CN205982557U - Detection apparatus for keyboard of urine flow rate appearance - Google Patents
Detection apparatus for keyboard of urine flow rate appearance Download PDFInfo
- Publication number
- CN205982557U CN205982557U CN201620884115.6U CN201620884115U CN205982557U CN 205982557 U CN205982557 U CN 205982557U CN 201620884115 U CN201620884115 U CN 201620884115U CN 205982557 U CN205982557 U CN 205982557U
- Authority
- CN
- China
- Prior art keywords
- keyboard
- detection means
- test
- power supply
- switching power
- 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.)
- Expired - Fee Related
Links
Landscapes
- Input From Keyboards Or The Like (AREA)
Abstract
The utility model provides a detection apparatus for keyboard of urine flow rate appearance, including base, switching power supply, a plurality of display screen, transformer, mainboard and keyboard test chip, switching power supply a plurality of display screens with keyboard test chip all with the mainboard electricity is connected, the transformer is located switching power supply with between the mainboard, switching power supply still with a plurality of display screens electricity is connected, still be equipped with the test groove on the base, the test inslot is equipped with the connector, the connector with the keyboard data pin electricity of keyboard test chip is connected, the test groove is used for holding the keyboard that awaits measuring, when the keyboard that awaits measuring place in in the time of in the test groove, the output of keyboard of awaiting measuring passes through the connector with keyboard data pin electricity is connected. The utility model discloses test groove among the detection device has made things convenient for being connected of await measuring keyboard and detection device, and has improved the degree of accuracy that detects through setting up the polylith display screen.
Description
Technical field
This utility model is related to a kind of detection means of the keyboard of urinary flow instrument.
Background technology
Urinary flow instrument, before being assembled into product, needs to check each building block in urinary flow instrument includes keyboard whether can be just
Often work, when checking to keyboard, traditional inspection method is by its in the keyboard in urinary flow instrument and urinary flow instrument
His part pre-assembly, by the input that detects keyboard whether consistent with the output of display screen confirming whether keyboard damages.By
Only has one piece of display screen in urinary flow instrument, the input of keyboard is inconsistent with the output of display screen it is impossible to judging is key if detecting
Disk fault or display screen fault.And in prior art, before detection, urinary flow instrument assembles, if keyboard failure, need fault
Keyboard is dismantled from urinary flow instrument, because the demounting procedure of keyboard is very loaded down with trivial details, and also there is damage miscellaneous part in unloading process
Danger, therefore bring great inconvenience to user.
Utility model content
The technical problems to be solved in the utility model is the detection side of the keyboard of the urinary flow instrument in order to overcome prior art
Formula accuracy is not high, and very loaded down with trivial details defect, provides a kind of detection means of the keyboard of urinary flow instrument.
This utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of detection means of the keyboard of urinary flow instrument, its feature is, described detection means includes base, switch electricity
Source, some display screens, transformator, mainboard and keyboard test chip, described Switching Power Supply, described some display screens and described keyboard
Test chip is all electrically connected with described mainboard, described transformator between described Switching Power Supply and described mainboard, described switch
Power supply is also electrically connected with described some display screens；Described Switching Power Supply, described some display screens, described transformator, described mainboard
May be contained within described base with described keyboard test chip；
It is additionally provided with test trough on described base, in described test trough, is provided with connector, described connector is surveyed with described keyboard
The keyboard data pin electrical connection of examination chip, described test trough is used for accommodating keyboard to be measured；When described keyboard to be measured is positioned over institute
When stating in test trough, the outfan of described keyboard to be measured is electrically connected with described keyboard data pin by described connector.
The detection means of this programme can detect that the keyboard of urinary flow instrument has fault-free in advance, if keyboard fault-free carries out group again
Dress, it is to avoid first assemble in prior art and detect in fact it could happen that the drawbacks of need Tear Down Deficiency keyboard again.In our pattern detecting apparatus
Connector facilitate the connection of keyboard to be measured and detection means, and polylith display screen can mutually calibration test display screen whether therefore
Barrier, therefore improves the accuracy of keyboard detection.
It is preferred that the quantity of described test trough is multiple, in each test trough, it is provided with a connector, described keyboard test
Chip has multiple keyboard data pins, and each connector is electrically connected with a keyboard data pin.
The detection means of this programme can test multiple keyboards simultaneously, substantially increases detection efficiency.
It is preferred that described detection means also includes an enumerator and an alarm, described enumerator, the setting of described alarm
On described base, described enumerator and described alarm are all electrically connected with described mainboard.
In this programme, when keyboard test chip cannot obtain the input data of keyboard, the count value of described enumerator
Plus 1, alarm is reported to the police to remind staff simultaneously.
It is preferred that described detection means also includes switching；
One contact of described switch is electrically connected with the feeder ear of described Switching Power Supply, another contact and described transformator
Input and described display screen electrical connection.
It is preferred that described detection means also includes LED (Light Emitting Diode, light emitting diode) display lamp,
Described LED light is series between described switch and described Switching Power Supply.
In this programme, by between switch and Switching Power Supply arrange LED light, when switch closure and mainboard by just
When often powering, described LED light is bright, illustrates test device just in testing.
It is preferred that described display screen is LCD display.
It is preferred that the quantity of described display screen is 2 pieces.
Positive effect of the present utility model is：Detection means of the present utility model can detect urinary flow instrument in advance
Keyboard has fault-free, if keyboard fault-free is assembled again, it is to avoid first assembles in prior art and detects in fact it could happen that need to tear open again
The drawbacks of unload fault keyboard.In addition, the test trough in this utility model detection means facilitates keyboard to be measured and detection means
Connect, and improve the accuracy of detection by arranging polylith display screen.
Brief description
Fig. 1 is the structural representation of the detection means of the keyboard of urinary flow instrument of this utility model one preferred embodiment.
Specific embodiment
Name a preferred embodiment, and combine accompanying drawing to become apparent from intactly illustrating this utility model.
As shown in figure 1, the detection means of the keyboard of urinary flow instrument of the present embodiment includes base (not shown), switch
Power supply 1, some display screens 2, transformator 10, mainboard 3 and keyboard test chip 11.Switching Power Supply 1, some display screens 2 and described
Keyboard test chip 11 is all electrically connected with mainboard 3, transformator 10 between Switching Power Supply 1 and mainboard 3, Switching Power Supply 1 also with
Some display screens 2 electrically connect.Switching Power Supply 1, some display screens 2, mainboard 3, transformator 10 and keyboard test chip 11 are respectively provided with
On base；Test trough is additionally provided with base, in test trough, is provided with connector 4, the keyboard of connector 4 and keyboard test chip 11
Data pin electrically connects, and test trough is used for accommodating keyboard 5 to be measured；When keyboard 5 to be measured is positioned in test trough, keyboard 5 to be measured
Outfan electrically connected with the keyboard data pin of keyboard test chip 11 by connector.Now, can press on keyboard to be measured
Each button, and check whether the content showing with each display screen consistent, to judge keyboard whether fault.For example, press
Print button, if at least one display screen shows the printed words such as " in printing " or " please link printer ", illustrate to print button
Normally；If all display screens all do not show above-mentioned similar printed words, illustrate to print button fault, this keyboard need to be overhauled.
Or input a string character string, if the character string that at least one display screen show is identical with the character string inputting, illustrate
Button corresponding with above-mentioned character string is normal；If the character string of all correct display input of all display screens, illustrate with above-mentioned
Character string corresponding button fault, need to overhaul to this keyboard.
In the present embodiment, polylith display screen mutually calibration can test display screen whether fault, therefore when input through keyboard and display
When the content of screen display is inconsistent, can first confirm display screen whether fault, thus improve the accuracy of keyboard detection.In addition,
Realize the connection of keyboard to be measured and detection means by way of connector, save installation and the dismounting of keyboard and detection means
Time.
It should be noted that the quantity of display screen can voluntarily be arranged, typically 2 pieces of setting, can mutually detect that display screen is
No fault, therefore, in the present embodiment, the quantity of display screen is 2 pieces.In the present embodiment, display screen is LCD display, certainly also may be used
To be other display screens.
When needing mass detection keyboard, multiple test trough can be set, and setting one patches in each test trough
Part, and multiple keyboard data pins can be defined on keyboard test chip, each connector is electrically connected with a keyboard data pin
Connect, so can achieve and test multiple keyboards simultaneously, substantially increase detection efficiency.
In the present embodiment, detection means also includes enumerator 6 and alarm 7, may be contained within base, and enumerator 6 He
Alarm 7 is all electrically connected with mainboard 3.When mainboard cannot obtain the input data of keyboard, the count value of enumerator adds 1, simultaneously
Alarm is reported to the police to remind staff.
In the present embodiment, detection means also includes LED light 8, switch 9, a contact of switch 9 and Switching Power Supply 1
Feeder ear electrical connection, another contact is electrically connected with the input of transformator 10 and display screen 2.LED light 8 is series at
Between switch 9 and Switching Power Supply 1.When switch 9 closure, now Switching Power Supply 1 is display screen 2 and mainboard 3 is powered, LED light
Bright 8, illustrate test device just in testing.When test terminates, switch 9 disconnection, LED light 8 is extinguished.
Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
These are merely illustrative of, and protection domain of the present utility model is defined by the appended claims.Those skilled in the art
Member, on the premise of without departing substantially from principle of the present utility model and essence, can make numerous variations or repair to these embodiments
Change, but these changes and modification each fall within protection domain of the present utility model.
