CN208210294U - Horn single body - Google Patents
Horn single body Download PDFInfo
- Publication number
- CN208210294U CN208210294U CN201820912921.9U CN201820912921U CN208210294U CN 208210294 U CN208210294 U CN 208210294U CN 201820912921 U CN201820912921 U CN 201820912921U CN 208210294 U CN208210294 U CN 208210294U
- Authority
- CN
- China
- Prior art keywords
- frame
- side wall
- shell
- single body
- horn single
- Prior art date
- 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.)
- Active
Links
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses a kind of horn single body, and including frame and the shell that is sheathed on outside frame, frame includes bottom wall and side wall in a ring, and side wall is fixedly connected with bottom wall, and the outside wall surface of side wall is provided with fixed part；Casing is set to outside frame, and is fixedly connected with fixed part.Technical solutions of the utility model are by circularizing the side wall setting of frame, and the outside wall surface of side wall is arranged in the fixed part that is fixedly connected with shell of frame, so that the inner wall of frame is still complete ring structure, reduce the case where magnetic induction line is from the wall surface of frame to outward leakage, magnetic field strength is enhanced, to improve the acoustical behavior of the horn single body.Simultaneously casing be set to frame outside, and with fixed part be fixedly connected, guarantee frame and shell between will not relatively rotate, improve the mounting stability of frame.
Description
Technical field
The utility model relates to speaker technology field, in particular to a kind of horn single body.
Background technique
Horn single body includes the frame to magnetic conduction and the amendment magnetic line of force, and when the rounded structure of frame, frame is sheathed on
It is fixedly connected in shell and with shell.When the frame of circular configuration is fixedly connected with shell at present, frame and shell in order to prevent
Between relatively rotate, be usually made into gap structure in the upper end of frame, at the same shell have fit structure corresponding with notch with
It prevents from relatively rotating therebetween.But after frame upper end has notch, magnetic induction line can be revealed from indentation, there and make in frame
Magnetic field strength weaken, to influence the acoustical behavior of horn single body.
Utility model content
The main purpose of the utility model is to propose a kind of horn single body, it is intended to improve the acoustical behavior of horn single body.
To achieve the above object, the utility model proposes horn single body, including frame and being sheathed on outside the frame
Shell, the frame include bottom wall and side wall in a ring, and the side wall is fixedly connected with the bottom wall, the outer wall of the side wall
Face is provided with fixed part；The casing is set to outside the frame, and is fixedly connected with the fixed part.
Preferably, the fixed part includes skirt section shape structure, and the inner wall of the shell is formed with card slot, the skirt section
Shape structure is caught in the card slot.
Preferably, the thickness of the skirt section shape structure is less than or equal to the depth of the card slot.
Preferably, the inner wall of the shell is provided with erecting bed, and the card slot is formed in the erecting bed.
Preferably, the table top of the erecting bed is located in the middle part of the side wall of the shell.
Preferably, the skirt section shape structure is convexly equipped in the top of the side wall.
Preferably, the skirt section shape structure has been provided at circumferentially spaced several along the frame.
Preferably, several described skirt section shape structures are uniformly distributed along the circumferential direction of the frame.
Preferably, the fixed part and the side wall are in integrated structure.
Technical solutions of the utility model are by circularizing the setting of the side wall of frame, and consolidating of being fixedly connected with shell of frame
Determine the outside wall surface that side wall is arranged in portion, so that the inner wall of frame is still complete ring structure, corrects its magnetic since frame has
Feel the effect of line, therefore when the annular that the side wall of frame is rule rather than when having structure jaggy, avoids more magnetic strength
Line leakage, so that the magnetic induction line of the overwhelming majority is fettered by frame, magnetic field strength is increased, then the response of vibrational system is more clever
It is quick, to improve the acoustical behavior of the horn single body.Simultaneously casing be set to frame outside, and with fixed part be fixedly connected,
Guarantee to relatively rotate between frame and shell, improves the mounting stability of frame.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the schematic perspective view of shell and frame in the utility model horn single body；
Fig. 2 is the cross-sectional view of A-A in Fig. 1；
Fig. 3 is the structural schematic diagram of frame in the utility model horn single body；
Fig. 4 is the structural schematic diagram of shell in the utility model horn single body；
Fig. 5 is the perspective view of the explosion of the utility model horn single body.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Frame | 110 | Bottom wall |
| 120 | Side wall | 130 | Skirt section shape structure |
| 200 | Shell | 210 | Erecting bed |
| 211 | Card slot | 300 | Voice coil |
| 400 | Magnet | 500 | Washer |
| 600 | Vibrating diaphragm | 700 | Top dome |
| 800 | Steel loop |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of horn single bodies.
In the utility model embodiment, please with reference to Fig. 1 and Fig. 5, which includes frame 100 and is sheathed on
Shell 200 outside frame 100, side wall 120 of the frame 100 including bottom wall 110 and in a ring, side wall 120 and the fixed company of bottom wall 110
It connects, the outside wall surface of side wall 120 is provided with fixed part；Shell 200 is sheathed on outside frame 100, and is fixedly connected with fixed part.
To accommodate vibrational system and magnetic circuit system in the shell 200 of horn single body, vibrational system includes voice coil 300 and vibration
Film 600；Magnetic circuit system includes frame 100, magnet 400 and washer 500, and magnet 400 and washer 500 are stacked in frame 100, and
Magnetic gap is provided between the inner sidewall of frame 100, voice coil 300 is set in the magnetic gap, vibrating diaphragm 600 and voice coil 300
One end far from 100 bottom of frame connects.In the present embodiment, vibrational system further includes one end connection voice coil 300, and the other end connects
The top dome 700 of vibrating diaphragm 600 is connect, to realize the effect for increasing by 600 intensity of vibrating diaphragm.Effect after voice coil 300 is powered, in magnetic field
Lower voice coil 300 can be axially moved；The movement of voice coil 300 to drive vibrating diaphragm 600 to move, agitate air when moving and issue by vibrating diaphragm 600
Sound, and then realize that horn single body can be with the effect of sounding.In order to make vibrational system stabilization be installed on shell 200, vibrating diaphragm 600 can
It is fixedly connected on the end face of shell 200, vibrating diaphragm 600 is fixedly connected on the end face of shell 200 by steel loop 800 in the present embodiment.
In addition, the washer 500 and frame 100 in magnetic circuit system are magnetic conductive part, wherein frame 100 also has the work of the amendment magnetic line of force
With magnetic induction line is wrapped within the scope of inner space defined by frame 100.
The cross-sectional shape of frame 100 in technical solutions of the utility model in horn single body is circle, is mainly used in
In earphone products.Side wall 120 of the frame 100 including bottom wall 110 and in a ring, it is to be understood that the frame 100 is similar to cylinder
Type, side wall 120 in a ring, so that magnetic induction line is wrapped up by side wall 120 in it and in the pencil of rule, avoid magnetic induction line from frame
It being leaked in 100 annular sidewall 120, magnetic field strength is larger in frame 100, so that the response of vibrational system is sensitiveer,
To guarantee that the horn single body has good acoustical behavior.
Further, in order to avoid relatively rotating between frame 100 and shell 200, the outside wall surface of side wall 120 is arranged
There is fixed part, which is fixedly connected with shell 200.Wherein, fixed part and shell 200 can be connected by a snap, screw connects
It connects, pin connects, bonding or the mode being clamped are fixed.Specifically, settable button hole on fixed part, 200 inner wall of shell
It is provided with buckle, is caught in button hole, realization fixed part is fixedly connected with shell 200, to prevent frame 100 and shell
It is relatively rotated between 200.In addition, the inner wall of shell 200 can also be convexly equipped with a step, fixed part abuts simultaneously with the table top of step
It is fixedly connected by screw.It is understood that two kinds of above-mentioned embodiments are based on the scheme for improving acoustical behavior
On, the effect for preventing frame 100 and shell 200 from relatively rotating is realized, but be not limited in technical solutions of the utility model above-mentioned
Two kinds of cited embodiments.
Technical solutions of the utility model are by circularizing the setting of side wall 120 of frame 100, and frame 100 and shell 200
The outside wall surface of side wall 120 is arranged in the fixed part being fixedly connected, so that the inner wall of frame 100 is still complete ring structure, from
And improve the acoustical behavior of the horn single body.Simultaneously shell 200 be sheathed on outside frame 100, and with fixed part be fixedly connected,
Guarantee to relatively rotate between frame 100 and shell 200, improves the mounting stability of frame 100.
The outside wall surface of 100 side wall 120 of frame is arranged in fixed part, mainly plays a part of to connect frame 100 and shell 200.
