CN204130175U - A kind of shock-absorbing hard disk cartridge being applied to car-mounted terminal - Google Patents
A kind of shock-absorbing hard disk cartridge being applied to car-mounted terminal Download PDFInfo
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- CN204130175U CN204130175U CN201420479007.1U CN201420479007U CN204130175U CN 204130175 U CN204130175 U CN 204130175U CN 201420479007 U CN201420479007 U CN 201420479007U CN 204130175 U CN204130175 U CN 204130175U
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Abstract
The utility model provides a kind of shock-absorbing hard disk cartridge being applied to car-mounted terminal, comprising: front cover, upper cover, hard disk, circuit mainboard, drawer box, front cover, upper cover and drawer box assembling formation one accommodation space, and hard disk and circuit mainboard are fixed on wherein; Shock-absorbing hard disk cartridge also comprises: fixed support and multiple hydraulic shock-absorption ball; Fixed support comprises: rack body and kink; Kink is fixed with thimble; Hard disk and circuit mainboard are fixed on the lower surface of rack body; The two side of drawer box offers shock-absorbing ball pilot hole respectively; The outside surface that a shock-absorbing ball pilot hole is stretched in one end, the other end is fixed on drawer box sidewall of each hydraulic shock-absorption ball; Thimble inserts corresponding hydraulic shock-absorption ball respectively.The present embodiment hard-disk cartridge has the triple shock-damping structure design of sponge, hydraulic shock-absorption ball and damping spring in vertical direction, there are hydraulic shock-absorption ball and the double shock-damping structure design of damping spring in the horizontal direction, decrease the harmful effect of vibrations to hard disk to greatest extent.
Description
Technical field
The utility model relates to car-mounted terminal technical field, particularly relates to a kind of shock-absorbing hard disk cartridge being applied to car-mounted terminal.
Background technology
China's urban population density is large, and traffic congestion, for improving urban traffic environment, improves citizens' activities situation, improves again efficiency and the economic benefit thereof of public transport company simultaneously, needs a kind of intelligence degree high, safer, more accurate bus dispatching terminal.The drawer type bus dispatching terminal occurred at present, although more and more accurate, intelligent, hard-disk cartridge wherein lacks shock-damping structure design, easily damages because of long-term vibrations.
Utility model content
The purpose of this utility model is to provide a kind of shock-absorbing hard disk cartridge being applied to car-mounted terminal, sets up shock-damping structure, reduces the infringement of vibrations to hard disk, extends the serviceable life of hard disk.
The utility model object is achieved through the following technical solutions.
Be applied to a shock-absorbing hard disk cartridge for car-mounted terminal, comprise: front cover, upper cover, hard disk, circuit mainboard, drawer box, described front cover, upper cover and drawer box assembling formation one accommodation space, described hard disk and circuit mainboard are fixed in this accommodation space; Described shock-absorbing hard disk cartridge also comprises: fixed support and multiple hydraulic shock-absorption ball;
Described fixed support comprises: rack body, is bent the kink extended to form by rack body both sides straight down; Kink is fixed with the thimble consistent with hydraulic shock-absorption ball quantity; Described hard disk and circuit mainboard are fixed on the lower surface of rack body;
The two side of described drawer box offers the shock-absorbing ball pilot hole consistent with hydraulic shock-absorption ball quantity respectively;
A shock-absorbing ball pilot hole, the other end are fixed on drawer box sidewall outside surface by fixed strip is stretched in one end of each hydraulic shock-absorption ball; The thimble of described fixed support both sides inserts corresponding hydraulic shock-absorption ball respectively.
Wherein, described shock-absorbing hard disk cartridge also includes multiple damping spring;
The sidewall of described fixed support and drawer box all offers location hole of the spring, and described damping spring is connected between fixed support and drawer box by location hole of the spring.
Wherein, described shock-absorbing hard disk cartridge also includes supplementary heating element, and this supplementary heating element is fixed between described fixed support and hard disk.
Wherein, the inside surface of described upper cover has also been sticked sponge, leaves space between this sponge and fixed support.
Wherein, the inside surface of the diapire of described drawer box has also been sticked sponge, leaves space between this sponge and hard disk.
Wherein, described pore size is at least 3mm.
Compared with prior art, beneficial effect is the utility model embodiment:
The hard-disk cartridge that the present embodiment provides has the triple shock-damping structure design of sponge, hydraulic shock-absorption ball and damping spring in vertical direction, there are hydraulic shock-absorption ball and the double shock-damping structure design of damping spring in the horizontal direction, decrease vibrations that car produces in operational process to greatest extent to the harmful effect of hard disk, ensure that the quality of hard disk, extend its serviceable life.
Accompanying drawing explanation
Fig. 1 is the one-piece construction view of shock-absorbing hard disk cartridge in the embodiment of the present invention;
Fig. 2 is the explosive view of shock-absorbing hard disk cartridge in the embodiment of the present invention.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 and Fig. 2, in the present embodiment, shock-absorbing hard disk cartridge mainly comprises following ingredient: front cover 1, upper cover 2, fixed support 3, hard disk 4, circuit mainboard 5, drawer box 6.Wherein, drawer box 6 comprises left side wall 61, right side wall 62 and diapire 63, drawer box 6 and upper cover 2 are assembled into one and form an accommodation space between the diapire 63 of drawer box 6 and upper cover 2, and hard disk 4 and circuit mainboard 5 are fixed in accommodation space by fixed support 3.Front cover 1 is fixedly installed in before upper cover 2 and drawer box 6.
For realizing damping effect, in the present embodiment, hard-disk cartridge has set up sponge 7, damping spring 8 and hydraulic shock-absorption ball 9.
Particularly, fixed support 3 comprises: rack body 31, is bent the kink 32 extended to form by rack body 31 both sides straight down; The both sides of the edge of rack body 31 offer location hole of the spring 33 (in the present embodiment respectively, every side is provided with two location hole of the spring 33), two kinks 32 are fixed with respectively multiple thimble 34 (in the present embodiment, every side is provided with 3 thimbles 34).Hard disk 4 and circuit mainboard 5 are fixed on the lower surface of rack body 31.
On the left side wall 61 of drawer box 6 and right side wall 62, symmetry offers multiple location hole of the spring 64 and multiple shock-absorbing ball pilot hole 65 respectively.One end of each damping spring 8 is connected to location hole of the spring 33 on fixed support 3, the other end is connected to the corresponding location hole of the spring 64 arranged on drawer box 6, for carrying out the damping in all directions to the hard disk 4 being fixed on fixed support 3,4 damping springs 8 are applied in the present embodiment, two, every side, certainly damping spring 8 can adopt other any amount, as long as satisfy the demands in other embodiments.
A shock-absorbing ball pilot hole 65 on drawer box 6 sidewall is stretched in one end of each hydraulic shock-absorption ball 9, and the corresponding thimble 34 on the kink 32 of simultaneously fixed support 3 inserts this end; The other end of each hydraulic shock-absorption ball 9 is fixed on the outside surface of drawer box 6 sidewall by fixed strip 10.In the present embodiment, every side adopts 3 hydraulic shock-absorption balls 9, realizes location and shock-absorbing function, when car-mounted terminal shakes to fixed support 3 simultaneously, based on self character, hydraulic shock-absorption ball 9 and damping spring 8 can slacken the vibrations dynamics to fixed support 3 from all directions greatly.
Meanwhile, in order to cut down the vibrations dynamics in vertical direction further, the present embodiment to be also sticked one deck sponge 7 at the inside surface of upper cover, leaves space in its natural state, be preferably not less than 3mm between this sponge 7 and upper surface of fixed support 3; In addition, to be also sticked one deck sponge 7 at the inside surface of the diapire of drawer box 6, to have left space between this sponge 7 and lower surface of hard disk 4 in its natural state, be preferably not less than 3mm.Like this, when hard disk vertical tremor, sponge 7 can be protected further to it.
In addition, in the present embodiment, hard-disk cartridge is also equiped with supplementary heating element 11, because circuit mainboard 5 is provided with temperature inductor, when temperature inductor senses that ambient temperature is lower, circuit mainboard 5 controls supplementary heating element 11 and heats, and makes environment temperature meet the running environment requirement of hard disk.
To sum up, the hard-disk cartridge of the present embodiment can realize the triple dampings in vertical direction based on sponge 7, damping spring 8, hydraulic shock-absorption ball 9, the dual shock absorption in horizontal direction can be realized based on damping spring 8, hydraulic shock-absorption ball 9, reduce the vibrations of hard disk to greatest extent, reduce infringement, ensure that the security of hard disk.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. be applied to a shock-absorbing hard disk cartridge for car-mounted terminal, comprise: front cover, upper cover, hard disk, circuit mainboard, drawer box, described front cover, upper cover and drawer box assembling formation one accommodation space, described hard disk and circuit mainboard are fixed in this accommodation space; It is characterized in that, described shock-absorbing hard disk cartridge also comprises: fixed support and multiple hydraulic shock-absorption ball;
Described fixed support comprises: rack body, is bent the kink extended to form by rack body both sides straight down; Kink is fixed with the thimble consistent with hydraulic shock-absorption ball quantity; Described hard disk and circuit mainboard are fixed on the lower surface of rack body;
The two side of described drawer box offers the shock-absorbing ball pilot hole consistent with hydraulic shock-absorption ball quantity respectively;
A shock-absorbing ball pilot hole, the other end are fixed on drawer box sidewall outside surface by fixed strip is stretched in one end of each hydraulic shock-absorption ball; The thimble of described fixed support both sides inserts corresponding hydraulic shock-absorption ball respectively.
2. be applied to the shock-absorbing hard disk cartridge of car-mounted terminal as claimed in claim 1, it is characterized in that, described shock-absorbing hard disk cartridge also includes multiple damping spring;
The sidewall of described fixed support and drawer box all offers location hole of the spring, and described damping spring is connected between fixed support and drawer box by location hole of the spring.
3. be applied to the shock-absorbing hard disk cartridge of car-mounted terminal as claimed in claim 1, it is characterized in that, described shock-absorbing hard disk cartridge also includes supplementary heating element, and this supplementary heating element is fixed between described fixed support and hard disk.
4. be applied to the shock-absorbing hard disk cartridge of car-mounted terminal as claimed in claim 1, it is characterized in that, the inside surface of described upper cover has also been sticked sponge, leaves space between this sponge and fixed support.
5. be applied to the shock-absorbing hard disk cartridge of car-mounted terminal as claimed in claim 1, it is characterized in that, the inside surface of the diapire of described drawer box has also been sticked sponge, leaves space between this sponge and hard disk.
6. the shock-absorbing hard disk cartridge being applied to car-mounted terminal as described in claim 4 or 5, is characterized in that, described pore size is at least 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479007.1U CN204130175U (en) | 2014-08-22 | 2014-08-22 | A kind of shock-absorbing hard disk cartridge being applied to car-mounted terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479007.1U CN204130175U (en) | 2014-08-22 | 2014-08-22 | A kind of shock-absorbing hard disk cartridge being applied to car-mounted terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204130175U true CN204130175U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420479007.1U Active CN204130175U (en) | 2014-08-22 | 2014-08-22 | A kind of shock-absorbing hard disk cartridge being applied to car-mounted terminal |
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| CN (1) | CN204130175U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108304045A (en) * | 2018-03-07 | 2018-07-20 | 上海三利数字技术有限公司 | Vehicle-mounted shock-absorbing hard disk cartridge |
| WO2018227408A1 (en) * | 2017-06-14 | 2018-12-20 | 深圳市锐明技术股份有限公司 | Hard disk box, hard disk unit, and electronic device |
-
2014
- 2014-08-22 CN CN201420479007.1U patent/CN204130175U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018227408A1 (en) * | 2017-06-14 | 2018-12-20 | 深圳市锐明技术股份有限公司 | Hard disk box, hard disk unit, and electronic device |
| CN108304045A (en) * | 2018-03-07 | 2018-07-20 | 上海三利数字技术有限公司 | Vehicle-mounted shock-absorbing hard disk cartridge |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |