CN210183480U - Loudspeaker with anti-resonance structure - Google Patents
Loudspeaker with anti-resonance structure Download PDFInfo
- Publication number
- CN210183480U CN210183480U CN201921735285.8U CN201921735285U CN210183480U CN 210183480 U CN210183480 U CN 210183480U CN 201921735285 U CN201921735285 U CN 201921735285U CN 210183480 U CN210183480 U CN 210183480U
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- resonance structure
- upper shell
- ejector pin
- fixed
- 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
Images
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a loudspeaker with anti-resonance structure, which comprises an upper shell and a lower shell fixed at the bottom of the upper shell, wherein, two ends of the upper shell are both provided with a loudspeaker, the upper shell is internally provided with the anti-resonance structure, the anti-resonance structure comprises a mandril made of a steel material, the mandril is fixed with the upper shell, and two ends of the mandril respectively prop against the inner end part of one loudspeaker; the utility model discloses a setting of ejector pin, the both ends of ejector pin offset with the interior tip of one of them loudspeaker respectively, so, the ejector pin can reduce the vibration transmission that two loudspeaker during operation brought to can weaken resonance sound, and then can ensure the tone quality and the performance of speaker; in addition, the ejector pin can realize the auxiliary supporting effect to loudspeaker.
Description
Technical Field
The utility model relates to a speaker technical field, concretely relates to speaker with prevent resonance structure.
Background
The loudspeaker is a device for converting an electric signal into a sound signal, the existing loudspeaker comprises an upper shell and a lower shell fixed at the bottom of the upper shell, and two ends of the upper shell are provided with loudspeakers; because the existing loudspeaker does not have the anti-resonance structure, in this way, resonance sound can be generated when the two loudspeakers produce sound, and the phenomenon of poor tone quality or poor performance of the loudspeaker can be caused, namely, the qualification rate of products can be reduced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a loudspeaker with anti-resonance structure, which is characterized in that the two ends of the ejector rod are respectively abutted against the inner end part of one loudspeaker through the arrangement of the ejector rod, so that the ejector rod can reduce the vibration transmission caused by the working of the two loudspeakers, thereby weakening the resonance sound and further ensuring the tone quality and performance of the loudspeaker; in addition, the ejector pin can realize the auxiliary supporting effect to loudspeaker.
The utility model discloses a speaker with prevent resonance structure, including last casing and the lower casing of fixing in last casing bottom, loudspeaker are all installed at the both ends of going up the casing, and the internally mounted of going up the casing has prevents resonance structure, prevents resonance structure and includes the ejector pin of being made by the steel material of racing, and the ejector pin is fixed with last casing, and the both ends of ejector pin offset with the tip in one of them loudspeaker respectively.
The utility model discloses a loudspeaker with anti-resonance structure, wherein, the two ends of the ejector rod are respectively jointed with a damping sheet made of EVA material, and one side of the damping sheet far away from the ejector rod is propped against the inner end part of the loudspeaker; through the setting of shock attenuation piece, when shock attenuation piece and loudspeaker offset, can further play the cushioning effect to loudspeaker, can further weaken resonant phenomenon promptly.
The utility model discloses a loudspeaker with anti-resonance structure, wherein, a stud is integrally formed on the upper surface of a mandril, and the mandril is fixed with an upper shell through a first screw which is arranged in the upper shell and the stud in a penetrating way; by adopting such a structure, the jack can be reliably fixed to the upper case.
The utility model discloses a loudspeaker with anti-resonance structure, wherein, a plurality of reinforcing blocks which are distributed circumferentially are integrally formed between the peripheral wall of each stud and the top surface of a top rod; through the setting of boss, can improve the structural strength between double-screw bolt and the ejector pin.
The utility model discloses a loudspeaker with anti-resonance structure, wherein, the outer end face of the loudspeaker is jointed with a sealing foam ring, the sealing foam ring and the loudspeaker are fixed on the end part of the upper shell through a second screw which is arranged in the sealing foam ring and the loudspeaker in a penetrating way; through the setting of the cotton circle of sealed bubble, when the speaker adorned the box of stereo set, the cotton circle of sealed bubble can make and realize sealed effect between loudspeaker and the audio amplifier, and can play the cushioning effect to loudspeaker.
The utility model discloses a setting of ejector pin, the both ends of ejector pin offset with the interior tip of one of them loudspeaker respectively, so, the ejector pin can reduce the vibration transmission that two loudspeaker during operation brought to can weaken resonance sound, and then can ensure the tone quality and the performance of speaker; in addition, the ejector pin can realize the auxiliary supporting effect to loudspeaker.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the partially exploded structure of the present invention;
FIG. 4 is a schematic view of the partially exploded structure of the present invention;
fig. 5 is a schematic diagram of the partially exploded structure of the present invention.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model discloses a speaker with anti-resonance structure, including upper housing 1 and the lower housing 2 of fixing in upper housing 1 bottom, loudspeaker 3 are all installed at the both ends of upper housing 1, and the internally mounted of upper housing 1 has anti-resonance structure, and anti-resonance structure includes ejector pin 4 made by the steel material of racing, and ejector pin 4 is fixed with upper housing 1, and the both ends of ejector pin 4 respectively offset with the interior tip of one of loudspeaker 3; the utility model discloses a setting of ejector pin, the both ends of ejector pin offset with the interior tip of one of them loudspeaker respectively, so, the ejector pin can reduce the vibration transmission that two loudspeaker during operation brought to can weaken resonance sound, and then can ensure the tone quality and the performance of speaker; in addition, the ejector pin can realize the auxiliary supporting effect to loudspeaker.
The two ends of the ejector rod 4 are respectively attached with a damping sheet 5 made of EVA material, and one side of the damping sheet 5 far away from the ejector rod 4 is abutted against the inner end part of the horn 3; through the setting of shock attenuation piece, when shock attenuation piece and loudspeaker offset, can further play the cushioning effect to loudspeaker, can further weaken resonant phenomenon promptly.
A stud 41 is integrally formed on the upper surface of the ejector rod 4, and the ejector rod 4 is fixed with the upper shell 1 through a first screw 6 which is arranged in the upper shell 1 and the stud 41 in a penetrating manner; by adopting such a structure, the jack can be reliably fixed to the upper case.
A plurality of reinforcing blocks 42 which are distributed in the circumferential direction are integrally formed between the outer circumferential wall of each stud 41 and the top surface of the ejector rod 4; through the setting of boss, can improve the structural strength between double-screw bolt and the ejector pin.
A sealing foam ring 7 is attached to the outer end face of the horn 3, and the sealing foam ring 7 and the horn 3 are fixed on the end part of the upper shell 1 through a second screw 8 penetrating through the sealing foam ring 7 and the horn 3; through the setting of the cotton circle of sealed bubble, when the speaker adorned the box of stereo set, the cotton circle of sealed bubble can make and realize sealed effect between loudspeaker and the audio amplifier, and can play the cushioning effect to loudspeaker.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. Loudspeaker with prevent resonance structure, including last casing (1) and fixed lower casing (2) in last casing (1) bottom, loudspeaker (3), its characterized in that are all installed at the both ends of going up casing (1): the anti-resonance structure is arranged inside the upper shell (1), the anti-resonance structure comprises a top rod (4) made of a steel material, the top rod (4) is fixed with the upper shell (1), and two ends of the top rod (4) are respectively abutted against the inner end of one of the loudspeakers (3).
2. The loudspeaker with the anti-resonance structure according to claim 1, wherein the two ends of the top rod (4) are both attached with damping sheets (5) made of EVA material, and one side of the damping sheets (5) far away from the top rod (4) is abutted with the inner end of the horn (3).
3. The speaker with the anti-resonance structure according to claim 1, wherein a stud (41) is integrally formed on the upper surface of the jack (4), and the jack (4) is fixed to the upper case (1) by a first screw (6) inserted into the upper case (1) and the stud (41).
4. A loudspeaker with an anti-resonance structure according to claim 3, characterized in that a plurality of reinforcing blocks (42) are integrally formed between the outer peripheral wall of each stud (41) and the top surface of the jack (4) in a circumferential direction.
5. The loudspeaker with the anti-resonance structure according to claim 1, characterized in that a sealing foam ring (7) is attached to the outer end face of the horn (3), and the sealing foam ring (7) and the horn (3) are fixed on the end of the upper shell (1) through a second screw (8) penetrating through the sealing foam ring (7) and the horn (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921735285.8U CN210183480U (en) | 2019-10-16 | 2019-10-16 | Loudspeaker with anti-resonance structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921735285.8U CN210183480U (en) | 2019-10-16 | 2019-10-16 | Loudspeaker with anti-resonance structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210183480U true CN210183480U (en) | 2020-03-24 |
Family
ID=69843434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921735285.8U Active CN210183480U (en) | 2019-10-16 | 2019-10-16 | Loudspeaker with anti-resonance structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210183480U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3137522A1 (en) * | 2022-07-04 | 2024-01-05 | Devialet | Head-to-tail loudspeaker loudspeaker |
-
2019
- 2019-10-16 CN CN201921735285.8U patent/CN210183480U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3137522A1 (en) * | 2022-07-04 | 2024-01-05 | Devialet | Head-to-tail loudspeaker loudspeaker |
EP4304196A1 (en) * | 2022-07-04 | 2024-01-10 | Devialet | Acoustic enclosure with back to back loudspeakers |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1175707C (en) | Loudspeaker device of displayer | |
JPS58153493A (en) | Electro-acoustic converter | |
CN208581337U (en) | A kind of earphone | |
CN210183480U (en) | Loudspeaker with anti-resonance structure | |
EP0068285A1 (en) | Speaker equipped with diaphragm filled with foamed resin | |
CN210868133U (en) | Vehicular shockproof sound box | |
CN110493687B (en) | Three-dimensional distributed loudspeaker | |
CN209787414U (en) | Audio equipment | |
JPS58218296A (en) | Audio device for vehicle | |
CN215187368U (en) | Ultra-thin dustproof receiver | |
CN213754838U (en) | Integrated microphone and loudspeaker box equipment | |
CN210839941U (en) | Loudspeaker and electronic equipment | |
EP2938099B1 (en) | Loudspeaker | |
CN108337612B (en) | Sound production device | |
CN212064271U (en) | Foot pad based on air spring and sound equipment | |
JP3894492B2 (en) | Speaker device | |
CN215222471U (en) | Sound producing device | |
CN210053538U (en) | Earphone gasket and dustproof mechanism thereof | |
CN215420622U (en) | Loudspeaker shock-absorbing structure | |
CN206807755U (en) | A kind of suspension resonant horn and its installation shell | |
CN210183479U (en) | Loudspeaker with shock-absorbing structure | |
CN216599933U (en) | Sound horn with shock-absorbing function | |
CN213152365U (en) | Vibration plate for three-frequency-division main loudspeaker | |
US3009528A (en) | Electro-acoustical device for reproducing low pitch notes | |
CN211457334U (en) | Shock-absorbing structure and microphone |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |