CN215680118U - Vehicle-mounted hard disk device - Google Patents
Vehicle-mounted hard disk device Download PDFInfo
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- CN215680118U CN215680118U CN202120898727.1U CN202120898727U CN215680118U CN 215680118 U CN215680118 U CN 215680118U CN 202120898727 U CN202120898727 U CN 202120898727U CN 215680118 U CN215680118 U CN 215680118U
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- hard disk
- shock absorption
- shell
- vehicle
- tray
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Abstract
The utility model relates to a vehicle-mounted hard disk device in the technical field of vehicle-mounted hard disk protection devices, which comprises a shell, a tray, a shock absorption frame, a hard disk and a hard disk data wire seat, wherein the shock absorption frame is arranged on the shell; the shell comprises a first shell and a second shell, the first shell and the second shell are buckled into a cylinder structure with two open ends, the end part of the tray is provided with a first connecting lug, the damping frame comprises a damping base and a damping cover, the damping base is of a channel steel structure, the damping cover covers the upper end of the damping base, the end part of the damping base is provided with a second connecting lug, and the hard disk data wire seat is fastened on the inner surface of the damping cover; the hard disk is clamped in the tray, the tray is clamped in the shock absorption frame, the hard disk data wire seat is inserted into one end of the hard disk, the first connecting lug and the second connecting lug are connected in a fastening mode through screws, and the shock absorption frame is connected in the shell in a flexible mode. The utility model effectively solves the technical problem of poor connection between the two under the vibration condition.
Description
Technical Field
The utility model relates to the technical field of vehicle-mounted hard disk protection devices, in particular to a vehicle-mounted hard disk device.
Background
In the driving process of a vehicle, a hard disk data line and a hard disk are in poor contact due to the existence of large jolt and sudden braking, and in addition, the possibility of collision between a hard disk tray and a lower cover of an outer box can be caused under the condition that only an oil bag is used for damping.
For example. The patent publication No. CN211264960U is a prior patent technology applied by the company, and discloses a vehicle-mounted hard disk box damping device, which comprises a hard disk tray assembly and a damping frame device, wherein the damping frame device comprises a damping frame and a damping frame supporting seat, and the hard disk tray assembly is arranged in the damping frame; the shock absorption frame is arranged on the shock absorption frame supporting seat, and the shock absorption frame is in flexible connection with the shock absorption frame supporting seat. According to the utility model, the damping frame is connected with the damping frame supporting seat through the oil injection soft rubber sleeve, so that the damping frame and the damping frame supporting seat are in soft connection. The shock absorption frame and the shock absorption frame supporting seat are connected together by adopting the pulling spring, so that the function of flexible connection between the shock absorption frame and the shock absorption frame supporting seat is achieved. The improvement of the patent application on the basis of the patent effectively solves the related problems.
SUMMERY OF THE UTILITY MODEL
In view of the defects in the prior art, the utility model aims to provide a vehicle-mounted hard disk device.
The utility model provides a vehicle-mounted hard disk device which comprises a shell, a tray, a shock absorption frame, a hard disk and a hard disk data wire seat, wherein the shock absorption frame is arranged on the shell;
the shell comprises a first shell and a second shell, the first shell and the second shell are buckled into a cylinder structure with two open ends, a first connecting lug is arranged at the end part of the tray, the shock absorption frame comprises a shock absorption base and a shock absorption cover, the shock absorption base is of a channel steel structure, the shock absorption cover covers the upper end of the shock absorption base, a second connecting lug is arranged at the end part of the shock absorption base, and the hard disk data wire seat is fastened on the inner surface of the shock absorption cover;
the hard disk is clamped in the tray, the tray is clamped in the shock absorption frame, the hard disk data wire seat is inserted into one end of the hard disk, the first connecting lug and the second connecting lug are fixedly connected through a screw, and the shock absorption frame is in flexible connection with the inside of the shell.
In some embodiments, two lateral surfaces of the second shell are symmetrically provided with damping sleeves, two lateral surfaces of the shock absorption base are symmetrically provided with supporting shafts, and the supporting shafts are correspondingly inserted into the damping sleeves.
In some embodiments, the shock absorption frame further comprises an elastic support, which comprises a cross beam and two legs, wherein the two legs are symmetrically connected to two ends of the cross beam to form an arch structure, the cross beam is fixed on the inner surface of the first shell, and the ends of the legs are in contact with the outer surface of the bottom plate of the shock absorption frame.
In some embodiments, the number of the elastic supports is two, and the two elastic supports are fixed at two axial ends of the first shell.
In some embodiments, the end of the leg is extended with a sole plate, and the surface of the sole plate is in contact with the outer surface of the bottom plate of the shock absorption frame.
In some embodiments, the elastic support is a metal spring.
In some embodiments, the hard disk data line base is connected with the damping cover in a threaded manner, and the hard disk data line base is located at the other end opposite to the second connecting lug.
In some embodiments, the two first connecting lugs are symmetrically arranged on two sides of the tray, and the two first connecting lugs are connected into a whole through a middle plate, and the middle plate is of an arch structure.
In some embodiments, the bottom plate of the tray is provided with a first heat dissipation hole.
In some embodiments, the shock absorbing base and/or the shock absorbing cover are provided with heat dissipation holes.
Compared with the prior art, the utility model has the following beneficial effects:
1. on the basis of the prior art, the axial positions of the hard disk and the hard disk data line seat are relatively fixed through the fastening connection of the damping cover, the hard disk data line seat and the first connecting lug and the second connecting lug, and the technical problem of poor connection of the hard disk and the hard disk data line seat under the vibration condition is effectively solved.
2. According to the utility model, through the arrangement of the elastic support, the problem of collision and damage of the hard disk and the shell when the vibration is severe is effectively solved, and the service life of the vehicle-mounted hard disk is effectively prolonged.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic diagram of an explosive structure according to the present invention;
FIG. 2 is an exploded view of the tray and the hard disk according to the present invention;
FIG. 3 is a schematic diagram of an explosion structure of the shock-absorbing frame and the hard disk data line base according to the present invention;
fig. 4 is a schematic diagram of the explosion structure of the shell of the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the utility model, but are not intended to limit the utility model in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the utility model. All falling within the scope of the present invention.
Example 1
The utility model provides a vehicle-mounted hard disk device, which comprises a shell 1, a tray 2, a shock absorption frame 3, a hard disk 4 and a hard disk data wire seat 5, wherein the hard disk 4, the tray 2, the shock absorption frame 3 and the shell 1 are sequentially sleeved, and the hard disk data wire seat 5 is inserted into one end of the hard disk 4, so that the vehicle-mounted hard disk device is formed. The specific preferred embodiments are briefly described as follows:
the shell 1 is a split structure and comprises a first shell 11 and a second shell 12, the first shell 11 and the second shell 12 form the shell 1 with a cylindrical structure with two open ends in a buckling mode, preferably, the first shell 11 and the second shell 12 are channel steel type structures, and the outer surfaces of two side plates of the second shell 12 are tightly attached to the inner surfaces of the two side plates of the first shell 11 and then fastened into a whole in a screwing mode or a welding mode and the like. The damping sleeves 121 are symmetrically arranged on two side plates of the second casing 12, and preferably, a plurality of damping sleeves 121 are arranged on two side plates of the second casing 12. Tray 2 is the tray structure that both sides were equipped with symmetry lock limit, and hard disk 4 joint is in tray 2. One end of the tray 2 is provided with a first connecting ear 21, the first connecting ear 21 is preferably symmetrically connected to two side plates of the tray 2, and the first connecting ear 21 is provided with a screw hole. Further, the two first connecting lugs 21 are connected into a whole through the middle plate 22, preferably, the middle plate 22 is in an arch structure, and the middle plate 22 in the arch structure can not only improve the structural strength, but also has a certain shock absorption function. The shock-absorbing frame 3 is a split structure and comprises a shock-absorbing base 31 and a shock-absorbing cover 32, wherein the shock-absorbing base 31 is a channel steel structure frame, and the shock-absorbing base 31 and the shock-absorbing cover 32 are fastened and connected through screws. Wherein, one end of the shock absorbing base 31 is provided with a second engaging lug 311, the second engaging lug 311 is preferably symmetrically arranged on two side plates of the shock absorbing base 31, the second engaging lug 311 is adapted to the first engaging lug 21, and preferably, the fastening connection is realized by a screw 6. In addition, the outer surfaces of the two side plates of the shock absorption base 31 are provided with support shafts 312, the number and the positions of the support shafts 312 are matched with those of the damping sleeves 121 arranged on the second shell 12, and the support shafts 312 are inserted into the damping sleeves 121, so that the flexible connection between the shell 1 and the shock absorption frame 3 is realized.
