CN105811199A - PH sensor protection device - Google Patents
PH sensor protection device Download PDFInfo
- Publication number
- CN105811199A CN105811199A CN201510000223.2A CN201510000223A CN105811199A CN 105811199 A CN105811199 A CN 105811199A CN 201510000223 A CN201510000223 A CN 201510000223A CN 105811199 A CN105811199 A CN 105811199A
- Authority
- CN
- China
- Prior art keywords
- general series
- series bus
- socket
- protection device
- bus socket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a PH sensor protection device comprising an insulating outer shell, a fixed plate A and a fixed plate B, wherein the insulating outer shell is arranged on the outer side of the PH sensor protection device, and the fixed plate A and the fixed plate B are mounted on one side face of the insulating outer shell; the fixed plate A is orderly provided with a first universal serial bus plug opening A, a second universal serial bus plug opening A and a third universal serial bus plug opening A; the fixed plate B is orderly provided with a first universal serial bus plug opening B, a second universal serial bus plug opening B and a third universal serial bus plug opening B; the other side face of the insulating outer shell is provided with a power source connection socket. The PH sensor protection device is simple in structure and long in service life. Safety of users can be effectively protected when the PH sensor protection device is used, electric currents flowing by can be controlled, damage caused to equipment due to excessive electric currents can be prevented, and superior performance can be realized.
Description
Technical field
The invention belongs to PH sensor protection apparatus field, be specifically related to the protection device of a kind of PH sensor.
Background technology
PH sensor is used in detection measured object hydrogen ion concentration and converts the sensor of corresponding usable output signal to, is generally made up of chemical part and signal hop.Ph sensor is commonly used to carry out the commercial measurement to the material such as solution, water.Ph sensor in use all can pretend protection device, it is ensured that the use safety of PH sensor；Application number is the Chinese patent of 201320714368.5; particular content is: the present invention relates to the protection device of a kind of PH sensor; including: the first adapter; described first adapter includes one first metal shell, the first noumenon and is positioned at two the first conducting terminals of described the first noumenon, is respectively defined as the first power supply terminal and the first ground terminal；Second adapter, described second adapter includes one second metal shell, the second body and is positioned at described second intrinsic two the second conducting terminals, is respectively defined as second source terminal and the second ground terminal；Insulation shell, described insulation shell is coated with described first adapter and part is coated with described second adapter.The present invention not only has an advantage of above-mentioned patent, and simple in construction, long service life, the use safety of user can not only be effectively protected, additionally it is possible to control the electric current flowed through, it is prevented that the excessive infringement caused to equipment of electric current, there is more superior performance.
Summary of the invention
The purpose of the present invention is that the protection device providing a kind of PH sensor in order to solve the problems referred to above.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The protection device of a kind of PH sensor, including insulation crust, fixed plate A, fixing plate B；Described insulation crust is arranged on the outside of the protection device of PH sensor；Described fixed plate A and described fixing plate B are arranged on a side of described insulation crust；Described fixed plate A is disposed with general series bus socket one A, general series bus socket two A, general series bus socket three A；Described fixing plate B is disposed with general series bus socket one B, general series bus socket two B, general series bus socket three B；Another side of described insulation crust is provided with power supply connection socket.
As the further prioritization scheme of the present invention, described general series bus socket one B, described general series bus socket two B, described general series bus socket three B, described general series bus socket three A, described general series bus socket two A, described general series bus socket one A side be provided with corresponding USB (universal serial bus) and connect display lamp；The side of described power supply connection socket is provided with power supply indicator.
As the further prioritization scheme of the present invention, the side of described power supply connection socket is provided with A to B information flow and controls switch；A to B information flow controls the side of switch and is provided with described B to A information flow control switch.
As the further prioritization scheme of the present invention, described A to B information flow controls the opposite side of switch and is provided with current limiting switch；Described current limiting switch limits together with display screen connection with electric current.
The beneficial effects of the present invention is: present configuration is simple, long service life can not only be effectively protected the use safety of user, additionally it is possible to controls the electric current flowed through, it is prevented that the excessive infringement caused to equipment of electric current, has more superior performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is the standby USB (universal serial bus) structural representation of the present invention.
In figure: 1, insulation crust；2, fixed plate A；3, fixing plate B；4, USB (universal serial bus) connects display lamp；5, general series bus socket one B；6, general series bus socket two B；7, general series bus socket three B；8, general series bus socket three A；9, general series bus socket two A；10, general series bus socket one A；11, power supply indicator；12, power supply connection socket；13, current limiting switch；14, A to B information flow controls switch；15, B to A information flow controls switch；16, standby USB (universal serial bus)；17, electric current restriction display screen.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1, Figure 2, Figure 3 shows, the protection device of a kind of PH sensor, including insulation crust 1, fixed plate A 2, fixing plate B3；Described insulation crust 1 is arranged on the outside of the protection device of PH sensor, plays the effect of insulation, increases the safety of the protection device of PH sensor；Described fixed plate A 2 is arranged on a side of described insulation crust 1 with described fixing plate B3；Described fixed plate A 2 is disposed with general series bus socket one A10, general series bus socket two A9, general series bus socket three A8；Described fixing plate B3 is disposed with general series bus socket one B5, general series bus socket two B6, general series bus socket three B7；Another side of described insulation crust 1 is provided with power supply connection socket 12, for linking together with power supply；Described general series bus socket one B5, described general series bus socket two B6, described general series bus socket three B7, described general series bus socket three A8, described general series bus socket two A9, described general series bus socket one A10 side be provided with corresponding USB (universal serial bus) and connect display lamp 4, described USB (universal serial bus) connects display lamp 4 can show the connection status of USB (universal serial bus)；The side of described power supply connection socket 12 is provided with power supply indicator 11；The side of described power supply connection socket 12 is provided with A to B information flow and controls switch 14；A to B information flow controls the side of switch 14 and is provided with described B to A information flow control switch 15；Described A to B information flow controls the opposite side of switch 14 and is provided with current limiting switch 13；Described current limiting switch 13 limits together with display screen 17 connection with electric current.The present invention is when work; link together needing the equipment USB (universal serial bus) connected with the socket on described fixing plate B3 with the socket in described fixed plate A 2 respectively; described A to B information flow controls switch 14 can control the state of A to B information flow; described B to A information flow controls switch 15 can control the state of B to A information flow; described current limiting switch 13 can regulate the maximum current of circulation with described electric current restriction display screen 17, plays the effect of protection equipment.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention.Claimed scope is defined by appending claims and effect thing thereof.
Claims (4)
1. the protection device of a PH sensor, it is characterised in that: include insulation crust, fixed plate A, fixing plate B；Described insulation crust is arranged on the outside of the protection device of PH sensor；Described fixed plate A and described fixing plate B are arranged on a side of described insulation crust；Described fixed plate A is disposed with general series bus socket one A, general series bus socket two A, general series bus socket three A；Described fixing plate B is disposed with general series bus socket one B, general series bus socket two B, general series bus socket three B；Another side of described insulation crust is provided with power supply connection socket.
2. the protection device of a kind of PH sensor according to claim 1, it is characterised in that: described general series bus socket one B, described general series bus socket two B, described general series bus socket three B, described general series bus socket three A, described general series bus socket two A, described general series bus socket one A side be provided with corresponding USB (universal serial bus) and connect display lamp；The side of described power supply connection socket is provided with power supply indicator.
3. the protection device of a kind of PH sensor according to claim 1, it is characterised in that: the side of described power supply connection socket is provided with A to B information flow and controls switch；A to B information flow controls the side of switch and is provided with described B to A information flow control switch.
4. the protection device of a kind of PH sensor according to claim 1, it is characterised in that: described A to B information flow controls the opposite side of switch and is provided with current limiting switch；Described current limiting switch limits together with display screen connection with electric current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510000223.2A CN105811199A (en) | 2015-01-03 | 2015-01-03 | PH sensor protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510000223.2A CN105811199A (en) | 2015-01-03 | 2015-01-03 | PH sensor protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105811199A true CN105811199A (en) | 2016-07-27 |
Family
ID=56465563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510000223.2A Pending CN105811199A (en) | 2015-01-03 | 2015-01-03 | PH sensor protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105811199A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM288464U (en) * | 2005-07-28 | 2006-03-01 | In Win Development Inc | USB power converter |
| CN103166171A (en) * | 2011-12-16 | 2013-06-19 | 鸿富锦精密工业（深圳）有限公司 | Universal serial bus (USB) overcurrent protection circuit |
| CN104064926A (en) * | 2013-11-14 | 2014-09-24 | 苏州天趣信息科技有限公司 | Protection device for universal serial bus |
| CN203871890U (en) * | 2014-05-09 | 2014-10-08 | 深圳市雅迅达液晶显示设备有限公司 | Embedded USB charging Po |
| CN204289824U (en) * | 2014-12-05 | 2015-04-22 | 四川特伦特科技股份有限公司 | A kind of Gereral serial pus protection device |
-
2015
- 2015-01-03 CN CN201510000223.2A patent/CN105811199A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM288464U (en) * | 2005-07-28 | 2006-03-01 | In Win Development Inc | USB power converter |
| CN103166171A (en) * | 2011-12-16 | 2013-06-19 | 鸿富锦精密工业（深圳）有限公司 | Universal serial bus (USB) overcurrent protection circuit |
| CN104064926A (en) * | 2013-11-14 | 2014-09-24 | 苏州天趣信息科技有限公司 | Protection device for universal serial bus |
| CN203871890U (en) * | 2014-05-09 | 2014-10-08 | 深圳市雅迅达液晶显示设备有限公司 | Embedded USB charging Po |
| CN204289824U (en) * | 2014-12-05 | 2015-04-22 | 四川特伦特科技股份有限公司 | A kind of Gereral serial pus protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105811199A (en) | PH sensor protection device | |
| CN208819063U (en) | A kind of portable communication device | |
| CN103457236A (en) | Distribution box protection module | |
| CN207251254U (en) | A kind of walkie-talkie | |
| CN203204763U (en) | Electrical fire warning device | |
| CN202159815U (en) | Lighting stroke protection power socket | |
| CN204289824U (en) | A kind of Gereral serial pus protection device | |
| CN207321772U (en) | A kind of electronic information suppressor | |
| CN205786881U (en) | A kind of electric instrument | |
| CN205050008U (en) | A novel power adapter for notebook computer | |
| CN208984698U (en) | A kind of simple residual current detection device | |
| CN212902057U (en) | Go out water double-line power-off device | |
| CN208689128U (en) | A kind of electric power system circuit safety monitoring of structures | |
| CN207677438U (en) | A kind of overvoltage protector for photovoltaic apparatus | |
| US9281867B2 (en) | Power line communication device switchable between noise detecting and filtering functions | |
| CN204517442U (en) | Intelligent charge interface arrangement | |
| CN204189916U (en) | A kind of lithium battery group | |
| CN209860307U (en) | Data patch cord | |
| CN207652068U (en) | A kind of intelligent lithium ion battery supply controller | |
| CN207636701U (en) | A kind of high pressure withstanding voltage test device | |
| CN210665980U (en) | Power real-time monitoring device | |
| CN207882848U (en) | A kind of power supply adaptor of high power computer all-in-one machine | |
| CN103091544A (en) | Direct current electric leakage detection circuit | |
| CN210490848U (en) | Wireless charging transmitting board for travel terminal | |
| CN208158222U (en) | A kind of communication equipment power supply unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160727 |