CN107454514A - A kind of loudspeaker apparatus - Google Patents
A kind of loudspeaker apparatus Download PDFInfo
- Publication number
- CN107454514A CN107454514A CN201710193833.8A CN201710193833A CN107454514A CN 107454514 A CN107454514 A CN 107454514A CN 201710193833 A CN201710193833 A CN 201710193833A CN 107454514 A CN107454514 A CN 107454514A
- Authority
- CN
- China
- Prior art keywords
- groove
- rotary head
- lever arm
- trigger
- loose slot
- Prior art date
- 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.)
- Granted
Links
- 230000005611 electricity Effects 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 19
- 230000002349 favourable effect Effects 0.000 claims description 19
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
A kind of loudspeaker apparatus,The circular wiring rotary head being operably arranged on including the loose slot for being arranged on the housing side of loudspeaker and expanding up and down and by pivoted arm in loose slot,Loose slot can be provided with adjustable shelf up and downly,Adjustable shelf includes the left lever arm on the left of circular wiring rotary head,Right lever arm on the right side of circular wiring rotary head and combine arm positioned at circular wiring rotary head lower end and with what left lever arm and right lever arm were fixedly connected,Left lever arm, which is pressed close on the end face of circular wiring rotary head, is provided with ratcheting bar,Outer face is provided with the teeth section ratcheting with ratcheting bar on the left of circular wiring rotary head,The groove that is connected of beginning on the lower is provided with circular wiring rotary head,It is connected in groove and is fixedly installed signal reception post,Joint arm presses close on the end face for the groove that is connected to be provided with round edge groove,Be provided with round edge groove abutted with the beginning for the groove that is connected be tamping piece,The via that left and right is connected is provided with right lever arm,The jack for connecting loose slot is provided with housing.
Description
Technical field
The present invention relates to speaker technology field, and in particular to a kind of loudspeaker apparatus.
Background technology
Loudspeaker is a kind of common electroacoustic sound energy transducer, and loudspeaker use range is extensive, often to use out of doors,
So as to need often to be carried to loudspeaker different places, loudspeaker is connected by tone frequency channel wire with attacking the machine of putting, and is needed when carrying
Tone frequency channel wire is taken apart with loudspeaker, carried so as to convenient, the groove that is connected of existing loudspeaker and tone frequency channel wire joint is all naked
Expose outside, when tone frequency channel wire is pulled down, the groove that is connected is easily accessible the particulate matters such as dust, so as to influence the normal use of loudspeaker.
The content of the invention
It is an object of the invention to provide a kind of loudspeaker apparatus and its application method, can overcome the above-mentioned of prior art
Defect.
According to the present invention, a kind of loudspeaker apparatus of apparatus of the present invention, including be arranged on loudspeaker housing side and on
The loose slot of lower expansion and the circular wiring rotary head being operably arranged on by pivoted arm in the loose slot, the loose slot
Adjustable shelf can be installed, the adjustable shelf includes the left lever arm on the left of the circular wiring rotary head, position up and downly
Right lever arm on the right side of the circular wiring rotary head and positioned at the circular wiring rotary head lower end and with the left lever arm
The joint arm being fixedly connected with right lever arm, the left lever arm are pressed close on the end face of the circular wiring rotary head to be provided with ratcheting
Bar, the circular wiring rotary head left side outer face are provided with the teeth section ratcheting with the ratcheting bar, the circular wiring rotary head
In be provided with the groove that is connected of beginning on the lower, described be connected in groove is fixedly installed signal and receives post, and the joint arm is pressed close to described
Be connected on the end face of groove and be provided with round edge groove, be provided with the round edge groove abutted with the beginning of the groove that is connected be tamping piece,
The via that left and right is connected is provided with the right lever arm, the jack for connecting the loose slot is provided with the housing, it is described
Elastic-friction piece is provided with jack, the joint arm bottom is also equipped with movable drawing article, electricity is provided with the housing and is turned
Machine antispin device, the electricity favourable turn antispin device include trigger one and trigger two.
Further technical scheme, the movable drawing article include the screwed pipe for being fixedly mounted on the joint arm bottom
Cylinder, the screw thread socket is expanded and pushed into the groove being arranged in the activity groove bottom wall down, and the screwed pipe
Screw thread, which coordinates, in cylinder is provided with moving screw, and the moving screw lower end and the electricity favourable turn being fixedly installed in the housing connect
Connect.
Further technical scheme, the trigger one are arranged on the right side of the loose slot roof, and the trigger
One is fixedly connected with the loose slot roof, and the trigger two is arranged on the right side of the activity groove bottom wall, and the triggering
Device two is fixedly connected with the activity groove bottom wall, and the trigger one is relative with the right lever arm upper end, the trigger two
Relative with the right lever arm lower end, the trigger one and the trigger two electrically connect with the electricity favourable turn.
Further technical scheme, the interval of the via to the joint arm bottom wall are equal to the jack to the activity
The interval of groove bottom wall.
Further technical scheme, the length of the loose slot in a longitudinal direction in the adjustable shelf in a longitudinal direction
Length difference be equal to the circular wiring rotary head outer perimeter a quarter.
Further technical scheme, the groove width of the via surmounts or the groove width equal to the jack.
The beneficial effects of the invention are as follows：
1. during due to original state, adjustable shelf is located at loose slot upper end, via is located at jack upper end, so as to which right lever arm is by jack
Blocked, can prevent the particulate matters such as dust from entering in loose slot, can effectively protect be connected groove and signal to receive post, and this
The beginning of Shi Xianglian grooves downwards, and abuts with being tamping piece, so as to further to groove and the signal reception post progress of being connected
Protection；
2. because the interval of via to joint arm bottom wall is equal to jack to the interval of activity groove bottom wall, and loose slot is in longitudinal direction
On the difference of length of the length in adjustable shelf in a longitudinal direction be equal to a quarter of circular wiring rotary head outer perimeter, so as to living
Circular wiring rotary head can be driven during moving frame activity to lowermost end, and fortune is turn 90 degrees counterclockwise, and makes be connected groove and via and jack position
It is connected in groove in same horizontal line, the tone frequency channel wire of outside can be inserted into and is engaged with signal reception post；
3. when carrying loudspeaker after tone frequency channel wire is removed, electricity favourable turn drives adjustable shelf movable upwards, and the groove that can make to be connected returns to
Original state；
4. apparatus of the present invention are simple in construction, easy to use, stable, without manually operated, its automaticity is high.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical scheme of the prior art
The required accompanying drawing used is briefly described in technology description, it should be apparent that, drawings in the following description are only to invent
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of overall structure diagram of loudspeaker apparatus of the present invention.
Fig. 2 is that adjustable shelf is located at the structural representation at lower position in the present invention.
Fig. 3 is the right view of jack and elastic-friction piece in Fig. 1.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
This specification（Including any accessory claim, summary and accompanying drawing）Disclosed in any feature, except non-specifically chatting
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
As Figure 1-3, a kind of loudspeaker apparatus of the invention, including be arranged on loudspeaker the side of housing 10 and up and down
The loose slot 100 of expansion and the circular wiring rotary head 30 being operably arranged on by pivoted arm 33 in the loose slot 100, institute
Adjustable shelf can be provided with up and downly by stating loose slot 100, and the adjustable shelf is included positioned at the circular left side of wiring rotary head 30
Left lever arm 22, the right lever arm 21 positioned at the right side of circular wiring rotary head 30 and positioned at the circular wiring rotary head 30
Lower end and combine arm 20 with what the left lever arm 22 and right lever arm 21 were fixedly connected, the left lever arm 22 presses close to the circle
Be provided with ratcheting bar 220 on the end face of shape wiring rotary head 30, the circular left side outer face of wiring rotary head 30 be provided with it is described
The ratcheting teeth section 300 of ratcheting bar 220, the groove 31 that is connected of beginning on the lower, the phase are provided with the circular wiring rotary head 30
Signal is fixedly installed in connection groove 31 and receives post 32, the joint arm 20, which is pressed close on the end face of groove 31 that is connected, is provided with round edge
Groove, be provided with the round edge groove abutted with the beginning for being connected groove 31 be tamping piece 201, it is described to be tamping piece 201 to
The beginning for being connected groove 31 is blocked, and the via 210 that left and right is connected, the housing 10 are provided with the right lever arm 21
On be provided with the jack 110 for connecting the loose slot 100, be provided with elastic-friction piece 111, the elasticity in the jack 110
Friction plate 111 is inserted into the frictional force being connected when in groove 31 between tone frequency channel wire and jack 110 for increasing tone frequency channel wire, prevents audio
Line is accidentally slipped out, and joint arm 20 bottom is also equipped with movable drawing article, and electricity favourable turn stalling dress is provided with the housing 10
Put, the electricity favourable turn antispin device includes trigger 1 and trigger 26.
Valuably, the movable drawing article includes the screw thread socket 42 for being fixedly mounted on joint arm 20 bottom, described
Screw thread socket 42 is expanded and pushed into the groove 101 being arranged in the bottom wall of loose slot 100 down, and the screwed pipe
Screw thread, which coordinates, in cylinder 42 is provided with moving screw 41, the lower end of moving screw 41 and the electricity being fixedly installed in the housing 10
The connection of favourable turn 40.
Valuably, the trigger 1 is arranged on the right side of the roof of loose slot 100, and the trigger 1 and institute
State the roof of loose slot 100 to be fixedly connected, the trigger 26 is arranged on the right side of the bottom wall of loose slot 100, and the triggering
Device 26 is fixedly connected with the bottom wall of loose slot 100, and the trigger 1 is relative with the right upper end of lever arm 21, described to touch
Send out device 26 it is relative with the right lower end of lever arm 21, the trigger 1 and the trigger 26 with it is described electricity make a connection 40
Electrical connection, when the adjustable shelf slides into 100 bottom of loose slot, the adjustable shelf touches with the trigger 26
Connect, the trigger 26 transmits signal and controls the electricity favourable turn 40 to be stopped, when the adjustable shelf slides into the activity
During 100 the top of groove, the adjustable shelf is touched with the phase of trigger 1, and the trigger 1 is transmitted described in signal and control
Electricity favourable turn 40 is stopped, so as to prevent the electricity favourable turn 40 from operating always and cause the up and down excess of stroke of adjustable shelf and with
The housing 10 collides.
Valuably, the loose slot is arrived in the interval of the via 210 to the joint bottom wall of arm 20 equal to the jack 110
The interval of 100 bottom walls, so as to which when the adjustable shelf activity is to lowermost end, the via 210 is with the jack 110 positioned at same
On horizontal line.
Valuably, length of the length in the adjustable shelf in a longitudinal direction of the loose slot 100 in a longitudinal direction
Difference be equal to a quarter of the circular outer perimeter of wiring rotary head 30, so as to which the adjustable shelf activity is to being capable of band during lowermost end
Moving the circular wiring rotary head 30, fortune is turn 90 degrees counterclockwise, and the groove 31 that is connected is located at via 210 and the jack 110
In same horizontal line.
Valuably, the groove width of the via 210 surmounts or the groove width equal to the jack 110, so as in the adjustable shelf
Activity, which is inserted into the loose slot 100 to permission tone frequency channel wire during lowermost end and receives post 32 with the signal, to be coordinated.
During original state, the adjustable shelf is located at the upper end of loose slot 100, the beginning vertical court of the groove 31 that is connected
Under, and abutted with the piece 201 that is tamping, now, the via 210 is located at the upper end of jack 110, so as to the right lever arm
21 are blocked the jack 110；
When needing to use loudspeaker, start the electricity favourable turn 40, the electricity favourable turn 40 drives the moving screw 41 to be transported
Turn, so as to drive the screw thread socket 42 to move down, and the screw thread socket 42 drives the adjustable shelf movable down, together
When, because the ratcheting bar 220 and the teeth section 300 are mutually ratcheting, therefore, the left lever arm 22 can drive the circle to connect
Line rotary head 30 counterclockwise operates, and when the adjustable shelf activity to 100 bottom of loose slot, stops the electricity favourable turn
40, now, it is described be connected the operating of groove 31 to in the same horizontal line of jack 110, and the via 210 connects described be connected
Groove 31 and the jack 110, so as to allow tone frequency channel wire be inserted into it is described be connected in groove 31 and with described in described be connected in groove 31
Signal receives post 32 and engaged, and thinks that loudspeaker conveys audio signal；After use, tone frequency channel wire is extracted, restarts the electricity and turns
Machine 40, the driving adjustable shelf of electricity favourable turn 40 is movable upwards, and the left lever arm 22 drives the circular wiring rotary head
30 operate clockwise, and when the adjustable shelf activity to described 100 the top of loose slot, the beginning for being connected groove 31 erects
Directly down, and abutted with the piece 201 that is tamping, and the via 210 is located at the upper end of jack 110, so as to the right activity
Arm 21 is again blocked the jack 110.
The beneficial effects of the invention are as follows：During due to original state, adjustable shelf is located at loose slot upper end, and via is located on jack
End, so as to which right lever arm is blocked jack, it can prevent the particulate matters such as dust from entering in loose slot, can effectively protect and be connected
Groove and signal receive post, and the beginning for the groove that is now connected is downwards, and are abutted with being tamping piece, so as to further to being connected
Groove and signal receive post and protected；Because the interval of via to joint arm bottom wall is equal to jack between activity groove bottom wall
Every, and the difference of length of the length of loose slot in a longitudinal direction in adjustable shelf in a longitudinal direction is equal to outside circular wiring rotary head
The a quarter of girth, so as to drive circular wiring rotary head during adjustable shelf activity to lowermost end, fortune is turn 90 degrees counterclockwise, and
The groove that makes to be connected is located in same horizontal line with via and jack, can be inserted into the tone frequency channel wire of outside and be connected in groove and connect with signal
Post is received to be engaged；When carrying loudspeaker after tone frequency channel wire is removed, electricity favourable turn drives adjustable shelf movable upwards, can make the groove that is connected
Return to original state；Apparatus of the present invention are simple in construction, easy to use, stable, without manually operated, its automaticity
It is high.
Embodiment described above, only inventing, but invent protection domain be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection domain of invention.Therefore, the protection domain of invention
It should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of loudspeaker apparatus, including the loose slot that is arranged on the housing side of loudspeaker and expands up and down and pass through pivoted arm
The circular wiring rotary head being operably arranged in the loose slot, it is characterised in that：The loose slot can pacify up and downly
Equipped with adjustable shelf, the adjustable shelf includes left lever arm on the left of the circular wiring rotary head, positioned at the circular wiring
Right lever arm on the right side of rotary head and fixed positioned at the circular wiring rotary head lower end and with the left lever arm and right lever arm
The joint arm of connection, the left lever arm, which is pressed close on the end face of the circular wiring rotary head, is provided with ratcheting bar, and the circle connects
Outer face is provided with the teeth section ratcheting with the ratcheting bar on the left of line rotary head, is provided with the beginning in the circular wiring rotary head and leans on
Under the groove that is connected, described be connected in groove be fixedly installed signal and receive post, and the joint arm presses close to described be connected on the end face of groove
Round edge groove is provided with, the piece that is tamping abutted with the beginning of the groove that is connected is installed in the round edge groove, on the right lever arm
The via that left and right is connected is provided with, the jack for connecting the loose slot is provided with the housing, bullet is provided with the jack
Frottage piece, the joint arm bottom are also equipped with movable drawing article, and electricity favourable turn antispin device is provided with the housing, described
Electricity favourable turn antispin device includes trigger one and trigger two.
2. loudspeaker apparatus according to claim 1, it is characterised in that：The movable drawing article includes being fixedly mounted on institute
The screw thread socket of joint arm bottom is stated, the sky being arranged in the activity groove bottom wall is expanded and pushed into the screw thread socket down
In heart groove, and screw thread cooperation is provided with moving screw in the screw thread socket, and the moving screw lower end is with being fixedly installed in institute
State the electricity favourable turn connection in housing.
3. loudspeaker apparatus according to claim 2, it is characterised in that：The trigger one is arranged on the activity groove top
The right side of wall, and the trigger one is fixedly connected with the loose slot roof, the trigger two is arranged on the loose slot
The right side of bottom wall, and the trigger two is fixedly connected with the activity groove bottom wall, the trigger one and the right lever arm
Upper end is relative, and the trigger two is relative with the right lever arm lower end, and the trigger one and the trigger two are and institute
State electricity favourable turn electrical connection.
4. loudspeaker apparatus according to claim 1, it is characterised in that：The via to it is described joint arm bottom wall interval
Equal to the jack to the interval of the activity groove bottom wall.
5. loudspeaker apparatus according to claim 1, it is characterised in that：The length of the loose slot in a longitudinal direction in
The difference of the length of the adjustable shelf in a longitudinal direction is equal to a quarter of the circular wiring rotary head outer perimeter.
6. loudspeaker apparatus according to claim 1, it is characterised in that：The groove width of the via surmounts or inserted equal to described
The groove width in hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710193833.8A CN107454514B (en) | 2017-03-28 | 2017-03-28 | A kind of loudspeaker apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710193833.8A CN107454514B (en) | 2017-03-28 | 2017-03-28 | A kind of loudspeaker apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107454514A true CN107454514A (en) | 2017-12-08 |
| CN107454514B CN107454514B (en) | 2019-08-27 |
Family
ID=60486872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710193833.8A Expired - Fee Related CN107454514B (en) | 2017-03-28 | 2017-03-28 | A kind of loudspeaker apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107454514B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0206376B1 (en) * | 1985-06-17 | 1990-06-13 | C.A. Weidmüller GmbH & Co. | Stripping device |
| CN102916302A (en) * | 2012-10-16 | 2013-02-06 | 浪潮电子信息产业股份有限公司 | Power supply connector capable of preventing power cord of computer from dropping off accidentally |
| US9138853B2 (en) * | 2013-08-01 | 2015-09-22 | Polarlink Technologies, Ltd. | Portable optical fiber end face polisher |
| CN205509117U (en) * | 2015-12-22 | 2016-08-24 | 魅族科技（中国）有限公司 | Jack protection device and terminal of using it |
-
2017
- 2017-03-28 CN CN201710193833.8A patent/CN107454514B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0206376B1 (en) * | 1985-06-17 | 1990-06-13 | C.A. Weidmüller GmbH & Co. | Stripping device |
| CN102916302A (en) * | 2012-10-16 | 2013-02-06 | 浪潮电子信息产业股份有限公司 | Power supply connector capable of preventing power cord of computer from dropping off accidentally |
| US9138853B2 (en) * | 2013-08-01 | 2015-09-22 | Polarlink Technologies, Ltd. | Portable optical fiber end face polisher |
| CN205509117U (en) * | 2015-12-22 | 2016-08-24 | 魅族科技（中国）有限公司 | Jack protection device and terminal of using it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107454514B (en) | 2019-08-27 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190806 Address after: 318025 Yuanqiao Town Industrial Zone, Huangyan District, Taizhou City, Zhejiang Province Applicant after: TAIZHOU HUANGYAN HENGLONG HANDICRAFT CO.,LTD. Address before: Three Groups of Changyuan Ridge in Duqin Village, Longyuan Town, Longyuan District, Wuzhou City, Guangxi Zhuang Autonomous Region Applicant before: GUANGXI TUMEIXING AUTOMOBILE SERVICE CO.,LTD. |
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