CN111463742A - Stably-installed Hall sensor with cable fixing function - Google Patents
Stably-installed Hall sensor with cable fixing function Download PDFInfo
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- CN111463742A CN111463742A CN202010307800.3A CN202010307800A CN111463742A CN 111463742 A CN111463742 A CN 111463742A CN 202010307800 A CN202010307800 A CN 202010307800A CN 111463742 A CN111463742 A CN 111463742A
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- 238000009434 installation Methods 0.000 claims abstract description 60
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 239000004519 grease Substances 0.000 claims description 8
- 238000005728 strengthening Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000005355 Hall effect Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000005690 magnetoelectric effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/06—Cable terminating boxes, frames or other structures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/16—Elements for restraining, or preventing the movement of, parts, e.g. for zeroising
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/623—Casing or ring with helicoidal groove
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The invention relates to a stably-installed Hall sensor with a cable fixing function, which comprises a main body, a cable, an installation mechanism and a reinforcing mechanism, the mounting mechanism comprises a rotating ring and at least two abutting components, the reinforcing mechanism comprises a rotating sleeve, a positioning sleeve, an annular air bag, a containing groove and at least two air conveying pipes, the abutting component comprises a cylindrical notch, a sealing ring, a mounting sleeve, a through hole, a spring, a telescopic rod and a positioning unit, the positioning unit comprises a positioning groove and a positioning block, in the stably-installed Hall sensor with the cable fixing function, the firmness of the installation of the main body is improved through the installation mechanism, the stability of the installation of the Hall sensor is improved, the cable can be fixed through the reinforcing mechanism, the probability that the cable and the main body fall off is reduced, and the fault rate of the Hall sensor is reduced.
Description
Technical Field
The invention relates to the field of Hall sensors, in particular to a Hall sensor with a cable fixing function and stable installation.
Background
A hall sensor is a magnetic field sensor made according to the hall effect. The Hall effect is one of magnetoelectric effects, and later, the effect is found in semiconductors, conductive fluids and the like, but the Hall effect of the semiconductors is much stronger than that of metals, and various Hall elements manufactured by utilizing the phenomenon are widely applied to the aspects of industrial automation technology, detection technology, information processing and the like. The hall effect is a fundamental method for studying the properties of semiconductor materials. The Hall coefficient measured by a Hall effect experiment can be used for judging important parameters of the semiconductor material, such as the conductivity type, the carrier concentration, the carrier mobility and the like.
The hall sensor of prior art receives external force to drag at the installation after, will lead to taking place to break away from between cable and the main part, leads to hall sensor to take place to damage, moreover, prior art's hall sensor is when using, if equipment takes place the vibration, will lead to hall sensor to take place the vibration, causes hall sensor installation to take place not hard up, causes the unable normal detection of hall sensor.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the Hall sensor with the cable fixing function and stable installation is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a stably-installed Hall sensor with a cable fixing function comprises a main body and a cable, wherein one end of the cable is connected with one end of the main body;
the installation mechanism comprises a rotating ring and at least two abutting components, wherein an internal thread is arranged on the inner side of the rotating ring, an external thread matched with the internal thread is arranged on the periphery of the main body, the rotating ring is sleeved on the main body, the rotating ring is in threaded connection with the main body, and the abutting components are uniformly arranged on one side of the rotating ring away from the cable in the circumferential direction around the axis of the main body;
the strengthening mechanism is including rotating sleeve pipe, position sleeve pipe, annular gasbag, accomodating groove and two at least gas-supply pipes, it all sets up with the main part is coaxial to rotate sleeve pipe and position sleeve pipe, be equipped with the internal thread on the rotation sheathed tube inner wall, the external screw thread matching in internal thread and the main part, rotate sleeve pipe and main part threaded connection, position sleeve pipe sets up and serves at one end of rotation sleeve pipe, the cable passes and rotates the sleeve pipe, accomodate groove circumference and set up on position sleeve pipe's inner wall all around, annular gasbag sets up the inside of accomodating the groove, the quantity of gas-supply pipe equals with the quantity of leaning on the subassembly, the gas-supply pipe with lean on the subassembly one-to-one, annular gasbag passes through the gas-supply pipe and supports to lean on.
Preferably, in order to improve the firmness of the installation of the main body, the abutting component comprises a cylindrical notch, a sealing ring, an installation sleeve, a through hole, a spring, a telescopic rod and a positioning unit, the axis of the cylindrical notch is parallel to the axis of the main body, the cylindrical notch is arranged on one side of the rotating ring away from the cable, the cylindrical notch and the telescopic rod are coaxially arranged with the installation sleeve, one end of the installation sleeve is arranged inside the cylindrical notch, an external thread is arranged on the periphery of the installation sleeve, an internal thread is arranged on the inner wall of the cylindrical notch, the external thread is matched with the internal thread, the installation sleeve is in threaded connection with the cylindrical notch, the sealing ring is arranged on the periphery of the other end of the installation sleeve, the installation sleeve is in sealed connection with the rotating ring through the sealing ring, the through hole is arranged on the other end of the installation sleeve, and the inner wall of one end of, the spring is in a compressed state, the positioning unit is arranged on one side of the telescopic rod, the telescopic rod is connected with the inner wall of the installation sleeve through the positioning unit, and the annular air bag is communicated with the cylindrical notch through the air conveying pipe.
Preferably, in order to improve the stability of the connection between the telescopic rod and the installation sleeve, the positioning unit comprises a positioning groove and a positioning block, the length of the positioning groove is smaller than that of the telescopic rod, the positioning groove is arranged on one side of the telescopic rod, the positioning block is arranged on the inner wall of one end, far away from the cable, of the installation sleeve, the positioning block is arranged inside the positioning groove, and the positioning block is connected with the positioning groove in a sliding mode.
Preferably, in order to reduce the abrasion of the telescopic rod, a ball is arranged at one end of the telescopic rod far away from the cable.
Preferably, the telescopic rod is coated with a sealing grease in order to improve the sealing performance between the telescopic rod and the mounting sleeve.
Preferably, in order to reduce the probability of slipping between the rotating ring and the rotating sleeve, anti-slip threads are arranged on the sides, close to each other, of the rotating ring and the rotating sleeve.
Preferably, the body is coated with an anti-corrosive coating in order to extend the service life of the body.
Preferably, the rotating sleeve and the rotating ring are made of stainless steel in order to prolong the service life of the rotating sleeve and the rotating ring.
Preferably, in order to reduce the probability of breakage of the gas delivery pipe, the gas delivery pipe is a hose.
Preferably, the inner wall of the cylindrical recess is coated with grease.
The stably-installed Hall sensor with the cable fixing function has the advantages that the firmness of main body installation is improved through the installation mechanism, the stability of Hall sensor installation is improved, compared with the existing installation mechanism, the installation mechanism can provide power for the reinforcing mechanism, the practicability of the Hall sensor is improved, the cable can be fixed through the reinforcing mechanism, the probability of falling between the cable and the main body is reduced, the fault rate of the Hall sensor is reduced, compared with the existing reinforcing mechanism, the reinforcing mechanism further achieves the fixing effect on the rotating ring, and the stability of Hall sensor installation is further improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a stably mounted Hall sensor with cable attachment of the present invention;
FIG. 2 is a cross-sectional view of a stably mounted Hall sensor of the present invention with cable attachment;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
in the figure: 1. the pneumatic sealing device comprises a main body, 2. a rotating ring, 3. a rotating sleeve, 4. a gas pipe, 5. a positioning sleeve, 6. an installation sleeve, 7. a sealing ring, 8. a telescopic rod, 9. a positioning groove, 10. a positioning block, 11. a spring, 12. a through hole, 13. a cylindrical notch, 14. a containing groove, 15. an annular air bag and 16. a cable.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the hall sensor with cable fixing function and stable installation comprises a main body 1 and a cable 16, wherein one end of the cable 16 is connected with one end of the main body 1, the hall sensor comprises an installation mechanism and a reinforcing mechanism, the installation mechanism and the reinforcing mechanism are both arranged on the main body 1, and the reinforcing mechanism is connected with the cable 16;
the firmness of the installation of the main body 1 is improved through the installation mechanism, the stability of the installation of the Hall sensor is improved, and besides, the cable 16 can be fixed through the reinforcing mechanism, so that the falling probability between the cable 16 and the main body 1 is reduced, and the failure rate of the Hall sensor is reduced;
as shown in fig. 2, the mounting mechanism includes a rotating ring 2 and at least two abutting components, an internal thread is provided on the inner side of the rotating ring 2, an external thread matched with the internal thread is provided on the periphery of the main body 1, the rotating ring 2 is sleeved on the main body 1, the rotating ring 2 is in threaded connection with the main body 1, and the abutting components are uniformly arranged on one side of the rotating ring 2 away from the cable 16 in the circumferential direction around the axis of the main body 1;
as shown in fig. 4, the reinforcing mechanism includes a rotating sleeve 3, a positioning sleeve 5, an annular air bag 15, a containing groove 14 and at least two air delivery pipes 4, the rotating sleeve 3 and the positioning sleeve 5 are coaxially arranged with the main body 1, an inner thread is arranged on the inner wall of the rotating sleeve 3, the inner thread is matched with an outer thread on the main body 1, the rotating sleeve 3 is in threaded connection with the main body 1, the positioning sleeve 5 is arranged at one end of the rotating sleeve 3, the cable 16 penetrates through the rotating sleeve 3, the containing groove 14 is circumferentially arranged on the inner wall around the positioning sleeve 5, the annular air bag 15 is arranged inside the containing groove 14, the number of the air delivery pipes 4 is equal to that of the abutting components, the air delivery pipes 4 correspond to the abutting components one to one, and the annular air bag 15 is connected with the abutting components through the air delivery pipes 4;
an operator screws the main body 1 into the equipment, after the position is adjusted, the operator screws the rotating ring 2 to move towards the direction close to the equipment, the abutting component is extruded by the equipment, under the action of the abutting component, the friction force between the main body 1 and the threads of the equipment and the rotating ring 2 is increased, the probability of looseness between the rotating ring 2 and the main body 1 is reduced, the probability of looseness between the main body 1 and the equipment is reduced, the mounting stability of the main body 1 is improved, the mounting stability of the Hall sensor is improved, the rotating sleeve 3 is assembled and disassembled through the threaded connection between the rotating sleeve 3 and the main body 1, the maintenance convenience of the Hall sensor is improved, meanwhile, the main body 1 is covered by the rotating sleeve 3, the abrasion speed of the main body 1 is slowed down, the service life of the Hall sensor is prolonged, when the operator screws the rotating sleeve 3, when the rotating sleeve 3 is tightly abutted against the rotating ring 2, the rotating ring 2 is further fixed under the action of the friction force between the rotating sleeve 3 and the rotating ring 2, the probability of loosening of the rotating ring 2 is reduced, the installation stability of the Hall sensor is improved, and then the stability of the positioning sleeve 5 is improved through the rotating sleeve 3, the stability of the cable 16 is improved by the supporting action of the positioning sleeve 5 on the cable 16, the accommodation of the annular air bag 15 is realized by the accommodation groove 14, when the abutting component is triggered, the abutting component injects air into the annular air bag 15 through the air delivery pipe 4 to expand the annular air bag 15, the cable 16 is supported by the annular air bag 15, so that the cable 16 is fixed, the probability of the cable 16 being separated from the main body 1 is reduced, at the same time, the protection effect on the joint of the cable 16 and the main body 1 is realized by rotating the sleeve 3.
