CN210573604U

CN210573604U - Computer fan fixed baseplate capable of preventing dust and noise

Info

Publication number: CN210573604U
Application number: CN201922201900.3U
Authority: CN
Inventors: 于本成; 殷智浩; 宋培森; 杨勇
Original assignee: Xuzhou College of Industrial Technology
Current assignee: Xuzhou College of Industrial Technology
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-05-19
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a computer fan fixing base that can prevent dust and make an uproar, including base, cushion seat and mount pad, base, cushion seat and mount pad set gradually from the bottom up, are equipped with a plurality of shock attenuation poles between cushion seat and base, be equipped with buffer structure between cushion seat and the mount pad, buffer structure is located the dashpot that the cushion seat top surface was seted up, the quantity of dashpot has four and is the rectangular distribution at the cushion seat top surface; when this device uses, the computer fan is fixed on the mount pad top surface, when vibrations take place, the mount pad takes place the displacement in vertical direction, the dwang takes place to rotate, and promote the slip cap and move on the guide bar, compression spring gives the power in the opposite direction this moment, make vibrations eliminated fast, thereby play vibration/noise reduction's effect, and change vertical vibrations into horizontal vibrations, thereby alleviateed the pressure of shock-absorbing bar, and then realize the quick elimination to vibrations.

Description

Computer fan fixed baseplate capable of preventing dust and noise

Technical Field

The utility model relates to a computer technology field specifically is a computer fan fixed baseplate that can prevent dust noise control.

Background

Computer fans, also known as cooling fans, are commonly used for cooling and are provided for radiators and chassis; the fixed base structure on the market sets up comparatively succinctly, and the computer fan when the operation, will produce certain noise pollution, influences user's physical and mental health.

Chinese patent publication No. CN208010641U proposes a computer fan fixing base capable of preventing dust and noise, which is embedded with a dust-absorbing slot through a cross structure to ensure dust prevention and reduce noise through a sound-proof felt, but because the noise is generated by vibration, the noise is controlled in the interior only by single isolation, and when the vibration is increased, the noise cannot be transmitted through the partial sound-proof felt.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer fan fixed baseplate of noise control can prevent dust to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a dustproof and noise-proof computer fan fixing base comprises a base, a buffer seat and a mounting seat, wherein the base, the buffer seat and the mounting seat are sequentially arranged from bottom to top, a plurality of shock absorption rods are arranged between the buffer seat and the base, a buffer structure is arranged between the buffer seat and the mounting seat, the buffer structure is positioned in a buffer groove arranged on the top surface of the buffer seat, the number of the buffer grooves is four, the buffer grooves are distributed on the top surface of the buffer seat in a rectangular shape, the buffer structure comprises a sliding sleeve, the sliding sleeve is sleeved on a guide rod, the guide rod is fixed in the buffer groove in the horizontal direction, a compression spring is sleeved and rotated on the guide rod, one end of the compression spring is abutted with the side wall of the buffer groove, the other end of the compression spring is abutted with the side surface of the sliding sleeve, the top of the sliding sleeve is provided with a rotating rod which is rotatably connected with the sliding sleeve, the rotating rod comprises a rod body, the upper end and the lower end of the rod body are respectively provided with a ball shaft, and the ball shafts at the upper end of the rod body are fixed on the bottom surface of the mounting seat.

The damping rod comprises a jacking spring and fixing columns at two ends of the jacking spring, and the fixing columns at the upper end and the lower end of the damping rod are respectively fixedly inserted into the bottom surface of the buffer seat and the top surface of the base; the mounting base top is equipped with horizontal spout, is equipped with two cardboards above the spout, the cardboard bottom be equipped with be located the spout and with spout sliding connection's sliding block, the cartridge has two fastening bolt at the mounting base side, fastening bolt and mounting base screw thread are rotated and are connected, and fastening bolt and cardboard one-to-one setting.

As the preferred scheme of the utility model: and a rubber plate is arranged between the buffer seat and the mounting seat, and the upper side and the lower side of the rubber plate are respectively attached to the top surface of the buffer seat and the top surface of the mounting seat.

Compared with the prior art, the beneficial effects of the utility model are that: when this device uses, the computer fan is fixed on the mount pad top surface, when taking place vibrations, the mount pad takes place the displacement in vertical direction, the dwang takes place to rotate, and promote the slip cap and move on the guide bar, compression spring gives the power in the opposite direction this moment, make vibrations eliminated fast, thereby play vibration/noise reduction's effect, and change vertical vibrations into horizontal vibrations, thereby the pressure of shock attenuation pole has been alleviateed, and then realize the quick elimination to vibrations, and device overall structure is open, conveniently clear up.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a perspective view of the mounting base of the present invention.

Fig. 3 is an enlarged view of the mounting structure of the middle shock-absorbing rod of the present invention.

In the figure, 1-base, 2-buffer base, 3-shock absorption rod, 4-mounting base, 5-rubber plate, 6-clamping plate, 7-buffer groove, 8-buffer structure, 9-sliding sleeve, 10-guide rod, 11-compression spring, 12-rotating rod, 13-rod body, 14-ball shaft, 15-sliding groove, 16-fastening bolt, 17-jacking spring and 18-fixing column.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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.

Example 1:

referring to fig. 1-3, a computer fan fixing base capable of preventing dust and noise comprises a base 1, a buffer base 2 and a mounting base 4, wherein the base 1, the buffer base 2 and the mounting base 4 are sequentially arranged from bottom to top, the mounting base 4 is used for fixing a computer fan, a plurality of shock-absorbing rods 3 are arranged between the buffer base 2 and the base 1, the shock-absorbing rods 3 are used for buffering vibration, a buffer structure 8 is arranged between the buffer base 2 and the mounting base 4, the buffer structure 8 is positioned in a buffer groove 7 formed in the top surface of the buffer base 2, the number of the buffer grooves 7 is four, the buffer structure 2 is distributed in a rectangular shape on the top surface, the buffer structure 8 comprises a sliding sleeve 9, the sliding sleeve 9 is sleeved on a guide rod 10, the guide rod 10 is fixed in the buffer groove 7 in a horizontal direction, a compression spring 11 is sleeved on the guide rod 10, one end of the compression spring 11 is abutted against the side wall of the buffer groove 7, the other end and 9 side butts of sliding sleeve, be equipped with rather than the dwang 12 of being connected of rotating at the sliding sleeve 9 top, dwang 12 includes the body of rod 13, both ends all are equipped with ball 14 about the body of rod 13, ball 14 of the body of rod 13 upper end is fixed in mount pad 4 bottom surface, during the use, the computer fan is fixed on mount pad 4 top surface, when taking place vibrations, mount pad 4 takes place the displacement in vertical direction, dwang 12 takes place to rotate, and promote sliding sleeve 9 and move on guide bar 10, compression spring 11 gives a reverse direction power this moment, make vibrations eliminated fast, thereby play vibration/noise reduction's effect, and change vertical vibrations into horizontal vibrations, thereby the pressure of bumper bar 3 has been alleviateed, and then realize the quick elimination to vibrations.

Further, the shock absorber pole 3 includes the fixed column 18 at jacking spring 17 and its both ends, and the fixed column 18 at both ends is fixed the cartridge respectively in 2 bottom surfaces of buffer seat and 1 top surface of base about the shock absorber pole 3, when using, can cushion the ascending vibrations of vertical side to cooperate with buffer structure 8, more quick eliminate vibrations.

4 tops of mount pad are equipped with horizontal spout 15, be equipped with two cardboard 6 in spout 15 top, 6 bottoms of cardboard are equipped with the sliding block that is located spout 15 and with spout 15 sliding connection, cardboard 6 slides along spout 15, can adjust the interval between two cardboard 6, with the computer fan who is suitable for different specifications, 4 side cartridge at the mount pad has two fastening bolt 16, fastening bolt 16 is connected with 4 screw thread rotations of mount pad, and fastening

bolt

16 and 6 one-to-one setting of cardboard, after the position control to cardboard 6 is accomplished, fix cardboard 6 through fastening bolt 16, thereby avoid the cardboard 6 displacement that vibrations lead to, when guaranteeing to connect fixedly, the production of vibrations has been reduced, thereby the production of noise has been reduced.

Example 2:

on embodiment 1's basis, be equipped with rubber slab 5 between buffer base 2 and mount pad 4, both sides laminate the setting mutually with buffer base 2 top surface and mount pad 4 top surface respectively about rubber slab 5, have further improved the damping performance of device through rubber slab 5 to can carry out the active absorption to the noise.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A dustproof and noise-proof computer fan fixing base comprises a base (1), a buffer seat (2) and a mounting seat (4), wherein the base (1), the buffer seat (2) and the mounting seat (4) are sequentially arranged from bottom to top, and a plurality of shock absorption rods (3) are arranged between the buffer seat (2) and the base (1), and the dustproof and noise-proof computer fan fixing base is characterized in that a buffer structure (8) is arranged between the buffer seat (2) and the mounting seat (4), the buffer structure (8) is positioned in a buffer groove (7) formed in the top surface of the buffer seat (2), the number of the buffer grooves (7) is four, the four buffer grooves are distributed on the top surface of the buffer seat (2) in a rectangular manner, the buffer structure (8) comprises a sliding sleeve (9), the sliding sleeve (9) is sleeved on a guide rod (10), the guide rod (10) is fixed in the buffer groove (7) in the horizontal direction, and a compression spring (11) is sleeved on the guide rod (10), compression spring (11) one end and dashpot (7) lateral wall butt, the other end and sliding sleeve (9) side butt are equipped with rather than rotating dwang (12) of being connected at sliding sleeve (9) top, dwang (12) are including the body of rod (13), both ends all are equipped with ball axle (14) about the body of rod (13), and ball axle (14) of the body of rod (13) upper end are fixed in mount pad (4) bottom surface.

2. The computer fan fixing base capable of preventing dust and noise according to claim 1, wherein the shock-absorbing rod (3) comprises a jacking spring (17) and fixing columns (18) at two ends of the jacking spring, and the fixing columns (18) at the upper end and the lower end of the shock-absorbing rod (3) are respectively fixedly inserted into the bottom surface of the buffer base (2) and the top surface of the base (1).

3. The computer fan fixing base capable of preventing dust and noise according to claim 2, wherein the top of the mounting seat (4) is provided with a horizontal sliding groove (15), two clamping plates (6) are arranged above the sliding groove (15), and the bottom of each clamping plate (6) is provided with a sliding block which is positioned in the sliding groove (15) and is slidably connected with the sliding groove (15).

4. The computer fan fixing base capable of preventing dust and noise according to claim 3, wherein two fastening bolts (16) are inserted into the side surface of the mounting base (4), the fastening bolts (16) are in threaded rotary connection with the mounting base (4), and the fastening bolts (16) and the clamping plates (6) are arranged in one-to-one correspondence.

5. The computer fan fixing base capable of preventing dust and noise according to claim 1 or 2, wherein a rubber plate (5) is disposed between the buffer base (2) and the mounting base (4), and the upper and lower sides of the rubber plate (5) are respectively attached to the top surface of the buffer base (2) and the top surface of the mounting base (4).