CN201327718Y - Anti-shock device for built-in hard disc of set-top box - Google Patents
Anti-shock device for built-in hard disc of set-top box Download PDFInfo
- Publication number
- CN201327718Y CN201327718Y CNU2008202125942U CN200820212594U CN201327718Y CN 201327718 Y CN201327718 Y CN 201327718Y CN U2008202125942 U CNU2008202125942 U CN U2008202125942U CN 200820212594 U CN200820212594 U CN 200820212594U CN 201327718 Y CN201327718 Y CN 201327718Y
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- CN
- China
- Prior art keywords
- hard disk
- top box
- earthquake washer
- screw
- built
- 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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- Casings For Electric Apparatus (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses an anti-shock device for a built-in hard disc of a set-top box, which comprises a hard disc bracket, an anti-shock gasket and a connecting piece. The hard disc is fixed on the hard disc bracket; the hard disc bracket is fixedly supported on the anti-shock gasket, and the anti-shock gasket is fixed on a base of a box body of the set-top box. The connecting piece is a screw, the hard disc bracket is provided with a mounting hole, and the anti-shock gasket is clamped in the mounting hole so that the hard disc bracket is fixedly supported on the anti-shock gasket; and the anti-shock gasket is fixedly connected with the base of the box body of the set-top box through the screw. The anti-shock gasket is a hollow 8-shaped anti-shock gasket. The hard disc bracket is supported on the anti-shock gasket. The utility model can lighten the shock in use through the connection of the anti-shock gasket and the base of the box body. The anti-shock gasket is of a hollow structure, thereby increasing elasticity and having better anti-shock effect with simple structure and convenient assembly.
Description
Technical field
The utility model relates to a kind of TV set-top box, specifically relates to a kind of device of built-in hard disk of set top box.
Background technology
Traditional TV set-top box generally can be divided into analog set top and top box of digital machine, and analog set top is mainly used to receive encrypts simulating signal, and top box of digital machine can be used to receive satellite television or Digital Television.Along with the development of Ethernet, data communication facility that the IPTV set-top box is integrated can playing network television, and this class IPTV set-top box is provided with ethernet interface circuit, can insert IP network, realizes program request, interaction function and various value-added service function.
In order to realize recording of video frequency program, proposed a kind of set-top box, thereby increased the function of set-top box greatly with hard disk.But the hard disk in the existing set-top box generally is to adopt to be threaded hard disk directly is fixed in the box body of set-top box, and this syndeton allows hard disk produce vibrations and noise at work easily, and other electrical equipments damage in hard disk or the set-top box in serious causing.
Summary of the invention
The technical problems to be solved in the utility model remedies above defective exactly, proposes a kind of vibration abatement of built-in hard disk of set top box, and is simple in structure, can alleviate the vibrations of hard disk in the set-top box effectively.
Technical matters of the present utility model is solved by the following technical programs.
The characteristics of the vibration abatement of this built-in hard disk of set top box are to comprise hard disk bracket, earthquake washer and web member; Be fixed with hard disk on the described hard disk bracket; Described hard disk bracket is supported and fixed on the earthquake washer, and described earthquake washer is fixed on the set-top box Bottom of box body by web member.
Described web member is a screw, offers mounting hole on the described hard disk bracket, and described earthquake washer is fastened in the mounting hole, makes hard disk bracket be supported on the earthquake washer; Described screw is connected and fixed earthquake washer and set-top box Bottom of box body.
The middle part of described earthquake washer has groove, and described hard disk bracket is supported on the groove position of earthquake washer.
Described earthquake washer has central through hole, and the central through hole that described screw passes earthquake washer is fixed on earthquake washer on the Bottom of box body.
Described earthquake washer is the figure of eight earthquake washer of hollow.
Described earthquake washer is a rubber blanket.
The shank of screw of described screw is provided with positioning step, and described positioning step is used for the length that definite screw passes earthquake washer.
Also be with the installation packing ring on the shank of screw of described screw, described screw compresses earthquake washer by packing ring is installed.
The utility model is compared with the prior art has following beneficial effect: hard disk is installed in the hard disk bracket and is connected with the set-top box box body by hard disk bracket, can play certain bumper and absorbing shock effect.Hard disk bracket is supported on the earthquake washer, is connected with Bottom of box body by earthquake washer, can further alleviate the vibrations of hard disk when using.Earthquake washer is a hollow-core construction, can increase the elasticity of packing ring, plays better shockproof effect.Screw passes the central through hole of earthquake washer, and is provided with positioning step and determines the length of passing to make earthquake washer bear the certain pressure of screw that unlikely pine or the tension crossed not only guarantees to connect reliable and stable but also guarantee that the elasticity of earthquake washer is good.Simple in structure, easy to assembly.
Description of drawings
Fig. 1 is the structural drawing of the utility model embodiment;
Fig. 2 is the structural drawing of hard disk bracket in the utility model embodiment;
Fig. 3 is the structural drawing of earthquake washer in the utility model embodiment;
Fig. 4 is the structural drawing of screw in the utility model embodiment.
Embodiment
The vibration abatement of a kind of built-in hard disk of set top box as shown in Figure 1 comprises hard disk bracket 1, screw 3, earthquake washer 4 and packing ring 5 is installed.
Hard disk (not indicating among the figure) is placed and is fixed on the hard disk bracket 1.As shown in Figure 2, hard disk bracket 1 bottom margin is provided with installation foot 101, offers mounting hole 102 in the middle of the installation foot 101.
Earthquake washer 4 is a rubber washer, and as shown in Figure 3, earthquake washer 4 is the figure of eight, and its outer middle side part has groove 403, and the center offers central through hole 401, and inside is hollow, has, and groove 402 can increase its elasticity.
As shown in Figure 4, the shank of screw of screw 3 is provided with positioning step 301, and positioning step 301 is divided into polished rod part 302 and threaded portion 303 two parts with shank of screw, and the diameter of polished rod part 302 is greater than the diameter of screw portion 303.
During assembling, as shown in Figure 1, with earthquake washer 4 extruding, from groove 403 positions earthquake washer 4 is sticked in the mounting hole 102, hard disk bracket 1 and hard disk fixed thereon will be supported on the earthquake washer 4 like this.The bottom of hard disk bracket 1 by earthquake washer 4 is placed on the Bottom of box body 2.Packing ring 5 will be installed be enclosed within on the shank of screw, and pass the central through hole 401 of earthquake washer with screw 3 and cooperate fixingly with threaded hole on the Bottom of box body 2, and tighten screw 3 and compress earthquake washer 4 by packing ring 5 is installed.Because screw 3 is provided with positioning step 301, can determine that shank of screw passes length earthquake washer 4 in, avoid screw 3 is screwed in the Bottom of box body too much, influence the elasticity of earthquake washer 4.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. the vibration abatement of a built-in hard disk of set top box is characterized in that: comprise hard disk bracket, earthquake washer and web member; Be fixed with hard disk on the described hard disk bracket; Described hard disk bracket is supported and fixed on the earthquake washer, and described earthquake washer is fixed on the set-top box Bottom of box body by web member.
2. the vibration abatement of built-in hard disk of set top box as claimed in claim 1, it is characterized in that: described web member is a screw, offers mounting hole on the described hard disk bracket, and described earthquake washer is fastened in the mounting hole, makes hard disk bracket be supported on the earthquake washer; Described screw is connected and fixed earthquake washer and set-top box Bottom of box body.
3. the vibration abatement of built-in hard disk of set top box as claimed in claim 2, it is characterized in that: the middle part of described earthquake washer has groove, and described hard disk bracket is supported on the groove position of earthquake washer.
4. the vibration abatement of built-in hard disk of set top box as claimed in claim 3, it is characterized in that: described earthquake washer has central through hole, and the central through hole that described screw passes earthquake washer is fixed on earthquake washer on the Bottom of box body.
5. the vibration abatement of built-in hard disk of set top box as claimed in claim 3, it is characterized in that: described earthquake washer is the figure of eight earthquake washer of hollow.
6. as the vibration abatement of any described built-in hard disk of set top box in the claim 1 to 5, it is characterized in that: described earthquake washer is a rubber blanket.
7. as the vibration abatement of any described built-in hard disk of set top box in the claim 2 to 5, it is characterized in that: the shank of screw of described screw is provided with positioning step, and described positioning step is used for the length that definite screw passes earthquake washer.
8. the vibration abatement of built-in hard disk of set top box as claimed in claim 7 is characterized in that: also be with the installation packing ring on the shank of screw of described screw, described screw compresses earthquake washer by packing ring is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202125942U CN201327718Y (en) | 2008-10-20 | 2008-10-20 | Anti-shock device for built-in hard disc of set-top box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202125942U CN201327718Y (en) | 2008-10-20 | 2008-10-20 | Anti-shock device for built-in hard disc of set-top box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201327718Y true CN201327718Y (en) | 2009-10-14 |
Family
ID=41179684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202125942U Expired - Fee Related CN201327718Y (en) | 2008-10-20 | 2008-10-20 | Anti-shock device for built-in hard disc of set-top box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201327718Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062135A (en) * | 2010-12-28 | 2011-05-18 | 亚细亚精密五金(苏州)有限公司 | Screw special for hard disk drive and manufacturing method thereof |
| CN104121322A (en) * | 2014-07-16 | 2014-10-29 | 昆山力普电子橡胶有限公司 | Shock pad |
| CN111031745A (en) * | 2019-12-31 | 2020-04-17 | 深圳市九洲电器有限公司 | Shockproof assembly of PCB and set top box |
-
2008
- 2008-10-20 CN CNU2008202125942U patent/CN201327718Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062135A (en) * | 2010-12-28 | 2011-05-18 | 亚细亚精密五金(苏州)有限公司 | Screw special for hard disk drive and manufacturing method thereof |
| CN104121322A (en) * | 2014-07-16 | 2014-10-29 | 昆山力普电子橡胶有限公司 | Shock pad |
| CN111031745A (en) * | 2019-12-31 | 2020-04-17 | 深圳市九洲电器有限公司 | Shockproof assembly of PCB and set top box |
| CN111031745B (en) * | 2019-12-31 | 2021-05-11 | 深圳市九洲电器有限公司 | Shockproof assembly of PCB and set top box |
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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: 20091014 Termination date: 20141020 |
|
| EXPY | Termination of patent right or utility model |