CN203324420U - Line tester - Google Patents
Line tester Download PDFInfo
- Publication number
- CN203324420U CN203324420U CN2013203107961U CN201320310796U CN203324420U CN 203324420 U CN203324420 U CN 203324420U CN 2013203107961 U CN2013203107961 U CN 2013203107961U CN 201320310796 U CN201320310796 U CN 201320310796U CN 203324420 U CN203324420 U CN 203324420U
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- China
- Prior art keywords
- line tester
- cable interface
- liquid crystal
- circuit
- lcds
- 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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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model provides a line tester, which comprises a shell, a liquid crystal display screen arranged at the middle part of the upper surface of the shell, a first network interface, a second network interface and a power indicating lamp. The first network interface and the second network interface are arranged on the upper surface of the shell and are positioned on the side edge of the liquid crystal display screen. According to the technical scheme of the utility model, the shell of the line tester is additionally provided with the liquid crystal display screen, so that test results are conveniently and intuitively displayed. Furthermore, the circuit board of the line tester is additionally provided with a network interface distribution frame and a jumper wire frame. Therefore, the internal circuit of the line tester is arranged more regularly and more standardly.
Description
Technical field
The utility model belongs to the line test field, particularly a kind of tester of netting twine.
Background technology
Day by day universal along with internet, network and information has become an indispensable part in people's work, life gradually.In order to give networking, go along with sb. to guard him network and bring convenience and raise the efficiency, on market in the urgent need to the proving installation of diverse network circuit.
But the network cable tester majority under prior art is to adopt some special chips and complicated circuit, and by the connection status that lighting of many light emitting diodes extinguished, luminous color and sequence of light judge network or netting twine.Network cable tester principle under prior art is complicated, cost is higher, display speed is slow, and testing result is not easy to observe.
Therefore, there is defect in prior art, needs further improvement and development.
The utility model content
(1) utility model purpose: for solving above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of easy to use, the line tester of intuitive display.
(2) technical scheme:
Line tester, comprise housing, wherein, also comprises LCDs; Described LCDs is installed on the centre position of housing upper surface;
Also comprise the first cable interface, the second cable interface and power light; Described the first cable interface and the second cable interface are installed on described housing upper surface, are positioned at the side of described LCDs.
Described line tester, wherein: also comprise the microprocessing unit be arranged on circuit board, and be connected to liquid crystal drive display unit power supply circuit and type of detection change-over switch on described microprocessing unit; Also comprise by the level detection port and be connected to the first cable interface on described microprocessing unit; And the second cable interface that connects described microprocessing unit by on-off control circuit.
Described line tester, wherein: described power supply circuit also connects respectively described liquid crystal drive display unit and on-off control circuit.
Described line tester, wherein: described liquid crystal drive display circuit connects described LCDs.
Described line tester, wherein: network interface distributing frame and jumper wire rack also are set on described circuit board.
(3) beneficial effect: the line tester that the utility model provides, set up LCDs on the shell of line tester, be convenient to the test result of circuit intuitively, further set up network interface distributing frame and jumper wire rack on the circuit board of line tester, the more neat and standard of the setting that makes internal circuit.
The accompanying drawing explanation
Fig. 1 is the contour structures schematic diagram of the utility model line tester;
Fig. 2 is the circuit structure block diagram of the utility model line tester inside;
Fig. 3 is the vertical view of the utility model line tester internal circuit board;
Fig. 4 is the side view of the utility model line tester internal circuit board.
Embodiment
Below in conjunction with preferred embodiment, the utility model is described in further details.
The line tester that the utility model provides, comprise housing 1 as shown in Figure 1, LCDs 2; Described LCDs 2 is installed on the centre position of housing 1 upper surface; Also comprise the first cable interface 11, the second cable interface 12 and power light 3, described the first cable interface 11 and the second cable interface are installed on described housing 1 upper surface, are positioned at the side of described LCDs 2.
The circuit structure block diagram of described line tester, as shown in Figure 2, comprise microprocessing unit 4, and be connected to liquid crystal drive display unit 5, power supply circuit 6 and type of detection change-over switch 7 on described microprocessing unit 4; Also comprise by level detection port 8 and be connected to the first cable interface 11 on described microprocessing unit 4; And the second cable interface 13 that connects described microprocessing unit 4 by on-off control circuit 9; Described power supply circuit 6 also connects respectively described liquid crystal drive display unit 5 and on-off control circuit 9, is described liquid crystal drive display unit 5 and on-off control circuit 9 power supplies.
Described liquid crystal drive display circuit 5 connects described LCDs 2.
Line tester of the present utility model, described circuit structure all is arranged on circuit board, network interface distributing frame 10 and jumper wire rack 13 also is set, as shown in Figure 3 and Figure 4 on described circuit board.
The line tester that the utility model provides, set up LCDs on the shell of line tester, be convenient to the test result of circuit intuitively, further set up network interface distributing frame and jumper wire rack on the circuit board of line tester, the more neat and standard of the setting that makes internal circuit.
Above content is the explanation to preferred embodiment of the present utility model, can help those skilled in the art to understand more fully the technical solution of the utility model.But these embodiment only illustrate, can not assert that embodiment of the present utility model only limits to the explanation of these embodiment.Concerning the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deductions and conversion, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. line tester, comprise housing, it is characterized in that, also comprises LCDs; Described LCDs is installed on the centre position of housing upper surface;
Also comprise the first cable interface, the second cable interface and power light; Described the first cable interface and the second cable interface are installed on described housing upper surface, are positioned at the side of described LCDs;
Also comprise the microprocessing unit be arranged on circuit board, and be connected to liquid crystal drive display unit power supply circuit and type of detection change-over switch on described microprocessing unit; Also comprise by the level detection port and be connected to the first cable interface on described microprocessing unit; And the second cable interface that connects described microprocessing unit by on-off control circuit.
2. line tester according to claim 1, it is characterized in that: described power supply circuit also connects respectively described liquid crystal drive display unit and on-off control circuit.
3. line tester according to claim 2, it is characterized in that: described liquid crystal drive display circuit connects described LCDs.
4. line tester according to claim 3, is characterized in that: network interface distributing frame and jumper wire rack also are set on described circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203107961U CN203324420U (en) | 2013-05-31 | 2013-05-31 | Line tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203107961U CN203324420U (en) | 2013-05-31 | 2013-05-31 | Line tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203324420U true CN203324420U (en) | 2013-12-04 |
Family
ID=49663758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203107961U Expired - Fee Related CN203324420U (en) | 2013-05-31 | 2013-05-31 | Line tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203324420U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106027169A (en) * | 2016-07-22 | 2016-10-12 | 洛阳伟信电子科技有限公司 | Debugging device for electronic communication equipment |
| CN110138623A (en) * | 2019-06-04 | 2019-08-16 | 商丘师范学院 | A kind of intelligence early warning weak electricity system and its method |
-
2013
- 2013-05-31 CN CN2013203107961U patent/CN203324420U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106027169A (en) * | 2016-07-22 | 2016-10-12 | 洛阳伟信电子科技有限公司 | Debugging device for electronic communication equipment |
| CN106027169B (en) * | 2016-07-22 | 2018-05-15 | 洛阳伟信电子科技有限公司 | A kind of debugging apparatus for electronics |
| CN110138623A (en) * | 2019-06-04 | 2019-08-16 | 商丘师范学院 | A kind of intelligence early warning weak electricity system and its method |
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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: 20131204 Termination date: 20180531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |