CN207603916U - A kind of runway type voice coil for preventing from coming off - Google Patents
A kind of runway type voice coil for preventing from coming off Download PDFInfo
- Publication number
- CN207603916U CN207603916U CN201721905304.8U CN201721905304U CN207603916U CN 207603916 U CN207603916 U CN 207603916U CN 201721905304 U CN201721905304 U CN 201721905304U CN 207603916 U CN207603916 U CN 207603916U
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- CN
- China
- Prior art keywords
- voice coil
- dovetail
- support ring
- face
- slide block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of runway type voice coil for preventing from coming off,Including return spring,Guide sleeve,Guide rod,Pressing plate,Dovetail slide block,Dovetail groove,Cleaning cotton and resetting spring,Return spring is mounted on rear positions in guide sleeve,Guide sleeve is fixed in groove in rear surface,Guide rod is assemblied in guide sleeve,And it is oriented to rod rear end and is connected with return spring,Pressing plate is fixed on guide rod front end,The design achieves voice coil ontologies to assist fixed function,Dovetail slide block is fixed on support ring front end face medium position,And dovetail slide block is assemblied in dovetail groove,Dovetail groove is opened in voice coil body internal surface forward position,Cleaning cotton is assemblied in support ring outer surface lower position,Resetting spring is fixed on dovetail groove low inside and puts,And resetting spring upper end is connected with dovetail slide block,The design achieves the rapid cleaning functions of voice coil body interior,The utility model structure novel,It is multiple functional,Stability maintenance is good,It is highly practical,Reliability is high.
Description
Technical field
The utility model is a kind of runway type voice coil for preventing from coming off, and belongs to technical field of electronic accessory.
Background technology
The direct definition of voice coil is the coil by tone currents, is the important composition portion of dynamic speaker vibrational system
Point, it may also be said to it is the heart of loud speaker.The performance of voice coil can influence sound pressure frequency characteristic, sound pressure level, the impedance song of loud speaker
Line, distortion, transient response, loudspeaker parameters, sound quality etc., particularly relationship loud speaker bear power and service life.Erect image heart
The lethal factor of disease is the same, and the damage of loud speaker is often since voice coil.
Runway type voice coil stability maintenance of the prior art is bad, for a long time using easily voice coil being caused to come off；It is existing
Not easy to clean inside runway type voice coil in technology, cleaning effect is poor, functional insufficient, so being badly in need of wanting one kind that can prevent from coming off
Runway type voice coil solve the above-mentioned problem.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of racetrack sound for preventing from coming off
Circle, to solve the problems mentioned in the above background technology, the utility model structure novel, multiple functional, stability maintenance is good, real
Strong with property, reliability is high.
To achieve these goals, the utility model is to realize by the following technical solutions：One kind can prevent from coming off
Runway type voice coil, including voice coil ontology, anti-shedding mechanism and internal cleaning mechanism, the anti-shedding mechanism is arranged on voice coil
On ontology front end face, the anti-shedding mechanism includes plummer, groove, return spring, guide sleeve, guide rod and pressing plate, described
Plummer is fixed on voice coil ontology front end face, and the groove is opened in plummer front surface medium position, the return spring
The rear positions in guide sleeve, the guide sleeve are fixed in groove in rear surface, and the guide rod is assemblied in guide sleeve, and is led
It is connected to rod rear end with return spring, the pressing plate is fixed on guide rod front end, and the internal cleaning mechanism is arranged on voice coil
In body internal surface, the internal cleaning mechanism includes dovetail slide block, dovetail groove, support ring, cleaning cotton and resetting spring, institute
It states dovetail slide block and is fixed on support ring front end face medium position, and dovetail slide block is assemblied in dovetail groove, the dovetail groove opens up
In voice coil body internal surface forward position, the support ring is assemblied in voice coil ontology, and the cleaning cotton is assemblied in outside support ring
Surface lower portions position, the resetting spring are fixed on dovetail groove low inside and put, and resetting spring upper end is connected with dovetail slide block
It connects.
Further, the anti-shedding mechanism is equipped with two groups, and anti-shedding mechanism described in two groups is symmetricly set on voice coil ontology
On front end face and rear end face, and two groups of anti-shedding mechanism structures are identical.
Further, anti-skid chequer, and anti-skid chequer cross section undulate are machined on the pressing plate front end face.
Further, carrying handle is mounted on, and carrying handle passes through bolt and support ring at left and right sides of the support ring upper surface
It is connected.
Further, the cleaning cotton is connected by velcro with support ring.
Further, the dovetail slide block and dovetail groove are equipped with two groups, and two groups of dovetail slide blocks are symmetricly set on support
In ring a front surface and a rear surface, dovetail groove described in two groups is symmetrically opened on voice coil ontology Inner Front End face and rear end face.
The beneficial effects of the utility model：A kind of runway type voice coil for preventing from coming off of the utility model, because of this practicality
Novel to be added to plummer, groove, return spring, guide sleeve, guide rod and pressing plate, the design achieves voice coil ontology auxiliary is solid
Determine function, improve the stability during installation of voice coil ontology, it is bad to solve original runway type voice coil stability maintenance, for a long time
The problem of using easily voice coil being caused to come off.
Because the utility model is added to dovetail slide block, dovetail groove, support ring, cleaning cotton and resetting spring, the design is real
Showed the rapid cleaning function of voice coil body interior, cleaning effect is good, solve it is not easy to clean inside original runway type voice coil, clearly
The problem of clean effect is poor, functional deficiency.
Because the utility model is added to anti-skid chequer, which improves stability when pressing plate uses, because of the utility model
Carrying handle is added to, which pulls support ring convenient for operating personnel, and because the utility model is added to velcro, the design is convenient for clear
The replacement of clean cotton, the utility model structure novel, multiple functional, stability maintenance is good, highly practical, and reliability is high.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram for the runway type voice coil for preventing from coming off of the utility model；
Fig. 2 is the structure diagram of anti-shedding mechanism in a kind of runway type voice coil for preventing from coming off of the utility model；
Fig. 3 is the structure diagram of internal cleaning mechanism in a kind of runway type voice coil for preventing from coming off of the utility model；
In figure：1- anti-shedding mechanisms, 2- internal cleaning mechanisms, 3- voice coils ontology, 11- plummers, 12- grooves, 13- return power
Spring, 14- guide sleeves, 15- guide rods, 16- pressing plates, 21- dovetail slide blocks, 22- dovetail grooves, 23- support rings, 24- cleaning cottons, 25-
Resetting spring.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of runway type voice coil for preventing from coming off,
Including voice coil ontology 3, anti-shedding mechanism 1 and internal cleaning mechanism 2, anti-shedding mechanism 1 is arranged on 3 front end face of voice coil ontology
On, anti-shedding mechanism 1 includes plummer 11, groove 12, return spring 13, guide sleeve 14, guide rod 15 and pressing plate 16, plummer
11 are fixed on 3 front end face of voice coil ontology, and groove 12 is opened in 11 front surface medium position of plummer, and return spring 13 is mounted on
Rear positions in guide sleeve 14, guide sleeve 14 are fixed in groove 12 in rear surface, and guide rod 15 is assemblied in guide sleeve 14, and guide rod
15 rear ends are connected with return spring 13, and pressing plate 16 is fixed on 15 front end of guide rod, and the design achieves the auxiliary of voice coil ontology 3 is solid
Determine function, improve stability when voice coil ontology 3 is installed.
Internal cleaning mechanism 2 is arranged on 3 inner surface of voice coil ontology, and internal cleaning mechanism 2 includes dovetail slide block 21, dovetail
Slot 22, support ring 23, cleaning cotton 24 and resetting spring 25, dovetail slide block 21 are fixed on 23 front end face medium position of support ring,
And dovetail slide block 21 is assemblied in dovetail groove 22, dovetail groove 22 is opened in 3 inner surface forward position of voice coil ontology, and support ring 23 fills
It fits in voice coil ontology 3, cleaning cotton 24 is assemblied in 23 outer surface lower position of support ring, and resetting spring 25 is fixed on dovetail groove 22
Low inside is put, and 25 upper end of resetting spring is connected with dovetail slide block 21, and the design achieves quick inside voice coil ontology 3
Cleaning function, cleaning effect are good.
Anti-shedding mechanism 1 is equipped with two groups, and two groups of anti-shedding mechanisms 1 are symmetricly set on 3 front end face of voice coil ontology and rear end face
On, and two groups of 1 structures of anti-shedding mechanism are identical, anti-skid chequer are machined on 16 front end face of pressing plate, and anti-skid chequer cross section is in wave
Shape, 23 upper surface of the support ring left and right sides are mounted on carrying handle, and carrying handle is connected by bolt with support ring 23, cleaning cotton 24
It is connected by velcro with support ring 23, dovetail slide block 21 and dovetail groove 22 are equipped with two groups, and two groups of dovetail slide blocks 21 are right
Title is arranged in 23 a front surface and a rear surface of support ring, and two groups of dovetail grooves 22 are symmetrically opened in 3 Inner Front End face of voice coil ontology with after
On end face.
Specific embodiment：In use, the present apparatus is mounted in sound equipment by operating personnel, and then sound equipment inner wall squeezes pressing plate
16, pressing plate 16 and then guide rod 15 is driven to be moved in guide sleeve 14, the movement of guide rod 15 squeezes return spring 13, and makes back power bullet
Flexible deformation occurs for spring 13, and return spring 13 makes pressing plate 16 be fitted closely with sound equipment inner wall, and then make sound under rebound effect
Circle ontology 3 is fixed in sound equipment, it is achieved thereby that voice coil ontology 3 assists fixed function, is improved steady when voice coil ontology 3 is installed
It is qualitative.
When needing to clean voice coil 3 inside of ontology, operating personnel pushes down on support ring 23, and support ring 23 drives dovetail to slide
Block 21 moves down in dovetail groove 22, while dovetail slide block 21 moves down compressing resetting spring 25, sends out resetting spring 25
Raw flexible deformation, and then support ring 23 moves down in voice coil ontology 3, support ring 23, which moves down, drives cleaning cotton 24 downward
Mobile, cleaning cotton 24, which moves down, clears up the dust on 3 inner surface of voice coil ontology, after the completion of cleaning, operating personnel pine
Spending pushing out ring 23, resetting spring 25 restores flexible deformation, and then support ring 23 is made to be moved to initial position, it is achieved thereby that voice coil
Rapid cleaning function inside ontology 3, cleaning effect are good.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of runway type voice coil for preventing from coming off, special including voice coil ontology, anti-shedding mechanism and internal cleaning mechanism
Sign is：The anti-shedding mechanism is arranged on voice coil ontology front end face, and the anti-shedding mechanism includes plummer, groove, returns
Power spring, guide sleeve, guide rod and pressing plate, the plummer are fixed on voice coil ontology front end face, and the groove, which is opened in, to be held
Microscope carrier front surface medium position, the return spring are mounted on rear positions in guide sleeve, table after the guide sleeve is fixed in groove
On face, the guide rod is assemblied in guide sleeve, and is oriented to rod rear end and is connected with return spring, and the pressing plate is fixed on guide rod
Front end；
The internal cleaning mechanism is arranged in voice coil body internal surface, and the internal cleaning mechanism includes dovetail slide block, dovetail
Slot, support ring, cleaning cotton and resetting spring, the dovetail slide block is fixed on support ring front end face medium position, and dovetail is slided
Packaged to fit in dovetail groove, the dovetail groove is opened in voice coil body internal surface forward position, and the support ring is assemblied in voice coil
In ontology, the cleaning cotton is assemblied in support ring outer surface lower position, and the resetting spring is fixed on dovetail groove low inside
It puts, and resetting spring upper end is connected with dovetail slide block.
2. a kind of runway type voice coil for preventing from coming off according to claim 1, it is characterised in that：The anti-shedding mechanism
Equipped with two groups, anti-shedding mechanism described in two groups is symmetricly set on voice coil ontology front end face and rear end face, and two groups of anti-dropout machines
Structure structure is identical.
3. a kind of runway type voice coil for preventing from coming off according to claim 1, it is characterised in that：The pressing plate front end face
On be machined with anti-skid chequer, and anti-skid chequer cross section undulate.
4. a kind of runway type voice coil for preventing from coming off according to claim 1, it is characterised in that：The support ring upper table
Carrying handle is mounted on, and carrying handle is connected by bolt with support ring at left and right sides of face.
5. a kind of runway type voice coil for preventing from coming off according to claim 1, it is characterised in that：The cleaning cotton passes through
Velcro is connected with support ring.
6. a kind of runway type voice coil for preventing from coming off according to claim 1, it is characterised in that：The dovetail slide block with
And dovetail groove is equipped with two groups, two groups of dovetail slide blocks are symmetricly set in support ring a front surface and a rear surface, dovetail described in two groups
Slot is symmetrically opened on voice coil ontology Inner Front End face and rear end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721905304.8U CN207603916U (en) | 2017-12-29 | 2017-12-29 | A kind of runway type voice coil for preventing from coming off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721905304.8U CN207603916U (en) | 2017-12-29 | 2017-12-29 | A kind of runway type voice coil for preventing from coming off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207603916U true CN207603916U (en) | 2018-07-10 |
Family
ID=62769365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721905304.8U Expired - Fee Related CN207603916U (en) | 2017-12-29 | 2017-12-29 | A kind of runway type voice coil for preventing from coming off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207603916U (en) |
-
2017
- 2017-12-29 CN CN201721905304.8U patent/CN207603916U/en not_active Expired - Fee Related
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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: 20180710 Termination date: 20181229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |