CN210613775U

CN210613775U - Internet of things experiment table used in laboratory

Info

Publication number: CN210613775U
Application number: CN201920720773.5U
Authority: CN
Inventors: 崔业梅
Original assignee: Wuxi Institute of Commerce
Current assignee: Wuxi Institute of Commerce
Priority date: 2019-05-18
Filing date: 2019-05-18
Publication date: 2020-05-26
Anticipated expiration: 2029-05-18

Abstract

The utility model belongs to the technical field of thing networking laboratory bench, especially, be an indoor thing networking laboratory bench that uses, include the mesa, put thing device, lighting device and table leg, it installs the upper end at the mesa to put the thing device, lighting device installs the inside and the upper end at the mesa, it includes the stand to put the thing device, be provided with the rack between the stand, the equal fixed mounting in both sides of rack has the gyro wheel, the lower extreme fixed mounting of rack has the support, fixed mounting has the slider between the support. The utility model discloses a setting is put the thing device, makes the utensil in the experimentation need not place the mesa on, avoids the messy condition of mesa, and can adjust the rack height that does not influence the experiment according to the experimenter height, and it is more convenient to use, through setting up lighting device, makes this laboratory bench can realize the function of automatic switch LED table lamp, has practiced thrift the energy moreover, reaches the effect that the people went by the lamp and closed.

Description

Internet of things experiment table used in laboratory

Technical Field

The utility model relates to a thing networking laboratory bench technical field specifically is an use thing networking laboratory bench in laboratory.

Background

In the laboratory, the laboratory bench is one of the laboratory appliances that must possess, along with the continuous development of scientific and technological, traditional laboratory bench has can't satisfy people's daily demand, then combines together thing networking and laboratory bench, and thing networking laboratory bench takes place with the help of oneself.

1. In the use process of the existing Internet of things experiment table, a plurality of experiment appliances and test tubes are randomly placed on the table top, so that the table top is messy, the practical area of the experiment table is greatly reduced, and the problem that experimenters are inconvenient to use is caused;

2. the existing Internet of things experiment table does not have the function of automatically controlling the LED table lamp, so that experimenters need to manually switch the LED table lamp in the experiment process, and the use is not convenient enough.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an use thing networking laboratory bench in laboratory has solved the in disorder problem of inconvenient use of mesa of current thing networking laboratory bench.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an use thing networking laboratory bench in laboratory, includes the mesa, puts thing device, lighting device and table leg, it installs in the upper end of mesa to put the thing device, lighting device installs in the inside and the upper end of mesa.

The object placing device comprises stand columns, a placing rack is arranged between the stand columns, idler wheels are fixedly mounted on two sides of the placing rack, a support is fixedly mounted at the lower end of the placing rack, a sliding block is fixedly mounted between the supports, a roller lead screw is sleeved inside the sliding block, a motor is installed at the lower end of the roller lead screw in a transition mode, a limiting block is fixedly mounted at the upper end of the roller lead screw, a connecting rod is fixedly mounted between the sliding blocks, a supporting pipe is fixedly mounted at the upper end of the table top, a mobile phone support is fixedly mounted at the upper end of the placing rack, an object placing box is fixedly mounted on one side of the mobile phone support, a test-tube rack is fixedly mounted.

As an optimized technical scheme of the utility model, lighting device includes the singlechip, one side fixed mounting of singlechip has the light sense sensor.

As an optimal technical scheme of the utility model, the equal fixed mounting in both sides of mesa has human infrared sensor, and the upper end fixed mounting of mesa has the LED desk lamp.

As an optimal technical scheme of the utility model, swing joint between slider and the gag lever post, and the quantity of slider be two sets of, one of them swing joint between slider and the stay tube.

As an optimized technical scheme of the utility model, the spout has been seted up to the inboard of stand, the rack passes through swing joint between gyro wheel and the spout.

As a preferred technical scheme of the utility model, human infrared sensor and light sense sensor's output and the input electric connection of singlechip, the output of singlechip and the input electric connection of LED desk lamp.

As an optimized technical scheme of the utility model, human infrared sensor's quantity is two sets of, and human infrared sensor installs the both sides at the mesa respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides an use thing networking laboratory bench in laboratory possesses following beneficial effect:

1. this thing networking laboratory bench is used in laboratory, put the thing device through the setting, with the test tube, the test-tube rack is put into respectively to cell-phone and experimental apparatus, cell phone stand and storage box, then the control motor is opened, the motor drives the roller bearing lead screw and rotates, translation motion about the slider is made under the spacing of gag lever post, and drive another slider and adjust the height of rack, the stopper can carry on spacingly to the position of slider, make the utensil in the experimentation need not place on the mesa, avoid the in disorder condition of mesa, and can adjust the height that does not influence the experiment with the rack according to the experimenter height, it is more convenient to use.

