CN216081836U

CN216081836U - Pressure sensing measuring device of oscillation instrument

Info

Publication number: CN216081836U
Application number: CN202121561302.8U
Authority: CN
Inventors: 涂高祥
Original assignee: Baiquan Juxing Shenzhen Technology Co ltd
Current assignee: Baiquan Juxing Shenzhen Technology Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-03-18
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a pressure sensing measuring device of an oscillation instrument, which relates to the technical field of oscillation instrument equipment and comprises an oscillator, a base and a transmission rod, wherein the four corners of the bottom surface of the oscillator are respectively provided with the base, the output end of the top of the oscillator is provided with the transmission rod, the top end of the transmission rod is provided with a limiting plate, the surface of the top of the limiting plate is provided with four limiting grooves, meanwhile, the surface of the bottom of an inner cavity of the limiting groove is provided with a pressure sensor, the top of the limiting plate is provided with a material carrying disc, the surface of the bottom of the material carrying disc is fixedly provided with four groups of stand columns, meanwhile, the bottom ends of the stand columns are attached to the surface of the top of the pressure sensor, the surface of the top of the material carrying disc is provided with a rubber supporting plate, and one side of the surface of the oscillator is provided with an alarm component. The utility model can prevent the oscillator from being crushed when the test tube is held by a worker, thereby improving the use safety and the service life of the oscillator.

Description

Pressure sensing measuring device of oscillation instrument

Technical Field

The utility model relates to the technical field of oscillation instrument equipment, in particular to a pressure sensing measuring device of an oscillation instrument.

Background

Oscillators (oscillators) are electronic components that produce a repetitive electrical signal, usually a sine wave or a square wave. The circuit formed by the circuit is called an oscillating circuit. An electronic circuit or device capable of converting direct current into alternating current signals with certain frequency and outputting the alternating current signals. The device has a plurality of types, and can be divided into a self-excited oscillator and an independent-excited oscillator according to an oscillation excitation mode; the circuit can be divided into a resistance-capacitance oscillator, an inductance-capacitance oscillator, a crystal oscillator, a tuning fork oscillator and the like according to the circuit structure; the oscillator can be divided into sine wave, square wave, sawtooth wave and other oscillators according to the output waveform. The method is widely applied to the aspects of electronic industry, medical treatment, scientific research and the like.

Current oscillator is when using, because need the handheld test tube of staff to support in the charging tray on the oscillator, then vibrate the test tube, however, the staff can be indifferent increaseing the pressing force to the test tube when the test tube shakes to lead to crushing the oscillator, and then reduced oscillator life and safety.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pressure sensing measuring device of an oscillation instrument, which has the advantages that the oscillator can be prevented from being crushed when a worker holds a test tube, the use safety and the service life of the oscillator can be improved, and the problem that the oscillator is easily damaged when the worker presses the test tube is solved.

In order to achieve the purpose of preventing a worker from easily damaging the oscillator when pressing the test tube, the utility model provides the following technical scheme: the utility model provides a pressure sensing measuring device of vibration instrument, includes oscillator, base and transfer line, the base is all installed in oscillator bottom surface four corners, the transfer line is installed to oscillator top output, the limiting plate is installed on the transfer line top to four group's spacing grooves have been seted up to limiting plate top surface, and spacing inslot bottom surface mounting has pressure sensor simultaneously, the limiting plate top is equipped with the material carrying disc to carry material disc bottom fixed surface to install four group's stands, the laminating of stand bottom and pressure sensor top surface simultaneously, material carrying disc top surface mounting has rubber support plate, the alarm component is installed to oscillator surface one side, and the alarm component includes the protection box, the protection box inner chamber is equipped with microcontroller, bee calling organ is installed at protection box surface top.

As a preferred technical scheme of the utility model, the inner diameter of the limiting groove is the same as the outer diameter of the upright post, and an embedded structure is formed.

According to a preferable technical scheme, the middle of the top surface of the limiting plate is provided with a rubber pad, and the top surface of the rubber pad is attached to the bottom surface of the material loading tray.

As a preferred technical scheme of the utility model, a first groove is formed in one side wall of the upright post, a metal elastic sheet is arranged in an inner cavity of the first groove, and a second groove is formed in one side wall of an inner cavity of the limiting groove.

As a preferable technical scheme of the utility model, one side of the bottom of the buzzer is provided with an indicator light, and the microcontroller is electrically connected with the pressure sensor, the buzzer and the indicator light respectively through conducting wires.

As a preferable technical scheme of the utility model, the bottom surface of the base is provided with a third groove, and a sucker is arranged in the inner cavity of the third groove.

Compared with the prior art, the utility model provides a pressure sensing measuring device of an oscillation instrument, which has the following beneficial effects:

1. this pressure sensing measuring device of oscillating instrument, through the oscillator, can drive the limiting plate through the drive rod and vibrate in step, thereby can satisfy user's user demand, then through seting up the spacing groove on the limiting plate, can be for the pressure sensor installation, can provide the grafting basis for the stand again, through carrying four group's stands on the charging tray, grafting that can be nimble is in the spacing groove, thereby can make the limiting plate to carrying the charging tray installation, through the rubber layer board, can reduce the wearing and tearing of carrying the charging tray to the test tube, thereby can improve the safe in utilization of test tube.

2. When a test tube is abutted to the rubber supporting plate, the pressure sensor in the limiting groove can transmit the pressure to the test tube through the loading disc and the upright column, so that the pressure sensor can monitor the pressure on the loading disc, and then the pressure sensor can transmit the monitoring data to the microcontroller in the alarm assembly; when pressure data when pressure sensor monitoring surpassed microcontroller and predetermine numerical value, microcontroller, steerable bee calling organ operation to can play alarming function, and then can remind the staff to reduce the pressure of handing the test tube, so that can protect oscillator's safe in utilization and life-span.

3. This vibration instrument's pressure sensing measuring device through first recess, can install metal shrapnel, then metal shrapnel can support again in the second recess on the spacing groove to can prevent that the stand from following the spacing inslot and coming off automatically, improved and carried the charging tray safety in utilization.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic cross-sectional view of a limiting plate according to the present invention;

FIG. 4 is a schematic view of a partial structure A of the present invention.

In the figure: 1. an oscillator; 2. a base; 3. a transmission rod; 4. a limiting plate; 5. a limiting groove; 6. a pressure sensor; 7. a material carrying disc; 8. a column; 9. a rubber pallet; 10. a first groove; 11. a second groove; 12. a metal spring sheet; 13. a rubber pad; 14. an alarm component; 15. a protective case; 16. a buzzer; 17. an indicator light; 18. and (4) sucking discs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model discloses a pressure sensing measuring device of an oscillator, which comprises an oscillator 1, a base 2 and a transmission rod 3, wherein the base 2 is installed at four corners of the bottom surface of the oscillator 1, the transmission rod 3 is installed at the output end of the top of the oscillator 1, a limiting plate 4 is installed at the top end of the transmission rod 3, four groups of limiting grooves 5 are formed in the top surface of the limiting plate 4, and meanwhile, pressure sensors 6 are installed on the bottom surface of the inner cavity of the limiting grooves 5, firstly, the limiting plate 4 can be driven by the transmission rod 3 to synchronously oscillate through the oscillator 1, so that the use requirements of users can be met, and then, the limiting grooves 5 are formed in the limiting plate 4, so that the pressure sensors 6 can be installed and a plugging foundation can be provided for a stand column 8; the top of the limiting plate 4 is provided with the material carrying disc 7, the bottom surface of the material carrying disc 7 is fixedly provided with four groups of upright posts 8, the bottom ends of the upright posts 8 are attached to the top surface of the pressure sensor 6, the top surface of the material carrying disc 7 is provided with the rubber supporting plate 9, the material carrying disc 7 can provide an installation base for the four groups of upright posts 8 and limit and fix the rubber supporting plate 9, then the four groups of upright posts 8 can be flexibly inserted into the limiting grooves 5, so that the limiting plate 4 can be used for installing the material carrying disc 7, the abrasion of the material carrying disc 7 to a test tube can be reduced through the rubber supporting plate 9, the use safety of the test tube can be improved, when the test tube is abutted on the rubber supporting plate 9, the pressure received by the material carrying disc 7 can be transmitted to the pressure sensor 6 in the limiting groove 5 through the material carrying disc 7 and the upright posts 8, so that the pressure received by the material carrying disc 7 can be monitored by the pressure sensor 6, then the pressure sensor 6 can send the monitoring data to the microcontroller in the alarm assembly 14; alarm assembly 14 is installed to 1 surperficial one side of oscillator to alarm assembly 14 is including protecting

box

15, 15 inner chambers of protection box are equipped with microcontroller, buzzer 16 is installed at 15 surperficial tops of protection box, and when pressure data when pressure sensor 6 monitoring surpassed microcontroller preset numerical value, microcontroller, steerable buzzer 16 moved to can play alarming function, and then can remind the staff to reduce the pressure of handing the test tube, so that can protect oscillator 1's safety in utilization and life-span.

Specifically, the inner diameter of the limiting groove 5 is the same as the outer diameter of the upright post 8, and an embedded structure is formed.

In this embodiment, because the size of the internal diameter of the limiting groove 5 is the same as the size of the external diameter of the stand column 8, the limiting groove 5 can be inserted and installed on the stand column 8, and the stability of the use of the charging tray 7 on the stand column 8 can be improved.

Specifically, a rubber pad 13 is mounted in the middle of the top surface of the limiting plate 4, and the top surface of the rubber pad 13 is attached to the bottom surface of the material loading disc 7.

In this embodiment, through rubber pad 13, can play limiting plate 4 to carrying tray 7 elastic support, and then can protect pressure sensor 6.

Specifically, a first groove 10 is formed in one side wall of the upright post 8, a metal elastic sheet 12 is installed in an inner cavity of the first groove 10, and a second groove 11 is formed in one side wall of an inner cavity of the limiting groove 5.

In this embodiment, through first recess 10, can install metal shrapnel 12, then metal shrapnel 12 can support in the second recess 11 on spacing groove 5 again to can prevent that stand 8 from following spacing groove 5 in automatic droing, improved and carried tray 7 safe in utilization.

Specifically, an indicator light 17 is arranged on one side of the bottom of the buzzer 16, and the microcontroller is electrically connected with the pressure sensor 6, the buzzer 16 and the indicator light 17 through conducting wires respectively.

In this embodiment, through microcontroller, each equipment operation that can be nimble, then pilot lamp 17 can make things convenient for the staff again to observe the state of microcontroller operation.

Specifically, a third groove is formed in the bottom surface of the base 2, and a suction cup 18 is installed in an inner cavity of the third groove.

In this embodiment, through the third recess, can install sucking disc 18 to can make sucking disc 18 adsorb the desktop, and then can prevent that oscillator 1 from swinging when shaking.

The working principle and the using process of the utility model are as follows: when the pressure sensor is used, firstly, the oscillator 1 can drive the limiting plate 4 to synchronously oscillate through the transmission rod 3, so that the use requirement of a user can be met, and then the limiting groove 5 is formed in the limiting plate 4, so that the pressure sensor can be mounted, and a plugging foundation can be provided for the stand column 8; through the loading tray 7, not only can an installation basis be provided for four groups of stand columns 8, but also the rubber supporting plate 9 can be limited and fixed, then the four groups of stand columns 8 can be flexibly inserted into the limiting groove 5, so that the limiting plate 4 can be used for installing the loading tray 7, and through the rubber supporting plate 9, the abrasion of the loading tray 7 to a test tube can be reduced, so that the use safety of the test tube can be improved, when the test tube is propped against the rubber supporting plate 9, the pressure received by the test tube can be transmitted to the pressure sensor 6 in the limiting groove 5 through the loading tray 7 and the stand columns 8, so that the pressure sensor 6 can monitor the pressure received by the loading tray 7, and then the pressure sensor 6 can also send monitoring data to a microcontroller in the alarm component 14; when the pressure data monitored by the pressure sensor 6 exceeds a preset value of the microcontroller, the microcontroller can control the buzzer 16 to operate, so that an alarm function can be achieved, a worker can be reminded of reducing the pressure of the handheld test tube, and the use safety and the service life of the oscillator 1 can be protected; the inner diameter of the limiting groove 5 is the same as the outer diameter of the upright post 8, so that the limiting groove 5 can be inserted and installed on the upright post 8, the use stability of the material loading plate 7 on the upright post 8 can be improved, the elastic support of the limiting plate 4 on the material loading plate 7 can be realized through the rubber pad 13, the pressure sensor 6 can be protected, the metal elastic sheet 12 can be installed through the first groove 10, then the metal elastic sheet 12 can be abutted against the second groove 11 on the limiting groove 5, the upright post 8 can be prevented from automatically falling off from the limiting groove 5, and the use safety of the material loading plate 7 is improved; through microcontroller, each equipment operation of control that can be nimble, then pilot lamp 17 can make things convenient for the staff again to observe the state of microcontroller operation, through the third recess, can install sucking disc 18 to can make sucking disc 18 adsorb the desktop, and then swing when can preventing oscillator 1 from shaking.

In conclusion, the device can prevent that the staff from crushing the oscillator 1 when holding the test tube by hand, thereby improving the use safety and the service life of the oscillator 1.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pressure sensing measuring device of oscillator, includes oscillator (1), base (2) and transfer line (3), base (2) are all installed to oscillator (1) bottom surface four corners, transfer line (3), its characterized in that are installed to oscillator (1) top output: limiting plate (4) are installed on transfer line (3) top to limiting plate (4) top surface has seted up four sets of spacing grooves (5), and limiting groove (5) inner chamber bottom surface mounting has pressure sensor (6) simultaneously, limiting plate (4) top is equipped with and carries charging tray (7) to carry charging tray (7) bottom fixed surface to install four sets of stand (8), and stand (8) bottom and pressure sensor (6) top surface laminating simultaneously, carry charging tray (7) top surface mounting to have rubber layer board (9), alarm component (14) are installed to oscillator (1) surface one side, and alarm component (14) are including protection box (15), protection box (15) inner chamber is equipped with microcontroller, buzzer (16) are installed at protection box (15) surface top.

2. The pressure-sensing measuring device of an oscillation instrument according to claim 1, wherein: the inner diameter of the limiting groove (5) is the same as the outer diameter of the upright post (8), and an embedded structure is formed.

3. The pressure-sensing measuring device of an oscillation instrument according to claim 1, wherein: and a rubber pad (13) is arranged in the middle of the top surface of the limiting plate (4), and the top surface of the rubber pad (13) is attached to the bottom surface of the material loading disc (7).

4. The pressure-sensing measuring device of an oscillation instrument according to claim 1, wherein: a first groove (10) is formed in one side wall of the upright post (8), a metal elastic sheet (12) is installed in an inner cavity of the first groove (10), and a second groove (11) is formed in one side wall of an inner cavity of the limiting groove (5).

5. The pressure-sensing measuring device of an oscillation instrument according to claim 1, wherein: and an indicator lamp (17) is arranged on one side of the bottom of the buzzer (16), and the microcontroller is electrically connected with the pressure sensor (6), the buzzer (16) and the indicator lamp (17) through leads respectively.

6. The pressure-sensing measuring device of an oscillation instrument according to claim 1, wherein: the bottom surface of the base (2) is provided with a third groove, and a sucker (18) is arranged in the inner cavity of the third groove.