CN203085033U - Conductivity measuring device - Google Patents
Conductivity measuring device Download PDFInfo
- Publication number
- CN203085033U CN203085033U CN 201220732755 CN201220732755U CN203085033U CN 203085033 U CN203085033 U CN 203085033U CN 201220732755 CN201220732755 CN 201220732755 CN 201220732755 U CN201220732755 U CN 201220732755U CN 203085033 U CN203085033 U CN 203085033U
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- China
- Prior art keywords
- shell
- battery
- intelligent control
- control module
- conductivity measurement
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- Expired - Fee Related
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Abstract
The utility model relates to a conductivity measuring device comprising a shell which is formed by combining an upper cover 1, a lower cover 3 and a battery cover 6. A battery clamp 4 in the shell is arranged at one end of the battery cover 6 and can be internally equipped with a battery, and a PCB 2 is arranged at the other side of the battery clamp 4 in the shell. The PCB 2 is provided with a power supply 8, an intelligent control module 10, a display module 9 and an electrode probe 11. A basic current detection function is completed by adopting a simple structure. The conductivity measuring device can be used in outdoor environments and is simple to operate, and more interesting classroom teaching contents can be set based on the device to stimulate students' interest in learning and promote the development of quality education.
Description
Technical field
The utility model relates to experiment equipment, relates in particular to a kind of easy conductivity measurement device.
Background technology
Advocate today of quality-oriented education, more and more pay attention to students ' practical ability, but traditional experiment equipment generally adopts voltage table, reometer, resistance, lead to carry out assembled on site, and the experiment equipment precision that this kind assembling is come out is restive and be not suitable for outdoor environment.In assembling process, also can waste a large amount of instructional blocks of times, often many students assemble experimental provision and finish, with regard to over and done with more than half class, havoc student's enthusiasm of participating in testing.
And, the complex structure of reometer, voltage table, the production cost height, the maloperation meeting causes greater loss to school.
Summary of the invention
For addressing the above problem, the utility model provides a kind of simple in structure, easy to operate conductivity measurement device.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of conductivity measurement device is characterized in that: comprise shell and be located at the interior pcb board of shell, described pcb board is provided with power supply, intelligent control module, display module, electrode probe;
Described electrode probe is connected with intelligent control module, is used to gather current information and passes to intelligent control module;
Described intelligent control module is connected with display module, is used for showing according to the current information control display module that receives;
Described power supply is connected with intelligent control module, is used to provide working power.
First preferred version of the present utility model is, described display module adopts a plurality of LED lamps, and described LED lamp is located at case surface.
Second preferred version of the present utility model is that described electrode probe one end is positioned at shell one end outside.
The 3rd preferred version of the present utility model is, described shell comprise loam cake, with the lower cover of loam cake coupling, loam cake and lower cover agree with rear lower and preset the battery installing port, described battery installing port seals by battery cover.
The 4th preferred version of the present utility model is that described shell other end inside is provided with battery folder.
The 5th preferred version of the present utility model is, described case surface is provided with button, and described button is connected with intelligent control module or battery folder.
Technical advantage of the present utility model is: adopt simple structure, finish basic current sense function.Applicable to outdoor environment and simple to operate, can motivate students' interest in learning based on the more interesting classroom instruction content of this equipment setting, promote the quality education development.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the package assembly synoptic diagram of the utility model embodiment.
Fig. 2 is the exploded perspective view of the utility model embodiment.
Fig. 3 is a pcb board interior circuit construction synoptic diagram among the utility model embodiment.
Marginal data: 1-loam cake, 2-PCB plate, 3-lower cover, 4-battery folder, 5-button, 6-battery cover, 7-self-tapping screw, 8-power supply, 9-display module, 10-intelligent control module, 11-electrode probe.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described in detail, thereby protection scope of the present invention are made more explicit defining so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that.
With reference to figure 1, Fig. 2, Fig. 3, a kind of conductivity measurement device comprises shell, shell is combined by loam cake 1, lower cover 3, battery cover 6, loam cake 1 and lower cover 3 couplings, fixing and bottom reserves the battery installing port by self-tapping screw 7, and this installing port is by battery cover 6 sealings.
Battery folder 4 is located at battery cover 6 one ends in the shell, and the interior battery of establishing, pcb board 2 are located at the opposite side of battery folder 4 in the shell.Pcb board 2 is provided with power supply 8, intelligent control module 10, display module 9, electrode probe 11; Electrode probe 11 is connected with intelligent control module 10, is used to gather current information and passes to intelligent control module 10; Intelligent control module 10 is connected with display module 9, is used for showing according to the current information control display module 9 that receives; Power supply 8 is connected with intelligent control module 10, is used to provide working power, and during work, power supply 8 is connected with battery in the battery folder 4.
Whether whether case surface also is provided with button 5, when button 5 is connected with battery folder 4, give pcb board 2 power supplies by the selection that is switched on or switched off of control battery folder 4, start working thereby control this conductivity measurement device.
When button 5 is connected with intelligent control module 10, whether start working thereby control this conductivity measurement device by the opening and closing of control intelligent control module 10.
The above only is a preferred implementation of the present utility model, and protection domain of the present utility model is not limited in above-mentioned embodiment, and every technical scheme that belongs to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, some improvements and modifications of under the prerequisite that does not break away from principle of the present utility model, carrying out, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. conductivity measurement device is characterized in that: comprise shell and be located at pcb board in the shell, described pcb board is provided with power supply, intelligent control module, display module, electrode probe;
Described electrode probe is connected with intelligent control module, is used to gather current information and passes to intelligent control module;
Described intelligent control module is connected with display module, is used for showing according to the current information control display module that receives;
Described power supply is connected with intelligent control module, is used to provide working power.
2. according to the described conductivity measurement device of claim 1, it is characterized in that: described display module adopts a plurality of LED lamps, and described LED lamp is located at case surface.
3. according to the described conductivity measurement device of claim 1, it is characterized in that: described electrode probe one end is positioned at shell one end outside.
4. according to the described conductivity measurement device of claim 1, it is characterized in that: described shell comprise loam cake, with the lower cover of loam cake coupling, loam cake and lower cover agree with rear lower and preset the battery installing port, described battery installing port seals by battery cover.
5. according to the described conductivity measurement device of claim 1, it is characterized in that: described shell other end inside is provided with battery folder.
6. according to claim 1 or 5 described conductivity measurement devices, it is characterized in that: described case surface is provided with button, and described button is connected with intelligent control module or battery folder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220732755 CN203085033U (en) | 2012-12-26 | 2012-12-26 | Conductivity measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220732755 CN203085033U (en) | 2012-12-26 | 2012-12-26 | Conductivity measuring device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203085033U true CN203085033U (en) | 2013-07-24 |
Family
ID=48830851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220732755 Expired - Fee Related CN203085033U (en) | 2012-12-26 | 2012-12-26 | Conductivity measuring device |
Country Status (1)
Country | Link |
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CN (1) | CN203085033U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106710386A (en) * | 2015-11-16 | 2017-05-24 | 重庆尊来科技有限责任公司 | Teaching demonstrator capable of measuring positive and negative conductivities |
CN106781906A (en) * | 2015-11-23 | 2017-05-31 | 重庆尊来科技有限责任公司 | A kind of integrated-type conductance image education demonstrator |
-
2012
- 2012-12-26 CN CN 201220732755 patent/CN203085033U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106710386A (en) * | 2015-11-16 | 2017-05-24 | 重庆尊来科技有限责任公司 | Teaching demonstrator capable of measuring positive and negative conductivities |
CN106781906A (en) * | 2015-11-23 | 2017-05-31 | 重庆尊来科技有限责任公司 | A kind of integrated-type conductance image education demonstrator |
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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 |
Granted publication date: 20130724 Termination date: 20191226 |
|
CF01 | Termination of patent right due to non-payment of annual fee |