CN118362789A - Inductance tester - Google Patents
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- CN118362789A CN118362789A CN202410483662.2A CN202410483662A CN118362789A CN 118362789 A CN118362789 A CN 118362789A CN 202410483662 A CN202410483662 A CN 202410483662A CN 118362789 A CN118362789 A CN 118362789A
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- 238000012360 testing method Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 244000309464 bull Species 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000000149 penetrating effect Effects 0.000 description 6
- 230000005284 excitation Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
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Abstract
The invention discloses an inductance tester, which relates to the field of electric measurement and testing, and comprises a tester main body, wherein a display screen is arranged at the front part of the tester main body, four wire connecting columns are arranged at the bottom of the display screen at the front part of the tester main body, two rotating structures are arranged at the top of the tester main body, each rotating structure comprises two rotating plates and a top plate, the two rotating plates are respectively arranged at the front parts of the two sides of the tester main body, the top plates are arranged at the tops of the two rotating plates and are positioned at the top of the tester main body, rotating blocks are fixedly arranged at the adjacent sides of the two rotating plates, ratchet grooves are formed at the front parts and the rear parts of the two sides of the tester main body, a plurality of movable grooves are formed in the outer surfaces of the rotating blocks, and ratchet blocks are rotatably arranged in the movable grooves. The invention can avoid the situation that the front part of the tester main body of the equipment is damaged when the equipment is not used by arranging the rotating structure.
Description
Technical Field
The invention relates to the field of electrical measurement and test, in particular to an inductance tester.
Background
The field of electrical measurement and testing encompasses the measurement and testing of a wide range of electrical parameters and devices, including voltage, current, resistance, power, capacitance, inductance, etc., the primary objective of this field being to ensure safe, reliable and efficient operation of an electrical system, an inductance tester being one of the test devices for measuring inductance values in a circuit to evaluate the performance and characteristics of the circuit;
the utility model discloses a "CN208060622U", discloses "a capacitive inductance tester", belongs to capacitive inductance test technical field, has solved the technical problem that current capacitive inductance tester is inconvenient when using, and its technical scheme main points are, including the tester body, one side of tester body is provided with the operation panel, the tester body in one side of operation panel is provided with the handle ", and although set up the handle in one side of tester body in the operation panel for the operating personnel can remove the tester body through holding the handle when using, be favorable to operating personnel's use more, but the inductance tester is usually placed in the position near ground when using, receives the influence of ground moisture easily, leads to the equipment internal element to wet, influences normal use and the life-span of instrument, under bad weather conditions, under rainy days down, current inductance tester probably can not normally work, because the unable invasion of rainwater of effectively preventing of top, leads to the unable normal use of equipment, influences the going on of test, and current inductance tester is when not using, its front portion part, such as display screen wire, connect, directly receive outside the outside and receive other direct damage such as the collision post, or other weather influences.
Disclosure of Invention
The invention mainly aims to provide an inductance tester which can effectively solve the technical problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
The utility model provides an inductance test appearance, includes the tester main part, the front portion of tester main part is provided with the display screen, four wire spliced poles are installed to the bottom of display screen in the front portion of tester main part, the top of tester main part is provided with two rotating structure, rotating structure includes two revolving plates and roof, two the revolving plates set up respectively in the both sides of tester main part near the front portion, the roof sets up in the top of two revolving plates and is located the top of tester main part, two the equal fixed mounting in the looks near side of revolving plates has the rotating block, the ratchet groove has all been seted up to the both sides of tester main part, a plurality of movable groove has been seted up to the surface of rotating block, the ratchet piece is installed in the inside rotation of movable groove, the circular groove has been seted up to the inside centre of a circle position of ratchet piece, the inside in circular groove runs through the side rotation of revolving plate and is connected with the bull stick, a plurality of the bottom fixedly connected with even rope of ratchet piece, the one end of linking rope runs through circular groove and surface fixed connection, the inside and one pair of spring is located between the inside and the movable groove and connects.
As a further scheme of the invention, the diameter of the round groove is larger than that of the rotating rod, the rotating block is positioned in the ratchet groove, and the rotating block is rotationally connected with the ratchet groove.
As a further scheme of the invention, the front part of the ratchet block is arranged in an inclined plane, the rear part of the ratchet block is arranged in a vertical plane, and the ratchet block is adaptively matched with the ratchet groove.
As a further scheme of the invention, the four rotating plates are internally provided with lifting structures, each lifting structure comprises a lifting plate, lifting grooves are formed in the rotating plates in a penetrating manner, the lifting plates are slidably mounted in the lifting grooves, tooth grooves are formed in the front and the rear of each lifting plate, fixing blocks are fixedly mounted on the front and the rear of each rotating plate and close to the top of each rotating plate, inclined blocks are slidably connected in the fixing blocks, one ends of the inclined blocks penetrate through the lifting grooves and are located in the tooth grooves, a pair of springs III are fixedly connected between the rear of each inclined block and the inside of each fixing block, and the top of each lifting plate is fixedly connected with the bottom of a top plate.
As a further scheme of the invention, the top of the inclined block is arranged in a horizontal plane, the bottom of the inclined block is arranged in an inclined plane, and the inclined block is adaptively matched with the tooth slot.
As a further scheme of the invention, the front parts of the inclined blocks penetrate through the inside of the pair of springs III and the front parts of the fixed blocks, two guide rods are fixedly connected with the front parts of the fixed blocks, the front parts of the two guide rods are fixedly connected with a connecting block, the side surfaces of the rotating plates are slidably connected with two sliding blocks, the side surfaces of the rotating plates are fixedly provided with fixing frames, the inside of the fixing frames is slidably connected with connecting rods, the outer surfaces of the connecting rods are sleeved with the springs II, the parts, close to each other, of the two sliding blocks are respectively provided with a chute, a conical block is arranged between the two inclined grooves, one end of each connecting rod penetrates through the side surface of the fixing frame and is fixedly connected with a round block, the connecting block is connected with the sliding blocks, and the other end of each connecting rod penetrates through the other side surfaces of the fixing frames and is fixedly connected with the conical blocks.
As a further aspect of the invention, the conical block is adapted to match two inclined slots, one side diameter of the conical block being larger than the other side diameter.
As a further scheme of the invention, connecting plates are slidably connected to the inside of the tester main body near the top and the bottom and penetrate through the front, connecting grooves are formed in the bottom of the top plate near the front and the rear, and the connecting plates are matched with the connecting grooves in an adaptive manner.
As a further scheme of the invention, the inner penetrating rear part of the top plate near the front part and the inner penetrating front part of the top plate near the rear part are both connected with water baffles in a sliding way, and the approaching ends of the two water baffles are matched with each other in an adaptive way.
The beneficial effects of the invention are as follows:
through setting up the rotating structure, when not using equipment, will lean on the roof of front portion through two rotating structure, when anticlockwise rotation to the horizontality, slide two connecting plates for two connecting plates are connected with two spread grooves, make the front portion of tester main part closed, and then make the instrument when not using, can protect the part such as display screen wire spliced pole etc. in the front portion of tester main part, avoid equipment when not using its front portion of tester main part to be damaged the condition;
Through setting up elevation structure, when rotating two roof to equipment bottom through two rotation structure, four elevating system of rerun for equipment is promoted to be raised, and then makes equipment keep away from the loading surface, makes the moisture separation of equipment and loading surface, avoids equipment to wet;
After the two top plates are rotated to the bottom through the two rotating structures, the two top plates are continuously rotated to be matched with the four lifting structures, so that the orientation of the equipment of the tester main body can be adjusted at any height, the front part of the equipment can be adjusted according to the height of a user, the front part of the tester main body can be opposite to the user, and the user can observe test data through a display screen conveniently;
When equipment is being used, and is in rainy environment, will lean on the roof of front portion to rotate sixty degrees anticlockwise through two rotating-structure, will lean on the roof of rear portion to rotate sixty degrees clockwise through two other rotating-structure, at this moment, two breakwaters of sliding again for two breakwaters be close to the mutual joint in end mutually for equipment is sheltered from the top through two roof and two breakwaters when using, makes the rainwater unable direct fall to equipment on, and then makes equipment can run in rainy day.
Drawings
FIG. 1 is a schematic diagram of an inductance tester according to the present invention;
FIG. 2 is a diagram showing a rotary structure of an inductance tester according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2 of an inductance tester according to the present invention;
FIG. 4 is a schematic diagram of a lifting structure and a slider structure of an inductance tester according to the present invention;
FIG. 5 is a diagram showing the structural analysis and disassembly of the drop structure and the fixing frame of the inductance tester according to the present invention;
FIG. 6 is an enlarged view of portion B of FIG. 5 of an inductance tester according to the present invention;
FIG. 7 is a diagram showing a use state of an inductance tester according to the present invention;
FIG. 8 is a second diagram illustrating a use status of an inductance tester according to the present invention;
FIG. 9 is a three-diagram illustrating a use state of an inductance tester according to the present invention;
Fig. 10 is a four-diagram illustrating a use state of an inductance tester according to the present invention.
In the figure: 1. a tester main body; 2. a rotating structure; 3. a lifting structure; 4. a display screen; 5. a wire connection post; 6. a top plate; 7. a rotating plate; 8. ratchet grooves; 9. a rotating rod; 10. a rotating block; 11. a movable groove; 12. a ratchet block; 13. a first spring; 14. a circular groove; 15. a connecting rope; 16. a slide block; 17. round blocks; 18. a fixing frame; 19. a lifting groove; 20. a lifting plate; 21. a fixed block; 22. a water baffle; 23. a chute; 24. a connecting block; 25. a guide rod; 26. a conical block; 27. a connecting rod; 28. a second spring; 29. tooth slots; 30. a sloping block; 31. a third spring; 32. and (5) connecting a plate.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-10, an inductance tester comprises a tester main body 1, a display screen 4 is arranged at the front part of the tester main body 1, four wire connecting columns 5 are arranged at the bottom of the display screen 4 at the front part of the tester main body 1, two rotating structures 2 are arranged at the top of the tester main body 1, each rotating structure 2 comprises two rotating plates 7 and a top plate 6, the two rotating plates 7 are respectively arranged at the front parts of the two sides of the tester main body 1, the top plates 6 are arranged at the top of the two rotating plates 7 and are positioned at the top of the tester main body 1, rotating blocks 10 are fixedly arranged at the adjacent sides of the two rotating plates 7, ratchet grooves 8 are respectively formed at the front part and the rear part of the two sides of the tester main body 1, a plurality of movable grooves 11 are formed in the outer surfaces of the rotating blocks 10, ratchet blocks 12 are rotatably arranged in the movable grooves 11, round grooves 14 are formed in the inner circle center positions of the ratchet blocks 12, rotating rods 9 are rotatably connected to the side surfaces of the round grooves 14, connecting ropes 15 are fixedly connected to the bottoms of the round grooves 14, one ends of the connecting ropes 15 are fixedly connected with the outer surfaces of the ratchet blocks 13, and the outer surfaces of the inner surfaces of the ratchet blocks are fixedly connected with the ratchet grooves 13.
In this embodiment, the diameter of the round groove 14 is greater than the diameter of the rotating rod 9, the rotating block 10 is located inside the ratchet groove 8, and the rotating block 10 is rotationally connected with the ratchet groove 8, the rotating rod 9 rotates to drive the plurality of connecting ropes 15 to wind to the outer surface of the rotating rod 9 inside the round groove 14, and then drive the plurality of ratchet blocks 12 to rotate along the inner parts of the plurality of movable grooves 11, when the ratchet blocks 12 completely rotate to enter the inner parts of the movable grooves 11, the ratchet blocks 12 and the ratchet grooves 8 are not blocked any more, and the rotating block 10 can rotate inside the ratchet grooves 8.
In this embodiment, the front part of the ratchet block 12 is inclined, the rear part of the ratchet block 12 is vertical, and the ratchet block 12 is adapted to the ratchet groove 8.
In this embodiment, the lifting structures 3 are disposed in the four rotating plates 7, the lifting structures 3 include lifting plates 20, lifting grooves 19 are formed in the rotating plates 7 penetrating through the tops, the lifting plates 20 are slidably mounted in the lifting grooves 19, tooth grooves 29 are formed in the front and rear portions of the lifting plates 20, fixing blocks 21 are fixedly mounted on the front and rear portions of the rotating plates 7 and close to the tops, inclined blocks 30 are slidably connected in the fixing blocks 21, one ends of the inclined blocks 30 penetrate through the lifting grooves 19 and are located in the tooth grooves 29, a pair of springs III 31 are fixedly connected between the rear portions of the inclined blocks 30 and the interiors of the fixing blocks 21, and the tops of the lifting plates 20 are fixedly connected with the bottoms of the top plates 6;
The lifting plate 20 moves upwards to enable the two tooth grooves 29 to move upwards and contact with the bottoms of the two inclined blocks 30, and the bottoms of the inclined blocks 30 are inclined, so that the two inclined blocks 30 are driven to move to the interiors of the two fixed blocks 21 in the upward moving process of the two tooth grooves 29, at the moment, the two pairs of springs III 31 are in a compressed state, when the lifting plate 20 and the two tooth grooves 29 do not move upwards any more, the two pairs of springs III 31 rebound to drive the two inclined blocks 30 to reset, so that the inclined blocks 30 and the tooth grooves 29 are clamped again, and at the moment, the lifting plate 20 moves downwards to enable the tooth grooves 29 to contact with the tops of the inclined blocks 30.
In this embodiment, the top of the inclined block 30 is disposed in a horizontal plane, the bottom of the inclined block 30 is disposed in an inclined plane, and the inclined block 30 is adaptively matched with the tooth slot 29.
In this embodiment, the front part of the inclined block 30 penetrates through the inside of a pair of springs III 31 and the front part of the fixed block 21, two guide rods 25 are fixedly connected with the front part of the fixed block 21, the front parts of the two guide rods 25 are fixedly connected with a connecting block 24, the side surface of the rotating plate 7 is slidably connected with two sliding blocks 16, the side surface of the rotating plate 7 is fixedly provided with a fixed frame 18, the inside of the fixed frame 18 is interactively connected with a connecting rod 27, the outer surface of the connecting rod 27 is sleeved with a spring II 28, the parts, close to the two sliding blocks 16, of the two sliding blocks 16 are respectively provided with a chute 23, a conical block 26 is arranged between the two chute 23, one end of the connecting rod 27 penetrates through the side surface of the fixed frame 18 and is fixedly connected with a round block 17, the connecting block 24 is connected with the sliding block 16, and the other end of the connecting rod 27 penetrates through the other side surface of the fixed frame 18 and is fixedly connected with the conical block 26;
When the lifting plate 20 needs to be moved downwards, the connecting rod 27 is pulled through the round block 17 to enable the conical block 26 to move, at the moment, the spring II 28 is in a compressed state, and because the diameter of one side of the conical block 26 is larger than that of the other side, when the conical block 26 moves, the two slide blocks 16 are driven to slide along the front part and the rear part respectively through the two inclined grooves 23, the two pairs of guide rods 25 are driven to move along the front part and the rear part respectively through the two connecting blocks 24, the two inclined blocks 30 are driven to move to the inside of the two fixed blocks 21 respectively, at the moment, the inclined blocks 30 are not clamped with the tooth grooves 29 any more, the spring III 31 is in a compressed state, so that the lifting plate 20 can be moved downwards, the round block 17 is loosened, the spring II 28 rebounds, the conical block 26 and the slide blocks 16 are reset, and the two inclined blocks 30 are driven to be reset, and the inclined blocks 30 are clamped with the tooth grooves 29 again, and the lifting plate 20 is fixed again;
When rotating two roof 6 to the equipment bottom through two rotating-structure 2, four elevating structure 3 of rerun for equipment is promoted to be raised, and then makes equipment keep away from the loading face, makes the moisture separation of equipment and loading face, avoids equipment to wet.
In this embodiment, the tapered block 26 is adapted to mate with two tapered slots 23, with one side diameter of the tapered block 26 being larger than the other side diameter.
In the embodiment, connecting plates 32 are slidably connected to the inside of the tester main body 1 near the top and the bottom and penetrate the front, connecting grooves are formed in the bottom of the top plate 6 near the front and the rear, and the connecting plates 32 are adaptively matched with the connecting grooves;
When the top plate 6 at the front is rotated to a horizontal state anticlockwise through the two rotating structures 2, the two connecting plates 32 are slid, so that the two connecting plates 32 are connected with the two connecting grooves, the front part of the tester main body 1 is sealed, and then when the tester is not used, the parts, such as the wire connecting column 5 of the display screen 4, at the front part of the tester main body 1 can be protected, and the situation that the front part of the tester main body 1 is damaged when the tester is not used is avoided.
In the embodiment, the inner penetrating rear part of the top plate 6 near the front part and the inner penetrating front part of the top plate 6 near the rear part are both connected with the water baffle 22 in a sliding way, and the approaching ends of the two water baffles 22 are matched with each other in an adaptive way;
The top plate 6 near the front rotates by sixty degrees anticlockwise through the two rotating structures 2, the top plate 6 near the rear rotates by sixty degrees clockwise through the other two rotating structures 2, at this time, the two water baffles 22 are slid again, so that the adjacent ends of the two water baffles 22 are clamped with each other, the top of the device is shielded through the two top plates 6 and the two water baffles 22 when the device is used, rainwater cannot directly fall onto the device, and the device can run in rainy days.
It should be noted that, the invention is an inductance tester, when in use, a plurality of test wires are sequentially connected with four connecting wire connecting columns 5, then a plurality of test wires are connected with an object to be detected, test parameters of the tester main body 1 are debugged, and the tester main body 1 is started, so that the inductance of the object to be detected can be tested;
when the device is not used, the top plate 6 at the front part is rotated anticlockwise to a horizontal state through the two rotating structures 2, the two connecting plates 32 are slid, so that the two connecting plates 32 are connected with the two connecting grooves, the front part of the tester main body 1 is sealed, and further, when the device is not used, the parts, such as the wire connecting column 5 of the display screen 4, at the front part of the tester main body 1 can be protected, and the situation that the front part of the tester main body 1 is damaged when the device is not used is avoided;
When the device is in use and in a rainy environment, the top plate 6 at the front part is rotated by sixty degrees anticlockwise through the two rotating structures 2, the top plate 6 at the rear part is rotated by sixty degrees clockwise through the other two rotating structures 2, at the moment, the two water baffles 22 are slid again, so that the adjacent ends of the two water baffles 22 are clamped with each other, the top of the device is shielded through the two top plates 6 and the two water baffles 22 when the device is in use, rainwater cannot directly fall onto the device, and the device can be operated in rainy days;
When the two top plates 6 are rotated to the bottom of the equipment through the two rotating structures 2, the four lifting structures 3 are operated again, so that the equipment is lifted up, the equipment is further far away from the bearing surface, and moisture of the equipment and the bearing surface is separated, so that the equipment is prevented from being affected with damp;
After the two top plates 6 are rotated to the bottom through the two rotating structures 2, the two top plates 6 are continuously rotated to be matched with the four lifting structures 3, so that the orientation of the equipment of the tester main body 1 can be adjusted at any height, the front part of the equipment can adjust the orientation of the equipment according to the height of a user, the front part of the tester main body 1 can be opposite to the user, and the user can observe test data through the display screen 4 conveniently;
The running step of the rotating structure 2 near the front part is that the two rotating plates 7 are rotated anticlockwise to drive the two rotating blocks 10 to rotate, so that the two ratchet grooves 8 are in contact extrusion with inclined surfaces of the plurality of ratchet blocks 12, the plurality of ratchet blocks 12 respectively enter the interiors of the plurality of movable grooves 11, the two rotating blocks 10 can normally rotate, when the rotating blocks rotate to a preset angle, the plurality of pairs of springs 13 rebound to drive the plurality of ratchet blocks 12 to reset, so that the plurality of ratchet blocks 12 are clamped with the two ratchet grooves 8, at the moment, if the rotating blocks 10 are rotated clockwise, the ratchet grooves 8 are in contact with vertical surfaces of the ratchet blocks 12, the ratchet blocks cannot rotate, and then the rotating plates 7 are fixed at the preset positions, so that the top plate 6 is fixed at the preset angle, when the top plate 6 is required to rotate clockwise, the rotating rods 9 drive the plurality of connecting ropes 15 to wind to the outer surfaces of the rotating rods 9 in the interiors of the circular grooves 14, and further drive the plurality of ratchet blocks 12 to respectively rotate along the interiors of the plurality of movable grooves 11, and the ratchet blocks 12 can completely rotate in the ratchet grooves 8 when the ratchet blocks 12 are clamped with the ratchet blocks 8, and the ratchet blocks 8 can not rotate completely in the interiors of the ratchet grooves 8;
The lifting structure 3 operates in such a way that the lifting plate 20 moves upwards to enable the two tooth grooves 29 to move upwards and contact with the bottoms of the two inclined blocks 30, and the bottom of the inclined block 30 is inclined, so that in the process of moving upwards the two tooth grooves 29, the two inclined blocks 30 are driven to move into the two fixed blocks 21, at the moment, the two pairs of springs III 31 are in a compressed state, when the lifting plate 20 and the two tooth grooves 29 are not moved upwards any more, the two pairs of springs III 31 rebound to drive the two inclined blocks 30 to reset, so that the inclined blocks 30 are clamped with the tooth grooves 29 again, and if the lifting plate 20 moves downwards at this moment, the tooth grooves 29 contact with the tops of the inclined blocks 30, and because the tops of the inclined blocks 30 are arranged in a horizontal plane, the inclined blocks 30 cannot move, so that the lifting plate 20 cannot move downwards, the connecting rod 27 is pulled by the round block 17 to enable the conical block 26 to move, at the moment, the spring II 28 is in a compressed state, because the diameter of one side of the conical block 26 is larger than that of the other side, when the conical block 26 moves, the two slide blocks 16 are driven by the two inclined grooves 23 to slide along the front part and the rear part respectively, the two pairs of guide rods 25 are driven by the two connecting blocks 24 to move along the front part and the rear part respectively, the two inclined blocks 30 are driven to move to the inside of the two fixed blocks 21 respectively, at the moment, the inclined blocks 30 are not clamped with the tooth grooves 29 any more, the spring III 31 is in a compressed state, the lifting plate 20 can move downwards, the round block 17 is loosened, the spring II 28 rebounds, the conical block 26 and the slide blocks 16 are reset, the two inclined blocks 30 are driven to reset, the inclined blocks 30 are clamped with the tooth grooves 29 again, and the lifting plate 20 is fixed again;
It should be noted that, the inductance tester generates an excitation signal through an internal signal source, the frequency of the signal is usually between several kilohertz and several megahertz, and may be a fixed frequency or an adjustable frequency, the excitation signal is applied to the inductance element to be tested through a connecting wire, the inductance element generates impedance to the signal, so that the phase and the amplitude of the signal change, the inductance tester measures the response of the inductance element to the excitation signal through a built-in sensor, the response signal reflects the inductance value of the inductance element, the inductance tester can calculate the inductance value of the inductance element, and the calculated inductance value is displayed on the display screen 4 at the front part of the tester body 1 by utilizing the impedance characteristic of the inductance element, so that the structure of the tester body 1 adopts the existing inductance tester, and is not described in detail in the application.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an inductance test appearance, includes tester main part (1), the front portion of tester main part (1) is provided with display screen (4), four wire spliced poles (5), its characterized in that are installed in the bottom of display screen (4) in the front portion of tester main part (1): the utility model provides a tester, including tester main part (1), the top of tester main part (1) is provided with two rotating structure (2), rotating structure (2) include two revolving plate (7) and roof (6), two revolving plate (7) set up respectively in the both sides of tester main part (1) near the front portion, roof (6) set up in the top of two revolving plate (7) and lie in the top of tester main part (1), two equal fixed mounting in the side of being close to of revolving plate (7) has revolving block (10), ratchet groove (8) have all been seted up near the front and back portion in the both sides of tester main part (1), a plurality of movable groove (11) have been seted up to the surface of revolving block (10), ratchet piece (12) are installed in the internal rotation of movable groove (11), round groove (14) have been seted up in the inside centre of a circle position of a circle of ratchet piece (12), the inside of round groove (14) runs through the side rotation of revolving plate (7) and is connected with bull stick (9), a plurality of ratchet piece (12) bottom fixedly connected with even rope (15), even rope (15) and one end (15) are located between one fixed connection of the outside surface of connecting rope (13) and the fixed groove (13).
2. An inductance tester according to claim 1, wherein: the diameter of the round groove (14) is larger than that of the rotating rod (9), the rotating block (10) is positioned in the ratchet groove (8), and the rotating block (10) is rotationally connected with the ratchet groove (8).
3. An inductance tester according to claim 1, wherein: the front part of the ratchet block (12) is in an inclined plane, the rear part of the ratchet block (12) is in a vertical plane, and the ratchet block (12) is adaptively matched with the ratchet groove (8).
4. An inductance tester according to claim 1, wherein: four the inside of rotating board (7) all is provided with elevation structure (3), elevation structure (3) are including lifter plate (20), lifter groove (19) have been seted up at the inside of rotating board (7) run through the top, lifter plate (20) slidable mounting is in the inside of lifter groove (19), tooth's socket (29) have all been seted up at the front portion and the rear portion of lifter plate (20), the equal fixed block (21) of fixed block (21) are just being close to the top in front portion and the rear portion of rotating board (7), the inside sliding connection of fixed block (21) has oblique piece (30), the inside of lifter groove (19) is run through to the one end of oblique piece (30) and is located the inside of tooth's socket (29), fixedly connected with a pair of spring III (31) between the rear portion of oblique piece (30) and the inside of fixed block (21), the bottom fixed connection of top and roof (6) of lifter plate (20).
5. An inductance tester according to claim 4, wherein: the top of sloping block (30) is the horizontal plane setting, the bottom of sloping block (30) is the inclined plane setting, sloping block (30) and tooth's socket (29) adaptability match.
6. An inductance tester according to claim 4, wherein: the front portion of sloping block (30) runs through the inside of a pair of spring three (31) and the front portion fixedly connected with two guide arms (25) of fixed block (21), two the front portion fixedly connected with connecting block (24) of fixed block (21) in front portion of guide arm (25), the side fixedly connected with two sliders (16) of revolving plate (7), the side fixed mounting of revolving plate (7) has mount (18), the inside sliding connection of mount (18) has connecting rod (27), the surface cover of connecting rod (27) is equipped with spring two (28), and two chute (23) have all been seted up to the portion that is close to mutually of slider (16), two be provided with between chute (23), the side fixedly connected with circle piece (17) of one end run through mount (18) of connecting rod (27).
7. An inductance tester according to claim 6, wherein: the connecting block (24) is connected with the sliding block (16), and the other end of the connecting rod (27) penetrates through the other side surface of the fixing frame (18) and is fixedly connected with the conical block (26).
8. An inductance tester according to claim 6, wherein: the conical block (26) is matched with the two inclined grooves (23) in an adaptation mode, and one side diameter of the conical block (26) is larger than the other side diameter of the conical block.
9. An inductance tester according to claim 1, wherein: the inside of tester main part (1) is near top and bottom position and runs through the front portion all sliding connection has connecting plate (32), and the connecting groove has all been seted up near front portion and rear portion to the bottom of roof (6) in front portion, connecting plate (32) and connecting groove adaptability match.
10. An inductance tester according to claim 1, wherein: the inside of the top plate (6) near the front penetrates through the rear part and the inside of the top plate (6) near the rear part, the front parts are connected with water baffles (22) in a sliding mode, and the adjacent ends of the two water baffles (22) are matched with each other in an adaptive mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410483662.2A CN118362789B (en) | 2024-04-22 | 2024-04-22 | Inductance tester |
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| CN118518923A (en) * | 2024-07-25 | 2024-08-20 | 国网山东省电力公司荣成市供电公司 | Detection device for transformer safety |
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| CN118362789B (en) | 2024-09-13 |
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