2. This use thing networking laboratory bench in laboratory, through setting up lighting device, human infrared sensor monitors the signal that the human body is close to, light sense sensor monitors indoor light intensity, when light intensity drops to the setting value, and when detecting personnel and being close to, both send signal control singlechips to make the LED table lamp open, human infrared sensor has the priority, leave when personnel, and light drops to the setting value, the LED table lamp is closed, make this laboratory bench can realize the function of automatic switch LED table lamp, and the energy has been practiced thrift, reach the effect that people walked the lamp and close.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of the present invention at A in FIG. 1;

fig. 3 is a schematic control flow diagram of the present invention.

In the figure: 1. a table top; 2. a placement device; 21. a column; 22. placing a rack; 23. a roller; 24. a support; 25. a slider; 26. a roller screw rod; 27. a motor; 28. a limiting block; 29. a connecting rod; 210. supporting a tube; 211. a mobile phone support; 212. a storage box; 213. a test tube rack; 214. a limiting rod; 3. an illumination device; 31. a single chip microcomputer; 32. a light-sensitive sensor; 33. a human body infrared sensor; 34. an LED table lamp; 4. desk legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an use thing networking laboratory bench in laboratory, includes mesa 1, puts thing device 2, lighting device 3 and table leg 4, puts thing device 2 and installs in the upper end of mesa 1, and lighting device 3 installs in the inside and the upper end of mesa 1.

The object placing device 2 comprises upright posts 21, a placing rack 22 is arranged between the upright posts 21, rollers 23 are fixedly arranged on both sides of the placing rack 22, a bracket 24 is fixedly arranged at the lower end of the placing rack 22, a sliding block 25 is fixedly arranged between the brackets 24, a roller lead screw 26 is sleeved inside the sliding block 25, a motor 27 is transitionally arranged at the lower end of the roller lead screw 26, a limiting block 28 is fixedly arranged at the upper end of the roller lead screw 26, a connecting rod 29 is fixedly arranged between the sliding blocks 25, a supporting tube 210 is fixedly arranged at the upper end of the table board 1, a mobile phone bracket 211 is fixedly arranged at the upper end of the placing rack 22, an object placing box 212 is fixedly arranged on one side of the mobile phone bracket 211, a test tube rack 213 is fixedly arranged on the other side of the mobile phone bracket 211, a limiting rod 214 is arranged inside the sliding block 25, motor 27 drives roller bearing lead screw 26 and rotates, and up-and-down translational motion is made to slider 25 under the spacing of gag lever post 214 to drive another slider 25 and adjust the height of rack 22, stopper 28 can carry on spacingly to the position of slider 25, make the utensil in the experimentation need not place on mesa 1, avoid the condition that mesa 1 is in disorder, and can adjust the height that does not influence the experiment with rack 22 according to experimenter height, it is more convenient to use.

Specifically, the lighting device 3 includes a single chip microcomputer 31, and a light sensor 32 is fixedly mounted on one side of the single chip microcomputer 31.

In this embodiment, the model of singlechip 31 is STM32F101 type, and the model of light sense sensor 32 is EM30719 type, and singlechip 31 can carry out control process to the signal, and light sense sensor 32 can respond to indoor light intensity.

Specifically, the human body infrared sensor 33 is fixedly mounted on both sides of the table top 1, and the LED desk lamp 34 is fixedly mounted on the upper end of the table top 1.

In this embodiment, the model of the human body infrared sensor 33 is KC90131314-o05, the human body infrared sensor 33 can monitor and sense a signal of approach of a human body, and the LED desk lamp 34 provides a lighting function for the table top 1.

Specifically, the slide blocks 25 are movably connected with the limiting rods 214, the number of the slide blocks 25 is two, and one of the slide blocks 25 is movably connected with the supporting tube 210.

In this embodiment, the slider 25 can slide in a vertical translation manner on the surface of the roller screw 26 under the action of the limiting rod 214, and the support tube 210 plays a role in assisting in lifting of the placement frame 22.

Specifically, the inner side of the upright post 21 is provided with a sliding groove, and the placing frame 22 is movably connected with the sliding groove through a roller 23.

In this embodiment, the placing frame 22 is allowed to move up and down between the columns 21 by the rollers 23.

Specifically, the output ends of the human body infrared sensor 33 and the light sensor 32 are electrically connected with the input end of the single chip microcomputer 31, and the output end of the single chip microcomputer 31 is electrically connected with the input end of the LED desk lamp 34.

In this embodiment, human infrared sensor 33 monitors the signal that the human body is close to, and light sense sensor 32 monitors indoor light intensity, and when light intensity dropped to the setting value to and when detecting personnel and being close to, both send signal control singlechip 31 to make LED table lamp 34 open, and human infrared sensor 33 has the priority, leaves as personnel, and when light dropped to the setting value, LED table lamp 34 closed.

Specifically, the number of the human body infrared sensors 33 is two, and the human body infrared sensors 33 are respectively installed on two sides of the table top 1.

In this embodiment, when a person approaches from any one of the two sides of the table top 1, the human body infrared sensor 33 can monitor the approach signal of the person.

The utility model discloses a theory of operation and use flow: put the test tube, cell-phone and laboratory glassware into test-tube rack 213 respectively, in cell phone stand 211 and storage box 212, then control motor 27 opens, motor 27 drives roller lead screw 26 and rotates, slider 25 makes up and down translation motion under the spacing of gag lever post 214, and drive another slider 25 and adjust the height of rack 22, stopper 28 can carry out spacingly to the position of slider 25, human infrared sensor 33 monitors the signal that the human body is close to, light sense sensor 32 monitors indoor light intensity, when light intensity drops to the setting value, and when detecting personnel and be close to, both send signal control singlechip 31 to make LED table lamp 34 open, human infrared sensor 33 has the priority, when personnel leave, and when light drops to the setting value, LED table lamp 34 closes.

It should be noted that, in this document, 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an use thing networking laboratory bench in laboratory, includes mesa (1), puts thing device (2), lighting device (3) and table leg (4), its characterized in that: the storage device (2) is arranged at the upper end of the table top (1), and the lighting device (3) is arranged in the table top (1) and at the upper end of the table top;

the article placing device (2) comprises stand columns (21), a placing rack (22) is arranged between the stand columns (21), rollers (23) are fixedly mounted on two sides of the placing rack (22), a support (24) is fixedly mounted at the lower end of the placing rack (22), a slider (25) is fixedly mounted between the support (24), a roller lead screw (26) is sleeved inside the slider (25), a motor (27) is installed at the lower end of the roller lead screw (26) in a transition mode, a limiting block (28) is fixedly mounted at the upper end of the roller lead screw (26), a connecting rod (29) is fixedly mounted between the slider (25), a supporting tube (210) is fixedly mounted at the upper end of the table board (1), a mobile phone support (211) is fixedly mounted at the upper end of the placing rack (22), and an article placing box (212) is fixedly mounted at one, the other side fixed mounting of cell phone stand (211) has test-tube rack (213), the inside of slider (25) is run through and is provided with gag lever post (214).

2. The laboratory internet of things experiment table as claimed in claim 1, wherein: the lighting device (3) comprises a single chip microcomputer (31), and a light sensor (32) is fixedly mounted on one side of the single chip microcomputer (31).

3. The laboratory internet of things experiment table as claimed in claim 1, wherein: the human body infrared sensor (33) is fixedly mounted on two sides of the table board (1), and the LED table lamp (34) is fixedly mounted on the upper end of the table board (1).

4. The laboratory internet of things experiment table as claimed in claim 1, wherein: the sliding blocks (25) are movably connected with the limiting rods (214), the number of the sliding blocks (25) is two, and one of the sliding blocks (25) is movably connected with the supporting pipe (210).

5. The laboratory internet of things experiment table as claimed in claim 1, wherein: the inner side of the upright post (21) is provided with a sliding groove, and the placing frame (22) is movably connected with the sliding groove through a roller (23).

6. The laboratory internet of things experiment table as claimed in claim 3, wherein: the human body infrared sensor (33) and the light sensation sensor (32) are electrically connected with the input end of the single chip microcomputer (31), and the output end of the single chip microcomputer (31) is electrically connected with the input end of the LED desk lamp (34).

7. The laboratory internet of things experiment table as claimed in claim 3, wherein: the number of the human body infrared sensors (33) is two, and the human body infrared sensors (33) are respectively arranged on two sides of the table top (1).