CN210201962U - Hard disk video recorder - Google Patents
Hard disk video recorder Download PDFInfo
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- CN210201962U CN210201962U CN201921304872.1U CN201921304872U CN210201962U CN 210201962 U CN210201962 U CN 210201962U CN 201921304872 U CN201921304872 U CN 201921304872U CN 210201962 U CN210201962 U CN 210201962U
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- hard disk
- bin
- video recorder
- data transmission
- usb data
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Abstract
The utility model discloses a hard disk video recorder, which comprises a video recorder shell, a hard disk cabin and a mobile hard disk; the hard disk cabin is arranged in the video recorder shell; the shape of the inner cavity of the mobile hard disk is matched with that of the hard disk bin; a positioning block is arranged on the inner wall of the rear end of the hard disk bin; a positioning groove matched with the positioning block in shape is arranged on the rear end face of the mobile hard disk; a USB data transmission plug is arranged in the middle of the positioning block; and a USB data transmission socket matched with the USB data transmission plug is arranged in the positioning groove. The utility model discloses the structure is ingenious, when the hard disk storehouse is inserted to the portable hard drive, through the locating piece on the hard disk storehouse and the constant head tank cooperation on the portable hard drive, guarantees that USB data transmission plug aligns with USB data transmission socket, effectively avoids USB data transmission plug and the non-alignment of USB data transmission socket to insert wearing and tearing golden finger, effective increase of service life.
Description
Technical Field
The utility model relates to a video cassette recorder field especially relates to a hard disk video recorder.
Background
The hard disk video recorder is mostly composed of a mounting shell, a hard disk, a PCB mainboard, keys, an interface and the like. At present, but current hard disk video recorder all adopts the plug-in type for improving the convenience, because when using, the interface on hard disk and the PCB board does not have good counterpoint, and the hard disk is plug repeatedly, shortens the life of hard disk interface and PCB board interface greatly, because do not have good counterpoint, when plug each time, the golden finger of interface all can excessive wearing and tearing, causes to connect not hard up moreover easily and leads to damaging.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can guarantee the digital video recorder that the socket aligns during hard disk plug.
Realize the utility model discloses the technical scheme of purpose is: a hard disk video recorder comprises a video recorder shell, a hard disk cabin and a mobile hard disk; the hard disk cabin is arranged in the video recorder shell; the shape of the inner cavity of the mobile hard disk is matched with that of the hard disk bin; a positioning block is arranged on the inner wall of the rear end of the hard disk bin; a positioning groove matched with the positioning block in shape is arranged on the rear end face of the mobile hard disk; a USB data transmission plug is arranged in the middle of the positioning block; and a USB data transmission socket matched with the USB data transmission plug is arranged in the positioning groove.
The utility model also comprises a hard disk locking mechanism and an unlocking push rod; the hard disk locking mechanism is arranged on the hard disk bin and is in limit fit with a mobile hard disk inserted into the hard disk bin; the unlocking push rod is arranged on the hard disk bin in a sliding mode, and one end of the unlocking push rod is matched with the hard disk locking mechanism.
Preferably, the top of the mobile hard disk is provided with a limit groove; the hard disk locking mechanism comprises a clamping strip and a rotating seat; a window is arranged on the top of the hard disk bin; two ends of the clamping strip are rotatably arranged in the window through the rotating seat; and the rotating seat is provided with a torsional spring which provides elastic supporting force for the clamping strip so that the clamping strip is in limit fit with the limit groove.
Preferably, the clamping strip of the hard disk locking mechanism is provided with an annular driving sheet; one end of the unlocking push rod extends into the annular driving sheet, and the other end of the unlocking push rod extends to the front end of the hard disk bin.
Preferably, a hollow sleeve is arranged on the top surface of the hard disk bin; the unlocking push rod is arranged in the hollow sleeve in a sliding mode.
Preferably, the inner wall of the rear end of the hard disk bin is provided with a spring sheet.
Preferably, the bottom of the hard disk bin is coated with an outer guard plate; and damping cotton is arranged between the hard disc bin and the outer guard plate.
Preferably, the periphery of the front end of the positioning block of the hard disk bin is provided with a round angle.
By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) the utility model discloses the structure is ingenious, when the hard disk storehouse is inserted to the portable hard drive, through the locating piece on the hard disk storehouse and the constant head tank cooperation on the portable hard drive, guarantees that USB data transmission plug aligns with USB data transmission socket, effectively avoids USB data transmission plug and the non-alignment of USB data transmission socket to insert wearing and tearing golden finger, effective increase of service life.
(2) The utility model discloses still include hard disk locking mechanism and unblock push rod, through the spacing cooperation of hard disk locking mechanism and the portable hard disk that inserts the hard disk storehouse, hard disk roll-off when avoiding data transmission, security when guaranteeing portable hard disk data transmission.
(3) The utility model discloses a both ends of card strip are rotated through rotating the seat and are set up in the window, it makes card strip and spacing complex torsional spring of spacing groove to rotate to be equipped with on the seat for card strip provides elastic support power, insert the in-process in hard disk storehouse at the portable hard drive, the torsion that portable hard drive contacts the card strip and overcomes the torsional spring promotes the upset of card strip, when the portable hard drive inserts when targetting in place, spacing groove on the portable hard drive just in time is located the below of card strip, the card strip resets under the drive of torsional spring and spacing cooperation this moment, and the restriction portable hard drive removes, moreover, the structure is simple and convenient, guarantee the stability after the portable hard drive inserts, avoid the portable hard drive roll-.
(4) The utility model discloses a be equipped with annular driving plate on hard disk locking mechanism's the card strip, during the one end of unblock push rod stretched into annular driving plate, the other end extended to the front end in hard disk storehouse, made annular driving plate drive card strip upset through promoting the unblock push rod backward, made the card strip lose with the spacing cooperation in groove, unblock operation use is very convenient.
(5) The utility model discloses a be equipped with hollow sleeve pipe on the top surface in hard disk storehouse, the unblock push rod slides and sets up in hollow sleeve pipe, and the slip direction of restriction unblock push rod improves the stability that the unblock push rod removed.
(6) The utility model discloses a be equipped with the shell fragment on the rear end inner wall in hard disk storehouse, can pop out the portable hard disk behind unblock portable hard disk, be convenient for take.
(7) The utility model discloses a cladding has the outer casing on the bottom in hard disk storehouse, is equipped with the shock attenuation cotton between hard disk storehouse and the outer casing, has the shock attenuation effect, can protect the portable hard disk in the hard disk storehouse when the video cassette recorder drops.
(8) The utility model discloses a locating piece front end periphery in hard disk storehouse is equipped with the fillet, and the locating piece of being convenient for is counterpointed with the constant head tank.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a perspective view of a hard disk cartridge of the present invention;
fig. 2 is a top view of the hard disk cartridge of the present invention;
fig. 3 is a front view of the hard disk cartridge of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
fig. 5 is a schematic structural diagram of the mobile hard disk of the present invention.
The reference numbers are:
the USB flash disk comprises a hard disk bin 1, a positioning block 1-1, a USB data transmission plug 1-2, a window 1-3, a hollow sleeve 1-4, an elastic sheet 1-5 and heat dissipation holes 1-6;
the USB data transmission device comprises a mobile hard disk 2, a positioning groove 2-1, a USB data transmission socket 2-2 and a limiting groove 2-3;
the hard disk locking mechanism 3, the clamping strip 3-1, the driving inclined plane 3-1-1, the limiting surface 3-1-2, the rotating seat 3-2 and the annular driving sheet 3-3;
unlocking the push rod 4 and the outer guard plate 5.
Detailed Description
Example one
Referring to fig. 1 to 5, the hard disk recorder of the present embodiment includes a recorder housing, a hard disk cartridge 1, a removable hard disk 2, a hard disk locking mechanism 3, and an unlocking push rod 4.
The hard disk cartridge 1 is mounted in a video cassette housing. The shape of the mobile hard disk 2 is matched with that of the inner cavity of the hard disk bin 1. The inner wall of the rear end of the hard disk bin 1 is provided with a positioning block 1-1. The rear end face of the mobile hard disk 2 is provided with a positioning groove 2-1 matched with the positioning block 1-1 in shape. The middle part of the positioning block 1-1 is provided with a USB data transmission plug 1-2. The USB data transmission plug 1-2 is electrically connected with a mainboard of the video recorder. The positioning groove 2-1 is internally provided with a USB data transmission socket 2-2 matched with the USB data transmission plug 1-2. When the mobile hard disk 2 is inserted into the hard disk bin 1, before the USB data transmission plug 1-2 is inserted into the USB data transmission socket 2-2, the positioning block 1-1 on the hard disk bin 1 is in contact with and matched with the positioning groove 2-1 on the mobile hard disk 2, and the positioning block 1-1 is matched with the positioning groove 2-1 to calibrate the position of the mobile hard disk 2, so that the USB data transmission plug 1-2 is ensured to be aligned with the USB data transmission socket 2-2, the phenomenon that the USB data transmission plug 1-2 is not aligned with the USB data transmission socket 2-2 and is inserted into a worn golden finger is effectively avoided, and the service life is effectively prolonged. In order to facilitate the alignment of the positioning block 1-1 and the positioning groove 2-1, the periphery of the front end of the positioning block 1-1 of the hard disk bin 1 is provided with a round angle.
Preferably, the hard disk locking mechanism 3 is arranged on the hard disk cabin 1 and is in limit fit with the mobile hard disk 2 inserted into the hard disk cabin 1. The unlocking push rod 4 is arranged on the hard disk bin 1 in a sliding mode, and one end of the unlocking push rod is matched with the hard disk locking mechanism 3. The top of the mobile hard disk 2 is provided with a limiting groove 2-3. The hard disk locking mechanism 3 comprises a clamping strip 3-1 and a rotating seat 3-2. The top of the hard disk bin 1 is provided with a window 1-3. Two ends of the clamping strip 3-1 are rotatably arranged in the window 1-3 through the rotating seat 3-2. The two rotating seats 3-2 are respectively arranged on the two sides of the window 1-3, and the two ends of the clamping strip 3-1 are respectively connected with the two rotating seats 3-2. The rotating seat 3-2 is provided with a torsion spring which provides elastic supporting force for the clamping strip 3-1 to enable the clamping strip 3-1 to be in limit fit with the limiting groove 2-3. Two torque arms of the torsion spring are respectively fixed with the rotating seat 3-2 and the clamping strip 3-1. The clamping strip 3-1 comprises a connecting part and a limiting part positioned below the connecting part. The front end of the limiting part is provided with a driving inclined plane 3-1-1, and the rear end is provided with a limiting surface 3-1-2 which is jointed with the limiting groove 2-3. When the clamping strip 3-1 is in a static state, the limiting part is kept downward under the action of the torsion spring.
Preferably, the clamping strip 3-1 of the hard disk locking mechanism 3 is provided with an annular driving sheet 3-3. One end of the unlocking push rod 4 extends into the annular driving sheet 3-3, and the other end extends to the front end of the hard disk bin 1. The top surface of the hard disk bin 1 is provided with hollow sleeves 1-4. An unlocking push rod 4 is slidably arranged in the hollow sleeve 1-4. The annular driving sheet 3-3 drives the clamping strip 3-1 to turn over by pushing the unlocking push rod 4 backwards, so that the clamping strip 3-1 is not matched with the groove limit 1-2, and the unlocking operation and use are very convenient.
Preferably, the inner wall of the rear end of the hard disk bin 1 is provided with elastic sheets 1-5. The mobile hard disk 2 can be popped up after the mobile hard disk 2 is unlocked, so that the mobile hard disk is convenient to take.
Preferably, the bottom of the hard disk cartridge 1 is coated with an outer protective plate 5. Damping cotton is arranged between the hard disc bin 1 and the outer guard plate 5. The shock absorption effect is achieved, the mobile hard disk 2 in the hard disk bin 1 can be protected when the video recorder drops, and the impact force borne by the mobile hard disk 2 is reduced.
Preferably, in order to avoid overheating of the mobile hard disk 2, heat dissipation holes 1-6 are uniformly distributed on two sides of the hard disk chamber 1.
When in use, the rear end of the mobile hard disk 2 is inserted into the hard disk bin 1 along the entrance of the hard disk bin 1, the top of the rear end of the mobile hard disk 2 contacts the driving inclined plane 3-1-1 of the clamping strip 3-1 and pushes the clamping strip 3-1 to turn over and limit the clamping strip 3-1 to reset through the top surface of the mobile hard disk 2 in the inserting process, the mobile hard disk 2 continuously moves into the hard disk bin 1, the rear end of the mobile hard disk 2 compresses the elastic sheet 1-5, the positioning groove 2-1 on the mobile hard disk 2 contacts the positioning block 1-1 and is matched with the positioning block to calibrate the position of the mobile hard disk 2, so that the USB data transmission plug 1-2 is aligned with and matched with the USB data transmission socket 2-2, meanwhile, the limiting groove 2-3 of the mobile hard disk 2 is positioned below the clamping strip 3-1, and the clamping strip 3-1 resets under the, the limiting surface 3-1-2 is attached to the inner wall of the limiting groove 2-3 to limit the mobile hard disk 2 to be separated. When the hard disk needs to be taken out, the unlocking push rod 4 is pressed, the annular driving sheet 3-3 is pushed through the rear end of the unlocking push rod 4, the clamping strip 3-1 is turned over, the clamping strip 3-1 is not matched with the limiting groove 2-3, and meanwhile the elastic sheet 1-5 is reset to drive the mobile hard disk 2 to pop out.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. A hard disk video recorder is characterized in that: comprises a video recorder shell, a hard disk cabin (1) and a mobile hard disk (2); the hard disk cabin (1) is arranged in a video recorder shell; the shape of the mobile hard disk (2) is matched with that of the inner cavity of the hard disk bin (1); a positioning block (1-1) is arranged on the inner wall of the rear end of the hard disk bin (1); a positioning groove (2-1) matched with the positioning block (1-1) in shape is arranged on the rear end face of the mobile hard disk (2); a USB data transmission plug (1-2) is arranged in the middle of the positioning block (1-1); and a USB data transmission socket (2-2) matched with the USB data transmission plug (1-2) is arranged in the positioning groove (2-1).
2. The hard disk video recorder of claim 1, wherein: the hard disk locking mechanism (3) and the unlocking push rod (4) are further included; the hard disk locking mechanism (3) is arranged on the hard disk bin (1) and is in limit fit with the mobile hard disk (2) inserted into the hard disk bin (1); the unlocking push rod (4) is arranged on the hard disk bin (1) in a sliding mode, and one end of the unlocking push rod is matched with the hard disk locking mechanism (3).
3. The hard disk video recorder of claim 2, wherein: the top of the mobile hard disk (2) is provided with a limiting groove (2-3); the hard disk locking mechanism (3) comprises a clamping strip (3-1) and a rotating seat (3-2); a window (1-3) is arranged on the top of the hard disk bin (1); two ends of the clamping strip (3-1) are rotatably arranged in the window (1-3) through a rotating seat (3-2); and the rotating seat (3-2) is provided with a torsion spring which provides elastic supporting force for the clamping strip (3-1) to enable the clamping strip (3-1) to be in limit fit with the limit groove (2-3).
4. The hard disk video recorder of claim 3, wherein: an annular driving sheet (3-3) is arranged on a clamping strip (3-1) of the hard disk locking mechanism (3); one end of the unlocking push rod (4) extends into the annular driving sheet (3-3), and the other end of the unlocking push rod extends to the front end of the hard disk bin (1).
5. The hard disk video recorder according to claim 2 or 4, characterized in that: a hollow sleeve (1-4) is arranged on the top surface of the hard disk bin (1); the unlocking push rod (4) is arranged in the hollow sleeve (1-4) in a sliding mode.
6. The hard disk video recorder of claim 1, wherein: the inner wall of the rear end of the hard disk bin (1) is provided with an elastic sheet (1-5).
7. The hard disk video recorder of claim 1, wherein: the bottom of the hard disk bin (1) is coated with an outer guard plate (5); and damping cotton is arranged between the hard disc bin (1) and the outer guard plate (5).
8. The hard disk video recorder of claim 1, wherein: the front end periphery of the positioning block (1-1) of the hard disk bin (1) is provided with a round angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921304872.1U CN210201962U (en) | 2019-08-13 | 2019-08-13 | Hard disk video recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921304872.1U CN210201962U (en) | 2019-08-13 | 2019-08-13 | Hard disk video recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210201962U true CN210201962U (en) | 2020-03-27 |
Family
ID=69865108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921304872.1U Active CN210201962U (en) | 2019-08-13 | 2019-08-13 | Hard disk video recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210201962U (en) |
-
2019
- 2019-08-13 CN CN201921304872.1U patent/CN210201962U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 307, Building 12, Phase 1, China Resources Land Plaza, No. 266 Dongliu Road, Xingsha Street, Changsha County, Hunan Province, 410100 Patentee after: Hunan Huafeng Technology Co.,Ltd. Address before: No. 11, Building 22, Zhongxin Building Materials Market, Xingsha Street Office, Changsha District (County), Changsha City, Hunan Province, 410100 Patentee before: HUNAN HUA FENG TRADE CO.,LTD. |
|
| CP03 | Change of name, title or address |