CN109640238A - A kind of automatic acoustics shielded box of drawer type - Google Patents
A kind of automatic acoustics shielded box of drawer type Download PDFInfo
- Publication number
- CN109640238A CN109640238A CN201811505826.8A CN201811505826A CN109640238A CN 109640238 A CN109640238 A CN 109640238A CN 201811505826 A CN201811505826 A CN 201811505826A CN 109640238 A CN109640238 A CN 109640238A
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- CN
- China
- Prior art keywords
- acoustics
- drawer type
- automatic
- automatically
- shielded box
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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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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Drawers Of Furniture (AREA)
Abstract
The invention discloses a kind of automatic acoustics shielded box of drawer type, including cabinet, terminal box, manually operated door, automatically-controlled door, connecting plate, pedestal, the front of the cabinet offers opens one's mouth certainly；The terminal box is mounted on body side；The manually operated door is mounted on the back of cabinet；The automatically-controlled door is mounted on from opening one's mouth, and connecting rod is provided on the back side of the automatically-controlled door, and bracket is equipped on the connecting rod, and the connecting rod and bracket extend into box house；The pedestal is mounted in tank floor, and the front of the pedestal is provided with linear bearing, and the guide rail and cylinder vertical with base front surface are provided in the pedestal, and guiding axis is provided on the guide rail, and one end of the guiding axis passes through linear bearing；The one end of the connection board is fixed on automatically-controlled door front, and the other end is connect with guiding axis and cylinder.The automatic acoustics shielded box of drawer type of the invention has unique drawer type automatic switch door gear, high degree of automation, convenient for operation.
Description
Technical field
The present invention relates to audio-frequency test fields, specifically design a kind of automatic acoustics shielded box of drawer type.
Background technique
Recently as the development of social economy, the raising for life of living, people disappear for smart phone, tablet computer etc.
The demand for taking electronic product is increasing, and consumption electronic product has become the important component of modern life.Wherein,
An important performance indexes of the acoustic characteristic (sound quality) as consumption electronic products such as smart phone, tablet computers, often by
To the exceptionally concern of consumer, or even directly affect the competitiveness of product in market.Acoustic barrier case is for consumption electronic product
The professional acoustic equipment of audio-frequency test provides a stable sound field for test, while possessing preferable sound insulation capabilities, in acoustics
Outside noise interference is obstructed in test, but generally existing compatibility is not strong, the degree of automation is not high, operability and safety difference
Disadvantage.
Summary of the invention:
In view of the shortcomings of the prior art, the present invention provides a kind of automatic acoustics shielded box of drawer type, drawer type of the invention is certainly
Dynamic acoustic barrier case has unique drawer type automatic switch door gear, and high degree of automation is suitble to assembly line big convenient for operation
Occasion is produced in batches to use.
The technical problems to be solved by the invention are realized using following technical scheme:
A kind of automatic acoustics shielded box of drawer type, including cabinet, terminal box, manually operated door, automatically-controlled door, connecting plate, pedestal,
The cabinet is the hollow rectangle body without the back side, and the front of the cabinet offers opens one's mouth certainly；
The terminal box is mounted on body side；
The manually operated door is mounted on the back of cabinet；
The automatically-controlled door is mounted on from opening one's mouth, and connecting rod is provided on the back side of the automatically-controlled door, is installed on the connecting rod
There is bracket, the connecting rod and bracket extend into box house；
The pedestal is mounted in tank floor, and the front of the pedestal is provided with linear bearing, setting in the pedestal
There are the guide rail and cylinder vertical with base front surface, guiding axis is provided on the guide rail, one end of the guiding axis passes through straight line
Bearing；
The one end of the connection board is fixed on automatically-controlled door front, and the other end is connect with guiding axis and cylinder, the cylinder push-and-pull,
It drives guiding axis to slide on guide rail, realizes the switch of automatically-controlled door.
As a kind of optimization of the invention, the base front surface is provided with operation button.
As a kind of lock for optimizing the body side and being provided with for locking manually operated door of the invention.
As a kind of optimization of the invention, foot pad is provided on the base end face.
As a kind of optimization of the invention, the foot pad is made of rubber material.
As a kind of optimization of the invention, the cabinet, automatically-controlled door and manually operated door respectively include outer surface, inner surface and folder
Layer, the outer surface are made of aluminum alloy material, and the inner surface is made of glass fiber cotton material.
As a kind of optimization of the invention, the body side is provided with handle.
As a kind of optimization of the invention, the guide rail is provided with two.
As a kind of optimization of the invention, the cylinder is set among two guide rails.
The beneficial effects of the present invention are:
The automatic acoustics shielded box of drawer type of the invention is a kind of for consumption electronic products such as smart phone, tablet computers
Acoustic characteristic test request, can flexibly be compatible with the professional acoustic equipment of different size smart phone, tablet computer；Its every
Sound is had excellent performance, and has the features such as reliability, safety, economy；Has unique drawer type automatic switch door gear, automatically
Change degree is high, is convenient for operation, is particularly suitable for assembly line mass production occasion and uses, therefore with before very wide market
Scape.
Detailed description of the invention
Fig. 1 is the positive structure schematic of the automatic acoustics shielded box of drawer type of the present invention；
Fig. 2 is the structure schematic diagram of the automatic acoustics shielded box of drawer type of the present invention；
Fig. 3 is the schematic diagram of base structure of the automatic acoustics shielded box of drawer type of the present invention.
Appended drawing reference: 1, cabinet；2, terminal box；3, manually operated door；4, automatically-controlled door；5, connecting plate；6, pedestal；7, connecting rod；8,
Bracket；9, linear bearing；10, guide rail；11, cylinder；12, guiding axis；13, operation button；14, it latches；15, foot pad；16,
Hand.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention:
As shown in Figure 1 to Figure 3, the automatic acoustics shielded box of a kind of drawer type, including cabinet 1, terminal box 2, manually operated door 3, from
Dynamic door 4, connecting plate 5, pedestal 6,
The cabinet 1 is the hollow rectangle body without the back side, and the front of the cabinet 1 offers opens one's mouth certainly；
The terminal box 2 is mounted on 1 side of cabinet；
The manually operated door 3 is mounted on the back of cabinet 1；
The automatically-controlled door 4 is mounted on from opening one's mouth, and is provided with connecting rod 7 on the back side of the automatically-controlled door 4, on the connecting rod 7
Bracket 8 is installed, the connecting rod 7 and bracket 8 are extend into inside cabinet 1；
The pedestal 6 is mounted on 1 bottom surface of cabinet, and the front of the pedestal 6 is provided with linear bearing 9, in the pedestal 6
It is provided with the guide rail 10 and cylinder 11 with 6 front vertical of pedestal, guiding axis 12, the guiding axis 12 are provided on the guide rail 10
One end pass through linear bearing 9；
Described 5 one end of connecting plate is fixed on 4 front of automatically-controlled door, and the other end is connect with guiding axis 12 and cylinder 11, the gas
Cylinder 11 pushes and pulls, and guiding axis 12 is driven to slide on guide rail 10, realizes the switch of automatically-controlled door 4.
The automatic acoustics shielded box working principle of drawer type of the invention: it needs to open manually operated door 3 before use, by test fixture
It is installed on bracket 8, and fixed.It is accordingly connected at the outside of terminal box 2, the connector of inside respectively when use
Corresponding cable connector completes connection, is then electrified to ventilate.13 are pressed the operation button, to realize opening automatically for automatically-controlled door 4
It opens, after being put into test product, presses the operation button 13 again, to realize being automatically closed for automatically-controlled door 4, into test program.
Inside pedestal 6 it is the installation space of all moving components and executive component, and is the positioning base of automatically-controlled door 4
It is quasi-.Automatically-controlled door 4 is rigidly connected by connecting plate 5 and guiding axis 12, realizes synchronous reciprocating motion.Guiding axis 12 passes through linear axis
It holds 9 to be supported on pedestal 6, high-precision radial support may be implemented in linear bearing 9, and reduces radial frictional resistance, therefore
Effectively improve the reliability and service life of entire 4 mechanism of drawer type automatically-controlled door.The push rod of cylinder 11 is connect with connecting plate 5,
Power is provided when automatically-controlled door 4 is opened and is closed.Guide rail 10 corresponds to guiding axis 12, and parallel is mounted on pedestal 6, and respectively
It is connect with the end of guiding axis 12, moves guiding axis 12 along the direction of motion, increased constraint, improve entire drawer type automatically-controlled door 4
The kinematic accuracy and stability of mechanism.
Specifically, the automatic acoustics shielded box of the drawer type of above-described embodiment is a kind of for smart phone, tablet computer etc.
The test request of the acoustic characteristic of consumption electronic product can flexibly be compatible with the profession of different size smart phone, tablet computer
Acoustic equipment；Its sound insulation value is excellent, has the features such as reliability, safety, economy；Have unique drawer type to open automatically
Closing device, high degree of automation is particularly suitable for assembly line and produces occasion use in enormous quantities convenient for operation, therefore has very
Vast market prospect.
As a kind of optimization of the invention, 6 front of pedestal is provided with operation button 13.
As a kind of lock 14 for optimizing 1 side of cabinet and being provided with for locking manually operated door 3 of the invention.
As a kind of optimization of the invention, foot pad 15 is provided on 6 bottom surface of pedestal, the foot pad 15 is rubber material
It is made.
Specifically, foot pad 15 is stably placed at corresponding table top for equipment, and play the role of damping isolation.
As a kind of optimization of the invention, the cabinet 1, automatically-controlled door 4 and manually operated door 3 respectively include outer surface, inner surface
And interlayer, the outer surface are made of aluminum alloy material, the inner surface is made of glass fiber cotton material, and the interlayer is acoustics knot
Structure.
As a kind of optimization of the invention, 1 side of cabinet is provided with handle 16.
As a kind of optimization of the invention, the guide rail 10 is provided with two.
As a kind of optimization of the invention, the cylinder 11 is set among two guide rails 10.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection scope of the claims in the present invention
Within.
Claims (9)
1. a kind of automatic acoustics shielded box of drawer type, it is characterised in that: including cabinet, terminal box, manually operated door, automatically-controlled door, connection
Plate, pedestal,
The cabinet is the hollow rectangle body without the back side, and the front of the cabinet offers opens one's mouth certainly；
The terminal box is mounted on body side；
The manually operated door is mounted on the back of cabinet；
The automatically-controlled door is mounted on from opening one's mouth, and connecting rod is provided on the back side of the automatically-controlled door, support is equipped on the connecting rod
Frame, the connecting rod and bracket extend into box house；
The pedestal is mounted in tank floor, and the front of the pedestal is provided with linear bearing, be provided in the pedestal with
Base front surface vertical guide rail and cylinder, guiding axis is provided on the guide rail, and one end of the guiding axis passes through linear bearing；
The one end of the connection board is fixed on automatically-controlled door front, and the other end is connect with guiding axis and cylinder, and the cylinder push-and-pull drives
Guiding axis slides on guide rail, realizes the switch of automatically-controlled door.
2. the automatic acoustics shielded box of drawer type according to claim 1, it is characterised in that: the base front surface is provided with behaviour
Make button.
3. the automatic acoustics shielded box of drawer type according to claim 1, it is characterised in that: the body side setting is useful
In the lock of locking manually operated door.
4. the automatic acoustics shielded box of drawer type according to claim 1, it is characterised in that: be provided on the base end face
Foot pad.
5. the automatic acoustics shielded box of drawer type according to claim 4, it is characterised in that: the foot pad is rubber material system
At.
6. the automatic acoustics shielded box of drawer type according to claim 1, it is characterised in that: the cabinet, automatically-controlled door and hand
Dynamic door respectively includes outer surface, inner surface and interlayer, and the outer surface is made of aluminum alloy material, and the inner surface is glass fiber cotton
Material is made.
7. the automatic acoustics shielded box of drawer type according to claim 1, it is characterised in that: the body side is provided with handle
Hand.
8. the automatic acoustics shielded box of drawer type according to claim 1, it is characterised in that: the guide rail is provided with two.
9. the automatic acoustics shielded box of drawer type according to claim 8, it is characterised in that: the cylinder is set to two and leads
Among rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505826.8A CN109640238A (en) | 2018-12-10 | 2018-12-10 | A kind of automatic acoustics shielded box of drawer type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505826.8A CN109640238A (en) | 2018-12-10 | 2018-12-10 | A kind of automatic acoustics shielded box of drawer type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109640238A true CN109640238A (en) | 2019-04-16 |
Family
ID=66072579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811505826.8A Pending CN109640238A (en) | 2018-12-10 | 2018-12-10 | A kind of automatic acoustics shielded box of drawer type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109640238A (en) |
Cited By (2)
| 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 |
| CN112432700A (en) * | 2020-09-10 | 2021-03-02 | 北京清源智瑞科技有限公司 | Automatic acoustic test box of assembly line |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204166017U (en) * | 2014-10-29 | 2015-02-18 | 深圳市中冀联合技术股份有限公司 | A kind of automatic shield case |
| 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 |
| CN206118026U (en) * | 2016-10-27 | 2017-04-19 | 珠海市精实测控技术有限公司 | Automatic change acoustics shielded cell |
| 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 |
-
2018
- 2018-12-10 CN CN201811505826.8A patent/CN109640238A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204166017U (en) * | 2014-10-29 | 2015-02-18 | 深圳市中冀联合技术股份有限公司 | A kind of automatic shield case |
| 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 |
| CN206118026U (en) * | 2016-10-27 | 2017-04-19 | 珠海市精实测控技术有限公司 | Automatic change acoustics shielded cell |
| 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 |
Cited By (2)
| 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 |
| CN112432700A (en) * | 2020-09-10 | 2021-03-02 | 北京清源智瑞科技有限公司 | Automatic acoustic test box of assembly line |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190416 |