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CN202075291U - Magnetism connector of acceleration sensor - Google Patents

Magnetism connector of acceleration sensor Download PDF

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Publication number
CN202075291U
CN202075291U CN201120093493XU CN201120093493U CN202075291U CN 202075291 U CN202075291 U CN 202075291U CN 201120093493X U CN201120093493X U CN 201120093493XU CN 201120093493 U CN201120093493 U CN 201120093493U CN 202075291 U CN202075291 U CN 202075291U
Authority
CN
China
Prior art keywords
plane
pedestal
acceleration sensor
acceleration transducer
substrate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201120093493XU
Other languages
Chinese (zh)
Inventor
王凯
宋杰
李伟
吕文瑞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian University of Technology
Original Assignee
Xian University of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xian University of Technology filed Critical Xian University of Technology
Priority to CN201120093493XU priority Critical patent/CN202075291U/en
Application granted granted Critical
Publication of CN202075291U publication Critical patent/CN202075291U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a magnetism connector of an acceleration sensor, which comprises a cuboid substrate; one surface of the substrate is in circular arc shape, an opposite surface is a plane; the central position of the substrate is connected with an acceleration sensor by screws; two sides of the acceleration sensor are provided with an installing plane a on the circular arc surface of the substrate; an installing plane b corresponding to the installing plane a is arranged on the plane of the substrate; and the surface of the substrate is provided with two or more than two stripe-shaped adsorption groove holes which are symmetrically distributed. The magnetism connector of the acceleration sensor can conveniently connect the acceleration sensor with a magnetism conducting metal object to be detected, thus being convenient to realize measurement on the acceleration of the object to be detected, and solving the problem that the connection of the existing acceleration sensor and cylindrical surfaces with different curvature radius is not reliable.

Description

The acceleration transducer magnetic connector
Technical field
The utility model belongs to the Engineering Testing Technique field, is specifically related to a kind of acceleration transducer magnetic connector.
Background technology
In the engineering test field, the measurement of acceleration is very common, when people when using acceleration transducer, at first sensor and measurand to be coupled together reliably.The method that connects has two kinds, and one is to use tackifier, and two are to use magnetic support that sensor is adsorbed on the measurand.The subject matter that magnetic support at present commonly used exists is: though magnetic support is simple in structure, the supporting magnetic support of general producer is short cylindrical shape, only is suitable for sensor is adsorbed onto on the plane.But in the measurement of reality, measurand is except the plane, and common also have outside cylinder curved surface, interior cylinder curved surface or other type curved surface.For these curved surfaces, magnetic support can't adsorb reliably, also just can't finish corresponding surveying work.
Summary of the invention
The purpose of this utility model provides a kind of acceleration transducer magnetic connector, degree of will speed up sensor and tested magnetic conductive metal object couple together easily, thereby realize the measurement of the acceleration of measurand easily, solved existing acceleration transducer and be connected insecure problem with the face of cylinder of different curvature radius.
The technical scheme that the utility model adopted is, the acceleration transducer magnetic connector, comprise the rectangular parallelepiped pedestal, pedestal simultaneously is a circular arc, relative one side is the plane, and the middle position of pedestal is connected with acceleration transducer by connecting screw, and the arc surface of acceleration transducer both sides pedestal is provided with mounting plane a, be provided with mounting plane b with the plane of mounting plane a correspondence pedestal, have the bar shaped absorption slotted eye of two or more symmetrical distributions on the surface of pedestal.
Characteristics of the present utility model are that also pedestal wherein adopts permeability magnetic material to be made.
The beneficial effects of the utility model are,
(1) by connector can degree of will speed up sensor absorption in the plane, on the outer round surface, on the interior round surface, thereby can enlarge the scope of application of sensor.
(2) consider in actual measurement, can run into the cylindrical or the interior circle of different curvature radius, therefore designed multiple slotted eye, so that strengthen practicality.
(3) the length parameter of each bar shape trench hole is the same, therefore only needs supporting two bar magnets to finish in theory and connects and absorption work.
(4) will connect foundation design and become symmetric form, the layout of each bar shape trench hole also is symmetrical, can obtain absorption affinity uniformly like this, thereby can improve the accuracy that acceleration transducer is measured.
Description of drawings
Fig. 1 is the structural representation of the utility model acceleration transducer magnetic connector;
Fig. 2 is the structural representation of pedestal in the utility model acceleration transducer magnetic connector;
Fig. 3 is the structural representation of mounting plane b in the utility model acceleration transducer magnetic connector.
Among the figure, 1. acceleration transducer 2. adsorbs slotted eye, 3. pedestal, 4. mounting plane a, 5. connecting screw, 6. mounting plane b.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The structure of the utility model acceleration transducer magnetic connector, as shown in Figures 1 and 2, comprise rectangular parallelepiped pedestal 3, the one side of pedestal 3 is a circular arc, relative one side is the plane, pedestal 3 material selection permeability magnetic materials, the middle position of pedestal 3 is connected with acceleration transducer 1 by connecting screw 5, have the bar shaped absorption slotted eye 2 of a plurality of symmetrical distributions on the pedestal 3, cylinder curved surface absorption slotted eye, outside cylinder curved surface absorption slotted eye and plane absorption slotted eye in absorption slotted eye 2 comprises, the profile of each slotted eye is the same, is convenient to the magnet reversing of position.The arc surface of acceleration transducer 1 both sides pedestal 3 is provided with mounting plane a4, as shown in Figure 3 and the plane of above-mentioned plane correspondence pedestal 3 be provided with mounting plane b6.So acceleration transducer 1 both can be installed on the mounting plane a4, also can be installed on the mounting plane b6.
The course of work of the utility model acceleration transducer magnetic connector is: can reliably be connected with plane, outside cylinder curved surface, interior cylinder curved surface by degree of will speed up sensor 1.
The method that degree of will speed up sensor 1 is connected to the plane is:
Be fixed on the mounting plane b6 with connecting screw 5 degree of will speed up sensors 1 earlier, realize that acceleration transducer 1 is connected with the reliable of pedestal 3.Then, in the slotted eye of plane absorption slotted eye and symmetry thereof, insert magnet, pedestal 3 effectively can be adsorbed on the tested plane.
Perhaps, be fixed on the mounting plane a4 with connecting screw 5 degree of will speed up sensors 1 earlier, realize that acceleration transducer 1 is connected with the reliable of pedestal 3.Then, in the slotted eye of plane absorption slotted eye and symmetry thereof, insert magnet, pedestal 3 effectively can be adsorbed on the tested plane.
The method that sensor is connected to interior cylinder curved surface is: be fixed on the mounting plane b6 with connecting screw 5 degree of will speed up sensors 1 earlier, realize that acceleration transducer 1 is connected with the reliable of pedestal 3.Then, in the slotted eye of interior cylinder curved surface absorption slotted eye and symmetry thereof, insert magnet, pedestal 3 effectively can be adsorbed on the tested interior cylinder curved surface.If the slotted eye of interior cylinder curved surface absorption slotted eye and symmetry thereof and the angle of mounting plane b6 are bigger, then be fit to be adsorbed on the interior cylinder curved surface than small curvature radius.If the slotted eye of interior cylinder curved surface absorption slotted eye and symmetry thereof and the angle of mounting plane b6 are less, then be fit to be adsorbed on the interior cylinder curved surface than larger radius of curvature.
The method that degree of will speed up sensor 1 is connected the outside cylinder curved surface is: be fixed on the mounting plane a4 with connecting screw 5 degree of will speed up sensors 1 earlier, realize that acceleration transducer 1 is connected with the reliable of pedestal 3.Then, in the slotted eye of outside cylinder curved surface absorption slotted eye and symmetry thereof, insert magnet, pedestal 3 effectively can be adsorbed on the tested outside cylinder curved surface.If the outside cylinder curved surface absorption slotted eye slotted eye close together symmetrical with it is applicable to that then on the outside cylinder curved surface that is adsorbed on than small curvature radius, the application diameter scope is greatly about between the 20mm to 60mm.The slotted eye distance symmetrical with it is far away if the outside cylinder curved surface adsorbs slotted eye, is applicable to that then on the outside cylinder curved surface that is adsorbed on than larger radius of curvature, the application diameter scope is greatly about between the 60mm to 200mm.

