CN107888911A - Signal generation apparatus - Google Patents
Signal generation apparatus Download PDFInfo
- Publication number
- CN107888911A CN107888911A CN201610874610.3A CN201610874610A CN107888911A CN 107888911 A CN107888911 A CN 107888911A CN 201610874610 A CN201610874610 A CN 201610874610A CN 107888911 A CN107888911 A CN 107888911A
- Authority
- CN
- China
- Prior art keywords
- generation apparatus
- signal generation
- signal
- sending end
- mouth
- 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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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Power Sources (AREA)
Abstract
The present invention provides a kind of signal generation apparatus, the signal generation apparatus includes at least one signal sending end mouth, signal sending end mouth receiver port corresponding with equipment under test is adapted in structure, is directly connected to for receiver port corresponding with the equipment under test.It signal generation apparatus small volume provided by the invention and can be directly directly connected to equipment under test, not fettered by wire rod, be easy to robot or mechanical arm to carry out plug and move use.
Description
Technical field
The present invention relates to audio ＆ video equipment technical field of measurement and test, more particularly to a kind of signal generation apparatus.
Background technology
Current audio ＆ video equipment (such as TV) has abundant interface resource, is surveyed for this kind of audio ＆ video equipment
Signal source corresponding to signal generation apparatus generation is required for during examination as input.Currently used signal generation apparatus, such as Fig. 1 institutes
Show, be integrated with a variety of audio-video signal source interfaces, such as HDMI, USB interface, USB interface, network interface, audio input/defeated
Outgoing interface, SPDIF interfaces, left/right channel interface, video input/output interface, Pr interfaces and Pb interfaces etc., in addition, signal is sent out
Generating apparatus also has power input interface.
During the present invention is realized, inventor has found following technical problem in the prior art at least be present：
Existing signal generation apparatus volume is larger and various complicated connecting line is needed when being connected with audio ＆ video equipment, no
Use is carried out plug and moved beneficial to robot or mechanical arm；In addition, existing signal generation apparatus needs external electrical
Source powers, so can only be used in the convenient occasion of power supply power supply.
The content of the invention
A kind of signal generation apparatus provided by the invention, its small volume and directly can directly be connected with equipment under test
Connect, do not fettered by wire rod, be easy to robot or mechanical arm to carry out plug and move use.
In a first aspect, the present invention provides a kind of signal generation apparatus, the signal generation apparatus includes at least one signal
Sending port, signal sending end mouth receiver port corresponding with equipment under test are adapted in structure, for
Corresponding receiver port is directly connected on the equipment under test.
Preferably, the signal sending end mouth is public mouth, and the receiver port is female mouth.
Preferably, the signal sending end mouth is female mouth, and the receiver port is public mouth.
Preferably, Signals Transfer Board and core board, the Signals Transfer Board are additionally provided with inside the signal generation apparatus
One end be connected with the signal sending end mouth, the other end is connected with the core board for producing various signals.
Preferably, the core board is connected by connector with the Signals Transfer Board.
Preferably, the signal generation apparatus also includes power panel and internal cell, the internal cell and the power supply
Plate is connected, and the power panel is connected with the core board.
Preferably, the signal sending end mouth is used to produce same type signal.
Preferably, the signal sending end mouth be HDMI, USB interface, USB interface, network interface, audio input/
Output interface, SPDIF interfaces, left/right channel interface, video input/output interface, Pr interfaces or Pb interfaces.
Signal generation apparatus provided in an embodiment of the present invention, the signal generation apparatus include at least one signal sending end
Mouthful, signal sending end mouth receiver port corresponding with equipment under test is adapted in structure, for the quilt
Corresponding receiver port is directly connected on measurement equipment.Compared with prior art, its small volume and directly can be set with tested
It is standby to be directly connected to, do not fettered by wire rod, be easy to robot or mechanical arm to carry out plug and move use.
Brief description of the drawings
Fig. 1 is the structural representation of signal generation apparatus of the prior art；
Fig. 2 is the structural representation of one embodiment of the invention signal generation apparatus；
Fig. 3 is the structural representation of another embodiment of the present invention signal generation apparatus；
Fig. 4 is the structural representation of another embodiment of the present invention signal generation apparatus；
Fig. 5 is the internal structure schematic diagram of signal generation apparatus provided by the invention by taking HDMI as an example；
Fig. 6 is the structural representation of the annexation of the core board and power panel in above-described embodiment；
Fig. 7 is the external structure schematic diagram of signal generation apparatus provided by the invention by taking HDMI as an example.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
Only it is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
The present invention provides a kind of signal generation apparatus, as shown in Fig. 2 the signal generation apparatus 1 includes at least one letter
Number sending port 11, the signal sending end mouth 11 receiver port 21 corresponding with equipment under test 2 are mutually fitted in structure
Match somebody with somebody, be directly connected to for receiver port 21 corresponding with the equipment under test 2.
Signal generation apparatus provided in an embodiment of the present invention, the signal generation apparatus include at least one signal sending end
Mouthful, signal sending end mouth receiver port corresponding with equipment under test is adapted in structure, for the quilt
Corresponding receiver port is directly connected on measurement equipment.Compared with prior art, its small volume and directly can be set with tested
It is standby to be directly connected to, do not fettered by wire rod, be easy to robot or mechanical arm to carry out plug and move use.
Wherein, the equipment under test 2 can be audio ＆ video equipment, such as television set.
Wherein, the signal sending end mouth 11 can be any a type of letter on the signal generation apparatus shown in Fig. 1
Number interface, for example, HDMI, USB interface, USB interface, network interface, audio input/output interface, SPDIF interfaces, a left side/
Right channel interface, video input/output interface, Pr interfaces and Pb interfaces etc..
Alternatively, the signal sending end mouth 11 is public mouth, and 21 mouthfuls of the signal receiving end is female mouth.
Preferably, the signal sending end mouth 11 is female mouth, and the receiver port 21 is public mouth.
Alternatively, as shown in figure 3, being additionally provided with Signals Transfer Board 12 and core board 13 inside the signal generation apparatus 1,
One end of the Signals Transfer Board 12 is connected with the signal sending end mouth 11, and the other end produces the described of various signals with being used for
Core board 13 connects.
Wherein, the core board 13 is connected by connector with the Signals Transfer Board 12.
Alternatively, as shown in figure 4, the signal generation apparatus 1 also includes power panel 14 and internal cell 15, the inside
Battery 15 is connected with the power panel 14, and the power panel 14 is connected with the core board 13.
So, compared with prior art, signal generation apparatus provided by the invention is without external power source, and application scenario is more
Flexibly.
Here with the internal structure schematic diagram of HDMI signal generation apparatus, as shown in Figure 5 and Figure 6, as seen from the figure, HDMI believes
Number generating means includes the HDMI signals originating port 31 of public degree of lip-rounding formula, the switching being connected with the HDMI signals originating port 31
Plate 32, core board 33, power panel 34 and internal cell 35.
Wherein, the pinboard 32 is connected by the first connector 36 with the core board 33, for core board 33 to be produced
Raw HDMI signal convertings are to the HDMI signals originating port 31；The power panel 34 is connected by the second connector 37 and the 3rd
Device 38 is connect to be connected with the core board 33, wherein, second connector 37 and the 3rd connector 38 have two effects,
Respectively the fixed power panel 34 and the core board 33 are powered and play to the core board 33.
In addition, also including charging inlet 39 and indicator lamp 42 on the power panel, the charging inlet 39 is used for external electricity
Source, to be charged to the internal cell 35, configuration interface 40 and infrared module 41 are also included on the core board 33.
Correspondingly, as shown in fig. 7, the external structure schematic diagram of HDMI signal generation apparatus, specifically, including plastic cement is protected
Shell 51, shell 52 and bonnet 53, wherein, the plastic cement containment vessel 51 is fixed on the outside of the pinboard 32, for fixed and
The pinboard 32 is protected, is covered after described with power switch 54, charging inlet through hole 55, configuration interface through hole 56 and institute
Infrared receiver mouth 57 corresponding to infrared module 41 and WIFI antenna holes 58 are stated, it is right with the indicator lamp 42 to have on the shell 52
Indicator lamp through hole 59, the WIFI antenna holes 60 answered.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in, all should
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (8)
1. a kind of signal generation apparatus, it is characterised in that the signal generation apparatus includes at least one signal sending end mouth, institute
Signal sending end mouth receiver port corresponding with equipment under test is stated to be adapted in structure, for the equipment under test
Receiver port corresponding to upper is directly connected to.
2. signal generation apparatus according to claim 1, it is characterised in that the signal sending end mouth is public mouth, described
Receiver port is female mouth.
3. signal generation apparatus according to claim 1, it is characterised in that the signal sending end mouth is female mouth, described
Receiver port is public mouth.
4. signal generation apparatus according to claim 1, it is characterised in that be additionally provided with inside the signal generation apparatus
Signals Transfer Board and core board, one end of the Signals Transfer Board are connected with the signal sending end mouth, and the other end produces with being used for
The core board connection of raw various signals.
5. signal generation apparatus according to claim 4, it is characterised in that the core board passes through connector and the letter
The connection of number pinboard.
6. according to the signal generation apparatus described in claim 4 or 5, it is characterised in that the signal generation apparatus also includes
Power panel and internal cell, the internal cell are connected with the power panel, and the power panel is connected with the core board.
7. signal generation apparatus according to claim 1, it is characterised in that the signal sending end mouth is same for producing
Type signal.
8. signal generation apparatus according to claim 7, it is characterised in that the signal sending end mouth be HDMI,
USB interface, USB interface, network interface, audio input/output interface, SPDIF interfaces, left/right channel interface, video input/
Output interface, Pr interfaces or Pb interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610874610.3A CN107888911A (en) | 2016-09-30 | 2016-09-30 | Signal generation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610874610.3A CN107888911A (en) | 2016-09-30 | 2016-09-30 | Signal generation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107888911A true CN107888911A (en) | 2018-04-06 |
Family
ID=61768950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610874610.3A Pending CN107888911A (en) | 2016-09-30 | 2016-09-30 | Signal generation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107888911A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060486Y (en) * | 2007-05-24 | 2008-05-14 | 广州精微分析仪器有限公司 | Smart instrument with USB interface |
| CN202334791U (en) * | 2011-11-21 | 2012-07-11 | 冠捷显示科技（厦门）有限公司 | Hand-held type simple video signal generator |
| CN204331381U (en) * | 2015-01-12 | 2015-05-13 | 四川农业大学 | A kind of portable sine wave signal generator device |
| CN204536778U (en) * | 2015-04-01 | 2015-08-05 | 研祥智能科技股份有限公司 | A kind of signal source generation systems |
-
2016
- 2016-09-30 CN CN201610874610.3A patent/CN107888911A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060486Y (en) * | 2007-05-24 | 2008-05-14 | 广州精微分析仪器有限公司 | Smart instrument with USB interface |
| CN202334791U (en) * | 2011-11-21 | 2012-07-11 | 冠捷显示科技（厦门）有限公司 | Hand-held type simple video signal generator |
| CN204331381U (en) * | 2015-01-12 | 2015-05-13 | 四川农业大学 | A kind of portable sine wave signal generator device |
| CN204536778U (en) * | 2015-04-01 | 2015-08-05 | 研祥智能科技股份有限公司 | A kind of signal source generation systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180406 |