CN205946147U - Can carry high tone quality's speaker unit - Google Patents
Can carry high tone quality's speaker unit Download PDFInfo
- Publication number
- CN205946147U CN205946147U CN201620726452.2U CN201620726452U CN205946147U CN 205946147 U CN205946147 U CN 205946147U CN 201620726452 U CN201620726452 U CN 201620726452U CN 205946147 U CN205946147 U CN 205946147U
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- Prior art keywords
- speaker
- speaker unit
- protection device
- lid
- design
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Abstract
The utility model discloses a can carry high tone quality's speaker unit, including the speaker body, still include protection device and fix the support frame, protection device includes visor and snap ring, and the visor includes lid and flip, and flip passes through fixing device and lid fixed connection, is provided with spacing boss on the top surface of speaker body, and the below of speaker body is provided with fix the support frame, and fix the support frame is including solid fixed ring and spacing frame, gu fixed ring's circumference evenly is provided with at least three fixed block, spacing frame includes two fixed plates and a movable plate, the utility model discloses simple structure, the practicality is strong, through protection device's design, has not only played the guard action to speaker unit, designs into the detachable structure with protection device in addition, the actual use of being more convenient for, fix the support frame's design can improve the stable ability of installation so that speaker unit's fixed mounting convenience more is firm to improve the tone quality effect of speaker, improved comprehensive utilization.
Description
Technical field
This utility model is related to a kind of speaker unit improving tonequality.
Background technology
Speaker is the energy transducer that a kind of signal of telecommunication is changed into acoustical signal, the good and bad shadow to tonequality of performance of speaker
Sound is very big.Speaker is a device the weakest in stereo set, and for acoustics, it be again one the heaviest
The part wanted.The species of speaker is various, and price differs greatly.Audio frequency electric energy passes through electromagnetism, piezoelectricity or electrostatic effect, makes
Its cone or diaphragm vibration the air with surrounding produce resonance (sympathetic response) and send sound.
The species of speaker is a lot, by its transduction principle can be divided into electrodynamic type (i.e. moving-coil type), electrostatic (i.e. condenser type),
Electromagnetic type (i.e. reed), piezoelectric type (i.e. crystal formula) etc. are several, and latter two is used in rural wired broadcast network；By frequency model
Enclose and can be divided into woofer, mid frequency ludspeaker, tweeter, these often use as combination loudspeaker in audio amplifier.
Although existing speaker species is more various, find that existing speaker does not all set in actual use
The fixing device of the special coupling of meter, is not only not easy to the installation of reality, and is easily caused speaker again and occurs loosening, and impact is raised
The acoustical quality of sound device.
Utility model content
This utility model purpose is to provide for the deficiency existing for prior art and a kind of improves raising one's voice of tonequality
The technical scheme of device device, by the design of protection device, not only serves protective effect to speaker unit, and will protect
Device is designed to dismountable structure, the use of reality of being more convenient for, fixing support rack can be designed so that speaker unit
Fixed installation enhanced convenience firmly, improving mounting stability energy, thus improving the acoustical quality of speaker, preventing due to raising one's voice
Loosening and reducing its acoustical quality of device, improves comprehensive utilization ratio.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that：
A kind of speaker unit improving tonequality, including speaker body it is characterised in that：Also include protection device and
Fixing support rack, protection device includes protection cap and snap ring, and protection cap includes lid and renovates, and renovates in the top surface of lid
At the heart, renovate and be fixedly connected with lid by fixing device, the top surface of speaker body is provided with positive stop lug boss, speaker is originally
The lower section of body is provided with fixing support rack, and fixing support rack includes retainer ring and limitting casing, and the circumference of retainer ring is evenly arranged with
At least three fixed blocks, the top of limitting casing is connected with retainer ring, and limitting casing includes two fixed plates and a movable plate, moves
Dynamic plate is located between two fixed plates；The design of protection device can carry out protective effect to speaker unit, when speaker exists
In transportation or idle in the case of, can effectively prevent extraneous dust or magazine granule from entering into and raising by protection device
The inside of sound device body, thus have influence on speaker using or reduce the acoustical quality of speaker, protection cap and snap ring
Design can be in order to the installation between protection device and speaker body and fixation, and the design of protection cap structure can not dismantled
While protection device general frame, it is easy to the use of speaker again, when speaker does not use, renovate closure so that extraneous
Dust cannot be introduced into speaker body, when speaker operation, will renovate and take apart so that speaker can be with normal work, no
Influence whether acoustical quality, and be entirely all single structure between protection device and speaker body, so installation operation
Person can decide whether protection device according to actual installation site and installation environment, retains in the case of as far as possible
Protection device, but if when existing installation site and environment do not meet the mounting condition of protection device, can be by protection dress
Put and take apart and speaker body between, the design of fixing device can be spacing in order to renovate the fixation and lid between and installation
The design of boss can be in order to being fixedly connected between protection device and speaker body, structure design more compact and reasonable,
Fixing support rack can be designed so that the fixation of speaker body is more solid and reliable, thus improving during speaker operation
Acoustical quality, reduces resonant frequency, improves the sensitivity of speaker, and can be prevented effectively from by the design of fixing support rack
Directly contact between speaker and other objects and friction, thus playing certain protective effect to speaker body, extend
The service life of speaker unit, by the dual fixation of retainer ring and limitting casing so that speaker body spacing
Fixing more solid and reliable, structure design more compact and reasonable.
Further, lid is provided with external screw thread, snap ring is provided with external screw thread, external screw thread is matched with female thread, outward
The installation and removal that can be designed so that between lid and snap ring of screw thread and female thread are more convenient, and structure is simple, connect
Firmly, it is also convenient for using operation.
Further, the bottom surface of snap ring is provided with spacing draw-in groove, spacing draw-in groove and positive stop lug boss match, spacing draw-in groove
Design can be in order to the installing/dismounting between snap ring and speaker body.
Further, fixed block is provided with fixing hole, the design of fixing hole can be solid with other in order to speaker unit
Determine the fixation between junctional complex and connection, design more hommization, more meet the demand of reality, ensure speaker unit peace
While dress fastness, it is easy to dismounting and the maintenance of speaker unit again.
Further, the rear and front end face of retainer ring is provided with connecting hole, connects in the hole and be provided with fastening whetstone block, connect
The design in hole can be in order to fasten the installation and removal of whetstone block, and fasten whetstone block can be designed so that retainer ring and speaker body
Between be connected more solid and reliable, effectively prevent speaker in use, retainer ring occurs loosening and causes
Entirely speaker unit is loosening, thus having influence on the acoustical quality of speaker.
Further, fastening whetstone block includes swivel head and rotary nut, and swivel head is matched with connecting hole, swivel head and rotation
Nut is connected, and on swivel head, the one end away from rotary nut arranges matcoveredn, and the design of rotary nut can be in order to artificial
Manual is adjusted to fastening whetstone block, and structure design is more reasonable, the design of swivel head up-protective layer can prevent swivel head with
When contacting between speaker body, swivel head causes to speaker body to damage, the overall aesthetic degree of impact speaker unit, leads to
The design of overprotection layer neither affects to fasten the fixation between whetstone block and speaker body, speaker body will not be caused to draw again
Wound.
Further, it is provided with the gentle punching press spring of buffering spongy layer in movable plate, buffering stage clip is located at two buffering spongy layers
Between, the design of the gentle punching press spring of buffering spongy layer can reduce the resonant frequency producing during speaker operation, improves speaker
Acoustical quality, and speaker can be played with the protective effect of movement again, prevent speaker in installing and using with other
Between object, collision occurs, have influence on the use of inner body, simultaneous buffering spongy layer can absorb again and produce during speaker operation
Raw noise, further increases the acoustics of speaker so that the tonequality of speaker is more preferable.
Further, fixing device is provided with least two, and fixing device includes stop screw and rotation stator, spacing spiral shell
Nail is connected with lid, rotation stator is provided with stepped hole, stop screw is matched with stepped hole, at least two fixing dresses
That puts can be designed so that the connection renovating and lid between is more solid and reliable, improves integrally-built reliability and firmly
Property, the design of stop screw in order to rotate the fixation of stator and spacing, and can tighten journey by adjust stop screw
Degree, can suitably adjust the rotation dynamics of rotation stator, so that overall structure more compact and reasonable, and due to
In use, constantly rub between rotation stator and stop screw and lid, lead to the thickness of rotation stator not
Disconnected reduction, so by adjusting stop screw, being adjusted to the elasticity of rotation stator, extend fixing device
Service life, the design of stepped hole can be in order to the installation between stop screw and rotation stator and fixation.
Further, two fixed plates are provided with mobile chute on the end face of movable plate, two before and after movable plate
End is provided with limited block, and limited block is matched with mobile chute, and movable plate is slidably connected with fixed plate by limited block, and edge
Mobile chute moves up and down, the design of mobile chute can moving up and down in order to movable plate, thus adjusting fixing support rack
Length, so that it can be adjusted according to the length of speaker itself, expands the range of fixing support rack, spacing
Block can be designed so that moving up and down of movable plate is more stable and convenient, structure design more reasonable science, also just
Actual installation and dismounting in movable plate.
This utility model, due to employing technique scheme, has the advantages that：
1st, the design of protection device can carry out protective effect to speaker unit, when speaker in transportation or not
In the case of work, can effectively prevent extraneous dust or magazine granule from entering in speaker body by protection device
Portion, thus have influence on speaker using or reduce the acoustical quality of speaker, the design of protection cap and snap ring can be in order to
Installation between protection device and speaker body and fixation, the design of protection cap structure can not dismantle protection device entirety
While framework, it is easy to the use of speaker again, when speaker does not use, renovate closure so that extraneous dust cannot be introduced into
To speaker body, when speaker operation, will renovate and take apart so that speaker can not interfere with tonequality with normal work
Effect, and be entirely all single structure between protection device and speaker body, so installation operator can be according to reality
The installation site on border and installation environment deciding whether protection device, reservation protection device in the case of as far as possible, but
It is if when existing installation site and environment do not meet the mounting condition of protection device, can by protection device with speaker originally
Take apart between body；
2nd, the design of fixing device can be in order to renovate the fixation and lid between and installation, and the design of positive stop lug boss is permissible
It is easy to being fixedly connected between protection device and speaker body, structure design more compact and reasonable, the setting of fixing support rack
Meter, so that the fixation of speaker body is more solid and reliable, thus improving acoustical quality during speaker operation, reduces
Resonant frequency, improves the sensitivity of speaker, and by the design of fixing support rack can be prevented effectively from speaker and other
Directly contact between object and friction, thus playing certain protective effect to speaker body, extend speaker unit
Service life, by the dual fixation of retainer ring and limitting casing so that the spacing fixation of speaker body is more firm
Gu reliable, structure design more compact and reasonable；
3rd, at least two fixing devices can be designed so that the connection renovating and lid between is more solid and reliable, carry
High integrally-built reliability and fastness, the design of stop screw can in order to rotate the fixation of stator and spacing, and
By adjusting the rotation dynamics tightened degree, can suitably adjust rotation stator of stop screw, so that overall structure
More compact and reasonable, and due in use, constantly rubbing between rotation stator and stop screw and lid,
The thickness rotating stator is led to constantly to reduce, so by adjusting stop screw, can be to the elasticity of rotation stator
Be adjusted, extend the service life of fixing device, the design of stepped hole can in order to stop screw and rotation stator it
Between installation and fixation.
This utility model structure is simple, practical, by the design of protection device, not only speaker unit is served
Protective effect, and protection device is designed to dismountable structure, the use of reality of being more convenient for, the design of fixing support rack can
So that the fixed installation enhanced convenience of speaker unit firmly, improves mounting stability energy, thus improving the sound of speaker
Matter effect, prevents due to loosening of speaker and reduces its acoustical quality, improve comprehensive utilization ratio.
Brief description
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is a kind of decomposing schematic representation of the speaker unit improving tonequality of this utility model；
Fig. 2 is overall structure diagram of the present utility model；
Fig. 3 is the structural representation of fixing support rack in this utility model..
In figure：1- speaker body；2- fixing support rack；3- protection cap；4- snap ring；5- lid；6- renovates；7- limit convex
Platform；8- retainer ring；9- limitting casing；10- fixed block；11- fixed plate；12- movable plate；13- external screw thread；14- female thread；15- limits
Position draw-in groove；16- fixing hole；17- fastens whetstone block；18- stop screw；19- rotates stator；20- mobile chute；21- limited block.
Specific embodiment
As shown in Figure 1 to Figure 2, it is a kind of speaker unit improving tonequality of this utility model, including speaker body
1, also include protection device and fixing support rack 2, protection device includes protection cap 3 and snap ring 4, protection cap 3 includes lid 5 and turns over
Lid 6, is renovated at 6 end face centers being located at lid 5, renovates 6 and be fixedly connected with lid 5 by fixing device, lid 5 is provided with
Female thread 14, snap ring 4 is provided with external screw thread 13, and external screw thread 13 is matched with female thread 14, external screw thread 13 and female thread 14
Can be designed so that the installation and removal between lid 5 and snap ring 4 are more convenient, structure is simple, is connected firmly, using operation
It is also convenient for, the bottom surface of snap ring 4 is provided with spacing draw-in groove 15, spacing draw-in groove 15 and positive stop lug boss 7 match, spacing draw-in groove 15
Design can be in order to the installing/dismounting between snap ring 4 and speaker body 1, and the design of protection device can be entered to speaker unit
Row protective effect, when speaker in transportation or idle in the case of, the external world can effectively be prevented by protection device
Dust or magazine granule enter into the inside of speaker body 1, thus have influence on speaker using or reduce speaker
Acoustical quality, the design of protection cap 3 and snap ring 4 can be protected in order to the installation between protection device and speaker body 1 and fixation
The design of protecting cover 3 structure while not dismantling protection device general frame, can be easy to the use of speaker again, works as speaker
When not using, renovate 6 closures so that extraneous dust cannot be introduced into speaker body 1, when speaker operation, 6 will be renovated and tear open
Open so that speaker can not interfere with acoustical quality with normal work, and whole protection device and speaker body 1 it
Between be all single structure, so installation operator can decide whether according to actual installation site and installation environment
Protection device, reservation protection device in the case of as far as possible, but if existing installation site and environment do not meet protection
During the mounting condition of device, can will take apart between protection device and speaker body 1, the top surface of speaker body 1 is arranged
Limited location boss 7.
The lower section of speaker body 1 is provided with fixing support rack 2, and fixing support rack 2 includes retainer ring 8 and limitting casing 9, Gu
Determine to be provided with connecting hole on the rear and front end face of ring 8, connect in the hole and be provided with fastening whetstone block 17, fastening whetstone block 17 includes rotating
Head and rotary nut, swivel head is matched with connecting hole, and swivel head is connected with rotary nut, away from rotary nut on swivel head
One end setting matcoveredn, the design of rotary nut can be in order to manually be adjusted to fastening whetstone block 17, structure
Design is more reasonable, swivel head pair when the design of swivel head up-protective layer can prevent from contacting between swivel head and speaker body 1
Speaker body 1 causes to damage, the overall aesthetic degree of impact speaker unit, neither affects to fasten whetstone by the design of protective layer
Fixation between block 17 and speaker body 1, will not cause to speaker body 1 to scratch again, and the design of connecting hole can be in order to
The installation and removal of fastening whetstone block 17, the connection that can be designed so that between retainer ring 8 and speaker body 1 of fastening whetstone block 17
Fixation is more solid and reliable, effectively prevents speaker in use, and retainer ring 8 occurs loosening and causes whole speaker
Device loosen, thus having influence on the acoustical quality of speaker, the circumference of retainer ring 8 is evenly arranged with least three fixed blocks
10, fixed block 10 is provided with fixing hole 16, the design of fixing hole 16 can be fixedly connected with other in order to speaker unit
Fixation between thing and connection, design more hommization, more meet the demand of reality, are ensureing that speaker unit firmly installs
While property, it is easy to dismounting and the maintenance of speaker unit again.
The top of limitting casing 9 is connected with retainer ring 8, and limitting casing 9 includes two fixed plates 11 and a movable plate 12, moves
Dynamic plate 12 is located between two fixed plates 11, and two fixed plates 11 are provided with mobile chute on the end face of movable plate 12
20, the rear and front end of movable plate 12 is provided with limited block 21, and limited block 21 is matched with mobile chute 20, and movable plate 12 passes through
Limited block 21 is slidably connected with fixed plate 11, and moves up and down along mobile chute 20, and the design of mobile chute 20 can be in order to move
The moving up and down, thus adjusting the length of fixing support rack 2 so that it can enter according to the length of speaker itself of dynamic plate 12
Row adjustment, expands the range of fixing support rack 2, limited block 21 can be designed so that moving up and down more of movable plate 12
Plus stable and convenient, structure design more reasonable science, also allow for actual installation and the dismounting of movable plate 12, movable plate 12
Inside it is provided with and buffers the gentle punching press spring of spongy layer, buffering stage clip is located between two buffering spongy layers, buffers spongy layer and buffering
The design of stage clip can reduce the resonant frequency producing during speaker operation, improves the acoustical quality of speaker, and again permissible
Speaker is played with the protective effect of movement, prevents speaker in installing and using, and other objects between, collision occurs, affect
The noise producing when again can absorb speaker operation to the use of inner body, simultaneous buffering spongy layer, further increases
So that the tonequality of speaker is more preferable, fixing device is provided with least two to the acoustics of speaker, and fixing device includes spacing
Screw 18 and rotation stator 19, stop screw 18 is connected with lid 5, and rotation stator 19 is provided with stepped hole, spacing
Screw 18 and stepped hole match, at least two fixing devices can be designed so that the connection renovating between 6 and lid 5 more
Solid and reliable, improve integrally-built reliability and fastness, the design of stop screw 18 can be in order to rotate stator 19
Fixation and spacing, and by adjusting the rotation tightened degree, can suitably adjust rotation stator 19 of stop screw 18
Dynamics so that overall structure more compact and reasonable, and due in use, rotation stator 19 with spacing
Constantly rub between screw 18 and lid 5, lead to the thickness rotating stator 19 constantly to reduce, thus spacing by adjusting
Screw 18, can be adjusted to the elasticity of rotation stator 19, extend the service life of fixing device, the setting of stepped hole
Meter can be in order to the installation between stop screw 18 and rotation stator 19 and fixation, and the design of fixing device can be in order to renovate
Fixation between 6 and lid 5 and installation, the design of positive stop lug boss 7 can be in order to consolidating between protection device and speaker body 1
Fixed connect, structure design more compact and reasonable, fixing support rack 2 can be designed so that the fixation of speaker body 1 more
Solid and reliable, thus improving acoustical quality during speaker operation, reduce resonant frequency, improve speaker sensitivity, and
And directly contact and the friction between speaker and other objects can be prevented effectively from by the design of fixing support rack 2, thus
Certain protective effect is played to speaker body 1, extends the service life of speaker unit, by retainer ring 8 and spacing
, so that the spacing fixation of speaker body 1 is more solid and reliable, structure design is more compact for the dual fixation of frame 9
Rationally.
These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto.Appoint
How based on this utility model, for realizing essentially identical technique effect, done ground simple change, equivalent or repair
Decorations etc., are all covered by among protection domain of the present utility model.
Claims (9)
1. a kind of speaker unit improving tonequality, including speaker body it is characterised in that：Also include protection device and consolidate
Determine bracing frame, described protection device includes protection cap and snap ring, described protection cap includes lid and renovating, described renovate positioned at institute
State at the end face center of lid, described renovating is fixedly connected with described lid by fixing device, the top of described speaker body
Positive stop lug boss is provided with face, the lower section of described speaker body is provided with described fixing support rack, described fixing support rack bag
Include retainer ring and limitting casing, the circumference of described retainer ring is evenly arranged with least three fixed blocks, the top of described limitting casing with
Described retainer ring is connected, and described limitting casing includes two fixed plates and a movable plate, and described movable plate is positioned at described in two
Between fixed plate.
2. a kind of speaker unit improving tonequality according to claim 1 it is characterised in that：Arrange on described lid
There is female thread, described snap ring is provided with external screw thread, described external screw thread is matched with described female thread.
3. a kind of speaker unit improving tonequality according to claim 1 it is characterised in that：The bottom surface of described snap ring
On be provided with spacing draw-in groove, described spacing draw-in groove and described positive stop lug boss match.
4. a kind of speaker unit improving tonequality according to claim 1 it is characterised in that：On described fixed block all
It is provided with fixing hole.
5. a kind of speaker unit improving tonequality according to claim 1 it is characterised in that：Before described retainer ring
It is provided with connecting hole afterwards, described connection in the hole is provided with fastening whetstone block in both ends of the surface.
6. a kind of speaker unit improving tonequality according to claim 5 it is characterised in that：Described fastening whetstone block bag
Include swivel head and rotary nut, described swivel head is matched with described connecting hole, and described swivel head is connected with described rotary nut
Connect, on described swivel head, the one end away from rotary nut arranges matcoveredn.
7. a kind of speaker unit improving tonequality according to claim 1 it is characterised in that：Set in described movable plate
It is equipped with the gentle punching press spring of buffering spongy layer, described buffering stage clip is located between two described buffering spongy layers.
8. a kind of speaker unit improving tonequality according to claim 1 it is characterised in that：Described fixing device sets
It is equipped with least two, described fixing device includes stop screw and rotation stator, described stop screw is connected with described lid
Connect, described rotation stator is provided with stepped hole, described stop screw is matched with described stepped hole.
9. a kind of speaker unit improving tonequality according to claim 1 it is characterised in that：Two described fixed plates
It is provided with mobile chute, the rear and front end of described movable plate is provided with limited block on the end face of upper close described movable plate,
Described limited block is matched with described mobile chute, and described movable plate is slidably connected with described fixed plate by described limited block,
And move up and down along described mobile chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620726452.2U CN205946147U (en) | 2016-07-07 | 2016-07-07 | Can carry high tone quality's speaker unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620726452.2U CN205946147U (en) | 2016-07-07 | 2016-07-07 | Can carry high tone quality's speaker unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205946147U true CN205946147U (en) | 2017-02-08 |
Family
ID=57928790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620726452.2U Expired - Fee Related CN205946147U (en) | 2016-07-07 | 2016-07-07 | Can carry high tone quality's speaker unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205946147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107820182A (en) * | 2017-12-22 | 2018-03-20 | 奥音科技（镇江）有限公司 | A kind of loudspeaker installing structure of high stability |
-
2016
- 2016-07-07 CN CN201620726452.2U patent/CN205946147U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107820182A (en) * | 2017-12-22 | 2018-03-20 | 奥音科技（镇江）有限公司 | A kind of loudspeaker installing structure of high stability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20210707 |