CN208754551U - A kind of New-type loudspeaker - Google Patents
A kind of New-type loudspeaker Download PDFInfo
- Publication number
- CN208754551U CN208754551U CN201821557383.2U CN201821557383U CN208754551U CN 208754551 U CN208754551 U CN 208754551U CN 201821557383 U CN201821557383 U CN 201821557383U CN 208754551 U CN208754551 U CN 208754551U
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- CN
- China
- Prior art keywords
- frame
- outlet body
- upper outlet
- hole
- voice coil
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses a kind of New-type loudspeakers, belong to speaker technology field, it is covered including fixed, T iron in fixed cover, in fixed cover and it is sheathed on the toroidal magnet outside T iron, it is fixed on the frame at fixed cover top, taper cone, voice coil, for fixing the centring disk and fixation kit of voice coil, fixed cover includes upper outlet body and lower cover, fixation kit includes several screw rods and several nuts with screw rod cooperation, the lateral wall of frame is equipped with the downward protrusion in several directions, the threaded hole with screw rod cooperation is offered in protrusion, mounting flange of the screw rod across upper outlet body and lower cover simultaneously protrudes into threaded hole, upper outlet body and lower cover are fixedly connected by nut clamping；Its is convenient for disassembly and assembly for the utility model, and assembling procedure is simple, reduces built-up time, reduces production cost, and integral installation is simple and beautiful.
Description
Technical field
The utility model relates to speaker technology fields, more particularly to a kind of New-type loudspeaker.
Background technique
Loudspeaker is commonly referred to as " loudspeaker " again, is a kind of energy transducer for electric signal being changed into acoustical signal, common raises
The structure composition of sound device includes magnet, frame, centring disk, ring, tapered cone etc.；The performance superiority and inferiority of loudspeaker is to sound quality
Influence is very big, and people are also higher and higher for the performance requirement of loudspeaker thus, with the development of science and technology, loudspeaker is in sound quality
Improvement had significant effect；However sound quality is not unique performance requirement of loudspeaker, the convenience of installing and dismounting
Property, overall aesthetics is also all one of the performance that people consider, in the prior art, between the internal part of most loudspeaker
Fixation mainly pass through welding and screw is fixed, such fixed form causes the disassembly of loudspeaker follow-up maintenance difficult,
And the process of assembling is relatively complicated, increases built-up time；In addition mounting means of the existing most of loudspeaker on speaker, leads to
It is often to open up mounting hole in the front of loudspeaker, is screwed and is installed on speaker, screw is often exposed, to entirety
Beauty impacts, and thus if it is the higher speaker of appearance requirement, usually will increase some decorations and is covered, this
Production cost is improved indirectly, increases production process.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose that one kind is novel to raise
Sound device fixes T iron and toroidal magnet by upper outlet body and lower cover, and the fixation between frame and upper outlet body passes through spiral shell
Bar and nut are fixed, by being located at the nut at the top of the first mounting flange and positioned at the second mounting flange bottom
Upper outlet body and lower cover are fixed, screw rod is fixedly connected by the cooperation with threaded hole with frame, the first installation of nut fastening
Between flange and the second mounting flange simultaneously, the position of standing screw is so that fixed between frame and upper outlet body be bonded；
In addition, directly fixing loudspeaker entirety by screw rod, the aperture in annular flange is avoided, avoids screw installation from generating exposed
Problem；Generally, convenient for disassembly and assembly, assembling procedure is simple, reduces built-up time, reduces production cost, and integral installation
It is simple and beautiful.
For this purpose, the utility model uses following technical scheme: including fixed cover, the T in the fixed cover
Iron covers toroidal magnet that is interior and being sheathed on outside the T iron positioned at the fixation, the frame being fixed at the top of the fixed cover, bores
Shape cone, voice coil, centring disk and fixation kit for fixing the voice coil；
It is formed between vertical iron prop outer wall and the toroidal magnet inner wall among the T iron between supplying the voice coil to protrude into
Gap space, the top edge of the voice coil are fixedly connected with the bottom margin of the taper cone, and the taper cone passes through folding
Ring is fixedly connected with the frame, and the inner wall lower end of the taper cone is fixed with dust cap, and the dust cap is located at the sound
The top of circle, the centring disk between the taper cone and the frame, one end of the centring disk with it is described
Voice coil is fixedly connected, and the other end of the centring disk is fixedly connected with the frame inner wall；
The top edge of the frame, which is equipped with, to be arranged and with the frame in integral structure around the frame top edge
Annular flange, the fixed cover include the lower cover of upper outlet body and upper outlet body cooperation, be equipped in the upper outlet body the first accommodating cavity,
It is equipped with the second accommodating cavity in the lower cover, is formed between first accommodating cavity and second accommodating cavity for accommodating
The accommodating space of T iron and the toroidal magnet is stated, the top of the upper outlet body is equipped with the first through hole stretched out for the voice coil,
It is convex that the face lateral wall that the upper outlet body is bonded with the lower cover is equipped with the first installation being arranged around the upper outlet body circumference
Edge, the lower cover are equipped with the second mounting flange cooperated with first mounting flange, set on first mounting flange
There is the second through-hole of several circle distributions, the lower cover is equipped with several third through-holes corresponding with second through-hole；
The fixation kit includes several screw rod and several spiral shells with screw rod cooperation with second through-hole cooperation
Mother, the lateral wall of the frame are equipped with protrusion several corresponding with second through-hole and that direction is downward, open in the protrusion
Equipped with the threaded hole for cooperating with the screw rod and described screw rod one end being supplied to protrude into, the threaded hole is corresponding with second through-hole,
The screw rod other end stretches out outside third through-hole through second through-hole, and the nut is located at first mounting flange
Top and between the bottom of second mounting flange, the nut to first mounting flange and described second
Mounting flange formation grips.
Optionally, the top of the upper outlet body is equipped with several positioning columns with the upper outlet body in integral structure, the basin
The one side that frame bottom is contacted with the upper outlet body is equipped with that several corresponding with the positioning column and confession positioning column protrudes into
Four through-holes.
Optionally, the frame includes upper pelvic part, lower pelvic part and for connecting the upper pelvic part and the lower pelvic part
Annular connection sheet portion, the annular connection sheet portion is in horizontal distribution, the outer ledge and the upper basin in the annular connection sheet portion
The bottom margin in portion is fixedly connected, the fixed company in top edge of the inside edge and the lower pelvic part in the annular connection sheet portion
It connects, integrally connected forms the frame between the upper pelvic part, the lower pelvic part and the connection sheet portion, and the protrusion is located at
The bottom in the annular connection sheet portion.
Optionally, the bottom of the annular flange is equipped with the annular groove around the annular flange circle distribution, the ring
Buffering apron is fixedly embedded in connected in star, the thickness of the buffering apron is greater than the depth of the annular groove.
Optionally, several radiating ribs are offered on the upper outlet body and the lower cover lateral wall.
The utility model has the following beneficial effects: the utility model fixes T iron and ring by upper outlet body and lower cover
Shape magnet, and the fixation between frame and upper outlet body is fixed by screw rod and nut, by being located at the first installation
Flange top and fix upper outlet body and lower cover positioned at the nut of the second mounting flange bottom, screw rod by with threaded hole
Cooperation be fixedly connected with frame, nut fastens between the first mounting flange and the second mounting flange simultaneously, standing screw
Position is so that fixed between frame and upper outlet body be bonded；In addition, directly fixing loudspeaker entirety by screw rod, avoid
Aperture in annular flange, the exposed problem for avoiding screw installation from generating；Generally, convenient for disassembly and assembly, assembling procedure is simple, subtracts
Few built-up time, reduces production cost, and integral installation is simple and beautiful.
Detailed description of the invention
Fig. 1 is a kind of New-type loudspeaker overall structure diagram that specific embodiment of the present invention provides.
Fig. 2 is the location A enlarged diagram of Fig. 1.
Fig. 3 is a kind of New-type loudspeaker installation condition structural schematic diagram that specific embodiment of the present invention provides.
In figure: 1, frame；11, upper pelvic part；111, annular flange；112, annular groove；12, annular connection sheet portion；121,
Protrusion；1211, threaded hole；13, lower pelvic part；131, fourth hole；2, T iron；3, toroidal magnet；4, voice coil；41, centring disk；
5, taper cone；51, ring；52, dust cap；6, fixed cover；61, upper outlet body；611, the first mounting flange；612, second is logical
Hole；613, first through hole；614, positioning column；62, lower cover；621, the second mounting flange；622, third through-hole；71, screw rod；
72, nut；8, buffering apron；91, speaker foreboard；92, speaker back plate.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
A kind of New-type loudspeaker overall structure that Fig. 1 schematically illustrates specific embodiment of the present invention offer is shown
It is intended to, Fig. 2 schematically illustrates the location A enlarged diagram of Fig. 1, and it is specifically real that Fig. 3 schematically illustrates the utility model
A kind of New-type loudspeaker installation condition structural schematic diagram that the mode of applying provides.
As shown in Figure 1, including fixed cover 6, the T iron 2 in fixed cover 6, in fixed cover 6 and being sheathed on outside T iron 2
Toroidal magnet 3, be fixed on fixed 6 top of cover frame 1, taper cone 5, voice coil 4, the centring disk for fixing voice coil 4
41 and fixation kit；It is empty that the gap protruded into for voice coil 4 is formed between 3 inner wall of vertical iron prop outer wall and toroidal magnet among T iron 2
Between, the top edge of voice coil 4 is fixedly connected with the bottom margin of taper cone 5, and taper cone 5 is solid by ring 51 and frame 1
Fixed connection, the inner wall lower end of taper cone 5 are fixed with dust cap 52, and dust cap 52 is located at the top of voice coil 4, centring disk 41
Between taper cone 5 and frame 1, one end of centring disk 41 is fixedly connected with voice coil 4, the other end of centring disk 41 with
1 inner wall of frame is fixedly connected；Specifically, ring 51 is to guarantee that taper cone 5 is lateral along axial movement, the limitation of loudspeaker
Movement and be arranged, while playing the role of stopping the front and back of taper cone 5 is empty to dare circulation, the material of ring 51 can be selected plastics,
Natural rubber etc., by being hot bonding on taper cone 5；Centring disk 41 is used to support the combination of voice coil 4 and taper cone 5
Position guarantees voice coil 4 vertically without skew.
It is arranged around 1 top edge of frame and with frame 1 as shown in Figure 1, the top edge of frame 1 is equipped in integral structure
Annular flange 111, fixed cover 6 include the lower cover 62 that upper outlet body 61 and upper outlet body 61 cooperate, and are equipped with first in upper outlet body 61 and hold
Set and be equipped with the second accommodating cavity in chamber, lower cover 62, formed between the first accommodating cavity and the second accommodating cavity for accommodate T iron 2 with
And the accommodating space of toroidal magnet 3, the top of upper outlet body 61 are equipped with the first through hole 613 stretched out for voice coil 4, upper outlet body 61 is under
The face lateral wall that cover 62 is bonded is equipped with the first mounting flange 611 being arranged around 61 circumference of upper outlet body, sets on lower cover 62
There is the second mounting flange 621 with the cooperation of the first mounting flange 611, the first mounting flange 611 is equipped with several circle distributions
Second through-hole 612, lower cover 62 are equipped with several third through-holes 622 corresponding with the second through-hole 612；Specifically, upper outlet body
61 and the material of lower cover 62 can select cast iron quality, there is preferable antimagnetic effect；Upper outlet body 61 and lower cover
Form the accommodating spaces of accommodating T irons 2 and toroidal magnet 3 in 62, T iron 2 and toroidal magnet 3 be mounted on upper outlet body 61 and under
In cover 62, limit is clamped to it by upper outlet body 61 and 62 inner wall of lower cover and realizes fixation, so as to reduce annular magnetic
Extra fixed step between body 3 and T iron 2 reduces assembling procedure.
As shown in Figure 1, fixation kit includes several screw rods 71 with the cooperation of the second through-hole 612 and the cooperation of several and screw rod 71
Nut 72, the lateral wall of frame 1 is equipped with the protrusion 121 of several corresponding with the second through-hole 612 and direction downwards, raised 121
It inside offers with the cooperation of screw rod 71 and for the threaded hole 1211 that 71 one end of screw rod is protruded into, threaded hole 1211 and the second through-hole 612 are right
It answers, 71 other end of screw rod stretches out outside third through-hole 622 through the second through-hole 612, and nut 72 is located at the first mounting flange 611
Top and between the bottom of the second mounting flange 621, nut 72 to the first mounting flange 611 and the second mounting flange
621 formation grip；Specifically, T iron 2 and toroidal magnet 3 are fixed by upper outlet body 61 and lower cover 62, and basin
Fixation between frame 1 and upper outlet body 61 is fixed by screw rod 71 and nut 72, by being located at the first mounting flange
Upper outlet body 61 and lower cover 62 are fixed at the top of 611 and positioned at the nut 72 of 621 bottom of the second mounting flange, screw rod 71 is logical
It crosses and is fixedly connected with the cooperation of threaded hole 1211 with frame 1, nut 72 fastens the first mounting flange 611 and the second mounting flange
Between 621 simultaneously, the position of standing screw 71 is so that fixed between frame 1 and upper outlet body 61 be bonded, so as to reduce
Frame 1 and 61 fixing piece of upper outlet body are further reduced assembling procedure, reduce processing cost.
The installation process of the utility model is: as shown in figure 3,1, the loudspeaker of the utility model is placed into speaker foreboard
In 91 loudspeaker mounting hole, so that the upper annular flange 111 of frame 1 and speaker foreboard 91 are in loudspeaker mounting hole EDGE CONTACT
It offsets；2,71 rod segment of screw rod for stretching out third through-hole 622 is stretched out into speaker back plate 92 and is fixed by nut 72, to draw
It is tight to fix speaker；Wherein if the length of screw rod 71, which falls short of, by replacement screw rod 71 or can pass through straight screw sleeve
A screw rod 71 is reconnected, to achieve the purpose that extend screw rod 71.
Generally speaking, the utility model fixes T iron 2 and toroidal magnet 3 by upper outlet body 61 and lower cover 62, and
Fixation between frame 1 and upper outlet body 61 is fixed by screw rod 71 and nut 72, convex by being located at the first installation
Upper outlet body 61 and lower cover 62, screw rod are fixed at the top of edge 611 and positioned at the nut 72 of 621 bottom of the second mounting flange
71 with the cooperation of threaded hole 1211 with frame 1 by being fixedly connected, the fastening of nut 72 first mounting flange 611 and the second installation
Between flange 621 simultaneously, the position of standing screw 71 is so that fixed between frame 1 and upper outlet body 61 be bonded；In addition, directly
Loudspeaker entirety is fixed by screw rod 71, avoids the aperture in annular flange 111, avoids exposed the asking of screw installation generation
Topic；Generally, convenient for disassembly and assembly, assembling procedure is simple, reduces built-up time, reduces production cost, and integral installation letter
It is single beautiful.
Optionally, as shown in Fig. 2, the top of upper outlet body 61 is equipped with several positioning columns with upper outlet body 61 in integral structure
614, the one side that 1 bottom of frame is contacted with upper outlet body 61 is equipped with several corresponding with positioning column 614 and protrudes into for positioning column 614
Fourth hole 131；Specifically, the location and installation of frame 1 is realized using the cooperation between positioning column 614 and location hole, just
In the assembling of frame 1, and can be to the limit of the progress transverse shifting of frame 1, to reduce loudspeaker by positioning column 614
The fixation of the vibration influence frame 1 generated in the course of work.
Optionally, as shown in Figure 1, frame 1 include upper pelvic part 11, lower pelvic part 13 and for connect upper pelvic part 11 and under
The annular connection sheet portion 12 of pelvic part 13, annular connection sheet portion 12 be in horizontal distribution, the outer ledge in annular connection sheet portion 12 with it is upper
The bottom margin of pelvic part 11 is fixedly connected, and the top edge of the inside edge in annular connection sheet portion 12 and lower pelvic part 13 is fixed to be connected
It connects, integrally connected forms frame 1 between upper pelvic part 11, lower pelvic part 13 and connection sheet portion, and protrusion 121 is located at annular connection sheet portion
12 bottom；Specifically, by the annular connection sheet portion 12 of horizontal distribution as between upper pelvic part 11 and lower pelvic part 13
It is fixed, convenient for whole processing, convenient for the processing sets up of protrusion 121.
Optionally, the bottom of annular flange 111 is equipped with the annular groove 112 around 111 circle distribution of annular flange, annular
Buffering apron 8 is fixedly embedded in groove 112, the thickness of buffering apron 8 is greater than the depth of annular groove 112；Specifically,
Buffering apron 8 can be rubber cushion rubber, can be cemented on annular groove 112 by glue, can by setting buffering apron 8
To improve the anti-seismic performance of the utility model loudspeaker, to improve service life.
Optionally, several radiating ribs (not shown) are offered on 62 lateral wall of upper outlet body 61 and lower cover；Specifically
For, radiating ribs are set, convenient for heat dissipation, reduces 6 internal heat collection of fixed cover and collects together, lead to the service life for influencing loudspeaker.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (5)
1. a kind of New-type loudspeaker, it is characterised in that:
Including fixed cover (6), the T iron (2) being located in the fixed cover (6), it is located in the fixed cover (6) and is sheathed on described
The outer toroidal magnet (3) of T iron (2), taper cone (5), voice coil (4), is used the frame (1) being fixed at the top of the fixed cover (6)
In the centring disk (41) and fixation kit of the fixation voice coil (4)；
It is formed between the T iron (2) intermediate vertical iron prop outer wall and the toroidal magnet (3) inner wall and is stretched for the voice coil (4)
The clearance space entered, the top edge of the voice coil (4) are fixedly connected with the bottom margin of the taper cone (5), the cone
Shape cone (5) is fixedly connected by ring (51) with the frame (1), and the inner wall lower end of the taper cone (5) is fixed with
Dust cap (52), the dust cap (52) are located at the top of the voice coil (4), and the centring disk (41) is located at the taper paper
Between basin (5) and the frame (1), one end of the centring disk (41) is fixedly connected with the voice coil (4), the centering branch
The other end of piece (41) is fixedly connected with the frame (1) inner wall；
The top edge of the frame (1), which is equipped with, to be arranged and with the frame (1) in one knot around the frame (1) top edge
The annular flange (111) of structure, the fixed cover (6) include the lower cover (62) of upper outlet body (61) and upper outlet body (61) cooperation, institute
State and be equipped with the first accommodating cavity in upper outlet body (61), be equipped with the second accommodating cavity in the lower cover (62), first accommodating cavity with
And accommodating space for accommodating the T iron (2) and the toroidal magnet (3) is formed between second accommodating cavity, it is described
The top of upper outlet body (61) is equipped with the first through hole (613) stretched out for the voice coil (4), the upper outlet body (61) and the lower cover
One face lateral wall of body (62) fitting is equipped with the first mounting flange (611) being arranged around the upper outlet body (61) circumference, described
Lower cover (62) is equipped with the second mounting flange (621) cooperated with first mounting flange (611), and first installation is convex
Edge (611) is equipped with the second through-hole (612) of several circle distributions, and the lower cover (62) is led to equipped with several with described second
The corresponding third through-hole (622) in hole (612)；
The fixation kit includes several screw rods (71) with second through-hole (612) cooperation and several and the screw rod (71)
The nut (72) of cooperation, the lateral wall of the frame (1) is equipped with several corresponding with the second through-hole (612) and direction is downward
Protrusion (121), offer in the protrusion (121) and cooperate with the screw rod (71) and protrude into for the screw rod (71) one end
Threaded hole (1211), the threaded hole (1211) is corresponding with the second through-hole (612), described in screw rod (71) other end warp
Second through-hole (612) stretches out third through-hole (622) outside, and the nut (72) is located at first mounting flange (611)
Top and the bottom for being located at second mounting flange (621), to first mounting flange between the nut (72)
(611) and second mounting flange (621) formation grips.
2. a kind of New-type loudspeaker as described in claim 1, it is characterised in that:
The top of the upper outlet body (61) is equipped with several positioning columns (614) with the upper outlet body (61) in integral structure, described
The one side that frame (1) bottom is contacted with the upper outlet body (61) is equipped with described in several and confessions corresponding with the positioning column (614)
The fourth hole (131) that positioning column (614) protrudes into.
3. a kind of New-type loudspeaker as described in claim 1, it is characterised in that:
The frame (1) includes upper pelvic part (11), lower pelvic part (13) and for connecting the upper pelvic part (11) and the lower basin
The annular connection sheet portion (12) in portion (13), the annular connection sheet portion (12) are in horizontal distribution, the annular connection sheet portion (12)
Outer ledge be fixedly connected with the bottom margin of the upper pelvic part (11), it is described annular connection sheet portion (12) inside edge with
The top edge of the lower pelvic part (13) is fixedly connected, the upper pelvic part (11), the lower pelvic part (13) and the connection sheet
Integrally connected is formed the frame (1) between portion, and the protrusion (121) is located at the bottom of the annular connection sheet portion (12).
4. a kind of New-type loudspeaker as described in claim 1, it is characterised in that:
The bottom of the annular flange (111) is equipped with the annular groove (112) around the annular flange (111) circle distribution, institute
It states and is fixedly embedded at buffering apron (8) in annular groove (112), the thickness of the buffering apron (8) is greater than the annular groove
(112) depth.
5. a kind of New-type loudspeaker as described in claim 1, it is characterised in that:
Several radiating ribs are offered on the upper outlet body (61) and the lower cover (62) lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821557383.2U CN208754551U (en) | 2018-09-21 | 2018-09-21 | A kind of New-type loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821557383.2U CN208754551U (en) | 2018-09-21 | 2018-09-21 | A kind of New-type loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208754551U true CN208754551U (en) | 2019-04-16 |
Family
ID=66084965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821557383.2U Expired - Fee Related CN208754551U (en) | 2018-09-21 | 2018-09-21 | A kind of New-type loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208754551U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110602607A (en) * | 2019-09-16 | 2019-12-20 | 沛县华达电子器材有限公司 | Voice coil for loudspeaker convenient to fix with drum paper |
| CN113873411A (en) * | 2021-10-14 | 2021-12-31 | 安徽井利电子有限公司 | Rapid assembly structure of loudspeaker and assembly method thereof |
-
2018
- 2018-09-21 CN CN201821557383.2U patent/CN208754551U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110602607A (en) * | 2019-09-16 | 2019-12-20 | 沛县华达电子器材有限公司 | Voice coil for loudspeaker convenient to fix with drum paper |
| CN110602607B (en) * | 2019-09-16 | 2021-02-26 | 沛县华达电子器材有限公司 | Voice coil for loudspeaker convenient to fix with drum paper |
| CN113873411A (en) * | 2021-10-14 | 2021-12-31 | 安徽井利电子有限公司 | Rapid assembly structure of loudspeaker and assembly method thereof |
| CN113873411B (en) * | 2021-10-14 | 2023-04-28 | 安徽井利电子有限公司 | Quick assembly structure of loudspeaker and assembly method thereof |
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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: 20190416 Termination date: 20190921 |
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| CF01 | Termination of patent right due to non-payment of annual fee |