CN209296032U - Test device is used in a kind of pairing of sensor - Google Patents

Abstract

The utility model discloses a kind of sensor pairing test devices, more particularly to sensor matching technology field, including positioning device, the positioning device includes placing tube, limit shell is equipped at the top of the placing tube, the limit shell surface is equipped with test mouth, the limit shell interior surface is equipped with sensor main body, the sensor main body is slidably connected with limit shell, the sensor main body side is equipped with snap-gauge, the snap-gauge side is equipped with pressure ram, the limit shell leading flank is equipped with shell, the limit shell and case surface are equipped with through hole, the pressure ram matches with through hole, the shell and limit shell welding, fixed ring is equipped on the outside of the pressure ram, the fixed ring bottom is equipped with the first spring.The utility model is conducive to the accuracy for promoting sensor main body pairing by setting positioning device, promotes test quality, increases the fixed effect to sensor main body, while multiple sensor main bodies can be carried out with adjustable fixation.

Description

Test device is used in a kind of pairing of sensor

Technical field

The utility model relates to sensor matching technology fields, and more specifically, the utility model relates to a kind of sensors Test device is used in pairing.

Background technique

Sensor is a kind of detection device, can experience measured information, and the information that can will be experienced, by a set pattern Rule is for conversion into electric signal or the information output of other required forms, to meet transmission, processing, storage, the display, record of information With control etc. require.

The characteristics of sensor includes: micromation, digitlization, intelligence, multifunction, systematization, networking, it is to realize The automatic primary link detected and automatically control, the presence and development of sensor allow object to have the sense such as tactile, taste and smell Official allows object slowly to become to have lived.It is divided into temperature-sensitive element, light-sensitive element, gas sensitive element generally according to its basic perceptional function Part, force sensing element, magneto sensor, dew cell, acoustic sensor, radioactive ray sensing element, color sensor and quick element of taste etc. ten Major class.

It needs to carry out pairing test, by the way of manual test, testing efficiency to sensor in the test of sensor Low, accuracy is bad, while not can be carried out adjustable fixation to sensor, influences measuring accuracy.

Utility model content

In order to overcome the drawbacks described above of the prior art, the embodiments of the present invention provide a kind of sensor pairing test Device, by the way that positioning device is arranged, pulling plate drives pressure ram in through hole internal slide, while squeezing the first bullet by fixed ring Spring, pressure ram drives snap-gauge to be close to limit shell inner wall later, and sensor main body is placed on inside limit shell, unclamps pulling plate, the One spring push fixed ring drive pressure ram to limit shell inside move, later pressure ram push snap-gauge to sensor main body carry out It is fixed, sensor is subjected to pairing test later, test mouth can detecte the measurement accuracy of sensor main body, be conducive to promote biography The accuracy of sensor main body pairing promotes test quality, increases the fixed effect to sensor main body, while can be to multiple biographies Sensor main body carries out adjustable fixation, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of sensor pairing test device, packet Positioning device is included, the positioning device includes placing tube, limit shell is equipped at the top of the placing tube, the limit shell surface is equipped with Mouth is tested, the limit shell interior surface is equipped with sensor main body, and the sensor main body is slidably connected with limit shell, the biography Sensor body side is equipped with snap-gauge, and the snap-gauge side is equipped with pressure ram, and the limit shell leading flank is equipped with shell, the limit Shell and case surface are equipped with through hole, and the pressure ram matches with through hole, the shell and limit shell welding, described to squeeze Fixed ring is equipped on the outside of compression bar, the fixed ring bottom is equipped with the first spring, and first spring and outer casing inner wall weld, described Pressure ram bottom end is equipped with pulling plate, and the placing tube surface is equipped with opening.

In a preferred embodiment, the placing tube two sides are equipped with provision for disengagement, and the provision for disengagement includes Positioning tube, the positioning tube side are equipped with fixed cylinder.

In a preferred embodiment, sealing side cover is equipped on the outside of the positioning tube, the sealing side cover inner wall is set There is locating slot, the positioning tube matches with locating slot, and sealed sides base portion is equipped with support plate.

In a preferred embodiment, sliding slot is equipped with inside the sealing side cover, the sliding slot back side, which is equipped with, to be fixed Slot, the fixed cylinder leading flank are equipped with fixed link, and the sliding slot and fixing groove match with fixed link.

In a preferred embodiment, second spring, the second spring side are equipped with inside the sealing side cover Equipped with pressing plate, the pressing plate side is equipped with shaft.

In a preferred embodiment, the shaft side is equipped with turntable.

The technical effect and advantage of the utility model:

1, by setting positioning device, pulling plate drives pressure ram in through hole internal slide, while being squeezed by fixed ring First spring, pressure ram drives snap-gauge to be close to limit shell inner wall later, and sensor main body is placed on inside limit shell, unclamps and draws Plate, the first spring push fixed ring drive pressure ram to limit shell inside move, later pressure ram push snap-gauge to sensor master Body is fixed, and sensor is carried out pairing test later, and test mouth can detecte the measurement accuracy of sensor main body, be conducive to The accuracy of sensor main body pairing is promoted, test quality is promoted, increases the fixed effect to sensor main body, while can be right Multiple sensor main bodies carry out adjustable fixation；

2, by setting provision for disengagement, sealing side cover is stuck on the outside of positioning tube and fixed cylinder, so that positioning tube and positioning Slot matches, while fixed link is slid into inside fixing groove by sliding slot, and fixed cylinder is contacted with turntable, passes through shaft and pressure later Plate squeezes second spring, later rotatory sealing side cover, and shaft drives turntable to be rotated, later squeezing in second spring Pressure is then fixed sealing side cover so that fixed link is buckled in inside fixing groove, is conducive to the convenience for improving disassembly, side Test equipment is just installed inside placing tube, dismounting speed is promoted, increases testing efficiency.

Detailed description of the invention

Fig. 1 is the whole stereoscopic schematic diagram of the utility model.

Fig. 2 is the front view of the utility model.

Fig. 3 is the portion A partial structural diagram in Fig. 2 of the utility model.

Fig. 4 is the provision for disengagement structural schematic diagram of the utility model.

Appended drawing reference are as follows: 1 positioning device, 2 placing tubes, 3 limit shells, 4 test mouths, 5 sensor main bodies, 6 snap-gauges, 7 squeeze Bar, 8 shells, 9 through holes, 10 fixed rings, 11 first springs, 12 pulling plates, 13 openings, 14 provisions for disengagement, 15 positioning tubes, 16 are fixed Cylinder, 17 sealing side covers, 18 locating slots, 19 support plates, 20 sliding slots, 21 fixing grooves, 22 fixed links, 23 second springs, 24 pressing plates, 25 Shaft, 26 turntables.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of sensor pairing test device as shown in Figs 1-4, including positioning device 1, The positioning device 1 includes placing tube 2, and limit shell 3 is equipped at the top of the placing tube 2, and 3 surface of limit shell is equipped with test mouth 4,3 interior surface of limit shell is equipped with sensor main body 5, and the sensor main body 5 is slidably connected with limit shell 3, the biography 5 side of sensor main body is equipped with snap-gauge 6, and 6 side of snap-gauge is equipped with pressure ram 7, and 3 leading flank of limit shell is equipped with shell 8, institute It states limit shell 3 and 8 surface of shell is equipped with through hole 9, the pressure ram 7 matches with through hole 9, the shell 8 and limit Shell 3 welds, and fixed ring 10 is equipped on the outside of the pressure ram 7, and 10 bottom of fixed ring is equipped with the first spring 11, first bullet Spring 11 and 8 inner wall of shell weld, and 7 bottom end of pressure ram is equipped with pulling plate 12, and 2 surface of placing tube is equipped with opening 13, passes through Positioning device 1 is set, and pulling plate 12 drives pressure ram 7 in 9 internal slide of through hole, while squeezing the first spring by fixed ring 10 11, pressure ram 7 drives snap-gauge 6 to be close to limit 3 inner wall of shell later, and sensor main body 5 is placed on inside limit shell 3, unclamps and draws Plate 12, the first spring 11 push fixed ring 10 drive pressure ram 7 to limit shell 3 inside move, later pressure ram 7 push snap-gauge 6 Sensor main body 5 is fixed, sensor is subjected to pairing test later, test mouth 4 can detecte the survey of sensor main body 5 Accuracy of measurement is conducive to promote the accuracy that sensor main body 5 matches, promotes test quality, increase the fixation to sensor main body 5 Effect, while multiple sensor main bodies 5 can be carried out with adjustable fixation.

Further, 2 two sides of placing tube are equipped with provision for disengagement 14, and the provision for disengagement 14 includes positioning tube 15, 15 side of positioning tube is equipped with fixed cylinder 16.

Further, sealing side cover 17 is equipped on the outside of the positioning tube 15,17 inner wall of sealing side cover is equipped with locating slot 18, the positioning tube 15 matches with locating slot 18, and 17 bottom of sealing side cover is equipped with support plate 19.

Further, sliding slot 20 is equipped with inside the sealing side cover 17,20 back side of sliding slot is equipped with fixing groove 21, described 16 leading flank of fixed cylinder is equipped with fixed link 22, and the sliding slot 20 and fixing groove 21 match with fixed link 22, is torn open by setting Sealing side cover 17 is stuck in 16 outside of positioning tube 15 and fixed cylinder by handler 14, so that positioning tube 15 matches with locating slot 18, Fixed link 22 is slid into inside fixing groove 21 by sliding slot 20 simultaneously, and fixed cylinder 16 is contacted with turntable 26, passes through shaft 25 later Second spring 23 is squeezed with pressing plate 24, later rotatory sealing side cover 17, shaft 25 drives turntable 26 to be rotated, later It is buckled in fixed link 22 inside fixing groove 21, then sealing side cover 17 is fixed, is had It is convenient that test equipment is installed inside placing tube 2 conducive to the convenience for improving disassembly, dismounting speed is promoted, testing efficiency is increased.

Further, second spring 23 is equipped with inside the sealing side cover 17,23 side of second spring is equipped with pressing plate 24,24 side of pressing plate is equipped with shaft 25.

Further, 25 side of shaft is equipped with turntable 26.

Utility model works principle:

Referring to Figure of description 1-4, pulling plate 12 is pulled, pulling plate 12 drives pressure ram 7 in 9 internal slide of through hole, simultaneously The first spring 11 is squeezed by fixed ring 10, pressure ram 7 drives snap-gauge 6 to be close to limit 3 inner wall of shell later, by sensor main body 5 Be placed on limit shell 3 inside, unclamp pulling plate 12, the first spring 11 push fixed ring 10 drive pressure ram 7 to limit shell 3 inside move Dynamic, pressure ram 7 pushes snap-gauge 6 that sensor main body 5 is fixed later, and sensor is carried out pairing test later, tests mouth 4 It can detecte the measurement accuracy of sensor main body 5, promote the accuracy that sensor main body 5 matches, promote test quality, increase pair The fixed effect of sensor main body 5, while multiple sensor main bodies 5 can be carried out with adjustable fixation；

Referring to Figure of description 2, sealing side cover 17 is stuck in 16 outside of positioning tube 15 and fixed cylinder so that positioning tube 15 with Locating slot 18 matches, while fixed link 22 is slid into inside fixing groove 21 by sliding slot 20, and fixed cylinder 16 is contacted with turntable 26, Second spring 23 is squeezed by shaft 25 and pressing plate 24 later, later rotatory sealing side cover 17, shaft 25 drives turntable 26 are rotated, and are buckled in fixed link 22 inside fixing groove 21 later, then to sealed sides Lid 17 is fixed, and improves the convenience of disassembly, convenient that test equipment is installed inside placing tube 2, promotes dismounting speed, increases Testing efficiency.

The several points that should finally illustrate are: firstly, in the description of the present application, it should be noted that unless otherwise prescribed and It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, can be mechanical connection or electrical connection, be also possible to two Connection inside element, can be directly connected, and "upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when The absolute position for being described object changes, then relative positional relationship may change；

Secondly: the utility model discloses in embodiment attached drawing, relates only to the structure being related to the embodiment of the present disclosure, His structure, which can refer to, to be commonly designed, and under not conflict situations, the utility model the same embodiment and different embodiments can be mutual Combination；

Last: the above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, all Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical Within novel protection scope.

Claims (6)

1. a kind of sensor pairing test device, it is characterised in that: including positioning device (1), the positioning device (1) includes Placing tube (2), placing tube (2) top are equipped with limit shell (3), and the limit shell (3) surface is equipped with test mouth (4), described It limits shell (3) interior surface and is equipped with sensor main body (5), the sensor main body (5) is slidably connected with limit shell (3), described Sensor main body (5) side is equipped with snap-gauge (6), and snap-gauge (6) side is equipped with pressure ram (7), limit shell (3) leading flank Equipped with shell (8), the limit shell (3) and shell (8) surface are equipped with through hole (9), the pressure ram (7) and through hole (9) match, the shell (8) and limit shell (3) welding, pressure ram (7) outside are equipped with fixed ring (10), the fixation Ring (10) bottom is equipped with the first spring (11), and first spring (11) and shell (8) inner wall weld, pressure ram (7) bottom End is equipped with pulling plate (12), and placing tube (2) surface is equipped with opening (13).

2. a kind of sensor pairing test device according to claim 1, it is characterised in that: the placing tube (2) two Side is equipped with provision for disengagement (14), and the provision for disengagement (14) includes positioning tube (15), and positioning tube (15) side is equipped with solid Safety barrel (16).

3. a kind of sensor pairing test device according to claim 2, it is characterised in that: the positioning tube (15) is outside Side is equipped with sealing side cover (17), and sealing side cover (17) inner wall is equipped with locating slot (18), the positioning tube (15) and locating slot (18) match, the sealing side cover (17) bottom is equipped with support plate (19).

4. a kind of sensor pairing test device according to claim 3, it is characterised in that: the sealing side cover (17) Inside is equipped with sliding slot (20), and sliding slot (20) back side is equipped with fixing groove (21), and fixed cylinder (16) leading flank, which is equipped with, to be fixed Bar (22), the sliding slot (20) and fixing groove (21) match with fixed link (22).

5. a kind of sensor pairing test device according to claim 3, it is characterised in that: the sealing side cover (17) Inside is equipped with second spring (23), and second spring (23) side is equipped with pressing plate (24), and pressing plate (24) side, which is equipped with, to be turned Axis (25).

6. a kind of sensor pairing test device according to claim 5, it is characterised in that: shaft (25) side is set There are turntable (26).