As shown in fig. 3, the abutting assembly includes a cylindrical recess 13, a sealing ring 7, a mounting sleeve 6, a through hole 12, a spring 11, a telescopic rod 8 and a positioning unit, an axis of the cylindrical recess 13 is parallel to an axis of the main body 1, the cylindrical recess 13 is disposed on a side of the rotating ring 2 away from the cable 16, the cylindrical recess 13 and the telescopic rod 8 are both disposed coaxially with the mounting sleeve 6, one end of the mounting sleeve 6 is disposed inside the cylindrical recess 13, an external thread is disposed on an outer circumference of the mounting sleeve 6, an internal thread is disposed on an inner wall of the cylindrical recess 13, the external thread is matched with the internal thread, the mounting sleeve 6 is in threaded connection with the cylindrical recess 13, the sealing ring 7 is disposed on an outer circumference of the other end of the mounting sleeve 6, the mounting sleeve 6 is in sealed connection with the rotating ring 2 through the sealing ring 7, and the through hole 12 is disposed on, the inner wall of one end of the installation sleeve 6 is fixedly connected with one end of the telescopic rod 8 through a spring 11, the spring 11 is in a compressed state, the positioning unit is arranged on one side of the telescopic rod 8, the telescopic rod 8 is connected with the inner wall of the installation sleeve 6 through the positioning unit, and the annular air bag 15 is communicated with the cylindrical notch 13 through an air conveying pipe 4;
through the threaded connection between the cylindrical notch 13 and the mounting sleeve 6, the mounting sleeve 6 is disassembled and assembled, the maintenance convenience of the Hall sensor is improved, the gap between the mounting sleeve 6 and the cylindrical notch 13 is reduced through the sealing ring 7, the probability of air leakage of the cylindrical notch 13 is reduced, the stability of connection between the telescopic rod 8 and the mounting sleeve 6 is improved through the positioning unit, when an operator twists the rotating ring 2 to move in the direction away from the cable 16, the telescopic rod 8 is abutted to equipment, the telescopic rod 8 is pushed to move towards the inside of the mounting sleeve 6 through the equipment, the air in the mounting sleeve 6 is injected into the cylindrical notch 13 through the through hole 12 through the telescopic rod 8 and then injected into the air pipe 4, the spring 6 is compressed, and the threads on the main body 1 are abutted to the equipment and the threads on the rotating ring 2 tightly through the elastic force of the spring 6, the friction between internal thread and the external screw thread has been increased, has reduced the inside probability that drops of main part 1 slave unit, has reduced swivel ring 2 simultaneously and has taken place not hard up probability, has improved the firmness of main part 1 installation.
As shown in fig. 3, the positioning unit includes a positioning groove 9 and a positioning block 10, the length of the positioning groove 9 is smaller than that of the telescopic rod 8, the positioning groove 9 is disposed on one side of the telescopic rod 8, the positioning block 10 is disposed on the inner wall of the end of the mounting sleeve 6 far away from the cable 16, the positioning block 10 is disposed inside the positioning groove 9, and the positioning block 10 is slidably connected with the positioning groove 9;
through the mutual limiting action between positioning groove 9 and positioning block 10, the probability that telescopic link 8 drops from the inside of installation sleeve 6 is reduced, and the stability that telescopic link 8 is connected with installation sleeve 6 is improved.
Preferably, in order to reduce the abrasion of the telescopic rod 8, a ball is arranged on one end of the telescopic rod 8 far away from the cable 16;
the friction force of the telescopic rod 8 is reduced through the balls, and the abrasion of the telescopic rod 8 is reduced.
Preferably, in order to improve the sealing performance between the telescopic rod 8 and the mounting sleeve 6, the telescopic rod 8 is coated with sealing grease;
the clearance between the telescopic rod 8 and the mounting sleeve 6 is reduced through the sealing grease, and the sealing performance between the telescopic rod 8 and the mounting sleeve 6 is improved.
Preferably, in order to reduce the probability of slipping between the rotating ring 2 and the rotating sleeve 3, anti-slip threads are arranged on the sides, close to each other, of the rotating ring 2 and the rotating sleeve 3;
the friction force between the rotating ring 2 and the rotating sleeve 3 is increased through the anti-slip lines, the probability of relative sliding between the rotating ring 2 and the rotating sleeve 3 is reduced, and the stability of the rotating ring 2 is improved.
Preferably, in order to prolong the service life of the main body 1, the main body 1 is coated with an anti-corrosion coating;
the corrosion speed of the main body 1 is slowed down through the anti-corrosion coating, and the service life of the main body 1 is prolonged.
Preferably, in order to prolong the service life of the rotating sleeve 3 and the rotating ring 2, the rotating sleeve 3 and the rotating ring 2 are made of stainless steel;
because the stainless steel has better corrosion resistance, the corrosion speed of the rotating sleeve 3 and the rotating ring 2 is slowed down, and the service life of the rotating sleeve 3 and the rotating ring 2 is prolonged.
Preferably, in order to reduce the probability of breakage of the gas conveying pipe 4, the gas conveying pipe 4 is a hose;
because the hose can be bent at will, the air delivery pipe 4 can be bent, and the probability of breakage of the air delivery pipe 4 is reduced.
Preferably, for the inner wall of said cylindrical recess 13 to be coated with grease;
the friction force between the cylindrical notch 13 and the mounting sleeve 6 is reduced through lubricating grease, the convenience of mounting and dismounting the mounting sleeve 6 is improved, and the convenience of maintaining the Hall sensor is improved.
Inside operating personnel twisted main part 1 into equipment, after adjusting the position, operating personnel twisted rotating ring 2 and moved to the direction of being close to equipment, then lean on the subassembly through the equipment extrusion, under the effect that leans on the subassembly, the frictional force between the screw thread of main part 1 and equipment and rotating ring 2 has been increased, the probability that takes place to become flexible between rotating ring 2 and the main part 1 has been reduced, the probability that takes place to become flexible between main part 1 and the equipment has been reduced simultaneously, the stability of main part 1 installation has been improved, the stability of hall sensor installation has been improved, when leaning on the subassembly to trigger, lean on the subassembly to inject the air into annular gasbag 15 inside through gas-supply pipe 4, make annular gasbag 15 inflation, then withstand cable 16 through annular gasbag 15, the fixed action to cable 16 has been realized, the probability that cable 16 and main part 1 take place to break away from has been reduced.
Compared with the prior art, this hall sensor that installation with cable fixed function is stable, the firmness of installation of main part 1 has been improved through installation mechanism, the stability of hall sensor installation has been improved, compare with current installation mechanism, this installation mechanism can also provide power for strengthening mechanism, hall sensor's practicality has been improved, moreover, can fix cable 16 through strengthening mechanism, the probability that takes place to drop between cable 16 and the main part 1 has been reduced, hall sensor's fault rate has been reduced, compare with current strengthening mechanism, this strengthening mechanism has still further realized the fixed action to rotating ring 2, the stability of hall sensor installation has further been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A stably-installed Hall sensor with a cable fixing function comprises a main body (1) and a cable (16), wherein one end of the cable (16) is connected with one end of the main body (1), the Hall sensor is characterized by further comprising an installation mechanism and a reinforcing mechanism, the installation mechanism and the reinforcing mechanism are both arranged on the main body (1), and the reinforcing mechanism is connected with the cable (16);
the installation mechanism comprises a rotating ring (2) and at least two abutting components, wherein an internal thread is arranged on the inner side of the rotating ring (2), an external thread matched with the internal thread is arranged on the periphery of the main body (1), the rotating ring (2) is sleeved on the main body (1), the rotating ring (2) is in threaded connection with the main body (1), and the abutting components are uniformly arranged on one side, far away from the cable (16), of the rotating ring (2) along the circumferential direction of the axis of the main body (1);
the strengthening mechanism comprises a rotating sleeve (3), a positioning sleeve (5), an annular air bag (15), a containing groove (14) and at least two air conveying pipes (4), wherein the rotating sleeve (3) and the positioning sleeve (5) are coaxially arranged with the main body (1), an internal thread is arranged on the inner wall of the rotating sleeve (3), the internal thread is matched with an external thread on the main body (1), the rotating sleeve (3) is in threaded connection with the main body (1), the positioning sleeve (5) is arranged on one end of the rotating sleeve (3), a cable (16) penetrates through the rotating sleeve (3), the containing groove (14) is circumferentially arranged on the inner wall of the periphery of the positioning sleeve (5), the annular air bag (15) is arranged inside the containing groove (14), the number of the air conveying pipes (4) is equal to the number of the abutting assemblies, and the air conveying pipes (4) are in one-to-one correspondence with the abutting assemblies, the annular air bag (15) is connected with the abutting component through an air conveying pipe (4).
2. The stably-installed Hall sensor with cable fixing function according to claim 1, wherein the abutting assembly comprises a cylindrical recess (13), a sealing ring (7), a mounting sleeve (6), a through hole (12), a spring (11), a telescopic rod (8) and a positioning unit, the axis of the cylindrical recess (13) is parallel to the axis of the main body (1), the cylindrical recess (13) is disposed on one side of the rotating ring (2) away from the cable (16), the cylindrical recess (13) and the telescopic rod (8) are both disposed coaxially with the mounting sleeve (6), one end of the mounting sleeve (6) is disposed inside the cylindrical recess (13), an external thread is disposed on the outer circumference of the mounting sleeve (6), an internal thread is disposed on the inner wall of the cylindrical recess (13), the external thread is matched with the internal thread, the mounting sleeve (6) is in threaded connection with the cylindrical recess (13), sealing washer (7) set up in the periphery of the other end of installation sleeve pipe (6), installation sleeve pipe (6) pass through sealing washer (7) and swivel becket (2) sealing connection, through hole (12) set up on the other end of installation sleeve pipe (6), the inner wall of the one end of installation sleeve pipe (6) passes through the one end fixed connection of spring (11) and telescopic link (8), spring (11) are in compression state, the positioning unit sets up the one side in telescopic link (8), telescopic link (8) pass through the interior wall connection of positioning unit and installation sleeve pipe (6), annular gasbag (15) are through gas-supply pipe (4) and cylindricality notch (13) intercommunication.
3. The hall sensor with cable fixing function and stable installation according to claim 2, wherein the positioning unit comprises a positioning groove (9) and a positioning block (10), the length of the positioning groove (9) is smaller than that of the telescopic rod (8), the positioning groove (9) is arranged on one side of the telescopic rod (8), the positioning block (10) is arranged on the inner wall of one end of the installation sleeve (6) far away from the cable (16), the positioning block (10) is arranged inside the positioning groove (9), and the positioning block (10) is connected with the positioning groove (9) in a sliding manner.
4. The stably-installed hall sensor with cable fixing function according to claim 2, characterized in that the end of the telescopic rod (8) far from the cable (16) is provided with a ball.
5. The stably installed hall sensor with cable fixing function according to claim 2 wherein the telescopic rod (8) is coated with a sealing grease.
6. The stably-installed hall sensor with cable fixing function according to claim 1, wherein the sides of the rotating ring (2) and the rotating sleeve (3) that are close to each other are provided with anti-slip threads.
7. The stably-installed hall sensor with cable fixing function according to claim 1 wherein the main body (1) is coated with an anticorrosive coating.
8. The stably-installed hall sensor with cable fixing function according to claim 1, wherein the rotating sleeve (3) and the rotating ring (2) are made of stainless steel.
9. The hall sensor with cable fixing function and stable installation according to claim 1, wherein the gas pipe (4) is a hose.
10. The stably-installed hall sensor with cable fixing function according to claim 2, wherein the inner wall of the cylindrical recess (13) is coated with grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010307800.3A CN111463742B (en) | 2020-04-17 | 2020-04-17 | Stably-installed Hall sensor with cable fixing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010307800.3A CN111463742B (en) | 2020-04-17 | 2020-04-17 | Stably-installed Hall sensor with cable fixing function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111463742A true CN111463742A (en) | 2020-07-28 |
| CN111463742B CN111463742B (en) | 2021-11-02 |
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| CN112803316A (en) * | 2020-12-31 | 2021-05-14 | 南京敦韬建筑工程有限公司 | Cable laying torsion-proof fixing device |
| CN112857660A (en) * | 2021-01-08 | 2021-05-28 | 上海梓砼科技有限公司 | Mounting structure of water pressure detection sensor |
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| CN111463742B (en) | 2021-11-02 |
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