CN210036759U - Novel Hall tester with matrix card - Google Patents
Novel Hall tester with matrix card Download PDFInfo
- Publication number
- CN210036759U CN210036759U CN201921192355.XU CN201921192355U CN210036759U CN 210036759 U CN210036759 U CN 210036759U CN 201921192355 U CN201921192355 U CN 201921192355U CN 210036759 U CN210036759 U CN 210036759U
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- sliding
- matrix card
- wall
- mounting
- rod
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Abstract
The utility model belongs to the technical field of hall test, especially for take novel hall tester of matrix card, including the hall tester body, the top fixed mounting of hall tester body has the mounting panel, the top fixed mounting of mounting panel has the fixed block, the draw-in groove has been seted up to one side of fixed block, the top movable mounting of mounting panel has the matrix card, one side of matrix card extends to in the draw-in groove, the sliding tray has been seted up at the top of mounting panel, fixed mounting has the slide bar in the sliding tray, slidable mounting has the bracing piece on the slide bar, the sliding sleeve is equipped with the spring on the slide bar, the one end and the bracing piece fixed connection of spring, the other end of spring and the inner wall fixed connection of sliding tray, the mounting hole has been seted up on the bracing piece. The utility model is simple in operation, the practicality is strong, takes the matrix card, makes things convenient for record and contrast data, is difficult for causing data loss.
Description
Technical Field
The utility model relates to a hall test technical field especially relates to take novel hall tester of matrix card.
Background
The nature of the hall effect is: when a carrier in a solid material moves in an external magnetic field, a track is deviated due to the action of Lorentz force, charge accumulation is generated on two sides of the material to form an electric field perpendicular to the current direction, and finally the Lorentz force borne by the carrier is balanced with the repulsion force of the electric field, so that a stable potential difference, namely a Hall voltage, is established on two sides. The detection device comprises a shell, a first magnetic pole, a second magnetic pole and a magnetic field, wherein the shell comprises an upper shell and a lower shell, a detection cavity is formed between the upper shell and the lower shell, the upper shell is embedded with the first permanent magnet, the lower shell is embedded with the second permanent magnet opposite to the first permanent magnet, the polarities of the first permanent magnet and the second permanent magnet are opposite, and the magnetic field is formed in the detection cavity; the support, the support sets up in detecting the chamber, is fixed with the test piece on the support. Although this hall tester forms stable magnetic field through set up relative permanent magnet on the casing, need not large-scale power and provides the magnetic field, has greatly reduced the volume of device, and the test is convenient.
However, in the prior art, the hall tester does not have a matrix card, so that data recording and comparison are inconvenient, and data loss is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the novel hall tester of taking matrix card that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the novel Hall tester with the matrix card comprises a Hall tester body, wherein a mounting plate is fixedly mounted at the top of the Hall tester body, a fixed block is fixedly mounted at the top of the mounting plate, a clamping groove is formed in one side of the fixed block, the matrix card is movably mounted at the top of the mounting plate, one side of the matrix card extends into the clamping groove, a sliding groove is formed in the top of the mounting plate, a sliding rod is fixedly mounted in the sliding groove, a supporting rod is slidably mounted on the sliding rod, a spring is sleeved on the sliding rod in a sliding manner, one end of the spring is fixedly connected with the supporting rod, the other end of the spring is fixedly connected with the inner wall of the sliding groove, a mounting hole is formed in the supporting rod, a threaded rod is rotatably mounted in the mounting hole, the top end of the threaded rod extends out of the mounting hole, and the slider is connected with the inner wall sliding of mounting hole, one side of slider extends to the mounting hole outside and fixed mounting has the grip block.
Preferably, the support rod is provided with a sliding hole, and the inner wall of the sliding hole is connected with the sliding rod in a sliding manner.
Preferably, a threaded hole is formed in the sliding block, and the inner wall of the threaded hole is in threaded connection with the threaded rod.
Preferably, two limiting grooves are symmetrically formed in the inner wall of the mounting hole, two limiting blocks are symmetrically and fixedly mounted on the sliding block, and the limiting blocks are connected with the inner walls of the corresponding limiting grooves in a sliding mode.
Preferably, a rotating groove is formed in the inner wall of the bottom of the mounting hole, a first bearing is fixedly sleeved on the threaded rod, and the outer ring of the first bearing is fixedly connected with the inner wall of the rotating groove.
Preferably, a rotating hole is formed in the inner wall of the top of the mounting hole, a second bearing is fixedly sleeved on the threaded rod, and the outer ring of the second bearing is fixedly connected with the inner wall of the rotating hole.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a Hall tester body, a clamping groove, a matrix card, a supporting rod, a sliding rod, a mounting hole, a threaded rod, a sliding block and a clamping block, when the device is used, the Hall tester body can be used for testing, the tested data can be recorded and compared through the matrix card, when the matrix card needs to be replaced, the threaded rod is rotated, the threaded rod drives the sliding block to slide upwards in the mounting hole, the sliding block drives the clamping block to move upwards, the clamping block is enabled to be away from the matrix card in the vertical direction, the supporting rod is pulled to enable the supporting rod to slide on the sliding rod, the clamping block is enabled to be away from the matrix card in the horizontal direction, at the moment, a spring is in a compression energy storage state, the matrix card can be taken down, another matrix card is taken out, one side of the other matrix card is inserted into the clamping groove, the supporting rod is driven, the threaded rod is rotated reversely, the threaded rod drives the sliding block to move downwards, and the sliding block drives the clamping block to move downwards to fix the matrix card;
the utility model is simple in operation, the practicality is strong, takes the matrix card, makes things convenient for record and contrast data, is difficult for causing data loss.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic side sectional view of the support rod of the present invention;
in the figure: 1. a Hall tester body; 2. mounting a plate; 3. a fixed block; 4. a card slot; 5. a matrix card; 6. a sliding groove; 7. a slide bar; 8. a support bar; 9. a spring; 10. mounting holes; 11. a threaded rod; 12. a slider; 13. and (4) clamping the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a novel Hall tester with a matrix card comprises a Hall tester body 1, wherein a mounting plate 2 is fixedly mounted at the top of the Hall tester body 1, a fixed block 3 is fixedly mounted at the top of the mounting plate 2, a clamping groove 4 is formed in one side of the fixed block 3, the matrix card 5 is movably mounted at the top of the mounting plate 2, one side of the matrix card 5 extends into the clamping groove 4, a sliding groove 6 is formed in the top of the mounting plate 2, a sliding rod 7 is fixedly mounted in the sliding groove 6, a supporting rod 8 is slidably mounted on the sliding rod 7, a spring 9 is slidably sleeved on the sliding rod 7, one end of the spring 9 is fixedly connected with the supporting rod 8, the other end of the spring 9 is fixedly connected with the inner wall of the sliding groove 6, a mounting hole 10 is formed in the supporting rod 8 in a rotating manner, a threaded rod 11 is mounted in the mounting hole 10, the top end, the sliding block 12 is connected with the inner wall of the mounting hole 10 in a sliding mode, one side of the sliding block 12 extends out of the mounting hole 10 and is fixedly provided with a clamping block 13;
the device is characterized in that a sliding hole is formed in a supporting rod 8, the inner wall of the sliding hole is in sliding connection with a sliding rod 7, a threaded hole is formed in a sliding block 12, the inner wall of the threaded hole is in threaded connection with a threaded rod 11, two limiting grooves are symmetrically formed in the inner wall of a mounting hole 10, two limiting blocks are symmetrically and fixedly mounted on the sliding block 12 and are in sliding connection with the inner walls of the corresponding limiting grooves, a rotating groove is formed in the inner wall of the bottom of the mounting hole 10, a first bearing is fixedly sleeved on the threaded rod 11, the outer ring of the first bearing is fixedly connected with the inner wall of the rotating groove, a rotating hole is formed in the inner wall of the top of the mounting hole 10, a second bearing is fixedly sleeved on the threaded rod 11, the outer ring of the second bearing is fixedly connected with the inner wall of the rotating hole, and the device is matched with a clamping block 13 through a Hall tester, when the Hall tester is used, the Hall tester can be used for testing through the Hall tester body 1, the tested data can be recorded and compared through the matrix card 5, when the matrix card needs to be replaced, the threaded rod 11 is rotated, the threaded rod 11 drives the sliding block 12 to upwards slide in the mounting hole 10, the sliding block 12 drives the clamping block 13 to upwards move, the clamping block 13 is vertically far away from the matrix card 5, the supporting rod 8 is pulled, the supporting rod 8 slides on the sliding rod 9, the clamping block 13 is horizontally far away from the matrix card 5, at the moment, the spring 9 is in a compression energy storage state, the matrix card 5 can be taken down, another matrix card 5 is taken, one side of the matrix card 5 is inserted into the clamping groove 4, the supporting rod 8 is driven to move close to the matrix card 5 under the action of the elastic force of the spring 9, the clamping block 13 is positioned above the matrix card 5, the threaded rod 11 is reversely rotated, the threaded rod 11 drives the sliding block 12 to, fix matrix card 5, the utility model is simple in operation, the practicality is strong, takes the matrix card, convenient recording and contrast data are difficult for causing data loss.
The working principle is as follows: when the Hall tester is used, the Hall tester can be used for testing through the Hall tester body 1, the tested data can be recorded and compared through the matrix card 5, when the matrix card needs to be replaced, the threaded rod 11 is rotated, the threaded rod 11 drives the sliding block 12 to upwards slide in the mounting hole 10, the sliding block 12 drives the clamping block 13 to upwards move, the clamping block 13 is vertically far away from the matrix card 5, the supporting rod 8 is pulled, the supporting rod 8 slides on the sliding rod 9, the clamping block 13 is horizontally far away from the matrix card 5, at the moment, the spring 9 is in a compression energy storage state, the matrix card 5 can be taken down, another matrix card 5 is taken, one side of the matrix card 5 is inserted into the clamping groove 4, the supporting rod 8 is driven to move close to the matrix card 5 under the action of the elastic force of the spring 9, the clamping block 13 is positioned above the matrix card 5, the threaded rod 11 is reversely rotated, the threaded rod 11 drives the sliding block 12 to, the matrix card 5 is fixed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Take novel hall tester of matrix card, including hall tester body (1), its characterized in that: the Hall tester comprises a Hall tester body (1), a mounting plate (2) is fixedly mounted at the top of the Hall tester body (1), a fixed block (3) is fixedly mounted at the top of the mounting plate (2), a clamping groove (4) is formed in one side of the fixed block (3), a matrix card (5) is movably mounted at the top of the mounting plate (2), one side of the matrix card (5) extends into the clamping groove (4), a sliding groove (6) is formed in the top of the mounting plate (2), a sliding rod (7) is fixedly mounted in the sliding groove (6), a supporting rod (8) is slidably mounted on the sliding rod (7), a spring (9) is sleeved on the sliding rod (7), one end of the spring (9) is fixedly connected with the supporting rod (8), the other end of the spring (9) is fixedly connected with the inner wall of the sliding groove (6), and a mounting hole (10) is formed in the, threaded rod (11) are installed to mounting hole (10) internal rotation, and outside the top of threaded rod (11) extended to mounting hole (10), threaded rod (11) are gone up the screw thread and are installed slider (12), and the inner wall sliding connection of slider (12) and mounting hole (10), one side of slider (12) extends to mounting hole (10) outer and fixed mounting has grip block (13).
2. The novel hall tester with matrix card of claim 1 wherein: the support rod (8) is provided with a sliding hole, and the inner wall of the sliding hole is connected with the sliding rod (7) in a sliding manner.
3. The novel hall tester with matrix card of claim 1 wherein: the sliding block (12) is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with the threaded rod (11).
4. The novel hall tester with matrix card of claim 1 wherein: two limiting grooves are symmetrically formed in the inner wall of the mounting hole (10), two limiting blocks are symmetrically and fixedly mounted on the sliding block (12), and the limiting blocks are connected with the inner walls of the corresponding limiting grooves in a sliding mode.
5. The novel hall tester with matrix card of claim 1 wherein: the bottom inner wall of the mounting hole (10) is provided with a rotating groove, the threaded rod (11) is fixedly sleeved with a first bearing, and the outer ring of the first bearing is fixedly connected with the inner wall of the rotating groove.
6. The novel hall tester with matrix card of claim 1 wherein: the top inner wall of the mounting hole (10) is provided with a rotating hole, the threaded rod (11) is fixedly sleeved with a second bearing, and the outer ring of the second bearing is fixedly connected with the inner wall of the rotating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921192355.XU CN210036759U (en) | 2019-07-26 | 2019-07-26 | Novel Hall tester with matrix card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921192355.XU CN210036759U (en) | 2019-07-26 | 2019-07-26 | Novel Hall tester with matrix card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210036759U true CN210036759U (en) | 2020-02-07 |
Family
ID=69350522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921192355.XU Active CN210036759U (en) | 2019-07-26 | 2019-07-26 | Novel Hall tester with matrix card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210036759U (en) |
-
2019
- 2019-07-26 CN CN201921192355.XU patent/CN210036759U/en active Active
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