CN111489770B

CN111489770B - Anti-shaking energy-saving hard disk tray based on electromagnetic transmission

Info

Publication number: CN111489770B
Application number: CN202010301292.8A
Authority: CN
Inventors: 周坩
Original assignee: Taizhou Ruiqi Tools Co ltd
Current assignee: Taizhou Ruiqi Tools Co., Ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-11-30
Anticipated expiration: 2040-04-16
Also published as: CN111489770A

Abstract

The utility model provides an energy-saving hard attitude of preventing rocking uses tray based on electromagnetic drive relates to hard disk technical field, including the tray, the movable groove has all been seted up to the both sides inner wall of tray, and the inner wall fixedly connected with spring of movable groove is one, the inboard fixedly connected with of spring one and the inner wall swing joint's of movable groove slider, the middle part fixedly connected with dielectric plate of slider, the inner wall of tray and the bottom fixedly connected with positive plate that is close to the movable groove. This prevent rocking energy-saving hard attitude and use tray based on electromagnetic drive, cooperation through electromagnetism piece and fixture block is used, during the fixed hard disk, the fixture block can with the draw-in groove joint, the removal of restriction tray, however, when the host computer is at the operation in-process, the electromagnet also can switch on and produce magnetism, make the magnetic path receive the effort that magnetism repels and move to the outside, strengthen the joint of fixture block and draw-in groove, thereby reached the effect that prevents to rock, effectively guarantee the steady operation of hard disk, improve the security of hard disk.

Description

Anti-shaking energy-saving hard disk tray based on electromagnetic transmission

Technical Field

The invention relates to the technical field of hard disks, in particular to an anti-shaking energy-saving hard disk tray based on electromagnetic transmission.

Background

The hard disk of computer is the most important storage device of computer, and the hard disk is made up of one or more aluminium or glass disk, and most of hard disks are fixed hard disks, are sealed and fixed in the hard disk drive permanently, and the hard disk storage media in the early stage are replaceable, but today's typical hard disk is fixed storage media, and is sealed in the hard disk, and with the development, the removable hard disk also appears, and is popularized more and more, and the variety is more and more.

The hard disk carries out the joint through fixed tray mostly at present, passes through the screw fixation with the hard disk on the tray earlier, carries out the joint with tray and host computer casing again to reach the fixed purpose of hard disk, but in the use, the host computer can constantly produce the vibration, can lead to fixed tray to produce not hard up in the past for a long time, leads to the condition that the skew appears in the hard disk. Therefore, the hard disk has the condition of poor circuit connection, the normal use of the hard disk is influenced, a lot of inconvenience is caused, and the maintenance cost is increased.

Therefore, the anti-shaking energy-saving hard disk tray based on electromagnetic transmission solves the problems, achieves the effect of preventing shaking by using the electromagnetic block and the clamping block in a matched mode, effectively ensures stable operation of a hard disk, improves the safety of the hard disk, achieves the effect of saving energy by using the dielectric plate and the resistor in a matched mode, and reduces the operation cost.

Disclosure of Invention

The invention adopts the following technical scheme for realizing the technical purpose: an anti-shaking energy-saving tray for a hard disk based on electromagnetic transmission comprises a tray, wherein movable grooves are formed in the inner walls of two sides of the tray, a first spring is fixedly connected to the inner wall of each movable groove, a sliding block movably connected with the inner wall of each movable groove is fixedly connected to the inner side of each first spring, a dielectric plate is fixedly connected to the middle of each sliding block, a positive plate is fixedly connected to the inner wall of the tray close to the bottom of each movable groove, a negative plate is fixedly connected to the inner wall of the tray close to the top of each movable groove, a resistor electrically connected with the negative plate is fixedly connected to the inner wall of the tray, electromagnets electrically connected with the resistor and uniformly distributed are fixedly connected to the inner walls of two sides of the tray, a second spring uniformly distributed is fixedly connected to two sides of the tray, a clamping block is fixedly connected to the outer side of each second spring, a magnetic block is fixedly connected to the middle of the clamping block, and a shell is movably connected to the outer side of the tray, the inner wall of the shell is provided with clamping grooves which are uniformly distributed and are matched with the clamping blocks.

The invention has the following beneficial effects:

1. this prevent rocking energy-saving tray for hard disk based on electromagnetic drive, use through the cooperation of electromagnetism piece with the fixture block, during fixed hard disk, the fixture block can with the draw-in groove joint, the removal of restriction tray, however, when the host computer is at the operation in-process, the electromagnet also can switch on and produce magnetism, make the magnetic path receive the effort that magnetism repels and move to the outside, strengthen the joint of fixture block and draw-in groove, thereby reached the effect that prevents to rock, effectively guarantee the steady operation of hard disk, improve the security of hard disk.

2. This prevent rocking energy-saving tray for hard disk based on electromagnetic transmission uses through the cooperation of dielectric plate and resistance, and when not having fixed hard disk on the tray, the slider stretches out the tray, and the relative area of positive plate and negative plate is big this moment, leads to circuit voltage big and be greater than the maximum path voltage of resistance, leads to the electromagnet of this a set of tray not to energize to reached the effect of saving point resource, thereby reached energy-conserving effect, reduced running cost.

Furthermore, the tray is made of hard high-strength materials and does not have conductivity and magnetic conductivity, the movable grooves are cuboid, the number of the movable grooves is two, the first spring is a compression spring, and the diameter of the first spring is smaller than the width of the sliding block.

Further, the material of slider does not have electric conductivity and magnetic permeability for stereoplasm high strength material and slider, the size of dielectric plate is less than the size of slider and the dielectric plate size is the same with the positive plate size.

Further, the positive plate is the same with the negative plate in size and the positive plate is smaller than the tray in size, the resistance is the minimum circuit voltage that the biggest access voltage of piezo-resistor and resistance is less than the circuit.

Furthermore, the number of the electromagnets is two, the magnetism of the outer sides of the electromagnets is the same as that of the inner sides of the magnetic blocks, the second springs are compression springs, and the diameters of the second springs are smaller than the width of the clamping blocks.

Furthermore, the fixture block is made of a hard high-strength material and does not have conductivity and magnetic conductivity, the magnetic block is made of a rubidium magnet material, and the size of the magnetic block is smaller than that of the fixture block.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged partial view of portion A of FIG. 1;

FIG. 3 is an enlarged partial view of the portion B of FIG. 1 according to the present invention;

FIG. 4 is a schematic diagram of a clamping structure of the clamping block of the present invention;

FIG. 5 is an enlarged partial view of the portion C of FIG. 4 according to the present invention;

FIG. 6 is an enlarged partial view of the portion D in FIG. 4 according to the present invention.

In the figure: 1. a tray; 2. a movable groove; 3. a first spring; 4. a slider; 5. a dielectric plate; 6. a positive plate; 7. a negative plate; 8. a resistance; 9. an electromagnet; 10. a second spring; 11. a clamping block; 12. a magnetic block; 13. a housing; 14. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an anti-shaking energy-saving hard disk tray based on electromagnetic transmission comprises a tray 1, wherein the tray 1 plays a role of fixing a hard disk, the tray is characterized in that the tray 1 is made of hard high-strength materials and the tray 1 does not have conductivity and magnetic conductivity, the movable grooves 2 are cuboid and the number of the movable grooves 2 is two, the springs 3 are compression springs and the diameters of the springs 3 are smaller than the width of the sliding blocks 4, the movable grooves 2 are formed in the inner walls of the two sides of the tray 1, the movable grooves 2 are used for facilitating the extension and retraction of the sliding blocks 4, the springs 3 are fixedly connected to the inner walls of the movable grooves 2, the sliding blocks 4 extend towards the inner sides of the sliding blocks 4, the sliding blocks 4 are fixedly connected to the inner sides of the springs 3 and movably connected with the sliding blocks 4 on the inner walls of the movable grooves 2, the sliding blocks 4 play a role in transmission, the sliding blocks 4 are made of hard high-strength materials and the sliding blocks 4 do not have conductivity and magnetic conductivity.

The size of the dielectric plate 5 is smaller than that of the slide block 4, the size of the dielectric plate 5 is the same as that of the positive plate 6, the dielectric plate 5 is fixedly connected to the middle of the slide block 4, the dielectric plate 5 plays a role of changing the size of the circuit voltage, the positive plate 6 is fixedly connected to the inner wall of the tray 1 and close to the bottom of the movable groove 2, the positive plate 6 and the negative plate 7 play a role of changing the size of the circuit voltage together, the size of the positive plate 6 is the same as that of the negative plate 7, the size of the positive plate 6 is smaller than that of the tray 1, the resistor 8 is a piezoresistor, the maximum path voltage of the resistor 8 is smaller than the minimum circuit voltage of the circuit, the negative plate 7 is fixedly connected to the inner wall of the tray 1 and close to the top of the movable groove 2, the resistor 8 electrically connected with the negative plate 7 is fixedly connected to the inner wall of the tray 1, and the resistor 8 plays a role of controlling the circuit connection condition of the electromagnet 9, the inner walls of two sides of the tray 1 are fixedly connected with electromagnets 9 which are electrically connected with the resistors 8 and are uniformly distributed, the electromagnets 9 play a role in magnetic transmission, and the quantity of the electromagnets 9 is two, and the magnetism of the outer sides of the electromagnets 9 is the same as that of the inner sides of the magnetic blocks 12.

The spring II 10 is a compression spring, the diameter of the spring II 10 is smaller than the width of the fixture block 11, the two sides of the tray 1 are fixedly connected with the spring II 10 which is uniformly distributed, the spring II 10 plays a role in extending the fixture block 11 outwards, the outer side of the spring II 10 is fixedly connected with the fixture block 11, the fixture block 11 plays a role in relatively fixing the tray 1 and the shell 13, the fixture block 11 is made of a hard high-strength material, the fixture block 11 does not have conductivity and magnetic conductivity, the magnetic block 12 is made of a rubidium magnet material, the size of the magnetic block 12 is smaller than that of the fixture block 11, the middle of the fixture block 11 is fixedly connected with the magnetic block 12, the magnetic block 12 plays a role in magnetic transmission, the outer side of the tray 1 is movably connected with the shell 13, the shell 13 plays a role in facilitating installation of the tray 1, the inner wall of the shell 13 is provided with clamping grooves 14 which are uniformly distributed and are matched with the fixture block 11, and the clamping grooves 14 play a role in relatively fixing the tray 1 and the shell 13.

The working principle is as follows: when the tray 1 does not fix the hard disk, each structure is as shown in fig. 1 at this moment, the slider 4 stretches out the movable groove 2 to the tray 1 inboard under the effect of spring one 3, because the inside side of dielectric plate 5 stretches out for a long time, lead to the relative area of positive plate 6 and negative plate 7 to be big, circuit voltage is greater than the maximum access voltage of resistance 8, so electromagnet 9 is in the outage state this moment, effectively practice thrift the power resource, energy-conserving effect has been reached, and the fixture block 11 can stretch out to the outside under the effect of spring two 10 this moment, and with draw-in groove 14 joint, can effectively restrict the removal of tray 1.

When the hard disk is fixed on the tray 1, at the moment, all the parts are shown in fig. 4, the sliding block 4 is extruded into the movable groove 2, at the moment, the relative area of the positive plate 6 and the negative plate 7 is reduced by the dielectric plate 5, and the circuit voltage is smaller than the maximum path voltage of the resistor 8, therefore, the electromagnet 9 is in a power-on state and generates magnetism the same as the inner side of the magnetic block 12, the magnetic block 12 drives the clamping block 11 to move outwards together under the magnetic repulsion action of the electromagnet 9, the clamping effect of the clamping block 11 and the clamping groove 14 is enhanced, the hard disk is fixed more stably, the hard disk is effectively prevented from shaking, and the safety of the hard disk is ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-saving tray for hard disk prevents rocking based on electromagnetic drive, includes tray (1), its characterized in that: the inner walls of two sides of the tray (1) are respectively provided with a movable groove (2), the inner wall of the movable groove (2) is fixedly connected with a first spring (3), the inner side of the first spring (3) is fixedly connected with a slide block (4) movably connected with the inner wall of the movable groove (2), the middle part of the slide block (4) is fixedly connected with a dielectric plate (5), the inner wall of the tray (1) is fixedly connected with a positive plate (6) close to the bottom of the movable groove (2), the inner wall of the tray (1) is fixedly connected with a negative plate (7) close to the top of the movable groove (2), the inner wall of the tray (1) is fixedly connected with a resistor (8) electrically connected with the negative plate (7), the inner walls of two sides of the tray (1) are respectively and fixedly connected with electromagnets (9) electrically connected with the resistor (8) and uniformly distributed, and the two sides of the tray (1) are respectively and fixedly connected with a second spring (10) uniformly distributed, the second spring (10) is oppositely arranged on one side, close to the shell, of the electromagnet (9), a clamping block (11) is fixedly connected to the outer side of the second spring (10), a magnetic block (12) is fixedly connected to the middle of the clamping block (11), the shell (13) is movably connected to the outer side of the tray (1), and clamping grooves (14) which are uniformly distributed and matched with the clamping block (11) are formed in the inner wall of the shell (13);

the tray (1) is made of hard high-strength material, and the tray (1) does not have conductivity and magnetic conductivity; the shape of the movable grooves (2) is cuboid, the number of the movable grooves (2) is two, the first spring (3) is a compression spring, and the diameter of the first spring (3) is smaller than the width of the sliding block (4); the sliding block (4) is made of hard high-strength material, and the sliding block (4) does not have conductivity and magnetic conductivity; the size of the dielectric plate (5) is smaller than that of the sliding block (4), and the size of the dielectric plate (5) is the same as that of the positive plate (6); the size of the positive plate (6) is the same as that of the negative plate (7), the size of the positive plate (6) is smaller than that of the tray (1), the resistor (8) is a piezoresistor, and the maximum path voltage of the resistor (8) is smaller than the minimum circuit voltage of the circuit; the number of the electromagnets (9) is two, the magnetism of the outer side of each electromagnet (9) is the same as that of the inner side of each magnetic block (12), the second spring (10) is a compression spring, and the diameter of the second spring (10) is smaller than the width of each clamping block (11);

when the tray (1) is not used for fixing a hard disk, the sliding block (4) extends out of the movable groove (2) towards the inner side of the tray (1) under the action of the first spring (3), the relative area of the positive plate (6) and the negative plate (7) is large due to the fact that the dielectric plate (5) extends out of the inner side for a large distance, and the circuit voltage is larger than the maximum access voltage of the resistor (8), so that the electromagnet (9) is in a power-off state at the moment, and the clamping block (11) extends out of the outer side under the action of the second spring (10) and is clamped with the clamping groove (14) at the moment, so that the movement of the tray (1) can be effectively limited;

when being fixed with the hard disk on tray (1), slider (4) are crowded in activity groove (2) this moment, this moment dielectric plate (5) reduce the relative area of positive plate (6) and negative plate (7), lead to circuit voltage to be less than the maximum access voltage of resistance (8), consequently, electromagnet (9) are in the on state and produce the magnetism the same with magnetic path (12) inboard, magnetic path (12) drive fixture block (11) outside removal together under the magnetism repulsion effect that receives electromagnet (9), strengthen the joint effect of fixture block (11) and draw-in groove (14), thereby make the fixed of hard disk more stable, effectively prevent that the hard disk from rocking, the safety of hard disk has been guaranteed.

2. The tray for the anti-shaking energy-saving hard disk based on the electromagnetic transmission as claimed in claim 1, wherein: the fixture block (11) is made of hard high-strength materials, the fixture block (11) is not conductive and magnetic conductive, the magnetic block (12) is made of rubidium magnet materials, and the size of the magnetic block (12) is smaller than that of the fixture block (11).