CN206422904U - Dual-drive speaker structure - Google Patents
Dual-drive speaker structure Download PDFInfo
- Publication number
- CN206422904U CN206422904U CN201720149623.4U CN201720149623U CN206422904U CN 206422904 U CN206422904 U CN 206422904U CN 201720149623 U CN201720149623 U CN 201720149623U CN 206422904 U CN206422904 U CN 206422904U
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- CN
- China
- Prior art keywords
- signal
- lead
- voice coil
- dual
- speaker structure
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- Expired - Fee Related
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses a kind of dual-drive speaker structure, it includes support, with four lead frames and four wire lead slots；Two magnetic return component；Vibrating diaphragm；Two voice coil loudspeaker voice coils, respectively with two leading-out terminals；Signal connecting plate, with four internal signal contacts and two external signal contacts；Four signal leads；Dual-drive speaker structure has opposed facing two sidepieces, respectively the sidepiece is arranged with two lead frames in the respectively leading-out terminal of the voice coil loudspeaker voice coil, the lead frame, two internal signal contacts in the internal signal contact and two wire lead slots in the wire lead slot, two signal leads in the signal lead are in symmetrical and are electrically connected after leading-out terminal by lead frame electrical connection internal signal contact, and turnover afterwards passes wire lead slot.Whereby, the utility model can be easy to welding signal lead in signal connecting plate to accelerate production procedure.
Description
Technical field
The utility model provides a kind of dual-drive speaker structure, more particularly to one kind can be easy to welding signal lead in letter
Number connecting plate is to accelerate the dual-drive speaker structure of production procedure.
Background technology
The dual-drive speaker structure of existing high-power (bearing more than 1W) would generally use bright and beautiful silk thread to electrically connect voice coil loudspeaker voice coil
Leading-out terminal and signal connecting plate, however, existing dual-drive speaker structure welding bright and beautiful silk thread can be made often in signal connecting plate
It is difficult into welding and slow down production procedure.Therefore, a kind of dual-drive speaker structure how is invented, so that it can be easy to weldering
Signal lead is connect in signal connecting plate to accelerate production procedure, will be the desired place actively disclosed of the utility model.
Utility model content
Between the shortcoming of above-mentioned prior art, it does not reach perfection inventor's thoughts, then exhausts its intelligence and concentrates one's attention on research gram
Clothes, and then develop a kind of dual-drive speaker structure, welding signal lead can be easy in signal connecting plate to add to reach
The purpose of fast production procedure.
For up to above-mentioned purpose and other purposes, the utility model provides a kind of dual-drive speaker structure, and it is included：Branch
Frame, it has four lead frames and four wire lead slots；Two magnetic return component, and it is arranged at the support；Vibrating diaphragm, it is arranged at the branch
Frame and its back side and the magnetic go back to the top of component separately；Two voice coil loudspeaker voice coils, its apical margin is connected to the back side of the vibrating diaphragm, institute
State voice coil loudspeaker voice coil to surround and be suspended in respectively outside the magnetic time component, the voice coil loudspeaker voice coil has two leading-out terminals respectively；Signal connecting plate, its
The support is arranged at, the top surface of the signal connecting plate has four internal signal contacts, the internal signal contact and the vibrating diaphragm
The back side separately, the bottom surface of the signal connecting plate has two external signal contacts, the internal signal contact with it is described outer
Portion's signal contact electrical connection；And four signal leads；Wherein, the dual-drive speaker structure has opposed facing two sides
Portion, respectively the sidepiece be arranged with two lead frames in the respectively leading-out terminal of the voice coil loudspeaker voice coil, the lead frame, in the internal signal contact
Two internal signal contacts and the wire lead slot in two wire lead slots, two signal leads in the signal lead in pair
Claim and be electrically connected after the leading-out terminal to electrically connect the internal signal contact by the lead frame, transfer again passes the lead afterwards
Groove.
In above-mentioned dual-drive speaker structure, respectively in the sidepiece, two signal leads are electrically connected the leading-out terminal
Afterwards towards between the voice coil loudspeaker voice coil, the internal signal contact is electrically connected by the lead frame, transfer again passes the wire lead slot afterwards；Or,
Respectively in the sidepiece, two signal leads are electrically connected after the leading-out terminal towards outside the voice coil loudspeaker voice coil, are electrically connected by the lead frame
The internal signal contact is connect, transfer again passes the wire lead slot afterwards.
In above-mentioned dual-drive speaker structure, the signal lead is respectively copper bright and beautiful silk thread or silver-plated copper bright and beautiful silk thread.
In above-mentioned dual-drive speaker structure, the support has two barrier walls, and the barrier wall is arranged respectively
In the sidepiece, respectively in the sidepiece, the barrier wall is located between two wire lead slots.
In above-mentioned dual-drive speaker structure, the support has four turnover walls, and respectively the turnover wall, which is located at, respectively should
Between internal signal contact and the respectively wire lead slot, respectively the signal lead passes the respectively lead by being transferred after the respectively turnover wall
Groove.
In above-mentioned dual-drive speaker structure, the signal connecting plate is integrally formed with the support.
Whereby, dual-drive speaker structure of the present utility model can be easy to welding signal lead in signal connecting plate with
Accelerate production procedure.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment dual-drive speaker inside configuration.
Fig. 2 is Fig. 1 top view.
Fig. 3 is Fig. 1 upward view.
Fig. 4 is the schematic diagram of the utility model preferred embodiment dual-drive speaker structure.
【Symbol description】
1 support
11 lead frames
12 barrier walls
13 wire lead slots
15 turnover walls
2 magnetic return component
3 vibrating diaphragms
4 voice coil loudspeaker voice coils
41 leading-out terminals
5 signal connecting plates
51 internal signal contacts
52 external signal contacts
6 signal leads
9 sidepieces
Embodiment
To be fully understood by the purpose of this utility model, feature and effect, hereby by following specific embodiments, and coordinate attached
Figure, elaborates to the utility model, is described as follows：
Fig. 1 to Fig. 4 is refer to, as illustrated, the utility model provides a kind of dual-drive speaker structure, it includes support
1st, two magnetic return component 2, vibrating diaphragm 3, two voice coil loudspeaker voice coils 4, signal connecting plate 5 and four signal leads 6.Wherein, the support 1 can be narrow
Long rectangular box and the support 1 have four lead frames 11 and four wire lead slots 13, the lead frame 11 and the wire lead slot
13 can close to the support 1 two long sides；The magnetic time component 2 can be long and narrow cuboid respectively and two short brink can
In semicircular arc, the magnetic return component 2 may be disposed at the left side of the support 1 respectively and right side and the magnetic return component 2 can
It is symmetrical with the middle part of the support 1；The vibrating diaphragm 3 can be able to be in semicircular arc for long and narrow rectangle and two short brink, and the vibrating diaphragm 3 is set
It is placed in the support 1 and the top of component 2 is gone back to separately in its back side with the magnetic；The voice coil loudspeaker voice coil 4 can be respectively long and narrow straight-flanked ring
Body and two short brink can be in semicircular arc, and the apical margin of the voice coil loudspeaker voice coil 4 be connected to the back side of the vibrating diaphragm 3, the voice coil loudspeaker voice coil 4
Surround and be suspended in respectively the magnetic to return outside component 2, the voice coil loudspeaker voice coil 4 has two leading-out terminals 41 respectively, and respectively the voice coil loudspeaker voice coil 4 is described
Two long sides of the leading-out terminal 41 respectively close to the support 1；The signal connecting plate 5 is arranged at the support 1, the signal connecting plate 5
Four corners of top surface can have four internal signal contacts 51, the back side of the internal signal contact 51 and the vibrating diaphragm 3
Separately, oblique two corner of the bottom surface of the signal connecting plate 5 can have two external signal contacts 52, the inside
Signal contact 51 is electrically connected with the external signal contact 52, and the external signal contact 52 can electrically connect the source of sound of outside input
Signal；Wherein, the dual-drive speaker structure has opposed facing two sidepieces 9, and respectively the sidepiece 9 is arranged with the respectively voice coil loudspeaker voice coil 4
Leading-out terminal 41, two lead frames 11 in the lead frame 11, two internal signals in the internal signal contact 51 connect
Two signal leads 6 in two wire lead slots 13 in point 51 and the wire lead slot 13, the signal lead 6 can be symmetrical with the branch
The middle part of frame 1 and be electrically connected after the leading-out terminal 41 by the lead frame 11 electrically connect the internal signal contact 51, Zhi Houzai
Turnover slightly at a right angle passes the wire lead slot 13.
As described above, the signal lead 6 of dual-drive speaker structure of the present utility model is arranged at the lead frame
11 and the wire lead slot 13 after, the signal lead 6 can be suspended in the top of the internal signal contact 51, Zhi Houtou naturally
Cross mash welder and press down and the signal lead 6 can be welded on the internal signal contact 51.Whereby, it is of the present utility model
Dual-drive speaker structure can be easy to welding signal lead 6 in signal connecting plate 5 to accelerate production procedure.
Fig. 1 and Fig. 2 is refer to, as illustrated, in above-mentioned dual-drive speaker structure, respectively in the sidepiece 9, this two letters
Number lead 6 can be electrically connected after the leading-out terminal 41 towards, (towards the middle part of the support 1), passing through the lead frame between the voice coil loudspeaker voice coil 4
11 electrically connect the internal signal contact 51, and turnover slightly at a right angle passes the wire lead slot 13 again afterwards, wherein, the signal connecting plate 5
Can slightly H-shaped and positioned at the support 1 middle part.Similarly, respectively in the sidepiece 9, two signal leads 6 can also be electrically connected this
Towards (towards the short brink of the support 1), electrically connecting the internal signal by the lead frame 11 and connect outside the voice coil loudspeaker voice coil 4 after leading-out terminal 41
Point 51, turnover slightly at a right angle passes the wire lead slot 13 again afterwards, wherein, the signal connecting plate 5 can be slightly in ring rectangle and around institute
State magnetic and return component 2 and the voice coil loudspeaker voice coil 4.
Fig. 1 and Fig. 2 is refer to, as illustrated, in above-mentioned dual-drive speaker structure, respectively the signal lead 6, which is removed, to be
Also can be silver-plated copper bright and beautiful silk thread outside copper bright and beautiful silk thread.Whereby, dual-drive speaker structure of the present utility model can be by the letter
The silver-plated material on number surface of lead 6 and the stable degree of strengthening point postwelding.
Fig. 1 and Fig. 2 is refer to, as illustrated, in above-mentioned dual-drive speaker structure, the support 1 there can be two resistances
Partition wall body 12, the barrier wall 12 extends towards the inside of the support 1 and is arranged in the sidepiece 9 respectively, respectively in the sidepiece 9,
The barrier wall 12 is located between two wire lead slots 13, and two signal leads 6 can be obstructed to keep away by the barrier wall 12
Exempt from two signal leads 6 to turn on because of unexpected contact.
Fig. 1 and Fig. 2 is refer to, as illustrated, in above-mentioned dual-drive speaker structure, the support 1 there can be four and turn
Accordion wall body 15, respectively the turnover wall 15 extends towards the inside of the support 1 and respectively the turnover wall 15 connects positioned at the respectively internal signal
Point 51 and respectively between the wire lead slot 13, respectively the signal lead 6 is passed respectively by that slightly can be transferred at a right angle after the respectively turnover wall 15
The wire lead slot 13.Whereby, the signal lead 6 of dual-drive speaker structure of the present utility model can be by the turnover wall
15 support and curved, and the concave side of the signal lead 6 of same voice coil loudspeaker voice coil 4 can face each other, to avoid the signal from drawing
Line 6 causes broken string because of the up-down vibration of the voice coil loudspeaker voice coil 4.
Fig. 1 to Fig. 3 is refer to, as illustrated, in above-mentioned dual-drive speaker structure, the signal connecting plate 5 can be with this
Support 1 is integrally formed further to simplify dual-drive speaker structure of the present utility model.
Fig. 1 and Fig. 2 is refer to, as illustrated, in above-mentioned dual-drive speaker structure, 51 points of the internal signal contact
Can not be pad (such as microdot weldering), the external signal contact 52 can be respectively pad (such as flatiron welding).Whereby,
The signal lead 6 can quickly be welded to the internal signal contact 51 respectively.
Fig. 1 to Fig. 3 is refer to, as illustrated, in above-mentioned dual-drive speaker structure, the voice coil loudspeaker voice coil 4 can be by described
Internal signal contact 51 and the serial or parallel connection of external signal contact 52, so that dual-drive speaker structure of the present utility model
There can be different electric connection modes may be selected.
The utility model has hereinbefore been disclosed with preferred embodiment, but it will be understood by those skilled in the art that should
Embodiment is only used for describing the utility model, and is not construed as limiting scope of the present utility model.It should be noted that it is every with
The embodiment equivalent change and displacement, all should be set to be covered by category of the present utility model.Therefore, it is of the present utility model to protect
Shield scope is defined when the scope defined by claims.
Claims (10)
1. a kind of dual-drive speaker structure, it is characterised in that include：
Support, it has four lead frames and four wire lead slots；
Two magnetic return component, and it is arranged at the support；
Vibrating diaphragm, it is arranged at the support and the top of component is gone back to separately in its back side with the magnetic；
Two voice coil loudspeaker voice coils, its apical margin is connected to the back side of the vibrating diaphragm, and the voice coil loudspeaker voice coil surrounds and is suspended in respectively the magnetic and returns group
Outside part, the voice coil loudspeaker voice coil has two leading-out terminals respectively；
Signal connecting plate, it is arranged at the support, and the top surface of the signal connecting plate has four internal signal contacts, the inside
Separately, the bottom surface of the signal connecting plate has two external signal contacts, the inside at the back side of signal contact and the vibrating diaphragm
Signal contact is electrically connected with the external signal contact；And
Four signal leads；
Wherein, the dual-drive speaker structure has opposed facing two sidepieces, and respectively the sidepiece is arranged with going out for each voice coil loudspeaker voice coil
The two internal signal contacts and the lead in two lead frames, the internal signal contact in line end, the lead frame
Two signal leads in two wire lead slots in groove, the signal lead are in symmetrically and passed through after being electrically connected the leading-out terminal
The lead frame electrically connects the internal signal contact, and transfer again passes the wire lead slot afterwards.
2. dual-drive speaker structure as claimed in claim 1, it is characterised in that respectively in the sidepiece, two signal leads
It is electrically connected after the leading-out terminal towards between the voice coil loudspeaker voice coil, the internal signal contact is electrically connected by the lead frame, turned again afterwards
Folding passes the wire lead slot；Or, respectively in the sidepiece, two signal leads be electrically connected after the leading-out terminal towards the voice coil loudspeaker voice coil it
Outside, the internal signal contact is electrically connected by the lead frame, transfer again passes the wire lead slot afterwards.
3. dual-drive speaker structure as claimed in claim 1, it is characterised in that the signal lead is respectively copper bright and beautiful silk thread
Or silver-plated copper bright and beautiful silk thread.
4. dual-drive speaker structure as claimed in claim 2, it is characterised in that the signal lead is respectively copper bright and beautiful silk thread
Or silver-plated copper bright and beautiful silk thread.
5. the dual-drive speaker structure as any one of Claims 1-4, it is characterised in that the support has two
Wall is obstructed, the barrier wall is arranged in the sidepiece respectively, respectively in the sidepiece, the barrier wall is located at two wire lead slots
Between.
6. the dual-drive speaker structure as any one of Claims 1-4, it is characterised in that the support has four
Transfer wall, respectively the turnover wall is located at the respectively internal signal contact and respectively between the wire lead slot, and respectively the signal lead passes through each
Turnover passes the respectively wire lead slot after the turnover wall.
7. dual-drive speaker structure as claimed in claim 5, it is characterised in that the support has four turnover walls, respectively
The turnover wall is located at the respectively internal signal contact and respectively between the wire lead slot, after respectively the signal lead is by the respectively turnover wall
Turnover passes the respectively wire lead slot.
8. the dual-drive speaker structure as any one of Claims 1-4, it is characterised in that wherein the signal is connected
Plate is integrally formed with the support.
9. dual-drive speaker structure as claimed in claim 5, it is characterised in that the signal connecting plate and support one into
Type.
10. dual-drive speaker structure as claimed in claim 6, it is characterised in that the signal connecting plate and support one
Shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720149623.4U CN206422904U (en) | 2017-02-17 | 2017-02-17 | Dual-drive speaker structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720149623.4U CN206422904U (en) | 2017-02-17 | 2017-02-17 | Dual-drive speaker structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206422904U true CN206422904U (en) | 2017-08-18 |
Family
ID=59570186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720149623.4U Expired - Fee Related CN206422904U (en) | 2017-02-17 | 2017-02-17 | Dual-drive speaker structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206422904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613438A (en) * | 2017-10-19 | 2018-01-19 | 江苏裕成电子有限公司 | Yin Qiang mechanisms |
| CN108924717A (en) * | 2018-09-28 | 2018-11-30 | 东莞顺合丰电业有限公司 | The signal transmission structure of loudspeaker |
-
2017
- 2017-02-17 CN CN201720149623.4U patent/CN206422904U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613438A (en) * | 2017-10-19 | 2018-01-19 | 江苏裕成电子有限公司 | Yin Qiang mechanisms |
| CN108924717A (en) * | 2018-09-28 | 2018-11-30 | 东莞顺合丰电业有限公司 | The signal transmission structure of loudspeaker |
| CN108924717B (en) * | 2018-09-28 | 2023-09-01 | 东莞顺合丰电业有限公司 | Signal transmission structure of loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20220217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |