CN209746084U - A testing arrangement for PCB of pretreatment of water - Google Patents

A testing arrangement for PCB of pretreatment of water Download PDF

Info

Publication number
CN209746084U
CN209746084U CN201821673358.0U CN201821673358U CN209746084U CN 209746084 U CN209746084 U CN 209746084U CN 201821673358 U CN201821673358 U CN 201821673358U CN 209746084 U CN209746084 U CN 209746084U
Authority
CN
China
Prior art keywords
test
platform
circuit
movable
movable pressing
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
Application number
CN201821673358.0U
Other languages
Chinese (zh)
Inventor
姜晓明
孙元凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuhai Newikou Blue Oxygen Technology Co Ltd
Original Assignee
Zhuhai Newikou Blue Oxygen Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhuhai Newikou Blue Oxygen Technology Co Ltd filed Critical Zhuhai Newikou Blue Oxygen Technology Co Ltd
Priority to CN201821673358.0U priority Critical patent/CN209746084U/en
Application granted granted Critical
Publication of CN209746084U publication Critical patent/CN209746084U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Tests Of Electronic Circuits (AREA)

Abstract

The utility model discloses a PCB testing device for water pretreatment, which comprises a machine table, wherein a testing circuit is arranged in the machine table; the upper surface of the machine table is a test platform, and the test platform is provided with a starting switch connected with a test circuit and six indicator lamps respectively representing the functions of humidification, water flow regulation, self-cleaning, temperature release, heating/relay and a pneumatic pump; a movable pressing platform for fixing the circuit board to be tested is also suspended above the test platform, four corners between the movable pressing platform and the test platform are provided with fixing pins capable of being pressed and movable probes for electrically connecting with the circuit board to be tested, and the movable probes are connected with the test circuit; a window for observing the circuit board to be tested is arranged at the position of the movable pressing platform corresponding to the movable probe; the test platform is also provided with a voltmeter which is connected with the test circuit and is used for measuring and displaying the electric signal input end of the test circuit. The utility model discloses simple structure, easy operation.

Description

A testing arrangement for PCB of pretreatment of water
Technical Field
The utility model belongs to the technical field of the printed circuit board technique and specifically relates to a PCB's testing arrangement for pretreatment of water is related to.
Background
Many fields require pretreatment of water, i.e., water is purified or subjected to other treatment steps before being used as a raw material for subsequent steps. For example: in the process of preparing ozone water, tap water or other natural water sources need to be pretreated, purified and combined with ozone. The core PCB used in the water pretreatment apparatus needs to be tested before use. The existing detection method mainly adopts various electric detection tools such as a universal meter, an oscilloscope and the like manually to respectively detect different functional modules on the PCB, so that data statistics is inconvenient, and the test tools are various and are easy to omit and make mistakes.
The utility model relates to a verify on the test fixture whether humidification, discharge regulation, self-cleaning, let out the temperature, heat/relay, pneumatic pump pilot lamp and the corresponding function of pretreatment of water device circuit board mainboard are qualified.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of above-mentioned prior art, the utility model provides a welding inspection information tablet, it can overcome welding inspection record nonstandard, the information disappearance is incomplete, the marker pen pollutes steel construction base metal, destroys shortcomings such as steel construction surface paint.
The utility model discloses a realize through following technical scheme:
A PCB testing device for water pretreatment comprises a machine table, wherein a testing circuit is arranged in the machine table; the upper surface of the machine table is a test platform, and the test platform is provided with a starting switch connected with a test circuit and six indicator lamps respectively representing the functions of humidification, water flow regulation, self-cleaning, temperature release, heating/relay and a pneumatic pump; a movable pressing platform for fixing the circuit board to be tested is also suspended above the test platform, four corners between the movable pressing platform and the test platform are provided with fixing pins capable of being pressed and movable probes for electrically connecting with the circuit board to be tested, and the movable probes are connected with the test circuit; a window for observing the circuit board to be tested is arranged at the position of the movable pressing platform corresponding to the movable probe; the test platform is also provided with a 5V voltage measuring meter and a 12V voltage measuring meter which are connected with the test circuit and used for measuring and displaying the electric signal input end of the test circuit.
The test platform is also provided with a track frame which comprises a vertical track for the movable pressing platform to move up and down; and two sides of the track frame of the 5V voltage measuring meter and the 12V voltage measuring meter are respectively arranged on two sides of the track frame.
The number of the starting switches is two, and the starting switches are respectively arranged at the left end and the right end of the front end of the upper surface of the machine table.
The six indicating lamps are arranged between the two starting switches in a row.
And a control handle for controlling the movable pressing platform to move up and down is arranged at the upper part of the movable pressing platform.
The test circuit includes six parallelly connected test module of humidification, discharge regulation, self-cleaning, temperature release, heating/relay and pneumatic pump, its connect respectively in the power with between the activity probe, and every test module all rather than the pilot lamp circuit connection that corresponds, the power with it has still established ties between six test module switch with starting switch to and vary voltage module, the output of vary voltage module still with 5V voltmeter and 12V voltmeter circuit connection.
Compared with the prior art, the utility model has the advantages of it is following:
The utility model discloses with multiple test function integration, simple structure, it is multiple functional, to await measuring the circuit board and set up between the platform is pressed in activity probe and activity, presses the platform through pressing the activity, makes circuit board and the contact of activity probe that awaits measuring, realizes detecting, and convenient operation has solved prior art's problem.
Drawings
The present invention will be further described with reference to the accompanying drawings and specific embodiments, wherein:
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Detailed Description
Referring to fig. 1, the present embodiment provides a testing apparatus for a PCB used for water pretreatment, which includes a machine table 1, a testing circuit is disposed in the machine table 1, a testing platform is disposed on an upper surface of the machine table 1, and a start switch 2 capable of being pressed downward is disposed at each of left and right ends of the machine table 1; between the two starting switches 2, there are 6 indicator lights 3, which represent the following six functions, respectively: when the test is carried out, the indicator lamp 3 is on to display that the function of the circuit board to be tested is normal; a movable pressing platform 4 for fixing the circuit board to be tested is also suspended above the test platform, four corners between the movable pressing platform 4 and the test platform are respectively provided with a fixed pin 5 capable of being pressed and a movable probe 6 for testing, the fixed pin 5 is used for being fixed with the circuit board to be tested, and the movable probe 6 is used for being contacted with the circuit board to be tested; the upper part of the movable pressing platform 4 is provided with a control handle 41 for controlling the movable pressing platform to move up and down; a window 7 is arranged at the position of the movable pressing platform 4 corresponding to the movable probe 6, and the window 7 is used for observing and aligning a circuit board to be tested below; the rear part of the test platform is also provided with a track frame 8 which is provided with a vertical track for the movable pressing platform 4 to move up and down; two sides of the track frame 8 are respectively provided with a 5V voltage measuring meter and a 12V voltage measuring meter 9.
the test circuit includes six parallelly connected test module of humidification, discharge regulation, self-cleaning, temperature release, heating/relay and pneumatic pump, its connect respectively in the power with between the activity probe 6, and every test module all rather than 3 circuit connection of pilot lamp that correspond, the power with it has still established ties between six test module switch with starting switch 2 to and vary voltage module, the output of vary voltage module still with 5V voltage measurement table and 12V voltage measurement table circuit 9 are connected.
when in use, a power plug is firstly plugged; then, the pin of the circuit board to be tested is upward and is well placed in alignment with the four movable fixing pins 5 of the test platform, and the movable pressing platform 4 is pressed down to enable the circuit board to be tested to be in contact with the movable probes 6; then turning on a power switch; then simultaneously pressing the red starting switches 2 on the left side and the right side; observe whether 6 red light pilot lamps 3 and 5 white lights on the circuit board of test platform blink in proper order to and whether the numerical value that shows is accurate in two voltmeter 9.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still fall within the scope of the technical solution of the present invention.

Claims (7)

1. A testing arrangement for PCB of water pretreatment which characterized in that: the testing device comprises a machine table, wherein a testing circuit is arranged in the machine table; the upper surface of the machine table is a test platform, and the test platform is provided with a starting switch connected with a test circuit and six indicator lamps respectively representing the functions of humidification, water flow regulation, self-cleaning, temperature release, heating/relay and a pneumatic pump; a movable pressing platform for fixing the circuit board to be tested is also suspended above the test platform, four corners between the movable pressing platform and the test platform are provided with fixing pins capable of being pressed and movable probes for electrically connecting with the circuit board to be tested, and the movable probes are connected with the test circuit; a window for observing the circuit board to be tested is arranged at the position of the movable pressing platform corresponding to the movable probe; the test platform is also provided with a voltmeter which is connected with the test circuit and is used for measuring and displaying the electric signal input end of the test circuit.
2. The test device of claim 1, wherein: the voltmeter comprises a 5V voltage measuring meter and a 12V voltage measuring meter.
3. The test device of claim 2, wherein: the test platform is also provided with a track frame which comprises a vertical track for the movable pressing platform to move up and down; and two sides of the track frame of the 5V voltage measuring meter and the 12V voltage measuring meter are respectively arranged on two sides of the track frame.
4. The test device of claim 1, wherein: the number of the starting switches is two, and the starting switches are respectively arranged at the left end and the right end of the front end of the upper surface of the machine table.
5. the test device of claim 1, wherein: the six indicating lamps are arranged between the two starting switches in a row.
6. The test device of claim 1, wherein: and a control handle for controlling the movable pressing platform to move up and down is arranged at the upper part of the movable pressing platform.
7. The test device of claim 2, wherein: the test circuit comprises six parallel test modules of humidification, water flow regulation, self-cleaning, temperature release, heating/relay and a pneumatic pump, the test modules are respectively connected between a power supply and the movable probes, each test module is connected with an indicator lamp circuit corresponding to the test module, the power supply and the six test modules are further connected in series with a power switch and a starting switch, and a transformation module, and the output end of the transformation module is connected with a 5V voltage measurement meter and a 12V voltage measurement meter circuit.
CN201821673358.0U 2018-10-15 2018-10-15 A testing arrangement for PCB of pretreatment of water Expired - Fee Related CN209746084U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821673358.0U CN209746084U (en) 2018-10-15 2018-10-15 A testing arrangement for PCB of pretreatment of water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821673358.0U CN209746084U (en) 2018-10-15 2018-10-15 A testing arrangement for PCB of pretreatment of water

Publications (1)

Publication Number Publication Date
CN209746084U true CN209746084U (en) 2019-12-06

Family

ID=68699975

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821673358.0U Expired - Fee Related CN209746084U (en) 2018-10-15 2018-10-15 A testing arrangement for PCB of pretreatment of water

Country Status (1)

Country Link
CN (1) CN209746084U (en)

Similar Documents

Publication Publication Date Title
CN104809946A (en) Intelligent teaching and checking system for electrical control experimental training
CN102542888A (en) Comprehensive electrotechnical and electronic technique experiment platform
CN202454137U (en) Electrician technique and electronic technique comprehensive experiment box
CN202939384U (en) PCBA (printed circuit board assembly) board detection device for liquid crystal display screen products
CN203587761U (en) Frequency converter mainboard tester
CN206804777U (en) Short circuit detection means
CN203522710U (en) Signal converter multifunctional detection apparatus
CN209746084U (en) A testing arrangement for PCB of pretreatment of water
CN211293216U (en) Terminal detection mechanism that targets in place
CN201569729U (en) High-precision battery testboard
CN205656297U (en) A device of plugging into automatically for electric energy meter verification
CN208255339U (en) A kind of automobile ABS wiring harness detection table
CN204731275U (en) A kind of FCT test fixture
CN202182916U (en) Direct current resistance quick testing device for printed circuit board (PCB) power supply board
CN203520072U (en) Signal converter assembly detection device
CN204129083U (en) A kind of frock detecting 090-590000-22TV board detects pin platform
CN210835181U (en) Power supply testing module
CN207541270U (en) A kind of Big Dipper terminal voltage ageing detection device
CN213023240U (en) Testing arrangement of high voltage insulation check out test set master control circuit board
CN202631639U (en) Resistance detection equipment of semi-conductive rubber roll
CN206725719U (en) PLC plate analog detection tools
CN104639039A (en) Small and medium-sized photovoltaic grid-connected inverter single-board automated test platform
CN212364497U (en) Monitoring circuit board test fixture
CN210038104U (en) LED lamp testing device
CN218675208U (en) Terminal control unit PCB testing arrangement

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191206