CN102445635B - Quick tester for wire jumper - Google Patents
Quick tester for wire jumper Download PDFInfo
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- CN102445635B CN102445635B CN201010502667.3A CN201010502667A CN102445635B CN 102445635 B CN102445635 B CN 102445635B CN 201010502667 A CN201010502667 A CN 201010502667A CN 102445635 B CN102445635 B CN 102445635B
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- wire jumper
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Abstract
The invention discloses a quick tester for a wire jumper. The quick tester for the wire jumper comprises a full-bridge rectification circuit, a voltage-regulator diode, a light-emitting diode and a buzzer. The full-bridge rectification circuit is respectively connected with the voltage-regulator diode and the light-emitting diode; and the buzzer is connected at two ends of the light-emitting diode in parallel. The tester is small in volume and convenient for single hand operation; space between two test probes can be adjusted finely, and the tester suggests whether the test is regular through sound and light information. The quick tester for the wire jumper is in line with the characteristics of a pre-jumping circuit, and can meet the requirements of large-scale pre-jumping wire test and routing maintenance.
Description
Technical field
The present invention relates to communication test technical field, relate in particular to a kind of Quick tester for wire jumper.
Background technology
For adapting to telecommunications industry, safeguard the requirement of troop's transition and reservation installation, the resource of take is set up and operation flow loose coupling drives working method as cardinal rule operating type will progressively substitute traditional business work order.With periodicity, planned batch jobs pattern, substitute efficiency and the quality that random passive work mode can embody customer service better.
Pre-wire jumper based on market forecast is by the analysis to recent business development situation and existing resource situation, carries out the pre-wire jumper of periodicity, short run and sets up, and can meet the wide and narrow strip business demand in market in a short time; It not only plays the effect of pre-wire jumper, also can take into account the rate of actual installation of resource simultaneously.Pre-wire jumper is exactly by configuration in advance, on distributing frame, arrangement terminal (comprising exchange, ADSL (Asymmetric Digital Subscriber Line) ADSL) and line terminal speed is connect.In order to guarantee the quality of wire jumper, need to after pre-wire jumper, to the electrical specification of pre-wire jumper circuit, test.
According to main frame (MDF) (MDF, Main Distribution Frame) resource, there is the feature of " having electricity ", currently generally all use phone, multimeter to access one by one tested port to carry out wire jumper test in enormous quantities pre-.When phone, get the bright or multimeter voltage of machine lamp indication normal range and represent that wire jumper is qualified.In real work, find, after pre-wire jumper resource is set up in batches, wire jumper completes, operation inconvenience during single test; In addition, while using phone, multimeter to carry out pre-wire jumper test in enormous quantities, tester stands on MDF slide needs both hands long-time operation, and therefore, operating personnel are generally unwilling to use phone, multimeter to carry out pre-wire jumper test.And the internal resistance of multimeter voltage gear is larger, can not react the power of switch output port, easily cause erroneous judgement.
In sum, the feature according to daily servicing experience and pre-wire jumper circuit, provides a kind of light small and exquisite Quick tester for wire jumper that is easy to one-handed performance to become this area technical matters urgently to be resolved hurrily.
Summary of the invention
The technical matters that the present invention will solve is to provide a kind of Quick tester for wire jumper, can meet the needs of convenient and swift execution pre-wire jumper test in enormous quantities.
One aspect of the present invention provides a kind of Quick tester for wire jumper, and this Quick tester for wire jumper comprises: full bridge rectifier, voltage stabilizing diode, light emitting diode and hummer; Wherein full bridge rectifier is connected with voltage stabilizing diode, light emitting diode respectively; And hummer is connected in parallel on the two ends of light emitting diode.
In an embodiment of Quick tester for wire jumper provided by the invention, the terminal A altogether of connecting of the first diode D1 of this full bridge rectifier and the second diode D2, and the 3rd diode D3 of full bridge rectifier and the common terminal B of connecting of the 4th diode D4 are respectively as the test lead of Quick tester for wire jumper.
In an embodiment of Quick tester for wire jumper provided by the invention, the second diode D2 of full bridge rectifier and the 4th diode be D4's and the input end of end points C as voltage stabilizing diode of allying the communists; And the first diode D1 of full bridge rectifier and the 3rd diode D3's and the output terminal of end points D as light emitting diode of allying the communists.
In an embodiment of Quick tester for wire jumper provided by the invention, Quick tester for wire jumper is encapsulated in thermoplastic pipe, and measuring head one end is translucent or transparent.
In an embodiment of Quick tester for wire jumper provided by the invention, it is the light emitting diode of 3-3.8 volt that light emitting diode is selected rated voltage.
In an embodiment of Quick tester for wire jumper provided by the invention, light emitting diode is green LED.
In an embodiment of Quick tester for wire jumper provided by the invention, it is the light emitting diode of 3-5 volt that hummer is selected rated voltage.
In an embodiment of Quick tester for wire jumper provided by the invention, hummer is 5 volts of micro buzzer-phones.
In an embodiment of Quick tester for wire jumper provided by the invention, voltage stabilizing diode is selected the voltage stabilizing diode of IN4751 model.
In an embodiment of Quick tester for wire jumper provided by the invention, full bridge rectifier is selected the rectifier bridge stack of W08 model.
The invention provides a kind of Quick tester for wire jumper, this tester volume is little, is convenient to one-handed performance; And the spacing of two test probes can be finely tuned, by sound, optical information prompting, whether normally test; This Quick tester for wire jumper meets the feature of pre-wire jumper circuit, can meet the requirement of extensive pre-wire jumper test and daily servicing.
Description of the invention provides for example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment with various modifications that the present invention's design is suitable for special-purpose.
Accompanying drawing explanation
Fig. 1 illustrates the electrical block diagram of a kind of Quick tester for wire jumper that the embodiment of the present invention provides;
Fig. 2 illustrates the particular circuit configurations schematic diagram of an embodiment of Quick tester for wire jumper provided by the invention;
Fig. 3 illustrates the structural representation of a specific embodiment of Quick tester for wire jumper provided by the invention;
The application diagram of the specific embodiment that Fig. 4 shows Quick tester for wire jumper provided by the invention in reality detects.
Embodiment
With reference to the accompanying drawings the present invention is described more fully, exemplary embodiment of the present invention is wherein described.
Fig. 1 illustrates the electrical block diagram of a kind of Quick tester for wire jumper that the embodiment of the present invention provides.
As shown in Figure 3, the circuit structure 100 of Quick tester for wire jumper comprises: full bridge rectifier, voltage stabilizing diode, light emitting diode and hummer; Wherein full bridge rectifier is connected with voltage stabilizing diode, light emitting diode respectively; And hummer is connected in parallel on the two ends of light emitting diode.
In an embodiment of Quick tester for wire jumper provided by the invention, four diodes (D1-D4) of full bridge rectifier; Wherein, the first diode D1 is total to terminal A as a test lead a of Quick tester for wire jumper with connecting of the second diode D2, and the 3rd diode D3 of full bridge rectifier is total to terminal B as another test lead b of Quick tester for wire jumper with connecting of the 4th diode D4.Described test lead a and b are as test probe, and its spacing can be finely tuned.
The second diode D2 of full bridge rectifier and the 4th diode be D4's and positive pole (+) input end of end points C as voltage stabilizing diode of allying the communists; And the first diode D1 of full bridge rectifier and the 3rd diode D3's and the output terminal of end points D as the light emitting diode just connecing of allying the communists; It is the reversal connection (output terminal of described voltage stabilizing diode and the input end of described light emitting diode are held altogether) of connecting with light emitting diode of described voltage stabilizing diode.
In an embodiment of Quick tester for wire jumper provided by the invention, Quick tester for wire jumper is encapsulated in thermoplastic pipe, and measuring head one end is translucent or transparent.
In an embodiment of Quick tester for wire jumper provided by the invention, it is the light emitting diode of 3-3.8 volt that light emitting diode is selected rated voltage.Further, to select rated current be the light emitting diode of 10-20 milliampere (mA) to light emitting diode.Preferably, green LED.
In an embodiment of Quick tester for wire jumper provided by the invention, it is the hummer of 3-5 volt that hummer is selected rated voltage.Further, to select rated current be the hummer of 10 milliamperes (mA) to hummer.Preferably, 5 volts of micro buzzer-phones.
In an embodiment of Quick tester for wire jumper provided by the invention, voltage stabilizing diode is selected the voltage stabilizing diode of IN4751 model.Preferably, rated voltage is that 30 volts, power are the voltage stabilizing diode of 0.5 watt.
In an embodiment of Quick tester for wire jumper provided by the invention, full bridge rectifier is selected the rectifier bridge stack of W08 model.Preferably, rated power is the full bridge rectifier of 1 watt.
Quick tester for wire jumper provided by the invention, substituted the inconvenience that current use phone and multimeter detect wire jumper connection, qualitative detection by two probes to outside line side ports voltage and power, judgement wire jumper quality, has improved daily servicing personnel and has prepared in batches testing efficiency and safety in resource foundation fast.
In addition, this Quick tester for wire jumper has the features such as test accuracy rate is high, volume is little, lightweight, the test duration is short, and can reflect more intuitively test result; Therefore, this wire jumper tester is applicable to the rapid batch test of main frame (MDF) (MDF), cross-connecting box, distributor case wire jumper port wire jumper, and the various types of switching equipment that exist in current communication network.
Fig. 2 illustrates the particular circuit configurations schematic diagram of an embodiment of Quick tester for wire jumper provided by the invention.
As shown in Figure 2, Quick tester for wire jumper is encapsulated in the sleeve pipe of thermoplastic formation, and measuring head one end is translucent or transparent.Wherein, full bridge rectifier forms (actual tests sample can be used the rectifier bridge stack of a W08 model to substitute) by the diode of four D1N41 series, voltage stabilizing diode is selected IN4751 model, light emitting diode is selected the green LED of 3-3.8 volt, and hummer is selected 5V micro buzzer-phone.
During test, measuring head a and b (probe) are connected to the tested port of equipment; When tested port voltage reaches 35V when above, port output voltage is after full-bridge circuit and voltage stabilizing diode IN4751, and output rated current is limited in 10-20mA left and right.Luminous after green emitting LED conducting, hummer sends continuous prompt tone simultaneously, thereby represents that tested port circuit performance is qualified.When if measuring head a and b end are connected to tested port, when not reaching 35V above or being zero due to outside line broken string, electric leakage, short, switch ports themselves voltage, port output is after full-bridge circuit and voltage stabilizing diode IN4751, less or the no current of output rated current, even if now green LED is not luminous or luminous, but its light intensity is also very low; And hummer silent or hummer audio tone are abnormal, thereby represent that tested port circuit performance may have problems or circuit is obstructed, need to continue to do further inspection.
Fig. 3 illustrates the structural representation of a specific embodiment of Quick tester for wire jumper provided by the invention.As shown in Figure 3, this Quick tester for wire jumper can manual self manufacture, also can produce in batches, and can append on other object, as ball pen, little torch and be made into the products such as key chain, have simple and reasonable, volume little lightweight, production cost is low, the advantage such as easy to use.
The application diagram of the specific embodiment that Fig. 4 shows Quick tester for wire jumper provided by the invention in reality detects.This instrument being is is being researched and developed experimental stage at present, test findings shows, except applicable all kinds of switches, test accuracy rate can reach more than 98%, efficiency of actual is compared with phone, more than the test speed of multimeter has improved decades of times, substantially met and prepared in batches in resource process of establishing, the needs of the quick quality testing of wire jumper.
With reference to the exemplary description of aforementioned the present invention, those skilled in the art can clearly know the present invention and have the following advantages:
1, Quick tester for wire jumper provided by the invention, solved quick On Quality Examining Problems in pre-wire jumper process of establishing in enormous quantities, phone, multimeter that it can substitute current use, greatly improved in batches pre-wire jumper testing efficiency, and be conducive to support personnel's handling safety.
2, Quick tester for wire jumper provided by the invention, adopts probe mode, and simple circuit is convenient to make.Tester can be tested the output port of all kinds of switches; In addition, probe spacing and customization probe length be can finely tune, main frame (MDF) MDF, cross-connecting box, the test of distributor case wire jumper rapid batch are applicable to.
3, Quick tester for wire jumper provided by the invention, adopts light emitting diode and hummer as the demonstration of tested port circuit quality, and test is sound, light information normally.
4, Quick tester for wire jumper provided by the invention, takes into account the difference of having considered different switch ports themselves output powers and output voltage, adopts voltage stabilizing diode to carry out clamper to the tested voltage of different sizes.
4, Quick tester for wire jumper provided by the invention, can be integrated in ball pen, torch or be made into the portable little instrument objects such as key chain, uses extensively.
Claims (8)
1. a Quick tester for wire jumper, is characterized in that, described Quick tester for wire jumper comprises: full bridge rectifier, voltage stabilizing diode, light emitting diode and hummer; Wherein
Described full bridge rectifier is connected with described voltage stabilizing diode, described light emitting diode;
Described hummer is connected in parallel on the two ends of described light emitting diode;
The first diode D1 of described full bridge rectifier is total to terminal A as a test lead a of Quick tester for wire jumper with connecting of the second diode D2, and the 3rd diode D3 of described full bridge rectifier is total to terminal B as another test lead b of described Quick tester for wire jumper with connecting of the 4th diode D4, described test lead a and b are as test probe, and its spacing is fine-tuning;
The second diode D2 of described full bridge rectifier and the 4th diode be D4's and the electrode input end of end points C as described voltage stabilizing diode of allying the communists; And
The first diode D1 of described full bridge rectifier and the 3rd diode D3's and the end points D that allies the communists as the output terminal of described light emitting diode, i.e. the described voltage stabilizing diode reversal connection of connecting with light emitting diode.
2. Quick tester for wire jumper according to claim 1, is characterized in that, described Quick tester for wire jumper is encapsulated in thermoplastic pipe, and measuring head one end is translucent or transparent.
3. Quick tester for wire jumper according to claim 1, is characterized in that, it is the light emitting diode of 3-3.8 volt that described light emitting diode is selected rated voltage.
4. Quick tester for wire jumper according to claim 3, is characterized in that, described light emitting diode is green LED.
5. Quick tester for wire jumper according to claim 1, is characterized in that, it is the hummer of 3-5 volt that described hummer is selected rated voltage.
6. Quick tester for wire jumper according to claim 5, is characterized in that, described hummer is 5 volts of micro buzzer-phones.
7. Quick tester for wire jumper according to claim 1, is characterized in that, described voltage stabilizing diode is selected the voltage stabilizing diode of IN4751 model.
8. Quick tester for wire jumper according to claim 1, is characterized in that, described full bridge rectifier is selected the rectifier bridge stack of W08 model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010502667.3A CN102445635B (en) | 2010-10-11 | 2010-10-11 | Quick tester for wire jumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010502667.3A CN102445635B (en) | 2010-10-11 | 2010-10-11 | Quick tester for wire jumper |
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| Publication Number | Publication Date |
|---|---|
| CN102445635A CN102445635A (en) | 2012-05-09 |
| CN102445635B true CN102445635B (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010502667.3A Active CN102445635B (en) | 2010-10-11 | 2010-10-11 | Quick tester for wire jumper |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841289B (en) * | 2012-08-08 | 2015-04-08 | 中国北车集团大连机车车辆有限公司 | Testing device and method for jumper address plug |
| CN105467330B (en) * | 2014-09-10 | 2018-06-26 | 神讯电脑(昆山)有限公司 | LED power aging testing jig |
| CN105467232B (en) * | 2014-09-10 | 2018-04-20 | 神讯电脑(昆山)有限公司 | The test circuit of converter |
| CN107490746A (en) * | 2017-08-31 | 2017-12-19 | 苏州惠华电子科技有限公司 | A kind of smart electronicses distribution rack control device based on regulator rectifier circuit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003075026A1 (en) * | 2002-03-01 | 2003-09-12 | Advantest Corporation | Device with board abnormality detecting circuit |
| CN101373395A (en) * | 2007-08-24 | 2009-02-25 | 鸿富锦精密工业（深圳）有限公司 | Power supply alarm circuit |
| CN101465536A (en) * | 2007-12-19 | 2009-06-24 | 张飞然 | Automatic judgment unit corrector for inverse connection of phase line zero line |
| CN101750567A (en) * | 2008-11-28 | 2010-06-23 | 江苏省电力公司南京供电公司 | Power equipment power failure alarm device |
-
2010
- 2010-10-11 CN CN201010502667.3A patent/CN102445635B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003075026A1 (en) * | 2002-03-01 | 2003-09-12 | Advantest Corporation | Device with board abnormality detecting circuit |
| CN101373395A (en) * | 2007-08-24 | 2009-02-25 | 鸿富锦精密工业（深圳）有限公司 | Power supply alarm circuit |
| CN101465536A (en) * | 2007-12-19 | 2009-06-24 | 张飞然 | Automatic judgment unit corrector for inverse connection of phase line zero line |
| CN101750567A (en) * | 2008-11-28 | 2010-06-23 | 江苏省电力公司南京供电公司 | Power equipment power failure alarm device |
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| Publication number | Publication date |
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| CN102445635A (en) | 2012-05-09 |
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