CN220794519U - Pressure sensor detects frock - Google Patents

Abstract

The utility model discloses a pressure sensor detection tool, which belongs to the technical field of pressure sensors and comprises a detection table, wherein support plates are fixedly connected to the left side surface and the right side surface of the detection table, top plates are fixedly connected to the upper surfaces of the two support plates together, two electric push rods are fixedly arranged on the bottom surface of the top plates, lifting plates are fixedly connected to the telescopic ends of the two electric push rods together, probes which are arranged equidistantly are fixedly arranged on the bottom surface of the lifting plates, positioning seats are fixedly connected to the upper surface of the detection table, positioning grooves which are arranged equidistantly are formed in the upper surface of the detection table, a moving plate is arranged above the detection table, an electronic push-pull gauge is fixedly arranged on the upper surface of the detection table, and a fixing plate is fixedly arranged on the bottom surface of the detection table. The pressure sensor detects frock, reaches the effect to a plurality of pressure sensor simultaneous detection, improves pressure sensor's detection speed, conveniently detects and the calibration to pressure sensor.

Description

Pressure sensor detects frock

Technical Field

The utility model relates to the field of pressure sensors, in particular to a pressure sensor detection tool.

Background

The pressure sensor is a device or apparatus capable of sensing pressure signals and converting the pressure signals into usable output electric signals according to a certain rule, and is generally composed of a pressure sensitive element, a device for converting force or motion generated by the pressure sensitive element into electric parameters, and a device for displaying or recording the electric parameters.

In the production process of the pressure sensor, the pressure sensor needs to be detected, and according to the Chinese patent with the bulletin number of CN209280204U, a pressure sensor detection tool is disclosed, and comprises a detection table, an electronic push-pull force meter, a buffer mechanism, a horizontal propelling mechanism and a sensor positioning seat; the electronic push-pull force gauge is horizontally arranged and provided with a probe, the electronic push-pull force gauge is installed on the detection platform through the horizontal pushing mechanism, the sensor positioning seat is fixed on the detection platform and located beside the electronic push-pull force gauge, but in the above patent, only a single pressure sensor can be detected, a plurality of pressure sensors are difficult to detect simultaneously, and the detection speed of the pressure sensors is reduced.

Disclosure of utility model

The utility model aims to provide a pressure sensor detection tool for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a pressure sensor detects frock, includes the detection platform, the equal fixedly connected with extension board of the left and right sides face of detection platform, two the upper surface of extension board is fixedly connected with roof jointly, the bottom surface fixed mounting of roof has two electric putter, two electric putter's flexible end is fixedly connected with lifter plate jointly, the bottom surface fixed mounting of lifter plate has the probe that the equidistance was arranged, the upper surface fixedly connected with positioning seat of detection platform, the constant head tank that the equidistance was arranged has been seted up to the upper surface of detection platform, the top of detection platform is equipped with the movable plate, the upper surface fixed mounting of detection platform has electron push-pull gauge.

As still further aspects of the utility model: the bottom surface fixed mounting of detecting the platform has the fixed plate, the back fixed mounting of fixed plate has the motor, the output fixedly connected with screw rod of motor.

As still further aspects of the utility model: the back of the movable plate is fixedly connected with a transmission plate, a threaded ring is fixedly inlaid on the back of the transmission plate, and the outer surface of the screw rod is in threaded connection with the inner ring of the threaded ring.

As still further aspects of the utility model: the outer surface fixedly connected with bearing frame of screw rod, the upper surface of bearing frame and the upper surface fixed connection of detecting bench, the rear end fixedly connected with limit baffle of screw rod.

As still further aspects of the utility model: the front of the movable plate is fixedly connected with fixed pads which are arranged at equal intervals, and the bottom surface of the movable plate is in sliding connection with the upper surface of the detection table.

As still further aspects of the utility model: the bottom surface of roof has seted up spacing hole, the inner wall sliding connection of spacing hole has the limiting plate, the bottom surface of limiting plate and the upper surface fixed connection of lifter plate.

As still further aspects of the utility model: each probe is electrically connected with an electronic push-pull force meter through a wire, and the electronic push-pull force meter is electrically connected with an electric push rod through a wire.

Compared with the prior art, the utility model has the beneficial effects that:

this pressure sensor detects frock to through the positioning seat that is equipped with, and with the cooperation of a plurality of constant head tanks, play the effect to a plurality of pressure sensor location, utilize motor simultaneously, screw rod and screwed ring's cooperation, press from both sides tightly fixedly to a plurality of pressure sensor simultaneously, can make pressure sensor detect time-dependent stability more, through the stretching motion of two electric putter, and with the cooperation of lifter plate, can drive a plurality of probes and exert pressure to pressure sensor's detection end, then reach the effect to a plurality of pressure sensor simultaneous detection, improve the detection speed to pressure sensor, the convenience detects and calibrates pressure sensor.

Drawings

FIG. 1 is a schematic diagram of a front view of a pressure sensor detection tool;

FIG. 2 is a schematic perspective view of a side view of a pressure sensor inspection tool;

FIG. 3 is a cross-sectional view of a side view of a test stand in a pressure sensor test fixture;

Fig. 4 is a schematic perspective view of a side view of a driving plate in a pressure sensor detection tool.

In the figure: 1. a detection table; 2. a positioning seat; 3. a support plate; 4. a top plate; 5. an electric push rod; 6. a lifting plate; 7. a probe; 8. a limiting hole; 9. a limiting plate; 10. a positioning groove; 11. a moving plate; 12. a fixing pad; 13. a fixing plate; 14. a motor; 15. a screw; 16. a threaded ring; 17. a drive plate; 18. a limit baffle; 19. a bearing seat; 20. an electronic push-pull meter.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Referring to fig. 1 to 4, in an embodiment of the present utility model, a pressure sensor detection tool includes a detection table 1, support plates 3 are fixedly connected to both left and right sides of the detection table 1, top plates 4 are fixedly connected to upper surfaces of the two support plates 3 together, two electric push rods 5 are fixedly mounted on a bottom surface of the top plates 4, lifting plates 6 are fixedly connected to telescopic ends of the two electric push rods 5 together, probes 7 arranged equidistantly are fixedly mounted on the bottom surface of the lifting plates 6, positioning seats 2 are fixedly connected to an upper surface of the detection table 1, positioning grooves 10 arranged equidistantly are formed in an upper surface of the detection table 1, a moving plate 11 is arranged above the detection table 1, and an electronic push-pull gauge 20 is fixedly mounted on an upper surface of the detection table 1.

The bottom surface fixed mounting of detecting platform 1 has fixed plate 13, the back fixed mounting of fixed plate 13 has motor 14, the output fixedly connected with screw rod 15 of motor 14, the back fixedly connected with drive plate 17 of movable plate 11, screw ring 16 is inlayed to the back fixed of drive plate 17, the surface and the inner circle threaded connection of screw ring 16 of screw rod 15, the surface fixedly connected with bearing frame 19 of screw rod 15, the upper surface of bearing frame 19 and the upper surface fixed connection of detecting platform 1, the rear end fixedly connected with limit baffle 18 of screw rod 15, can fix motor 14 through fixed plate 13, utilize the cooperation of screw rod 15 and screw ring 16, can drive the drive plate 17 and remove, will provide power for its removal, utilize bearing frame 19 to support fixedly to screw rod 15, can make screw rod 15 operation more stable.

Fixed bolster 12 that the front fixedly connected with equidistance of movable plate 11 was arranged, the spacing hole 8 has been seted up to the bottom surface of movable plate 11 and the upper surface sliding connection of detecting platform 1, the inner wall sliding connection of spacing hole 8 has limiting plate 9, the bottom surface of limiting plate 9 and the upper surface fixed connection of lifter plate 6, every probe 7 all is connected with electron push-pull gauge 20 electricity through the wire, electron push-pull gauge 20 passes through the wire and is connected with electric putter 5 electricity, through spacing hole 8 and limiting plate 9, can make lifter plate 6 more stable when reciprocating, more firm that can fix pressure sensor utilizes fixed bolster 12.

The working principle of the utility model is as follows: firstly, the device is connected with a power supply, then a plurality of pressure sensors are sequentially placed in the positioning groove 10, a motor 14 is started to operate, a screw rod 15 can be driven to be in threaded fit with a threaded ring 16, a transmission plate 17 and a movable plate 11 are driven to move through the threaded ring 16, the movable plate 11 drives a fixed pad 12 to clamp and fix the pressure sensors, the pressure sensors are more stable in detection, then two electric push rods 5 are started to stretch and move, a lifting plate 6 and a probe 7 can be driven to move downwards until the probe 7 presses the detection end of the pressure sensors, the number of detection values is displayed by an electronic push-pull gauge 20, and then the number of detection values is compared with the pressure sensor readings to be detected and calibrated.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a pressure sensor detects frock, includes detection platform (1), its characterized in that, the equal fixedly connected with extension board (3) of left and right sides face of detection platform (1), two the upper surface of extension board (3) is fixedly connected with roof (4) jointly, the bottom surface fixed mounting of roof (4) has two electric putter (5), two the flexible end of electric putter (5) is fixedly connected with lifter plate (6) jointly, the bottom surface fixed mounting of lifter plate (6) has probe (7) that the equidistance was arranged, the upper surface fixedly connected with positioning seat (2) of detection platform (1), positioning groove (10) that the equidistance was arranged have been seted up to the upper surface of detection platform (1), the top of detection platform (1) is equipped with movable plate (11), the upper surface fixed mounting of detection platform (1) has electron push-pull gauge (20).

2. The pressure sensor detection tool according to claim 1, wherein a fixing plate (13) is fixedly arranged on the bottom surface of the detection table (1), a motor (14) is fixedly arranged on the back surface of the fixing plate (13), and a screw (15) is fixedly connected to the output end of the motor (14).

3. The pressure sensor detection tool according to claim 2, wherein a transmission plate (17) is fixedly connected to the back of the moving plate (11), a threaded ring (16) is fixedly inlaid on the back of the transmission plate (17), and the outer surface of the screw (15) is in threaded connection with the inner ring of the threaded ring (16).

4. The pressure sensor detection tool according to claim 2, wherein a bearing seat (19) is fixedly connected to the outer surface of the screw (15), the upper surface of the bearing seat (19) is fixedly connected to the upper surface of the detection table (1), and a limit baffle (18) is fixedly connected to the rear end of the screw (15).

5. The pressure sensor detection tool according to claim 1, wherein the front surface of the movable plate (11) is fixedly connected with fixed pads (12) which are arranged at equal intervals, and the bottom surface of the movable plate (11) is in sliding connection with the upper surface of the detection table (1).

6. The pressure sensor detection tool according to claim 1, wherein a limiting hole (8) is formed in the bottom surface of the top plate (4), a limiting plate (9) is slidably connected to the inner wall of the limiting hole (8), and the bottom surface of the limiting plate (9) is fixedly connected with the upper surface of the lifting plate (6).

7. A pressure sensor testing fixture according to claim 1, wherein each probe (7) is electrically connected to an electronic push-pull gauge (20) by a wire, said electronic push-pull gauge (20) being electrically connected to an electric push rod (5) by a wire.