CN109327748A - A kind of loudspeaker - Google Patents
A kind of loudspeaker Download PDFInfo
- Publication number
- CN109327748A CN109327748A CN201811552338.2A CN201811552338A CN109327748A CN 109327748 A CN109327748 A CN 109327748A CN 201811552338 A CN201811552338 A CN 201811552338A CN 109327748 A CN109327748 A CN 109327748A
- Authority
- CN
- China
- Prior art keywords
- sealing
- plug
- loudspeaker
- hole
- side plate
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The present invention relates to technical field of sealing technology, disclose a kind of loudspeaker, comprising: shell is formed with sound chamber in shell, the through-hole for threading is formed on the first side wall of the sound chamber；It is placed in the intracavitary loudspeaker box of sound；One end is electrically connected and passes through the horn wire of through-hole with loudspeaker box；Sealing-plug for being sealed in horn wire on the first side plate, sealing-plug is placed in the first side plate towards the side of loudspeaker box, and sealing-plug is equipped with the cable-through hole to match with loudspeaker linear dimension；It is intracavitary and be located at stop component of first side plate towards loudspeaker box side to be placed in sound, sealing-plug and the first side plate are fixed in stop component and the cooperation of the first side plate.Loudspeaker provided by the invention are sealed by way of using sealing-plug and horn wire perforation cooperation, realize sealing performance and stablize, assembling is simple and reduces the purpose of cost, and the structure is easily-disassembled, reusable.
Description
Technical field
The present invention relates to technical field of sealing technology, in particular to a kind of loudspeaker.
Background technique
In current design of electronic products, loudspeaker is essential a part.Wherein, the sealing of loudspeaker middle pitch chamber
The performance of loudspeaker is played a crucial role.Currently, electronic product generally does the design of closing sound chamber using shell,
The sealing means of horn wire perforation are mainly sealed in a manner of for dispensing glue in closing sound chamber.
Glue that dispenser is mainly used in Product Process, paint and other liquid Accurate Points, note, painting, point drip to often
A product exact position, can be used to realize get ready, draw lines, round or camber, operation require it is relatively high, the sealing means just like
Lower defect:
1, the unstability of dispenser has a certain proportion of poor sealing rate；
2, using the at high cost of dispenser；
3, the seal that dispensing is formed is not generally easily-disassembled, is unfavorable for reusing.
Summary of the invention
The present invention provides a kind of loudspeaker, the sealing performance of the horn wire sealing structure of the loudspeaker is stablized, and assembling is simple, compared with
Sealing means originally are compared, and greatly reduce cost, and easily-disassembled, reusable.
In order to achieve the above objectives, the present invention the following technical schemes are provided:
A kind of loudspeaker, comprising:
Shell is formed with sound chamber in the shell, the through-hole for threading is formed on the first side wall of the sound chamber；
It is placed in the intracavitary loudspeaker box of the sound；
One end is electrically connected and passes through the horn wire of the through-hole with the loudspeaker box；
Sealing-plug for being sealed in the horn wire on first side plate, the sealing-plug are placed in first side
Plate is towards the side of the loudspeaker box, and the sealing-plug is equipped with the cable-through hole to match with the loudspeaker linear dimension；
Be placed in the sound it is intracavitary and be located at stop component of first side plate towards loudspeaker box side, the gear
Block assembly cooperates with first side plate fixes the sealing-plug and first side plate.
One end of horn wire is passed through the through-hole of loudspeaker box and is electrically connected with loudspeaker box by loudspeaker provided by the invention, another
End is assembled with sealing-plug, so that the size of cable-through hole of the horn wire across sealing-plug, the cable-through hole and horn wire matches.Work as loudspeaker
When line passes through the through-hole of the first side wall, sealing-plug and the first side wall are fitted close, and are provided with stop component fixing seal plug
Position so that sealing-plug and horn wire are fixed on the first side plate towards the side of sound chamber.
Since the cable-through hole of sealing-plug and the size of horn wire match, horn wire will not be easily after passing through the cable-through hole
It shakes, sealing-plug and horn wire is fixed on together on the first side plate back and forth by stop component, and due to horn wire and sealing
Plug and the first side wall are that the form of assembling without the concern for accuracy for dispensing glue when sealing improves the stability of sealing；Simultaneously
Other structures will not be destroyed when dismantling, therefore may be reused, and cost is greatly reduced.
Therefore, horn wire sealing structure provided by the invention, sealing performance are stablized, and assembling is simple, greatly reduce cost,
And it is easily-disassembled, it is reusable.
Preferably, the sealing-plug is equipped with the cutting seam for being connected to the cable-through hole and sealing-plug exterior space, described to cut
Slot is located at side of the sealing-plug towards sound bottom of chamber portion.
Further, the round boss towards first side plate side is additionally provided on the sealing-plug, the circle is convex
The circular hole to match with the loudspeaker linear dimension is offered on platform, the opening of the through-hole towards loudspeaker box side is in loudspeaker
Mouth shape makes the round boss and the through-hole inner surface seal cooperation to squeeze the round boss.
Further, cutting seam extends at the round boss and the inner surface of the round boss and through-hole
When sealing cooperation, the part that the cutting seam is located at the round boss is closed under the through-hole inner surface squeezing action.
Preferably, it is set between the stop component and first side plate there are two crushing block, when the stop component will
When the sealing-plug and fixed first side plate, two crushing block cooperations squeeze the sealing-plug so that the cutting is stitched
Closure.
Further, the stop component includes a baffle, and the baffle, which is equipped with, is used for what the horn wire passed through
Groove；Or,
The stop component includes two blocks, is formed between two blocks between passing through for the horn wire
Gap.
Preferably, the material of the sealing-plug is thermoplastic polyurethane elastomer or rubber.
Detailed description of the invention
Fig. 1 is the overall structure diagram of loudspeaker provided by the present application；
Fig. 2 is the sealing-plug of loudspeaker provided by the present application and the schematic diagram of horn wire assembling；
Fig. 3 is the structural schematic diagram of the sealing-plug of loudspeaker provided by the present application；
Fig. 4 is the sealing-plug of loudspeaker provided by the present application and the schematic diagram of the first side plate cooperation；
Fig. 5 is the Local map of the first side plate of loudspeaker provided by the present application；
Fig. 6 (a) is a kind of structure chart of the stop component of loudspeaker provided by the present application；
Fig. 6 (b) is another structure chart of the stop component of loudspeaker provided by the present application.
In figure:
The first side plate of 1-；2- loudspeaker box；3- horn wire；4- sealing-plug；41- cable-through hole；
42- round boss；43- cutting seam；5- stop component；51- crushing block；52- groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of not making Creative Design
Embodiment shall fall within the protection scope of the present invention.
Referring to FIG. 1, the present invention provides a kind of loudspeaker, comprising: shell is formed with sound chamber in shell, and the of the sound chamber
The through-hole for threading is formed in one side wall 1；It is placed in the intracavitary loudspeaker box 2 of sound；One end is electrically connected with loudspeaker box and passes through logical
The horn wire 3 in hole；Sealing-plug 4 for being sealed in horn wire 3 on first side plate 1, the sealing-plug 4 are placed in 1 court of the first side plate
To the side of loudspeaker box, and sealing-plug 4 is equipped with the cable-through hole 41 to match with the loudspeaker linear dimension；Be placed in sound it is intracavitary and
Positioned at the first side plate 1 towards the stop component 5 of 2 side of loudspeaker box, the stop component 5 and the cooperation of the first side plate 1 by sealing-plug 4 with
First side plate 1 is fixed.
Above-mentioned loudspeaker, referring to fig. 2, one end of horn wire 3 pass through the through-hole of loudspeaker box 22 and are electrically connected with loudspeaker box 2, loudspeaker
The other end and sealing-plug 4 of line 3 assemble, so that horn wire 3 passes through the cable-through hole 41 of sealing-plug 4, the cable-through hole 41 and loudspeaker
The size of line 3 matches, when passing through the through-hole for partially passing through the first side wall of horn wire 3 of sealing-plug 4, sealing-plug 4 and the
One side wall is fitted close, and horn wire 3 is fixed on the first side wall, while being located at block of the first side wall 1 towards 2 side of loudspeaker box
Sealing-plug 4 is fixed on the first side plate 1 towards the side of sound chamber by component 5.
Since the cable-through hole 41 and the size of horn wire 3 of sealing-plug 4 match, horn wire 3 is passed through after the cable-through hole 41
It will not shake, by stop component 5 sealing-plug 4 and horn wire 3 are fixed on together on the first side plate 1 back and forth easily, and due to
Horn wire 3 and sealing-plug 4 and the first side wall 1 are the forms of assembling, without the concern for accuracy for dispensing glue when sealing, are improved close
The stability of envelope；Other structures will not be destroyed when disassembling simultaneously, therefore may be reused, cost is greatly reduced.
Specifically, as shown in figure 3, sealing-plug 4 is equipped with connection cable-through hole 41 and the cutting of 4 exterior space of sealing-plug is stitched
43, cutting seam 43 is located at side of the sealing-plug 4 towards sound bottom of chamber portion, and cutting seam 43 can make horn wire 3 be caught in sealing easily
The cable-through hole 41 of plug 4.
Further, it is additionally provided with the round boss 42 towards 1 side of the first side plate on sealing-plug 4, is opened on round boss 42
Equipped with the circular hole to match with 3 size of horn wire, the opening of through-hole towards 2 side of loudspeaker box on the first side plate 1 is in loudspeaker
Mouth shape makes round boss 42 and through-hole inner surface seal cooperation to squeeze round boss 42.As shown in Figure 4 and shown in Fig. 5,
After horn wire sequentially passes through the through-hole of the cable-through hole 41 of sealing-plug 4, the circular hole of round boss 42 and the first side plate 1, circle
Shape boss 42 is whole to be submerged in the horn mouth of the first side plate 1, can be by round boss 42 and through-hole due to being bell-mouthed shape
Inner surface sealing cooperation, achievees the purpose that fixing seal plug 4 and horn wire 3.
Further, cutting seam 43 extends at round boss 42 and round boss 42 and the inner surface sealing of through-hole are matched
When conjunction, the part that cutting seam 43 is located at round boss 42 is closed under through-hole inner surface squeezing action.When the loudspeaker for passing through circular hole
When line 3 passes through through-hole, bell-mouthed shape can be such that 43 closure of the seam of the cutting on round boss 42 rises so that horn wire 3 is clamped
To fixed effect.
In addition, set between stop component 5 and the first side plate 1 there are two crushing block 51, when stop component 5 by sealing-plug 4 with
When first side plate 1 is fixed, two cooperations of crushing block 51 squeeze sealing-plug 4 so that 43 closures are stitched in cutting, so that 3 quilt of horn wire
Fixed effect is played in clamping.
The form of stop component 5 may be selected, and referring to Fig. 6 (a) and Fig. 6 (b), one of embodiment is: the block
Component 5 includes two blocks, is located at the two sides of horn wire 3, when horn wire 3 is fixed on the first side plate 1, two block cards
Tight horn wire 3；Be there are also a kind of embodiment: the stop component 5 includes a baffle, and baffle is equipped with groove 52, works as loudspeaker
When line 3 is fixed with the first side plate 1, horn wire 3 passes through the groove 52 on baffle, which also plays fixed horn wire 3
The effect of position.
The material of sealing-plug 4 can be thermoplastic polyurethane elastomer or rubber, these material hardness ranges are wide, wear-resisting
And elasticity is good, when horn wire 3 passes through sealing-plug 4, will not damage to horn wire 3, and round boss 42 and the first side plate 1
Horn mouth squeeze when, can more adapt to bell-mouthed shape, while itself will not be influenced by big.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention
Bright spirit and scope.In this way, if these modifications and variations of its invention belong to the claims in the present invention and its equivalent technologies
Within the scope of, then the present invention is also intended to encompass including these changes and deformation design.
Claims (7)
1. a kind of loudspeaker characterized by comprising
Shell is formed with sound chamber in the shell, the through-hole for threading is formed on the first side wall of the sound chamber；
It is placed in the intracavitary loudspeaker box of the sound；
One end is electrically connected and passes through the horn wire of the through-hole with the loudspeaker box；
Sealing-plug for being sealed in the horn wire on first side plate, the sealing-plug are placed in first side plate court
To the side of the loudspeaker box, and the sealing-plug is equipped with the cable-through hole to match with the loudspeaker linear dimension；
Be placed in the sound it is intracavitary and be located at stop component of first side plate towards loudspeaker box side, the block group
Part cooperates with first side plate fixes the sealing-plug and first side plate.
2. loudspeaker according to claim 1, which is characterized in that the sealing-plug, which is equipped with, is connected to the cable-through hole and sealing
The cutting seam of exterior space is filled in, the cutting seam is located at side of the sealing-plug towards sound bottom of chamber portion.
3. loudspeaker according to claim 2, which is characterized in that be additionally provided on the sealing-plug towards first side plate one
The round boss of side, offers the circular hole to match with the loudspeaker linear dimension on the round boss, and the through-hole is towards institute
The opening for stating loudspeaker box side in the shape of a trumpet makes the round boss and the through-hole inner surface to squeeze the round boss
Sealing cooperation.
4. loudspeaker according to claim 3, which is characterized in that the cutting seam extends at the round boss and institute
When stating the inner surface sealing of round boss and through-hole and cooperating, the cutting seam is located at the part of the round boss in the through-hole
It is closed under inner surface squeezing action.
5. loudspeaker according to claim 2, which is characterized in that be equipped with two between the stop component and first side plate
A crushing block, when the stop component is by the sealing-plug and fixed first side plate, two crushing block cooperations are squeezed
The sealing-plug is pressed so that cutting seam closure.
6. loudspeaker according to claim 5, which is characterized in that the stop component includes a baffle, on the baffle
Equipped with the groove passed through for the horn wire；Or,
The stop component includes two blocks, forms the gap passed through for the horn wire between two blocks.
7. loudspeaker according to claim 1, which is characterized in that the material of the sealing-plug is thermoplastic polyurethane elastomer
Or rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811552338.2A CN109327748A (en) | 2018-12-18 | 2018-12-18 | A kind of loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811552338.2A CN109327748A (en) | 2018-12-18 | 2018-12-18 | A kind of loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109327748A true CN109327748A (en) | 2019-02-12 |
Family
ID=65257000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811552338.2A Pending CN109327748A (en) | 2018-12-18 | 2018-12-18 | A kind of loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109327748A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113132580A (en) * | 2019-12-31 | 2021-07-16 | 杭州海康威视数字技术股份有限公司 | Video camera |
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| KR19980058049A (en) * | 1996-12-30 | 1998-09-25 | 배순훈 | Car Audio's two-way speaker integrated structure |
| US20120155692A1 (en) * | 2010-12-20 | 2012-06-21 | Hon Hai Precision Industry Co., Ltd. | Wired earphone |
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| KR20140068629A (en) * | 2012-11-28 | 2014-06-09 | 주식회사 라온소닉 | A earphone |
| CN103945290A (en) * | 2014-04-25 | 2014-07-23 | 苏州佳世达电通有限公司 | Loudspeaker and electronic device |
| CN204559851U (en) * | 2015-03-03 | 2015-08-12 | 深圳市智科通讯有限公司 | A kind of acoustic structure of mobile terminal |
| CN205490989U (en) * | 2016-02-15 | 2016-08-17 | 上海凡后科技有限公司 | Audio amplifier seal structure of long -distance video intelligence base |
| CN205829929U (en) * | 2016-07-25 | 2016-12-21 | 广东欧珀移动通信有限公司 | The lead-in wire outlet structure of a kind of audio amplifier and audio amplifier |
| CN207117908U (en) * | 2017-08-23 | 2018-03-16 | 大连金华录数码科技有限公司 | Efficient sound equipment cavity parting seal device |
| CN207692053U (en) * | 2018-01-21 | 2018-08-03 | 厦门今起电子有限公司 | A kind of aluminium film sound chamber |
| CN207835764U (en) * | 2018-02-09 | 2018-09-07 | Tcl通力电子（惠州）有限公司 | Speaker |
| CN209046817U (en) * | 2018-12-18 | 2019-06-28 | 上海创功通讯技术有限公司 | A kind of loudspeaker |
-
2018
- 2018-12-18 CN CN201811552338.2A patent/CN109327748A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4421418A1 (en) * | 1994-06-01 | 1995-12-07 | Nokia Deutschland Gmbh | Centering membrane |
| KR19980058049A (en) * | 1996-12-30 | 1998-09-25 | 배순훈 | Car Audio's two-way speaker integrated structure |
| US20120155692A1 (en) * | 2010-12-20 | 2012-06-21 | Hon Hai Precision Industry Co., Ltd. | Wired earphone |
| KR101358881B1 (en) * | 2012-09-21 | 2014-02-06 | 주식회사 라비오텍 | Bone conduction pillow |
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| CN103945290A (en) * | 2014-04-25 | 2014-07-23 | 苏州佳世达电通有限公司 | Loudspeaker and electronic device |
| CN204559851U (en) * | 2015-03-03 | 2015-08-12 | 深圳市智科通讯有限公司 | A kind of acoustic structure of mobile terminal |
| CN205490989U (en) * | 2016-02-15 | 2016-08-17 | 上海凡后科技有限公司 | Audio amplifier seal structure of long -distance video intelligence base |
| CN205829929U (en) * | 2016-07-25 | 2016-12-21 | 广东欧珀移动通信有限公司 | The lead-in wire outlet structure of a kind of audio amplifier and audio amplifier |
| CN207117908U (en) * | 2017-08-23 | 2018-03-16 | 大连金华录数码科技有限公司 | Efficient sound equipment cavity parting seal device |
| CN207692053U (en) * | 2018-01-21 | 2018-08-03 | 厦门今起电子有限公司 | A kind of aluminium film sound chamber |
| CN207835764U (en) * | 2018-02-09 | 2018-09-07 | Tcl通力电子（惠州）有限公司 | Speaker |
| CN209046817U (en) * | 2018-12-18 | 2019-06-28 | 上海创功通讯技术有限公司 | A kind of loudspeaker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113132580A (en) * | 2019-12-31 | 2021-07-16 | 杭州海康威视数字技术股份有限公司 | Video camera |
| CN113132580B (en) * | 2019-12-31 | 2023-06-09 | 杭州海康威视数字技术股份有限公司 | Video camera |
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