The utility model provides a mounting structure of a vehicle-mounted hard disk device, which comprises the following components: hard disk 4 installs in tray 2 with the mode of joint, tray 2 is whole to be arranged in damper base 31, peg graft in the tip of hard disk data line seat 5 in hard disk 4, with damper cap 32 lid fit behind damper base 31 upper end, through screw with damper cap 32 and damper base 31 and damper cap 32 and hard disk data line seat 5 fastening connection, simultaneously, first engaging lug 21 passes through screw fastening connection with second engaging lug 311 for tray 2 fastens in damper frame 3. And then the damping frame 3 bearing the hard disk 4 and the hard disk data line 5 is inserted into the damping sleeve 121 through the supporting shaft 312, so that the flexible connection between the damping frame 3 and the shell 1 is realized, and finally the first shell 11 and the second shell 12 are firmly connected. On the basis of the prior art, the axial positions of the hard disk and the hard disk data line seat are relatively fixed through the fastening connection of the damping cover, the hard disk data line seat and the first connecting lug and the second connecting lug, and the technical problem of poor connection of the hard disk and the hard disk data line seat under the vibration condition is effectively solved.
Preferably, in order to improve the heat dissipation function of the in-vehicle hard disk device, heat dissipation holes may be formed in the tray 2, the damper base 31, and the damper cover 32. The bottom plate of the tray 2 is provided with a first heat dissipation hole 23, the bottom plate of the shock absorption base 31 is provided with a second heat dissipation hole 313, the shock absorption cover 32 is provided with a third heat dissipation hole 321, and the first heat dissipation hole 23, the second heat dissipation hole 313 and the third heat dissipation hole 321 are distributed in an array.
Example 2
as shown in fig. 1-4, an elastic support 7 is disposed between the shock absorbing frame 3 and the first housing 11, and the elastic support 7 is preferably made of a metal elastic sheet. The elastic support 7 comprises a cross beam 71 and two legs 72, wherein the two legs 72 are symmetrically connected to two ends of the cross beam 71 and form an arch structure in an integrated forming mode. Preferably, the end of the leg 72 is extended with a sole piece 721 outwards or inwards, and the sole piece 721 is used for contacting with the outer surface of the bottom plate of the shock absorbing frame 3. The cross member 71 is fixed to the inner surface of the bottom plate of the first housing 11 by means of screw connection, and the sole pieces 721 at both ends thereof are respectively in contact with the outer surface of the bottom plate of the shock absorbing frame 3. Preferably, two sets of elastic supports 7 are fastened to the first housing 11, and the two sets of elastic supports 7 are disposed along the axial direction of the first housing 11 and located at two ends respectively. When the vehicle is in the process of driving, vibration in the vertical direction is severe due to large jolt, the elastic support 7 plays a good damping role in downward movement of the shock absorption frame 3, hard contact between the hard disk 4 and the first shell 11 due to overlarge downward movement amplitude of the shock absorption frame 3 can be avoided, and the problem of collision and damage of the hard disk when vibration is severe is effectively solved.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the utility model. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A vehicle-mounted hard disk device is characterized by comprising a shell (1), a tray (2), a shock absorption frame (3), a hard disk (4) and a hard disk data line seat (5);
the shell (1) comprises a first shell (11) and a second shell (12), the first shell (11) and the second shell (12) are buckled to form a cylinder structure with two open ends, a first connecting lug (21) is arranged at the end part of the tray (2), the shock absorption frame (3) comprises a shock absorption base (31) and a shock absorption cover (32), the shock absorption base (31) is of a channel steel type structure, the shock absorption cover (32) covers the upper end of the shock absorption base (31), a second connecting lug (311) is arranged at the end part of the shock absorption base (31), and the hard disk data wire seat (5) is fastened on the inner surface of the shock absorption cover (32);
hard disk (4) joint in tray (2), tray (2) clamping in shock attenuation frame (3), hard disk data line seat (5) peg graft in the one end of hard disk (4), first engaging lug (21) with second engaging lug (311) pass through screw (6) fastening connection, shock attenuation frame (3) flexible coupling in casing (1).
2. An on-vehicle hard disk device according to claim 1, characterized in that the two side surfaces of the second shell (12) are symmetrically provided with damping sleeves (121), the two outer side surfaces of the shock absorption base (31) are symmetrically provided with support shafts (312), and the support shafts (312) are correspondingly inserted into the damping sleeves (121).
3. The vehicle hard disk device according to claim 1, further comprising an elastic support (7) comprising a cross beam (71) and legs (72), wherein two legs (72) are symmetrically connected to two ends of the cross beam (71) to form an arch structure, the cross beam (72) is fixed on the inner surface of the first housing (11), and the ends of the legs (72) are in contact with the outer surface of the bottom plate of the shock absorption frame (3).
4. A vehicle-mounted hard disk device according to claim 3, wherein the number of the elastic supports (7) is two, and the two elastic supports (7) are fixed to both ends of the first housing (11) in the axial direction.
5. The vehicle-mounted hard disk device according to claim 3 or 4, wherein a sole piece (721) extends from the end of the leg (72), and the surface of the sole piece (721) is in contact with the outer surface of the bottom plate of the shock absorption frame (31).
6. A vehicle hard disk device according to claim 5, characterized in that the elastic support (7) is a metal dome.
7. The vehicle-mounted hard disk device according to claim 1, wherein the hard disk data wire holder (5) is connected with the damper cap (32) in a threaded manner, and the hard disk data wire holder (5) is located at the other end opposite to the second engaging lug (311).
8. An in-vehicle hard disk device according to claim 1 or 7, characterized in that two first connecting lugs (21) are symmetrically arranged at two sides of the tray (2), the two first connecting lugs (21) are connected into a whole through an intermediate plate (22), and the intermediate plate (22) is in an arch structure.
9. An in-vehicle hard disk device according to claim 1, wherein a first heat radiation hole (23) is provided in a bottom plate of the tray (2).
10. An in-vehicle hard disk device according to claim 1, wherein a heat radiation hole is provided in the damper base (31) and/or the damper cover (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120898727.1U CN215680118U (en) | 2021-04-28 | 2021-04-28 | Vehicle-mounted hard disk device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120898727.1U CN215680118U (en) | 2021-04-28 | 2021-04-28 | Vehicle-mounted hard disk device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215680118U true CN215680118U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120898727.1U Active CN215680118U (en) | 2021-04-28 | 2021-04-28 | Vehicle-mounted hard disk device |
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| Country | Link |
|---|---|
| CN (1) | CN215680118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115410608A (en) * | 2022-09-02 | 2022-11-29 | 深圳市嘉合劲威电子科技有限公司 | Vehicle-mounted solid state disk |
-
2021
- 2021-04-28 CN CN202120898727.1U patent/CN215680118U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115410608A (en) * | 2022-09-02 | 2022-11-29 | 深圳市嘉合劲威电子科技有限公司 | Vehicle-mounted solid state disk |
| CN115410608B (en) * | 2022-09-02 | 2024-05-14 | 深圳市嘉合劲威电子科技有限公司 | Vehicle-mounted solid state disk |
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