CN203279109U - Multiple-point excitation source loudspeaker clamp - Google Patents
Multiple-point excitation source loudspeaker clamp Download PDFInfo
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- CN203279109U CN203279109U CN 201320324016 CN201320324016U CN203279109U CN 203279109 U CN203279109 U CN 203279109U CN 201320324016 CN201320324016 CN 201320324016 CN 201320324016 U CN201320324016 U CN 201320324016U CN 203279109 U CN203279109 U CN 203279109U
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- patrix
- counterdie
- voice coil
- limit body
- excitation
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Abstract
he utility model relates to a multiple-point excitation source loudspeaker clamp. Two upper die limiting bodies are positioned on two ends of long axis of the upper die. Four limiting openings are positioned on two sides of the two long axes of the two upper die limiting bodies; at least two voice coil supports are positioned between the two upper die limiting bodies along the long axes; annular positioning parts are positioned under the voice coil supports; two lower die limiting bodies are positioned on two ends of the long axis of the lower die; four limiting bosses are disposed on two sides of the two long axes of the lower die limiting bodies; the limiting bosses match with the openings in shapes and correspond in positions; a loudspeaker cone groove which is centrosymmetric and distributed along the long axis between the lower die limiting bodies; and the shape of the loudspeaker cone groove matches with the shapes of the loudspeaker cones and positioning support sheets. The multiple-point excitation source loudspeaker clamp is reasonable in structure, and can be loaded with the loudspeaker corns, the positioning support sheets and the voice coils which are positioned accurately through the multiple-point excitation source loudspeaker clamp. The multiple-point excitation source loudspeaker clamp is easy for a glue device to past glue at specific parts of all parts and is beneficial for improving production efficiency and qualified rate of finished goods.
Description
Technical field
The utility model relates to a kind of loud speaker assembling jig, and a kind of excitation source Loudspeaker fixture of sound basin, locating branch slice and the voice coil loudspeaker voice coil parts for assembling excitation source loudspeaker unit specifically belongs to the electroacoustic techniques field.
Background technology
In prior art, be applied to high-end ultra thin LED LCD TV speaker product, generally adopt excitation source loudspeaker unit or the system of slimming, to obtain wider frequency response bandwidth and tonequality preferably.Be " 200910035698.X " as a application number, name is called the Chinese patent of " dual-drive speaker " and is just extensively quoted on high-end ultrathin TV set.but due to this type of slimming, the loud speaker assembly technology of narrow type is complicated, (particularly voice coil loudspeaker voice coil and locating branch slice between parts and parts, and the gummed between film-type sound basin, curing) assembly difficulty is higher, if do not rely on fixture but only depend on operating personnel's hand operation, not only can have a strong impact on the efficiency of assembling of product, and can cause the finished product fraction defective too high, be embodied in the position generation deflection of voice coil loudspeaker voice coil on sound basin and locating branch slice, when finally causing speaker operation, voice coil loudspeaker voice coil easily touches magnetic absorption member when moving in magnetic gap, magnetic pole core or U iron inwall, cause loudspeaker sound bad.And have the magnetic circuit system of plural voice coil loudspeaker voice coil parts and respective numbers at least due to this type of excitation source loud speaker, and involving great expense, the bad of a voice coil loudspeaker voice coil position just may cause whole loud speaker to scrap, and cost is high.Therefore seek a kind of voice coil loudspeaker voice coil of can calibrating in locating branch slice and sound basin position, and the fixture that produces distortion can avoid the parts assembling time is the difficult problem of the needs solution in electroacoustic techniques field.
Summary of the invention
The purpose of this utility model is to overcome above shortcomings in prior art, the ingenious rational excitation of a kind of structure source Loudspeaker fixture is provided, it can load sound basin, locating branch slice and voice coil loudspeaker voice coil, make between these three parts and can accurately locate by this sleeve clamp, be convenient to beat gluing equipment in the appointed part spreading glue of all parts, be conducive to enhance productivity and the qualification rate of finished product.
The technical scheme that provides according to the utility model: a kind of excitation source Loudspeaker fixture is characterized in that: comprise upper die and lower die; The two ends of described patrix long axis direction are provided with two along the symmetrical patrix limit body of patrix major axis center line, and two major axis sides of patrix limit body are provided with spacing breach; Be provided with at least two voice coil suspensions that distribute along long axis direction between described two patrix limit bodies, the voice coil suspension lower end is the ring-type location division for location stationary positioned voice coil loudspeaker voice coil; The two ends of described counterdie long axis direction are provided with two along the symmetrical counterdie limit body of counterdie major axis center line, and two major axis sides of counterdie limit body are provided with positive stop lug boss, and described positive stop lug boss is corresponding with spacing gap position and shape identical; Be provided with one along the sound basin of long axis direction center of distribution symmetry between described two counterdie limit bodies, the shape of the shape of sound basin and sound basin and locating branch slice is complementary.
As further improvement of the utility model, two major axis sides of described patrix are provided with two to the long raised line of downward-extension, and two major axis sides of described counterdie are provided with two long deficient grooves, and described long deficient groove and shape corresponding with long raised line position coincide.
As further improvement of the utility model, the bottom of described patrix limit body is provided with the location depression, and the top of described counterdie limit body is provided with positioning convex, and when patrix and counterdie coupling were fit, described location depression was corresponding with positioning convex chimeric.
As further improvement of the utility model, have a plurality of telescopic chutes that along the circumferential direction distribute on the ring-type location division of described voice coil suspension lower end.When voice coil loudspeaker voice coil is loaded into voice coil suspension, the ring-type location division outer wall of voice-coil inwall and voice coil suspension lower end matches, described telescopic chute can reduce the size mismatch problem that expands with heat and contract with cold and bring, and making voice coil loudspeaker voice coil not expanded with heat and contract with cold by patrix affects and come off, and has improved efficiency of assembling.
As further improvement of the utility model, be mounted with magnetic absorption member on described patrix, the correspondence position on counterdie is mounted with lower magnetic absorption member, inhales mutually when described upper magnetic absorption member is close with lower magnetic absorption member.
As further improvement of the utility model, be provided with the patrix groove on the lower surface of described patrix limit body, described upper magnetic absorption member is loaded in the patrix groove; Be provided with the counterdie groove on the upper surface of described counterdie limit body, described counterdie groove is corresponding with the patrix groove location, and described lower magnetic absorption member is loaded in the counterdie groove.
As further improvement of the utility model, described upper magnetic absorption member and lower magnetic absorption member are magnet; Or one of them is magnet, and another is ironware.
As further improvement of the utility model, on the patrix limit body at described patrix two ends and the position between two long raised lines and a plurality of voice coil suspension is provided with a plurality of hollow parts.
As further improvement of the utility model, described voice coil suspension surrounding and voice coil suspension bottom is provided with hole.
As further improvement of the utility model, be respectively equipped with through hole on the counterdie limit body at described counterdie two ends, sound basin, locating branch slice and the voice coil loudspeaker voice coil of being convenient to assemble can come off from the sound basin smoothly or take out.
The utility model compared with prior art, advantage is:The utility model structure is ingenious rationally, it can load two sound basins, locating branch slice and voice coil loudspeaker voice coils simultaneously, make between these three parts and can accurately locate by this sleeve clamp, be convenient to beat gluing equipment in the appointed part spreading glue of all parts, be conducive to enhance productivity and the qualification rate of finished product; Offer telescopic chute by the circular orientation section in the voice coil suspension lower end, not expanded with heat and contract with cold by patrix affects and comes off, and has improved efficiency of assembling; By being provided with a plurality of hollow parts on the patrix limit body and between two long raised lines and two voice coil suspensions, and be provided with a plurality of holes around voice coil suspension and bottom voice coil suspension, utilize described hollow part and hole to be convenient to the upper die and lower die after the coupling zoarium are separated, be more conducive to the improvement of efficiency of assembling in production process.
Description of drawings
Fig. 1 is the perspective view of depression angle of the present utility model.
Fig. 2 is the perspective view of looking up angle of the present utility model.
Description of reference numerals: 1-patrix, 1a-patrix limit body, 1a.1-spacing breach, 1a.2-location depression, 1b-long raised line, 1c-voice coil suspension, 1c.1-telescopic chute, 1d-patrix groove, 1e-hole, 1f-hollow part, 2-counterdie, 2a-counterdie limit body, 2a.1-positive stop lug boss, 2a.2-positioning convex, 2b-long deficient groove, 2c-sound basin, 2d-counterdie groove, 2e-through hole.
Embodiment
Below in conjunction with concrete drawings and Examples, the utility model is further described.
As shown in Fig. 1 ~ 2, the excitation source Loudspeaker fixture in embodiment mainly is comprised of patrix 1 and counterdie 2; The two ends of described patrix 1 long axis direction are provided with two along the symmetrical patrix limit body 1a of patrix 1 major axis center line, and two major axis sides of patrix limit body 1a are provided with spacing breach 1a.1; Be provided with two between described two patrix limit body 1a and distribute and along the voice coil suspension 1c of major axis center line symmetry along long axis direction, voice coil suspension 1c lower end is the ring-type location division for location stationary positioned voice coil loudspeaker voice coil; The two ends of described counterdie 2 long axis directions are provided with two along the symmetrical counterdie limit body 2a of counterdie 2 major axis center lines, two major axis sides of counterdie limit body 2a are provided with positive stop lug boss 2a.1, and described positive stop lug boss 2a.1 and shape corresponding with spacing breach 1a.1 position coincide; Be provided with one along the sound basin 2c of long axis direction center of distribution symmetry between described two counterdie limit body 2a, the shape of sound basin 2c and the shape of sound basin and locating branch slice are complementary.
As shown in Figure 1 and Figure 2, in the utility model embodiment, two major axis sides of described patrix 1 are provided with two to the long raised line 2b of downward-extension, and two major axis sides of described counterdie 2 are provided with two long deficient groove 2b, and described long deficient groove 2b and shape corresponding with long raised line 2b position coincide.The bottom of described patrix limit body 1a is provided with location depression 1a.2, and the top of described counterdie limit body 2a is provided with positioning convex 2a.2, and when patrix 1 mated zoarium with counterdie 2, described location depression 1a.2 was corresponding chimeric with positioning convex 2a.2.
As shown in Figure 1 and Figure 2, in the utility model embodiment, have a plurality of telescopic chute 1c.1 that along the circumferential direction distribute on the ring-type location division of described voice coil suspension 1c lower end.When voice coil loudspeaker voice coil is loaded into voice coil suspension 1c, the ring-type location division outer wall of voice-coil inwall and voice coil suspension 1c lower end matches, described telescopic chute 1c.1 can reduce the size mismatch problem that expands with heat and contract with cold and bring, and making voice coil loudspeaker voice coil not expanded with heat and contract with cold by patrix 1 affects and come off, and has improved efficiency of assembling.
As shown in Figure 1 and Figure 2, in the utility model embodiment, be provided with patrix groove 1d on the lower surface of described patrix limit body 1a, be mounted with magnetic absorption member in described patrix groove 1d; Be provided with counterdie groove 2d on the upper surface of described counterdie limit body 2a, described counterdie groove 2d is corresponding with patrix groove 1d position, is mounted with lower magnetic absorption member in described counterdie groove 2d.When patrix 1 mated zoarium with counterdie 2, upper magnetic absorption member and lower magnetic absorption member were utilized magnetic absorption member magnetic principle of opposite sex attraction near inhaling mutually, made patrix 1, counterdie 2 can not come off separately.In the utility model, described upper magnetic absorption member and lower magnetic absorption member can be two and be magnet; Can be also that one of them is magnet, another be ironware.
As shown in Figure 1 and Figure 2, in the utility model embodiment, the position between upper and two the long raised line 2b of the patrix limit body 1a at described patrix 1 two ends and two voice coil suspension 1c is provided with a plurality of hollow part 1f.Be provided with hole 1e bottom described voice coil suspension 1c surrounding and voice coil suspension 1c.Described hollow part 1f and hole 1e are all for the operation personnel operation, so that patrix 1, the counterdie 2 that will mate after zoarium separate, to improve the efficiency of assembling in production process.In addition, be respectively equipped with through hole 2e on the counterdie limit body 2a at described counterdie 2 two ends, sound basin, locating branch slice and the voice coil loudspeaker voice coil of being convenient to assemble can come off or take out from sound basin 2c smoothly.
In the utility model, described patrix 1, counterdie 2 all adopt heatproof, anticorrosive, on-deformable material to make, and preferably adopt special plastic to make.
Concrete applicable cases of the present utility model is as follows:
At first the sound basin is loaded in sound basin 2c on counterdie 2 and locates, utilize and beat gluing equipment or smear appropriate adhesive at the assigned address of sound basin by hand, and then locating branch slice also is loaded in the sound basin 2c that is preinstalled with the sound basin, make locating branch slice can cover the assigned address of sound basin, after adhesive solidified, locating branch slice and sound basin formed a comparatively firmly assembly.Then load two voice coil loudspeaker voice coils on two voice coil suspension 1c on patrix 1, the inwall of voice coil loudspeaker voice coil should be complementary with the outer wall of annular location division, voice coil suspension 1c lower end.Again in voice coil loudspeaker voice coil bottom or the assigned address of locating branch slice upper surface smear adhesive, patrix 1 is fit with counterdie 2 couplings, combined closely with the locating branch slice upper surface in the voice coil loudspeaker voice coil bottom.At last after adhesive solidifies fully, manually or with hollow part 1f and the hole 1e of equipment drawing patrix 1, patrix 1, counterdie 2 are separated, take off sound basin, locating branch slice and voice coil loudspeaker voice coil in conjunction with after assembly whole, namely can be used for the follow-up assembling of excitation source loud speaker.
Claims (10)
1. an excitation source Loudspeaker fixture, is characterized in that: comprise patrix (1) and counterdie (2); The two ends of described patrix (1) long axis direction are provided with two along the symmetrical patrix limit body (1a) of patrix (1) major axis center line, and two major axis sides of patrix limit body (1a) are provided with spacing breach (1a.1); Be provided with at least two voice coil suspensions (1c) that distribute along long axis direction between described two patrix limit bodies (1a), voice coil suspension (1c) lower end is the ring-type location division for location stationary positioned voice coil loudspeaker voice coil; The two ends of described counterdie (2) long axis direction are provided with two along the symmetrical counterdie limit body (2a) of counterdie (2) major axis center line, two major axis sides of counterdie limit body (2a) are provided with positive stop lug boss (2a.1), and described positive stop lug boss (2a.1) and shape corresponding with spacing breach (1a.1) position coincide; Be provided with one between described two counterdie limit bodies (2a) along the sound basin (2c) of long axis direction center of distribution symmetry, the shape of sound basin (2c) and the shape of sound basin and locating branch slice are complementary.
2. excitation as claimed in claim 1 source Loudspeaker fixture, it is characterized in that: two major axis sides of described patrix (1) are provided with two to the long raised line (2b) of downward-extension, two major axis sides of described counterdie (2) are provided with two long deficient grooves (2b), and described long deficient groove (2b) and shape corresponding with long raised line (2b) position coincide.
3. excitation as claimed in claim 1 source Loudspeaker fixture, it is characterized in that: the bottom of described patrix limit body (1a) is provided with location depression (1a.2), the top of described counterdie limit body (2a) is provided with positioning convex (2a.2), when patrix (1) was fit with counterdie (2) coupling, described location depression (1a.2) was corresponding chimeric with positioning convex (2a.2).
4. excitation as claimed in claim 1 source Loudspeaker fixture is characterized in that: have a plurality of telescopic chutes (1c.1) that along the circumferential direction distribute on the ring-type location division of described voice coil suspension (1c) lower end.
5. excitation as claimed in claim 1 source Loudspeaker fixture, it is characterized in that: described patrix is mounted with magnetic absorption member on (1), the correspondence position on counterdie (2) is mounted with lower magnetic absorption member, described upper magnetic absorption member and lower magnetic absorption member near the time inhale mutually.
6. excitation as claimed in claim 5 source Loudspeaker fixture, it is characterized in that: be provided with patrix groove (1d) on the lower surface of described patrix limit body (1a), described upper magnetic absorption member is loaded in patrix groove (1d); Be provided with counterdie groove (2d) on the upper surface of described counterdie limit body (2a), described counterdie groove (2d) is corresponding with patrix groove (1d) position, and described lower magnetic absorption member is loaded in counterdie groove (2d).
7. excitation as claimed in claim 5 source Loudspeaker fixture, it is characterized in that: described upper magnetic absorption member and lower magnetic absorption member are magnet; Or one of them is magnet, and another is ironware.
8. excitation as claimed in claim 1 source Loudspeaker fixture is characterized in that: the position between the patrix limit body (1a) at described patrix (1) two ends upper and two long raised lines (2b) and a plurality of voice coil suspension (1c) is provided with a plurality of hollow parts (1f).
9. excitation as claimed in claim 1 source Loudspeaker fixture is characterized in that: described voice coil suspension (1c) surrounding and voice coil suspension (1c) bottom are provided with hole (1e).
10. excitation as claimed in claim 1 source Loudspeaker fixture is characterized in that: be respectively equipped with through hole (2e) on the counterdie limit body (2a) at described counterdie (2) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320324016 CN203279109U (en) | 2013-06-06 | 2013-06-06 | Multiple-point excitation source loudspeaker clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320324016 CN203279109U (en) | 2013-06-06 | 2013-06-06 | Multiple-point excitation source loudspeaker clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203279109U true CN203279109U (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320324016 Withdrawn - After Issue CN203279109U (en) | 2013-06-06 | 2013-06-06 | Multiple-point excitation source loudspeaker clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203279109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103269470A (en) * | 2013-06-06 | 2013-08-28 | 无锡杰夫电声有限公司 | Multi-point excitation source loudspeaker clamp |
-
2013
- 2013-06-06 CN CN 201320324016 patent/CN203279109U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103269470A (en) * | 2013-06-06 | 2013-08-28 | 无锡杰夫电声有限公司 | Multi-point excitation source loudspeaker clamp |
| CN103269470B (en) * | 2013-06-06 | 2015-07-15 | 无锡杰夫电声有限公司 | Multi-point excitation source loudspeaker clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131106 Effective date of abandoning: 20150715 |
|
| RGAV | Abandon patent right to avoid regrant |