CN211742647U

CN211742647U - Telescopic hard disk fixing frame

Info

Publication number: CN211742647U
Application number: CN202020118511.4U
Authority: CN
Inventors: 张建威; 王娟
Original assignee: Henan Yizhuo Information Technology Co ltd
Current assignee: Henan Yizhuo Information Technology Co ltd
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-10-23
Anticipated expiration: 2030-01-18

Abstract

The utility model discloses a telescopic hard disk fixing frame, which relates to the technical field of hard disk fixing frames and comprises a base and a placing frame, wherein one side of the base is fixedly connected with the placing frame, the hard disk is placed in the middle of the upper surface of the placing frame, two sides of the placing frame are respectively and fixedly connected with a plurality of fixing springs, one ends of the fixing springs, which are far away from the two sides of the placing frame, are fixedly connected with side fixing plates, the adjacent sides of the two side fixing plates are abutted against the two sides of the hard disk, the inside of the two sides of the placing frame are rotatably connected with a plurality of rotating shafts, one ends of the rotating shafts penetrate through the placing frame and extend into the fixing springs in a one-to-one correspondence manner, and a control panel is coaxially and fixedly connected with the hard disk, when the hard disks with different sizes are fixed, the elastic force, and the hard disk with larger size can not be fixed too tightly.

Description

Telescopic hard disk fixing frame

Technical Field

The utility model relates to a hard disk fixing frame technical field especially relates to a concertina type hard disk fixing frame.

Background

The hard disk is one of the storage devices of the computer, records a lot of information in the computer, and is one of the important components forming the computer. In the use process of a computer, the hard disk is easily vibrated, the fixing effect of the hard disk is influenced, and the use of the hard disk is further influenced. When the computer uses the hard disks with different sizes and scales, the general fixing device has better fixing effect on the hard disks with matched sizes, the fixing effect is easily influenced by loose fixing of the hard disks with smaller sizes, and the hard disks are easily damaged by over-tight fixing of the hard disks with larger sizes.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of concertina type hard disk mount, the purpose is in order to solve general fixing device in the conventional art except that it is better to the fixed effect of size assorted hard disk, influences fixed effect more loosely easily to the fixed of the less hard disk of size, and to the fixed problem of damaging the hard disk easily of the tight excessively of the hard disk of size.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a telescopic hard disk fixing frame comprises a base and a placing frame, wherein one side of the base is fixedly connected with the placing frame, a hard disk is placed in the middle of the upper surface of the placing frame, a plurality of fixing springs are fixedly connected to two sides of the placing frame respectively, one ends, far away from the two sides of the placing frame, of the fixing springs are fixedly connected with side fixing plates, and one adjacent side of each of the two side fixing plates abuts against the two sides of the hard disk;

the rack both sides are inside to be rotated and to be connected with a plurality of axis of rotation, and are a plurality of axis of rotation one end runs through rack and one-to-one and extends to a plurality of fixed spring in, and coaxial fixedly connected with control panel, control panel and fixed spring week side clearance fit are located a plurality of axis of rotation of rack homonymy and are connected with same connecting rack, two connecting rack sliding connection just is close to the same end fixed plate of base one end fixedly connected with in the rack, the end fixed plate is close to base one side middle part female connection and has the screw, the screw is kept away from end fixed plate one end and.

Preferably, the base middle part is run through and is seted up spacing hole, spacing hole is the cross, the screw rotates to be connected at spacing downthehole middle part.

Preferably, two equal sliding connection in side fixed plate bottom is on the rack, and the slip direction is unanimous and perpendicular to hard disk both sides with the fixed spring axial.

Preferably, two adjacent sides of the side fixing plates are fixedly connected with soft pads, and the soft pads are made of rubber.

Preferably, a plurality of coaxial fixedly connected with gears of axis of rotation keep away from fixed spring one end, lie in a plurality of gears of rack homonymy and mesh on same connecting rack.

Preferably, the control disc is provided with a spring hole, and the spring hole is in clearance fit with the outer peripheral side of a spring on one side of the fixed spring.

Compared with the prior art, the utility model discloses possess following beneficial effect:

when the utility model fixes the hard disk with smaller size, the screw is rotated to lead the bottom fixing plate to move forwards, when the bottom fixing plate protects the bottom of the hard disk, the bottom fixing plate pushes the two connecting racks to slide, and further leads the rotating shaft and the control panel to rotate through the gear, and the control panel rotates to lead part of the fixing spring between the control panel and the rotating shaft to extend out along the spring hole, thereby increasing the effective working length of the fixing spring, further increasing the elastic supporting force of the fixing spring to the side fixing plate, and avoiding the two side fixing plates from being loose to fix the hard disk with smaller size; when the hard disk with the larger size is fixed, the screws are rotated reversely, and the effective working length of the fixing spring is finally reduced, so that the situation that the two side fixing plates are too tightly fixed on the hard disk with the larger size is avoided.

In conclusion, when the hard disks with different sizes and scales are fixed, the effective elastic force of the fixing spring can be actively adjusted, so that the relatively consistent fixing effect is kept, the hard disk with the smaller size cannot be fixed more loosely, and the hard disk with the larger size cannot be fixed too tightly.

Drawings

Fig. 1 is a schematic structural view of a retractable hard disk fixing frame according to the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1 of a retractable hard disk fixing frame according to the present invention;

fig. 3 is the utility model provides a connecting rack and a plurality of gear cooperation sketch map of concertina type hard disk mount.

In the figure: the device comprises a base 1, a limiting hole 11, a placing frame 2, a fixing spring 3, a side fixing plate 4, a cushion 41, a rotating shaft 5, a gear 51, a control disc 6, a spring hole 61, a connecting rack 7, a bottom fixing plate 8 and a screw 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a flexible hard disk fixing frame comprises a base 1 and a placing rack 2, wherein one side of the base 1 is fixedly connected with the placing rack 2, and a hard disk is placed in the middle of the upper surface of the placing rack 2.

2 both sides of rack are a plurality of fixed spring 3 of fixedly connected with respectively, and a plurality of fixed spring 3 keep away from the equal fixedly connected with side fixing plate 4 of 2 both sides one end of rack, and the equal sliding connection in two side fixing plate 4 bottoms is on rack 2, and the slip direction is unanimous and perpendicular to hard disk both sides with fixed spring 3 axial, can not squint when side fixing plate 4 removes, forms the fixed stay of laminating to hard disk both sides.

Two adjacent one sides of side fixing plate 4 support and lean on in the hard disk both sides, and the equal fixedly connected with cushion 41 in two adjacent one sides of side fixing plate 4, and cushion 41 adopts rubber to make, improves the fixed effect to the hard disk, avoids excessively extruding hard disk both sides simultaneously.

Inside rotation in 2 both sides of rack is connected with a plurality of axis of

rotation

5, 5 one ends of a plurality of axis of rotation run through rack 2 and the one-to-one extends to in a plurality of fixed spring 3, and coaxial fixedly connected with control panel 6, spring hole 61 has been seted up on the control panel 6, spring hole 61 in with 3 one side spring periphery side clearance fit of fixed spring, when control panel 6 rotates along with axis of rotation 5, fixed spring 3 is under the restriction of spring hole 61, the partial spring that is close to spring hole 61 contracts or stretches out between control panel 6 and the axis of rotation 5, make 3 effective length of fixed spring who keeps away from control panel 6 and axis of rotation 5 one side change, and then change the elasticity of 3 offside fixed plates 4 of fixed spring.

A plurality of axis of rotation 5 are kept away from the coaxial fixedly connected with gear 51 of 3 one ends of fixed spring, lie in that a plurality of gear 51 of rack 2 homonymy mesh and have same connecting rack 7, and two connecting rack 7 sliding connection just are close to the same end fixed plate 8 of base 1 one end fixedly connected with in rack 2, and end fixed plate 8 removes and can drive connecting rack 7 and make gear 51 rotate, and then makes axis of rotation 5 rotate.

Bottom fixing plate 8 is close to base 1 one side middle part female connection and has screw 9, and screw 9 is kept away from bottom fixing plate 8 one end and is rotated and connect in base 1, and base 1 middle part is run through and has been seted up spacing hole 11, and spacing hole 11 is the cross, and screw 9 rotates and connects at spacing downthehole 11 middle part, follows spacing hole 11 and rotates screw 9 with the instrument, can promote bottom fixing plate 8 back-and-forth movement.

Now, the operation principle of the present invention is described as follows:

when hard disks of different size scales are fixed, for example: when a small-sized hard disk is fixed, a screw 9 which is rotatably connected with a limiting hole 11 is rotated by a tool from the limiting hole 11 formed in the base 1, a bottom fixing plate 8 which is in threaded connection with the screw 9 moves forwards along the placing frame 2, and the bottom fixing plate 8 protects the bottom of the hard disk;

meanwhile, the bottom fixing plate 8 moves to push the two connecting racks 7 fixedly connected with the bottom fixing plate to move, the two connecting racks 7 slide forwards along the two sides of the placing frame 2, so that the gears 51 meshed with the connecting racks 7 rotate, the gears 51 rotate with the rotating shaft 5 coaxially and fixedly connected with the gears, the rotating shaft 5 enables the control panel 6 fixedly connected with the rotating shaft 5 to rotate, and as the additional spring holes 61 formed in the control panel 6 are in clearance fit with the outer peripheral side of the spring on one side of the fixing spring 3, the control panel 6 rotates to enable part of the fixing spring 3 between the control panel 6 and the rotating shaft 5 to extend out along the spring holes 61 formed in the control panel 6, the effective working length of the fixing spring 3 is increased, the elastic supporting force of the fixing spring 3 on the side fixing plate 4 fixedly connected with the fixing spring is increased, and the two side fixing plates 4 are prevented;

when a hard disk with a larger size is fixed, the screw 9 is rotated reversely, and the effective working length of the fixing spring 3 is finally reduced, so that the two side fixing plates 4 are prevented from being over-tightened to fix the hard disk with the larger size;

in conclusion, when hard disks of different sizes and scales are fixed, the effective elastic force of the fixing spring 3 can be actively adjusted, so that a relatively consistent fixing effect is kept, and the hard disk with a smaller size cannot be fixed more loosely, and the hard disk with a larger size cannot be fixed too tightly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A telescopic hard disk fixing frame comprises a base (1) and a placing rack (2), wherein one side of the base (1) is fixedly connected with the placing rack (2), and the telescopic hard disk fixing frame is characterized in that a hard disk is placed in the middle of the upper surface of the placing rack (2), a plurality of fixing springs (3) are fixedly connected to two sides of the placing rack (2) respectively, one ends, far away from the two sides of the placing rack (2), of the fixing springs (3) are fixedly connected with side fixing plates (4), and one adjacent side of each of the two side fixing plates (4) abuts against two sides of the hard disk;

rack (2) both sides inside is rotated and is connected with a plurality of axis of rotation (5), and is a plurality of axis of rotation (5) one end runs through rack (2) and one-to-one extends to in a plurality of fixed spring (3), and coaxial fixedly connected with control panel (6), control panel (6) and fixed spring (3) week side clearance fit are located a plurality of axis of rotation (5) of rack (2) homonymy and are connected with same connecting rack (7), two connecting rack (7) sliding connection just is close to same bottom plate (8) of base (1) one end fixedly connected with in rack (2), bottom plate (8) are close to base (1) one side middle part female connection and have screw (9), bottom plate (8) one end is kept away from in screw (9) and is rotated and is connected in base (1).

2. A telescopic hard disk fixing frame according to claim 1, wherein a limiting hole (11) is formed in the middle of the base (1) in a penetrating manner, the limiting hole (11) is cross-shaped, and the screw (9) is rotatably connected to the middle of the inner part of the limiting hole (11).

3. A telescopic hard disk holder according to claim 1, wherein the bottoms of the two side fixing plates (4) are slidably connected to the holding frame (2), and the sliding direction is axially consistent with the axial direction of the fixing spring (3) and perpendicular to the two sides of the hard disk.

4. A telescopic hard disk holder according to claim 3, wherein a soft pad (41) is fixedly connected to each of two adjacent sides of the side fixing plates (4), and the soft pad (41) is made of rubber.

5. A telescopic hard disk holder according to claim 1, wherein a gear (51) is coaxially and fixedly connected to one end of the plurality of rotary shafts (5) away from the fixing spring (3), and the plurality of gears (51) are engaged with the same connecting rack (7) on the same side of the placing rack (2).

6. A telescopic hard disk holder according to claim 1, wherein the control disk (6) has a spring hole (61), and the spring hole (61) is in clearance fit with the outer circumference of the spring on the side of the fixed spring (3).