CN109186751A - A kind of silencer box of drawer automatic door structure - Google Patents
A kind of silencer box of drawer automatic door structure Download PDFInfo
- Publication number
- CN109186751A CN109186751A CN201810991513.1A CN201810991513A CN109186751A CN 109186751 A CN109186751 A CN 109186751A CN 201810991513 A CN201810991513 A CN 201810991513A CN 109186751 A CN109186751 A CN 109186751A
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- China
- Prior art keywords
- drawer
- door
- cabinet
- plate
- sound
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Drawers Of Furniture (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
Present invention discloses a kind of sound attenuators of drawer automatic door structure, it includes rack platform (1), the cabinet (2) being mounted on the rack platform (1), the drawer (3) being set in the cabinet (2) and the cylinder (4) for being set to the cabinet (2) bottom, door-plate (5) are installed on the drawer (3), it is additionally provided with support platform (6) on the rack platform (1), the door-plate (5) and the support platform (6) removable connection.The silencer box of drawer automatic door structure of the invention solves the problems, such as the inertial shake of traditional automatically-controlled door, improves speed of production, increases yield, improves added value of product.
Description
Technical field
The present invention relates to automatic detection system field, in particular to a kind of sound attenuator of drawer automatic door structure.
Background technique
Silencer box is a kind of noise measuring equipment with high sound insulating and absorbing acoustic attenuation performance.It is widely used in various product
Noise objective test, be that enterprise and institute carry out the quality monitoring of product and the commonly used equipment of research and development.Existing noise elimination
Case is using manually opening door operation, and this service speed is slow, it is high to require the skilled worker of worker, is unfavorable for improving production efficiency.
Authorization Notice No. are as follows: the Chinese invention patent of CN207475881U discloses a kind of audio automatic checkout equipment, saves manpower,
Efficiency is improved, but automatically-controlled door has inertial shake, is unfavorable for the operation of whole equipment.
Summary of the invention
It is an object of the invention in view of the above-mentioned drawbacks in the prior art, provide a kind of disappearing for drawer type automatic door structure
Sound case solves the problems, such as the inertial shake of traditional automatically-controlled door, improves speed of production, increases yield.
In order to achieve the above-mentioned object of the invention, present invention employs following technical solutions: a kind of drawer automatic door structure disappears
Speaker comprising rack platform, the cabinet being mounted on the rack platform are set to the intracorporal drawer of the case and setting
In being equipped with door-plate on the cylinder of the bottom of box, the drawer, support platform is additionally provided on the rack platform, it is described
Door-plate and the removable connection of the support platform.
In addition, the invention also includes following attached technical schemes:
The pulley that the door-plate is provided with door-plate bracket and is connected with the door-plate bracket, the pulley is by the support
Platform.
The cylinder includes cylinder piston rod, and the cylinder piston rod is fixed on the door-plate.
The cylinder piston rod and the door-plate bearing are provided with pneumatic part.
The bottom of box is additionally provided with cylinder guide rail, is equipped with guide rod, the guide rod and the door in the cylinder guide rail
Plate connection.
Blissful horse wheel is installed on the rack platform.
Manual sound-absorbing door is also provided on the cabinet.
The drawer includes jig platform, and drawer mouth is also provided on the cabinet, and the jig platform can pass through institute
It states drawer mouth and enters box house.
The support platform bottom is fixedly installed with footing.
Sound insulating layer is equipped in the cabinet, the sound insulating layer uses heavy soundproof plate, and the heavy soundproof plate is equipped with two layers,
And installation of avoiding the peak hour, sound-absorbing material is also equipped in the cabinet.
Compared with the prior art, the invention has the advantages that: the silencer box of drawer automatic door structure of the invention a kind of solves
The inertial shake problem of traditional automatically-controlled door improves speed of production, increases yield, improves added value of product；Reasonable of structure
Match, guarantees the reasonable distribution of each frequency band oise insulation factor of overall structure, close to the standard curve of sound reduction index evaluation amount, and in low frequency
Section properly increases, to guarantee that silencer box ambient noise reaches technical requirements.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the silencer box of drawer automatic door structure of the present invention.
Fig. 2 is the structural schematic diagram that cylinder and cylinder guide rail are connected to cabinet in the present invention.
Fig. 3 is acoustic material distribution map of the present invention.
Specific embodiment
In conjunction with the preferred embodiment and its attached drawing is further non-limitingly described in detail technical solution of the present invention.
As shown in Figure 1 to Figure 3, corresponding to a kind of silencer box of the drawer automatic door structure of preferred embodiment of the present invention,
Including rack platform 1, the cabinet being mounted on rack platform 12, the drawer 3 being set in cabinet 2 and it is set to 2 bottom of cabinet
The cylinder 4 in portion, drawer 3 can follow bottomed cylinder 4 to carry out drawer type movement and complete switch gate movement, be different from biography using this mode
System manually operated door and traditional automatically-controlled door, can be such that door more closes, improve acoustical behavior.
Further, door-plate 5 is installed on drawer 3, support platform 6, door-plate 5 and support are additionally provided on rack platform 1
The removable connection of platform 6, door-plate 5 are provided with door-plate bracket 7 and the pulley being connected with door-plate bracket 78, and pulley 8 is flat by supporting
Platform 6 supports.Door-plate 5 is installed on drawer 3, door-plate bracket 7 is set on door-plate 5 and pulley 8 follows the door-plate 5 of cylinder drive together
There is automatically-controlled door inertial shake in movement, the automatically-controlled door for being different from traditional approach, this door-plate bracket 7 and pulley 8 solve
Existing enabling jitter problem when automatically-controlled door opens the door for a long time.A support perpendicular to door-plate 5 is provided on rack platform 1
Platform, for production test use, more convenient test and personnel behaviour in the case where not destroying Wedge structure inside silencer box
Make, speed of production is improved using this while more ensure that the acoustics of silencer box, increases yield, improves added value of product.
Cylinder 4 includes cylinder piston rod 41, and cylinder piston rod 41 is fixed on door-plate 5, and cylinder piston rod 41 and door-plate 5 are solid
Determine place and is provided with pneumatic part 9.2 bottom of cabinet is additionally provided with cylinder guide rail 10, is equipped with guide rod 11, guide rod 11 in cylinder guide rail 10
It is connect with the door-plate 5.Cylinder 2 cooperates cylinder guide rail 10 and pneumatic part 9 that door-plate 5 is made preferably to complete switch gate movement.
Blissful horse wheel 12 is installed on rack platform 1, is moved using good fortune horse wheel 12, when fixed bit postpones, good fortune horse is taken turns
12 screw, its rubber part can land to enhance damping effect.Manual sound-absorbing door 13 is also provided on cabinet 2, in this reality
It applies in example, manual 13 size of sound-absorbing door (hereinafter referred to as door) is the left and right 500 (W) × 700 (H), is opened outward；The oise insulation factor of door
Reach the equivalent oise insulation factor of wall, there is the features such as superior performance, unlatching is light, good appearance.This door is maintenance door, more just
Maintenance and maintenance to interiors of products.
Drawer 3 includes jig platform 32, is also provided with drawer mouth 31 on cabinet 2, jig platform 32 can pass through drawer mouth
31 enter inside cabinet 2.6 bottom of support platform is fixedly installed with footing 14.
Sound insulating layer is surrounded by the cabinet 2, sound insulating layer uses heavy soundproof plate 15, and the heavy soundproof plate 15 is equipped with
Two layers, and installation of avoiding the peak hour also is equipped with sound-absorbing material 16 so that each different frequency range sound to be isolated in cabinet 2, with enhancing
The frequency characteristic of building enclosure sound insulation.
Further, in the present embodiment 2 part size of cabinet in 1000L*1000W*1200H or so；It is inhaled using sound insulation
Sound building enclosure, modularization steel construction can be dismounted by screw, simply, quickly.Outer wall uses 3.0T steel plate structure simultaneously
Apply low frequency damping, sound insulation sound absorbing layer of the sound insulating layer using the 100mm of different bulk density, 2 layers of heavy soundproof plate, installation of avoiding the peak hour, with right
Each different frequency range sound is isolated, internal 3.0T steel plate, and the oise insulation factor STC (or Ia) that it is gone along with sb. to guard him in design theory >=
53dB.Between partiting sound member, filling sucting sound material, to enhance the frequency characteristic of building enclosure sound insulation.Inner wall uses 200mm thickness
Sound absorption wedge designs its theory by frequency 300Hz；The Proper Match of structure guarantees each frequency band oise insulation factor of overall structure
Reasonable distribution is properly increased close to the standard curve of sound reduction index evaluation amount, and in low-frequency range, to guarantee silencer box ambient noise
Reach technical requirements.
The silencer box of drawer automatic door structure of the invention solves the problems, such as the inertial shake of traditional automatically-controlled door, improves life
Speed is produced, yield is increased, improves added value of product, the Proper Match of structure is wanted with guaranteeing that silencer box ambient noise reaches technology
It asks.
It is pointed out that the technical concepts and features of above-mentioned preferred embodiment only to illustrate the invention, its object is to
Those skilled in the art can understand the contents of the present invention and implements accordingly, and protection of the invention can not be limited with this
Range.Any equivalent change or modification in accordance with the spirit of the invention should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of sound attenuator of drawer automatic door structure comprising rack platform (1) is mounted on the rack platform (1)
Cabinet (2), the drawer (3) being set in the cabinet (2) and the cylinder (4) for being set to the cabinet (2) bottom, feature
It is: is equipped with door-plate (5) on the drawer (3), is additionally provided with support platform (6), the door-plate on the rack platform (1)
(5) connection is moved with the support platform (6).
2. according to the sound attenuator of drawer automatic door structure described in claim 1, it is characterised in that: the door-plate (5) is provided with door
Board mount (7) and the pulley (8) being connected with the door-plate bracket (7), the pulley (8) are supported by the support platform (6).
3. according to the sound attenuator of drawer automatic door structure described in claim 1, it is characterised in that: the cylinder (4) includes cylinder
Piston rod (41), the cylinder piston rod (41) are fixed on the door-plate (5).
4. according to the sound attenuator of drawer automatic door structure described in claim 3, it is characterised in that: the cylinder piston rod (41) with
Door-plate (5) bearing is provided with pneumatic part (9).
5. according to the sound attenuator of drawer automatic door structure described in claim 1, it is characterised in that: cabinet (2) bottom is also set
It is equipped with cylinder guide rail (10), is equipped with guide rod (11) in the cylinder guide rail (10), the guide rod (11) and the door-plate (5) are even
It connects.
6. according to the sound attenuator of drawer automatic door structure described in claim 1, it is characterised in that: pacify on the rack platform (1)
(12) are taken turns equipped with good fortune horse.
7. according to the sound attenuator of drawer automatic door structure described in claim 1, it is characterised in that: also opened up on the cabinet (2)
There are manual sound-absorbing door (13).
8. according to the sound attenuator of drawer automatic door structure described in claim 1, it is characterised in that: the drawer (3) includes jig
Platform (32) is also provided with drawer mouth (31) on the cabinet (2), and the jig platform (32) can pass through the drawer mouth
(31) it is internal to enter cabinet (2).
9. according to the sound attenuator of drawer automatic door structure described in claim 1, it is characterised in that: support platform (6) bottom
It is fixedly installed with footing (14).
10. according to the sound attenuator of drawer automatic door structure described in claim 1, it is characterised in that: be equipped in the cabinet (2) every
Sound layer, the sound insulating layer use heavy soundproof plate (15), and the heavy soundproof plate (15) is equipped with two layers, and installation of avoiding the peak hour, described
Sound-absorbing material (16) are also equipped in cabinet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810991513.1A CN109186751A (en) | 2018-08-29 | 2018-08-29 | A kind of silencer box of drawer automatic door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810991513.1A CN109186751A (en) | 2018-08-29 | 2018-08-29 | A kind of silencer box of drawer automatic door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109186751A true CN109186751A (en) | 2019-01-11 |
Family
ID=64916901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810991513.1A Pending CN109186751A (en) | 2018-08-29 | 2018-08-29 | A kind of silencer box of drawer automatic door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109186751A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110856093A (en) * | 2019-12-03 | 2020-02-28 | 珠海市精实测控技术有限公司 | Bar audio amplifier acoustic test shielded cell |
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| CN201330541Y (en) * | 2009-01-09 | 2009-10-21 | 武汉大学 | A sliding type automatic door |
| US20100054487A1 (en) * | 2008-08-29 | 2010-03-04 | Chi Mei Communication Systems, Inc. | Sound insulating device |
| CN103474057A (en) * | 2013-09-13 | 2013-12-25 | 苏州岸肯电子科技有限公司 | Silencing chamber |
| CN203619050U (en) * | 2013-11-10 | 2014-06-04 | 黑河学院 | Pedagogical data storage and inquiry device |
| CN104168349A (en) * | 2014-07-31 | 2014-11-26 | 东莞市诺丽电子科技有限公司 | Smart phone test equipment and test method thereof |
| CN105974298A (en) * | 2016-05-04 | 2016-09-28 | 惠州Tcl移动通信有限公司 | Shielding box for pneumatically testing circuit boards and circuit board testing method |
| CN205961676U (en) * | 2016-08-15 | 2017-02-15 | 珠海市博杰电子有限公司 | Shielded cell convenient to operation |
| CN206149506U (en) * | 2016-10-14 | 2017-05-03 | 深圳市马太智能科技有限公司 | Full automatic checkout device of duplex position earphone |
| CN106686512A (en) * | 2017-01-18 | 2017-05-17 | 歌尔股份有限公司 | Audio test unit for microphones of wearable electronics |
| CN206195894U (en) * | 2016-09-29 | 2017-05-24 | 深圳市马太智能科技有限公司 | Audio frequency radio frequency test box and audio frequency radio frequency test equipment |
| CN107333220A (en) * | 2017-08-16 | 2017-11-07 | 珠海市精实测控技术有限公司 | Audio-frequency test shielded box |
| CN107748075A (en) * | 2017-10-27 | 2018-03-02 | 珠海市运泰利自动化设备有限公司 | Complete machine MMI automated test devices |
| CN207475881U (en) * | 2017-08-23 | 2018-06-08 | 深圳市马太智能科技有限公司 | A kind of audio automatic checkout equipment |
-
2018
- 2018-08-29 CN CN201810991513.1A patent/CN109186751A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100054487A1 (en) * | 2008-08-29 | 2010-03-04 | Chi Mei Communication Systems, Inc. | Sound insulating device |
| CN201330541Y (en) * | 2009-01-09 | 2009-10-21 | 武汉大学 | A sliding type automatic door |
| CN103474057A (en) * | 2013-09-13 | 2013-12-25 | 苏州岸肯电子科技有限公司 | Silencing chamber |
| CN203619050U (en) * | 2013-11-10 | 2014-06-04 | 黑河学院 | Pedagogical data storage and inquiry device |
| CN104168349A (en) * | 2014-07-31 | 2014-11-26 | 东莞市诺丽电子科技有限公司 | Smart phone test equipment and test method thereof |
| CN105974298A (en) * | 2016-05-04 | 2016-09-28 | 惠州Tcl移动通信有限公司 | Shielding box for pneumatically testing circuit boards and circuit board testing method |
| CN205961676U (en) * | 2016-08-15 | 2017-02-15 | 珠海市博杰电子有限公司 | Shielded cell convenient to operation |
| CN206195894U (en) * | 2016-09-29 | 2017-05-24 | 深圳市马太智能科技有限公司 | Audio frequency radio frequency test box and audio frequency radio frequency test equipment |
| CN206149506U (en) * | 2016-10-14 | 2017-05-03 | 深圳市马太智能科技有限公司 | Full automatic checkout device of duplex position earphone |
| CN106686512A (en) * | 2017-01-18 | 2017-05-17 | 歌尔股份有限公司 | Audio test unit for microphones of wearable electronics |
| CN107333220A (en) * | 2017-08-16 | 2017-11-07 | 珠海市精实测控技术有限公司 | Audio-frequency test shielded box |
| CN207475881U (en) * | 2017-08-23 | 2018-06-08 | 深圳市马太智能科技有限公司 | A kind of audio automatic checkout equipment |
| CN107748075A (en) * | 2017-10-27 | 2018-03-02 | 珠海市运泰利自动化设备有限公司 | Complete machine MMI automated test devices |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110856093A (en) * | 2019-12-03 | 2020-02-28 | 珠海市精实测控技术有限公司 | Bar audio amplifier acoustic test shielded cell |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |