CN205655911U - Wireless analytical balance - Google Patents
Wireless analytical balance Download PDFInfo
- Publication number
- CN205655911U CN205655911U CN201620156875.5U CN201620156875U CN205655911U CN 205655911 U CN205655911 U CN 205655911U CN 201620156875 U CN201620156875 U CN 201620156875U CN 205655911 U CN205655911 U CN 205655911U
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- China
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- high frequency
- analytical balance
- microprocessor
- wireless
- wifi antenna
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Abstract
The utility model discloses a wireless analytical balance, wireless analytical balance includes: measure base, measuring chamber, measuring platform, microprocessor and WIFI antenna, wherein, microprocessor and WIFI antenna set up in measuring the base, and this microprocessor is the STM32 treater, and this WIFI antenna is connected with microprocessor's a general input/output pin, this WIFI antenna includes: combiner, this combiner include the high frequency along separate routes, and this high frequency includes along separate routes: first open -circuit line, first open -circuit line includes: thick microstrip line of high frequency and the slight band wire of high frequency, the slight band wire of high frequency is 90 with the contained angle of the thick microstrip line of high frequency. The utility model provides a technical scheme has user convenient to use, wireless control's advantage.
Description
Technical field
This utility model relates to field of measuring technique, particularly relates to a kind of wireless analytical balance.
Background technology
Should check before weighing that balance is the most normal, if be horizontal, whether whether hanger, circle code come off, clean inside and outside instrument bezel.Analytical balance is indispensable important instrument in quantitative analysis work, generally refers to the balance of energy accurate weighing to 0.0001 gram (0.1 milligram).Existing analytical balance cannot realize the transmission of wireless data.
Summary of the invention
The purpose of this utility model is to provide a kind of wireless analytical balance, and this analytical balance has the advantage realizing being wirelessly transferred.
A kind of wireless analytical balance, described wireless analytical balance includes: described wireless analytical balance includes: measure pedestal, measuring chamber, measuring table and WIFI antenna；
Wherein, described microprocessor and WIFI antenna are arranged in measurement pedestal, and this microprocessor is STM32 processor, and this WIFI antenna is connected with a universal input output pin of microprocessor；
This WIFI antenna includes: combiner, and this combiner includes high frequency branch, and this high frequency branch includes: the first open-circuit line, and the first open-circuit line includes: the thick microstrip line of high frequency and the trickle band wire of high frequency, and the trickle band wire of high frequency is 90 ° with the angle of the thick microstrip line of high frequency.
Optionally, the corner of described measurement pedestal arranges 4 slotted eyes, this analytical balance also includes: the cylinder that coordinates with these 4 slotted eyes, latch, the side of this cylinder is provided with the hole, location coordinated with latch, and the side of this slotted eye is provided with the most different multiple spacing holes.
The technical scheme provided from above-mentioned this utility model, the advantage that this analytical balance has wirelessly transmitting data.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, from the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is provided the antenna structure view of wireless analytical balance by this utility model；
Fig. 2 is the structural representation of wireless analytical balance provided by the utility model；
The cylinder of the analytical balance that Fig. 3 provides for this utility model and the cooperation schematic diagram of slotted eye.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into protection domain of the present utility model.
Below in conjunction with accompanying drawing, this utility model embodiment is described in further detail, is provided wireless analytical balance to include by this utility model as shown in Figure 1, 2: measure pedestal 1, measuring chamber 2, measuring table 3, microprocessor and WIFI antenna；
Wherein, this microprocessor and WIFI antenna are arranged in measurement pedestal 1, and this microprocessor can be STM32 series processors, and this WIFI antenna is connected with a universal input output pin of microprocessor；
This WIFI antenna is as shown in Figure 1, including: combiner 50, this combiner 50 includes high frequency branch 51, and this high frequency branch 51 includes: the first open-circuit line, first open-circuit line includes: the thick microstrip line of high frequency 52 and the trickle band wire of high frequency 53, and the trickle band wire of high frequency 53 is 90 ° with the angle of the thick microstrip line of high frequency 52.
The technical scheme that this utility model provides has can the advantage of wirelessly transmitting data.
Optionally, as shown in Figure 2,3, the corner measuring pedestal 1 arranges 4 slotted eyes 10, this analytical balance also includes: the hollow cylinder 20 that coordinates with these 4 slotted eyes, latch, the side of this cylinder is provided with the hole 21, hollow location coordinated with latch, and the side of these 4 slotted eyes 10 is provided with the most different multiple spacing holes 19.
The bottom of the analytical balance that this utility model provides is provided with cylinder and slotted eye, and such analytical balance just can regulate the flatness of analytical balance according to this cylinder, so it can use out of doors, so it has the advantage that user is easy to use.
In sum, the height of analytical balance can be adjusted and the advantage of wirelessly transmitting data by the technical scheme that this utility model embodiment is provided.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (2)
1. a wireless analytical balance, it is characterised in that described wireless analytical balance includes: measure pedestal, measuring chamber, measuring table, microprocessor and WIFI antenna；
Wherein, described microprocessor and WIFI antenna are arranged in measurement pedestal, and this microprocessor is STM32 processor, and this WIFI antenna is connected with a universal input output pin of microprocessor；
This WIFI antenna includes: combiner, and this combiner includes high frequency branch, and this high frequency branch includes: the first open-circuit line, and the first open-circuit line includes: the thick microstrip line of high frequency and the trickle band wire of high frequency, and the trickle band wire of high frequency is 90 ° with the angle of the thick microstrip line of high frequency.
Wireless analytical balance the most according to claim 1, it is characterized in that, the corner of described measurement pedestal arranges 4 slotted eyes, this analytical balance also includes: the cylinder that coordinates with these 4 slotted eyes, latch, the side of this cylinder is provided with the hole, location coordinated with latch, and the side of these 4 slotted eyes is provided with the most different multiple spacing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620156875.5U CN205655911U (en) | 2016-03-01 | 2016-03-01 | Wireless analytical balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620156875.5U CN205655911U (en) | 2016-03-01 | 2016-03-01 | Wireless analytical balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205655911U true CN205655911U (en) | 2016-10-19 |
Family
ID=57356500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620156875.5U Expired - Fee Related CN205655911U (en) | 2016-03-01 | 2016-03-01 | Wireless analytical balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205655911U (en) |
-
2016
- 2016-03-01 CN CN201620156875.5U patent/CN205655911U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161019 Termination date: 20190301 |