CN214504143U - Android timer based on Bluetooth serial port and Hall element for laboratory - Google Patents
Android timer based on Bluetooth serial port and Hall element for laboratory Download PDFInfo
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- CN214504143U CN214504143U CN202120515866.1U CN202120515866U CN214504143U CN 214504143 U CN214504143 U CN 214504143U CN 202120515866 U CN202120515866 U CN 202120515866U CN 214504143 U CN214504143 U CN 214504143U
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- android
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- timer
- hall element
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- 238000009434 installation Methods 0.000 claims abstract description 26
- 230000008054 signal transmission Effects 0.000 claims abstract description 10
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- VAHKBZSAUKPEOV-UHFFFAOYSA-N 1,4-dichloro-2-(4-chlorophenyl)benzene Chemical compound C1=CC(Cl)=CC=C1C1=CC(Cl)=CC=C1Cl VAHKBZSAUKPEOV-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a laboratory is with tall and erect time-recorder of ann based on bluetooth serial ports and hall element, including tall and erect time-recorder body of ann, the top of tall and erect time-recorder body is run through and is provided with the installation support plate, the inner chamber of installation support plate is provided with the data signal framework, the data signal framework is including the PCB circuit board that is located the installation support plate inner chamber, the positive surface mounting of PCB circuit board has bluetooth module, signal transmission module is all installed to the both sides on PCB circuit board positive surface, signal transmission module and bluetooth module electric connection, hall element is installed at the top on PCB circuit board positive surface. The utility model discloses a setting of data signal framework transmits the instant data of tall and erect time-recorder body of ann, overhauls tall and erect time-recorder body inner structure subassembly at the user and when maintaining, through stop gear's setting, will install the support plate unblock and take out, can reach the purpose of installing stable convenient and easy to maintain maintenance.
Description
Technical Field
The utility model relates to a laboratory appliance technical field specifically is laboratory with tall and erect time-recorder of ann based on bluetooth serial ports and hall element.
Background
The timer is a device for measuring time by using a specific principle, can be used for solving the problems, has simple and easy operation interface, provides a basic timing control function, and comprises: the timing is started, stopped, continued, the operation interface is simple and easy to use, reset and adjust.
In the process of the experiment, a timer is needed to be used for carrying out an auxiliary experiment, the original timer needs a user to record data of the timer, certain time and energy are needed for the user in the process of the experiment, and the recording of the data may be deviated due to artificial recording.
Based on this, the utility model provides a laboratory is with tall and erect time-recorder of ann based on bluetooth serial ports and hall element for solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laboratory is with tall and erect time-recorder of ann based on bluetooth serial ports and hall element, possess the stable convenient and easy advantage of maintaining and examining of installation, solved the experiment at the in-process that goes on, need use the time-recorder to carry out the auxiliary experiment, original time-recorder needs the user to record the data of time-recorder, the in-process user that leads to the experiment need consume certain time and energy, and because the reason for the manual record, probably lead to the problem that the data record produces the deviation.
In order to achieve the above object, the utility model provides a following technical scheme: an android timer based on Bluetooth serial ports and Hall elements is used in a laboratory, and comprises an android timer body, wherein an installation support plate penetrates through the top of the android timer body, a data signal framework is arranged in an inner cavity of the installation support plate and comprises a PCB (printed circuit board) positioned in the inner cavity of the installation support plate, a Bluetooth module is arranged on the front surface of the PCB, signal transmission modules are arranged on two sides of the front surface of the PCB, the signal transmission modules are electrically connected with the Bluetooth module, the Hall elements are arranged on the top of the front surface of the PCB, a limiting mechanism is arranged on the top of the back surface of the android timer body and comprises guide tubes fixedly connected on two sides of the top of the back surface of the android timer body, a limiting pin is slidably connected to an inner cavity positioned on the right side of the guide tubes, and an L-shaped fixing plate is fixedly connected to the center of the top of the installation support plate, the utility model discloses a timing device, including android timer body, stopper pin, L shape fixed plate, the rectangle recess that matches mutually with L shape fixed plate is seted up at the center department of the tall and erect timer body back of the body surface, the front side fixedly connected with stopper on stopper pin surface, the spacing recess with stopper looks adaptation is seted up on the surface of L shape fixed plate.
Preferably, the bottom cover of tall and erect time-recorder body of ann is equipped with lays the seat, the material of laying the seat is rubber.
Preferably, the surface of the android timer body is fixedly connected with a powerful magnet.
Preferably, the rear side of the surface of the limit pin is fixedly connected with a shifting block, and the surface of the guide pipe positioned on the right side is provided with an arc-shaped sliding groove matched with the shifting block.
Preferably, the right side welding of spacer pin has the spring, the right-hand member of spring and the inner wall welding that is located the right side stand pipe.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a setting of data signal framework, the instant data to tall and erect timer body of ann transmits, overhaul and maintain the time to tall and erect timer body inner structure subassembly at the user, setting through stop gear, with the unblock of installation support plate and take out, can reach the purpose that the installation is stable convenient and the easy to maintain overhauls, this laboratory is with tall and erect timer based on bluetooth serial ports and hall element, the in-process of experiment going on has been solved, need use the timer to carry out supplementary experiment, original timer needs the user to record in the data of timer, the in-process user that leads to the experiment need consume certain time and energy, and because the reason of artificial record, probably lead to the data to record the problem that produces the deviation.
2. The utility model discloses a setting of laying the seat has played the effect of support and parcel to tall and erect time-recorder body of ann, has avoided empting of tall and erect time-recorder body of ann, owing to the characteristic of laying the seat material simultaneously for tall and erect time-recorder body of ann can not slide at place the platform.
3. The utility model discloses a strong magnet's setting for tall and erect time-recorder body of ann can adsorb in the magnetism-loving plane, has made things convenient for the user to this installation time-recorder's installation.
4. The utility model discloses a cooperation of shifting block and arc spout is used, has made things convenient for the user to stir the spacer pin, realizes the unblock to L shape fixed plate then.
5. The utility model discloses a setting of spring has played the effect that promotes to the spacer pin, makes the block that the stopper can be stable then in the inner chamber of spacing recess.
Drawings
Fig. 1 is a schematic perspective view of the structure of the present invention;
fig. 2 is a schematic view of the installation carrier plate and the data signal structure according to the present invention;
fig. 3 is a rear perspective view of the android timer body of the present invention;
fig. 4 is a partially enlarged view of a point a in fig. 3 according to the present invention.
In the figure: 1. an android timer body; 2. mounting a carrier plate; 3. a data signal architecture; 31. a PCB circuit board; 32. a Bluetooth module; 33. a signal transmission module; 34. a Hall element; 4. a limiting mechanism; 41. a guide tube; 42. a spacing pin; 43. an L-shaped fixing plate; 44. a rectangular groove; 45. a limiting block; 46. a limiting groove; 5. a placing seat; 6. a strong magnet; 7. shifting blocks; 8. an arc-shaped chute; 9. a spring.
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.
Referring to fig. 1-4, the present invention provides a technical solution: laboratory is with tall and erect time-recorder of ann based on bluetooth serial ports and hall element, including tall and erect time-recorder body 1 of ann, the bottom cover of tall and erect time-recorder body 1 is equipped with lays the seat 5, the material of laying the seat 5 is rubber, through the setting of laying the seat 5, play the effect of supporting and parcel to tall and erect time-recorder body 1, avoid toppling over of tall and erect time-recorder body 1, simultaneously because the characteristic of laying the seat 5 material, make tall and erect time-recorder body 1 can not slide at the place platform, the fixed surface of tall and erect time-recorder body 1 is connected with powerful magnet 6, through the setting of powerful magnet 6, make tall and erect time-recorder body 1 can adsorb in the magnetic-attracting plane, made things convenient for the installation of user to this installation time-recorder, the top of tall and erect time-recorder body 1 runs through being provided with installation support plate 2, the inner chamber of installation support plate 2 is provided with data signal framework 3, data signal framework 3 includes the PCB circuit board 31 that is located the inner chamber of installation support plate 2, the front surface of the PCB 31 is provided with a Bluetooth module 32, both sides of the front surface of the PCB 31 are provided with signal transmission modules 33, the signal transmission modules 33 are electrically connected with the Bluetooth module 32, the top of the front surface of the PCB 31 is provided with a Hall element 34, the top of the back surface of the android timer body 1 is provided with a limiting mechanism 4, the limiting mechanism 4 comprises guide tubes 41 fixedly connected with both sides of the top of the back surface of the android timer body 1, an inner cavity of the right guide tube 41 is slidably connected with a limiting pin 42, the rear side of the surface of the limiting pin 42 is fixedly connected with a shifting block 7, the surface of the right guide tube 41 is provided with an arc chute 8 matched with the shifting block 7, through the matching use of the shifting block 7 and the arc chute 8, a user can conveniently shift the limiting pin 42, then the unlocking of the L-shaped fixing plate 43 is realized, the right side of the limiting pin 42 is welded with a spring 9, spring 9's right-hand member and the inner wall welding that is located right side stand pipe 41, setting through spring 9, the effect that promotes has been played to spacer pin 42, then make the block that spacer 45 can be stable in spacing groove 46's inner chamber, the fixedly connected with L shape fixed plate 43 is located at the center at installation support plate 2 back of the body top of the body, the rectangle recess 44 with L shape fixed plate 43 looks adaptation is seted up in the center department at the tall and erect timer body 1 back of the body surface of ann, the front side fixedly connected with stopper 45 on spacer pin 42 surface, spacing groove 46 with stopper 45 looks adaptation is seted up on the surface of L shape fixed plate 43.
The working principle is as follows: the utility model discloses during the use, the user records the experiment ageing through the setting of tall and erect time-recorder body 1 of ann, uses through the cooperation of PCB circuit board 31 and hall element 34 afterwards, handles data, uses through the cooperation of bluetooth module 32 and signal transmission module 33 at last, transmits the instant data that tall and erect time-recorder body 1 recorded;
when the internal structural components of the android timer body 1 are overhauled and maintained, a user dials the shifting block 7 to the right side, the shifting block 7 drives the limiting block 45 to be separated from the inner cavity of the limiting groove 46 through the limiting pin 42, then the mounting support plate 2 is pulled upwards, the mounting support plate 2 is separated from the inner cavity of the android timer body 1, and at the moment, the data signal framework 3 is completely separated from the inner cavity of the android timer body 1;
through the operation of the steps, the purposes of stable and convenient installation and convenient maintenance and repair can be achieved.
In summary, the following steps: this laboratory is with tall and erect time-recorder of ann based on bluetooth serial ports and hall element, setting through data signal framework 3, instant data to tall and erect time-recorder body 1 of ann transmits, overhaul and when maintaining at the user to tall and erect time-recorder body 1 inner structure subassembly, setting through stop gear 4, 2 unblocks of installation support plate and take out, can reach the purpose that the installation is stable convenient and be convenient for maintain and overhaul, the in-process of experiment going on has been solved, need use the time-recorder to carry out supplementary experiment, original time-recorder needs the user to record in the data of time-recorder, the in-process user that leads to the experiment need consume certain time and energy, and because the reason of artificial record, probably lead to the problem that the data record produces the deviation.
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.
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 (5)
1. Laboratory is with tall and erect time-recorder of ann based on bluetooth serial ports and hall element, including tall and erect time-recorder body of ann (1), its characterized in that: the android timer comprises an android timer body (1), wherein an installation carrier plate (2) is arranged at the top of the android timer body (1) in a penetrating mode, a data signal framework (3) is arranged in an inner cavity of the installation carrier plate (2), the data signal framework (3) comprises a PCB (printed circuit board) (31) which is located in the inner cavity of the installation carrier plate (2), a Bluetooth module (32) is installed on the front surface of the PCB (31), signal transmission modules (33) are installed on two sides of the front surface of the PCB (31), the signal transmission modules (33) are electrically connected with the Bluetooth module (32), a Hall element (34) is installed at the top of the front surface of the PCB (31), a limiting mechanism (4) is arranged at the top of the back surface of the android timer body (1), the limiting mechanism (4) comprises guide tubes (41) which are fixedly connected to two sides of the top of the back surface of the android timer body (1), the inner chamber sliding connection who is located right side stand pipe (41) has gag pin (42), installation support plate (2) back of the body center department fixedly connected with L shape fixed plate (43) at top, the center department of the tall and erect time-recorder body of ann (1) back of the body surface offers rectangle recess (44) with L shape fixed plate (43) looks adaptation, the front side fixedly connected with stopper (45) on gag pin (42) surface, spacing recess (46) with stopper (45) looks adaptation are seted up on the surface of L shape fixed plate (43).
2. The laboratory android timer based on bluetooth serial port and hall element of claim 1, characterized in that: the bottom cover of ann tall and erect time-recorder body (1) is equipped with lays seat (5), the material of laying seat (5) is rubber.
3. The laboratory android timer based on bluetooth serial port and hall element of claim 1, characterized in that: the surface of the android timer body (1) is fixedly connected with a powerful magnet (6).
4. The laboratory android timer based on bluetooth serial port and hall element of claim 1, characterized in that: the rear side fixedly connected with shifting block (7) on spacer pin (42) surface, be located the surface of right side stand pipe (41) and offer arc spout (8) with shifting block (7) looks adaptation.
5. The laboratory android timer based on bluetooth serial port and hall element of claim 1, characterized in that: the right side welding of spacer pin (42) has spring (9), the right-hand member of spring (9) and the inner wall welding that is located right side stand pipe (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120515866.1U CN214504143U (en) | 2021-03-11 | 2021-03-11 | Android timer based on Bluetooth serial port and Hall element for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120515866.1U CN214504143U (en) | 2021-03-11 | 2021-03-11 | Android timer based on Bluetooth serial port and Hall element for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214504143U true CN214504143U (en) | 2021-10-26 |
Family
ID=78198210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120515866.1U Expired - Fee Related CN214504143U (en) | 2021-03-11 | 2021-03-11 | Android timer based on Bluetooth serial port and Hall element for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214504143U (en) |
-
2021
- 2021-03-11 CN CN202120515866.1U patent/CN214504143U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211026 |