CN206258536U - Short-circuit device for quick testing between metal-packaged shell lead and lead - Google Patents
Short-circuit device for quick testing between metal-packaged shell lead and lead Download PDFInfo
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- CN206258536U CN206258536U CN201621192625.3U CN201621192625U CN206258536U CN 206258536 U CN206258536 U CN 206258536U CN 201621192625 U CN201621192625 U CN 201621192625U CN 206258536 U CN206258536 U CN 206258536U
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Abstract
Short-circuit device for quick testing between metal-packaged shell lead and lead, it is related to short-circuit test technical field, including carrier box, PCB is provided with the carrier box, the PCB is provided with main body circuit structure, the main body circuit structure include being sequentially connected electrically for connected with metal-packaged shell left side lead left side lead test circuit, for and the right side lead test circuit that connects of metal-packaged shell right side lead, and the shell test circuit for being connected with metal-packaged shell housing and right side lead.The short-circuit device for quick testing is provided with main body circuit structure according to number of leads, is tested by single and can determine whether whether metal-packaged shell is qualified, improves the efficiency of metal-packaged shell short-circuit test.
Description
Technical field
The utility model is related to short-circuit test technical field, more particularly relates between metal-packaged shell lead and lead
Short-circuit device for quick testing.
Background technology
Due to being polluted by conductive materials in Ceramic fitting production process, product accessories shelve graphite etc. in sintering process
The influence of the factor such as other conductive materials pollution in conductive materials pollution, production process, metal-packaged shell is in electroplating process
Lead pad often occurs climbing that gold is short-circuit or doubtful short circuit causes the problem of product failure.In order to prevent lead short circuit or doubtful short
Road product flows into production line, it is necessary to carry out lead short circuit test screen to such product.But when the lead of metal-packaged shell
When quantity is more, according to traditional universal meter short circuit test method, then to the workload of lead short circuit filler test greatly, behaviour
Make that cumbersome, efficiency is low, time-consuming.
Utility model content
The purpose of this utility model is to provide short-circuit device for quick testing, solution between metal-packaged shell lead and lead
Conventional short-circuit method of testing of having determined is cumbersome, ineffective problem, improves metal-packaged shell and draws short-circuit between conductors survey
The efficiency of examination.
Technical problem to be solved in the utility model is realized using following technical scheme.
Short-circuit device for quick testing between metal-packaged shell lead and lead, including carrier box, set in the carrier box
There is PCB, the PCB is provided with main body circuit structure, and the main body circuit structure includes what is be sequentially connected electrically
For connected with metal-packaged shell left side lead left side lead test circuit, for and metal-packaged shell right side lead connect
The right side lead test circuit for connecing, and the shell test circuit for being connected with metal-packaged shell housing and right side lead.
Further, the left side lead test circuit and right side lead test circuit include at least one lead short circuit respectively
Display unit, the two ends of the lead short circuit display unit are connected to for thin with what the lead of metal-packaged shell was connected
A mandrin is shared between probe, wherein adjacent legs short circuit display unit.
Further, the shell test circuit include lead short circuit display unit, the lead short circuit display unit just,
Negative pole be connected to for metal-packaged shell lead connection mandrin, for and metal-packaged shell body connection
Thick probe.
Further, the lead short circuit display unit includes the first battery, the first LED and buzzer, described first
Connected with the first battery after LED and buzzer parallel connection.
Further, shell short circuit display unit is connected between the right side lead test circuit and shell test circuit,
The shell short circuit display unit includes the second battery and the second LED, and the positive and negative electrode of the second battery tests electricity with shell respectively
Road and the second LED are connected.
Further, the number of lead short circuit display unit is 6 in the left side lead test circuit, right side lead test electricity
The number of lead short circuit display unit is 5 in road.
The beneficial effects of the utility model are：The short-circuit test device is provided with multiple test cells according to number of leads,
Tested by single and can determine whether whether metal-packaged shell is qualified, improve the efficiency of metal-packaged shell short-circuit test.
