CN104469359A - Signal test box - Google Patents
Signal test box Download PDFInfo
- Publication number
- CN104469359A CN104469359A CN201410620802.2A CN201410620802A CN104469359A CN 104469359 A CN104469359 A CN 104469359A CN 201410620802 A CN201410620802 A CN 201410620802A CN 104469359 A CN104469359 A CN 104469359A
- Authority
- CN
- China
- Prior art keywords
- box body
- output interface
- box
- signal test
- circuit board
- 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.)
- Pending
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Abstract
The invention discloses a signal test box. The signal test box comprises a box body, wherein an installation cavity is formed in the box body, a circuit board with a playing function can be installed in the installation cavity, the box body comprises a door plate arranged at the front edge, a back plate is arranged at the rear edge of the box body, the door plate is hinged to a bottom plate of the box body, multiple sets of functional output interfaces are formed in the back plate, and heat radiation holes are correspondingly formed in the left side and the right side of the box body. The signal test box is simple in structure, good in use effect and durable.
Description
[technical field]
The invention relates to a kind of signal testing box.
[background technology]
Existing test television board time, all need to provide input signal to television board, general input signal be TV export, AV export, VGA export etc.The signal provided with forward direction television board is generally DVD player, but the general test time is relatively more permanent, and the laser head of such DVD player is easy to damage, and such cost will be higher.
[summary of the invention]
The object of the invention is to overcome the deficiencies in the prior art and provide a kind of structure simple, result of use is good, durable signal testing box.
For above-mentioned purpose, the present invention by the following technical solutions:
A kind of signal testing box, it is characterized in that including box body 1, the installation cavity 2 that one can install the circuit board with playing function is had in box body 1, described box body 1 includes and is located at door-plate 3 in front, backboard 4 is provided with in the back of box body 1, door-plate 3 is hinged on the base plate of box body 1, and backboard 4 is provided with multiple function output interface 5, is provided with louvre 6 the left and right side of box body 1 is corresponding.
A kind of signal testing box as above, is characterized in that described multiple function output interface 5 has TV output interface, AV output interface, VGA output interface respectively.
Beneficial effect of the present invention has:
The present invention has an installation cavity in box body, the circuit board with playing function is within it installed, circuit board there is USB interface, the signal output connector of circuit board is connected on multiple function output interface, testing television board is afterwards connected on multiple function output interface, at this moment utilize USB flash disk to be inserted in the USB of circuit board, and play the content of the inside.Now the output signal of circuit board is just transferred on TV clamp, just can test TV clamp.And signal testing box of the present invention is specially for this is arranged, it is simple that it has structure, and Practical Performance is strong, saves the advantages such as cost.
[accompanying drawing explanation]
Fig. 1 is schematic internal view of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is schematic rear view of the present invention.
[embodiment]
Below in conjunction with accompanying drawing and embodiment, the present invention is elaborated:
As shown in the figure, a kind of signal testing box, includes box body 1, has the installation cavity 2 that can install the circuit board with playing function in box body 1.Described box body 1 includes and is located at door-plate 3 in front, is provided with backboard 4 in the back of box body 1.Door-plate 3 is hinged on the base plate of box body 1, and backboard 4 is provided with multiple function output interface 5, is provided with louvre 6 the left and right side of box body 1 is corresponding.Circuit board has USB interface, and the signal output connector of circuit board is connected on multiple function output interface, tests television board afterwards and is connected on multiple function output interface, at this moment utilize USB flash disk to be inserted in the USB of circuit board, and play the content of the inside.Now the output signal of circuit board is just transferred on TV clamp, just can test TV clamp.And signal testing box of the present invention is specially for this is arranged, it is simple that it has structure, and Practical Performance is strong, saves the advantages such as cost.
Described multiple function output interface 5 has TV output interface, AV output interface, VGA output interface respectively.The out splice going splice being placed in the circuit in box body 1 is respectively installed on TV output interface, AV output interface and VGA output interface.Extraneous television board is connected convenient.
Claims (2)
1. a signal testing box, it is characterized in that including box body (1), the installation cavity (2) that one can install the circuit board with playing function is had in box body (1), described box body (1) includes and is located at door-plate in front (3), backboard (4) is provided with in the back of box body (1), door-plate (3) is hinged on the base plate of box body (1), backboard (4) is provided with multiple function output interface (5), is provided with louvre (6) the left and right side of box body (1) is corresponding.
2. a kind of signal testing box according to claim 1, is characterized in that described multiple function output interface (5) has TV output interface, AV output interface, VGA output interface respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410620802.2A CN104469359A (en) | 2014-11-05 | 2014-11-05 | Signal test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410620802.2A CN104469359A (en) | 2014-11-05 | 2014-11-05 | Signal test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104469359A true CN104469359A (en) | 2015-03-25 |
Family
ID=52914632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410620802.2A Pending CN104469359A (en) | 2014-11-05 | 2014-11-05 | Signal test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104469359A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201004321Y (en) * | 2007-02-06 | 2008-01-09 | 深圳市盛天龙视听科技有限公司 | Portable DVD with heat radiation function |
| CN201657112U (en) * | 2010-03-31 | 2010-11-24 | 深圳长城开发科技股份有限公司 | Audio and video player |
| CN202998471U (en) * | 2012-12-03 | 2013-06-12 | 东莞市伟旺达电子有限公司 | An earphone testing box |
| US20130226495A1 (en) * | 2012-02-28 | 2013-08-29 | Gabriel Marcu | Method and Apparatus for Adaptive Display Calibration |
| CN203746059U (en) * | 2014-03-20 | 2014-07-30 | 上海诺达佳自动化技术有限公司 | Multifunctional test tool |
-
2014
- 2014-11-05 CN CN201410620802.2A patent/CN104469359A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201004321Y (en) * | 2007-02-06 | 2008-01-09 | 深圳市盛天龙视听科技有限公司 | Portable DVD with heat radiation function |
| CN201657112U (en) * | 2010-03-31 | 2010-11-24 | 深圳长城开发科技股份有限公司 | Audio and video player |
| US20130226495A1 (en) * | 2012-02-28 | 2013-08-29 | Gabriel Marcu | Method and Apparatus for Adaptive Display Calibration |
| CN202998471U (en) * | 2012-12-03 | 2013-06-12 | 东莞市伟旺达电子有限公司 | An earphone testing box |
| CN203746059U (en) * | 2014-03-20 | 2014-07-30 | 上海诺达佳自动化技术有限公司 | Multifunctional test tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
|
| RJ01 | Rejection of invention patent application after publication |