Claims (2)

1. acceleration transducer magnetic connector, it is characterized in that, comprise rectangular parallelepiped pedestal (3), pedestal (3) one side is a circular arc, relative one side is the plane, the middle position of pedestal (3) is connected with acceleration transducer (1) by connecting screw (5), the arc surface of acceleration transducer (1) both sides pedestals (3) is provided with mounting plane a(4), with mounting plane a(4) plane of corresponding pedestal (3) is provided with mounting plane b(6), have the bar shaped absorption slotted eye (2) of two or more symmetrical distributions on the surface of described pedestal (3).
2. acceleration transducer magnetic connector according to claim 1 is characterized in that, described pedestal (3) adopts permeability magnetic material to be made.
CN201120093493XU 2011-04-01 2011-04-01 Magnetism connector of acceleration sensor Expired - Fee Related CN202075291U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120093493XU CN202075291U (en) 2011-04-01 2011-04-01 Magnetism connector of acceleration sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120093493XU CN202075291U (en) 2011-04-01 2011-04-01 Magnetism connector of acceleration sensor

Publications (1)

Publication Number Publication Date
CN202075291U true CN202075291U (en) 2011-12-14

Family

ID=45113388

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120093493XU Expired - Fee Related CN202075291U (en) 2011-04-01 2011-04-01 Magnetism connector of acceleration sensor

Country Status (1)

Country Link
CN (1) CN202075291U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105240255A (en) * 2014-07-10 2016-01-13 上海日立电器有限公司 Magnet structure suitable for testing vibration on surfaces of various compressors
CN105572409A (en) * 2014-10-15 2016-05-11 中国石油天然气股份有限公司 Revolution meter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105240255A (en) * 2014-07-10 2016-01-13 上海日立电器有限公司 Magnet structure suitable for testing vibration on surfaces of various compressors
CN105572409A (en) * 2014-10-15 2016-05-11 中国石油天然气股份有限公司 Revolution meter
CN105572409B (en) * 2014-10-15 2019-03-15 中国石油天然气股份有限公司 Revolution meter

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111214

Termination date: 20140401