Brief description of the drawings
Fig. 1 is short-circuit device for quick testing structural representation.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.
Shown in Fig. 1, short-circuit device for quick testing between metal-packaged shell lead and lead, including carrier box 1, the load
Be provided with PCB 2 in body box 1, the PCB 2 is provided with main body circuit structure, the main body circuit structure include according to
Secondary electrical connection for connected with metal-packaged shell left side lead left side lead test circuit 3, for and Metal Packaging outside
The right side lead test circuit 4 of shell right side lead connection, and for being connected with metal-packaged shell housing and right side lead
Shell test circuit 5.
The left side lead test circuit 3 and right side lead test circuit 4 show including at least one lead short circuit respectively
Unit 30, the two ends of the lead short circuit display unit 30 are connected to for thin with what the lead of metal-packaged shell was connected
A mandrin 31 is shared between probe 31, wherein adjacent legs short circuit display unit 30.The shell test circuit 5 includes drawing
Line short circuit display unit 30, the positive and negative electrode of the lead short circuit display unit 30 be connected to for and metal-packaged shell
Lead connection mandrin 31, for and metal-packaged shell body connection thick probe 52.The lead short circuit display is single
Unit 30 includes the first battery 301, the first LED 302 and buzzer 303, after first LED 302 and the parallel connection of buzzer 303
Connected with the first battery 301.Shell short circuit display is connected between the right side lead test circuit 4 and shell test circuit 5
Unit 50, shell short circuit display unit 50 includes the second battery 501 and the 2nd LED502 lamps, the second battery 501 it is positive and negative
Pole is connected with the LED 502 of shell test circuit 5 and second respectively.
The metal-packaged shell to be test for product, for 2113 type metal-packaged shells, divide by its left and right sides
The left and right two ends for not having 7 leads, corresponding short-circuit test device are respectively provided with 7 mandrins 31, i.e. left side lead test electricity
The number of lead short circuit display unit 301 is 6 in road 3, in right side lead test circuit 4 lead short circuit display unit 301
Number is 5.Carrying out short-circuit test to the 2113 type metal-packaged shell includes：(1) test adjacent in 14 leads or non-conterminous draw
Whether short-circuit between line, measuring point, has 81 kinds of combinations two-by-two；(2) it is whether short-circuit between test lead and housing, totally 14 kinds of combinations
Mode.14 is short-circuit leg with there is a lead in lead, short circuit between the lead and housing, between remaining lead and housing, institute
Not short-circuit between leaded, product is qualified.
When short-circuit test is carried out to 2113 type metal-packaged shells, the housing of metal-packaged shell is connect with thick probe 32
Touch, the lead of metal-packaged shell is contacted with mandrin 31 respectively.If the honeybee connected between any two lead or between housing and lead
Ring device 303 ring, the first LED 302 are bright, then between showing two lead or the non-shorting lead that moves back has short circuit problem with housing,
Product is unqualified；If the first LED 502 does not work, show not short-circuit between short-circuit leg and housing, product is unqualified；Otherwise, produce
Product are qualified.Each 2113 type metal-packaged shell need to only carry out first short circuit test, you can judge whether product is qualified.
Above content is detailed description made for the present invention in conjunction with specific embodiments, and the technical staff of the industry should
Understand, the present invention is not limited to the above embodiments.For those skilled in the art, do not departing from
On the premise of present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the model of present invention protection
Enclose.
Claims (6)
1. short-circuit device for quick testing between metal-packaged shell lead and lead, it is characterised in that:Including carrier box (1), institute
State in carrier box (1) and be provided with PCB (2), the PCB (2) is provided with main body circuit structure, the main body circuit
Structure include be sequentially connected electrically for metal-packaged shell left side lead connect left side lead test circuit (3), be used for
With metal-packaged shell right side lead connect right side lead test circuit (4), and for metal-packaged shell housing and
The shell test circuit (5) of right side lead connection.
2. short-circuit device for quick testing between metal-packaged shell lead according to claim 1 and lead, its feature exists
In:It is single that the left side lead test circuit (3) and right side lead test circuit (4) include that at least one lead short circuit shows respectively
First (30), the two ends of the lead short circuit display unit (30) are connected to for the lead connection with metal-packaged shell
A mandrin (31) is shared between mandrin (31), wherein adjacent legs short circuit display unit (30).
3. short-circuit device for quick testing between metal-packaged shell lead according to claim 1 and lead, its feature exists
In:The shell test circuit (5) includes lead short circuit display unit (30), the lead short circuit display unit (30) just,
Negative pole be connected to for metal-packaged shell lead connection mandrin (31), for and metal-packaged shell body
The thick probe (52) of connection.
4. short-circuit device for quick testing, its feature between the metal-packaged shell lead and lead according to Claims 2 or 3
It is:The lead short circuit display unit (30) includes the first battery (301), the first LED (302) and buzzer (303),
Connected with the first battery (301) after first LED (302) and buzzer (303) parallel connection.
5. short-circuit device for quick testing between metal-packaged shell lead according to claim 1 and lead, its feature exists
In:Shell short circuit display unit (50), institute are connected between the right side lead test circuit (4) and shell test circuit (5)
Stating shell short circuit display unit (50) includes the second battery (501) and the 2nd LED (502) lamp, the second battery (501) it is positive and negative
Pole
It is connected with shell test circuit (5) and the second LED (502) respectively.
6. short-circuit device for quick testing between metal-packaged shell lead according to claim 2 and lead, its feature exists
In:The number of lead short circuit display unit (301) is 6, right side lead test circuit in the left side lead test circuit (3)
(4) number of lead short circuit display unit (301) is 5 in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621192625.3U CN206258536U (en) | 2016-11-06 | 2016-11-06 | Short-circuit device for quick testing between metal-packaged shell lead and lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621192625.3U CN206258536U (en) | 2016-11-06 | 2016-11-06 | Short-circuit device for quick testing between metal-packaged shell lead and lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206258536U true CN206258536U (en) | 2017-06-16 |
Family
ID=59024695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621192625.3U Active CN206258536U (en) | 2016-11-06 | 2016-11-06 | Short-circuit device for quick testing between metal-packaged shell lead and lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206258536U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677878A (en) * | 2017-09-04 | 2018-02-09 | 广州三星通信技术研究有限公司 | Support the terminal of detection of electrical leakage and the detection method of detection of electrical leakage is carried out to the terminal |
| CN111567153A (en) * | 2019-07-18 | 2020-08-21 | 深圳市大疆创新科技有限公司 | Electronic equipment and manufacturing method thereof, unmanned aerial vehicle, remote controller and mobile terminal |
| CN111679222A (en) * | 2020-05-15 | 2020-09-18 | 深圳市崧盛电子股份有限公司 | Detection circuit for short circuit between metal packaging tube and metal radiating fin and short circuit detection device |
-
2016
- 2016-11-06 CN CN201621192625.3U patent/CN206258536U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677878A (en) * | 2017-09-04 | 2018-02-09 | 广州三星通信技术研究有限公司 | Support the terminal of detection of electrical leakage and the detection method of detection of electrical leakage is carried out to the terminal |
| CN107677878B (en) * | 2017-09-04 | 2021-05-25 | 广州三星通信技术研究有限公司 | Terminal supporting electric leakage detection and detection method for electric leakage detection of terminal |
| CN111567153A (en) * | 2019-07-18 | 2020-08-21 | 深圳市大疆创新科技有限公司 | Electronic equipment and manufacturing method thereof, unmanned aerial vehicle, remote controller and mobile terminal |
| CN111567153B (en) * | 2019-07-18 | 2021-12-28 | 深圳市大疆创新科技有限公司 | Electronic equipment and manufacturing method thereof, unmanned aerial vehicle, remote controller and mobile terminal |
| CN111679222A (en) * | 2020-05-15 | 2020-09-18 | 深圳市崧盛电子股份有限公司 | Detection circuit for short circuit between metal packaging tube and metal radiating fin and short circuit detection device |
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