CN216491456U

CN216491456U - Data acquisition device based on edge calculation

Info

Publication number: CN216491456U
Application number: CN202122790925.9U
Authority: CN
Inventors: 毕丰乐; 魏辰辰
Original assignee: Shanghai Wenshu Information Technology Co ltd
Current assignee: Shanghai Wenshu Information Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-10
Anticipated expiration: 2031-11-15

Abstract

The utility model relates to the technical field of edge calculation, and discloses a data acquisition device based on edge calculation, which comprises a data acquisition unit, the front of the data acquisition unit is provided with a power supply port, the bottom of the data acquisition unit is fixedly provided with a shell, the bottom of the shell is provided with an air inlet, the bottom of the shell is fixedly connected with a sucker, the interior of the shell is provided with an inner cavity, a first one-way valve is fixedly arranged in the inner cavity, the first one-way valve only admits air but does not admit air, a second one-way valve is fixedly arranged on the right side in the inner cavity, the second one-way valve only admits air and vents air, a third one-way valve is arranged in the air inlet, the third one-way valve only admits air and does not discharge air, the left side of the inner cavity is movably connected with a push rod, the right side swing joint of push rod has the piston, the left side fixedly connected with push pedal of push rod, the gas outlet has been seted up on the right side of casing.

Description

Data acquisition device based on edge calculation

Technical Field

The utility model relates to the technical field of edge calculation, in particular to a data acquisition device based on edge calculation.

Background

Data acquisition, also known as data acquisition, refers to the automatic acquisition of non-electrical or electrical signals from analog and digital units under test, such as sensors and other devices under test, and the transmission of the signals to an upper computer for analysis and processing. The data acquisition system is a flexible and user-defined measurement system implemented in conjunction with computer-based or other specialized test platform-based measurement software and hardware products.

However, the existing data acquisition device has certain defects when in use, the existing data acquisition device cannot be fixed on the surface of shells such as a wall surface or a case, and can only be held by hands for use, so that the use is very inconvenient for operators, and the use is very influenced.

Therefore, in order to solve the problem that the position cannot be changed, the problem that the position cannot be changed is solved by installing a sucker at the bottom of the data acquisition unit.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a data acquisition device based on edge calculation, which has the advantage of position conversion and solves the problem that the position can not be converted.

(II) technical scheme

In order to achieve the purpose of position conversion, the utility model provides the following technical scheme: a data acquisition device based on edge calculation comprises a data acquisition unit, wherein a connecting port is formed in the front of the data acquisition unit, a power supply port is formed in the front of the data acquisition unit, a USB (universal serial bus) interface is formed in the front of the data acquisition unit, a network cable interface is formed in the front of the data acquisition unit, a shell is fixedly installed at the bottom of the data acquisition unit, an air inlet is formed in the bottom of the shell, and a sucking disc is fixedly connected to the bottom of the shell;

the inner chamber has been seted up to the inside of casing, the inside fixed mounting of inner chamber has first check valve, the inside right side fixed mounting of inner chamber has the second check valve, the inside of air inlet is provided with the third check valve, the left side swing joint of inner chamber has the push rod, the right side swing joint of push rod has the piston, the left side fixedly connected with push pedal of push rod, the gas outlet has been seted up on the right side of casing.

Preferably, the number of the shells is two, and the two shells are symmetrically arranged at the left and right sides of the vertical center line of the data collector.

Preferably, the quantity of sucking disc is two, and the material of sucking disc is silica gel, and silica gel suction is big, just the venthole has been seted up at the top of sucking disc, and the venthole business turn over is gaseous to reach the installation and dismantles the purpose.

Preferably, the outer wall of the push rod is provided with a spring, the spring is positioned on the right side of the push plate, and the right side of the spring is fixedly connected with a baffle.

Preferably, the air inlet direction of the first one-way valve is from left to right, the air outlet direction of the second one-way valve is from left to right, and the air inlet direction of the third one-way valve is from bottom to top.

(III) advantageous effects

Compared with the prior art, the utility model provides a data acquisition device based on edge calculation, which has the following beneficial effects:

this data acquisition device based on edge calculation, bottom fixed mounting through data collection station has the casing, the inner chamber has been seted up to the inside of casing, the inside fixed mounting of inner chamber has first check valve and second check valve, first check valve is not to only admitting air and not giving vent to anger, the second check valve is only given vent to anger and not admit air, the inside of air inlet is provided with the third check valve, the bottom fixedly connected with sucking disc of casing, when needs installation data collection station, fix the sucking disc on the wall body surface, the gaseous extrusion in the sucking disc, thereby fix data collection station on the wall body surface, when needs take off, press the push pedal, thereby utilize the piston to push gas in to the sucking disc, thereby reach the purpose of taking off data collection station, make data collection station can adjust the position according to the needs of oneself, and convenient to use.

Drawings

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

FIG. 2 is a cross-sectional view of the housing of the present invention;

fig. 3 is an enlarged view of the first check valve at a in fig. 2 according to the present invention.

In the figure: 1. a data acquisition unit; 2. a housing; 3. an air inlet; 4. a suction cup; 5. a connecting port; 6. a power port; 7. a USB interface; 8. a network cable interface; 9. pushing the plate; 10. a push rod; 11. an inner cavity; 12. a first check valve; 13. a second one-way valve; 14. a third check valve; 15. a piston; 16. and an air outlet.

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, a data acquisition device based on edge calculation includes a data acquisition unit 1, a connector 5 is disposed on the front side of the data acquisition unit 1, a power supply port 6 is disposed on the front side of the data acquisition unit 1, a USB interface 7 is disposed on the front side of the data acquisition unit 1, a network cable interface 8 is disposed on the front side of the data acquisition unit 1, two housings 2 are fixedly mounted at the bottom of the data acquisition unit 1, the two housings 2 are symmetrically mounted on the vertical center line of the data acquisition unit 1, an air inlet 3 is disposed at the bottom of the housing 2, a suction cup 4 is fixedly connected to the bottom of the housing 2, the suction cup 4 is two, the suction cup 4 is made of silica gel, the suction force of the silica gel is large, an air outlet is disposed at the top of the suction cup 4, and the air outlet can be used for mounting and dismounting;

referring to fig. 2-3, an inner cavity 11 is formed in a housing 2, a first check valve 12 is fixedly installed in the inner cavity 11, an air inlet direction of the first check valve 12 is from left to right, a suction cup 4 is sucked through the first check valve 12 to fall off, a second check valve 13 is fixedly installed on the right side in the inner cavity 11, an air outlet direction of the second check valve 13 is from left to right, gas discharged from the suction cup 4 is discharged through the second check valve 13, a third check valve 14 is arranged in an air inlet 3, an air inlet direction of the third check valve 14 is from bottom to top, in order to prevent a small air pressure piston 15 in the inner cavity 11 from being pushed, a push rod 10 is movably connected to the left side of the inner cavity 11, a piston 15 is movably connected to the right side of the push rod 10, a push plate 9 is fixedly connected to the left side of the push rod 10, a spring is arranged on the outer wall of the push rod 10, the spring is positioned on the right side of the push plate 9, and a baffle is fixedly connected to the right side of the spring, the push-pull rod 10 can inflate the suction cup 4 through the first one-way valve 12 to cause the suction cup to fall off, and the right side of the shell 2 is provided with an air outlet 16.

The working principle is that the bottom of the shell 2 is fixedly connected with a sucker 4, the interior of the shell 2 is provided with an inner cavity 11, the interior of the inner cavity 11 is fixedly provided with a first one-way valve 12 and a second one-way valve 13, the interior of the air inlet 3 is provided with a third one-way valve 14, when the data collector 1 needs to be used, the sucker 4 is attached to the surface of a wall and pressed, and the air in the sucker 4 is exhausted through the second one-way valve 13, so that the purpose of fixing the data collector 1 is achieved, because of the two suckers 4, the sucker 4 is more fixedly arranged, if the position needs to be changed for collecting data, the push plate 9 is pushed to drive the push rod 10 and the piston 15 to move, so that the air is driven to enter the sucker 4 from the first one-way valve 12, the air inlet 3 is arranged at the bottom of the shell 2, the third one-way valve 14 is arranged in the air inlet 3, and the situation that the push rod 10 cannot be reset under the action of a spring due to too low air pressure in the inner cavity 11 can be avoided, when the suction cup 4 enters the gas, the suction cup 4 can be detached.

In summary, in the data acquisition device based on edge calculation, a casing 2 is fixedly installed at the bottom of a data acquisition unit 1, an inner cavity 11 is formed in the casing 2, a first check valve 12 and a second check valve 13 are fixedly installed in the inner cavity 11, the first check valve 12 only allows air to enter and does not exhaust air, the second check valve 13 only allows air to exit and does not allow air to enter, a third check valve 14 is arranged in an air inlet 3, the third check valve 14 only allows air to enter and does not exhaust air, a suction cup 4 is fixedly connected to the bottom of the casing 2, when the data acquisition unit 1 needs to be installed, the suction cup 4 is fixed to the surface of a wall, air in the suction cup 4 is pressed out, so that the data acquisition unit 1 is fixed to the surface of the wall, when the data acquisition unit 1 needs to be taken down, the push plate 9 is pressed, so that air is pushed into the suction cup 4 by a piston 15, the purpose of taking down the data acquisition unit 1 is achieved, and the data acquisition unit 1 can be adjusted in position according to own needs, is convenient for use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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. A data acquisition device based on edge calculation comprises a data acquisition unit (1) and is characterized in that: a connecting port (5) is formed in the front of the data collector (1), a power supply port (6) is formed in the front of the data collector (1), a USB interface (7) is formed in the front of the data collector (1), a network cable interface (8) is formed in the front of the data collector (1), a shell (2) is fixedly installed at the bottom of the data collector (1), an air inlet (3) is formed in the bottom of the shell (2), and a sucking disc (4) is fixedly connected to the bottom of the shell (2);

inner chamber (11) have been seted up to the inside of casing (2), the inside fixed mounting of inner chamber (11) has first check valve (12), the inside right side fixed mounting of inner chamber (11) has second check valve (13), the inside of air inlet (3) is provided with third check valve (14), the left side swing joint of inner chamber (11) has push rod (10), the right side swing joint of push rod (10) has piston (15), the left side fixedly connected with push pedal (9) of push rod (10), gas outlet (16) have been seted up on the right side of casing (2).

2. An edge-computation-based data acquisition apparatus according to claim 1, wherein: the number of the shells (2) is two, and the two shells (2) are symmetrically arranged at the left and right sides of the vertical center line of the data collector (1).

3. An edge-computation-based data acquisition apparatus according to claim 1, wherein: the quantity of sucking disc (4) is two, and the material of sucking disc (4) is silica gel, just the venthole has been seted up at the top of sucking disc (4).

4. An edge-computation-based data acquisition apparatus according to claim 1, wherein: the outer wall of the push rod (10) is provided with a spring, the spring is positioned on the right side of the push plate (9), and the right side of the spring is fixedly connected with a baffle.

5. An edge-computation-based data acquisition apparatus according to claim 1, wherein: the air inlet direction of the first one-way valve (12) is from left to right, the air outlet direction of the second one-way valve (13) is from left to right, and the air inlet direction of the third one-way valve (14) is from bottom to top.