CN201522544U - Detecting device used for diodes inside terminal box - Google Patents
Detecting device used for diodes inside terminal box Download PDFInfo
- Publication number
- CN201522544U CN201522544U CN 200920046389 CN200920046389U CN201522544U CN 201522544 U CN201522544 U CN 201522544U CN 200920046389 CN200920046389 CN 200920046389 CN 200920046389 U CN200920046389 U CN 200920046389U CN 201522544 U CN201522544 U CN 201522544U
- Authority
- CN
- China
- Prior art keywords
- diode
- terminal box
- top board
- tester
- probe
- 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
Images
Landscapes
- Measuring Leads Or Probes (AREA)
Abstract
The utility model discloses a detecting device used for diodes inside a terminal box, which comprises a diode tester. The detecting device is characterized by further comprising a fixture and a scanning controller, the fixture comprises a fixture base, an upper press plate and an upper press plate driving device, the base matches with the upper press plate so as to hold a to-be-detected terminal box, a plurality of probes are arranged on the upper press plate, positions of the probes match with wiring terminals inside the to-be-detected terminal box, output ends of the probes are connected with an input end of the scanning controller, and an output end of the scanning controller is connected with an input end of the diode tester. The detecting device tightly clamps the terminal box through the fixture, the probes contact with a diode base inside the terminal box, and the scanning controller is connected with the diode tester through the probes to detect, thereby leading detection to be safer and operation to be convenient relatively.
Description
Technical field
The utility model relates to a kind of pick-up unit, is specifically related to a kind of pick-up unit that is used for diode in the terminal box.
Background technology
Along with the progress of science and technology, can directly utilize the luminous energy in the sunshine, it is for people to use to convert it into electric energy, and solar electrical energy generation is a kind of clean type energy resource system, almost is applicable to Anywhere---building, factory and residential building.By settling many solar modules of arranging with matrix form to absorb daylight, convert thereof into electric energy, battery module is made of a plurality of solar cell series connection, the back side of each battery module is equipped with terminal box, by terminal box electric energy is derived through cable, can contain the bypass diode as the bypass rectifying element in the box as required, this bypass diode connects with the direction opposite with the output voltage of battery, so that divide the electric current of the reverse biased of galvanic battery.Draw two positive and negative electrode module stube cables by terminal box, every stube cable is connected with adjacent battery module by cable connector, enlarge output power with this, stube cable of each of two modules of outermost end is used to realize the electric energy output of whole solar cell group.
Terminal box is important parts in the solar power system, the break-make of the diode that it is inner then directly has influence on the work of whole solar power system, all be provided with 5 diodes in the general terminal box, therefore detect and be absolutely necessary for the diode in the terminal box.Generally adopt at present the diode in the diode tester butted line box to detect, pick out two test ports on the diode tester, the testing staff holds test port and is connected with the diode two ends respectively, the energising back is detected diode, according to the break-make situation of diode, the pilot lamp of diode tester can show accordingly.Though this detection mode can detect the break-make of diode, but contact with diode owing to need operating personnel to hold test port, there is bigger danger in the operation of energising back like this, generally be provided with 5 diodes in the terminal box simultaneously, need operating personnel to hold test port and go to detect the contact of each diode respectively, also comparatively inconvenience of operation.
Summary of the invention
The utility model purpose provides a kind of pick-up unit that is used for diode in the terminal box, uses this pick-up unit, makes that the detection of diode is safer, and also comparatively convenience of operation.
For achieving the above object, the technical solution adopted in the utility model is: a kind of pick-up unit that is used for diode in the terminal box, comprise a diode tester, also comprise anchor clamps and scanning monitor, described anchor clamps comprise a clamp base, top board and top board drive unit, described base and top board cooperate clamping terminal box to be measured, described top board (is provided with the complex root probe, described probe location cooperates with terminal box internal wiring end to be measured, the output terminal of described probe is connected with the input end of described scanning monitor, and the output terminal of described scanning monitor is connected with the input end of described diode tester.
Further technical scheme, described top board drive unit comprises that one is arranged at the press post on the clamp base, and described press post is provided with wrench assembly, and described wrench assembly is connected with top board through a connecting rod, described top board inboard is provided with guide pole, is slidingly connected between the two.
Above, these anchor clamps adopt manual clamping, when detecting, can pull wrench assembly, spanner is upwards carried, by carrying on the connecting rod drive top board, then terminal box to be detected is put as on the clamp base when carrying on the spanner, under the top board, depress spanner again, make that the probe on the top board contacts with diode block in the terminal box, can detect.The output terminal of anchor clamps is connected with the input end of scanning monitor, and diode tester is generally to use in the market, and its input end is connected with the output terminal of scanning monitor.When detecting, terminal box is placed on the clamp base, diode block in probe and the terminal box contacts, start diode tester and scanning monitor, by scanning monitor diode is connected with diode tester one by one, diode tester detects, and feeds back signal to LED light, thereby demonstrate test result, judge the whether qualified of diode.
Further technical scheme is provided with gating circuit in the described scanning monitor, the output terminal of linking probe and the input end of diode tester.
Further technical scheme cooperates with diode block in the described terminal box on the described top board to be provided with 18 probes, is provided with spring in the described probe.The inside of terminal box vertically row is provided with six diode blocks, be provided with diode between adjacent diode block, the pin of diode contacts with the brass jump ring of diode block, during owing to the diode test, adopt four-wire system, the two ends that are diode will respectively have two points to be connected in the detecting instrument, promptly will get two points at least on a diode block, standby point of many here increases, promptly get three points on a diode block, corresponding three probes, one has six diode blocks, thereby to 18 probes should be arranged.
Because the technique scheme utilization, the advantage that the utility model compared with prior art has is:
1, owing to the utility model passes through clamp base and top board are cooperated clamping terminal box to be measured, diode block in probe on the top board and the terminal box contacts, by scanning monitor probe and diode tester are connected, detect and give LED light signal feedback, thereby the testing result of drawing, avoided in the past the testing staff to hold test port diode detected, make detect safer;
2, when detecting, only need depress spanner, the plurality of probes on the top board can contact with each diode block in the terminal box, can detect, contacted with each diode block one by one and detect than needing the testing staff to hold test port in the past, the whole operation engineering is more convenient;
3, the utility model is simple in structure, and is easy to use, is fit to promote.
Description of drawings
Fig. 1 is the structural representation of scanning monitor among the utility model embodiment one;
Fig. 2 is the circuit diagram of scanning monitor among the utility model embodiment one;
Fig. 3 is the circuit diagram of anchor clamps among the utility model embodiment one;
Fig. 4 is the circuit diagram that testing result is preserved among the utility model embodiment one;
Fig. 5 is the circuit diagram of pilot lamp among the utility model embodiment one;
Fig. 6 is the structural representation of terminal box among the utility model embodiment one;
Fig. 7 is the synoptic diagram of clamp terminal box among the utility model embodiment one;
Fig. 8 is the side view of Fig. 7;
Fig. 9 is an A-A place cut-open view among Fig. 7;
Figure 10 is a B-B place cut-open view among Fig. 9;
Figure 11 unclamps the synoptic diagram of terminal box for anchor clamps among the utility model embodiment one.
Wherein: 1, transformer; 2, the time relay; 3, auxiliary reclay; 4, clamp base; 5, press post; 6, wrench assembly; 7, connecting rod; 8, top board; 9, probe; 10, diode block; 11, brass jump ring.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: extremely shown in Figure 11 referring to Fig. 1, a kind of pick-up unit that is used for diode in the terminal box, comprise a diode tester, also comprise anchor clamps and scanning monitor, described anchor clamps comprise a clamp base (4), top board and top board drive unit, described base and top board cooperate clamping terminal box to be measured, the last cooperation with diode block (10) in the described terminal box of described top board (8) is provided with 18 probes (9), described probe is provided with spring in (9), described probe location cooperates with terminal box internal wiring end to be measured, the output terminal of described probe is connected with the input end of described scanning monitor, and the output terminal of described scanning monitor is connected with the input end of described diode tester.Described top board drive unit comprises that one is arranged at the press post (5) on the clamp base, described press post (5) is provided with wrench assembly (6), described wrench assembly (6) is connected with top board (8) through a connecting rod (7), described top board inboard is provided with guide pole, be slidingly connected between the two, be provided with gating circuit in the described scanning monitor, the output terminal of linking probe and the input end of diode tester.
During detection, pull spanner 6 earlier, spanner 6 is upwards carried, drive on the top boards 8 by connecting rod 7 when carrying on the spanner 6 and carry, terminal box to be detected is put as on the clamp base 4 then, under the top board 8, depress spanner 6 again, make the brass jump ring 11 on the diode block 10 in probe 9 and the terminal box on the top board 8 contact, can detect.At first the SB switch connection is connected outside 220V power supply, through transformer, for controller provides 24V direct current, power light is bright, and terminal box is placed in the anchor clamps, depress spanner 6, then connect travel switch SQ, controller is started working, and run indicator is bright, referring to shown in Figure 1, SQ connects, the coil of time relay 2KT1, auxiliary reclay 3KM11, the KM12 coil gets electric, referring to Fig. 2, KM11, KM12 often opens adhesive, then No. 1 diode in the terminal box is connected detection with diode tester, and referring to Fig. 4, it is qualified to detect, diode tester is exported the 24V of a moment, KM12 connects, so that the coil of auxiliary reclay 3KM13 gets is electric, KM13 often opens adhesive, form self-locking, by the power supply of 24V power supply, pilot lamp LED1 keeps Chang Liang, referring to Fig. 3; Diode detection is defective, does not then have the output of 24V transient voltage, and KM13 can't get electric, can't form self-locking, and LED1 does not work; The time relay 2 is set time-delay 10 seconds, be after the KT1 coil gets electric 10 seconds, KT1 is normally closed to be opened, KM11, KM12 coil losing electricity, No. 1 diode and diode tester disconnect, and normal switching of KT1 closed, and KT2, KM21, KM22 coil get, often open KM21, KM22 closure, it is qualified that No. 2 diodes and diode tester are connected and detected, detect, the 24V of a moment of diode tester output, and KM22 connects, so the coil of auxiliary reclay 3KM23 gets, KM23 often opens adhesive, forms self-locking, is powered by the 24V power supply, pilot lamp LED2 keeps Chang Liang, referring to Fig. 3; Diode detection is defective, does not then have the output of 24V transient voltage, and KM13 can't get electric, and LED2 does not work.No. 3, No. 4, No. 5 diodes (surpass needing only of 5 diodes and increase the corresponding time relay 2 and auxiliary reclay 3) have been surveyed by that analogy, after No. 5 diode tests finish, the time relay 2KT5 end of delaying time, the normal switching of KT5 closed, and the LED seven-color LED is bright, and five diodes one scan is described, diode in the terminal box is all qualified, then LED is bright entirely, if that detection is defective, then Dui Ying LED does not work.The anchor clamps spanner is return original position, and travel switch SQ disconnects, and scanning monitor resets, and prepares to survey next terminal box.
Embodiment two: a kind of pick-up unit that is used for diode in the terminal box, comprise a diode tester, also comprise anchor clamps and scanning monitor, described anchor clamps comprise a clamp base, top board and top board drive unit, described base and top board cooperate clamping terminal box to be measured, cooperate with diode block in the described terminal box on the described top board and be provided with 18 probes, be provided with spring in the described probe, described probe location cooperates with terminal box internal wiring end to be measured, the output terminal of described probe is connected with the input end of described scanning monitor, and the output terminal of described scanning monitor is connected with the input end of described diode tester.Described top board drive unit comprises that one is arranged at the press post on the clamp base, described press post is provided with fixed head, described fixed head is connected with top board through a rotational structure, described top board is provided with handle, be provided with gating circuit in the described scanning monitor, the output terminal of linking probe and the input end of diode tester.
During detection, upwards rotate top board earlier, terminal box to be measured is positioned on the clamp base, again top board is overturn downwards, probe on top board contacts with diode terminals in the terminal box, can detect, and described detection principle is identical with embodiment one.
Claims (4)
1. pick-up unit that is used for diode in the terminal box, comprise a diode tester, it is characterized in that: also comprise anchor clamps and scanning monitor, described anchor clamps comprise a clamp base (4), top board and top board drive unit, described base and top board cooperate clamping terminal box to be measured, described top board (8) is provided with complex root probe (9), described probe location cooperates with terminal box internal wiring end to be measured, the output terminal of described probe is connected with the input end of described scanning monitor, and the output terminal of described scanning monitor is connected with the input end of described diode tester.
2. a kind of pick-up unit that is used for diode in the terminal box according to claim 1, it is characterized in that: described top board drive unit comprises that one is arranged at the press post (5) on the clamp base, described press post (5) is provided with wrench assembly (6), described wrench assembly (6) is connected with top board (8) through a connecting rod (7), described top board inboard is provided with guide pole, is slidingly connected between the two.
3. a kind of pick-up unit that is used for diode in the terminal box according to claim 1 is characterized in that: be provided with gating circuit in the described scanning monitor, the output terminal of linking probe and the input end of diode tester.
4. a kind of pick-up unit that is used for diode in the terminal box according to claim 1 is characterized in that: the last cooperation with diode block (10) in the described terminal box of described top board (8) is provided with 18 probes (9), and described probe is provided with spring in (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920046389 CN201522544U (en) | 2009-06-09 | 2009-06-09 | Detecting device used for diodes inside terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920046389 CN201522544U (en) | 2009-06-09 | 2009-06-09 | Detecting device used for diodes inside terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201522544U true CN201522544U (en) | 2010-07-07 |
Family
ID=42508722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920046389 Expired - Fee Related CN201522544U (en) | 2009-06-09 | 2009-06-09 | Detecting device used for diodes inside terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201522544U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012477A (en) * | 2010-10-13 | 2011-04-13 | 苏州快可光伏电子有限公司 | Diode test system of junction box |
| CN102540037A (en) * | 2010-12-27 | 2012-07-04 | 阿特斯(中国)投资有限公司 | Tester for solar cell |
| CN102680912A (en) * | 2011-03-09 | 2012-09-19 | 展晶科技(深圳)有限公司 | Light source detecting device |
| CN102998589A (en) * | 2012-12-15 | 2013-03-27 | 江西联创电子有限公司 | Electrical test machine |
| CN103430324A (en) * | 2011-03-30 | 2013-12-04 | 韩明电气株式会社 | Solar cell plate having junction box formed thereon |
| CN107096731A (en) * | 2016-02-19 | 2017-08-29 | 泰克元有限公司 | Pressue device for the separator of testing electronic parts |
| CN108717157A (en) * | 2018-04-20 | 2018-10-30 | 四川旭茂微科技有限公司 | A kind of diode production test device and its test method |
| CN114113705A (en) * | 2021-11-23 | 2022-03-01 | 中车大连机车车辆有限公司 | Diode terminal strip with self-detection fault state and detection circuit thereof |
-
2009
- 2009-06-09 CN CN 200920046389 patent/CN201522544U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012477A (en) * | 2010-10-13 | 2011-04-13 | 苏州快可光伏电子有限公司 | Diode test system of junction box |
| CN102540037A (en) * | 2010-12-27 | 2012-07-04 | 阿特斯(中国)投资有限公司 | Tester for solar cell |
| CN102680912A (en) * | 2011-03-09 | 2012-09-19 | 展晶科技(深圳)有限公司 | Light source detecting device |
| CN103430324A (en) * | 2011-03-30 | 2013-12-04 | 韩明电气株式会社 | Solar cell plate having junction box formed thereon |
| CN102998589A (en) * | 2012-12-15 | 2013-03-27 | 江西联创电子有限公司 | Electrical test machine |
| CN107096731A (en) * | 2016-02-19 | 2017-08-29 | 泰克元有限公司 | Pressue device for the separator of testing electronic parts |
| CN107096731B (en) * | 2016-02-19 | 2019-07-19 | 泰克元有限公司 | The pressurizing device of sorting machine for testing electronic parts |
| CN108717157A (en) * | 2018-04-20 | 2018-10-30 | 四川旭茂微科技有限公司 | A kind of diode production test device and its test method |
| CN108717157B (en) * | 2018-04-20 | 2020-11-03 | 四川旭茂微科技有限公司 | Testing device and testing method for diode production |
| CN114113705A (en) * | 2021-11-23 | 2022-03-01 | 中车大连机车车辆有限公司 | Diode terminal strip with self-detection fault state and detection circuit thereof |
| CN114113705B (en) * | 2021-11-23 | 2023-09-22 | 中车大连机车车辆有限公司 | Diode terminal strip with self-detection fault state and detection circuit thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201522544U (en) | Detecting device used for diodes inside terminal box | |
| CN101902054B (en) | Charging state indication device and charger | |
| CN201514458U (en) | Automatic multi-core cable detection device | |
| CN102323510A (en) | Rapid and reliable flat cable assembly detection device | |
| CN201637823U (en) | Test bench for special miniature breaker for railway signalling | |
| CN201449441U (en) | Integrated tester for action voltage of DC switch coil | |
| CN203117360U (en) | Current transformer polar tester | |
| CN101707436A (en) | Direct-current polarity switching circuit, and lamp and charger using same | |
| CN210323263U (en) | SMD (surface mounted device) light-emitting diode and full-automatic accurate material detection equipment | |
| CN209373027U (en) | The winding polarity test device of current transformer | |
| CN209460300U (en) | A kind of controlled silicon detection apparatus | |
| CN202720516U (en) | Remote control outlet detector of circuit breaker | |
| CN212904640U (en) | Sensor test tool integrating detection and aging | |
| CN208955650U (en) | Numeric type thyristor supply control system | |
| CN209070048U (en) | Current transformer device for detecting polarity with self-test circuit | |
| CN112904195A (en) | FTU and pole switch on-site detection device | |
| CN109935865B (en) | Control system and method of SOFC power generation device | |
| CN201852854U (en) | Transformer detection wiring converter | |
| CN202471847U (en) | Power transformer protection outlet matrix check meter | |
| CN201697943U (en) | Canding wire connector of solar cell lamination part | |
| CN209625050U (en) | A kind of npp safety grade DCS relay resistance value automatic testing tool | |
| CN205692928U (en) | The online more changing device of accumulator | |
| CN102254974B (en) | Junction device capable of indicating solar energy state | |
| CN104076285A (en) | Battery charging and discharging test fixture | |
| CN217820494U (en) | Auxiliary jig for battery short circuit detection |
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 |
Granted publication date: 20100707 Termination date: 20160609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |