CN206711598U - Silencing apparatus - Google Patents
Silencing apparatus Download PDFInfo
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- CN206711598U CN206711598U CN201720281351.3U CN201720281351U CN206711598U CN 206711598 U CN206711598 U CN 206711598U CN 201720281351 U CN201720281351 U CN 201720281351U CN 206711598 U CN206711598 U CN 206711598U
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- plate body
- silencing apparatus
- locking hole
- bit
- regulation
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Abstract
A kind of silencing apparatus, including：Casing and sound absorption board component, casing includes the first plate body, the second plate body, slides plate body, regulation plate body and locking member, plate body is slided to be connected with the first plate body, slide plate body and offer bit-avoiding slot, slip plate body, which is spaced apart, is provided with multiple first locking holes, each locking hole connects with bit-avoiding slot respectively, regulation plate body is connected with the second plate body, regulation plate body is at least partly slideably positioned in bit-avoiding slot, regulation plate body, which is spaced apart, is provided with multiple second locking holes, and locking member order wears one of them first locking hole and one of them second locking hole；Sound absorption board component includes fixture, sliding part and acoustic board.During actual installation, acoustic board slides the first plate body and the second plate body between the first plate body and the second plate body, by relative, can make casing adaptation installation different in width acoustic board, beneficial to the installation and replacement operation of the acoustic board of different in width.Change or safeguard that the operation of acoustic board is more simple and convenient.
Description
Technical field
Noise elimination technique field is the utility model is related to, more particularly to a kind of silencing apparatus.
Background technology
At present, silencing apparatus, i.e. silencer are to allow air-flow by the way that but and can prevents or reduced a kind of device of sound transmission
Part, it is the important measures for eliminating air power noise.Silencer can stop the propagation of sound wave, it is allowed to which air-flow is by being control
The effective tool of noise processed.Silencer is typically mounted at air-out or the suction opeing opening position of the equipment such as blower fan.
Common, silencing apparatus generally comprises casing and the multiple acoustic boards being arranged in casing, using in silencing apparatus
Acoustic board noise can be played sqouynd absorption lowering noise processing, to reach certain soundproof effect, for example, acoustic board uses open cell type
Material such as foamed plastics or expanded perlite etc. is prepared, and it has preferable sqouynd absorption lowering noise effect.
However, during the use of reality, the problem of acoustic board can be stained after one section of usage time, is, it is necessary to more
Acoustic board is changed or safeguards, still, existing acoustic board is typically directly welded or locked on casing using support, causes to absorb sound
The replacing of plate or the cumbersome complexity of attended operation.
Secondly, for different noise elimination loads, the specification of acoustic board may be adjusted, for example, working as noise elimination load
, it is necessary to improve the width of each acoustic board during increase, meet noise elimination demand to improve, but existing silencing apparatus, it is more difficult to realize
The installation of different size acoustic board.
Utility model content
Based on this, it is necessary to provide a kind of replacing or safeguard that the operation of acoustic board is more simple and convenient, and can be adapted to
The silencing apparatus of the installation of different in width acoustic board.
A kind of silencing apparatus, including：
Casing, the casing include the first plate body, the second plate body, slide plate body, regulation plate body and locking member, the slip
Plate body is connected with first plate body, and the slip plate body offers bit-avoiding slot, and the slip plate body, which is spaced apart, is provided with multiple the
One locking hole, each locking hole are connected with the bit-avoiding slot respectively, and the regulation plate body is connected with second plate body, described
Regulation plate body is at least partly slideably positioned in the bit-avoiding slot, and the regulation plate body is spaced apart and is provided with multiple second locking holes,
The locking member order wears one of them described first locking hole and one of them described second locking hole；And
Absorb sound board component, and the sound absorption board component includes fixture, sliding part and acoustic board, and the fixture is arranged at institute
State on the first plate body, the fixture offers latch groove on the one side away from first plate body, and the sliding part includes
Ratchet clamping part and the clamping part being connected with the ratchet clamping part, the ratchet clamping part are slideably positioned in the latch groove, the clamping part
Including two two be respectively arranged on the ratchet clamping part clamping strips, and interval, institute are provided between two clamping strips
The side edge for stating acoustic board is held between two clamping strips.
In one of the embodiments, the slip plate body and the first plate body vertical connection.
In one of the embodiments, first plate body be arranged in parallel with second plate body.
In one of the embodiments, the regulation plate body and the second plate body vertical connection.
In one of the embodiments, the width of the bit-avoiding slot is identical with the thickness of the regulation plate body.
In one of the embodiments, the slip plate body includes installation portion and two sliding parts, two sliding parts
It is respectively arranged on the installation portion, the installation portion is connected with first plate body, the space between two sliding parts
Form the bit-avoiding slot.
In one of the embodiments, each first locking hole is spaced apart and is located therein on a sliding part.
In one of the embodiments, the locking member is spirally connected with the slip plate body and the regulation plate body respectively.
In one of the embodiments, the distance between every two neighboring described first locking hole is equal.
In one of the embodiments, the distance between every two neighboring described second locking hole is equal.
Above-mentioned silencing apparatus is by setting casing and sound absorption board component, and during actual installation, acoustic board is located at first
Between plate body and the second plate body, the first plate body and the second plate body are slided by relative, casing adaptation installation different in width can be made
Acoustic board, beneficial to the installation and replacement operation of the acoustic board of different in width.Also, change or safeguard the operation of acoustic board
It is more simple and convenient.
Brief description of the drawings
Fig. 1 is the structural representation of the silencing apparatus of the embodiment of the utility model one；
Fig. 2 is enlarged drawing of the silencing apparatus at A shown in Fig. 1.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But the utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly
The more thorough and comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag
Include the arbitrary and all combination of the Listed Items of one or more correlations.
The silencing apparatus of one embodiment, including：Casing and sound absorption board component, the casing include the first plate body, second
Plate body, plate body, regulation plate body and locking member are slided, the slip plate body is connected with first plate body, and the slip plate body is opened
Provided with bit-avoiding slot, the slip plate body, which is spaced apart, is provided with multiple first locking holes, each locking hole respectively with the bit-avoiding slot
Connection, the regulation plate body are connected with second plate body, and the regulation plate body is at least partly slideably positioned in the bit-avoiding slot
Interior, the regulation plate body, which is spaced apart, is provided with multiple second locking holes, and the locking member order wears one of them described first lock
Tieholen and one of them described second locking hole；The sound absorption board component includes fixture, sliding part and acoustic board, the fixation
Part is arranged on first plate body, and the fixture offers latch groove on the one side away from first plate body, described
Sliding part includes ratchet clamping part and the clamping part being connected with the ratchet clamping part, the ratchet clamping part are slideably positioned in the latch groove,
The clamping part includes two two clamping strips being respectively arranged on the ratchet clamping part, and is set between two clamping strips
There is interval, a side edge of the acoustic board is held between two clamping strips.
In order to which above-mentioned silencing apparatus is further described, another example is, referring to Fig. 1, silencing apparatus 10 wraps
Casing 100 and sound absorption board component 200 are included, sound absorption board component 200 is arranged in casing 100, and casing 100 is used for the blower fan with outside
Air outlet or air inlet etc. equipment are connected, and the air-flow of the bulging of outside blower fan or suction can be entered in casing 100, when
Sound wave caused by the air-flow entered in casing 100 can be absorbed by the sound absorption board component 200 in casing 100, to play
Sqouynd absorption lowering noise effect, that is, play noise elimination effect.
Referring to Fig. 1, casing 100 includes the first plate body 110, the second plate body 120, slides plate body 130, regulation plate body 140
And locking member 150, slide plate body 130 and be connected with the first plate body 110, fixed so as to slide plate body 130 with the phase of the first plate body 110,
For example, the slip plate body and the first plate body vertical connection, slide plate body 130 and offer bit-avoiding slot 131, slide plate body
130 are spaced apart and are provided with multiple first locking holes 132, and each locking hole 132 connects with bit-avoiding slot 131 respectively, that is, each described the
One locking hole connects with the bit-avoiding slot, for example, the bearing of trend of the bearing of trend of first locking hole and the bit-avoiding slot
It is perpendicular.Regulation plate body 140 is connected with the second plate body 120, for example, the regulation plate body and the second plate body vertical connection,
Also referring to Fig. 2, at least part of regulation plate body 140 is slideably positioned in bit-avoiding slot 131, i.e. at least part of regulation plate body 140
Be slidably inserted into bit-avoiding slot 131, and regulation plate body 140 can slide that plate body 130 is relative to be slided, when the regulation plate body with it is described
When sliding panel body phase is to sliding, the distance of the first plate body 110 and the second plate body 120 can be adjusted, during actual installation, the
The distance of one plate body 110 and the second plate body 120 determines the width of acoustic board, i.e., during actual installation, acoustic board is located at
Between first plate body 110 and the second plate body 120, therefore, the first plate body 110 and the second plate body 120 are slided by relative, can be made
The adaptation installation different in width acoustic board of casing 100, beneficial to the installation and replacement operation of the acoustic board of different in width.
Referring to Fig. 2, regulation plate body 140, which is spaced apart, is provided with multiple second locking holes (being blocked in figure by slip plate body),
The order of locking member 150 wears one of them described first locking hole 132 and one of them described second locking hole, that is, locking member
150 orders wear one of them described first locking hole 132 and multiple second lockings in multiple first locking holes
One of them described second locking hole in hole, so, when regulating the width between the first plate body 110 and the second plate body 120
Afterwards, that is, plate body 130 is slided with regulation plate body 140 after relative slip, and makes one of institute in multiple first locking holes
State the first locking hole to align with one of them described second locking hole in multiple second locking holes, afterwards using locking
The order of part 150 wears one of them described first locking hole 132 and multiple second locks in multiple first locking holes
One of them described second locking hole in tieholen so that slide plate body 130 and fixed with the phase of regulation plate body 140, so that the first plate
The distance between plate body 120 of body 110 and second is stable, is easy to preferably install fixed acoustic board.
In one embodiment, first plate body be arranged in parallel with second plate body；And for example, the width of the bit-avoiding slot
It is identical with the thickness of the regulation plate body；And for example, the slip plate body includes installation portion and two sliding parts, two slips
Portion is respectively arranged on the installation portion, and the installation portion is connected with first plate body, the sky between two sliding parts
Between form the bit-avoiding slot；And for example, each first locking hole is spaced apart and is located therein on a sliding part；And for example, institute
Locking member is stated to be spirally connected with the slip plate body and the regulation plate body respectively；And for example, per two neighboring first locking hole it
Between distance it is equal, i.e., the distance between two neighboring described first locking hole is a fixed value；And for example, per two neighboring described
The distance between second locking hole is equal, i.e., the distance between two neighboring described second locking hole is a fixed value, and for example, phase
The distance between the distance between adjacent two first locking holes two neighboring second locking hole is identical or different；This
Sample, it is possible to increase integrally-built stability.
Referring to Fig. 2, sound absorption board component 200 includes fixture 210, sliding part 220 and acoustic board 230, fixture 210 is set
It is placed on the first plate body 110, fixture 210 offers latch groove 211 on the one side away from first plate body 110, described
Sliding part 220 includes ratchet clamping part 221 and the clamping part 222 being connected with the ratchet clamping part 221, and the ratchet clamping part 222, which slides, to be set
In in the latch groove 211, the clamping part 222 includes two clamping strip 222a being respectively arranged on the ratchet clamping part 221,
And interval is provided between two clamping strip 222a, a side edge of the acoustic board 230 is held on two folders
Between holding bar 222a, so, when changing or safeguarding the acoustic board, the side edge of the acoustic board need to only be clamped
Between two clamping strips, if the width of the acoustic board changes, first plate body and described second is adjusted
The distance between plate body, the sliding part for being provided with the acoustic board being slipped into the fixture can complete pair afterwards
The installation operation of the acoustic board, if the width of the acoustic board is constant, the cunning of the acoustic board will be directly installed
Moving part is slipped into the installation operation that can be completed in the fixture to the acoustic board, so so that changes or safeguards and inhales
The operation of sound plate is more simple and convenient.It should be noted that the material of the sound absorption clamping plate is existing sound absorption material, for example, described
The material of sound absorption clamping plate is open cell foam or expanded perlite material etc., and certainly, this area may be used also according to actual conditions
Flexibly selected with the material to the sound absorption clamping plate.
Above-mentioned silencing apparatus 10 is by setting casing 100 and sound absorption board component 200, during actual installation, acoustic board
230 between the first plate body 110 and the second plate body 120, and the first plate body 110 and the second plate body 120 are slided by relative, can
Make the adaptation installation different in width acoustic board of casing 100, beneficial to the installation and replacement operation of the acoustic board of different in width.Also, more
Change or safeguard that the operation of acoustic board is more simple and convenient.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed
Carefully, but the limitation to the utility model patent scope therefore can not be interpreted as.It should be pointed out that for the general of this area
For logical technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these are all
Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. silencing apparatus, it is characterised in that including：Casing, the casing include the first plate body, the second plate body, slide plate body, regulation plate body and locking member, the slip plate body It is connected with first plate body, the slip plate body offers bit-avoiding slot, and the slip plate body, which is spaced apart, is provided with the multiple first locks Tieholen, each locking hole are connected with the bit-avoiding slot respectively, and the regulation plate body is connected with second plate body, the regulation Plate body is at least partly slideably positioned in the bit-avoiding slot, and the regulation plate body is spaced apart and is provided with multiple second locking holes, described Locking member order wears first locking hole and second locking hole；AndAbsorb sound board component, and the sound absorption board component includes fixture, sliding part and acoustic board, and the fixture is arranged at described the On one plate body, the fixture offers latch groove on the one side away from first plate body, and the sliding part includes latch Portion and the clamping part being connected with the ratchet clamping part, the ratchet clamping part are slideably positioned in the latch groove, and the clamping part includes Two clamping strips being respectively arranged on the ratchet clamping part, and interval, the acoustic board are provided between two clamping strips A side edge be held between two clamping strips.
- 2. silencing apparatus according to claim 1, it is characterised in that described to slide that plate body is vertical with first plate body connects Connect.
- 3. silencing apparatus according to claim 1, it is characterised in that first plate body is parallel with second plate body to be set Put.
- 4. silencing apparatus according to claim 1, it is characterised in that the regulation plate body is vertical with second plate body to be connected Connect.
- 5. silencing apparatus according to claim 1, it is characterised in that the width of the bit-avoiding slot and the regulation plate body Thickness is identical.
- 6. silencing apparatus according to claim 1, it is characterised in that the slip plate body includes installation portion and two slips Portion, two sliding parts are respectively arranged on the installation portion, and the installation portion is connected with first plate body, described in two Space between sliding part forms the bit-avoiding slot.
- 7. silencing apparatus according to claim 6, it is characterised in that each first locking hole is spaced apart and is located therein one On the individual sliding part.
- 8. silencing apparatus according to claim 1, it is characterised in that the locking member slides plate body and institute with described respectively Regulation plate body is stated to be spirally connected.
- 9. silencing apparatus according to claim 1, it is characterised in that per between two neighboring first locking hole away from From equal.
- 10. silencing apparatus according to claim 1, it is characterised in that between per two neighboring second locking hole Apart from equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720281351.3U CN206711598U (en) | 2017-03-21 | 2017-03-21 | Silencing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720281351.3U CN206711598U (en) | 2017-03-21 | 2017-03-21 | Silencing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206711598U true CN206711598U (en) | 2017-12-05 |
Family
ID=60470992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720281351.3U Active CN206711598U (en) | 2017-03-21 | 2017-03-21 | Silencing apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN206711598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110430730A (en) * | 2019-08-02 | 2019-11-08 | 北京无线电测量研究所 | A kind of subrack noise elimination plug-in unit and the subrack contained |
-
2017
- 2017-03-21 CN CN201720281351.3U patent/CN206711598U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110430730A (en) * | 2019-08-02 | 2019-11-08 | 北京无线电测量研究所 | A kind of subrack noise elimination plug-in unit and the subrack contained |
| CN110430730B (en) * | 2019-08-02 | 2020-07-10 | 北京无线电测量研究所 | Plug-in box noise elimination plug-in components and plug-in box that contains |
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