Claims (7)
1. a kind of detection means of the keyboard of urinary flow instrument it is characterised in that described detection means include base, Switching Power Supply,
Some display screens, transformator, mainboard and keyboard test chip, described Switching Power Supply, described some display screens and described keyboard are surveyed
Examination chip is all electrically connected with described mainboard, and, between described Switching Power Supply and described mainboard, described switch is electric for described transformator
Source is also electrically connected with described some display screens；Described Switching Power Supply, described some display screens, described transformator, described mainboard and
Described keyboard test chip may be contained within described base；
It is additionally provided with test trough on described base, in described test trough, be provided with connector, described connector and described keyboard test core
The keyboard data pin electrical connection of piece, described test trough is used for accommodating keyboard to be measured；When described keyboard to be measured is positioned over described survey
When in experimental tank, the outfan of described keyboard to be measured is electrically connected with described keyboard data pin by described connector.
2. the detection means of the keyboard of urinary flow instrument as claimed in claim 1 is it is characterised in that the quantity of described test trough is
Multiple, it is provided with a connector in each test trough, described keyboard test chip has multiple keyboard data pins, and each patches
Part is electrically connected with a keyboard data pin.
3. the detection means of the keyboard of urinary flow instrument as claimed in claim 1 is it is characterised in that described detection means also includes
One enumerator and an alarm, described enumerator, described alarm are arranged on described base, described enumerator and described warning
Device is all electrically connected with described mainboard.
4. the detection means of the keyboard of urinary flow instrument as claimed in claim 1 is it is characterised in that described detection means also includes
Switch；
One contact of described switch is electrically connected with the feeder ear of described Switching Power Supply, and another contact is defeated with described transformator
Enter end and the electrical connection of described display screen.
5. the detection means of the keyboard of urinary flow instrument as claimed in claim 4 is it is characterised in that described detection means also includes
LED light, described LED light is series between described switch and described Switching Power Supply.
6. the detection means of the keyboard of urinary flow instrument as described in any one in claim 1-5 is it is characterised in that described show
Display screen is LCD display.
7. the detection means of the keyboard of urinary flow instrument as described in any one in claim 1-5 is it is characterised in that described show
The quantity of display screen is 2 pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620884115.6U CN205982557U (en) | 2016-08-15 | 2016-08-15 | Detection apparatus for keyboard of urine flow rate appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620884115.6U CN205982557U (en) | 2016-08-15 | 2016-08-15 | Detection apparatus for keyboard of urine flow rate appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205982557U true CN205982557U (en) | 2017-02-22 |
Family
ID=58030363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620884115.6U Expired - Fee Related CN205982557U (en) | 2016-08-15 | 2016-08-15 | Detection apparatus for keyboard of urine flow rate appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205982557U (en) |
-
2016
- 2016-08-15 CN CN201620884115.6U patent/CN205982557U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105785607A (en) | Display substrate, light-on equipment and detection method of light-on test pin alignment | |
| CN103901387A (en) | Electricity meter detection system | |
| CN201331640Y (en) | Short circuit detection circuit for liquid crystal module | |
| CN101776739A (en) | Station failure automatic detection method for kilowatthour meter automatic calibration | |
| CN205982557U (en) | Detection apparatus for keyboard of urine flow rate appearance | |
| CN106802392A (en) | Portable full nodal exactness detection relay checking platform | |
| TWI463149B (en) | Measuring device | |
| CN204101720U (en) | Ammeter detection device | |
| CN101526577A (en) | Connector detection tool | |
| CN209167487U (en) | A kind of pcb board detection device | |
| CN218240380U (en) | Battery internal resistance instrument point inspection device | |
| CN116256614A (en) | Integrated circuit detection device and detection method | |
| CN207096388U (en) | A kind of drive circuit detecting system | |
| CN201281741Y (en) | Internal memory groove detector | |
| CN115327249A (en) | Photovoltaic connector product detection system | |
| CN101738534B (en) | Voltage test device and voltage test method | |
| US6541992B2 (en) | Apparatus and method for continuity testing of pogo pins in a probe | |
| CN210923828U (en) | Portable steel sheet ground resistance test fixture | |
| CN209280865U (en) | A kind of integrated circuit testing plate with self-checking function | |
| CN209400460U (en) | A kind of neglected loading misloading fool proof detection jig | |
| CN109682994B (en) | ICP acceleration sensor access inspection device and system | |
| CN208026841U (en) | A kind of protective relaying device intelligent checking system | |
| CN207799023U (en) | GNSS PCBA automatization test systems | |
| CN205984234U (en) | Detection apparatus for display screen of urine flow rate appearance | |
| CN206056976U (en) | The detection means of the printer of urinary flow instrument |
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: 20170222 Termination date: 20200815 |