CN209676369U - A kind of hard disk video recorder - Google Patents
A kind of hard disk video recorder Download PDFInfo
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- CN209676369U CN209676369U CN201920854956.6U CN201920854956U CN209676369U CN 209676369 U CN209676369 U CN 209676369U CN 201920854956 U CN201920854956 U CN 201920854956U CN 209676369 U CN209676369 U CN 209676369U
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- hard disk
- video
- cabinet
- video recorder
- audio
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Abstract
The utility model provides a kind of hard disk video recorder, it is related to foreign-going ship trades council system regions, the hard disk video recorder includes shell, cabinet and circuit board, the circuit board is set to cabinet inside, the cabinet is set to interior of shell, aviation interface is correspondingly arranged on the rear panel of the shell and cabinet, video input module is provided on the circuit board, Audio Input Modules, audio-video storage and control module, Video Output Modules, solid state hard disk and power module, the video input module, Audio Input Modules, Video Output Modules, solid state hard disk is connect with audio-video storage and control module respectively.Hard disk video recorder provided by the utility model can be higher in air salt content, and humidity is larger, normal use in the violent environment that jolts, and is able to solve storage hard disk problem easy to damage.
Description
Technical field
The utility model relates to foreign-going ship trades council system regions more particularly to a kind of hard disk video recorder.
Background technique
Existing hard disk video recorder is mainly used for inside land meeting room, be mainly used for inputting the vision signal of CVBS with
And the audio signal of 3.5mm, and the vision signal and audio signal of input are stored, it is visited after storage by client network
It asks, calls the vision signal and audio signal of storage；Wherein, hard disk video recorder can configure different appearances according to different requirements,
Measure the storage hard disk of size, it will the vision signal and audio signal for discussing room are saved, and are calling meeting after the conference is over
Vision signal and audio signal, be core equipment indispensable in audio/video conference system.
Currently, hard disk video recorder in the market is mainly used in the meeting room of land, due to the environmental condition of meeting room
(including temperature, humidity, salt fog of air etc.) is all preferable, therefore the protective performance of hard disk video recorder is general, for foreign-going ship
Industry, air salt content is higher, humidity is larger in ship, it is strong to jolt, and maintenance maintenance is difficult, and existing hard disk video recorder is difficult to fit
For in foreign-going ship trades council system；Also, what existing hard disk video recorder used is all mechanical hard disk, however mechanical hard
The read-write of disk is completed by magnetic head, in use, magnetic head is easily damaged due to jolting acutely on ship.
Utility model content
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of hard disk video recorder, energy
Enough higher in air salt content, humidity is larger, normal use in the violent environment that jolts, and is able to solve storage hard disk rapid wear
Bad problem.
In order to achieve the above objects and other related objects, the utility model provides a kind of hard disk video recorder, the hard disk record
Camera includes shell, cabinet and circuit board, and the circuit board is set to cabinet inside, and the cabinet is set to interior of shell,
It is correspondingly arranged on aviation interface on the rear panel of the shell and cabinet, is provided with video input module, sound on the circuit board
Frequency input module, audio-video storage and control module, Video Output Modules, solid state hard disk and power module, the video are defeated
Enter module, Audio Input Modules, Video Output Modules, solid state hard disk to connect with audio-video storage and control module respectively.
Further, the aviation interface is provided with multiple, respectively with video input module, Audio Input Modules, video
Output module and the connection of audio storage and control module.
Further, the video input module, Audio Input Modules, Video Output Modules, audio-video storage and control
The upper surface of module and power module is provided with cooling fin, and the upper cover plate of the cooling fin and cabinet fits closely.
Further, the cabinet is made using metal material.
Further, ventilation hole, the disposed at air vent setting are relatively set on the front panel and rear panel of the shell
There is fan, so that forming convection current air duct between the front panel and rear panel of shell.
Further, the surrounding of the circuit board and middle part are provided with fastener, by fastener by circuit board and machine
Plate is fixedly connected below case.
Further, the fastener is screw and nut, is inlaid with steel-wire screw-socket on the screw thread of the screw.
Further, the cabinet surface is provided with separation layer, and matcoveredn is arranged in the case surface.
As described above, the hard disk video recorder of the utility model, has the advantages that
1, in the utility model, traditional mechanical hard disk is replaced using solid state hard disk, so that the storage of hard disk video recorder is hard
Disk failure rate substantially reduces, and improves the service life of hard disk video recorder；And it, can be to avoid vibration using the aviation interface of stainless steel
Interface caused by dynamic loosens.
2, it in the utility model, radiates with heat loss through conduction technology and air duct radiation technology to cabinet inside, cabinet
The whole metal plate by 6mm or so is seamless spliced to be formed, and strict control free tolerance avoids low-frequency resonance, and prevents electromagnetism
The erosion to cabinet inside such as interference and the moisture in external environment, salt fog.
3, in the utility model, at the middle part of circuit board, the intrinsic frequency of circuit board is can be improved in setting fastener, is avoided
Low-frequency resonance；And by setting chute, fixed frame etc., vibration strength can be reinforced, reduction circuit lead is broken, solder joint is de-
Situations such as opening.
4, in the utility model, processing is applied through transition on cabinet surface and forms separation layer, the case surface is by spraying
Processing forms protective layer, can play the role of preferable anticorrosive.
Detailed description of the invention
Fig. 1 is shown as the structural schematic diagram of hard disk video recorder disclosed in the utility model embodiment；
Fig. 2 is shown as the side view of hard disk video recorder disclosed in the utility model embodiment；
Fig. 3 is shown as the rearview of hard disk video recorder disclosed in the utility model embodiment；
Fig. 4 is shown as the main view of hard disk video recorder disclosed in the utility model embodiment；
Fig. 5 is shown as the explosive view of hard disk video recorder shell disclosed in the utility model embodiment；
Fig. 6 is shown as the explosive view of hard disc video recorder case disclosed in the utility model embodiment；
Fig. 7 is shown as the working principle diagram of hard disk video recorder disclosed in the utility model embodiment；
Marked in the figure: 1- shell, 2- cabinet, 3- aviation interface, 4- ventilation hole, 5- circuit board.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
Fig. 1 is please referred to Fig. 7.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to
Cooperate the revealed content of specification, so that those skilled in the art understands and reads, is not intended to limit the utility model
Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model
Revealed technology contents obtain in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", " left side ",
The term on " right side ", " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than enforceable to limit the utility model
Range, relativeness are altered or modified, under the content of no substantial changes in technology, enforceable when being also considered as the utility model
Scope.
The utility model provides a kind of hard disk video recorder, as shown in Figure 1, being the shell 1 of hard disk video recorder, shown in Fig. 2, is
The side panel of the shell 1 of hard disk video recorder, as shown in figure 3, the rear panel of the shell 1 for hard disk video recorder, as shown in figure 4, being
The front panel of the shell 1 of hard disk video recorder, as shown in Figure 5 and Figure 6, the hard disk video recorder include shell 1, cabinet 2 and electricity
Road plate 5, the circuit board 5 are set to inside cabinet 2, and the cabinet 2 is set to inside shell 1,
It is correspondingly arranged on aviation interface 3 on the rear panel of the shell 1 and cabinet 2, is provided with video on the circuit board 5
Input module, Audio Input Modules, audio-video storage and control module, Video Output Modules, solid state hard disk and power module,
The video input module, Audio Input Modules, Video Output Modules, solid state hard disk store respectively with audio-video and control module
Connection.
The hard disk video recorder of the utility model replaces traditional mechanical hard disk using solid state hard disk, so that hard disk video recorder
Storage hard disk failure rate substantially reduces, and improves the service life of hard disk video recorder；And it, can using the aviation interface 3 of stainless steel
It is loosened to avoid interface caused by vibration.
Specifically, the aviation interface 3 is 43 total, there are 16 aviation interfaces 3 to connect with the interface of video input module,
There are 16 aviation interfaces 3 to connect with the interface of Video Output Modules, there is the interface of 8 aviation interfaces 3 and Audio Input Modules to connect
It connects, there are 2 aviation interfaces 3 and the interface of audio-video storage and control module to connect, wherein 1 passes through RS485 bus and holder
Video camera connection；Another 1 is connect by grid line with computer；There is an aviation interface 3 to connect with the interface of power module.
Specifically, the storage of the video input module, Audio Input Modules, Video Output Modules, audio-video and control mould
Be provided with cooling fin on block and power module, and by video input module, Audio Input Modules, Video Output Modules,
The upper cover plate that audio-video storage and control module and the heating surface (i.e. upper surface) of power module are close to cabinet 2 carries out hot biography
It leads.
It is relatively set with ventilation hole 4 on the front panel and rear panel of the shell 1, is provided with fan at the ventilation hole 4,
So that forming convection current air duct between the front panel and rear panel of shell 1.
By the way that with heat loss through conduction technology and air duct radiation technology, to radiating inside cabinet 2, cabinet 2 is whole by 6mm
The metal plate of left and right, such as: aluminium sheet；Seamless spliced to form, strict control free tolerance avoids low-frequency resonance, and prevents electricity
Moisture, salt fog in magnetic disturbance and external environment etc. are to the erosion inside cabinet 2.
Between the cabinet 2 and shell 1, fastener is all made of between cabinet 2 and circuit board 5 is fixedly connected, it is described
Fastener is made using stainless steel material；
Specifically, the surrounding of the circuit board 5 and middle part are provided with fastener, by fastener by circuit board 5 and machine
Plate is fixed below case 2；The cable of the internal connector of the circuit board 5 is reinforced by chute, fixed frame etc.；
And circuit board 5 avoids causing potential difference so the equal independent grounding in circuit；
The fastener is screw and nut, by the way that screw thread is inlayed steel-wire screw-socket, can eliminate installation gap, subtract
Small installation internal stress.
The intrinsic frequency of circuit board 5 can be improved by the way that fastener is arranged at the middle part of circuit board 5, avoid low-frequency resonance；
By setting chute, fixed frame etc., vibration strength can be reinforced, reduce situations such as circuit lead is broken, solder joint disengages.
Specifically, 2 surface of cabinet, which applies processing through transition, forms separation layer, spray treatment is passed through on 1 surface of shell
Protective layer is formed, can be played the role of preferable anticorrosive.
The working principle of the utility model hard disk video recorder is as follows:
As shown in fig. 7, being respectively connected to vision signal and audio signal by aviation interface 3, and vision signal is accessed and is regarded
Audio signal is accessed Audio Input Modules by frequency input module, carries out coded treatment to vision signal by video input module
After be input to audio-video storage and control module kept in；
Audio signal is accessed into Audio Input Modules, it is not defeated to carry out coded treatment to audio signal by Audio Input Modules
Enter audio-video storage and control module is kept in；
The vision signal or audio signal of coding are called by audio-video storage and control module, and vision signal is inputted
It is decoded output to Video Output Modules, while the audio signal after coding is stored in solid state hard disk；
Computer is stored by grid line with audio-video and control module is connect, and is obtained by the client software calling of loading
Take vision signal or audio signal；Audio-video storage and control module control cloud by RS485 bus connection PTZ camera
Platform camera carries out rotating acquisition.
Specifically, video input module model Hi3516A described in the utility model, the Audio Input Modules model
For SX-2100AL, Video Output Modules model GP400, audio-video storage and control module model select DMS966, wherein
The model for the functional module being related to is intended only as referring to, and is able to achieve the module of identical function.
In conclusion the hard disk video recorder of the utility model can be higher in air salt content, humidity is larger, jolts acutely
Environment in normal use, and be able to solve storage hard disk problem easy to damage.So the utility model effectively overcomes now
There is the various shortcoming in technology and has high industrial utilization value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (8)
1. a kind of hard disk video recorder, it is characterised in that: the hard disk video recorder includes shell, cabinet and circuit board, the electricity
Road plate is set to cabinet inside, and the cabinet is set to interior of shell, is correspondingly arranged on the rear panel of the shell and cabinet
Aviation interface is provided with video input module, Audio Input Modules, audio-video storage and control module, view on the circuit board
Frequency output module, solid state hard disk and power module, the video input module, Video Output Modules, are consolidated Audio Input Modules
State hard disk is connect with audio-video storage and control module respectively.
2. hard disk video recorder according to claim 1, it is characterised in that: the aviation interface be provided with it is multiple, respectively with
Video input module, Audio Input Modules, Video Output Modules and audio storage and control module connection.
3. hard disk video recorder according to claim 1, it is characterised in that: the video input module, Audio Input Modules,
The upper surface of Video Output Modules, audio-video storage and control module and power module is provided with cooling fin, the heat dissipation
The upper cover plate of piece and cabinet fits closely.
4. hard disk video recorder according to claim 1, it is characterised in that: the cabinet is made using metal material.
5. hard disk video recorder according to claim 1, it is characterised in that: opposite on the front panel and rear panel of the shell
It is provided with ventilation hole, the disposed at air vent is provided with fan, so that forming convection current air duct between the front panel and rear panel of shell.
6. hard disk video recorder according to claim 1, it is characterised in that: the surrounding of the circuit board and middle part are provided with
Circuit board and plate below cabinet are fixedly connected by fastener by fastener.
7. hard disk video recorder according to claim 6, it is characterised in that: the fastener is screw and nut, the spiral shell
Steel-wire screw-socket is inlaid on the screw thread of silk.
8. hard disk video recorder according to claim 1, it is characterised in that: the cabinet surface is provided with separation layer, described
Matcoveredn is arranged in case surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920854956.6U CN209676369U (en) | 2019-06-06 | 2019-06-06 | A kind of hard disk video recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920854956.6U CN209676369U (en) | 2019-06-06 | 2019-06-06 | A kind of hard disk video recorder |
Publications (1)
| Publication Number | Publication Date |
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| CN209676369U true CN209676369U (en) | 2019-11-22 |
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ID=68575710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920854956.6U Active CN209676369U (en) | 2019-06-06 | 2019-06-06 | A kind of hard disk video recorder |
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| Country | Link |
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| CN (1) | CN209676369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111131748A (en) * | 2019-12-14 | 2020-05-08 | 河南思凯蓝通信科技有限公司 | High-definition network video conference storage platform |
-
2019
- 2019-06-06 CN CN201920854956.6U patent/CN209676369U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111131748A (en) * | 2019-12-14 | 2020-05-08 | 河南思凯蓝通信科技有限公司 | High-definition network video conference storage platform |
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