CN102998581B - Detecting device for resettable fuses of lead-acid batteries - Google Patents
Detecting device for resettable fuses of lead-acid batteries Download PDFInfo
- Publication number
- CN102998581B CN102998581B CN201210456806.2A CN201210456806A CN102998581B CN 102998581 B CN102998581 B CN 102998581B CN 201210456806 A CN201210456806 A CN 201210456806A CN 102998581 B CN102998581 B CN 102998581B
- Authority
- CN
- China
- Prior art keywords
- self
- control module
- unit
- recoverage
- lead
- 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.)
- Active
Links
Abstract
The invention discloses a detecting device for resettable fuses of lead-acid batteries. The detecting device comprises a power supply module, a detecting module and a control module. The detecting module comprises a detecting circuit and a detecting unit, the detecting circuit comprises loads, a first connecting end and a second connecting end, the first connecting end and the second connecting end are respectively connected to two ends of a resettable fuse, the detecting circuit is serially connected with the power supply module, a detecting signal outputted by the control module is transmitted back to the control module after being transmitted through the detecting unit and the resettable fuse, and the control module is used for generating a test result according to the returned detecting signal. The detecting signal outputted by the control module is transmitted back to the control module after being transmitted through the detecting unit and the resettable fuse, so that the control module can generate the test result according to the returned detecting signal. The detecting device has the advantages that a welding connection condition of the resettable fuse can be quickly detected, the quality of the resettable fuse can be automatically distinguished, misjudgment caused by observation by the aid of eyes of an operator is avoided, mental fatigue of the operator can be relieved, and the qualified rate of products and the production benefit are increased.
Description
Technical field
The application relates to lead-acid storage battery production field, particularly relates to a kind of pick-up unit for the insurance of lead-acid accumulator self-recoverage.
Background technology
Lead-acid accumulator is the feature such as cheap, reliable in quality, range of capacity are large, easy maintenance, long service life because having, be widely used in all kinds of field, because this money battery is mainly used in toy for children, extremely important to electric wiring safety, therefore install a self-recoverage insurance in internal storage battery, when outside short circuit, inside battery insurance disconnects automatically, prevent electric wiring fire, ensure personal safety.
In battery manufacture production run, there is a procedure for insurance welding sequence, after lid sealed by the battery namely installed, insure welding sequence exactly, then be exactly terminal and insurance encapsulating operation, after insurance welding is good, whether short circuit and the open circuit of self-recoverage insurance pad should be detected, after the insurance of detection self-recoverage is for non-defective unit, battery just can flow to next procedure.Whether in prior art, general use manual type to detect self-recoverage to insure whether specification product, observe welding battery situation as gone with eyes good, be difficult to accurately judge, as bad product flows into next procedure, battery open circuit or self-recoverage insurance short circuit can be caused, produce the battery scrapped.
Summary of the invention
The technical matters that the application will solve is for the deficiencies in the prior art, provides a kind of pick-up unit for the insurance of lead-acid accumulator self-recoverage detected self-recoverage insurance.
The technical matters that the application will solve is solved by the following technical programs:
A kind of pick-up unit for the insurance of lead-acid accumulator self-recoverage, comprise supply module, detection module and control module, described supply module is used for providing working current for detecting self-recoverage insurance, described detection module comprises measure loop and detecting unit, described measure loop comprises load, be connected to the first link and second link at described self-recoverage insurance two ends, described measure loop and described supply module are connected in series, described control module output detections signal is through described detecting unit, described control module is returned to after described self-recoverage insurance, described control module is used for drawing test result according to the detection signal of passback.
Described measure loop also comprises the first display unit and is connected on the shunt on described measure loop, and described first display unit is for showing the current flow flowing through described shunt.
Described detecting unit comprises the first resistance and diode that are connected in series.
Described load comprises multiple high-power resistance be connected in parallel.
Described control module comprises timer, insures trip time for adding up described self-recoverage.
Described control module also comprises the second display unit, and described second display unit comprises the qualified pilot lamp for showing described self-recoverage insurance eligibility.
