CN202677843U - Hard disk video recorder protective cover - Google Patents
Hard disk video recorder protective cover Download PDFInfo
- Publication number
- CN202677843U CN202677843U CN 201220316079 CN201220316079U CN202677843U CN 202677843 U CN202677843 U CN 202677843U CN 201220316079 CN201220316079 CN 201220316079 CN 201220316079 U CN201220316079 U CN 201220316079U CN 202677843 U CN202677843 U CN 202677843U
- Authority
- CN
- China
- Prior art keywords
- hard disk
- video recorder
- cover plate
- disk video
- plate
- 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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- Time Recorders, Dirve Recorders, Access Control (AREA)
Abstract
The utility model discloses a hard disk video recorder protective cover which is composed of a right cover plate, a top cover plate and a left cover plate which are connected into one body. The left cover plate and the right cover plate are provided with elastic hooks which cooperate with transverse grooves on a left plate and a right plate of a hard disk video recorder. The elastic hooks on the right cover plate and the left cover plate can tightly hook the transverse grooves on the left plate and the right plate of the hard disk video recorder, so the protective cover can be tightly pressed on the hard disk video recorder to cover the hard disk video recorder from three sides, i.e. the left side, the right side and the upside, and consequently the dust is prevented from entering into the hard disk video recorder, a laser head is always clean, and the recording effect is guaranteed. The hard disk video recorder protective cover can prevent the dust from entering into the exposed hard disk video recorder, keep the laser head clean, and guarantee the recording effect. The hard disk video recorder protective cover is waterproof, dustproof, and crushproof in various environments, is simple in structure, and is low in cost.
Description
Technical field
The utility model relates to automobile equipment, especially relates to a kind of DVR protective cover.Background technology
Video cassette recorder (Digital Video Recorder, DVR), be that a cover carries out the computer system that picture storing is processed, have to image/sound record a video for a long time, recording, telemonitoring and control function, owing to adopting hard disc recording, so also claim DVR.It has adopted flush bonding processor and embedded OS, combine H.264 audio frequency and video compression/de-compression technology, GPS global-positioning technology, 3G wireless communication technique, usb communication technology, Advanced Program Zoom technology, GIS geographical information technology up-to-date in the IT field, be applicable to all kinds of vehicles and carry out monitoring in 24 hours.Can carry out audio-visual synchronization video recording, global location, wireless audio and video real-time Transmission, reserve multiple interfaces on the main frame simultaneously, can with the equipment connections such as display screen, IC-card machine, signal priority control system, passenger flow statistical system, can be widely used in the mobile traffics such as public transport, long-distance passenger transportation, tourist bus, logistics shipping, finance escort vehicle, police enforcement vehicle, train, subway, steamer, aircraft.
Some DVR are directly installed on the interior front panel of automobile, some DVR then are installed in comparatively hidden place, but all expose among the air, without any overcover, because automobile needs to start under various meteorological conditions, year in and year out, dust will enter in the DVR from all angles, is detained in DVR stained laser head, thereby the picture effect is recorded in impact, for contingent thing in the future stays hidden danger.In addition, existing DVR is non-watertight at present, accidentally enters in the DVR if any water, may cause short circuit, damages DVR.
Summary of the invention
The purpose of this utility model be to provide a kind of can prevent dust enter in the DVR that exposes, keep laser head cleaning, guarantee recording result, can be under various environment water proof and dust proof DVR protective cover crashproof, simple in structure.
The purpose of this utility model is achieved in that
A kind of DVR protective cover, formed by the right side cover plate that is connected as a single entity, lamina tecti and left side cover plate, on right side cover plate and left side cover plate, all be processed with and be used in conjunction with and be with flexible hook with left plate and the transverse concave groove on the right plate of DVR.
Described protective cover is transparent engineering plastics cover.
On the right side cover plate of being made by high strength, transparent engineering plastics and left side cover plate, all be processed with plural hook.
The utility model is comprised of the right side cover plate that is connected as a single entity, lamina tecti and left side cover plate, can firmly hook the left plate of DVR and the transverse concave groove on the right plate with flexible hook on right side cover plate and the left side cover plate, so that the utility model can as protective cover be close to DVR above, from the left side, the right side, above three directions cover DVR, thereby can prevent dust enter in the DVR that exposes, keep laser head cleaning, guarantee recording result.Because the hook high resilience, thereby the utility model can mount and dismount easily.Right side cover plate and left side cover plate are made by high strength, transparent engineering plastics, thereby can prevent by water proof and dust proof under various environment, can not hide again the shell color of DVR.Therefore, the utlity model has can prevent dust enter in the DVR that exposes, keep laser head cleaning, guarantee recording result, can be under various environment water proof and dust proof advantage crashproof, simple in structure, with low cost.
Description of drawings
Fig. 1 is separation schematic diagram of the present utility model;
Fig. 2 is that the utility model is installed in the diagrammatic cross-section on the DVR.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
A kind of DVR protective cover 2, formed by the right side cover plate 21 that is connected as a single entity, lamina tecti 22 and left side cover plate 23, all be processed with on right side cover plate 21 and the left side cover plate 23 and can be used in conjunction with and be with flexible hook 24 with left plate 12 and the transverse concave groove 11 on the right plate 13 of DVR 1.
On the right side cover plate 21 of being made by high strength, transparent engineering plastics and left side cover plate 23, all be processed with plural hook 24.
More than be that the utility model DVR is set forth with protective cover; be used for helping to understand the utility model; but embodiment of the present utility model is not restricted to the described embodiments; anyly do not deviate from the change done under the utility model principle, modification, substitute, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (3)
1. DVR protective cover, it is characterized in that: formed by the right side cover plate that is connected as a single entity, lamina tecti and left side cover plate, on right side cover plate and left side cover plate, all be processed with and be used in conjunction with and be with flexible hook with left plate and the transverse concave groove on the right plate of DVR.
2. DVR protective cover according to claim 1, it is characterized in that: described protective cover is transparent engineering plastics cover.
3. DVR protective cover according to claim 1 is characterized in that: all be processed with plural hook on described right side cover plate and the left side cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316079 CN202677843U (en) | 2012-07-02 | 2012-07-02 | Hard disk video recorder protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316079 CN202677843U (en) | 2012-07-02 | 2012-07-02 | Hard disk video recorder protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202677843U true CN202677843U (en) | 2013-01-16 |
Family
ID=47498729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220316079 Expired - Fee Related CN202677843U (en) | 2012-07-02 | 2012-07-02 | Hard disk video recorder protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202677843U (en) |
-
2012
- 2012-07-02 CN CN 201220316079 patent/CN202677843U/en not_active Expired - Fee Related
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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: 20130116 Termination date: 20200702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |