CN210243821U - Three-phase intelligent ammeter insulating properties test fixture - Google Patents
Three-phase intelligent ammeter insulating properties test fixture Download PDFInfo
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- CN210243821U CN210243821U CN201920681682.5U CN201920681682U CN210243821U CN 210243821 U CN210243821 U CN 210243821U CN 201920681682 U CN201920681682 U CN 201920681682U CN 210243821 U CN210243821 U CN 210243821U
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Abstract
The application discloses three-phase intelligence electric energy meter insulating properties test fixture, including base, two limiting plates that are parallel to each other and pushing down the mechanism, it sets up to push down the mechanism one side upper end of base, the base is the board-like cuboid shape, base one side is fixed with two along long limit direction symmetry the limiting plate. The utility model discloses an improvement to prior art, solved original device and can not carry out the problem tested to three-phase intelligent ammeter, can be fast accurate insert three-phase intelligent ammeter's port with the probe when the test, improved staff's work efficiency, and avoided connecing the condition of wrong line and hourglass wiring, potential safety hazard when having reduced the test.
Description
Technical Field
The utility model relates to an intelligence electric energy meter capability test technical field especially relates to a three-phase intelligence electric energy meter insulation performance test frock.
Background
Along with the development of convenient for people's service, smart electric meter's popularity is also higher and higher, according to national technical requirement, smart electric meter need carry out insulating properties test before dispatching from the factory, including alternating voltage test and impulse voltage test, avoid smart electric meter operation because overvoltage arouses electrical breakdown, cause the incident, because the interface of intelligence is more, traditional manual wiring is comparatively loaded down with trivial details, serious reduction work efficiency, staff's working strength has been strengthened, and the accuracy of wiring need be confirmed during the wiring, avoid connecing mistake or missing.
The patent is CN 208596221U's a single-phase intelligent ammeter insulating properties test frock. The single-phase intelligent electric energy meter insulation performance testing tool comprises a base, a positioning clamp plate, a pressing mechanism and a wiring main body; the problem of artifical wiring loaded down with trivial details, work efficiency is low is solved, the accuracy of the wiring of improvement, but this patent can only realize the test of single-phase intelligent ammeter, when testing three-phase intelligent ammeter, because the wiring mouth of three-phase intelligent ammeter is not only at the lower extreme of ammeter, leads to still need to carry out manual wiring to the wiring mouth of three-phase intelligent ammeter one side when measuring, can't solve accurate and the quick wiring to three-phase intelligent ammeter. Therefore, the insulating property testing tool for the three-phase intelligent electric energy meter is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The application provides a three-phase intelligent ammeter insulating properties test fixture has solved the problem that can not test three-phase intelligent ammeter.
The application provides three-phase intelligent ammeter insulation performance test fixture, including base, two limiting plates that are parallel to each other and pushing down the mechanism, pushing down the mechanism setting and being in one side upper end of base, the base is the plate type cuboid shape, base one side is fixed with two along long limit direction symmetry the limiting plate, two space between the limiting plate is used for placing three-phase intelligent ammeter, one side lower extreme of base is fixed with ammeter bottom wiring mechanism and ammeter side wiring mechanism
Preferably, the high-pressure-end connector and the low-pressure-end connector are further included, and the high-pressure-end connector and the low-pressure-end connector are arranged at the lower position of the side face of the base.
Preferably, the bottom wiring mechanism comprises a mounting plate fixed at the lower end of one side of the base, six current probes are fixed on one side of the mounting plate, and the current probes are connected to one end of the high-voltage end interface through wires.
Preferably, the ammeter side wiring mechanism includes two gag lever posts of vertical fixing at base one side lower extreme, it is equipped with the slider to run through on the gag lever post, the one end of gag lever post is fixed with the fixed block, two be equipped with the dwang between the fixed block, the both ends of dwang run through one side of two fixed blocks respectively and extend to the opposite side of fixed block, the one end of dwang is fixed with the rotor plate, the one end rotation of rotor plate is connected with the connecting plate, the one end rotation of connecting plate is connected in one side of slider, the opposite side of two sliders is fixed with the movable plate jointly, one side of movable plate is fixed with four voltage probe and fifteen auxiliary probes, voltage probe passes through the wire and connects the one end at the high-voltage end interface, fifteen auxiliary probes in the left play five and be connected to the one end of high-, and the right ten auxiliary probes in the fifteen auxiliary probes are respectively connected to one end of the low-voltage terminal interface through a lead.
Preferably, the mechanism pushes down includes pushing down handle, stiff end and removal end, the stiff end is fixed in one side of base, one side of base is equipped with the spout, it installs on the spout to remove the end, the one end of pushing down the handle is rotated and is connected in one side of stiff end, the other end of pushing down the handle is rotated and is connected in the one side of removing the end.
Preferably, a rotating handle is fixed on one side of the rotating rod.
According to the technical scheme, when the three-phase intelligent electric energy meter testing tool is used, the three-phase intelligent electric energy meter is placed between two limiting plates on the testing tool, the pressing handle on the pressing mechanism is pressed, the pressing handle drives the moving end to move and drives the three-phase intelligent electric energy meter to move, six current probes correspond to the current input end and the current output end of the three-phase intelligent electric energy meter one by one, four voltage probes correspond to the phase-splitting voltage end and the zero line end of the three-phase intelligent electric energy meter one by one, and fifteen auxiliary probes correspond to the tripping normally-open end, the tripping public end, the tripping normally-closed end, the alarming normally-open end, the alarming public end, the active pulse output end, the reactive output end, the public end, the multifunctional output positive end, the multifunctional output negative end, the RS485 communication positive end, the RS485 communication negative end and the public ground end of the three-phase intelligent electric; when six current probes insert the current input end and the current output end of three-phase intelligent electric energy meter, press and move the rotation handle and drive the dwang rotation, the dwang drives the rotor plate and rotates, the dwang rotates and drives the removal at the gag lever post of moving the slider through the connecting plate, the slider drives the movable plate and removes, insert four voltage probes the current input end and the current output end of three-phase intelligent electric energy meter, insert the trip normal open end of three-phase intelligent electric energy meter respectively with fifteen auxiliary probes, the trip common port, the trip normal close end, the normal open end of reporting to the police, the warning common port, the active pulse output, idle output, the common port, multi-functional output positive terminal, multi-functional output negative terminal, RS485 communication positive terminal, RS485 communication negative terminal and public ground terminal.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the cooperation of the pressing mechanism, the limiting plate and the mounting plate, the three-phase intelligent electric energy meter is conveniently driven to move, six current probes can be accurately inserted into the current input end and the current output end of the three-phase intelligent electric energy meter, the working efficiency of workers is improved, and the situations of wrong wire connection and wire leakage are avoided;
2. through the cooperation of dwang, movable plate and slider, solved and to have carried out the problem of testing to three-phase intelligent electric energy meter, can be accurate to each port of three-phase intelligent electric energy meter, carry out quick correct wiring.
To sum up, the utility model discloses an improvement to prior art, solved the problem that original device can not test three-phase intelligent ammeter, can be fast accurate insert three-phase intelligent ammeter's port with the probe when the test, improved staff's work efficiency, and avoided connecing wrong line and the condition of leaking the wiring, reduced the potential safety hazard when testing.
Drawings
In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
Fig. 1 is a schematic structural view of a three-phase intelligent electric energy meter insulation performance testing tool provided by the utility model;
fig. 2 is the utility model provides a structural schematic of three-phase intelligent ammeter insulation performance test frock.
In the figure: the device comprises a base 1, a moving plate 2, a rotating rod 3, a rotating handle 4, a high-pressure end interface 5, a low-pressure end interface 6, a limiting plate 7, a pressing mechanism 8, a fixing block 9, a rotating plate 10, a connecting plate 11, a sliding block 12, a current probe 13, a voltage probe 14, an auxiliary probe 15, a mounting plate 16 and a limiting rod 17.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
Referring to fig. 1-2, a three-phase intelligent electric energy meter insulation performance testing tool comprises a base 1, two limiting plates 7 parallel to each other and a pressing mechanism 8, wherein the pressing mechanism 8 comprises a pressing handle, a fixed end and a moving end, the fixed end is fixed on one side of the base 1, one side of the base 1 is provided with a chute, a spring is installed in the chute, when the pressing handle is pulled, when six current probes 13 are inserted into a current input end and a current output end of the three-phase intelligent electric energy meter, the pressing handle is released, the moving end automatically resets under the action of the spring, the moving end is installed on the chute, one end of the pressing handle is rotatably connected to one side of the fixed end, the other end of the pressing handle is rotatably connected to one side of the moving end, the pressing mechanism 8 is arranged at the upper end of one side of the base 1, the base 1 is in a plate type cuboid shape and convenient to manufacture, two limiting plates 7 are, space between two limiting plates 7 is used for placing three-phase intelligent electric energy meter, during the use, place three-phase intelligent electric energy meter between two limiting plates 7 on test fixture, interval between two limiting plates 7 is the same with three-phase intelligent electric energy meter's width, can make the accurate removal of three-phase intelligent electric energy meter, one side lower extreme of base 1 is fixed with ammeter bottom wiring mechanism and ammeter side wiring mechanism, the problem that can not test three-phase intelligent electric energy meter has been solved, each port to three-phase intelligent electric energy meter that can be accurate, carry out quick exact wiring, staff's work efficiency has been improved, and the condition of wrong line of connecing and missed connections has been avoided.
The utility model discloses in, still include high-pressure end interface 5 and low-pressure end interface 6, high-pressure end interface 5 and low-pressure end interface 6 set up in the lower part position of base 1 side, and three-phase intelligent electric energy meter is connected through these two interfaces and insulating properties tester, realizes the test to electric energy meter insulating properties. Wherein, high voltage terminal interface 5 is connected with the output of insulating properties tester, and low voltage terminal interface 6 is connected with the earthing terminal of insulating properties tester.
The utility model discloses in, bottom wiring mechanism is including fixing the mounting panel 16 at 1 one side lower extreme of base, one side of mounting panel 16 is fixed with six current probe 13, six are thicker be current probe 13, the current input end and the current output end one-to-one of six current probe 13 and above-mentioned three-phase intelligent ammeter, adopt high quality, high elasticity probe as test fixture and the conductive parts of being surveyed three-phase intelligent ammeter, the sensitivity of probe is good, long service life can improve test's sensitivity and efficiency of software testing, improve test fixture's life. The current probe 13 is connected to one end of the high voltage terminal interface 5 by a wire.
In the utility model, the wiring mechanism on the side of the ammeter comprises two limiting rods 17 vertically fixed at the lower end of one side of a base 1, a slider 12 is arranged on the limiting rods 17 in a penetrating way, the slider 12 slides on the limiting rods 17, a spring is sleeved on the limiting rods 17, one end of the spring is abutted on the base 1, the other end is abutted on one side of the slider 12, the wiring mechanism on the side of the ammeter is convenient to reset, the work efficiency is improved, and the work intensity is reduced, a fixed block 9 is fixed at one end of the limiting rods 17, a rotating rod 3 is arranged between the two fixed blocks 9, a rotating handle 4 is fixed at one side of the rotating rod 3, the rotating handle 4 is pressed to drive the rotating rod 3 to rotate, two ends of the rotating rod 3 respectively penetrate one sides of the two fixed blocks 9 and extend to the other side of the fixed blocks 9, the rotating rod 3 rotates on the fixed, one end of a connecting plate 11 is rotatably connected to one side of a slide block 12, a movable plate 2 is jointly fixed to the other sides of the two slide blocks 12, a rotating rod 3 rotates to drive the slide block 12 to move on a limiting rod 17 through the connecting plate 11, the slide block 12 drives the movable plate 2 to move, four voltage probes are inserted into a current input end and a current output end of the three-phase intelligent electric energy meter, four voltage probes 14 and fifteen auxiliary probes 15 are fixed to one side of the movable plate 2, the four voltage probes correspond to a split-phase voltage end and a zero line end of the three-phase intelligent electric energy meter one by one, the fifteen auxiliary probes 15 respectively correspond to a tripping normally-open end, a tripping common end, a tripping normally-closed end, an alarming normally-open end, an alarming common end, an active pulse output end, a reactive output end, a common end, a multifunctional output positive end, a multifunctional output negative end, an RS485 communication positive, voltage probe 14 passes through the wire connection in the one end of high-voltage terminal interface 5, fifteen auxiliary probe 15 in the left five root respectively through wire connection to the one end of high-voltage terminal interface 5, fifteen auxiliary probe 15 in the right ten root respectively through wire connection to the one end of low-voltage terminal interface 6, adopt high quality, high elasticity probe as test fixture and the electrically conductive part of being surveyed three-phase intelligent ammeter, the sensitivity of probe is good, long service life, can improve test's sensitivity and efficiency of software testing, improve test fixture's life.
According to the technical scheme, when the three-phase intelligent electric energy meter testing tool is used, the three-phase intelligent electric energy meter is placed between two limiting plates 7 on the testing tool, a pressing handle on a pressing mechanism 8 is pressed, the pressing handle drives a moving end to move and drives the three-phase intelligent electric energy meter to move, six current probes 13 correspond to current input ends and current output ends of the three-phase intelligent electric energy meter one by one, four voltage probes correspond to split-phase voltage ends and zero line ends of the three-phase intelligent electric energy meter one by one, and fifteen auxiliary probes 15 correspond to a tripping normally-open end, a tripping public end, a tripping normally-closed end, an alarming normally-open end, an alarming public end, an active pulse output end, a reactive output end, a public end, a multifunctional output positive end, a multifunctional output negative end, an RS485 communication negative end and a public ground end one by one; when six current probe 13 insert three-phase intelligent ammeter's current input end and current output end, press and move rotation handle 4 and drive dwang 3 and rotate, dwang 3 drives the rotor plate 10 and rotates, dwang 3 rotates and moves slider 12 in the removal of gag lever post 17 through the drive of connecting plate 11, slider 12 drives movable plate 2 and removes, insert four voltage probe into three-phase intelligent ammeter's current input end and current output end, insert fifteen auxiliary probe 15 respectively three-phase intelligent ammeter's tripping normal open end, the tripping common terminal, tripping normal close end, the warning normal open end, the warning common terminal, the active pulse output end, idle output end, the common terminal, multi-functional output positive terminal, multi-functional output negative terminal, RS485 communication positive terminal, RS485 communication negative terminal and public ground terminal.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.
Claims (6)
1. The utility model provides a three-phase intelligence electric energy meter insulating properties test fixture, includes base (1), two limiting plate (7) that are parallel to each other and pushes down mechanism (8), its characterized in that: push down mechanism (8) and set up one side upper end of base (1), base (1) is the rectangular shape of board-like, base (1) one side is fixed with two along long limit direction symmetry limiting plate (7), two space between limiting plate (7) is used for placing three-phase intelligent electric energy meter, one side lower extreme of base (1) is fixed with ammeter bottom wiring mechanism and ammeter side wiring mechanism.
2. The three-phase intelligent electric energy meter insulation performance test tool according to claim 1, further comprising a high-voltage end interface (5) and a low-voltage end interface (6), wherein the high-voltage end interface (5) and the low-voltage end interface (6) are arranged at the lower position of the side face of the base (1).
3. The three-phase intelligent electric energy meter insulation performance test tool according to claim 2, characterized in that the bottom wiring mechanism comprises a mounting plate (16) fixed at the lower end of one side of the base (1), six current probes (13) are fixed at one side of the mounting plate (16), and the current probes (13) are connected to one end of the high-voltage end interface (5) through wires.
4. The three-phase intelligent electric energy meter insulation performance testing tool according to claim 2, characterized in that the electric meter side face wiring mechanism comprises two limiting rods (17) vertically fixed at the lower end of one side of the base (1), a sliding block (12) penetrates through the limiting rods (17), one end of each limiting rod (17) is fixed with a fixing block (9), a rotating rod (3) is arranged between the two fixing blocks (9), two ends of each rotating rod (3) penetrate through one side of the two fixing blocks (9) respectively and extend to the other side of the corresponding fixing block (9), one end of each rotating rod (3) is fixed with a rotating plate (10), one end of each rotating plate (10) is rotatably connected with a connecting plate (11), one end of each connecting plate (11) is rotatably connected to one side of the corresponding sliding block (12), and the other sides of the two sliding blocks (12) are jointly fixed with a moving plate (2), four voltage probes (14) and fifteen auxiliary probes (15) are fixed on one side of the moving plate (2), the voltage probes (14) are connected to one end of the high-voltage end interface (5) through wires, five left auxiliary probes (15) are connected to one end of the high-voltage end interface (5) through wires, and ten right auxiliary probes (15) are connected to one end of the low-voltage end interface (6) through wires.
5. The tool for testing the insulation performance of the three-phase intelligent electric energy meter according to claim 1, wherein the pressing mechanism (8) comprises a pressing handle, a fixed end and a moving end, the fixed end is fixed on one side of the base (1), a sliding groove is formed in one side of the base (1), the moving end is installed on the sliding groove, one end of the pressing handle is rotatably connected to one side of the fixed end, and the other end of the pressing handle is rotatably connected to one side of the moving end.
6. The tool for testing the insulation performance of the three-phase intelligent electric energy meter according to claim 4, wherein a rotating handle (4) is fixed on one side of the rotating rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920681682.5U CN210243821U (en) | 2019-05-14 | 2019-05-14 | Three-phase intelligent ammeter insulating properties test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920681682.5U CN210243821U (en) | 2019-05-14 | 2019-05-14 | Three-phase intelligent ammeter insulating properties test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210243821U true CN210243821U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920681682.5U Active CN210243821U (en) | 2019-05-14 | 2019-05-14 | Three-phase intelligent ammeter insulating properties test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210243821U (en) |
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2019
- 2019-05-14 CN CN201920681682.5U patent/CN210243821U/en active Active
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