CN210247229U - Cabinet silencing module - Google Patents

Abstract

The application relates to the technical field of electronic equipment spare part, discloses a rack silence module, including the abatvoix, inhale the abatvoix terminal surface and open flutedly to interior, sliding connection has the slide in the recess, and the slide slides along the degree of depth direction of recess, and the slide lateral wall is equipped with arrestment mechanism, and the terminal surface that the recess was kept away from to the slide is equipped with the sucking disc. An object of the utility model is to provide a rack silence module to solve the problem that the fixed mode of acoustic celotex board is complicated.

Description

Cabinet silencing module

Technical Field

The utility model belongs to the technical field of electronic equipment spare part.

Background

With the development of information technology, the performance of a server is higher and higher, the corresponding power consumption is higher and higher, the heating value is increased while the performance is improved, the traditional heat dissipation mode is that a fan is used for air cooling heat dissipation, but the noise generated when the fan with high rotating speed works is far higher than the normal value which can be born by people. The existing solution for noise is to use a sound-absorbing board to insulate the cabinet of the server, so as to prevent the noise from coming out of the cabinet body of the cabinet. But most acoustical panels all adopt bonding or screw thread fixed connection, and the operation is complicated during the fixed, also appears simultaneously because the acoustical panel self that the insecure leads to takes place the problem of vibration.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rack silence module to solve the problem that the fixed mode of acoustic celotex board is complicated.

In order to achieve the above object, the utility model discloses a basic scheme provides a rack silence module, including the abatvoix, inhale the abatvoix terminal surface to interior division fluted, sliding connection has the slide in the recess, and the slide slides along the degree of depth direction of recess, and the slide lateral wall is equipped with arrestment mechanism, and the slide keeps away from the terminal surface of recess and is equipped with the sucking disc.

The principle of the basic scheme is as follows: the abatvoix utilizes the sucking disc and then adsorbs to fix at the inner wall of rack among this basic scheme, reaches the fixed of abatvoix. So that the suction cup can displace relative to the sound-absorbing board. After the sound-absorbing plate is fixed on the inner wall of the cabinet, the suckers can be embedded in the grooves, and then the whole end face of the sound-absorbing plate is abutted to the inner wall of the cabinet.

The beneficial effect of this basic scheme lies in: compare in prior art's rack silencing device, this scheme can prevent effectively that the abatvoix from inhaling sound in-process self vibration, avoids the abatvoix to drop from the rack inner wall because of the vibration when, also can reach the effect of reinforcing abatvoix amortization.

Furthermore, the brake mechanism comprises a limiting hook, the limiting hook is rotatably connected with the side wall of the groove and provided with a limiting hook, and the side wall of the sliding plate is provided with a limiting groove matched with the limiting hook.

This scheme utilization limit hook rotates and inserts the spacing inslot and then reaches the effect of fixed slide, and after limit hook rotated and breaks away from the spacing groove, the slide can freely slide in the recess again.

Furthermore, the brake mechanism includes the spacer pin, the abatvoix is opened has the communicating through-hole with the recess, sliding connection has the spacer pin in the through-hole, the slide lateral wall is opened has a plurality of spacing holes with spacer pin complex.

This scheme utilization spacer pin passes the through-hole and inserts the spacing downthehole of slide, and then reaches the effect of fixed slide. When the limiting pin is separated from the limiting hole of the sliding plate, the sliding plate can freely slide in the groove.

Further, rolling steel balls are embedded in the circumferential side wall of the limiting pin.

In the process of inserting the limiting pin, the steel ball is in contact with the inserted inner wall surface, so that the reliable and quick positioning of the limiting pin is realized.

Furthermore, one end of the limiting pin, which is far away from the through hole, is provided with a pull ring.

An operator can pull the pull ring to control the insertion and extraction of the limit pin. The scheme has the advantages of simple structure, quick operation and convenient practical production and application.

Furthermore, a compression spring is connected between the sliding plate and the bottom surface of the groove, and the sucker of the sliding plate extends out of the groove under the state that the compression spring is not stressed.

After the limiting hook is separated from the limiting groove, the sliding plate naturally resets to the state before pressing under the action of the compression spring.

Further, the lateral wall of the sound-absorbing plate is provided with a plurality of magnet blocks, and the magnet blocks are uniformly distributed on the circumferential lateral wall of the sound-absorbing plate.

This technical scheme utilizes the mutual concatenation of abatvoix to increase the sound absorbing area of abatvoix. In different cabinets, the sound-absorbing plates can be combined by any splicing to adapt to the shape of the inner wall of the cabinet. The utility model utilizes the mutual adsorption of the magnet blocks to quickly splice the sound-absorbing boards together. This scheme can effectively adapt to the rack of different inner wall structures, has comparatively extensive range of application. This scheme has concatenation freedom, simple operation convenient beneficial effect simultaneously.

Further, the sound absorption plate is of a cubic plate-shaped structure.

This scheme cube platelike structure is convenient for splice each other between the abatvoix, and two abatvoix arbitrary one side homoenergetic can splice each other.

Furthermore, a plurality of pit grooves are uniformly distributed on the end face of the sound-absorbing plate, a channel is formed between every two adjacent pit grooves, and the channel penetrates through the side wall of the sound-absorbing plate.

After the sound-absorbing boards are spliced, the adjacent channels of the two sound-absorbing boards can be communicated with each other, so that the coherent length of the channels is expanded, the scattering path of sound in the channels is prolonged, and the optimized silencing effect is achieved.

Drawings

Fig. 1 is a schematic front view of an acoustic panel according to a first embodiment of the present invention;

fig. 2 is a schematic side view of a sound-absorbing panel according to a first embodiment of the present invention;

fig. 3 is a schematic side sectional view of a sound-absorbing panel according to a first embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a schematic side view of a section of a sound-absorbing panel according to a first embodiment of the present invention when a limit hook is inserted into a limit groove;

FIG. 6 is an enlarged partial view of FIG. 5 at B;

fig. 7 is a schematic side sectional view of a sound-absorbing panel according to a second embodiment of the present invention;

fig. 8 is a partially enlarged schematic view at C in fig. 7.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the sound-absorbing plate comprises a sound-absorbing plate 1, a pit groove 101, a channel 102, a groove 103, a sliding plate 2, a limiting groove 201, a compression spring 3, a sucker 4, a magnet block 5, a limiting hook 6, a hook part 601, a limiting pin 7 and a limiting groove 8.

Example one

As shown in fig. 1 and 2, the cabinet silencing module includes a sound-absorbing plate 1, and the sound-absorbing plate 1 has a square plate-like structure. One side of the sound absorption plate 1 is a sound absorption surface, a plurality of pit grooves 101 are formed in the end face of the sound absorption surface, the pit grooves 101 are evenly arrayed on the end face of the sound absorption plate 1 at equal intervals, a channel 102 is formed between every two adjacent pit grooves 101, the end portions of the channels 102 are communicated with the inner cavities of the adjacent pit grooves 101, and the channels 102 extend and penetrate through the side wall of the sound absorption plate 1 and are communicated with the outside. A plurality of convex particles are uniformly distributed on the inner walls of the pit 101 and the channel 102. A plurality of magnet blocks 5 are uniformly distributed on four circumferential side walls of the sound-absorbing plate 1, and six magnet blocks 5 are arranged on each side wall and are linearly arranged.

As shown in fig. 3 and 5, the sound-absorbing plate 1 has a recess 103 formed inward on the end surface opposite to the sound-absorbing surface, a slide plate 2 is disposed in the recess 103, and six compression springs 3 are fixedly connected between the slide plate 2 and the recess 103. The slide plate 2 slides in the groove 103, and the sliding direction slides in the axial direction of the groove 103. One side of the sliding plate 2 far away from the compression spring 3 is in threaded connection with three suckers 4, and the suckers 4 are uniformly arrayed on the surface of the sliding plate 2 in a linear mode. The suction cup 4 at the end of the compression spring 3 extends out of the groove 103 in an unstressed state, and the suction cup 4 at the end of the compression spring 3 is buried in the groove 103 when the compression spring is extruded. Two relative slide 2 lateral walls are gone up to inwards opening and are had spacing groove 201, and spacing groove 201 inner chamber is the wedge structure, and the inner wall that recess 103 is close to spacing groove 201 one side articulates there is spacing hook 6, and spacing hook 6 articulates and recess 103 inner wall. The limiting hook 6 comprises a hook part 601, the hook part 601 is arranged on one side close to the sliding plate 2 and extends into the groove 103, and the shape structure of the hook part 601 is matched with the limiting groove 201. One end of the limit hook 6, which is far away from the hook portion 601, extends outside the sound-absorbing panel 1. When the compression spring 3 is in a stationary state, the hook portion 601 of the stopper hook 6 abuts against the end surface of the slide plate 2. When the compression spring 3 is pressed, the hook 601 of the limit hook 6 is inserted into the limit groove 201 to fix the slide plate 2. Spacing hook 6 can make the slip fix at two kinds of states, and a state is spacing hook 6 offsets in slide 2 and is close to the terminal surface of recess 103 bottom surface, and slide 2 can't be close to recess 103 bottom surface direction motion mutually under this state, is convenient for press suction panel 1, makes sucking disc 4 fully adsorb at the rack inner wall. The other state is that the hook part 601 of the limiting hook 6 is inserted into the limiting groove 201, the suction cup 4 is close to the bottom surface of the groove 103 in the state, and then the sound-absorbing plate 1 is abutted against the inner wall of the cabinet to enhance the sound-absorbing effect.

The specific implementation process is as follows: as shown in fig. 4 and fig. 6, when the sound-absorbing panel 1 needs to be fixed on the inner wall of the cabinet, the limiting hook 6 is firstly abutted against the end surface of the sliding plate 2, so that the sliding plate 2 cannot move towards the direction close to the sound-absorbing panel 1, and at this time, the compression spring 3 is in a natural extension state. An operator presses the sound-absorbing board 1 towards the direction close to the inner wall of the cabinet, and the suckers 4 on the sound-absorbing board 1 are adsorbed on the inner wall of the cabinet. Then, the limit hook 6 is rotated to rotate the hook portion 601 of the limit hook 6 in a direction away from the groove 103. After the rotation, an operator presses the sound-absorbing board 1 to embed the suction cups 4 in the grooves 103, so that the end face of the sound-absorbing board 1 is abutted against the inner wall of the cabinet, and the compression springs 3 are in a compressed state. Then, the limiting hook 6 is rotated again, so that the hook part 601 of the limiting hook 6 rotates reversely to approach the groove 103, and the hook part 601 is inserted into the limiting groove 201 of the sliding plate 2, thereby achieving the effect of fixing the position of the sucker 4.

When for cooperating rack inner wall structure, a plurality of abatvoix 1 splice. Only need lean on two abatvoix 1's lateral wall counterbalance, abatvoix 1 supports under magnet piece 5's adsorption and leans on each other, can reach the effect of concatenation.

Example two

The difference between the first embodiment and the second embodiment is that, as shown in fig. 7 and 8, two opposite side walls of the sound-absorbing board 1 are provided with a through hole, the through hole is a circular hole, one end of the through hole is communicated with the inner cavity of the groove 103, and the other end of the through hole is communicated with the outside of the sound-absorbing board 1. The through hole is connected with a limiting pin 7 in a sliding mode, and the limiting pin 7 is connected with the through hole in a sliding mode along the axial direction of the through hole. The axial length of the limit pin 7 is larger than the depth of the through hole. A plurality of rolling steel balls are embedded in the circumferential direction of the side wall of one end, close to the groove 103, of the limiting pin 7, and the steel balls roll in a pin shaft of the limiting pin 7. One end of the limiting pin 7, which is far away from the groove 103, is provided with a pull ring, and the pull ring and the limiting pin 7 are integrally formed. The corresponding position of slide 2 is seted up spacing groove 8, and spacing groove 8 cooperatees with spacer pin 7.

The specific implementation process comprises the following steps: when an operator needs to press the sound-absorbing board to enable the suction cup to be adsorbed on the cabinet, the limiting pin 7 is inserted firstly, and the end face, close to the bottom surface of the groove 103, of the sliding plate 2 is abutted against the shaft rod, of the part, deep into the groove 103, of the limiting pin 7. The suction cup 4 in this state protrudes outside the recess 103. And then pulling the pull ring to extract the limiting pin 7, pressing the sound-absorbing board 1 to embed the suction cup 4 in the groove 103, and further enabling the end surface of the sound-absorbing board 1 to be abutted against the inner wall of the cabinet. And finally, when the end surface of the sound-absorbing board 1 abuts against the inner wall of the cabinet, the limiting pin 7 is inserted again, so that the limiting pin 7 is inserted into the limiting groove 8 of the sliding board 2, and the effect of limiting the movement of the sliding board 2 is finally achieved.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (9)

1. The cabinet silencing module comprises an acoustic board and is characterized in that: the end face of the sound absorption plate is provided with a groove, a sliding plate is connected in the groove in a sliding mode, the sliding plate slides along the depth direction of the groove, the side wall of the sliding plate is provided with a braking mechanism, and the end face, far away from the groove, of the sliding plate is provided with a sucker.

2. The cabinet muting module according to claim 1, wherein: the braking mechanism comprises a limiting hook, the limiting hook is rotatably connected with the side wall of the groove and provided with a limiting hook, and a limiting groove matched with the limiting hook is formed in the side wall of the sliding plate.

3. The cabinet muting module according to claim 1, wherein: the braking mechanism comprises a limiting pin, the sound-absorbing plate is provided with a through hole communicated with the groove, the limiting pin is connected in the through hole in a sliding mode, and the side wall of the sliding plate is provided with a plurality of limiting holes matched with the limiting pin.

4. The cabinet muting module according to claim 3, wherein: rolling steel balls are embedded in the circumferential side wall of the limiting pin.

5. The cabinet muting module according to claim 3, wherein: and a pull ring is arranged at one end of the limiting pin far away from the through hole.

6. The cabinet muting module according to claim 1, wherein: a compression spring is connected between the sliding plate and the bottom surface of the groove, and a sucker of the sliding plate extends out of the groove under the state that the compression spring is not stressed.

7. The cabinet muting module according to claim 1, wherein: the lateral wall of the sound-absorbing plate is provided with a plurality of magnet blocks, and the magnet blocks are uniformly distributed on the circumferential lateral wall of the sound-absorbing plate.

8. The cabinet muting module according to claim 7, wherein: the sound absorption plate is of a cubic plate-shaped structure.

9. The cabinet muting module according to claim 1, wherein: a plurality of pit grooves are uniformly distributed on the end face of the sound-absorbing board, a channel is formed between every two adjacent pit grooves, and the channel penetrates through the side wall of the sound-absorbing board.

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