In order to improve the bonding strength of fixed part, preferably fixed part and side wall 120 is in integrated structure in technical solutions of the utility model.
For example, fixed part and the side wall 120 of frame 100 can be structure as a whole by integrally formed technological forming；Certainly, in other realities
It applies in example, the integral structure that the modes such as bonding, welding realize the two can also can be used in fixed part with the side wall 120 of frame 100.
Incorporated by reference to referring to Figure 2 to Figure 4, part, process simplification are installed in order to reduce, in technical solutions of the utility model
Fixed part includes skirt section shape structure 130, and the inner wall of outer wall is formed with card slot 211, and skirt section shape structure 130 is caught in card slot 211
It is interior.It is understood that skirt section shape structure 130 can be the arc being circumferentially arranged or approximate arc around frame 100
Convex block.In this way, skirt section shape structure 130 is installed on 100 side wall 120 of frame during frame 100 is installed on shell 200
In in card slot 211, so that the side wall 120 of card slot 211 carries out circumferential limit to skirt section shape structure 130, and then basin is prevented
Frame 100 and shell 200 relatively rotate.In addition, skirt section shape structure 130 is installed in card slot 211, pass through the side wall of card slot 211
120 pairs of skirt section shape structures 130 limit, so that frame 100 and the fixed structure of shell 200 are simpler, avoid increasing
More union pieces, and the realizability of technique manufacture is stronger.
As shown in Figure 1 or 2, in order to improve the utilization rate of installation space, the thickness of skirt section shape structure 130 is less than or waits
In the depth of card slot 211.
The depth direction of card slot 211 is consistent with the thickness direction of skirt section shape structure 130 in technical solutions of the utility model,
It is less than or equal to the depth of card slot 211 by the thickness of skirt section shape structure 130, skirt section shape structure 130 can be made to install
After in card slot 211, skirt section shape structure 130 is not higher than the top of 211 side wall of card slot away from the side of 211 bottom wall 110 of card slot,
To save the installation space of frame 100, so that the overall structure of horn single body is more compact.
Referring in particular to Fig. 4, in order to improve the mechanical strength of 200 side wall 120 of shell, the inner wall of shell 200 is settable
There is erecting bed 210, card slot 211 is formed in the erecting bed 210.
When the thickness of 200 side wall 120 of shell is smaller, card slot 211 is not easy to be set to side wall or the setting of shell 200
It will affect the mechanical strength of 200 side wall of shell when on the side wall of shell 200.By the inner wall in shell 200, installation is set
Platform 210, card slot 211 are formed in erecting bed 210, so that the card slot 211 formed will not influence the mechanical strength of 200 side wall of shell,
And then it can guarantee that the connection of frame 100 and shell 200 is more firm.
Specifically, erecting bed 210 can be arranged in a ring, and thickness still is able to support frame after card slot 211 to offer
100 weight is advisable, should not it is too thick also should not be too thin.The thickness direction and card of erecting bed 210 in technical solutions of the utility model
The depth direction of slot 211 is consistent.If 210 thickness of erecting bed is too thick to waste material, 210 thickness of erecting bed is too thin to will affect its machine
Tool intensity.The width of erecting bed 210 and skirt section shape structure 130 by 100 side wall 120 of frame outside wall surface projection length phase
When on the one hand can saving material and guarantee that frame 100 is smoothly installed in shell 200；On the other hand guarantee and skirt section shape
Structure 130 has enough contacts area, preferably to support frame 100.
As shown in Fig. 2, in order to make shell 200 vacate certain installation space, erecting bed as far as possible for vibrational system component
210 table top is located in the middle part of the side wall of shell 200.
By being located at the table top of erecting bed 210 in the middle part of the side wall of shell 200, so that 210 table top of erecting bed sky below
Between for frame 100 install, can be used to accommodate its in horn single body positioned at at least partly space of the top of 210 table top of erecting bed
His component, and then guarantee the mounting stability of other component.
Please with reference to Fig. 2 and Fig. 3, installation space is further contemplated, skirt section shape structure 130 is convexly equipped in side wall 120
Top.
By the way that skirt section shape structure 130 to be set to the top of side wall 120, so that frame 100 is installed in shell 200
Afterwards, all spaces for being located at 210 table top of erecting bed or more of shell 200 can be installed for the other component in horn single body,
To make the mounting structure of horn single body more compact compact on the whole.
Please continue to refer to Fig. 3, due to frame 100 side wall 120 in a ring, in order to guarantee that frame 100 is installed steady
Qualitative, skirt section shape structure 130 has been provided at circumferentially spaced several along frame 100.Such as skirt section shape structure 130 can between
Every setting two, three, four or more.Circumferential direction by several skirts section shape structure 130 along frame 100 is arranged,
So that cooperation of the frame 100 by skirt section shape structure 130 and card slot 211, it is realized with shell 200 and is fixedly connected with effect
Fruit.
Further, it is contemplated that frame 100 is installed on the stability of equilibrium in shell 200, technical solutions of the utility model
In several skirts section shape structure 130 be uniformly distributed along the circumferential direction of frame 100.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (9)
1. a kind of horn single body characterized by comprising
Frame, the frame include bottom wall and side wall in a ring, and the side wall is fixedly connected with the bottom wall, the side wall
Outside wall surface is provided with fixed part；With
Shell, the casing is set to outside the frame, and is fixedly connected with the fixed part.
2. horn single body as described in claim 1, which is characterized in that the fixed part includes skirt section shape structure, described outer
The inner wall of shell is formed with card slot, and the skirt section shape structure is caught in the card slot.
3. horn single body as claimed in claim 2, which is characterized in that the thickness of the skirt section shape structure is less than or equal to institute
State the depth of card slot.
4. horn single body as claimed in claim 2, which is characterized in that the inner wall of the shell is provided with erecting bed, described
Card slot is formed in the erecting bed.
5. horn single body as claimed in claim 4, which is characterized in that the table top of the erecting bed is located at the side wall of the shell
Middle part.
6. horn single body as claimed in claim 2, which is characterized in that the skirt section shape structure is convexly equipped in the top of the side wall
End.
7. horn single body as claimed in claim 2, which is characterized in that the skirt section shape structure is between the circumferential direction of the frame
Every being provided with several.
8. horn single body as claimed in claim 7, which is characterized in that several described skirt section shape structures are along the frame
Circumferentially it is uniformly distributed.
9. horn single body as described in claim 1, which is characterized in that the fixed part and the side wall are in integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820912921.9U CN208210294U (en) | 2018-06-12 | 2018-06-12 | Horn single body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820912921.9U CN208210294U (en) | 2018-06-12 | 2018-06-12 | Horn single body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208210294U true CN208210294U (en) | 2018-12-07 |
Family
ID=64496816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820912921.9U Active CN208210294U (en) | 2018-06-12 | 2018-06-12 | Horn single body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208210294U (en) |
-
2018
- 2018-06-12 CN CN201820912921.9U patent/CN208210294U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20200196062A1 (en) | Loudspeaker | |
| US11026015B2 (en) | Speaker | |
| CN101946525A (en) | Vibrator for acoustic converter, and speaker device | |
| US6993146B2 (en) | Speaker having spacer ring inside frame | |
| US20200213746A1 (en) | Micro-speaker | |
| CN207354581U (en) | Sound film, microphone device and electronic equipment | |
| US7570779B2 (en) | Speaker | |
| CN208210294U (en) | Horn single body | |
| US8331607B2 (en) | Speaker | |
| CN101365256A (en) | Linear vibrator device | |
| JP2007281986A (en) | Speaker and speaker diaphragm | |
| JP2020048007A (en) | Speaker diaphragm | |
| JP3828736B2 (en) | Speaker frame and speaker | |
| CN207304905U (en) | Magnetic circuit system and loudspeaker monomer | |
| CN206923035U (en) | Sound film, microphone device and electronic equipment | |
| CN201869353U (en) | Miniature moving-coil sounder diaphragm | |
| US11076232B2 (en) | Diaphragm and sound generator having same | |
| CN212367524U (en) | Circle iron earphone monomer of coaxial structure | |
| JP4042732B2 (en) | Ring type speaker | |
| CN207665199U (en) | A kind of vibrating diaphragm and electroacoustic transducer | |
| JP2006222792A (en) | Coaxial speaker device | |
| KR100751212B1 (en) | Mobile terminal having round type speaker | |
| CN207869388U (en) | Loud speaker | |
| CN206923018U (en) | Sound film, microphone device and electronic equipment | |
| CN206820995U (en) | A kind of voice coil loudspeaker voice coil and loudspeaker monomer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |