Withstand voltage tester metrological verification device
By introducing a U-shaped protective plate and a magnetic locking mechanism into the withstand voltage tester, the problem of scattered high-voltage and ground wires is solved, achieving neat storage of high-voltage and ground wires and protection of the display screen, thus extending the service life of the withstand voltage tester.
Patent Information
- Application Number
- CN202520321268.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-27
AI Technical Summary
When not in use, the existing withstand voltage tester calibration device has a messy high-voltage wire and ground wire, which affects the appearance, increases the chance of damage, and shortens the service life.
A storage and protection mechanism including a U-shaped protective plate and a magnetic locking mechanism has been designed to neatly store high-voltage wires and ground wires, and to fix them in place by magnetic locking, thereby protecting the display screen and buttons.
It achieves neat storage of high-voltage lines and ground wires, reduces the chance of damage, extends the service life of the withstand voltage tester, and improves the overall appearance.
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Figure CN223883747U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a withstand voltage tester technical field, in particular to a withstand voltage tester measurement and calibration device. BACKGROUND
[0002] The withstand voltage tester is a kind of withstand voltage tester, it is a kind of withstand voltage tester, the measurement and calibration device of existing withstand voltage tester is usually by withstand voltage tester body, the high voltage line and ground wire being connected with withstand voltage tester body and the wire clamp of high voltage line and ground wire end part, when actually calibrating, the wire clamp of withstand voltage tester high voltage line and the wire clamp of ground wire are respectively clamped in the two ends of the object to be measured, withstand voltage test can be carried out, it is easy to operate and has universality, can be applicable to different shapes, types of object.
[0003] But the measurement and calibration device of the withstand voltage tester still has some shortcomings, more obvious is that when not using, high voltage line and ground wire are in the scattered state of not being effectively stored, not enough beautiful simultaneously still increased the damage probability of high voltage line and ground wire, there is certain influence to the service life of device whole.
[0004] Therefore, it is necessary to provide a withstand voltage tester measurement and calibration device to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model discloses a withstand voltage tester measurement and calibration device can be neatly stored to high voltage line and ground wire, and also can be synchronous protection for the display screen and button of withstand voltage tester body, the whole appearance is more beautiful, and the damage probability of the display screen and button of withstand voltage tester body and high voltage line and ground wire can be effectively reduced, to further prolong the service life of withstand voltage tester assembly, to solve the problem that the measurement and calibration device is not used in the above background technique, high voltage line and ground wire are in the scattered state of not being effectively stored, not enough beautiful simultaneously still increased the damage probability of high voltage line and ground wire, there is certain influence to the service life of device whole.
[0006] According to one aspect of the present disclosure, the following technical solution is provided: a withstand voltage tester measurement and calibration device, comprising:
[0007] The withstand voltage tester assembly is used for measurement and calibration operation to the object to be measured;
[0008] The storage protection mechanism comprises a U-shaped protection plate which is movably connected to the front of the pressure resistance tester body by a hinge, a plurality of first winding assemblies and a plurality of second winding assemblies are arranged at the two ends of the inner side of the U-shaped protection plate, any one of the first winding assembly and the second winding assembly comprises a winding column which is fixedly connected to the inner wall of the U-shaped protection plate, and a limiting plate is fixedly arranged at the top of the winding column.
[0009] The magnetic locking mechanism is used for fixing the storage protection mechanism.
[0010] The voltage resistance tester assembly of the voltage resistance tester metrological verification device comprises a voltage resistance tester body and four supporting legs which are fixedly arranged at the four corners of the bottom of the voltage resistance tester body.
[0011] The voltage resistance tester assembly of the voltage resistance tester metrological verification device further comprises a high-voltage wire and a ground wire which are inserted into the right side of the front of the voltage resistance tester body, and the end of the high-voltage wire and the end of the ground wire are provided with wire clamps.
[0012] The magnetic locking mechanism of the voltage resistance tester metrological verification device comprises two groups of magnetic attraction assemblies, one group of the magnetic attraction assemblies is fixedly arranged at the top of the voltage resistance tester body, and the other group of the magnetic attraction assemblies is fixedly arranged at the top of the U-shaped protection plate.
[0013] Any one group of the magnetic attraction assemblies comprises an extension plate, and a magnet is fixedly arranged on the side of the extension plate.
[0014] The technical effects and advantages of the utility model are as follows:
[0015] The utility model discloses a take storage protection mechanism to be convenient for with ground wire and high voltage line and draw together after completing the measurement and verification operation, subsequently with ground wire and high voltage line in turn round over the multiple wire column outside of both ends of U-shaped protection board inside, and the limiting plate of wire column top end is blocked to ground wire and high voltage line in the process of winding, avoids its in the process of winding and sets out, and the wire clamp of ground wire and high voltage line end part is clamped in wire column outside after winding, subsequently through the magnetic attraction subassembly of connecting with U-shaped protection board and drives U-shaped protection board to rotate, until two groups of magnetic attraction subassembly complete adsorption, at this moment, U-shaped protection board cover sets up in the front of pressure test instrument body, and then the display screen and button of pressure test instrument body are protected synchronously, compared with prior art, the utility model discloses can be neat and tidy and be received to ground wire and high voltage line, and also can be synchronous protection to the display screen and button of pressure test instrument body, the whole appearance is more beautiful, and can effectively reduce the damage probability of the display screen and button of pressure test instrument body and ground wire and high voltage line, to further prolong the service life of pressure test instrument assembly. BRIEF DESCRIPTION OF DRAWINGS
[0016] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the general description of the disclosure given above, and the detailed description of the embodiments below, serve to explain the principles of the present disclosure.
[0017] Figure 1 It is the overall structure schematic diagram of pressure test instrument measurement and verification device according to one embodiment of the present disclosure.
[0018] Figure 2 It is the pressure test instrument assembly and storage protection mechanism structure schematic diagram of pressure test instrument measurement and verification device according to one embodiment of the present disclosure.
[0019] Figure 3 It is the pressure test instrument measurement and verification device of one embodiment according to the present disclosure Figure 2 A portion of the enlarged structure schematic diagram in the middle.
[0020] The specific figure mark in the drawing is:
[0021] Pressure test instrument assembly;11, pressure test instrument body;12, support leg;13, high voltage line;14, ground wire;
[0022] Storage protection mechanism;21, U-shaped protection board;22, wire column;23, limiting plate;
[0023] Magnetic locking mechanism;31, extension plate;32, magnet. DETAILED DESCRIPTION
[0024] For descriptive purposes, the disclosure can use spatially relative terms, such as "below", "beneath", "lower", "under", "above", "upper" and the like, to describe the relative relationship between one component and another component as the figure(s) illustrated. The spatially relative terms are intended to encompass different orientations of the device in use, operation and / or manufacture, for example, the component described as "below" or "beneath" another component or feature can be positioned "above" the other component or feature when the device is turned over. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device can be otherwise oriented (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
[0025] Figure 1 is the overall structure schematic diagram of the withstand voltage tester metrological verification device according to one embodiment of the disclosure.
[0026] Figure 2 is the withstand voltage tester assembly 1 and the storage protection mechanism 2 structure schematic diagram of the withstand voltage tester metrological verification device according to one embodiment of the disclosure.
[0027] Figure 3 is the withstand voltage tester metrological verification device according to one embodiment of the disclosure. Figure 2 is the enlarged structure schematic diagram of part A.
[0028] As shown in Figures 1-3 , the withstand voltage tester metrological verification device of the disclosure can include withstand voltage tester assembly 1, storage protection mechanism 2 and magnetic locking mechanism 3 and other components.
[0029] As shown in Figure 2 , in the disclosure, the withstand voltage tester assembly 1 includes withstand voltage tester body 11, leg 12, high-voltage line 13 and ground wire 14, wherein the leg 12 is provided with four, and the four legs 12 are respectively fixedly arranged at the bottom four corners of the withstand voltage tester body 11, the high-voltage line 13 and the ground wire 14 are both inserted into the right side of the front of the withstand voltage tester body 11, and the end of the high-voltage line 13 and the end of the ground wire 14 are both provided with a wire clamp.
[0030] Thus, in order to connect the high-voltage line 13 and the ground wire 14 with the two ends of the object to be measured by the wire clamp, then start the withstand voltage tester body 11, and then complete the metrological verification of the object to be measured.
[0031] As shown in Figure 2As shown, in a preferred embodiment, the storage protection mechanism 2 comprises a U-shaped protection plate 21 which is movably connected to the front of the pressure tester body 11 by a hinge, and a plurality of first winding assemblies and a plurality of second winding assemblies are arranged at the two ends of the inner side of the U-shaped protection plate 21, wherein each of the first winding assembly and the second winding assembly comprises a winding column 22 fixedly connected to the inner wall of the U-shaped protection plate 21, and a limiting plate 23 is fixedly arranged at the top of the winding column 22.
[0032] Thus, after completing the metering and testing operation, the high-voltage wire 13 and the ground wire 14 are brought together, and then the high-voltage wire 13 and the ground wire 14 are wound around the outside of the plurality of winding columns 22 at the two ends of the inner side of the U-shaped protection plate 21 in turn. During the winding process, the limiting plate 23 at the top end of the winding column 22 blocks the high-voltage wire 13 and the ground wire 14 to prevent them from falling out during the winding process. After the winding is completed, the wire clamp at the end of the high-voltage wire 13 and the ground wire 14 is clamped outside the winding column 22, and then the U-shaped protection plate 21 is rotated by the magnetic attraction assembly connected to the U-shaped protection plate 21 until the two sets of magnetic attraction assemblies are adsorbed. At this time, the U-shaped protection plate 21 is arranged on the front of the pressure tester body 11, thereby synchronously protecting the display screen and the buttons of the pressure tester body 11.
[0033] As shown in the drawings, Figure 3 In the present disclosure, the magnetic locking mechanism 3 comprises two sets of magnetic attraction assemblies, one set of the magnetic attraction assemblies is fixedly arranged at the top of the pressure tester body 11, and the other set of the magnetic attraction assemblies is fixedly arranged at the top of the U-shaped protection plate 21, wherein each set of the magnetic attraction assemblies comprises an extension plate 31, and a magnet 32 is fixedly arranged on the side surface of the extension plate 31.
[0034] Thus, when the two winding columns 22 are close to each other, the two winding columns 22 are adsorbed, thereby fixing the overturned U-shaped protection plate 21.
[0035] In addition, it should be further pointed out that the contents not described in detail in the present specification belong to the prior art known to those skilled in the art.
[0036] Those skilled in the art should understand that the above-mentioned embodiments are only for clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. Based on the above disclosure, other changes or modifications can also be made by those skilled in the art, and these changes or modifications are still within the scope of the present disclosure.
Claims
1. A voltage withstand tester metrological verification device, characterized in that, The utility model relates to a pressure tester assembly for performing metrological verification operation on an object to be tested, a storage protection mechanism including a U-shaped protection plate movably connected to the front of the pressure tester body by a hinge, a plurality of first winding assemblies and a plurality of second winding assemblies provided at the two ends of the inner side of the U-shaped protection plate, each of the first winding assembly and the second winding assembly including a winding post fixedly connected to the inner wall of the U-shaped protection plate, and a limiting plate fixedly provided at the top of the winding post, and a magnetic locking mechanism for fixing the storage protection mechanism. The pressure tester assembly includes a pressure tester body and four supporting legs fixedly provided at the four corners of the bottom of the pressure tester body. The pressure tester assembly further includes a high-voltage line and a ground wire both inserted into the right side of the front of the pressure tester body, and the end of the high-voltage line and the end of the ground wire are both provided with a wire clamp. The magnetic locking mechanism includes two groups of magnetic attraction assemblies, one group of the magnetic attraction assemblies fixedly provided at the top of the pressure tester body, and the other group of the magnetic attraction assemblies fixedly provided at the top of the U-shaped protection plate.
2. The voltage withstand tester metrological verification device according to claim 1, characterized in that: Each of the magnetic attraction assemblies includes an extension plate with a magnet fixedly provided at the side of the extension plate.
3. The voltage withstand tester metrological verification device according to claim 2, characterized in that: 4. The voltage withstand tester metrological verification device of claim 3, wherein: 5. The voltage withstand tester metrological verification device of claim 4, wherein: