CN205142499U - Compound lateral basin group - Google Patents
Compound lateral basin group Download PDFInfo
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- CN205142499U CN205142499U CN201520845757.0U CN201520845757U CN205142499U CN 205142499 U CN205142499 U CN 205142499U CN 201520845757 U CN201520845757 U CN 201520845757U CN 205142499 U CN205142499 U CN 205142499U
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- basin
- compound
- sound basin
- contact site
- ring
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Abstract
The utility model discloses a compound lateral basin group, including rolling over ring and sound basin, it is provided with compound limit near its central one end to roll over the ring, compound limit include the convex part and with the contact site that the sound basin was laminated mutually, the convex part pass through the adhesive with the sound basin is connected, the convex part with the contained angle of contact site is not more than 90. The utility model discloses in, being not more than 90 contained angle setting owing to being between convex part and the contact site, the sound basin passes through the adhesive bonding with compound limit after, the stress point of sound basin shifts to the contained angle department that the convex part is connected with the contact site to the reduction further avoids sound basin and compound limit to take place to peel off to the requirements for quality of adhesive, and this complex limit structure can also avoid the adhesive to flow to compound edge simultaneously, makes the uniformity of speaker performance controlled better.
Description
Technical field
The utility model relates to loudspeaker techniques field, is specifically related to a kind of compound lateral basin group.
Background technology
Conventional compound lateral basin group directly adopts adhesive by bonding with compound boundary for sound basin, and stress point mainly concentrates on above adhesive, and the size of bonding force also depends on the performance of bonding agent.As shown in Figure 1, this compound lateral basin group comprises ring 1 ' and sound basin 2 ', ring ' its center is provided with compound boundary 11 ', compound boundary 11 ' is directly fixed by adhesive 3 ' and sound basin 2 ', and the quality requirement of this compound lateral basin group to adhesive 3 ' is higher.CN2919759Y discloses a kind of Mulriple edge concave bottom basin structure of speaker, comprise paper circle, compound boundary, concave bottom basin, the periphery of concave bottom basin is equipped with paper circle, compound boundary respectively, paper circle is fixed on compound boundary, paper circle, compound boundary, concave bottom basin form through difformity Mould Machining respectively, adopt environment-friendly adhesive heating, namely pressurize becomes compound boundary concave bottom basin structure.This compound boundary concave bottom basin structure is simple, with low cost.
There is following shortcoming in above-mentioned compound lateral basin group:
(1), when loud speaker is under high-power condition during long-term work, there is the risk be pulled off in adhesive, thus causes sound basin to be separated with compound boundary;
(2), require higher to adhesive performance, if when requiring to accomplish the environmental requirement meeting halogen-free benzene-free, alternative adhesive variety protection can be found few simultaneously;
(3), because adhesive itself has certain mobility, part adhesive may be had during injecting glue flow on recessed bubble, thus affect the performance of loud speaker, and between different batches, the track of adhesive is difficult to guarantee identical, thus has influence on the consistency of speaker performance.
Utility model content
The purpose of this utility model is to provide a kind of compound lateral basin group, this compound lateral basin group can avoid compound boundary and sound basin, because of adhesive problem, segregation phenomenon occurs, avoid adhesive to flow on compound boundary simultaneously, the consistency of speaker performance is controlled better.
For reaching this object, the utility model by the following technical solutions:
A kind of compound lateral basin group is provided, comprise sound basin and ring, described ring is provided with compound boundary near the one end at its center, the contact site that described compound boundary comprises protuberance and fits with described sound basin, described protuberance is connected with described sound basin by adhesive, and the angle of described protuberance and described contact site is not more than 90 °.
The beneficial effects of the utility model: the contact site that compound boundary of the present utility model comprises protuberance and fits with sound basin, owing to arranging in the angle being not more than 90 ° between protuberance and contact site, after sound basin is bonding by adhesive with compound boundary, the stress point of sound basin is transferred to the angle that protuberance is connected with contact site, thus the quality requirement reduced adhesive, sound basin and compound boundary is avoided to peel off further, this compound boundary structure can also avoid adhesive to flow on compound boundary simultaneously, and the consistency of speaker performance is controlled better.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in the utility model embodiment below.Apparently, below described accompanying drawing be only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of existing compound lateral basin group.
Fig. 2 is the structural representation of a kind of compound lateral basin group described in the utility model embodiment.
Fig. 3 is the structural representation of another the compound lateral basin group described in the utility model embodiment.
Fig. 4 is the structural representation of another the compound lateral basin group described in the utility model embodiment.
Fig. 5 is the structural representation of another the compound lateral basin group described in the utility model embodiment.
Fig. 6 is the structural representation of another the compound lateral basin group described in the utility model embodiment.
Fig. 7 is the structural representation of another the compound lateral basin group described in the utility model embodiment.
Fig. 8 is the structural representation of another the compound lateral basin group described in the utility model embodiment.
Fig. 9 is the structural representation of another the compound lateral basin group described in the utility model embodiment.
Figure 10 is the structural representation of another the compound lateral basin group described in the utility model embodiment.
Figure 11 is the structural representation of another the compound lateral basin group described in the utility model embodiment.
Figure 12 is the structural representation of another the compound lateral basin group described in the utility model embodiment.
Figure 13 is the structural representation of another the compound lateral basin group described in the utility model embodiment.
Figure 14 is the structural representation of another the compound lateral basin group described in the utility model embodiment.
In Fig. 1:
1 ', ring; 11 ', compound boundary; 2 ', sound basin; 3 ', adhesive.
In Fig. 2 ~ 14:
1, ring; 11, rebate; 2, sound basin; 3, compound boundary; 31, protuberance; 32, contact site; 4, adhesive.
Embodiment
The technical solution of the utility model is further illustrated below in conjunction with accompanying drawing 2 ~ 14 by specific embodiment.
The present embodiment provides a kind of compound lateral basin group, comprise ring 1 and sound basin 2, ring 1 is provided with compound boundary 3 near the one end at its center, the contact site 32 that compound boundary 3 comprises protuberance 31 and fits with sound basin 2, protuberance 31 is connected with sound basin 2 by adhesive 4, and protuberance 31 is not more than 90 ° with the angle of contact site 32.After sound basin 2 of the present utility model is bonding by adhesive 4 with compound boundary 3, the stress point of sound basin 2 is transferred to the angle that protuberance 31 is connected with contact site 32, and angle is not more than 90 °, the quality requirement to adhesive 4 can be reduced, sound basin 2 and compound boundary 3 is avoided to peel off further, the structural design of this compound lateral basin group can also avoid adhesive 4 to flow on compound boundary 3 simultaneously, and the consistency of the speaker performance of this compound lateral basin group of employing is controlled better.Adhesive in the present embodiment can be the adhesive of single variety on selecting, and also can be that multiple adhesives combinationally uses.
The end of the sound basin 2 in above-described embodiment is inserted between protuberance 31 and contact site 32, and contact site 32 is fitted near the side of the side of protuberance 31 and sound basin 2, and protuberance 31 is parallel with the direction of motion of sound basin 2.After contact site 32 and sound basin 2 are fitted, also have groove between protuberance 31 and sound basin 2, adopt adhesive 4 to be filled up by this groove, sound basin 2 and compound boundary 3 are bonded together, stress now suffered by sound basin 2 concentrates on angle, avoids sound basin 2 and peels off with compound boundary 3.
As a kind of concrete structure of above-mentioned sound basin, sound basin 2 is opening up pyramidal structure, and the angle between contact site 32 and protuberance 31 is less than 90 °.The present embodiment adopts the sound basin 2 of opening up pyramidal structure, and the intensity of sound basin 2 is comparatively large, and the working frequency range of loud speaker is wider.In Fig. 2, vertically downward, contact site 32 pastes merga pass adhesive near the one side (upper side) of protuberance 31 with the upper surface of sound basin 2 and is connected protuberance 31.Protuberance 31 in Fig. 3 is contrary with the setting direction of the protuberance 31 in Fig. 2, and for arranging vertically upward, now contact site 32 pastes merga pass adhesive near the one side (downside) of protuberance 31 with the lower surface of sound basin 2 and is connected.The stress suffered by sound basin 2 under both of these case all concentrates on angle, avoids sound basin 2 and peels off with compound boundary 3.
As the structure that the another kind of above-mentioned sound basin is concrete, sound basin 2 is dull and stereotyped sound basin, and the angle between contact site 32 and protuberance 31 equals 90 °, and namely contact site 32 is for being horizontally disposed with.Adopt dull and stereotyped sound basin can reduce the thickness of compound lateral basin group in the present embodiment, meet the demand that loud speaker is thinner.
In above-described embodiment, be the situation of dull and stereotyped sound basin for sound basin 2, as shown in Fig. 9,12,14, contact site 32 part covers sound basin 2, to reduce the materials of compound lateral basin group, reduces the production cost of loud speaker.
Certainly, contact site 32 also can all cover sound basin 2, as shown in Fig. 8,10,11,13, to improve the acoustics of the loud speaker adopting this compound lateral basin group.
As execution mode more specifically, as shown in Fig. 2 ~ 5,8 ~ 12, ring 1 is provided with one along its cross section for strengthening the rebate 11 of ring elastic force, rebate 11 opening up or down.By arranging rebate 11 on ring 1, the elastic force of ring 1 can be strengthened, and have and loud speaker can be made to have better tonequality compared with the ring 1 of high-tension.
As execution mode more specifically, ring 1 arranges at least two rebate 11 along its cross section.As shown in Fig. 6, Figure 13 ~ 14, ring 1 arranges two rebate 11 along its cross section; As shown in Figure 7, ring 1 arranges three rebate 11 along its cross section, to strengthen the elastic force of ring 1 further.
For situation ring 1 being arranged at least two rebate 11 along its cross section, the opening of adjacent two rebate 11 is positioned at the homonymy (not shown) of ring 1, such as adjacent two rebate 11 opening up or down, the opening of namely all rebate 11 is all towards same direction.
The opening of adjacent two rebate 11 also can be positioned at the heteropleural of ring 1, and namely the cross section of ring 1 is waveform.Adopt corrugated ring 1 can strengthen the stability of the strain of ring.
Above content is only preferred embodiment of the present utility model, high-power thin speaker of the present utility model is not limited to said structure design, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (10)
1. a compound lateral basin group, it is characterized in that, comprise ring (1) and sound basin (2), described ring (1) is provided with compound boundary (3) near the one end at its center, the contact site (32) that described compound boundary (3) comprises protuberance (31) and fits with described sound basin (2), described protuberance (31) is connected with described sound basin (2) by adhesive (4), and described protuberance (31) is not more than 90 ° with the angle of described contact site (32).
2. compound lateral basin group according to claim 1, it is characterized in that, the end of described sound basin (2) is inserted between described protuberance (31) and described contact site (32), and described contact site (32) is fitted near the side of described protuberance (31) and the side of described sound basin (2), described protuberance (31) is parallel with the direction of motion of described sound basin (2).
3. compound lateral basin group according to claim 2, is characterized in that, described sound basin (2) is opening up pyramidal structure, and the angle between described contact site (32) and described protuberance (31) is less than 90 °.
4. compound lateral basin group according to claim 2, is characterized in that, described sound basin (2) is dull and stereotyped sound basin, and the angle between described contact site (32) and described protuberance (31) equals 90 °.
5. compound lateral basin group according to claim 4, is characterized in that, described contact site (32) all covers described sound basin (2).
6. compound lateral basin group according to claim 4, is characterized in that, described contact site (32) part covers described sound basin (2).
7. the compound lateral basin group according to any one of claim 1 to 6, it is characterized in that, described ring (1) is provided with one along its cross section for strengthening the rebate (11) of ring elastic force, described rebate (11) opening up or down.
8. the compound lateral basin group according to any one of claim 1 to 6, is characterized in that, described ring (1) arranges at least two described rebate (11) along its cross section.
9. compound lateral basin group according to claim 8, is characterized in that, the opening of adjacent two described rebate (11) is positioned at the homonymy of described ring (1).
10. compound lateral basin group according to claim 8, is characterized in that, the opening of adjacent two described rebate (11) is positioned at the heteropleural of described ring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845757.0U CN205142499U (en) | 2015-10-27 | 2015-10-27 | Compound lateral basin group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845757.0U CN205142499U (en) | 2015-10-27 | 2015-10-27 | Compound lateral basin group |
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| CN205142499U true CN205142499U (en) | 2016-04-06 |
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| CN201520845757.0U Active CN205142499U (en) | 2015-10-27 | 2015-10-27 | Compound lateral basin group |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107835479A (en) * | 2017-12-22 | 2018-03-23 | 奥音科技（镇江）有限公司 | A kind of diaphragm of loudspeaker component being easily assembled |
| CN111641900A (en) * | 2020-06-05 | 2020-09-08 | 京东方科技集团股份有限公司 | Vibrating diaphragm and audio equipment |
-
2015
- 2015-10-27 CN CN201520845757.0U patent/CN205142499U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107835479A (en) * | 2017-12-22 | 2018-03-23 | 奥音科技（镇江）有限公司 | A kind of diaphragm of loudspeaker component being easily assembled |
| CN111641900A (en) * | 2020-06-05 | 2020-09-08 | 京东方科技集团股份有限公司 | Vibrating diaphragm and audio equipment |
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| GR01 | Patent grant |