CN212389997U

CN212389997U - Computer base with shock-absorbing function

Info

Publication number: CN212389997U
Application number: CN202020921625.2U
Authority: CN
Inventors: 刘燕; 黄荣梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-01-22
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a computer base with shock-absorbing function belongs to computer base technical field. The utility model provides a computer base with shock-absorbing function, includes the fixing base, fixing base bottom surface four corners has set firmly four damper, the inside cavity vacuole formation of fixing base, the cavity middle part is run through and is equipped with the lead screw, the lead screw right-hand member runs through the cavity inner wall and extends to outside and the cover is equipped with the ratchet, the ratchet top is equipped with the fixed column, the fixed column top is equipped with the fixed plate, the fixed column outside articulates there is the pawl, the coaxial fixedly connected with carousel of lead screw right-hand member, the lead screw middle part is symmetrical structure and has seted up two threads, lead screw bilateral symmetry cover is equipped with two lead screw covers, lead screw cover top surface has set firmly the slider, the slider upper end. The utility model discloses can absorb and reduce the vibrations of computer in the at utmost, guarantee computer operational environment's silence nature.

Description

Computer base with shock-absorbing function

Technical Field

The utility model relates to a computer base field, more specifically say, relate to a computer base with shock-absorbing function.

Background

When the computer works, the heat generation is large, particularly, a power supply, a processor and a display card are all main heat sources, and a fan is needed for ventilation and heat dissipation, but the fan is easy to cause the vibration of a case.

Through the retrieval, publication number CN 206819252U's patent discloses a computer shock attenuation mount pad, this computer shock attenuation mount pad, saddle and connecting rod pass through the locking bolt combination and are in the same place, can be used for supporting the main frame, compression spring's setting plays fine shock attenuation effect, radiator fan's setting can carry out the heat dissipation for main frame bottom, the setting of installation journal stirrup and screw can install radiator fan inside the rectangle draw-in groove, the setting of slipmat can prevent the computer landing on the saddle, the setting of dust screen can prevent that radiator fan is inside to produce a large amount of dusts when the long time is used, radiator fan's life has been improved.

Although the shock absorption effect is achieved through the compression spring in the prior art, the shock absorption structure is simple, the shock absorption effect is poor, and the computer case cannot be clamped tightly, so that resonance is easily generated between the mounting seat and the computer case to generate noise, the silent performance of a use environment is affected, and further the work efficiency of workers is affected.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a computer base with shock-absorbing function to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

A computer base with a shock absorption function comprises a fixed base, four shock absorption components are fixedly arranged at four corners of the bottom surface of the fixed base, the interior of the fixed seat is hollow to form a cavity, the middle part of the cavity is provided with a screw rod in a penetrating way, the right end of the screw rod penetrates through the inner wall of the cavity to extend to the outside and is sleeved with a ratchet wheel, a fixed column is arranged above the ratchet wheel, a fixed plate is arranged above the fixed column, a pawl is hinged outside the fixed column, a spring is connected between the pawl and the fixed plate, a turntable is coaxially and fixedly connected at the right end of the screw rod, the middle part of the screw rod is provided with two threads in a symmetrical structure, two screw rod sleeves are symmetrically sleeved on two sides of the screw rod, the top surface of the screw rod sleeve is fixedly provided with a slide block, the upper end of the slide block penetrates through the top surface of the cavity and extends to the outside and is fixedly provided with a clamping plate, the top surface of the fixed seat is provided with a groove, and the bottom surface of the groove is provided with a sliding groove at a position corresponding to the sliding block.

Preferably, the damping assembly comprises a connecting seat A, the top surface of the connecting seat A is fixedly connected with the bottom surface of the fixing seat, a telescopic rod is fixedly arranged in the middle of the bottom surface of the connecting seat A, a connecting seat B is fixedly arranged at the lower end of the telescopic rod, a damping spring is sleeved outside the telescopic rod, the upper end and the lower end of the damping spring are fixedly connected with the connecting seat A and the connecting seat B respectively, a support is fixedly arranged at the lower end of the connecting seat B, and a damping pad is fixedly arranged on the.

Preferably, the ratchet is in meshing contact with the pawl.

Preferably, the outer wall of the circumference of the turntable is annular and is provided with a plurality of semicircular grooves at equal intervals.

Preferably, the screw rod sleeve is in threaded connection with the thread.

Preferably, both of the sliding blocks are in sliding fit with the sliding grooves.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses be equipped with damper, accessible damping spring elastic deformation in with the vibrations that the computer produced, and the support bottom surface in the damper has still set firmly the shock pad, the rigid contact between preventing device and ground, the vibrations conduction of avoiding the computer produces resonance noise with ground or desktop on to the fixing base after, has guaranteed operational environment's silence nature, and then can improve staff's work efficiency.

2. The utility model discloses damper assembly's damping spring cover is established outside the telescopic link, and such structure can be so that damping spring can not the horizontal hunting influence host computer stability after the vibrations that have absorbed the computer take place elastic deformation, but also can prevent that damping spring from leading to damaging, great increase damping spring's life because of excessive deformation.

3. The utility model discloses the recess with computer width adaptation is seted up to the top surface, can establish the computer card in it, can tentatively fix the position of computer, avoids the computer by the both sides landing.

4. The utility model discloses utilize two opposite screw threads and two lead screw cover threaded connection that the lead screw outside was seted up, and lead screw cover top surface has set firmly the slider, the slider again with spout sliding fit, use under the restriction of slider, two lead screw covers can be along the spout direction opposite direction motion, thereby it presss from both sides tightly to drive the computer of the splint of slider upper end in to the fixing base recess, make firmly bind between computer and fixing base, the vibrations of having avoided the computer and the fixing base within a definite time produce resonance noise, further the absorption and the reduction of fixing base to computer vibrations have been strengthened.

5. The utility model discloses be equipped with the carousel, carousel circumference outer wall is the equidistant a plurality of half slots of having seted up of annular, and the interval of half slot accords with the position of the finger joint of people's palm, can make the user can relax more laborsaving twisting move the lead screw when installing the fixing to the computer, has made things convenient for user's operation promptly and can be swift fixed again.

6. The utility model discloses ratchet and pawl with meshing contact through this structure can be more firm fixed computer for splint can not drive the lead screw because of the vibrations of computer gradually and rotate and slide to both sides, have guaranteed the fastness of fixing between fixing base and computer.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the screw rod and the screw rod sleeve of the present invention;

fig. 4 is a schematic structural view of the shock-absorbing assembly of the present invention.

The reference numbers in the figures illustrate: 1. a fixed seat; 101. a cavity; 102. a groove; 103. a chute; 2. a shock absorbing assembly; 3. a screw rod; 301. a thread; 4. a ratchet wheel; 5. fixing a column; 6. a fixing plate; 7. a pawl; 8. A spring; 9. a turntable; 901. a semicircular groove; 10. a screw rod sleeve; 11. a slider; 12. a splint; 13. a connecting seat A; 14. a telescopic rod; 1401. a damping spring; 15. a connecting seat B; 16. a support; 17. a shock-absorbing pad.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

a computer base with a shock absorption function comprises a fixing base 1, four shock absorption assemblies 2 are fixedly arranged at four corners of the bottom surface of the fixing base 1, a hollow cavity 101 is formed in the fixing base 1, a screw rod 3 penetrates through the middle of the cavity 101, the right end of the screw rod 3 penetrates through the inner wall of the cavity 101 to extend to the outside and is sleeved with a ratchet wheel 4, a fixing column 5 is arranged above the ratchet wheel 4, a fixing plate 6 is arranged above the fixing column 5, a pawl 7 is hinged to the outer side of the fixing column 5, a spring 8 is connected between the pawl 7 and the fixing plate 6, a rotary table 9 is coaxially and fixedly connected to the right end of the screw rod 3, two threads 301 are symmetrically arranged in the middle of the screw rod 3, two screw rod sleeves 10 are symmetrically sleeved on two sides of the screw rod 3, a sliding block 11 is fixedly arranged on the top surface of each screw, the top surface of the fixed seat 1 is provided with a groove 102, and the bottom surface of the groove 102 is provided with a sliding groove 103 at a position corresponding to the slide block 11.

Specifically, the damping component 2 includes a connection seat a13, the top surface of the connection seat a13 is fixedly connected with the bottom surface of the fixed seat 1, a telescopic rod 14 is fixedly arranged at the middle of the bottom surface of the connection seat a13, a connection seat B15 is fixedly arranged at the lower end of the telescopic rod 14, a damping spring 1401 is sleeved outside the telescopic rod 14, the upper end and the lower end of the damping spring 1401 are respectively fixedly connected with the connection seat a13 and the connection seat B15, a support 16 is fixedly arranged at the lower end of the connection seat B15, a damping pad 17 is fixedly arranged at the bottom surface of the support 16, vibration generated by a computer which is fixedly connected with the fixed seat 1 is transmitted to the damping component 2 through the fixed seat 1 and transmitted to the damping spring 1401 through the connection seat a13, the damping spring 1401 generates elastic deformation and vibration generated by the computer, the damping spring 1401 is sleeved outside the telescopic rod 14, and the damping spring 1401, and can also prevent that damping spring 1401 from leading to damaging because of excessive deformation, great increase damping spring 1401's life, unnecessary vibrations power then is conducted to support 16 through connecting seat B15 by damping spring 1401, and the bottom surface of support 16 sets firmly shock pad 17, can prevent the rigid contact between device and the ground, and the vibration of avoiding the computer is conducted on fixing base 1 back and is produced the resonance with ground or desktop and send the noise, has guaranteed operational environment's silence nature.

Furthermore, the ratchet wheel 4 is in meshing contact with the pawl 7, and the computer can be more firmly fixed through the structure, so that the clamping plate 12 cannot gradually drive the screw rod 3 to rotate and slide towards two sides due to the vibration of the computer, and the firmness of fixation between the fixed seat 1 and the computer is ensured.

Furthermore, the outer wall of the circumference of the turntable 9 is annular and provided with a plurality of semicircular grooves 901 at equal intervals, and the intervals of the semicircular grooves 901 accord with the positions of finger joints of palms of people, so that a user can more easily and labor-saving screw the screw rod 3 when installing and fixing the computer.

Still further, the screw rod sleeve 10 is in threaded connection with the thread 301, and the screw rod sleeve 10 is driven to move by the rotation of the screw rod 3.

It is worth introducing that, both the two sliding blocks 11 are in sliding fit with the sliding groove 103, and because the sliding blocks are fixedly arranged at the upper end of the screw rod sleeve 10, the two screw rod sleeves 10 can move oppositely along the direction of the sliding groove 103 under the limitation of the sliding blocks 11.

The working principle is as follows: firstly, a computer is inserted into the fixed seat 1 along the groove 102 formed on the top surface of the fixed seat 1, the position of the computer is preliminarily fixed, the computer is prevented from sliding down from two sides of the fixed seat 1, then the rotary table 9 is screwed, the outer wall of the circumference of the rotary table 9 is in an annular shape and is provided with a plurality of semi-circular grooves 901 at equal intervals, the intervals of the semi-circular grooves 901 are in accordance with the positions of finger joints of palms of people, a user can more easily and labor-saving screw rod 3 can be screwed when the computer is installed and fixed, at the moment, the rotary table 9 is rotated anticlockwise, so the ratchet wheel 4 sleeved on the right side of the screw rod 3 can not limit the rotation of the screw rod 3, the rotation of the screw rod 3 can drive the screw rod sleeve 10 in threaded connection with two threads 301 formed on the screw rod sleeve 10, and because the slide block 11 is fixedly arranged on the top surface of the screw rod sleeve 10, the slide block, thereby driving the clamping plate 12 at the upper end of the sliding block 11 to clamp the computer in the groove 102 on the top surface of the fixed seat 1, firmly binding the computer and the fixed seat 1, avoiding the noise generated by the resonance generated between the vibration of the computer and the fixed seat 1, further increasing the absorption and reduction of the computer vibration by the fixed seat 1, transmitting the vibration generated by the computer connected and fixed with the fixed seat 1 to the damping component 2 through the fixed seat 1, transmitting the vibration to the damping spring 1401 through the connecting seat A13, generating the elastic deformation of the damping spring 1401 and the vibration generated by the computer, the damping spring 1401 is sleeved outside the telescopic rod 14, limiting the damping spring 1401 not to swing left and right after absorbing the vibration of the computer to influence the stability of the host, and also preventing the damping spring 1401 from being damaged due to excessive deformation, greatly prolonging the service life of the damping spring 1401, unnecessary vibration power is then conducted to support 16 through connecting seat B15 by damping spring 1401, and the bottom surface of support 16 sets firmly shock pad 17, can prevent the rigid contact between device and the ground, avoid the vibrations of computer to conduct on fixing base 1 back and ground or desktop to produce resonance and send the noise, guaranteed operational environment's silence nature, finally, when needs lift fixing base 1 with the computer, only need to mention pawl 7 along the direction of spring 8, twist clockwise again and move carousel 9 and can loosen the splint and to the fixed of computer, lift the computer at last.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A computer base with shock-absorbing function which characterized in that: the damping device comprises a fixing seat (1), four damping assemblies (2) are fixedly arranged at four corners of the bottom surface of the fixing seat (1), a cavity (101) is formed in the fixing seat (1) in a hollow mode, a screw rod (3) penetrates through the middle of the cavity (101), the right end of the screw rod (3) penetrates through the inner wall of the cavity (101) and extends to the outside, a ratchet wheel (4) is sleeved on the inner wall of the cavity, a fixing column (5) is arranged above the ratchet wheel (4), a fixing plate (6) is arranged above the fixing column (5), a pawl (7) is hinged to the outer side of the fixing column (5), a spring (8) is connected between the pawl (7) and the fixing plate (6), a turntable (9) is coaxially and fixedly connected with the right end of the screw rod (3), two threads (301) are arranged in, the top surface of the screw rod sleeve (10) is fixedly provided with a sliding block (11), the upper end of the sliding block (11) penetrates through the top surface of the cavity (101) and extends to the outside, a clamping plate (12) is fixedly arranged on the top surface of the sliding block, the top surface of the fixing seat (1) is provided with a groove (102), and the bottom surface of the groove (102) is provided with a sliding groove (103) relative to the position of the sliding block (11).

2. The computer base with a shock absorbing function according to claim 1, wherein: damping component (2) are including connecting seat A (13), connecting seat A (13) top surface and fixing base (1) bottom surface are connected fixedly, connecting seat A (13) bottom surface middle part has set firmly telescopic link (14), telescopic link (14) lower extreme has set firmly connecting seat B (15), telescopic link (14) outside cover is equipped with damping spring (1401), damping spring (1401) upper and lower both ends are connected fixedly with connecting seat A (13) and connecting seat B (15) respectively, connecting seat B (15) lower extreme has set firmly support (16), support (16) bottom surface has set firmly shock pad (17).

3. The computer base with a shock absorbing function according to claim 1, wherein: the ratchet wheel (4) is in meshing contact with the pawl (7).

4. The computer base with a shock absorbing function according to claim 1, wherein: the outer wall of the circumference of the turntable (9) is provided with a plurality of semi-circular grooves (901) at equal intervals in an annular shape.

5. The computer base with a shock absorbing function according to claim 1, wherein: the screw rod sleeve (10) is in threaded connection with the thread (301).

6. The computer base with a shock absorbing function according to claim 1, wherein: and the two sliding blocks (11) are in sliding fit with the sliding groove (103).