Described second display unit also comprises the underproof bad pilot lamp for showing described self-recoverage insurance eligibility.
Described control module is PLC.
Connected by solid-state relay between described PLC and described supply module.
Described supply module comprises transtat, step-down transformer and commutated current, and alternating current exports DC current after described transtat, described step-down transformer and described rectification circuit.
Owing to have employed above technical scheme, the beneficial effect that the application is possessed is:
In the embodiment of the application, because detection module comprises measure loop and detecting unit, measure loop comprises load, is connected to the first link and second link at described self-recoverage insurance two ends, measure loop and supply module are connected in series, control module output detections signal sends to control module after detecting unit, self-recoverage insurance, and control module draws test result according to the detection signal of passback.Use the pick-up unit of the application, that can detect self-recoverage insurance fast is welded to connect situation, automatically tells the quality of self-recoverage insurance, avoid and go to observe and the false judgment of generation with eyes, and can mental fatigue be reduced, improve product percent of pass, improve productivity effect.
Accompanying drawing explanation
Fig. 1 is the high-level schematic functional block diagram of a kind of embodiment of the application;
Fig. 2 is the schematic diagram of a kind of application examples of the application.
Embodiment
By reference to the accompanying drawings the application is described in further detail below by embodiment.
As Fig. 1, shown in Fig. 2, the pick-up unit for the insurance of lead-acid accumulator self-recoverage of the application, its a kind of embodiment, comprise supply module, detection module and control module, supply module is used for providing working current for detecting self-recoverage insurance (not shown), detection module comprises measure loop and detecting unit, measure loop comprises load 13, first link 11 and the second link 12, the general optional resistance of load 13, for self-recoverage insurance provides stable current loading, first link 11 and the second link 12 are connected to the two ends of self-recoverage insurance, measure loop and supply module are connected in series, control module is powered for controlling supply module, control module is also for output detections signal, detection signal is through detecting unit, control module is returned to after self-recoverage insurance, control module is used for drawing test result according to the detection signal of passback, test result comprises self-recoverage insurance eligibility or self-recoverage insurance is bad product.First link 11 can be probe, and the second link 12 also can be probe, specifically can select the test pencil that 6mm is long.
Measure loop can also comprise the first display unit and shunt 14, shunt 14 is connected on measure loop, and the electric current that namely supply module provides flows back to supply module negative pole after the positive pole of supply module flows through load 13, first link 11, self-recoverage insurance, the second link 12 and shunt 14.First display unit flows through the current flow of shunt 14 for showing, in one embodiment, the first display unit can select reometer 20.Show current flow for convenience, specifically can select digital electronic ammeter, the size of current under display working condition, with shunt 14 with the use of.Detecting unit 15 comprises the first resistance R and diode D, and the first resistance R and diode D is connected in series.
Load 13 can be resistance, specifically can select multiple high-power resistances, is connected in parallel between multiple high-power resistances.In the present embodiment, five high-power resistances can be selected to be connected in parallel formation load.High-power resistance is homemade wire-wound resistor, and material is the constantan wire that resistivity is high, and the maximum current that every bar constantan wire can bear 15 amperes is connected in parallel by five constantan wires.The size of electric current is regulated by transtat.Such as, the power span of high-power resistance can be 60 watts ~ 90 watts.
Control module can also comprise timer 16, and timer 16 insures trip time for adding up self-recoverage.Control module can also comprise the second display unit, and the second display unit comprises qualified pilot lamp 17, when self-recoverage insurance eligibility is specification product, bright for the qualified pilot lamp 17 showing self-recoverage insurance eligibility.Second display unit also comprises bad pilot lamp 18, when self-recoverage insurance eligibility is substandard product, bright for showing the underproof bad pilot lamp 18 of self-recoverage insurance.Second display unit can also comprise power light 26 and run indicator 25.Control module can select PLC, also can select MCU.
The pick-up unit for the insurance of lead-acid accumulator self-recoverage of the application, in one embodiment, also can arrange reset button.When there being defective products to produce, defective products pilot lamp 18 is always bright, and equipment stops testing, and by upper reset button, bad pilot lamp 18 extinguishes, and the detection started next time prepares.
In one embodiment, control module can select PLC.Connected by solid-state relay 19 between PLC and supply module.Solid-state relay 19 is for controlled hypotension transformer 23 conducting and shutoff.Between PLC and digital electronic ammeter, also can connect voltage stabilizer 27, be 5V DC voltage 24V DC converting, mainly power to digital DC table, voltage stabilizer 27 can select 7805 three terminal regulators.
Supply module comprises transtat 22, step-down transformer 23 and rectification circuit 24, and rectification circuit 24 can select rectifier bridge, and alternating current exports DC current after transtat 22, step-down transformer 23 and rectifier bridge 24.Alternating voltage after step-down transformer 23 pressure regulation is depressured to the low-voltage ac voltage of 0-12V.
The pick-up unit for the insurance of lead-acid accumulator self-recoverage of the application, simple to operate, easy-to-use, operating personnel only need simple training, just can be on duty, when detection probe is placed on battery, system detects insurance with regard to automatic, when self-recoverage insurance eligibility, pick-up unit is lighted by qualified pilot lamp 17, when fault secure being detected, system can send chimes of doom, stops detecting, the out of order battery of alert, operating personnel fix a breakdown after battery, press device reset button, just can carry out next battery detecting.
The principle of work of a kind of embodiment of the application is as follows:
When holding state, switch on power, electric current is powered for transtat and PLC through power switch 21, and PLC is that reometer is powered, and transtat, PLC and reometer are started working.
Time in working order, probe is placed on self-recoverage insurance two ends, and PLC inputs detection signal X0 and return PLC after the first resistance R, diode D, the first link 11, self-recoverage insurance and the second link 12.When PLC has detected that self-recoverage insures, two ports of PLC export simultaneously, one of them port exports+24V to solid-state relay 19, solid-state relay 19 is started working, transtat 22 output current is through solid-state relay 19 to step-down transformer 23, step-down transformer 23 exports low-voltage AC, after rectifier bridge rectification, be transformed to direct current.Direct current flows out from the positive pole of rectifier bridge, successively after shunt 14, second link 12, self-recoverage insurance, the first link 11 and load 13, gets back to the negative pole of rectifier bridge.Another port output AC of PLC, lights run indicator 25, goes back control timer 16 simultaneously and starts working.
After output DC current is by shunt 14, self-recoverage insurance, load 13, when getting back to power cathode, self-recoverage insurance produces a large amount of heats, interior metal stress section disconnects, and after PLC detects a cut-off signal, controls qualified pilot lamp 17 bright, timer 16 disconnects setting-up time for self-recoverage insurance detects, when self-recoverage insurance does not disconnect after timer 16 operation setup time, PLC signal given by timer 16, and it is bright that PLC controls bad pilot lamp 18.
Above content is the further description done the application in conjunction with concrete embodiment, can not assert that the concrete enforcement of the application is confined to these explanations.For the application person of an ordinary skill in the technical field, under the prerequisite not departing from the application's design, some simple deduction or replace can also be made.
Claims (9)
1. the pick-up unit for the insurance of lead-acid accumulator self-recoverage, it is characterized in that, comprise supply module, detection module and control module, described supply module is used for providing working current for detecting self-recoverage insurance, described detection module comprises measure loop and detecting unit, described measure loop comprises load, be connected to the first link and second link at described self-recoverage insurance two ends, described measure loop and described supply module are connected in series, described control module output detections signal is through described detecting unit, described control module is returned to after described self-recoverage insurance, described control module is used for drawing test result according to the detection signal of passback,
Described measure loop also comprises the first display unit and is connected on the shunt on described measure loop, and described first display unit is for showing the current flow flowing through described shunt.
2., as claimed in claim 1 for the pick-up unit of lead-acid accumulator self-recoverage insurance, it is characterized in that, described detecting unit comprises the first resistance and diode that are connected in series.
3., as claimed in claim 1 for the pick-up unit of lead-acid accumulator self-recoverage insurance, it is characterized in that, described load comprises multiple high-power resistance be connected in parallel.
4. as claimed any one in claims 1 to 3 for the pick-up unit of lead-acid accumulator self-recoverage insurance, it is characterized in that, described control module comprises timer, insures trip time for adding up described self-recoverage.
5., as claimed in claim 4 for the pick-up unit of lead-acid accumulator self-recoverage insurance, it is characterized in that, described control module also comprises the second display unit, and described second display unit comprises the qualified pilot lamp for showing described self-recoverage insurance eligibility.
6. as claimed in claim 5 for the pick-up unit of lead-acid accumulator self-recoverage insurance, it is characterized in that, described second display unit also comprises for showing the underproof bad pilot lamp of described self-recoverage insurance.
7., as claimed in claim 6 for the pick-up unit of lead-acid accumulator self-recoverage insurance, it is characterized in that, described control module is PLC.
8., as claimed in claim 7 for the pick-up unit of lead-acid accumulator self-recoverage insurance, it is characterized in that, connected by solid-state relay between described PLC and described supply module.
9. as claimed any one in claims 1 to 3 for the pick-up unit of lead-acid accumulator self-recoverage insurance, it is characterized in that, described supply module comprises transtat, step-down transformer and rectification circuit, and alternating current exports DC current after described transtat, described step-down transformer and described rectification circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210456806.2A CN102998581B (en) | 2012-11-14 | 2012-11-14 | Detecting device for resettable fuses of lead-acid batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210456806.2A CN102998581B (en) | 2012-11-14 | 2012-11-14 | Detecting device for resettable fuses of lead-acid batteries |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102998581A CN102998581A (en) | 2013-03-27 |
| CN102998581B true CN102998581B (en) | 2015-05-06 |
Family
ID=47927400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210456806.2A Active CN102998581B (en) | 2012-11-14 | 2012-11-14 | Detecting device for resettable fuses of lead-acid batteries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102998581B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510842B (en) * | 2016-01-05 | 2019-02-12 | 台州台鹰电动汽车有限公司 | A kind of monitoring method of the more battery core solder joint condition monitoring systems of power battery pack |
| CN117452922A (en) * | 2023-12-22 | 2024-01-26 | 武汉华日精密激光股份有限公司 | MOPA laser electricity test fixture |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5815584A (en) * | 1996-11-08 | 1998-09-29 | Ford Motor Company | Automatic detection of shorted loudspeakers in automotive audio systems |
| CN1508553A (en) * | 2002-12-17 | 2004-06-30 | 技嘉科技股份有限公司 | Open/short circuit detecting apparatus and detecting method thereof |
| CN1755867A (en) * | 2004-09-27 | 2006-04-05 | 中兴通讯股份有限公司 | DC fuse detector for power supply system |
| CN2874762Y (en) * | 2005-12-15 | 2007-02-28 | 中兴通讯股份有限公司 | DC output load fuse detector |
| CN101206237A (en) * | 2006-12-22 | 2008-06-25 | 鸿富锦精密工业（深圳）有限公司 | System and method for testing fuse response time |
| CN201133923Y (en) * | 2007-12-27 | 2008-10-15 | 天津力神电池股份有限公司 | Kinetic cell short circuit checking machine |
| CN201242990Y (en) * | 2008-08-18 | 2009-05-20 | 侯洋浩 | Acousto-optic alarm circuit for fuse |
| CN201478237U (en) * | 2009-07-30 | 2010-05-19 | 比亚迪股份有限公司 | Battery fuse-state detection circuit |
| CN201974499U (en) * | 2011-03-10 | 2011-09-14 | 肇庆理士电源技术有限公司 | Single-panel short-circuit tester of storage battery |
| CN202025057U (en) * | 2011-03-26 | 2011-11-02 | 汕头超声印制板公司 | Detector for short circuit and open circuit of printed-circuit board |
-
2012
- 2012-11-14 CN CN201210456806.2A patent/CN102998581B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5815584A (en) * | 1996-11-08 | 1998-09-29 | Ford Motor Company | Automatic detection of shorted loudspeakers in automotive audio systems |
| CN1508553A (en) * | 2002-12-17 | 2004-06-30 | 技嘉科技股份有限公司 | Open/short circuit detecting apparatus and detecting method thereof |
| CN1755867A (en) * | 2004-09-27 | 2006-04-05 | 中兴通讯股份有限公司 | DC fuse detector for power supply system |
| CN2874762Y (en) * | 2005-12-15 | 2007-02-28 | 中兴通讯股份有限公司 | DC output load fuse detector |
| CN101206237A (en) * | 2006-12-22 | 2008-06-25 | 鸿富锦精密工业（深圳）有限公司 | System and method for testing fuse response time |
| CN201133923Y (en) * | 2007-12-27 | 2008-10-15 | 天津力神电池股份有限公司 | Kinetic cell short circuit checking machine |
| CN201242990Y (en) * | 2008-08-18 | 2009-05-20 | 侯洋浩 | Acousto-optic alarm circuit for fuse |
| CN201478237U (en) * | 2009-07-30 | 2010-05-19 | 比亚迪股份有限公司 | Battery fuse-state detection circuit |
| CN201974499U (en) * | 2011-03-10 | 2011-09-14 | 肇庆理士电源技术有限公司 | Single-panel short-circuit tester of storage battery |
| CN202025057U (en) * | 2011-03-26 | 2011-11-02 | 汕头超声印制板公司 | Detector for short circuit and open circuit of printed-circuit board |
Non-Patent Citations (1)
| Title |
|---|
| 铅酸电池装配线短路检测的选型及应用;汪敏;《电源技术》;20120331;第136卷(第3期);352-354 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102998581A (en) | 2013-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101529975B1 (en) | The power supply test system for distribution automation system | |
| CN103454580A (en) | Device for testing characteristics of breaker opening and closing coils | |
| CN201417292Y (en) | Surge protector heat stabilization test device | |
| RU2013116582A (en) | AUTOMATIC SWITCH WITH FAILURE INDICATOR AND SECONDARY POWER SUPPLY | |
| CN209841989U (en) | Transformer substation direct current system storage battery connection detection device | |
| CN102998581B (en) | Detecting device for resettable fuses of lead-acid batteries | |
| CN206892292U (en) | A kind of batteries main fuse fusing and open circuit detecting device | |
| CN102721929B (en) | A kind of battery discharge testing apparatus and method | |
| CN104678217A (en) | Insulation detecting system and method for composite power supply current transformer | |
| CN202003008U (en) | Thermostabilization testing device for DC (direct current) surge protector | |
| CN104330730A (en) | Contactor connecting and breaking test monitoring protection device and operation mode thereof | |
| CN105929299B (en) | A kind of electric car DC/DC low-voltage power supply and test circuit, equipment, system and test method | |
| CN109669062A (en) | A kind of automatic detection elastic test macro of bolt | |
| CN205210232U (en) | Low pressure intelligence fault detector | |
| CN203630312U (en) | Direct current motor armature fault detection device | |
| CN207675911U (en) | Switching Power Supply whitepack limit Auto-Test System | |
| CN110146829A (en) | A kind of direct-current switch power supply fault diagnosis easily-testing instrument and test method | |
| CN105182963B (en) | A kind of test device of fire resisting shutter door controller | |
| CN208721757U (en) | A kind of power panel test circuit | |
| CN208672782U (en) | A kind of battery current measuring device | |
| CN208847828U (en) | A kind of power supply product tester | |
| CN220066961U (en) | Battery charging and discharging tool device | |
| CN206460155U (en) | A kind of LED light bar power configuration instrument equipment | |
| CN204886380U (en) | Manual generator device for nuclear power station | |
| CN103323725A (en) | Low voltage switch box short circuit tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180929 Address after: 235100 Suixi Economic Development Zone, Huaibei, Anhui Patentee after: Anhui Lishi Power Technology Co., Ltd. Address before: 526238 Guangdong Zhaoqing (Dawang) High-tech Industrial Development Zone Linjiang Industrial Park Industrial Street East Patentee before: Zhaoqing Lishi Power Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |