CN105323693B - A kind of loudspeaker assemble method - Google Patents
A kind of loudspeaker assemble method Download PDFInfo
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- CN105323693B CN105323693B CN201410362599.3A CN201410362599A CN105323693B CN 105323693 B CN105323693 B CN 105323693B CN 201410362599 A CN201410362599 A CN 201410362599A CN 105323693 B CN105323693 B CN 105323693B
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Abstract
The present invention discloses a kind of centralized positioning jig, include pedestal and positioning column, pedestal has a upper surface and an annular groove being recessed from upper surface, and upper surface has one by the circular central portion of annular groove and an outer portion around annular groove, and positioning column is protruded from central portion.Above-mentioned center localization tool can be used for assembling loudspeaker, locating plate and voice coil are combined into voice coil structure first with centralized positioning jig and voice coil jig by system, or voice coil is only sheathed on voice coil jig, and magnetic conduction casing, magnetic part and magnetic conductive board are combined into magnetic structure using centralized positioning jig, centralized positioning jig combination vibrating diaphragm, voice coil and magnetic structure are recycled, lid is finally fixedly arranged on vibrating diaphragm.The jig that the present invention can make the assembling process usage quantity of loudspeaker less, and it is easier to make the part of loudspeaker to be all coaxially disposed.
Description
Technical field
The present invention relates to loudspeaker field, especially a kind of centralized positioning jig, and use the centralized positioning jig
Loudspeaker assemble method.
Background technique
The known Microspeaker applied to earphone or mobile phone includes that half combination of a sound and a shell half combine, half group of the sound
Conjunction includes the ring (being the cushion rubber of plastic material in above-mentioned Patent Case) at a vibrating diaphragm, a support vibrating diaphragm edge, and
One voice coil connecting with vibrating diaphragm, it includes an iron-clad that the shell half, which combines, one is set in the iron-clad and is fixed on the bottom wall of the iron-clad
Magnet and one be fixed on iron plate on the magnet.In above-mentioned Patent Case, the vibrating diaphragm, the cushion rubber and the voice coil system are logical
It crosses a jig and a jig upper cover and is assembled into the sound half and combines, then the sound half combines passes through the same jig and the shell again
The setting of half combination coaxial, but before half combination of the sound combining intercombination with the shell half, still needing to will by another jig
The iron-clad, the magnet and the iron plate are assembled into the shell half and combine.
In other words, the assembling process of above-mentioned Microspeaker need to use two different jigs and a jig upper cover, therefore control
Have at high cost.Moreover, the grade jigs and jig upper cover need to have good concentricity in order to be coaxially disposed all components all,
Therefore higher precision is needed in the manufacture of jig.
Summary of the invention
It can make that the assembling process usage quantity of loudspeaker is less, cost is relatively low the object of the present invention is to provide one kind, and compared with
It is easy the centralized positioning jig for being coaxially disposed the part of loudspeaker all and the loudspeaker assembling side using the centralized positioning jig
Method.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of centralized positioning jig, be used for assembling loudspeaking
Device comprising:
Pedestal, the base upper surface have the annular groove of a recess, a central portion circular by the annular groove
An and outer portion around the annular groove；
Positioning column, the positioning column is located at the central portion, and protrudes out.
Preferably, the positioning column is parallel to the circular cross section of the upper surface of the pedestal.
Preferably, the positioning column is parallel to the section of the upper surface of the pedestal in cross.
Preferably, the positioning column is parallel to the section of the upper surface of the pedestal in ten rectangles.
A kind of loudspeaker assemble method using above-mentioned centralized positioning jig, comprising the following steps:
A) one locating plate and a voice coil are combined into voice coil using the centralized positioning jig and a voice coil jig
Structure, wherein the voice coil is pre-positioned in the voice coil jig, later successively by the locating plate and the voice coil together with institute
It states voice coil jig and is set in the positioning column, and remove the voice coil jig after the fixed locating plate and the voice coil；
B) sequentially a magnetic conduction casing, a magnetic part and a magnetic conductive board are set in using the centralized positioning jig
The positioning column, and then be combined into magnetic structure and remove the centralized positioning jig later；
C) vibrating diaphragm is set to the upper surface of the pedestal, the vibrating diaphragm has central part, the outstanding side around the central part,
And a through-hole positioned at the central part, the positioning column pass through the through-hole, the centre is in the pedestal
The central portion of upper surface, the outstanding side are located on the annular groove of the pedestal；
D) voice coil structure is set in the positioning column, and the locating plate is fixed on to the center of the vibrating diaphragm
Portion；
E) magnetic structure is set in the positioning column, and the magnetic structure is combined with the vibrating diaphragm；
F) the centralized positioning jig is removed from the vibrating diaphragm；
G) one lid is fixedly arranged on to the through-hole of the vibrating diaphragm.
Preferably, step a) the following steps are included:
A1) locating plate is set to the central portion of the upper surface of the pedestal, so that the positioning column is across described fixed
The centre bore of bit slice;
A2 the voice coil) is sheathed on the voice coil jig, so that the centre bore of the voice coil jig is located at the voice coil
Center;
A3 so that the positioning column is passed through the centre bore of the voice coil jig, and the voice coil is fixed on the locating plate；
A4) the voice coil jig is removed from the voice coil structure, and by the voice coil structure from the centralized positioning
It is removed on jig.
Preferably, step b) the following steps are included:
B1) by the magnetic conduction casing be set to the pedestal upper surface, the magnetic conduction casing have bottom wall, side peripheral wall, by
The accommodating space and a centre bore set on the bottom wall that the bottom wall and the side peripheral wall are surrounded by, the positioning column
Centre bore on the magnetic conduction casing；
B2 the magnetic part) is set to the accommodating space of the magnetic conduction casing and is fixed on the bottom wall, so that described fixed
Position column passes through the centre bore of the magnetic part；
B3 the magnetic conductive board) is fixed on the magnetic part, so that the positioning column passes through the centre bore of the magnetic conductive board；
B4) magnetic structure is removed from the centralized positioning jig.
It is further preferred that the vibrating diaphragm has the support portion around the outstanding side, and supported described in step c)
Portion is located at the outer portion, and the apical margin of the side peripheral wall of the magnetic conduction casing is fixed on the support portion of the vibrating diaphragm by step e).
It is further preferred that the locating plate has a caulking groove around its centre bore, the voice coil is fixedly arranged on described
Caulking groove.
It is further preferred that the cylinder that the voice coil jig has bottom plate and protrudes out from the bottom plate, the sound
The centre bore for enclosing jig runs through the bottom plate and the cylinder, and the cylinder has a cylinder concentric with the centre bore
Face；In the step a, the voice coil is to be sheathed on the cylindrical surface of the voice coil jig and be connected to the bottom plate.
A kind of loudspeaker assemble method using above-mentioned centralized positioning jig, comprising the following steps:
A) voice coil is sheathed on voice coil jig, so that the centre bore of the voice coil jig is located at the voice coil center；
B) magnetic conduction casing, magnetic part and magnetic conductive board are successively set in the positioning column using the centralized positioning jig,
It is combined into magnetic structure and removes the centralized positioning jig later；
C) vibrating diaphragm is set to the upper surface of the pedestal, the vibrating diaphragm has central part, the outstanding side around the central part,
And the through-hole positioned at the central part, the positioning column pass through the through-hole, the centre is in the upper table of the pedestal
The central portion in face, the outstanding side are located in the annular groove of the pedestal；
D) voice coil is set in the positioning column together with the voice coil jig, and the voice coil is fixed on the vibration
Then the central part of film is removed the voice coil jig from the voice coil；
E) magnetic structure is set in the positioning column, and the magnetic structure is combined with the vibrating diaphragm；
F) the centralized positioning jig is removed from the vibrating diaphragm；
G.) one lid is fixedly arranged on to the through-hole of the vibrating diaphragm.
It is further preferred that the step b) includes the following steps:
B1) by the magnetic conduction casing be set to the pedestal upper surface, the magnetic conduction casing have bottom wall, side peripheral wall, by
Accommodating space and a centre bore set on the bottom wall made of the bottom wall and side peripheral wall definition, the positioning
Column passes through the centre bore of the magnetic conduction casing；
B2 the magnetic part) is set to the accommodating space of the magnetic conduction casing and is fixed on the bottom wall, so that described fixed
Position column passes through the centre bore of the magnetic part；
B3 the magnetic conductive board) is fixed on the magnetic part, so that the positioning column passes through the centre bore of the magnetic conductive board；
B4) magnetic structure is removed from the centralized positioning jig.
It is further preferred that the cylinder that the voice coil jig has bottom plate and protrudes out from the bottom plate, the sound
The centre bore for enclosing jig runs through the bottom plate and the cylinder, and the cylinder has the cylindrical surface concentric with the centre bore；?
In the step a), the voice coil is to be sheathed on the cylindrical surface of the voice coil jig and be connected to the bottom plate.
Due to the above technical solutions, the present invention has the following advantages over the prior art:
Loudspeaker assemble method of the invention is only needed using two jigs (i.e. centralized positioning jig and voice coil jig), and this
It is two jig simple shapes, easy to manufacture, therefore cost is relatively low for jig.Moreover, by the positioning column of the centralized positioning jig with
The cooperation on the outstanding side of the annular groove and vibrating diaphragm of the cooperation and centralized positioning jig of the centre bore of other each parts, this hair
Bright loudspeaker assemble method is easier to make the part of loudspeaker to be all coaxially disposed.
Detailed description of the invention
Attached drawing 1 is the stereoscopic schematic diagram of the centralized positioning jig of embodiment one；
Attached drawing 2 is the schematic cross-sectional view of the centralized positioning jig of embodiment one；
Attached drawing 3,4,5,6 is the schematic cross-sectional view of the step a) process of the loudspeaker assemble method of embodiment one；
Attached drawing 7 is the stereoscopic schematic diagram for the voice coil structure that the step a) of the loudspeaker assemble method of embodiment one is assembled into；
Attached drawing 8,9,10 is the schematic cross-sectional view of the step b) process of the loudspeaker assemble method of embodiment one；
Attached drawing 11 is that the step b) of the loudspeaker assemble method of embodiment one is assembled into the stereoscopic schematic diagram of magnetic structure；
Attached drawing 12,13,14,15 is that the section view of process of loudspeaker assemble method step c) to the step g) of embodiment one is shown
It is intended to；
Attached drawing 16 is the stereoscopic schematic diagram for the loudspeaker that the loudspeaker assemble method of embodiment one is assembled into；
Attached drawing 17 is the schematic cross-sectional view for the loudspeaker that the loudspeaker assemble method of embodiment two is assembled into；
Attached drawing 18 is the schematic cross-sectional view of the step d) of the loudspeaker assemble method of embodiment two；
Attached drawing 19 is the stereoscopic schematic diagram of the centralized positioning jig of embodiment three；
Attached drawing 20 is the stereoscopic schematic diagram of the centralized positioning jig of example IV；
Attached drawing 21 is the stereoscopic schematic diagram of the centralized positioning jig of embodiment five.
In the figures above:
10A, 10B, 10C, 10D centralized positioning jig
20 pedestal, 21 upper surface, 212 central portion, 214 outer portion, 22 annular groove
30 positioning columns
40 loudspeakers
50 voice coil structure, 52 locating plate, 522 centre bore, 524 caulking groove, 54 voice coil
60 magnetic structure, 62 magnetic conduction casing, 622 bottom wall, 624 side 626 accommodating space of peripheral wall 624a apical margin, 628 centre bore 64
642 centre bore of magnetic part, 66 magnetic conductive board, 662 centre bore
70 vibrating diaphragm, 72 central part 74 hangs 76 support portion of side, 78 through-hole
80 lids
90 voice coil jig, 92 bottom plate, 922 top surface, 94 cylinder, 942 cylindrical surface, 96 centre bore.
Specific embodiment
The invention will be further described for embodiment shown in reference to the accompanying drawing:
Embodiment one: referring to shown in attached drawing 1,2, it is thicker cylindrical body that a kind of centralized positioning jig 10A, which includes external form,
The pedestal 20 of shape and the positioning column 30 of thinner cylindrical shape.
Pedestal 20 have upper surface 21, and from upper surface 21 be recessed annular groove 22, upper surface 21 have it is rounded and
By the circular central portion 212 of annular groove 22, and in circular ring shape and around annular groove 22 outer portion 214, positioning column 30 be from
The center of central portion 212 protrudes out, therefore positioning column 30 is also located at 214 center of 22 center of annular groove and outer portion.
Process of the display of attached drawing 3- 16 using the loudspeaker assemble method of centralized positioning jig 10A, loudspeaker assemble method
For to assemble the loudspeaker 40 as shown in attached drawing 15 and attached drawing 16, loudspeaker 40 includes voice coil structure 50, magnetic structure
60, vibrating diaphragm 70 and lid 80.
Voice coil structure 50 includes locating plate 52 and voice coil 54, locating plate 52 can (but being not limited to) be the round of plastic material
Thin plate, size system is slightly larger than the central portion 212 of the upper surface 21 of pedestal 20, and 52 center of locating plate is equipped with just for positioning
The centre bore 522 that column 30 passes through, voice coil 54 are the coil as made of wire intertwist.
Magnetic structure 60 includes magnetic conduction casing 62, magnetic part 64 and magnetic conductive board 66, and 62 system of magnetic conduction casing is by magnetically permeable
Material (such as iron) is made, and magnetic part 64 is cylindrical magnet, and its center is equipped with and just passes through for positioning column 30
Centre bore 642,66 system of magnetic conductive board circular slab made of magnetically permeable material (such as iron), and its center is equipped with just for fixed
The centre bore 662 that position column 30 passes through.
Loudspeaker assemble method includes following step a) to step g), and etc. be generally to be arranged according to its sequencing
Column, precisely because the sequence of middle part steps can exchange.
) as shown in figs. 3-7, locating plate 52 and voice coil 54 is combined using centralized positioning jig 10A and voice coil jig 90
At voice coil structure 50.The cylinder 94 that voice coil jig 90 has bottom plate 92, protrudes out from the top surface of bottom plate 92 922, and run through
The centre bore 96 of bottom plate 92 and cylinder 94, cylinder 94 have a cylindrical surface 942 concentric with centre bore 96.This step a) includes
Following step a1) ~ a4).
) as shown in Fig. 3, locating plate 52 is set to the central portion 212 of the upper surface 21 of pedestal 20, so that positioning column 30 is worn
Cross the centre bore 522 of locating plate 52.
) as shown in Fig. 4, voice coil 54 is sheathed on voice coil jig 90, so that the centre bore 96 of voice coil jig 90 is located at sound
54 center of circle.It is, this step a2) it is voice coil 54 to be temporarily fixed to the cylindrical surface 942 of voice coil jig 90, and voice coil can be made
54 are connected to the top surface 922 of bottom plate 92, to ensure voice coil 54 and the same center of centre bore 96.Step a1), a2) sequence can exchange.
) as shown in Fig. 5, so that positioning column 30 is passed through the centre bore 96 of voice coil jig 90, and voice coil 54 is fixed on positioning
Piece 52.It is, this step a3) it is that attached device shown in Fig. 3 be combined with each other with device shown in the 4th figure, pass through positioning column
30 with the cooperation of the centre bore 96 of voice coil jig 90 so that the coaxial arrangement of voice coil 54 is on locating plate 52, then by locating plate 52 with
Voice coil 54 mutually pastes fixation, and voice coil structure 50 is consequently formed.
In the present embodiment, locating plate 52 has in circular ring shape and around caulking groove 524(such as 3 institute of attached drawing of centre bore 522
Show), 54 system of voice coil is fixedly arranged on caulking groove 524, and caulking groove 524 can make voice coil 54 relatively be firmly fixed to locating plate 52 as a result, but position
Piece 52 can also not have caulking groove 524.
) voice coil jig 90 removed into (as shown in Fig. 6) from voice coil structure 50, and by voice coil structure 50 from centralized positioning
(as shown in Fig. 7) is removed on jig 10A.
) as shown in attached drawing 8-11, using centralized positioning jig 10A by magnetic conduction casing 62, magnetic part 64 and 66 groups of magnetic conductive board
Synthesize magnetic structure 60.This step b) includes following step b1) ~ b4).
) as shown in Fig. 8, by magnetic conduction casing 62 be set to pedestal 20 upper surface 21, magnetic conduction casing 62 have bottom wall 622,
Side peripheral wall 624, the accommodating space 626 as made of bottom wall 622 and the definition of side peripheral wall 624, and the centre bore set on bottom wall 622
628, positioning column 30 passes through the centre bore 628 of magnetic conduction casing 62.
) as shown in Fig. 9, magnetic part 64 is set to the accommodating space 626 of magnetic conduction casing 62 and is fixed on bottom wall 622, is made
Obtain the centre bore 642 that positioning column 30 passes through magnetic part 64.
) as shown in Fig. 10, magnetic conductive board 66 is fixed on magnetic part 64, so that positioning column 30 passes through the center of magnetic conductive board 66
Hole 662.
It is, above-mentioned steps b1) ~ b3) it is by positioning column 30 and magnetic conduction casing 62, magnetic part 64 and magnetic conductive board 66
The cooperation of centre bore 628,642,662, so that magnetic conduction casing 62, magnetic part 64 and magnetic conductive board 66 are mutually coaxially disposed, and by magnetic
Property part 64, which is pasted, is fixed on magnetic conduction casing 62, and magnetic conductive board 66 is pasted and is fixed on magnetic part 64, and magnetic structure 60 is consequently formed.
) remove magnetic structure 60 from centralized positioning jig 10A, as shown in Fig. 11.
Above-mentioned step a) and step b) can mutually exchange sequence, alternatively, can be used simultaneously two centralized positioning jig 10A points
Not carry out step a) and step b), to save built-up time.
) as shown in Fig. 12, vibrating diaphragm 70 is set to the upper surface 21 of pedestal 20, vibrating diaphragm 70 has central part 72, in
Center portion 72 and arc-shaped outstanding of section while 74, around it is outstanding while 74 support portion 76, and positioned at the through-hole 78 of central part 72, positioning
Column 30 passes through through-hole 78, and central part 72 and support portion 76 are located at the central portion 212 and outer portion of the upper surface 21 of pedestal 20
214, outstanding side 74 is located in the annular groove 22 of pedestal 20.This step c) is the outstanding side of the annular groove 22 and vibrating diaphragm 70 by pedestal 20
74 cooperation and vibrating diaphragm 70 is positioned on centralized positioning jig 10A so that positioning column 30 is located at the center of vibrating diaphragm 70.
) as shown in Fig. 13, so that positioning column 30 is passed through the centre bore 522 of the locating plate 52 of voice coil structure 50, and will positioning
Piece 52 is fixed on the central part 72 of vibrating diaphragm 70.It is, this step d) is the voice coil knot that is completed above-mentioned step a)
Structure 50 is set on device shown in the 12nd figure, thus the cooperation of the centre bore 522 of positioning column 30 and locating plate 52, so that voice coil
The coaxial arrangement of structure 50 mutually pastes fixation on vibrating diaphragm 70, then by locating plate 52 and vibrating diaphragm 70.
) as shown in Fig. 14, make positioning column 30 sequentially across the centre bore 662 of the magnetic conductive board 66 of magnetic structure 60, magnetism
The centre bore 642 of part 64 and the centre bore 628 of magnetic conduction casing 62, and the apical margin 624a of the side peripheral wall 624 of magnetic conduction casing 62 is consolidated
Due to the support portion 76 of vibrating diaphragm 70.It is, this step d) system magnetic structure 60 for being completed above-mentioned step b) with
Device shown in attached drawing 13 be combined with each other, and by the cooperation of positioning column 30 and the centre bore 662,642,628 of magnetic structure 60, makes
The coaxial arrangement of magnetic structure 60 mutually pastes fixation on vibrating diaphragm 70, then by magnetic conduction casing 62 and vibrating diaphragm 70.
) remove centralized positioning jig 10A from vibrating diaphragm 70.
) lid 80 is fixedly arranged on to the through-hole 78 of vibrating diaphragm 70, as shown in attached drawing 15,16.Lid 80 is to fill up vibrating diaphragm 70
Through-hole 78 and cover the centre bore 522 of locating plate 52.So complete the assembling of loudspeaker 40.
Embodiment two: although it is noted that locating plate 52 has effects that support vibrating diaphragm 70, however, institute of the present invention
The loudspeaker of offer can also not have locating plate 52, such as loudspeaker 40' shown in attached drawing 17, the assemble method of loudspeaker 40'
It is essentially identical with above-described embodiment, the difference is that step a) is that voice coil 54 is sheathed on voice coil jig 90, so that voice coil is controlled
It is central (as shown in Fig. 4) that the centre bore 96 of tool 90 is located at voice coil 54, and its step d) system makes positioning column 30 pass through voice coil jig
90 centre bore 96, and the central part 72(that voice coil 54 is fixed on vibrating diaphragm 70 is as shown in Fig. 18), then by voice coil jig 90
It is removed from voice coil 54.
In other words, the assemble method of loudspeaker 40' is in addition to step a) and step d), other steps all with above-mentioned loudspeaker
40 assemble method is identical, moreover, the step of step a) of the assemble method of loudspeaker 40' is the assemble method of loudspeaker 40
A) the step a2 in), and do not include other the step of being related to centralized positioning jig 10A and locating plate 52.
It can be seen that, loudspeaker assemble method of the invention only needs that (namely center is fixed using two jigs through the above
Position jig 10A and voice coil jig 90), and it is each jig 10A, 90 simple shapes, easy to manufacture, therefore cost is relatively low for jig.Moreover,
Pass through the cooperation of the centre bore of the positioning column 30 and other each parts of centralized positioning jig 10A and centralized positioning jig 10A
The cooperation on the outstanding side 74 of annular groove 22 and vibrating diaphragm 70, loudspeaker assemble method of the invention is relatively easy and can make the zero of loudspeaker
Part is all coaxially disposed.
It is noted that the voice coil structure 50 of loudspeaker, magnetic structure 60 and vibrating diaphragm 70 are not limited to circle, such as also
It can be rectangle, in this situation, the centralized positioning as shown in the 19th, 20,21 figures can be used to control for above-mentioned loudspeaker assemble method
Tool 10B, 10C, 10D(be respectively embodiment three, four, five), wherein the positioning column 30 of centralized positioning jig 10B, 10C are parallel to
The section of upper surface 21 is in cross, and the section that the positioning column 30 of centralized positioning jig 10D is parallel to upper surface 21 is in square
Shape, compared to the cylindrical positioning column 30(of above-mentioned centralized positioning jig 10A, its section system for being parallel to upper surface 21 is in
It is round), the positioning column 30 of each centralized positioning jig 10B, 10C, 10D in loudspeaker assembling process in addition to that can make its each part
Centralized positioning has effects that the angle positioning to each part.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (15)
1. a kind of loudspeaker assemble method, this method uses a kind of centralized positioning jig, and the centralized positioning jig includes:
Pedestal, the base upper surface have the annular groove of a recess, one by the circular central portion of the annular groove and
One outer portion around the annular groove；
Positioning column, the positioning column is located at the central portion, and protrudes out；
It the described method comprises the following steps:
A) one locating plate and a voice coil are combined into voice coil structure using the centralized positioning jig and a voice coil jig,
Wherein the voice coil is pre-positioned in the voice coil jig, later successively by the locating plate and the voice coil together with the voice coil
Jig is set in the positioning column, and the voice coil jig is removed after the fixed locating plate and the voice coil；
B) sequentially a magnetic conduction casing, a magnetic part and a magnetic conductive board are set in using the centralized positioning jig described
Positioning column, and then be combined into magnetic structure and remove the centralized positioning jig later；
C) vibrating diaphragm is set to the upper surface of the pedestal, the vibrating diaphragm has central part, the outstanding side around the central part, and
One is located at the through-hole of the central part, and the positioning column passes through the through-hole, and the centre is in the upper table of the pedestal
The central portion in face, the outstanding side are located on the annular groove of the pedestal；
D) voice coil structure is set in the positioning column, and the locating plate is fixed on to the central part of the vibrating diaphragm；
E) magnetic structure is set in the positioning column, and the magnetic structure is combined with the vibrating diaphragm；
F) the centralized positioning jig is removed from the vibrating diaphragm；
G) one lid is fixedly arranged on to the through-hole of the vibrating diaphragm.
2. a kind of loudspeaker assemble method according to claim 1, it is characterised in that: the positioning column is parallel to the bottom
The circular cross section of the upper surface of seat.
3. a kind of loudspeaker assemble method according to claim 1, it is characterised in that: the positioning column is parallel to the bottom
The section of the upper surface of seat is in cross.
4. a kind of loudspeaker assemble method according to claim 1, it is characterised in that: the positioning column is parallel to the bottom
The section of the upper surface of seat is in ten rectangles.
5. a kind of loudspeaker assemble method according to claim 1-4, it is characterised in that: step a) includes following
Step:
A1) locating plate is set to the central portion of the upper surface of the pedestal, so that the positioning column passes through the locating plate
Centre bore;
A2 the voice coil) is sheathed on the voice coil jig, so that the centre bore of the voice coil jig is located at the voice coil center;
A3 so that the positioning column is passed through the centre bore of the voice coil jig, and the voice coil is fixed on the locating plate；
A4) the voice coil jig is removed from the voice coil structure, and by the voice coil structure from the centralized positioning jig
On remove.
6. a kind of loudspeaker assemble method according to claim 1-4, it is characterised in that: step b) includes following
Step:
B1) magnetic conduction casing is set to the upper surface of the pedestal, the magnetic conduction casing has bottom wall, side peripheral wall, by described
The accommodating space and a centre bore set on the bottom wall that bottom wall and the side peripheral wall are surrounded by, the positioning column pass through
Centre bore on the magnetic conduction casing；
B2 the magnetic part) is set to the accommodating space of the magnetic conduction casing and is fixed on the bottom wall, so that the positioning column
Across the centre bore of the magnetic part；
B3 the magnetic conductive board) is fixed on the magnetic part, so that the positioning column passes through the centre bore of the magnetic conductive board；
B4) magnetic structure is removed from the centralized positioning jig.
7. a kind of loudspeaker assemble method according to claim 6, it is characterised in that: the vibrating diaphragm has around described outstanding
The support portion on side, and the support zone described in step c), in the outer portion, step e) is all by the side of the magnetic conduction casing
The apical margin of wall is fixed on the support portion of the vibrating diaphragm.
8. a kind of loudspeaker assemble method according to claim 5, it is characterised in that: there is the locating plate one to surround
The caulking groove of its centre bore, the voice coil are fixedly arranged on the caulking groove.
9. a kind of loudspeaker assemble method according to claim 5, it is characterised in that: the voice coil jig have bottom plate with
And the cylinder protruded out from the bottom plate, the centre bore of the voice coil jig run through the bottom plate and the cylinder, the column
Body has a cylindrical surface concentric with the centre bore；In the step a, the voice coil is to be sheathed on the voice coil jig
Cylindrical surface and be connected to the bottom plate.
10. a kind of loudspeaker assemble method, this method uses a kind of centralized positioning jig, and the centralized positioning jig includes:
Pedestal, the base upper surface have the annular groove of a recess, one by the circular central portion of the annular groove and
One outer portion around the annular groove；
Positioning column, the positioning column is located at the central portion, and protrudes out；
It the described method comprises the following steps:
A) voice coil is sheathed on voice coil jig, so that the centre bore of the voice coil jig is located at the voice coil center；
B) magnetic conduction casing, magnetic part and magnetic conductive board are successively set in the positioning column using the centralized positioning jig, combined
The centralized positioning jig is removed later at magnetic structure；
C) vibrating diaphragm is set to the upper surface of the pedestal, the vibrating diaphragm has central part, the outstanding side around the central part, and
Positioned at the through-hole of the central part, the positioning column passes through the through-hole, and the centre is in the upper surface of the pedestal
Central portion, the outstanding side are located in the annular groove of the pedestal；
D) voice coil is set in the positioning column together with the voice coil jig, and the voice coil is fixed on the vibrating diaphragm
Then central part is removed the voice coil jig from the voice coil；
E) magnetic structure is set in the positioning column, and the magnetic structure is combined with the vibrating diaphragm；
F) the centralized positioning jig is removed from the vibrating diaphragm；
G) one lid is fixedly arranged on to the through-hole of the vibrating diaphragm.
11. a kind of loudspeaker assemble method according to claim 10, it is characterised in that: the positioning column is parallel to described
The circular cross section of the upper surface of pedestal.
12. a kind of loudspeaker assemble method according to claim 10, it is characterised in that: the positioning column is parallel to described
The section of the upper surface of pedestal is in cross.
13. a kind of loudspeaker assemble method according to claim 10, it is characterised in that: the positioning column is parallel to described
The section of the upper surface of pedestal is in ten rectangles.
14. the described in any item a kind of loudspeaker assemble methods of 0-13 according to claim 1, it is characterised in that: the step b)
Include the following steps:
B1) magnetic conduction casing is set to the upper surface of the pedestal, the magnetic conduction casing has bottom wall, side peripheral wall, by described
Accommodating space and a centre bore set on the bottom wall made of bottom wall and side peripheral wall definition, the positioning column are worn
Cross the centre bore of the magnetic conduction casing；
B2 the magnetic part) is set to the accommodating space of the magnetic conduction casing and is fixed on the bottom wall, so that the positioning column
Across the centre bore of the magnetic part；
B3 the magnetic conductive board) is fixed on the magnetic part, so that the positioning column passes through the centre bore of the magnetic conductive board；
B4) magnetic structure is removed from the centralized positioning jig.
15. the described in any item a kind of loudspeaker assemble methods of 0-13 according to claim 1, it is characterised in that: the voice coil is controlled
There is bottom plate and the cylinder that protrudes out from the bottom plate, the centre bore of the voice coil jig runs through the bottom plate and described
Cylinder, the cylinder have the cylindrical surface concentric with the centre bore；In the step a), the voice coil is described to be sheathed on
The cylindrical surface of voice coil jig and it is connected to the bottom plate.
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| CN201410362599.3A CN105323693B (en) | 2014-07-28 | 2014-07-28 | A kind of loudspeaker assemble method |
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| CN201410362599.3A CN105323693B (en) | 2014-07-28 | 2014-07-28 | A kind of loudspeaker assemble method |
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| CN105323693B true CN105323693B (en) | 2018-12-18 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105933832A (en) * | 2016-06-14 | 2016-09-07 | 歌尔股份有限公司 | Single loudspeaker and production method of single loudspeaker |
| CN107659877A (en) * | 2017-11-20 | 2018-02-02 | 马斯利自动化技术（苏州）有限公司 | Voice coil loudspeaker voice coil coiling assembly equipment |
| CN107708056B (en) * | 2017-11-20 | 2024-03-29 | 马斯利自动化技术（苏州）有限公司 | Voice coil assembly device with voice coil shaping function |
| WO2020001787A1 (en) * | 2018-06-29 | 2020-01-02 | Huawei Technologies Co., Ltd. | Magnet actuator for an electronic device and electronic device comprising said magnet actuator |
| CN112004179B (en) * | 2020-09-02 | 2021-09-24 | 瑞声新能源发展(常州)有限公司科教城分公司 | Voice coil manufacturing system, coil heating device and auxiliary unit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1270488A (en) * | 1999-04-09 | 2000-10-18 | 张凡 | Loudspeaker |
| CN102065353A (en) * | 2009-11-17 | 2011-05-18 | 清华大学 | Vibrating membrane and speaker using same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102026065A (en) * | 2009-09-15 | 2011-04-20 | 清华大学 | Centering disk and loudspeaker using centering disk |
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2014
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1270488A (en) * | 1999-04-09 | 2000-10-18 | 张凡 | Loudspeaker |
| CN102065353A (en) * | 2009-11-17 | 2011-05-18 | 清华大学 | Vibrating membrane and speaker using same |
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