CN210294989U - Anti-seismic sound-insulation metal case - Google Patents
Anti-seismic sound-insulation metal case Download PDFInfo
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- CN210294989U CN210294989U CN201921628379.5U CN201921628379U CN210294989U CN 210294989 U CN210294989 U CN 210294989U CN 201921628379 U CN201921628379 U CN 201921628379U CN 210294989 U CN210294989 U CN 210294989U
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Abstract
The utility model discloses an anti-seismic sound-insulation metal case, which comprises a case body, wherein a shell is sleeved outside the case body, and a plurality of group cavity shock absorption mechanisms are arranged between the outer end surface of the case body and the inner wall of the shell; a base is arranged below the shell, a telescopic support column is vertically arranged between the shell and the base, and a support spring is sleeved at the upper end of the telescopic support column; a base damping mechanism is also arranged between the base and the shell; a sound-proof shield is sleeved outside the shell. The shock-resistant sound-insulation metal case realizes omnibearing buffer shock absorption on the case body through the combined action of the inner cavity shock absorption mechanism between the case body and the base shock absorption mechanism on the base, fully absorbs impacts in different ranges, and has good shock absorption effect; meanwhile, the sound-proof cover is sleeved outside the shell, so that internal noise is isolated and silenced, and noise pollution is reduced.
Description
Technical Field
The utility model relates to a computer fittings field specifically is a antidetonation sound insulation metal machine case.
Background
The computer case is used as one part of computer fittings and has the main functions of holding and fixing computer fittings to play a role in bearing and protecting.
In daily use, computer machine case can often receive the external shock of different degrees, and the chassis body on the market is most not set up special buffering damper, and consequently the shockproof effect is not good, transports or the use at the case, causes the damage of electronic component such as quick-witted case and inside mainboard, CPU and hard disk very easily because unexpected situation, leads to the unable normal operating of computer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a antidetonation sound insulation metal machine case to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a shock-resistant sound-insulation metal case comprises a case body, wherein a shell is sleeved outside the case body, and a plurality of groups of inner cavity damping mechanisms are arranged between the outer end face of the case body and the inner wall of the shell; a base is arranged below the shell, a telescopic support column is vertically arranged between the shell and the base, and a support spring is sleeved at the upper end of the telescopic support column; a base damping mechanism is also arranged between the base and the shell;
the base damping mechanism comprises an elastic telescopic rod, a fixed seat, a connecting rod supporting seat and a connecting rod, the fixed seat and the connecting rod supporting seat are installed on the base, the fixed end of the elastic telescopic rod is rotatably connected with the fixed seat, a connecting plate is fixedly installed on the lower end face of the shell, and a connecting rod hinge seat is arranged on the lower end face of the connecting plate; the movable end of the elastic telescopic rod, the connecting rod supporting seat and the connecting rod hinge seat are all rotatably connected with connecting rods, and the connecting rods are connected end to form a parallelogram;
a sound-proof shield is sleeved outside the shell.
As a further aspect of the present invention: the inner cavity damping mechanism comprises a sliding block, a connecting rod and a buffer spring; the inner wall of the shell is provided with a sliding groove, the sliding block is embedded in the sliding groove in a sliding manner, the case body is fixedly provided with a hinge seat, and two ends of the connecting rod are respectively in rotating connection with the sliding block and the hinge seat; and a buffer spring is further arranged between the case body and the inner wall of the shell, and the buffer spring is symmetrically distributed on two sides of the hinge seat.
As a further aspect of the present invention: the number of the inner cavity damping mechanisms is six, and the six inner cavity damping mechanisms are respectively positioned between six end faces of the case body and the corresponding inner wall of the shell.
As a further aspect of the present invention: the sound-proof housing is made of sound-proof fiber boards.
As a further aspect of the present invention: the shell is made of aluminum alloy.
As a further aspect of the present invention: and each end face on the inner side of the shell is embedded with a mounting plate, and the mounting plate is fixedly connected with the shell through a fastening bolt on the outer side of the shell.
Compared with the prior art, the beneficial effects of the utility model are that:
the shock-resistant sound-insulation metal case realizes omnibearing buffer shock absorption on the case body through the combined action of the inner cavity shock absorption mechanism between the case body and the base shock absorption mechanism on the base, fully absorbs impacts in different ranges, and has good shock absorption effect; meanwhile, the sound-proof cover is sleeved outside the shell, so that internal noise is isolated and silenced, and noise pollution is reduced.
Drawings
FIG. 1 is a schematic structural view of a seismic sound insulation metal cabinet;
FIG. 2 is a schematic structural view of a base damping mechanism in a shock-resistant and sound-proof metal chassis;
FIG. 3 is a schematic structural view of an inner cavity damping mechanism in a shock-resistant and sound-proof metal chassis;
fig. 4 is a schematic view of the structure of the mounting plate in the earthquake-proof sound-proof metal case.
In the figure: the damping device comprises a base 1, a chassis 2, a housing 3, a telescopic supporting column 4, a supporting spring 5, a base damping mechanism 6, an elastic telescopic rod 601, a fixed seat 602, a connecting rod supporting seat 603, a connecting rod hinging seat 604, a connecting plate 605, a connecting rod 606, an inner cavity damping mechanism 7, a sliding chute 701, a sliding block 702, a connecting rod 703, a hinging seat 704, a buffering spring 705, a sound-proof housing 8, a mounting plate 9 and a fastening bolt 10.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1, an anti-seismic sound insulation metal chassis comprises a chassis body 2, a shell 3 is sleeved outside the chassis body 2, and a plurality of groups of inner cavity damping mechanisms 7 are arranged between the outer end face of the chassis body 2 and the inner wall of the shell 3; a base 1 is arranged below the shell 3, a telescopic support column 4 is vertically arranged between the shell 3 and the base 1, and a support spring 5 is sleeved at the upper end of the telescopic support column 4; a base damping mechanism 6 is also arranged between the base 1 and the shell 3;
referring to fig. 2, the base damping mechanism 6 includes an elastic expansion link 601, a fixed seat 602, a connecting rod supporting seat 603 and a connecting rod 606, the fixed seat 602 and the connecting rod supporting seat 603 are mounted on the base 1, the fixed end of the elastic expansion link 601 is rotatably connected to the fixed seat 602, a connecting plate 605 is fixedly mounted on the lower end surface of the housing 3, and a connecting rod hinge seat 604 is disposed on the lower end surface of the connecting plate 605; the movable end of the elastic telescopic rod 601, the connecting rod supporting seat 603 and the connecting rod hinging seat 604 are rotatably connected with a connecting rod 606, and the connecting rods 606 are connected end to form a parallelogram;
a sound-proof cover 8 is sleeved outside the shell 3;
referring to fig. 3, a specific form of the inner cavity damping mechanism 7 is not limited, and in this embodiment, preferably, the inner cavity damping mechanism 7 includes a sliding block 702, a connecting rod 703 and a buffer spring 705; a sliding groove 701 is formed in the inner wall of the shell 3, the sliding block 702 is embedded in the sliding groove 701 in a sliding manner, a hinge seat 704 is fixedly installed on the case body 2, and two ends of the connecting rod 703 are respectively rotatably connected with the sliding block 702 and the hinge seat 704; a buffer spring 705 is further installed between the case body 2 and the inner wall of the shell 3, and the buffer spring 705 is symmetrically distributed on two sides of the hinge seat 704;
the specific number of the inner cavity damping mechanisms 7 is not limited, in this embodiment, preferably, the number of the inner cavity damping mechanisms 7 is six, and the six groups of the inner cavity damping mechanisms are respectively located between six end surfaces of the chassis body 2 and the corresponding inner wall of the shell 3;
the specific material of the soundproof cover 8 is not limited, and in this embodiment, preferably, the soundproof cover 8 is made of a soundproof fiberboard;
in order to ensure the strength of the anti-seismic sound insulation metal case, the shell 3 is made of aluminum alloy.
The working principle of the embodiment is as follows:
when the case body 2 is subjected to external impact, the case body 2 moves to one side under the action of impact force, the buffer spring 705 in the inner cavity damping mechanism 7 on the side is compressed, and meanwhile, the included angle between the two connecting rods 703 is increased, so that the sliding block 702 is pushed to slide to two sides along the sliding groove 701; accordingly, the buffer spring 705 in the inner cavity damping mechanism 7 on the opposite side thereof is stretched, and the included angle between the two connecting rods 703 becomes smaller, thereby pushing the sliding block 702 to slide toward the middle along the sliding groove 701; under the combined action of the inner cavity damping mechanisms 7 on the two sides, the impact force is buffered and absorbed; likewise, when an external impact is applied, the link 606 in the base damping mechanism 6 at the bottom of the housing 3 is compressed vertically, so that the elastic expansion link 601 is contracted to absorb the impact kinetic energy; the soundproof cover 8 outside the casing 3 can perform soundproof treatment inside the casing 3.
Example 2
Referring to fig. 4, in order to facilitate the maintenance of the chassis, when the chassis body 2 is disassembled, because the two ends of the inner cavity damping mechanism 7 are fixedly connected to the housing 3 and the mechanical body 2, the disassembly is not convenient, therefore, the embodiment is further improved on the basis of embodiment 1, and the improvement is as follows: an installation plate 9 is embedded in each end face of the inner side of the shell 3, and the installation plate 9 is fixedly connected with the shell 3 through a fastening bolt 10 on the outer side of the shell 3; when the chassis body 2 needs to be disassembled, the fastening bolts 10 on the end surfaces of the shell 3 are disassembled, the mounting plate 9 is separated from the shell 3, and the chassis body 2 can be taken out of the shell 3.
The shock-resistant sound-insulation metal case realizes omnibearing buffer shock absorption on the case body 2 through the combined action of the inner cavity shock absorption mechanism 7 between the case body 2 and the case body 3 and the base shock absorption mechanism 6 on the base 1, fully absorbs shocks in different ranges, and has good shock absorption effect; meanwhile, the sound-proof cover 8 is sleeved outside the shell 3, so that internal noise is isolated and silenced, and noise pollution is reduced.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. An anti-seismic sound insulation metal case comprises a case body (2), and is characterized in that a shell (3) is sleeved outside the case body (2), and a plurality of groups of inner cavity damping mechanisms (7) are arranged between the outer end face of the case body (2) and the inner wall of the shell (3); a base (1) is arranged below the shell (3), a telescopic supporting column (4) is vertically arranged between the shell (3) and the base (1), and a supporting spring (5) is sleeved at the upper end of the telescopic supporting column (4); a base damping mechanism (6) is also arranged between the base (1) and the shell (3);
the base damping mechanism (6) comprises an elastic telescopic rod (601), a fixed seat (602), a connecting rod supporting seat (603) and a connecting rod (606), the fixed seat (602) and the connecting rod supporting seat (603) are installed on the base (1), the fixed end of the elastic telescopic rod (601) is rotatably connected with the fixed seat (602), a connecting plate (605) is fixedly installed on the lower end face of the shell (3), and a connecting rod hinge seat (604) is arranged on the lower end face of the connecting plate (605); the movable end of the elastic telescopic rod (601), the connecting rod supporting seat (603) and the connecting rod hinging seat (604) are rotatably connected with a connecting rod (606), and the four connecting rods (606) are connected end to form a parallelogram;
and a sound-proof cover (8) is sleeved outside the shell (3).
2. The earthquake-resistant sound-insulation metal case according to claim 1, wherein the inner cavity shock absorption mechanism (7) comprises a sliding block (702), a connecting rod (703) and a buffer spring (705); a sliding groove (701) is formed in the inner wall of the shell (3), the sliding block (702) is embedded in the sliding groove (701) in a sliding mode, a hinge seat (704) is fixedly installed on the case body (2), and two ends of the connecting rod (703) are rotatably connected with the sliding block (702) and the hinge seat (704) respectively; and a buffer spring (705) is further arranged between the case body (2) and the inner wall of the shell (3), and the buffer spring (705) is symmetrically distributed on two sides of the hinge seat (704).
3. An earthquake-resistant sound-insulation metal case according to claim 1 or 2, wherein the number of the inner cavity shock absorption mechanisms (7) is six, and the six groups of the inner cavity shock absorption mechanisms are respectively positioned between six end faces of the case body (2) and the corresponding inner wall of the shell (3).
4. An earthquake-resistant and sound-insulating metal cabinet according to claim 1, characterized in that the sound-insulating cover (8) is made of sound-insulating fiberboard.
5. An earthquake-resistant and sound-proof metal cabinet according to claim 4, characterized in that the housing (3) is made of aluminum alloy.
6. An earthquake-resistant sound-insulation metal case according to claim 1, 4 or 5, characterized in that a mounting plate (9) is embedded in each end face of the inner side of the casing (3), and the mounting plate (9) is fixedly connected with the casing (3) through a fastening bolt (10) on the outer side of the casing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921628379.5U CN210294989U (en) | 2019-09-27 | 2019-09-27 | Anti-seismic sound-insulation metal case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921628379.5U CN210294989U (en) | 2019-09-27 | 2019-09-27 | Anti-seismic sound-insulation metal case |
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| Publication Number | Publication Date |
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| CN210294989U true CN210294989U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921628379.5U Active CN210294989U (en) | 2019-09-27 | 2019-09-27 | Anti-seismic sound-insulation metal case |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653948A (en) * | 2020-05-12 | 2020-09-11 | 泉州七星电气有限公司 | Electric power electrical cabinet with external force buffering structure |
| CN112711314A (en) * | 2021-01-21 | 2021-04-27 | 天津网安技术有限公司 | Anti-seismic combined type case of hardware protection type |
| CN113448407A (en) * | 2021-07-19 | 2021-09-28 | 中国地质大学（北京） | Reinforced structure and computer with same |
-
2019
- 2019-09-27 CN CN201921628379.5U patent/CN210294989U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653948A (en) * | 2020-05-12 | 2020-09-11 | 泉州七星电气有限公司 | Electric power electrical cabinet with external force buffering structure |
| CN112711314A (en) * | 2021-01-21 | 2021-04-27 | 天津网安技术有限公司 | Anti-seismic combined type case of hardware protection type |
| CN113448407A (en) * | 2021-07-19 | 2021-09-28 | 中国地质大学（北京） | Reinforced structure and computer with same |
| CN113448407B (en) * | 2021-07-19 | 2023-05-05 | 中国地质大学（北京） | Reinforced structure and computer with same |
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