CN112162602A

CN112162602A - Auxiliary heat dissipation bracket convenient for mounting hard disk

Info

Publication number: CN112162602A
Application number: CN202011036036.7A
Authority: CN
Inventors: 林振森
Original assignee: Guangzhou Gaohang Technology Co ltd
Current assignee: Guangzhou Gaohang Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-01-01

Abstract

The invention relates to the technical field of hard disk accessories and discloses an auxiliary heat dissipation bracket convenient for hard disk installation, which comprises a frame body, wherein the top of the frame body is fixedly connected with a ventilation disc, the periphery of the ventilation disc is movably connected with movable blades, the outside of the back of the ventilation disc is fixedly connected with an annular electromagnet, the periphery of the ventilation disc is rotatably connected with a rotating block, one side of the rotating block, which is close to the center of the ventilation disc, is fixedly connected with a return spring, and the other side of the rotating block is fixedly connected with a magnet. This supplementary heat dissipation bracket of easy to assemble hard disk articulates through the bottom of bracing piece has the bull stick, drives the relative movement who promotes support and extrusion piece, makes the extrusion piece hug closely the edge of hard disk, reaches the effect of easy to assemble hard disk, avoids loaded down with trivial details installation procedure, improves the efficiency and the job schedule of assembly, and radiating effect is assisted to the cooperation fan, and fan heat dissipation blows into a large amount of dusts when avoiding the hard disk to be in the standby.

Description

Auxiliary heat dissipation bracket convenient for mounting hard disk

Technical Field

The invention relates to the technical field of hard disk accessories, in particular to an auxiliary heat dissipation bracket convenient for mounting a hard disk.

Background

In recent years, global data storage capacity is explosively increased, data storage permeates all aspects of social life, a plurality of hard disks for storing data are installed in a storage server, generally, before the hard disks are assembled in the storage server, each hard disk needs to be assembled on a respective hard disk bracket, then a plurality of hard disk brackets are assembled in the storage server, in the prior art, a plurality of screw holes are usually arranged on the hard disk brackets and the hard disks, an assembling and disassembling tool such as a screwdriver is needed in the assembling process between the hard disk brackets and the hard disks, the number of the hard disks arranged in the storage server is relatively large, if an operator adopts the method to assemble and disassemble the hard disks between the hard disks and the hard disk brackets, the assembling and disassembling of the hard disks become complicated, the assembling efficiency is influenced, and the temperature of the hard disks directly influences the working stability and the service life, the temperature of the hard disk during working is 20-25 ℃ as an ideal value, the existing heat dissipation equipment dissipates heat through a fan, the heat dissipation of the fan is insufficient when the hard disk works efficiently, and the heat dissipation of the fan brings a large amount of dust when the hard disk is in a standby state, so that the dust deposition of an internal circuit influences the use.

In order to solve the problems, the inventor provides an auxiliary heat dissipation bracket for conveniently mounting a hard disk, wherein a rotating rod is hinged to the bottom of a supporting rod to drive a pushing support and an extrusion block to move relatively, so that the extrusion block is tightly attached to the edge of the hard disk, the effect of conveniently mounting the hard disk is achieved, the complex mounting steps are avoided, the assembly efficiency and the working progress are improved, the auxiliary heat dissipation effect of a fan is matched, and a large amount of dust is prevented from being blown into the hard disk due to heat dissipation of the fan when the hard disk is in a standby state.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the auxiliary heat dissipation bracket for conveniently mounting the hard disk, which has the advantages of convenient mounting, avoiding complex dismounting steps and reducing dust accumulation by matching auxiliary heat dissipation with fan heat dissipation, and solves the problems that the dismounting and mounting are too complicated and the fan heat dissipation can not adapt to different working states of the hard disk.

(II) technical scheme

In order to achieve the purpose of conveniently mounting, avoiding complex disassembly and assisting heat dissipation to match with fan heat dissipation and reducing dust accumulation, the invention provides the following technical scheme: an auxiliary heat dissipation bracket convenient for mounting a hard disk comprises a bracket body, wherein the top of the bracket body is fixedly connected with a ventilation disc, the periphery of the ventilation disc is movably connected with a movable blade, the outside of the back of the ventilation disc is fixedly connected with an annular electromagnet, the periphery of the ventilation disc is rotatably connected with a rotating block, one side of the rotating block close to the center of the ventilation disc is fixedly connected with a reset spring, the other side of the rotating block is fixedly connected with a magnet, the middle of the bracket body is movably connected with a support rod, the bottom of the support rod is hinged with a rotating rod, the bottom of the support rod is movably connected with a slide block, the other end of the rotating rod is fixedly connected with a first rotating shaft, the end part of the other branch of the rotating shaft is movably connected with a pushing bracket, the top of the pushing bracket is hinged with an extruding block, one end of the extruding block, the outer fixedly connected with gear one of pivot two, the outer fixedly connected with of pivot two rear ends presses the briquetting, promote the bottom fixedly connected with stopper of support, the stopper is close the one end at support body center and has seted up the locating hole, the bottom swing joint of support body has the locating lever, the center fixedly connected with thermistor at support body top.

Preferably, the inside cavity of support body, the inside of support body respectively with the outside looks adaptation of bracing piece, pivot one, pivot two, stopper and locating lever, provide the condition basis for the operation of device.

Preferably, the periphery of the ventilation disc is provided with a convex groove, the outer part of the convex groove is matched with a groove arranged in the rotating block, the other end of the rotating block, which is far away from the hinged part, is fixedly connected with the movable blade, the magnets are annularly arranged on the periphery of the rotating block, the magnetic poles of the corresponding faces of the magnets at the left end and the right end are opposite, the rotating block and the movable blades are twelve in number, and the rotating block can adjust the position of the movable blade relative to the ventilation disc through the magnetic force of the magnets, so that the ventilation caliber can be adjusted.

Preferably, the annular electromagnets are symmetrically arranged on the upper side and the lower side of the ventilation disc, the current passing directions of the annular electromagnets on the upper side and the lower side are the same, and the coil winding directions are the same, so that the magnetic field directions excited by the annular electromagnets on the upper side and the lower side are kept the same.

Preferably, the bottom of the supporting rod is provided with a groove, a sliding block is connected in the groove in a sliding mode, a spring is fixedly connected to the upper surface of the bottom of the supporting rod, and the supporting rod is reset through the spring.

Preferably, the outside fixedly connected with two branch bull sticks of pivot one, two the central angle that the bull stick corresponds is 120, the number of teeth of rack is the number of teeth that gear one rotated one third circle, press the piece to press the surperficial level and smooth, the rack drives pivot two and presses the piece to press the hard disk surface with the transmission of gear one, realizes that the ascending location of vertical side is tight.

Preferably, the limiting blocks, the positioning holes and the positioning rods are symmetrically arranged at the left end and the right end of the bottom of the frame body, the insides of the positioning holes are matched with the outsides of the positioning rods, the thermistor is connected with the annular electromagnet circuit, and the size of the ventilation caliber of the ventilation disc is controlled by the characteristic that the thermistor is reduced along with the temperature rise.

(III) advantageous effects

Compared with the prior art, the invention provides an auxiliary heat dissipation bracket convenient for mounting a hard disk, which has the following beneficial effects:

1. this supplementary heat dissipation bracket of easy to assemble hard disk, the bottom through the bracing piece articulates there is the bull stick, the bull stick drives pivot one and rotates, transmission through another branch bull stick on the pivot one, drive the relative movement who promotes support and extrusion piece, make the extrusion piece hug closely the edge of hard disk, make the motion on the hard disk horizontal direction receive the restraint, the meshing of gear one and rack drives pivot two and presses the upper surface that the briquetting compressed tightly the hard disk, the location is ended this moment, loosen the locating lever, the locating lever receives the spring action of spring, the outside inside adaptation with the locating hole of upward movement, lock the hard disk, thereby reach the effect of easy to assemble hard disk, avoid loaded down with trivial details installation procedure, the efficiency and the working progress of improvement assembly.

2. This supplementary heat dissipation bracket of easy to assemble hard disk, the temperature of hard disk work is reacted through the thermistor that sets up at hard disk workspace, the high-efficient during operation of hard disk, the workspace temperature rises fast, thermistor reduces resistance along with the temperature rise, let in the increase of cyclic annular electro-magnet internal current, attract the magnetic force increase of magnet, the magnetic force that the magnet received drives commentaries on classics piece and movable leaf and rotates, the bigger pivoted angle of magnetic force is bigger, the ventilation bore crescent of ventilation dish, the inside radiating effect of reinforcing workspace, when the hard disk is in standby state, the size that does not need unnecessary heat dissipation this moment thermistor control to let in cyclic annular electro-magnet internal current changes the ventilation bore size of ventilation dish, thereby reach the supplementary radiating effect of cooperation fan, fan heat dissipation blows into a large amount of dust when avoiding the hard disk to be in the standby.

Drawings

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

FIG. 2 is a schematic diagram of the present invention illustrating the installation of a hard disk;

FIG. 3 is a schematic view of the back side of the vent disk of the present invention;

FIG. 4 is a schematic view of the construction of the vent disk of the present invention;

FIG. 5 is an enlarged view of the structure shown at A in FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of the structure shown at B in FIG. 2 according to the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 2 shown at C in accordance with the present invention;

fig. 8 is an enlarged view of the structure shown at D in fig. 3 according to the present invention.

In the figure: 1. a frame body; 2. a vent disc; 3. moving the blades; 4. an annular electromagnet; 5. rotating the block; 6. a return spring; 7. a magnet; 8. a support bar; 9. a rotating rod; 10. a slider; 11. a first rotating shaft; 12. pushing the bracket; 13. extruding the block; 14. a rack; 15. a second rotating shaft; 16. a first gear; 17. a pressing block; 18. a limiting block; 19. positioning holes; 20. positioning a rod; 21. a thermistor.

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. 1-8, an auxiliary heat dissipation bracket for conveniently mounting a hard disk comprises a frame body 1, a ventilation disk 2 is fixedly connected to the top of the frame body 1, movable blades 3 are movably connected to the periphery of the ventilation disk 2, convex grooves are formed in the periphery of the ventilation disk 2, the outer portions of the convex grooves are matched with grooves formed in a rotating block 5, the other end of the rotating block 5, which is far away from a hinge, is fixedly connected with the movable blades 3, magnets 7 are annularly arranged on the periphery of the rotating block 5, the magnetic poles of the corresponding surfaces of the magnets 7 at the left end and the right end are opposite, the numbers of the rotating block 5 and the movable blades 3 are twelve, the rotating block 5 can adjust the position of the movable blades 3 relative to the ventilation disk 2 through the magnetic force of the magnets 7, so as to adjust the size of the ventilation aperture, annular electromagnets 4 are fixedly connected to the outer portion of the back of the ventilation disk 2, the, the circular electromagnets 4 of upper and lower both sides let in the current direction the same, the coil winding direction is the same, make the magnetic field direction that the circular electromagnets 4 of upper and lower both sides arouse keep the same, the periphery of ventilation dish 2 is rotated and is connected with commentaries on classics piece 5, commentaries on classics piece 5 is close to one side fixedly connected with reset spring 6 at ventilation dish 2 center, the opposite side fixedly connected with magnet 7 of commentaries on classics piece 5, the middle part swing joint of support body 1 has bracing piece 8, bracing piece 8 bottom is provided with slottedly, sliding connection has slider 10 in the groove, fixed surface is connected with the spring on the bottom of bracing piece 8, realize the restoration of bracing piece 8 through the spring, the bottom of bracing piece 8 articulates there is the bull stick 9, the bottom swing joint of bracing piece 8 has slider 10, the other end fixedly connected with pivot one 11 of bull stick 9, the outside fixedly connected, the number of teeth of the rack 14 is the number of teeth of a third circle of the rotation of the first gear 16, the pressing surface of the pressing block 17 is smooth, the transmission of the rack 14 and the first gear 16 drives the second rotating shaft 15 and the pressing block 17 to press the surface of the hard disk, so that the positioning and clamping in the vertical direction are realized, the end part of the other branch of the first rotating shaft 11 is movably connected with the pushing support 12, the top of the pushing support 12 is hinged with the extruding block 13, one end of the extruding block 13, which is far away from the center of the support body 1, is fixedly connected with the rack 14, one side of the support body 1, which is close to the rack 14, is rotatably connected with the second rotating shaft 15, the outside of the second rotating shaft 15 is fixedly connected with the first gear 16, the outside of the rear end of the second rotating shaft 15 is fixedly connected with the pressing block 17, the bottom of the, thermistor 21 and 4 circuit connection of cyclic annular electro-magnet, control the size of 2 ventilation bores of ventilation dish through thermistor 21 along with the characteristics that the temperature rise resistance reduces, stopper 18 is close the one end at 1 center of support body and has seted up locating hole 19, the inside cavity of support body 1, the inside of support body 1 respectively with bracing piece 8, pivot one 11, pivot two 15, stopper 18 and locating lever 20's outside looks adaptation, provide the condition basis for the operation of device, the bottom swing joint of support body 1 has locating lever 20, the center fixedly connected with thermistor 21 at 1 top of support body.

The working process and principle are as follows: when a hard disk is installed, the hard disk is placed right above the supporting rod 8, the positioning rods 20 at two ends are pulled to act, the supporting rod 8 moves downwards under the action of the dead weight of the hard disk, the spring fixedly connected with the upper surface of the bottom of the supporting rod 8 is compressed, the supporting rod 8 moves downwards, the rotating rod 9 hinged at the bottom of the supporting rod rotates towards one side of the center of the frame body 1, the bottom of the supporting rod 8 is movably connected with the sliding block 10, the groove formed in the sliding block 10 limits the hinged position of the supporting rod 8 and the rotating rod 9 to enable the supporting rod 8 to move downwards, the sliding block 10 moves towards one side of the center of the frame body 1 at the same time, the rotating rod 9 rotates to drive the rotating shaft I11 to rotate, the rotating rod 9 at the other branch on the rotating shaft I11 rotates towards one side of the center along with the rotation of the rotating shaft I11 to drive the hinged pushing support 12 to move towards the center, at the moment, a rack 14 fixedly connected with the outer side of a pushing support 12 drives a gear I16 to rotate, a pressing block 17 fixedly connected with the outer side of a rotating shaft II 15 rotates along with the rotation of the rotating shaft II 15, when the pressing block 17 rotates 120 degrees, the pressing block is tightly attached to the upper surface of a hard disk, the hard disk is positioned and clamped in the vertical direction, at the moment, a positioning rod 20 is put down and is under the elastic action of a spring, the positioning rod 20 moves upwards to the inside of a positioning hole 19 to lock a frame body 1, when the hard disk needs to be replaced, the positioning rod 20 is pulled to upwards support the hard disk and is under the reset action of the spring, a support rod 8 moves to the initial position and simultaneously drives a rotating rod 9 hinged at the bottom to rotate to the initial position, the reset rotation of the rotating shaft I11 causes the hinged pushing support 12 and an extrusion block 13 to move to the initial position, after the support rod 8 is, the resistance value of the thermistor 21 is reduced along with the temperature rise, so that the current led into the annular electromagnet 4 is increased, the current led into the annular electromagnet 4 at the upper side and the lower side is consistent, the direction of the generated magnetic field is also consistent, the magnetic poles of the corresponding surfaces of the magnets 7 at the left part and the right part of the annular electromagnet are opposite in direction, the rotating block 5 is driven to rotate by the generated magnetic field, the rotating block 5 rotates, the movable blade 3 is driven to expand outwards by the rotation of the rotating block 5, the ventilation aperture in the ventilation disk 2 is increased, the heat dissipation effect is enhanced, when the hard disk works in a standby mode, excessive heat dissipation capacity is not needed, in order to avoid dust from blowing into the working space of the hard disk under the action of strong wind, the resistance value of the thermistor 21 returns to a normal state, the current in the annular electromagnet 4 is reduced, the magnetic force borne by the original position of the magnets 7 is reduced, and finishing the adjustment work.

In conclusion, this supplementary heat dissipation bracket of easy to assemble hard disk, it has bull stick 9 to articulate through the bottom of bracing piece 8, bull stick 9 drives pivot one 11 and rotates, through the transmission of another branch bull stick 9 on pivot one 11, drive and promote the relative movement of support 12 and extrusion piece 13, make extrusion piece 13 hug closely the edge of hard disk, make the motion of hard disk horizontal direction receive the restraint, the meshing of gear one 16 and rack 14 drives pivot two 15 and presses the upper surface that the piece 17 compresses tightly the hard disk, the location is finished this moment, loosen locating lever 20, locating lever 20 receives the elastic force effect of spring, the inside adaptation of upward movement outside and locating hole 19, lock the hard disk, thereby reach the effect of easy to assemble hard disk, avoid loaded down with trivial details installation step, improve the efficiency and the job schedule of assembly.

In addition, the auxiliary heat radiation bracket convenient for installing the hard disk reflects the working temperature of the hard disk through the thermistor 21 arranged in the working space of the hard disk, when the hard disk works efficiently, the temperature of the working space rises rapidly, the thermistor 21 reduces the resistance along with the temperature rise, the current introduced into the annular electromagnet 4 increases, the magnetic force attracting the magnet 7 increases, the magnetic force borne by the magnet 7 drives the rotating block 5 and the movable blade 3 to rotate, the larger the magnetic force is, the larger the rotating angle is, the larger the ventilating aperture of the ventilating disc 2 gradually increases, the heat dissipation effect in the working space is enhanced, when the hard disk is in a standby state, unnecessary heat dissipation is not needed, the thermistor 21 controls the current led into the annular electromagnet 4 to change the size of the ventilation caliber of the ventilation disk 2, therefore, the effect of auxiliary heat dissipation by matching with the fan is achieved, and the phenomenon that a large amount of dust is blown in by the fan during heat dissipation of the hard disk in a standby state is avoided.

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 auxiliary heat dissipation bracket of easy to assemble hard disk, includes support body (1), its characterized in that: the top of the frame body (1) is fixedly connected with a ventilation disc (2), the periphery of the ventilation disc (2) is movably connected with a movable blade (3), the outside of the back of the ventilation disc (2) is fixedly connected with an annular electromagnet (4), the periphery of the ventilation disc (2) is rotatably connected with a rotating block (5), one side of the rotating block (5) close to the center of the ventilation disc (2) is fixedly connected with a reset spring (6), the other side of the rotating block (5) is fixedly connected with a magnet (7), the middle of the frame body (1) is movably connected with a support rod (8), the bottom of the support rod (8) is hinged with a rotating rod (9), the bottom of the support rod (8) is movably connected with a slide block (10), the other end of the rotating rod (9) is fixedly connected with a first rotating shaft (11), and the end part of the first rotating shaft (11) is movably connected, the utility model discloses a support frame, including support body (1), extrusion piece (13), support body (1) center's one end fixedly connected with rack (14) is articulated to the top that promotes support (12), one side that support body (1) is close rack (14) is rotated and is connected with pivot two (15), the outside fixedly connected with gear (16) of pivot two (15), the outside fixedly connected with of pivot two (15) rear end presses piece (17), bottom fixedly connected with stopper (18) that promote support (12), locating hole (19) have been seted up to the one end that stopper (18) are close support body (1) center, the bottom swing joint of support body (1) has locating lever (20), the center fixedly connected with thermistor (21) at support body (1) top.

2. The auxiliary heat dissipation bracket for conveniently mounting the hard disk as claimed in claim 1, wherein: the inside of the frame body (1) is hollow, and the inside of the frame body (1) is respectively matched with the outside of the support rod (8), the first rotating shaft (11), the second rotating shaft (15), the limiting block (18) and the positioning rod (20).

3. The auxiliary heat dissipation bracket for conveniently mounting the hard disk as claimed in claim 1, wherein: the ventilation device is characterized in that a convex groove is formed in the periphery of the ventilation disc (2), the outer portion of the convex groove is matched with a groove formed in the rotating block (5), the other end, far away from the hinged portion, of the rotating block (5) is fixedly connected with the movable blade (3), the magnets (7) are annularly arranged on the periphery of the rotating block (5), the magnetic pole directions of the corresponding faces of the magnets (7) at the left end and the right end are opposite, and the number of the rotating block (5) and the number of the movable blade (3) are twelve.

4. The auxiliary heat dissipation bracket for conveniently mounting the hard disk as claimed in claim 1, wherein: the annular electromagnets (4) are symmetrically arranged on the upper side and the lower side of the ventilation disc (2), the current passing directions of the annular electromagnets (4) on the upper side and the lower side are the same, and the coil winding directions are the same.

5. The auxiliary heat dissipation bracket for conveniently mounting the hard disk as claimed in claim 1, wherein: the bottom of the supporting rod (8) is provided with a groove, a sliding block (10) is connected in the groove in a sliding mode, and a spring is fixedly connected to the upper surface of the bottom of the supporting rod (8).

6. The auxiliary heat dissipation bracket for conveniently mounting the hard disk as claimed in claim 1, wherein: the outside fixedly connected with two branch bull sticks (9) of pivot one (11), two the central angle that bull stick (9) correspond is 120, the number of teeth of rack (14) is the number of teeth that gear one (16) rotated the third circle, press according to briquetting (17) and press the surfacing.

7. The auxiliary heat dissipation bracket for conveniently mounting the hard disk as claimed in claim 1, wherein: the limiting blocks (18), the positioning holes (19) and the positioning rods (20) are symmetrically arranged at the left end and the right end of the bottom of the frame body (1), the insides of the positioning holes (19) are matched with the outsides of the positioning rods (20), and the thermistors (21) are connected with the annular electromagnet (4) through circuits.