly mounted on one side of one of the mounting frames 16, an output end of the driving motor 18 is fixedly connected to one of the transmission gears 17, one end of the two transmission gears 17 extends to the inside of the fixed bracket 14 and is respectively fixedly connected to one end of the two transmission belt structures 15, a driving rod 19 is symmetrically fixedly mounted on one end of the two transmission belt structures 15 away from the transmission gear 17, a plurality of connecting bolts 21 are symmetrically threadedly connected on one side of the mounting box 13, a matching block 20 is fixedly connected inside one end of the connecting bolt 21, the matching block 20 is slidably plugged into one end of the driving rod 19, and an auxiliary spring 22 is sleeved on the outside of one end of the connecting bolt 21.

[0057] In this embodiment, when the electric energy meter body 12 is installed, the electric energy meter body 12 is inserted into the position corresponding to the connecting bolt 21, and then the driving motor 18 drives the transmission gear 17 to slide, and the transmission gear 17 synchronously drives the transmission belt structure 15 to rotate, and then the transmission belt structure 15 drives the driving rod 19 to rotate synchronously, and the connecting bolt 21 is driven to rotate through the cooperation between the driving rod 19 and the matching block 20, thereby realizing the fixed installation of the electric energy meter body 12. The electric energy meter body 12 can be quickly fixed through the multi-point fixed connection form, reducing the time spent on the installation of the electric energy meter body 12, and can shorten the time spent on testing, so as to better test the electric energy meter body 12.

[0058] like Figure 8 As shown, preferably, limiting strips for slidingly plugging with the matching block 20 are symmetrically arranged on both sides of the driving rod 19, and a plugging groove for slidingly plugging with the driving rod 19 is opened at one end of the matching block 20.

[0059] In this embodiment, the limiting bars on both sides of the driving rod 19 can ensure that the driving rod 19 can drive the matching block 20 to rotate when rotating, and the plug-in groove set in the matching block 20 allows the driving rod 19 and the matching block 20 to slide while rotating, thereby maintaining the smoothness of the device during operation and better performing the test operation.

[0060] Example 3

[0061] like Figure 11-13As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the testing mechanism 5 includes a mounting plate 27 symmetrically fixedly mounted on the top inner side of the cabinet 1, wherein a rotating bracket 28 is rotatably connected to the center of the upper surface of one mounting plate 27, a working motor 29 is fixedly mounted on one end of the rotating bracket 28, a driving gear 30 is fixedly mounted on the output end of the working motor 29 through the side wall of the mounting plate 27, a matching ring gear 31 is fixedly mounted between the two mounting plates 27, the driving gear 30 is meshingly connected with the matching ring gear 31, a slider 33 is slidably connected to the other mounting plate 27, one end of the rotating bracket 28 is fixedly connected to one end of the slider 33, a driving gear 30 slidably matched with the working motor 29 and the slider 33 is provided on the mounting plate 27, an assembly frame 34 is fixedly mounted on the bottom end of the slider 33, a plurality of fans 35 are fixedly mounted on the assembly frame 34, and a plurality of atomizing nozzles 36 are fixedly mounted at equal distances on one side of the assembly frame 34.

[0062] In this embodiment, after the installation of the electric energy meter body 12 is completed, the installation mechanism 3 and the connecting mechanism 4 return to the initial position, and the staff closes the cabinet door 2. After that, the working motor 29 drives the driving gear 30 to rotate and meshes and moves along the matching gear ring 31, so that the rotating bracket 28 can perform reciprocating periodic swings. With the swing of the rotating bracket 28, the slider 33 is followed by the swing, and the bottom end of the slider 33 is fixedly installed with a fan 35 and an atomizing nozzle 36, which can synchronously blow air and spray water to the connecting mechanism 4, which can truly simulate its actual working environment and test its actual working performance;

[0063] In addition, in order to further test the actual working performance of the electric energy meter body 12, the staff opened the box 10 to expose the electric energy meter body 12, and then used the testing mechanism 5 to blow air and spray water on it to further test its working performance outdoors. The working performance of the electric energy meter body 12 in different environments can be tested.

[0064] like Fig.13 As shown, preferably, the output ends of the plurality of atomizing nozzles 36 are distributed in a ring shape for centralized spraying of the box body 10 .

[0065] In this embodiment, the annularly distributed atomizing nozzles 36 can spray water on the electric energy meter body 12 in a more concentrated manner, thereby better simulating the actual working environment, thereby better testing the performance of the electric energy meter.

[0066] Example 4

[0067] In order to further test the working performance of the electric energy meter body 12, test the sealing effect of the electric energy meter body 12 itself, and then further test the working performance of the electric energy meter body 12 itself, the device is provided with a drilling mechanism 6 that can drill holes in the electric energy meter body 12, and vacuum the interior of the electric energy meter body 12 to test whether the electric energy meter will leak.

[0068] like Fig.14 As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the drilling mechanism 6 includes a horizontal plate 37 fixedly installed on the top of the box body 10, and a connecting bracket 38 is symmetrically fixedly installed on the upper surface of the horizontal plate 37, and a driving cylinder 39 is fixedly installed on the top of the connecting bracket 38, and the output end of the driving cylinder 39 passes through the connecting bracket 38 and is respectively fixedly connected to the two ends of the lifting plate 40, and a plurality of limiting slide bars 41 are fixedly installed on the upper surface of the horizontal plate 37, and the plurality of limiting slide bars 41 are slidingly connected to the lifting plate 40, and a drilling motor 42 is fixedly installed on the upper surface of the lifting plate 40, and a drill bit 43 is fixedly installed on the output end of the drilling motor 42, and an adsorption rubber pad 44 is fixedly installed on one end of the drill bit 43 close to the drilling motor 42, and a suction hole 45 is opened on one end of the drill bit 43 close to the drilling motor 42, and one end of the suction hole 45 is interconnected with the vacuum device.

[0069] In this embodiment, when it is necessary to drill a hole on the electric energy meter body 12, the driving cylinder 39 drives the lifting plate 40 to descend, thereby causing the drilling motor 42 to descend. Subsequently, the drilling motor 42 drives the drill bit 43 to rotate, and the drill bit 43 is used to drill the top of the electric energy meter body 12. After that, the driving cylinder 39 continues to drive the drilling motor 42 to descend, so that the adsorption rubber pad 44 is fitted with the top of the electric energy meter body 12. Subsequently, the external vacuum device cooperates with the suction hole 45 to vacuum the interior of the electric energy meter body 12 to determine its sealing effect. In addition, it can be tested whether the electric energy meter body 12 can operate normally in the event of leakage.

[0070] like Fig.14 As shown, preferably, the adsorption rubber pad 44 is arranged in a cone shape, and a silicone soft pad which is in contact with the surface of the electric energy meter body 12 is arranged at the bottom end of the adsorption rubber pad 44 .

[0071] In this embodiment, the provision of the adsorption rubber pad 44 can increase the sealing of the device when the vacuum device performs a vacuum operation on the electric energy meter body 12, and further increase the stability of the drilling mechanism 6 during operation. In addition, the provision of silicone like a soft pad at the bottom end of the adsorption rubber pad 44 is to further improve the sealing effect of the drilling mechanism 6 during vacuum operation.

[0072] The working principle of the smart electric energy meter reliability test tooling is explained in detail below.

[0073] like Figure 1-Figure 14 As shown, when the electric energy meter is tested, at this time, the installation mechanism 3 sends the connecting mechanism 4 out of the cabinet 1, and when the electric energy meter body 12 is installed, at this time, the electric energy meter body 12 is inserted into the position corresponding to the connecting bolt 21, and then the driving motor 18 drives the transmission gear 17 to slide, and the transmission gear 17 synchronously drives the transmission belt structure 15 to rotate, and then the transmission belt structure 15 drives the driving rod 19 to rotate synchronously, and the connecting bolt 21 is driven to rotate by the matching between the driving rod 19 and the matching block 20, so as to realize the fixed installation of the electric energy meter body 12, and the electric energy meter body 12 can be quickly fixed by the multi-point fixed connection form, which reduces the time spent on the installation of the electric energy meter body 12, and can shorten the time spent on the test, so as to better test the electric energy meter body 12;

[0074] Then install the electric energy meter body 12 inside the connecting mechanism 4. When installing the electric energy meter body 12, the installing mechanism 3 pushes the connecting mechanism 4 out from the inside of the cabinet 1, and the staff opens the box 10. Then, the electric energy meter body 12 is placed on the installation structure, and the fixed installation of the electric energy meter body 12 is quickly completed through the installation structure. Then, the connecting wire 11 is electrically connected to the electric energy meter body 12, and then the box 10 is closed. Then, the actual outdoor environment is simulated by the testing mechanism 5 to test the operating reliability of the electric energy meter body 12 in different environments, so as to test the actual performance of the electric energy meter. When installing the electric energy meter body 12, this When the electric energy meter body 12 is inserted into the position corresponding to the connecting bolt 21, the driving motor 18 drives the transmission gear 17 to slide, and the transmission gear 17 synchronously drives the transmission belt structure 15 to rotate, and then the transmission belt structure 15 drives the driving rod 19 to rotate synchronously, and the connecting bolt 21 is driven to rotate by the matching between the driving rod 19 and the matching block 20, so as to realize the fixed installation of the electric energy meter body 12. The electric energy meter body 12 can be quickly fixed through the multi-point fixed connection form, reducing the time spent on the installation of the electric energy meter body 12, and can shorten the time spent on the test, so as to better test the electric energy meter body 12;

[0075] Subsequently, the installation mechanism 3 drives the connecting mechanism 4 back to the initial position again, and the staff closes the cabinet door 2 again, and then opens the test mechanism 5 to blow air and spray water on the connecting mechanism 4. After the installation of the electric energy meter body 12 is completed, the installation mechanism 3 and the connecting mechanism 4 return to the initial position, and the staff closes the cabinet door 2. After that, the working motor 29 drives the driving gear 30 to rotate and meshes and moves along the matching gear ring 31, so that the rotating bracket 28 can reciprocate and periodically swing. With the swing of the rotating bracket 28, the slider 33 is swung accordingly, and the bottom end of the slider 33 is fixedly installed with a fan 35 and an atomizing nozzle 36, which can synchronously blow air and spray water on the connecting mechanism 4, which can truly simulate its actual working environment and thus test its actual working performance;

[0076] In addition, in order to further test the actual working performance of the electric energy meter body 12, the staff will open the box 10 to expose the electric energy meter body 12, and then use the test mechanism 5 to blow air and spray water on it to further test its working performance outdoors. The working performance of the electric energy meter body 12 in different environments can be tested.

[0077] In addition, the device is provided with a drilling mechanism 6, which can further drill and vacuum the electric energy meter body 12. When it is necessary to drill the electric energy meter body 12, the driving cylinder 39 drives the lifting plate 40 to descend, thereby causing the drilling motor 42 to descend. Subsequently, the drilling motor 42 drives the drill bit 43 to rotate, and the drill bit 43 is used to drill the top of the electric energy meter body 12. After that, the driving cylinder 39 continues to drive the drilling motor 42 to descend, so that the adsorption rubber pad 44 is fitted with the top of the electric energy meter body 12. Subsequently, the external vacuum device cooperates with the suction hole 45 to vacuum the inside of the electric energy meter body 12 to determine its sealing effect. In addition, it can be tested whether the electric energy meter body 12 can operate normally in the event of leakage.

[0078] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A reliability test tool for a smart electric energy meter, characterized in that: include: A cabinet (1), one side of the cabinet (1) is rotatably connected to a cabinet door (2), the cabinet (1) and the cabinet door (2) form a space isolated from the external environment, a mounting mechanism (3) is fixedly installed inside the cabinet (1), a connecting mechanism (4) for mounting an electric energy meter body (12) is installed at the movable end of the mounting mechanism (3), a testing mechanism (5) for spraying and blowing air at multiple angles on the connecting mechanism (4) to simulate an outdoor environment is installed at the top of the cabinet (1), and a drilling mechanism (6) for drilling holes in the electric energy meter body (12) is fixedly installed at the top of the connecting mechanism (4); The drilling mechanism (6) comprises a transverse plate (37) fixedly mounted on the top of the box body (10); a connecting bracket (38) is symmetrically fixedly mounted on the upper surface of the transverse plate (37); a driving cylinder (39) is fixedly mounted on the top of the connecting bracket (38); an output end of the driving cylinder (39) passes through the connecting bracket (38) and is respectively fixedly connected to two ends of a lifting plate (40); a plurality of limiting sliding bars (41) are fixedly mounted on the upper surface of the transverse plate (37); and the plurality of limiting sliding bars (41) are slidably connected to the lifting plate (40); and the lifting plate ( 40) is fixedly mounted on the upper surface of the electric energy meter body (12), a drill bit (43) is fixedly mounted on the output end of the electric energy meter body (12), an adsorption rubber pad (44) is fixedly mounted on one end of the electric energy meter body (12) near the drilling motor (42), an air suction hole (45) is provided on one end of the electric energy meter body (12) near the drilling motor (42), one end of the air suction hole (45) is connected to a vacuum device; the adsorption rubber pad (44) is arranged in a conical shape, and a silicone soft pad that is in contact with the surface of the electric energy meter body (12) is arranged at the bottom end of the adsorption rubber pad (44); The connecting mechanism (4) comprises a box (10) connected to the moving end of the mounting mechanism (3), a mounting structure is fixedly installed inside the box (10), an output end of the mounting structure is connected to an electric energy meter body (12), a connecting wire (11) is fixedly installed at the bottom end of the box (10), and the connecting wire (11) is electrically connected to the electric energy meter body (12).

2. The reliability test tool for a smart electric energy meter according to claim 1, characterized in that: The mounting mechanism (3) comprises a fixing plate (7) fixedly mounted inside the cabinet (1), one end of the fixing plate (7) being slidably connected to a sliding frame (8), a connecting frame (9) being fixedly mounted on one side of the top end of the sliding frame (8), a mounting groove being provided in the middle of the sliding frame (8), a water collecting basin (23) being fixedly mounted in the middle mounting groove of the sliding frame (8), a connecting hose (24) being fixedly mounted at the bottom end of the water collecting basin (23), one end of the connecting hose (24) away from the water collecting basin (23) being fixedly connected to the top end of a water collecting box (25), and the water collecting box (25) being fixedly mounted inside the cabinet (1), a driving structure (26) being fixedly mounted at the bottom end of the fixing plate (7), and an output end of the driving structure (26) being fixedly connected to the bottom end of the sliding frame (8).

3. The reliability test tool for a smart electric energy meter according to claim 2 is characterized in that: The mounting structure comprises a mounting box (13) fixedly mounted on one side of the box body (10); a fixing bracket (14) is fixedly mounted inside the mounting box (13); a transmission belt structure (15) is symmetrically rotatably connected inside the fixing bracket (14); a mounting frame (16) is symmetrically fixedly mounted on one side of the fixing bracket (14); one end of two mounting frames (16) are rotatably connected to a transmission gear (17), and the two transmission gears (17) are meshedly connected; a driving motor (18) is fixedly mounted on one side of one of the mounting frames (16); an output end of the driving motor (18) is connected to one of the transmission gears (17); 17), one end of the two transmission gears (17) extends to the inside of the fixed bracket (14) and is respectively fixedly connected to one end of the two transmission belt structures (15), and one end of the two transmission belt structures (15) away from the transmission gear (17) is symmetrically fixedly installed with a driving rod (19), one side of the installation box (13) is symmetrically threaded with a plurality of connecting bolts (21), one end of the connecting bolt (21) is fixedly connected with a matching block (20), the matching block (20) is slidably plugged with one end of the driving rod (19), and one end of the connecting bolt (21) is externally sleeved with an auxiliary spring (22).

4. The reliability test tool for a smart electric energy meter according to claim 3 is characterized in that: Restriction bars for slidingly plugging with the matching block (20) are symmetrically arranged on both sides of the driving rod (19), and one end of the matching block (20) is provided with a plugging groove for slidingly plugging with the driving rod (19).

5. The reliability test tool for a smart electric energy meter according to claim 4 is characterized in that: The testing mechanism (5) comprises a mounting plate (27) symmetrically fixedly mounted on the top of the cabinet (1), wherein a rotating bracket (28) is rotatably connected to the center of the upper surface of one of the mounting plates (27), a working motor (29) is fixedly mounted on one end of the rotating bracket (28), a driving gear (30) is fixedly mounted on the output end of the working motor (29) through the side wall of the mounting plate (27), a matching gear ring (31) is fixedly mounted between the two mounting plates (27), and the driving gear (30) and the matching gear ring (31) are connected to each other. The two mounting plates (27) are meshingly connected, a slider (33) is slidably connected to the other mounting plate (27), one end of the rotating bracket (28) is fixedly connected to one end of the slider (33), the mounting plate (27) is provided with a driving gear (30) which is slidably matched with the working motor (29) and the slider (33), an assembly frame (34) is fixedly installed at the bottom end of the slider (33), a plurality of fans (35) are fixedly installed on the assembly frame (34), and a plurality of atomizing nozzles (36) are fixedly installed at equal distances on one side of the assembly frame (34).

6. The reliability test tool for a smart electric energy meter according to claim 5, characterized in that: The output ends of the plurality of atomizing nozzles (36) are distributed in a ring shape and are used for centralized spraying on the box body (10).

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