CN207528771U - A kind of easily-testing smelting tool - Google Patents
A kind of easily-testing smelting tool Download PDFInfo
- Publication number
- CN207528771U CN207528771U CN201721672861.XU CN201721672861U CN207528771U CN 207528771 U CN207528771 U CN 207528771U CN 201721672861 U CN201721672861 U CN 201721672861U CN 207528771 U CN207528771 U CN 207528771U
- Authority
- CN
- China
- Prior art keywords
- pcba board
- external
- smelting tool
- liquid crystal
- crystal display
- 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
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- Tests Of Electronic Circuits (AREA)
Abstract
The utility model is related to electronic equipment detection technique fields, disclose a kind of easily-testing smelting tool, has shell including smelting, built-in PCBA board and external liquid crystal display, the PCBA board is electrically connected power interface, liquid crystal display and PCB interfaces, the external external power supply of power interface, PCB interfaces are the sq.rd of several array arrangements, the external auxiliary wire rod of PCB interfaces, wire rod is assisted to be electrically connected product to be measured, further, integrated current conduction detection module in the PCBA board, whether the circuit for being used to check product to be measured is connected, overcurrent protection module is also integrated in PCBA board, it is whether short-circuit to detect the circuit of product to be measured.The present apparatus integrates detection and display module by PCBA board, using multiple interfaces of PCB, can complete the on-line real-time measuremen of multiple products simultaneously, liquid crystal display shows test result, efficient and convenient.
Description
Technical field
The utility model is related to electronic equipment detection technique fields, have more particularly to a kind of easily-testing smelting.
Background technology
In the prior art, it after the completion of electronic equipment, needs to carry out Multiple detection, qualified products can dispatch from the factory into next
Production link sells link, and the conduction property of multimeter manual inspection electronic equipment may be used, so in traditional way
And it is troublesome in poeration, it needs in the power interface positive and negative anodes of two pointer probe contacts electronic products to be measured of multimeter, pointer
The use that the contact of probe is limited to operator is horizontal, and test result is there may be fluctuation, and detection devices of some professions, body
Product is big, of high cost, and the cost performance of high-volume installation is not high, in this regard, to improve detection efficiency and accuracy, controls production cost,
Need a kind of easy testing tool.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of easily-testing smelting tool, the device knot
Structure is simple, easy to operate, efficient.
In order to achieve the above object, the technical solution adopted in the utility model is：A kind of easily-testing smelting tool, has including smelting
Shell, built-in PCBA board and external liquid crystal display, the PCBA board are electrically connected power interface, liquid crystal display
With PCB interfaces, the external external power supply of power interface, sq.rd of the PCB interfaces for several array arrangements, the external auxiliary of PCB interfaces
Wire rod, auxiliary wire rod are electrically connected product to be measured.
Further, integrated current conduction detection module in PCBA board as described above is used to check the electricity of product to be measured
Whether road is connected.
Further, overcurrent protection module is also integrated in PCBA board as described above, to detect product to be measured
Circuit it is whether short-circuit.
Further, liquid crystal display as described above is installed on the inclination shell of shell.
Further, PCB Interface Shapes as described above can also be polygon.
Further, power interface as described above is connected after being depressured by electric pressure converter with PCBA board.
Further, power switch is equipped between power interface and electric pressure converter as described above.
Compared with prior art, the beneficial effects of the utility model are：The present apparatus integrates detection and display by PCBA board
Module using multiple interfaces of PCB, can complete the on-line real-time measuremen of multiple products, liquid crystal display display test simultaneously
It is as a result, efficient and convenient.
Description of the drawings
Fig. 1 is the stereogram of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the circuit connection diagram of the utility model.
Label in attached drawing for：1. shell；2.PCB interfaces；3. liquid crystal display；4. power switch；5. power interface.
Specific embodiment
Be described in detail with reference to embodiment with reference to attached drawing, so as to the technical characteristics of the utility model and advantage into
Row deeper into annotation.
As shown in Figs. 1-3, the utility model a kind of easily-testing smelting tool, including smelting have shell 1, built-in PCBA board and
External liquid crystal display 3, the PCBA board are electrically connected power interface 5, liquid crystal display 3 and PCB interfaces 2, power supply
5 external external power supply of interface, PCB interfaces 2 are the sq.rd of several array arrangements, and 2 shape of PCB interfaces can also be polygon,
Prevent the connection of interface wire rod is not firm from causing to come off, 2 external auxiliary wire rod of PCB interfaces, auxiliary wire rod is electrically connected product to be measured.
Further, integrated current conduction detection module in the PCBA board, being used to check the circuit of product to be measured is
Whether no conducting is also integrated with overcurrent protection module in PCBA board, short-circuit to detect the circuit of product to be measured.Described
Liquid crystal display 3 is installed on the inclination shell 1 of shell 1.
Further, the power interface 5 is connected after being depressured by electric pressure converter with PCBA board, the power supply
Power switch 4 is equipped between interface 5 and electric pressure converter, to protect test smelting tool.
Wherein, PCBA board, electric pressure converter, current lead-through detection module and overcurrent protection module for the prior art or
Material, affiliated technical staff can directly buy or tailor-made according to required product type and specification from market.
Clear, complete description carries out the utility model by the technical solution in above example, it is clear that described
Embodiment be the utility model part embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The range of the utility model protection.
Claims (7)
1. a kind of easily-testing smelting tool, which is characterized in that have shell including smelting（1）, built-in PCBA board and external liquid crystal
Display screen（3）, the PCBA board is electrically connected power interface（5）, liquid crystal display（3）With PCB interfaces（2）, power interface
（5）External external power supply, PCB interfaces（2）For the sq.rd of several array arrangements, PCB interfaces（2）External auxiliary wire rod, auxiliary
Wire rod is electrically connected product to be measured.
2. a kind of easily-testing smelting tool according to claim 1, which is characterized in that integrated current is led in the PCBA board
Whether logical detection module, the circuit for being used to check product to be measured are connected.
3. a kind of easily-testing smelting tool according to claim 2, which is characterized in that be also integrated with electricity in the PCBA board
Load protection module is flowed through, it is whether short-circuit to detect the circuit of product to be measured.
A kind of 4. easily-testing smelting tool according to claim 3, which is characterized in that the liquid crystal display（3）Installation
In shell（1）Inclination shell（1）On.
A kind of 5. easily-testing smelting tool according to claim 4, which is characterized in that the PCB interfaces（2）Shape may be used also
To be polygon.
A kind of 6. easily-testing smelting tool according to claim 5, which is characterized in that the power interface（5）Pass through electricity
It is connected after pressure converter decompression with PCBA board.
A kind of 7. easily-testing smelting tool according to claim 6, which is characterized in that the power interface（5）With voltage
Power switch is equipped between converter（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672861.XU CN207528771U (en) | 2017-12-05 | 2017-12-05 | A kind of easily-testing smelting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672861.XU CN207528771U (en) | 2017-12-05 | 2017-12-05 | A kind of easily-testing smelting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207528771U true CN207528771U (en) | 2018-06-22 |
Family
ID=62577533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721672861.XU Expired - Fee Related CN207528771U (en) | 2017-12-05 | 2017-12-05 | A kind of easily-testing smelting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207528771U (en) |
-
2017
- 2017-12-05 CN CN201721672861.XU patent/CN207528771U/en not_active Expired - Fee Related
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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: 20180622 Termination date: 20201205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |