CN106060445B - Hard disk video recorder - Google Patents
Hard disk video recorder Download PDFInfo
- Publication number
- CN106060445B CN106060445B CN201610575077.0A CN201610575077A CN106060445B CN 106060445 B CN106060445 B CN 106060445B CN 201610575077 A CN201610575077 A CN 201610575077A CN 106060445 B CN106060445 B CN 106060445B
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- CN
- China
- Prior art keywords
- main body
- circuit board
- electronic component
- fan
- hard disk
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/781—Television signal recording using magnetic recording on disks or drums
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of hard disk video recorder, comprising: shell；Circuit board, circuit board are equipped with the anti-interference cover for being provide with electronic component area；Every long side for being parallel to circuit board is respectively equipped at least two first threaded holes；Anti-interference cover includes: main body, is hollow cuboid, and the size of bottom surface is identical as the size in electronic component area；A pair of of fixed plate, fixed plate is parallel to the bottom surface of main body, a pair of of fixed plate is symmetrically set to the two sides of main body, fixed plate is equipped at least two the second threaded holes corresponding with the first threaded hole, makes anti-interference cover fixed on circuit boards after the first threaded hole of screw bolt passes and corresponding second threaded hole.Hard disk video recorder of the invention is arranged in internal circuit board is provide with anti-interference cover therein for electronic component, reduces the number surprisingly restarted or crashed caused by electromagnetic interference, so that the operating experience of hard disk video recorder is more preferably, also preferably prolongs its service life.
Description
Technical field
The present invention relates to monitoring equipment fields.It is more particularly related to a kind of hard disk video recorder.
Background technique
Hard disk video recorder, that is, digital video recorder uses HD recording relative to traditional analog video video recorder, therefore
Commonly referred to as hard disk video recorder, also referred to as DVR.It is it is a set of progress image storage processing computer system, have pair
Image/voice carries out long-time video recording, recording, the long-range function of monitoring and control.DVR using digital recording,
Image procossing, image storage, retrieval, backup and network transmitting, long-range control etc. are also far superior to simulation monitoring and set
Standby, DVR represents the developing direction of TV monitor system, is the preferred product of TV monitor system on the market.
During using hard disk video recorder, the catastrophic failures such as many crash can be inevitably encountered, sometimes firmly
It is because caused by strong magnetic disturbance that disk video recorder, which crashes and restarts, these interference are existing to come from cabinet inside cpu fan, cabinet wind
Fan, graphics card fan, video card, mainboard, the interference of hard disk also have from the dry of the large scale equipments such as external convertible frequency air-conditioner even automobile
It disturbs.If the interference free performance difference of host or shielding are bad, it just will appear the phenomenon that host surprisingly restarts or frequently crashes, and it is secondary
The excessive accident of number, which restarts or crashes, also will affect the service life of hardware.Therefore, in order to make the operating experience of hard disk video recorder
More preferably, while preferably it prolongs its service life, needs to find a kind of hard disk video recorder that can preferably weaken strong magnetic disturbance.
Summary of the invention
It is an object of the invention to solve the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of hard disk video recorder, are arranged in internal circuit board by electronic component
It is provide with anti-interference cover therein, reduces the number surprisingly restarted or crashed caused by electromagnetic interference, so that hard disk video recorder
Operating experience more preferably, also preferably prolongs its service life.
In order to realize these purposes and other advantages according to the present invention, a kind of hard disk video recorder is provided, comprising:
Shell is rectangular；
Circuit board is set to the inside of the shell, and the region among the circuit board is electronic component area, the electricity
Road plate is equipped with the anti-interference cover for being provide with the electronic component area；
Wherein, the circuit board is rectangle, and every long side for being parallel to the circuit board is respectively equipped at least two the
One threaded hole, two first threaded holes are respectively set to the long side close to the circuit board；
The anti-interference cover is the integrated formed structure of metal material comprising:
Main body is the open hollow cuboid of bottom surface, and the size of bottom surface is identical as the size in electronic component area, makes
The bottom surface of the main body is provide with the electronic component area of the circuit board, and the height of the main body is higher than the electronic component area
1.5~2.5cm of electronic component；
A pair of of fixed plate, to be rectangular, the fixed plate is parallel to the bottom surface of the main body, a pair of fixed plate pair
The two sides set on the main body claimed, the fixed plate is connected with the edge of the bottom surface of the main body, in the fixed plate
Equipped at least two the second threaded holes corresponding with first threaded hole, the first threaded hole described in screw bolt passes with it is corresponding
Second threaded hole after make it is described it is anti-interference cover be fixed on the circuit board.
Preferably, at least one card slot, the card slot are equipped among upper bottom surface opposite with bottom surface in the main body
It is parallel to the width direction of bottom surface；
The anti-interference cover further includes partition, and the divider upright is removably fastened on the card slot in bottom surface
In, the height of the partition is identical as the height of the main body.
Preferably, the inner wall of the main body is provided at least one fan, and the upper surface of the main body is equipped with multiple
Square hole, the side length of the square hole are 0.1~0.3cm；
The electronic component area includes:
Network unit is used to receive or send video data；
Processing unit, be used to read the received video data of the network unit, to video data carry out processing and
Will treated video data transmission to other units；
Storage unit, for storing the video data after the processing unit processes；
Radiating control unit comprising temperature detector and fan governor, the fan governor are connected to the temperature
Detector is spent, when the temperature of temperature detector detection is higher than set temperature, the fan governor controls the fan
It opens, when the temperature of the temperature detector detection received is not higher than set temperature, the fan governor controls institute
State fan closing.
Preferably, the fan is fixed on a side of the inner wall of the main body, the support plate by support plate
Including the plate perpendicular to the side with the side in the hang plate of 35~55 ° of angle, the fan is fixed on described
The side close to the electronic component area of hang plate, the plate are connected with the hang plate, and the support plate is integrated into
Type structure.
Preferably, the outer surface of the shell is equipped with the control panel for being connected to the electronic component area, the control
The surface of panel is coated with noctilucence figure layer.
Preferably, the outer surface of the shell is coated with Nano self-cleaning coating, the painting thickness of the Nano self-cleaning coating
Degree is 0.5~1mm.
The present invention is include at least the following beneficial effects:
Hard disk video recorder of the invention is provided with anti-interference cover in internal circuit board, anti-interference to cover electronic component area
Electronic component be provide with and wherein avoid the electromagnetic interference from large scale equipments such as external convertible frequency air-conditioners even automobile to hard disk
The interference of video recorder reduces the number surprisingly restarted or crashed caused by electromagnetic interference, so that the operating body of hard disk video recorder
It tests more preferably, also preferably extends the service life of hard disk video recorder internal hardware.Fixed plate is provided on anti-interference cover to be convenient for
Circuit board and electronic component removably fix anti-interference cover after being installed, easy for installation flexible, also facilitate and carry out to inside
Electronic component maintenance.Wherein, every long side of circuit board is respectively equipped at least two first threaded holes, can be every in circuit board
Multiple first threaded holes are set in long side, and corresponding fixed plate is equipped with the second screw thread corresponding with the first threaded hole of two of them
Hole, in such cases, anti-interference cover can the first threaded hole of two of them in every long side of flexible choice circuit board be corresponding to it,
Or various sizes of anti-interference cover may be selected, so as to according to the specific arrangement situation of electronic component and there may be biggish electricity
The specific location of magnetic disturbance selects different size of anti-interference cover or different fixation positions, so that the use scope of anti-interference cover
It is wider, it is suitable for the hard disk video recorder of internal different electronic element row cloth situation.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of hard disk video recorder of the invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
As shown in Figure 1, the present invention provides a kind of hard disk video recorder, comprising:
Shell 1 is rectangular；
Circuit board 2, is set to the inside of the shell 1, and the region among the circuit board 2 is electronic component area, institute
It states circuit board 2 and is equipped with the anti-interference cover for being provide with the electronic component area；
Wherein, the circuit board 2 is rectangle, and every long side for being parallel to the circuit board 2 is respectively equipped at least two
First threaded hole 210, two first threaded holes 210 are respectively set to the long side close to the circuit board 2；
The anti-interference cover 3 is the integrated formed structure of metal material comprising:
Main body 310 is the open hollow cuboid of bottom surface, the size and the size phase in electronic component area of bottom surface
Together, the bottom surface of the main body is made to be provide with the electronic component area of the circuit board 2, the height of the main body 310 is higher than the electricity
1.5~the 2.5cm of electronic component in subcomponent area is that is, 1.5~2.5cm higher than the highest electronic component in electronic component area；
A pair of of fixed plate 320, to be rectangular, the fixed plate 320 is parallel to the bottom surface of the main body 310, Yi Duisuo
State the two sides that fixed plate 320 is symmetrically set to the main body 310, the side of the fixed plate 320 and the bottom surface of the main body 310
Edge is connected, and the fixed plate 320 is equipped at least two second threaded holes 330 corresponding with first threaded hole 210, spiral shell
Bolt makes the anti-interference cover 3 be fixed on institute after sequentially passing through first threaded hole 210 and corresponding second threaded hole 330
It states on circuit board 2.
Hard disk video recorder of the invention is provided with for anti-interference cover in internal circuit board, and anti-interference cover is first by electronics
The electronic component in part area, which is provide with, wherein avoids the electromagnetic interference pair from large scale equipments such as external convertible frequency air-conditioners even automobile
The interference of hard disk video recorder reduces the number surprisingly restarted or crashed caused by electromagnetic interference, so that the behaviour of hard disk video recorder
It experiences more preferably, also preferably extends the service life of hard disk video recorder internal hardware.
Hard disk video recorder of the invention in circuit board with corresponding electronic component due to all adding during process and assemble
After the completion of work, select the anti-interference cover of suitable size by electronic component area according to the size in the electronic component area where electronic component
It is provide with wherein, takes four bolts respectively, make after each the first threaded hole of screw bolt passes and corresponding second threaded hole anti-dry
The Corner Strapped of cover is disturbed on circuit boards, caused by the setting of anti-interference cover reduces when hard disk video recorder uses because of electromagnetic interference
The number surprisingly restarted or crashed.
In another technical solution, at least one is equipped among the upper bottom surface opposite with bottom surface in the main body 310
Card slot, the card slot are parallel to the width direction of bottom surface；
The anti-interference cover 3 further includes partition 340, and the partition 340 is removably fastened on institute perpendicular to bottom surface
It states in card slot, the height of the partition 340 is identical as the height of the main body 310.
When anti-interference cover is installed, card slot can be further selected as needed, partition is stuck in suitable card slot, it can also root
According to needing that multiple partitions is selected to be used cooperatively, for example, can by electronic component cpu fan and other electronic components pass through partition
It separates, so as to reduce influence of the electromagnetic interference mutual between internal each electronic component to hard disk video recorder.
In another technical solution, the inner wall of the main body is provided at least one fan 4, and the main body 310
Upper surface is equipped with multiple square holes, and the side length of the square hole is 0.1~0.3cm；
The electronic component area includes:
Network unit is used to receive or send video data；
Processing unit, be used to read the received video data of the network unit, to video data carry out processing and
Will treated video data transmission to other units；
Storage unit, for storing the video data after the processing unit processes；
Radiating control unit comprising temperature detector and fan governor, the fan governor are connected to the temperature
Detector is spent, when the temperature of temperature detector detection is higher than set temperature, the fan governor controls the fan
It opens, when the temperature of the temperature detector detection received is not higher than set temperature, the fan governor controls institute
State fan closing.
It is provided with network unit in hard disk video recorder, is stored in and deposits after being handled from external network foradownloaded video data
In storage unit, the video format file more conducively played or clarity can also will be converted to after shooting through processor unit more preferably
Video file uploads to network by network unit.
Radiating control unit is separately provided to control the switch of fan in such structure, such as the set temperature in system is
25 DEG C, when the temperature of temperature detector detection is 26 DEG C, the temperature data that will test is transferred to fan governor, fan control
The temperature data of device judgement detection is higher than set temperature, and the fan that fan governor controls main body inner wall is opened, the upper table of main body
The square hole that face is equipped with preferably ventilates, and radiates, and avoids the excessively high normal use for influencing hard disk video recorder of temperature,
Especially during the broiling summer, avoid temperature is excessively high from burning out hardware.
In another technical solution, the fan 4 is fixed on the one of the inner wall of the main body 310 by support plate 410
A side, the support plate 410 include plate 411 and the side the inclining in 35~55 ° of angle perpendicular to the side
Inclined plate 412, the fan 4 are fixed on the side close to the electronic component area of the hang plate 412,411 He of plate
The hang plate 412 connects, and the support plate 410 is an integral molding structure.In such structure, fan 4 from side in 35~
55 ° of tilt angle, which blows to the electronic component area of lower section, to radiate, and is more conducive to ventilate, improves radiating efficiency.
In another technical solution, the outer surface of the shell is equipped with the control plane for being connected to the electronic component area
Plate, the surface of the control panel are coated with noctilucence figure layer.The setting of noctilucence figure layer makes the user of hard disk video recorder in night light
The more dim place of line can also carry out the manipulation to hard disk video recorder well.
In another technical solution, the outer surface of the shell is coated with Nano self-cleaning coating, and the Nano self-cleaning applies
The coating layer thickness of layer is 0.5~1mm.The Nano self-cleaning coating being coated on shell makes hard disk video recorder have better waterproofness,
Also the spots such as contamination dust are avoided.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (3)
1. a kind of hard disk video recorder characterized by comprising
Shell is rectangular；
Circuit board is set to the inside of the shell, and the region among the circuit board is electronic component area, the circuit board
It is equipped with the anti-interference cover for being provide with the electronic component area；
Wherein, the circuit board is rectangle, and every long side for being parallel to the circuit board is respectively equipped at least two first spiral shells
Pit, two first threaded holes are respectively set to the long side close to the circuit board；
The anti-interference cover is the integrated formed structure of metal material comprising:
Main body is the open hollow cuboid of bottom surface, and the size of bottom surface is identical as the size in electronic component area, is made described
The bottom surface of main body is provide with the electronic component area of the circuit board, and the height of the main body is higher than the electronics in the electronic component area
1.5~2.5cm of element；
A pair of of fixed plate, to be rectangular, the fixed plate is parallel to the bottom surface of the main body, and a pair of fixed plate is symmetrical
Set on the two sides of the main body, the fixed plate is connected with the edge of the bottom surface of the main body, and the fixed plate is equipped with
At least two the second threaded holes corresponding with first threaded hole, the first threaded hole described in screw bolt passes and corresponding institute
The anti-interference cover is fixed on the circuit board after stating the second threaded hole；
At least one card slot is equipped in the main body among the upper bottom surface opposite with bottom surface, the card slot is parallel to bottom surface
Width direction；
The anti-interference cover further includes partition, and the divider upright is removably fastened in the card slot in bottom surface, institute
The height for stating partition is identical as the height of the main body；
The inner wall of the main body is provided at least one fan, and the upper surface of the main body is equipped with multiple square holes, the side
The side length in shape hole is 0.1~0.3cm；
The electronic component area includes:
Network unit is used to receive or send video data；
Processing unit is used to read the received video data of the network unit, processing is carried out to video data and will be located
Video data transmission after reason is to other units；
Storage unit, for storing the video data after the processing unit processes；
Radiating control unit comprising temperature detector and fan governor, the fan governor are connected to the temperature inspection
Device is surveyed, when the temperature of temperature detector detection is higher than set temperature, the fan governor controls the fan and opens,
When the temperature of the temperature detector detection received is not higher than set temperature, the fan governor controls the fan
It closes；
The fan is fixed on a side of the inner wall of the main body by support plate, and the support plate includes perpendicular to described
The plate of side and the side are in the hang plate of 35~55 ° of angle, and the fan is fixed on the close institute of the hang plate
The side in electronic component area is stated, the plate is connected with the hang plate, and the support plate is an integral molding structure.
2. hard disk video recorder as described in claim 1, which is characterized in that the outer surface of the shell is equipped with and is connected to the electricity
The control panel in subcomponent area, the surface of the control panel are coated with noctilucence figure layer.
3. hard disk video recorder as described in claim 1, which is characterized in that the outer surface of the shell is coated with Nano self-cleaning painting
Layer, the coating layer thickness of the Nano self-cleaning coating are 0.5~1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575077.0A CN106060445B (en) | 2016-07-20 | 2016-07-20 | Hard disk video recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575077.0A CN106060445B (en) | 2016-07-20 | 2016-07-20 | Hard disk video recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106060445A CN106060445A (en) | 2016-10-26 |
| CN106060445B true CN106060445B (en) | 2019-06-25 |
Family
ID=57188353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610575077.0A Active CN106060445B (en) | 2016-07-20 | 2016-07-20 | Hard disk video recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106060445B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1589095A (en) * | 2004-08-17 | 2005-03-02 | 倚天资讯股份有限公司 | Electromagnetic interference masking method and shading device and printing circuit board |
| US6863545B2 (en) * | 2002-01-07 | 2005-03-08 | Molex Incorporated | Automotive connector with improved retention ability |
| CN201001253Y (en) * | 2007-01-16 | 2008-01-02 | 洪进富 | Shielding device for preventing electromagnetic interference |
| CN202301607U (en) * | 2011-09-22 | 2012-07-04 | 芜湖恒坤汽车部件有限公司 | Device for quickly replacing pistons and dust covers in brake wheel cylinder |
-
2016
- 2016-07-20 CN CN201610575077.0A patent/CN106060445B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6863545B2 (en) * | 2002-01-07 | 2005-03-08 | Molex Incorporated | Automotive connector with improved retention ability |
| CN1589095A (en) * | 2004-08-17 | 2005-03-02 | 倚天资讯股份有限公司 | Electromagnetic interference masking method and shading device and printing circuit board |
| CN201001253Y (en) * | 2007-01-16 | 2008-01-02 | 洪进富 | Shielding device for preventing electromagnetic interference |
| CN202301607U (en) * | 2011-09-22 | 2012-07-04 | 芜湖恒坤汽车部件有限公司 | Device for quickly replacing pistons and dust covers in brake wheel cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106060445A (en) | 2016-10-26 |
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Effective date of registration: 20201215 Address after: Room 1004-15, building 8, 3333 Guangyi Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Meizhi Environmental Protection Technology Co., Ltd Address before: 430070 room 5, 6 / F, building 2, Guannan Fuxing medical park, 62 Guanggu Avenue, Donghu high tech Development Zone, Wuhan, Hubei Province Patentee before: HUBEI YUHENG TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20211222 Address after: 210000 room 716, No. 99, Xin'anjiang street, Jianye District, Nanjing City, Jiangsu Province Patentee after: Jiangsu Jinsi Construction Technology Group Co.,Ltd. Address before: Room 1004-15, building 8, 3333 Guangyi Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: Jiaxing Meizhi Environmental Protection Technology Co., Ltd |
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Address after: 210000 room 716, No. 99, Xin'anjiang street, Jianye District, Nanjing City, Jiangsu Province Patentee after: Jinsi Technology Group Co.,Ltd. Address before: 210000 room 716, No. 99, Xin'anjiang street, Jianye District, Nanjing City, Jiangsu Province Patentee before: Jiangsu Jinsi Construction Technology Group Co.,Ltd. |