Detection pin device for electric energy meter

Abstract

The utility model provides an electric energy meter detection pin device which comprises a supporting frame, the top end of the supporting frame is fixedly connected with a supporting plate, the top end of the supporting plate is fixedly connected with symmetrical guide rails, the interiors of the guide rails are fixedly connected with a threaded rod and a sliding rod respectively, the outer wall of the threaded rod is in threaded connection with a placement frame, and the placement frame is in threaded connection with the sliding rod. A dustproof shell is fixedly connected to the middle of the top end of the supporting plate, a dust remover is installed at the top end of the dustproof shell, the input end of the dust remover is connected to the top end of the dustproof shell in a penetrating mode, a plurality of symmetrical clamping frames are arranged in the containing frame, and first spring telescopic rods are fixedly connected to the interiors of the clamping frames. The outer wall of the first spring telescopic rod is fixedly connected with a first extrusion plate, an electric energy meter needing to be detected is placed in the placement frame, and the first spring telescopic rod and a second spring telescopic rod arranged in the placement frame push the first extrusion plate and the second extrusion plate to extrude an electric energy meter body for clamping and fixing.

Description

Technical Field

[0001] The utility model relates to the detection of electric energy meters, specifically an electric energy meter detection pin device, belonging to the technical field of electric energy meters. Background Art

[0002] Before the electric energy meter leaves the factory, it is necessary to conduct a high-voltage withstand test on the electric energy meter. First, apply a high voltage to the single-phase electric energy meter for a period of time, and then detect whether the single-phase electric energy meter is intact. If it can withstand the national standard indicators, it is considered qualified for voltage withstand.

[0003] Among them, the electric energy meter detection pin device with the publication number of CN102565467A includes a detection table, a support frame fixed on the detection table, a longitudinal transfer mechanism arranged on the support frame, a wiring terminal connected to the longitudinal transfer mechanism, a drive control module connected to the longitudinal transfer mechanism, and a test module connected to the wiring terminal; the wiring terminal includes a terminal seat connected to the longitudinal transfer mechanism and a plurality of probes passing through the terminal seat. The probes include current pins and signal pins, which do not require manual pin insertion and manual power connection, improve the safety of the test, and automatically complete the voltage withstand test, improving the detection efficiency.

[0004] However, there are still problems. The existing detection equipment cannot handle dust, resulting in dust being adsorbed on the detection equipment, affecting the detection results, and cannot adjust the clamping according to the size of the electric energy meter. Therefore, an electric energy meter detection pin device is proposed for the above problems. Summary of the Utility Model

[0005] In view of this, the utility model provides an electric energy meter detection pin device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0006] The technical solution of the embodiment of the utility model is realized as follows: An electric energy meter detection pin device includes a support frame. The top of the support frame is fixedly connected with a support plate. The top of the support plate is fixedly connected with symmetric guide rails. Inside the guide rails, a threaded rod and a slide rod are respectively fixedly connected. A placement rack is threadedly connected to the outer wall of the threaded rod. The middle of the top of the support plate is fixedly connected with a dust-proof housing. The top of the dust-proof housing is provided with a dust collector. The input end of the dust collector is connected to the top of the dust-proof housing through a through hole. Inside the placement rack, a plurality of symmetric clamping racks are arranged. A guide groove is formed on the outer wall of the guide rail. Inside the clamping rack, a first spring telescopic rod is fixedly connected. A first pressing plate is fixedly connected to the outer wall of the first spring telescopic rod.

[0007] Further preferably, symmetric electric push rods are fixedly connected to the inner side walls of the dust-proof housing. The output ends of the electric push rods are fixedly connected with guide plates. The outer walls of the guide plates are fixedly connected with pins. The pins are in the same direction as the guide groove.

[0008] Further preferably, the inner part of the guiding groove is slidably connected to the bottom end of the guiding plate.

[0009] Further preferably, a second spring telescopic rod is fixedly connected to the top end of the placement rack, and a second pressing plate is fixedly connected to the output end of the second spring telescopic rod.

[0010] Further preferably, an electricity meter body is closely attached between the first pressing plates and between the second pressing plates respectively, and the electricity meter bodies are symmetrically arranged inside the placement rack.

[0011] Further preferably, the outer wall of the sliding rod is slidably connected to the inside of the placement rack, a motor is fixedly connected to the outer wall of the guiding rail, and the output end of the motor is fixedly connected to one end of the threaded rod.

[0012] Further preferably, baffles are respectively slidably connected to the left and right sides of the dust-proof shell, and the bottom ends of the baffles are in close contact with the top end of the support plate and the top end of the guiding rail.

[0013] Further preferably, a controller is fixedly connected to the front end of the dust-proof shell, and the controller is electrically connected to the electric push rod, the dust collector, the motor and the pin.

[0014] Due to the adoption of the above technical solutions in the embodiments of the present invention, it has the following advantages: In the present invention

[0015] First, by placing the electricity meter to be detected into the inside of the placement rack, and respectively pushing the first pressing plate and the second pressing plate by the first spring telescopic rod and the second spring telescopic rod arranged inside the placement rack to squeeze and fix the electricity meter body, and by starting the motor to drive the threaded rod to rotate, the threaded rod pushes the placement rack to slide along the sliding rod into the dust-proof shell;

[0016] Second, by inserting the baffle into the inside of the dust-proof shell and starting the dust collector to suck out the dust inside the dust-proof shell, it is avoided that the dust inside adsorbs to the detection equipment during detection, resulting in detection errors.

[0017] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments and features, further aspects, embodiments and features of the present invention will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Overall structure diagram of the present utility model;

[0020] Figure 2 Overall internal structure diagram of the present utility model;

[0021] Figure 3 Schematic diagram of detection and transmission of the present utility model;

[0022] Figure 4 Of the present utility model Figure 2 Partial enlarged schematic diagram at position A in the present utility model.

[0023] Reference numerals: 1, support frame; 2, support plate; 3, guide rail; 4, dust-proof shell; 5, dust collector; 6, controller; 7, motor; 8, slide bar; 9, threaded rod; 10, guide groove; 11, electric push rod; 12, guide plate; 13, pin; 14, placement rack; 15, electricity meter body; 16, first spring telescopic rod; 17, first pressing plate; 18, baffle; 19, second spring telescopic rod; 20, second pressing plate; 21, clamping rack. Detailed description of the specific implementation

[0024] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0025] The following will detail the embodiments of the present utility model with reference to the drawings.

[0026] Embodiment

[0027] As Figures 1 - 4As shown in the figure, an embodiment of the utility model provides a device for detecting the insertion pins 13 of an electric energy meter, including a support frame 1. The top end of the support frame 1 is fixedly connected with a support plate 2. The top end of the support plate 2 is fixedly connected with symmetric guide rails 3. Inside the guide rails 3, a threaded rod 9 and a slide rod 8 are respectively fixedly connected. The outer wall of the threaded rod 9 is threadedly connected with a placement rack 14. The middle part of the top end of the support plate 2 is fixedly connected with a dust-proof shell 4. The top end of the dust-proof shell 4 is equipped with a dust collector 5. The input end of the dust collector 5 is connected through the top end of the dust-proof shell 4. Inside the placement rack 14, a number of symmetric clamping racks 21 are arranged. The outer wall of the guide rail 3 is provided with a guide groove 10. Inside the clamping rack 21, a first spring telescopic rod 16 is fixedly connected. The outer wall of the first spring telescopic rod 16 is fixedly connected with a first pressing plate 17. By placing the electric energy meter to be detected into the inside of the placement rack 14, and respectively pushing the first pressing plate 17 and the second pressing plate 20 by the first spring telescopic rod 16 and the second spring telescopic rod 19 arranged inside the placement rack 14 to squeeze the electric energy meter body 15 for clamping and fixing. By inserting the baffle 18 into the inside of the dust-proof shell 4 and starting the dust collector 5 to suck out the dust inside the dust-proof shell 4, it is avoided that the dust inside adsorbs to the detection equipment during detection, resulting in detection errors.

[0028] In one embodiment, specifically, symmetric electric push rods 11 are fixedly connected to the inner side wall of the dust-proof shell 4. The output end of the electric push rod 11 is fixedly connected with a guide plate 12. The outer wall of the guide plate 12 is fixedly connected with an insertion pin 13. The insertion pin 13 is in the same direction as the guide groove 10.

[0029] In one embodiment, specifically, the bottom end of the guide plate 12 is slidably connected inside the guide groove 10.

[0030] In one embodiment, specifically, a second spring telescopic rod 19 is fixedly connected to the top end of the placement rack 14. The output end of the second spring telescopic rod 19 is fixedly connected with a second pressing plate 20.

[0031] In one embodiment, specifically, the electric energy meter bodies 15 are respectively closely attached between the first pressing plates 17 and between the second pressing plates 20. The electric energy meter bodies 15 are symmetrically arranged inside the placement rack 14.

[0032] In one embodiment, specifically, the outer wall of the slide rod 8 is slidably connected inside the placement rack 14. The outer wall of the guide rail 3 is fixedly connected with a motor 7. The output end of the motor 7 is fixedly connected to one end of the threaded rod 9. By starting the motor 7 to drive the threaded rod 9 to rotate, the threaded rod 9 pushes the placement rack 14 to slide along the slide rod 8 into the inside of the dust-proof shell 4.

[0033] In one embodiment, specifically, baffles 18 are slidably connected to the left and right sides of the dust-proof housing 4, and the bottom ends of the baffles 18 are in close contact with the top ends of the support plate 2 and the guide rail 3. By inserting the baffles 18 into the interior of the dust-proof housing 4.

[0034] In one embodiment, specifically, a controller 6 is fixedly connected to the front end of the dust-proof housing 4, and the controller 6 is electrically connected to the electric push rod 11, the dust collector 5, the motor 7, and the insertion pin 13.

[0035] When the present utility model is in operation: the watt-hour meter to be detected is placed inside the placement rack 14, and the first spring telescopic rod 16 and the second spring telescopic rod 19 provided inside the placement rack 14 respectively push the first pressing plate 17 and the second pressing plate 20 to squeeze the watt-hour meter body 15 for clamping and fixing. Then, the motor 7 is started to drive the threaded rod 9 to rotate, and the threaded rod 9 pushes the placement rack 14 to slide along the sliding rod 8 into the dust-proof housing 4. When the jack to be measured of the watt-hour meter is aligned with the guide groove 10, the electric push rod 11 is started to push the guide plate 12 and the insertion pin 13 into the detection hole. By inserting the baffle 18 into the interior of the dust-proof housing 4 and starting the dust collector 5 to suck out the dust inside the dust-proof housing 4, it is avoided that the dust inside adsorbs onto the detection equipment during detection, resulting in detection errors. The detection information of the controller 6 is transmitted by the insertion pin 13 (current pin and signal pin). The current pin is responsible for introducing power to perform a withstand voltage test on the watt-hour meter, etc., while the signal pin is responsible for sending the test data to the test module to determine whether the watt-hour meter is qualified.

[0036] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various changes or substitutions, and these should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. An electric energy meter detection pin device, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a support plate (2), the top of the support plate (2) is fixedly connected to a symmetrical guide rail (3), the inside of the guide rail (3) is respectively fixedly connected to a threaded rod (9) and a sliding rod (8), the outer wall of the threaded rod (9) is threadedly connected to a placement frame (14), the middle of the top of the support plate (2) is fixedly connected to a dust cover (4), the top of the dust cover (4) is equipped with a dust collector (5), the input end of the dust collector (5) is through-connected to the top of the dust cover (4), a plurality of symmetrical clamping frames (21) are arranged inside the placement frame (14), the outer wall of the guide rail (3) is provided with a guide groove (10), the inside of the clamping frame (21) is fixedly connected to a first spring telescopic rod (16), and the outer wall of the first spring telescopic rod (16) is fixedly connected to a first extrusion plate (17).

2. The electric energy meter detection pin device according to claim 1, characterized in that: A symmetrical electric push rod (11) is fixedly connected to the inner wall of the dustproof shell (4), a guide plate (12) is fixedly connected to the output end of the electric push rod (11), a plug pin (13) is fixedly connected to the outer wall of the guide plate (12), and the plug pin (13) is in the same direction as the guide groove (10).

3. The electric energy meter detection pin device according to claim 1, characterized in that: The interior of the guide groove (10) is slidably connected to the bottom end of the guide plate (12).

4. The electric energy meter detection pin device according to claim 1, characterized in that: The top end of the clamping frame (21) is fixedly connected to a second spring telescopic rod (19), and the output end of the second spring telescopic rod (19) is fixedly connected to a second extrusion plate (20).

5. The electric energy meter detection pin device according to claim 1, characterized in that: An electric energy meter body (15) is tightly fitted between the first extrusion plates (17) and between the second extrusion plates (20), respectively, and the electric energy meter body (15) is symmetrically arranged inside the placement rack (14).

6. The electric energy meter detection pin device according to claim 1, characterized in that: The outer wall of the slide rod (8) is slidably connected to the inside of the placement rack (14), the outer wall of the guide rail (3) is fixedly connected to a motor (7), and the output end of the motor (7) is fixedly connected to one end of the threaded rod (9).

7. The electric energy meter detection pin device according to claim 1, characterized in that: The left and right sides of the dustproof shell (4) are respectively slidably connected with baffles (18), and the bottom ends of the baffles (18) are in close contact with the top ends of the support plates (2) and the guide rails (3).

8. The electric energy meter detection pin device according to claim 1, characterized in that: The front end of the dustproof shell (4) is fixedly connected to a controller (6), and the controller (6) is electrically connected to the electric push rod (11), the dust collector (5), the motor (7) and the plug pin (13).

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