CN209676474U - A kind of coaxial horn - Google Patents
A kind of coaxial horn Download PDFInfo
- Publication number
- CN209676474U CN209676474U CN201920907293.XU CN201920907293U CN209676474U CN 209676474 U CN209676474 U CN 209676474U CN 201920907293 U CN201920907293 U CN 201920907293U CN 209676474 U CN209676474 U CN 209676474U
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- China
- Prior art keywords
- pelvis
- shell
- pedestal
- heat
- fixedly connected
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Abstract
The utility model discloses a kind of coaxial horns, including shell, the middle part at the outer shell cavity bottom is provided with pedestal by bottom resilient cushion, the outside of the pedestal is provided with toroidal magnet, the upper surface of the pedestal is fixedly connected with the first pelvis, the upper surface of first pelvis is provided with the first vibrating diaphragm, the left and right part of first pelvis lower end surface passes through side resilient cushion and is fixedly connected with the cavity wall of shell, mounting base is provided in the middle part of first pelvis, it is fixed by the connecting rod in the middle part of the mounting base and is connected with the second pelvis, the upper surface of second pelvis is provided with kicker magnet, the upper surface of the kicker magnet is fixedly connected with phase plug by conducting magnetic column, the outside of the phase plug is provided with the second vibrating diaphragm, the utility model relates to loudspeaker technical fields.The coaxial horn solves the problem of existing coaxial horn shockproof effect effectively radiates not in time simultaneously for trumpet, influences loudspeaker service life.
Description
Technical field
The utility model relates to loudspeaker technical field, specially a kind of coaxial horn.
Background technique
Loudspeaker are a kind of electroacoustic components in modern times, and effect is to convert electrical signals to sound.Since horn function is strong, thus
It is widely used in every field, such as automotive field.Traditional loudspeaker are all single horn single bodies, and monomer horn can only be sent out
A kind of sound out, for example, the one of which such as bass, middle pitch, high pitch.With the development of science and technology and automobile industry, it is clear that monomer loudspeaker
Can no longer meet the demand of people.It is exactly in the same axis to which people have invented coaxial horn, i.e. coaxial loudspeaker
In the heart there are also high pitch loudspeaker other than having medium and low spectrum loudspeaker, it is each responsible for resetting high pitch and middle bass.Advantage is greatly
The big bandwidth for improving monomer loudspeaker.Coaxial horn currently on the market distributes not in time the heat in loudspeaker, serious shadow
Loudspeaker service life is rung, while not being noticed for the shockproof of pelvis, it is easily damaged when being collided.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of coaxial horn, solves existing coaxial horn
The problem of shockproof effect effectively radiates not in time simultaneously for trumpet, influences loudspeaker service life.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of coaxial horn, including it is outer
The middle part of shell, the outer shell cavity bottom is provided with pedestal by bottom resilient cushion, and the outside of the pedestal is provided with toroidal magnet, described
The upper surface of pedestal is fixedly connected with the first pelvis, and the upper surface of first pelvis is provided with the first vibrating diaphragm, first bone
The left and right part of basin lower end surface passes through side resilient cushion and is fixedly connected with the cavity wall of shell, is provided with peace in the middle part of first pelvis
Seat is filled, is fixed by the connecting rod in the middle part of the mounting base and is connected with the second pelvis, the upper surface of second pelvis is provided with
The upper surface of kicker magnet, the kicker magnet is fixedly connected with phase plug by conducting magnetic column, and the outside of the phase plug is provided with
Two vibrating diaphragms, second vibrating diaphragm are fixedly connected with the upper surface of the second pelvis, and the upper surface of the shell is provided with protection net,
Heat-conducting copper pipe is provided in the middle part of the pedestal lower end surface, the lower cavity wall of the shell is embedded to be provided with heat-conducting plate, the shell
Lower cavity wall, which is located at below heat-conducting plate, is provided with heat release hole.
Preferably, the pedestal is made of magnetic conductive material.
Preferably, the mounting base is tool internal thread axle sleeve, is threadedly coupled between the mounting base and connecting rod.
Preferably, anti-magnetic leakage shell is provided between the kicker magnet and the second pelvis.
Preferably, the edge of first pelvis and the first vibrating diaphragm is provided with corner protective pad.
(3) beneficial effect
The utility model provides a kind of coaxial horn.Have it is following the utility model has the advantages that
The coaxial horn is provided with corner protective pad by the edge of the first pelvis and the first vibrating diaphragm, passes through setting
There is side resilient cushion, influence of the double swerve for interior of shell part, while the corner resilient cushion by being arranged can be effectively reduced,
It can be avoided the first pelvis and the first vibrating diaphragm and direct collision occur for shell cavity wall, play the first pelvis of protection and the first vibrating diaphragm
Effect, by being provided with bottom resilient cushion, can be effectively reduced the vibration influence to teetertotter for the horn assembly of shell inner cavity,
To substantially increase the shock resistance of shell inside trumpet component, loudspeaker service life, the middle part of pedestal lower end surface are effectively improved
It is provided with heat-conducting copper pipe, the lower cavity wall of shell is embedded to be provided with heat-conducting plate, and cavity wall is located at below heat-conducting plate and is provided under shell
Heat release hole can in time be conducted the heat generated on pedestal to heat-conducting plate by being provided with heat-conducting copper pipe, finally when there is wind
When by heat release hole, the heat on heat-conducting plate just can be taken away, avoiding heat, chamber is assembled inside the shell, plays timely heat dissipation, keeps away
Exempt from influence of the high temperature for horn assembly, loudspeaker service life and stability is improved, to reach raising loudspeaker heat dissipation performance
With the purpose of shake-proof ability.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure diagram.
In figure: 1 shell, 2 pedestals, 3 toroidal magnets, 4 first pelvises, 5 first vibrating diaphragms, 6 mounting bases, 7 connecting rods, 8 second
Pelvis, 9 kicker magnets, 10 phase plugs, 11 second vibrating diaphragms, 12 protection nets, 13 anti-magnetic leakage shells, 14 side resilient cushions, the protection of 15 corners
Pad, 16 bottom resilient cushions, 17 heat-conducting copper pipes, 18 heat-conducting plates, 19 heat release holes.
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 describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of coaxial horn, including shell 1, described outer
The middle part of 1 bottom of chamber of shell is provided with pedestal 2 by bottom resilient cushion 16, and the pedestal 2 is made of magnetic conductive material, the pedestal 2
Outside is provided with toroidal magnet 3, and the upper surface of the pedestal 2 is fixedly connected with the first pelvis 4, the upper end of first pelvis 4
Face is provided with the first vibrating diaphragm 5, and the left and right part of 4 lower end surface of the first pelvis passes through side resilient cushion 14 and the cavity wall of shell 1 is solid
Fixed connection, the middle part of first pelvis 4 are provided with mounting base 6, and the middle part of the mounting base 6 is fixedly connected by connecting rod 7
There is the second pelvis 8, the mounting base 6 is tool internal thread axle sleeve, is threadedly coupled, leads between the mounting base 6 and connecting rod 7
It crosses by the way of being threadedly coupled, convenient for the installation and removal for the second pelvis 8, the upper surface of second pelvis 8 is arranged
There is kicker magnet 9, anti-magnetic leakage shell 13 is provided between the kicker magnet 9 and the second pelvis 8, the upper surface of the kicker magnet 9 passes through
Conducting magnetic column is fixedly connected with phase plug 10, and the outside of the phase plug 10 is provided with the second vibrating diaphragm 11, second vibrating diaphragm 11 with
The upper surface of second pelvis 8 is fixedly connected, and the upper surface of the shell 1 is provided with protection net 12, first pelvis 4 and
The edge of one vibrating diaphragm 5 is provided with corner protective pad 15, by being provided with side resilient cushion 14, can effectively reduce double swerve
Influence for 1 inner part of shell, while by the corner resilient cushion 15 of setting, it can be avoided the first pelvis 4 and the first vibrating diaphragm 5
Direct collision occurs with 1 cavity wall of shell, plays the role of protecting the first pelvis 4 and the first vibrating diaphragm 5, by being provided with bottom resilient cushion
16, it can be effectively reduced the vibration influence to teetertotter for the horn assembly of 1 inner cavity of shell, to substantially increase shell 1
The shock resistance of inside trumpet component effectively improves loudspeaker service life, is provided with heat-conducting copper pipe in the middle part of 2 lower end surface of pedestal
17, the lower cavity wall of the shell 1 is embedded to be provided with heat-conducting plate 18, and the lower cavity wall of the shell 1 is located at the lower section setting of heat-conducting plate 18
There is heat release hole 19, by being provided with heat-conducting copper pipe 17, can in time conduct the heat generated on pedestal 2 to heat-conducting plate 18,
Finally when there is wind by heat release hole 19, the heat on heat-conducting plate 18 just can be taken away, heat is avoided to assemble in 1 inner cavity of shell,
Timely heat dissipation is played, influence of the high temperature for horn assembly is avoided, improves loudspeaker service life and stability.
When work, by being provided with side resilient cushion 14, double swerve can be effectively reduced for the shadow of 1 inner part of shell
It rings, while by the corner resilient cushion 15 of setting, can be avoided the first pelvis 4 and the first vibrating diaphragm 5 and the generation of 1 cavity wall of shell is direct
Collision is played the role of protecting the first pelvis 4 and the first vibrating diaphragm 5, by being provided with bottom resilient cushion 16, can be effectively reduced up and down
The vibration influence for shaking the horn assembly for 1 inner cavity of shell, to substantially increase the antidetonation energy of 1 inside trumpet component of shell
Power effectively improves loudspeaker service life, and heat-conducting copper pipe 17 is provided in the middle part of 2 lower end surface of pedestal, and the lower cavity wall of shell 1 is embedded to be set
It is equipped with heat-conducting plate 18, the lower section that the lower cavity wall of shell 1 is located at heat-conducting plate 18 is provided with heat release hole 19, by being provided with heat-conducting copper pipe
17, the heat generated on pedestal 2 can be conducted to heat-conducting plate 18 in time, finally when there is wind by heat release hole 19, just can
The heat on heat-conducting plate 18 is enough taken away, avoids heat from assembling in 1 inner cavity of shell, plays timely heat dissipation, avoid high temperature for loudspeaker
The influence of component improves loudspeaker service life and stability.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of coaxial horn, including shell (1), it is characterised in that: the middle part of shell (1) bottom of chamber passes through bottom resilient cushion
(16) it is provided with pedestal (2), the outside of the pedestal (2) is provided with toroidal magnet (3), and the upper surface of the pedestal (2) is fixed
It is connected with the first pelvis (4), the upper surface of first pelvis (4) is provided with the first vibrating diaphragm (5), under first pelvis (4)
The left and right part of end face passes through side resilient cushion (14) and is fixedly connected with the cavity wall of shell (1), sets in the middle part of first pelvis (4)
It being equipped with mounting base (6), the middle part of the mounting base (6) is fixedly connected with the second pelvis (8) by connecting rod (7), and described second
The upper surface of pelvis (8) is provided with kicker magnet (9), and the upper surface of the kicker magnet (9) is fixedly connected with phase by conducting magnetic column
It bores (10), the outside of the phase plug (10) is provided with the second vibrating diaphragm (11), second vibrating diaphragm (11) and the second pelvis (8)
Upper surface is fixedly connected, and the upper surface of the shell (1) is provided with protection net (12), the middle part of pedestal (2) lower end surface
It is provided with heat-conducting copper pipe (17), the lower cavity wall of the shell (1) is embedded to be provided with heat-conducting plate (18), cavity wall under the shell (1)
Heat release hole (19) are provided with below heat-conducting plate (18).
2. a kind of coaxial horn according to claim 1, it is characterised in that: the pedestal (2) is made of magnetic conductive material.
3. a kind of coaxial horn according to claim 1, it is characterised in that: the mounting base (6) is tool internal thread
Axle sleeve is threadedly coupled between the mounting base (6) and connecting rod (7).
4. a kind of coaxial horn according to claim 1, it is characterised in that: the kicker magnet (9) and the second pelvis (8) it
Between be provided with anti-magnetic leakage shell (13).
5. a kind of coaxial horn according to claim 1, it is characterised in that: first pelvis (4) and the first vibrating diaphragm (5)
Edge be provided with corner protective pad (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920907293.XU CN209676474U (en) | 2019-06-17 | 2019-06-17 | A kind of coaxial horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920907293.XU CN209676474U (en) | 2019-06-17 | 2019-06-17 | A kind of coaxial horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209676474U true CN209676474U (en) | 2019-11-22 |
Family
ID=68575845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920907293.XU Expired - Fee Related CN209676474U (en) | 2019-06-17 | 2019-06-17 | A kind of coaxial horn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209676474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111328003A (en) * | 2020-01-16 | 2020-06-23 | 广州市迈致电子科技有限公司 | Heat dissipation loudspeaker shell |
-
2019
- 2019-06-17 CN CN201920907293.XU patent/CN209676474U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111328003A (en) * | 2020-01-16 | 2020-06-23 | 广州市迈致电子科技有限公司 | Heat dissipation loudspeaker shell |
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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: 20191122 Termination date: 20200617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |