CN212344050U - Asymmetric double-folded-ring passive radiator with sealing ring - Google Patents
Asymmetric double-folded-ring passive radiator with sealing ring Download PDFInfo
- Publication number
- CN212344050U CN212344050U CN202021165026.9U CN202021165026U CN212344050U CN 212344050 U CN212344050 U CN 212344050U CN 202021165026 U CN202021165026 U CN 202021165026U CN 212344050 U CN212344050 U CN 212344050U
- Authority
- CN
- China
- Prior art keywords
- ring
- folded
- passive radiator
- folding ring
- sound box
- 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
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses an asymmetric double-folded ring passive radiator with a sealing ring, which consists of an outer folded ring and an inner folded ring; the method is characterized in that: a circle of groove body with an outer folding ring semicircular structure is arranged in the outer folding ring, the inner part of the outer folding ring is hollow, and an extending edge is arranged outside the groove body with the outer folding ring semicircular structure; the inner folding ring and the outer folding ring are symmetrically arranged in external structure, a circle of groove body with an inner folding ring semicircular structure is arranged in the inner folding ring, a plurality of air holes are formed in the groove body with the inner folding ring semicircular structure, and a load iron sheet is arranged in the middle of the inner folding ring; the inner folding ring and the outer folding ring are mutually attached to form an annular cavity structure.
Description
Technical Field
The utility model relates to an electronic product field of making especially relates to an asymmetric two passive radiators of curly beyond the limit of the design of taking sealing washer.
Background
The passive radiator is a common component in the design of the existing sound box, the application of the passive radiator particularly corresponding to a small-cavity sound box is very wide, the lower limit of bass can be better improved, and wind noise generated by using an air pipe is avoided.
Passive radiators are common components in existing loudspeaker devices, and existing passive radiators generally have two configurations: one is basin-shaped, the passive radiator has stable structure, the vibration basin (vibration plate) is not easy to shake during working, and the product has good stability; however, since the vibrating basin (vibrating plate) and the support (damper) are bonded, the height of the product is increased, and the vibrating basin is not suitable for a product with a thin and small inner space. And there is a relatively large distortion in the vibration of the product due to the difference in the vibration of both the dog-legged ring and the strut (damper).
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem among the prior art, this technique provides an asymmetric two passive radiators of ring of taking the sealing washer certainly, and this passive radiator has following beneficial effect: 1. when in use, the structure is stable, and the active loudspeaker with larger power can be matched, so that the system power is improved; 2. the product needs small space, and only needs an installation space of an upper folding ring, a lower folding ring and a space needed by vibration; 3. the outer ring of the product is provided with a rubber sealing ring structure, so that air leakage is avoided after installation, and glue repairing maintenance is avoided; 4. the asymmetric structure of the load-bearing iron block ensures that the gravity center of the product is lower, the moving gravity center is always lower in the effective upper and lower spaces of the symmetric folding rings, the gravity center is low, and the stability is good, so that the stability of the whole product is better, and particularly, the passive basin is arranged above the product and cannot swing; 5. the weight-bearing iron plate is directly wrapped by rubber in the encapsulation process, gluing and bonding are not needed, and the production is convenient and efficient.
The utility model adopts the following technical scheme:
an asymmetric double-folded ring passive radiator with a sealing ring is composed of an outer folded ring and an inner folded ring; the method is characterized in that: a circle of groove body with an outer folding ring semicircular structure is arranged in the outer folding ring, the inner part of the outer folding ring is hollow, and an extending edge is arranged outside the groove body with the outer folding ring semicircular structure; the inner folding ring and the outer folding ring are symmetrically arranged in external structure, a circle of groove body with an inner folding ring semicircular structure is arranged in the inner folding ring, a plurality of air holes are formed in the groove body with the inner folding ring semicircular structure, and a load iron sheet is arranged in the middle of the inner folding ring; the inner folding ring and the outer folding ring are mutually attached to form an annular cavity structure.
Preferably, the inward-folding ring and the outward-folding ring are made of elastic materials, the load-bearing iron sheet is wrapped and processed in the middle of the inward-folding ring at one time, the edges of the combined inward-folding ring and the combined outward-folding ring are attached to each other, and the extending edge of the outward-folding ring is attached to the middle of the inward-folding ring.
Preferably, the external edge of the passive radiator after the inward-folding ring and the outward-folding ring are attached is provided with a reinforcing sheet to improve the strength of the passive radiator.
Preferably, the dual-folded loop passive radiator is mounted on an acoustic enclosure, the acoustic enclosure comprising: a loudspeaker, a sound box cavity and a sound box shell; the passive radiator is arranged on the sound box shell, the sound box shell is provided with a structural opening, the passive radiator is arranged on the structural opening of the sound box shell, the inward-folded ring is arranged inwards, and the outward-folded ring is arranged outwards; the air hole on the inward-folding ring is positioned inside the sound box cavity, the edge of the inward-folding ring is provided with a round of raised structure edge, the raised structure edge is matched with the structure of the groove body arranged on the edge of the structure opening of the sound box shell for positioning, the passive radiator is provided with a plurality of mounting holes, and the passive radiator is mounted on the sound box shell through screws.
Drawings
Fig. 1 is a schematic view 1 of the present invention;
fig. 2 is a schematic view 2 provided by the present invention;
fig. 3 is a schematic view 3 provided by the present invention;
fig. 4 is a schematic diagram 4 provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, an asymmetric double-folded-ring passive radiator with a sealing ring is composed of an outer folded ring 1 and an inner folded ring 2; a circle of groove body 11 with an outward-folded ring semicircular structure is arranged in the outward-folded ring 1, the middle part of the outward-folded ring 1 is hollowed, and an extending edge 12 is arranged outside the groove body 11 with the outward-folded ring semicircular structure; the inner folding ring 2 and the outer folding ring 1 are symmetrically arranged in structure, a circle of inner folding ring semicircular groove 21 is arranged in the inner folding ring 2, a plurality of air holes 211 are formed in the inner folding ring semicircular groove 21, and a load iron sheet 22 is arranged in the middle of the inner folding ring 2; the inner folding ring 2 and the circle of semicircular groove body of the outer folding ring 1 are mutually attached to form an annular cavity structure.
Preferably, the inner folding ring 2 and the outer folding ring 1 are made of elastic materials, the load iron sheet 22 is wrapped and processed in the middle of the inner folding ring 2 at one time, the combined rear edges of the inner folding ring 2 and the outer folding ring 1 are mutually attached, and the extension edge 12 of the outer folding ring is attached to the middle of the inner folding ring 2.
Preferably, in the passive radiator 10 in which the inward-folded ring 2 and the outward-folded ring 1 are attached to each other, a reinforcing sheet is disposed at an outer edge of the passive radiator 10 to improve the strength of the passive radiator 10.
Preferably, the dual-folded loop passive radiator is mounted on an acoustic enclosure, the acoustic enclosure comprising: a loudspeaker 20, a sound box cavity 30 and a sound box shell 40; the passive radiator 10 is installed on the sound box shell 40, and is characterized in that the sound box shell 40 is provided with a structural opening, the passive radiator 10 is installed on the structural opening of the sound box shell 40, the inward-folded ring 2 is installed inwards, and the outward-folded ring 1 is installed outwards; the gas pocket 211 on the interior book ring 2 is located inside audio amplifier cavity 30, and interior book ring 2 edge is provided with the bellied structure limit 23 of round, and the structure of the cell body that this bellied structure limit 23 and audio amplifier shell 40 structure opening edge set up cooperatees and fixes a position, be provided with a plurality of mounting holes on the passive radiator 10, install passive radiator 10 on audio amplifier shell 40 through the screw.
The audio amplifier in use loudspeaker of this product produce sound, and sound can drive the air flow in the audio amplifier cavity, and the air hole that flows through on the interior book ring of passive radiator gets into annular cavity structures, because interior book ring and outer book ring are the processing of rubber material, and the gas that flows can vibrate rubber, and the piece that bears a burden also can vibrate from top to bottom simultaneously, and the bass effect of product is better like this.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. An asymmetric double-folded ring passive radiator with a sealing ring is composed of an outer folded ring and an inner folded ring; the method is characterized in that: a circle of groove body with an outer folding ring semicircular structure is arranged in the outer folding ring, the inner part of the outer folding ring is hollow, and an extending edge is arranged outside the groove body with the outer folding ring semicircular structure; the inner folding ring and the outer folding ring are symmetrically arranged in external structure, a circle of groove body with an inner folding ring semicircular structure is arranged in the inner folding ring, a plurality of air holes are formed in the groove body with the inner folding ring semicircular structure, and a load iron sheet is arranged in the middle of the inner folding ring; the inner folding ring and the outer folding ring are mutually attached to form an annular cavity structure.
2. The asymmetric double-folded-ring passive radiator with the sealing ring according to claim 1, wherein the inner folded ring and the outer folded ring are made of elastic materials, the load iron sheet is wrapped and processed at the middle part of the inner folded ring at one time, the combined rear edges of the inner folded ring and the outer folded ring are attached to each other, and the extension edge of the outer folded ring is attached to the middle part of the inner folded ring.
3. The asymmetric double-folded-ring passive radiator with the sealing ring according to claim 1, wherein the external edge of the passive radiator with the folded-in ring and the folded-out ring attached to each other is provided with a reinforcing sheet to improve the strength of the passive radiator.
4. The asymmetric double-folded-ring passive radiator with sealing ring according to claim 1, wherein said double-folded-ring passive radiator is mounted on an acoustic enclosure, the acoustic enclosure comprising: a loudspeaker, a sound box cavity and a sound box shell; the passive radiator is arranged on the sound box shell, the sound box shell is provided with a structural opening, the passive radiator is arranged on the structural opening of the sound box shell, the inward-folded ring is arranged inwards, and the outward-folded ring is arranged outwards; the air hole on the inward-folding ring is positioned inside the sound box cavity, the edge of the inward-folding ring is provided with a round of raised structure edge, the raised structure edge is matched with the structure of the groove body arranged on the edge of the structure opening of the sound box shell for positioning, the passive radiator is provided with a plurality of mounting holes, and the passive radiator is mounted on the sound box shell through screws.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021165026.9U CN212344050U (en) | 2020-06-22 | 2020-06-22 | Asymmetric double-folded-ring passive radiator with sealing ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021165026.9U CN212344050U (en) | 2020-06-22 | 2020-06-22 | Asymmetric double-folded-ring passive radiator with sealing ring |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212344050U true CN212344050U (en) | 2021-01-12 |
Family
ID=74078182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021165026.9U Active CN212344050U (en) | 2020-06-22 | 2020-06-22 | Asymmetric double-folded-ring passive radiator with sealing ring |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212344050U (en) |
-
2020
- 2020-06-22 CN CN202021165026.9U patent/CN212344050U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209731559U (en) | A kind of loudspeaker mould group | |
CN206302568U (en) | A kind of piezoelectric type sound-producing device | |
JP2005204320A (en) | Acoustic passive radiator with rocking mode vibration reduced | |
CN203984675U (en) | A kind of sonic transducer vibrating diaphragm and a kind of loud speaker | |
CN203851256U (en) | Miniature loudspeaker | |
CN206302567U (en) | Piezoelectric speaker | |
CN212344050U (en) | Asymmetric double-folded-ring passive radiator with sealing ring | |
CN209283510U (en) | A kind of anti-air blowing MEMS microphone | |
CN102843624B (en) | Loudspeaker box structure with loading hole | |
TW202037187A (en) | Speaker having breathable damper module which utilizes a breathable damper module to decrease the polarization distortion of the voice coil without increasing the height of the speaker | |
CN201667714U (en) | Piezoelectric type loudspeaker | |
CN110366075A (en) | Loudspeaker | |
CN103458337B (en) | Loudspeaker module | |
CN105721992A (en) | Self-adaption Q-value loudspeaker | |
CN206433151U (en) | Vibrating diaphragm and the electro-acoustic element using the vibrating diaphragm | |
CN206506705U (en) | The magnetic circuit system and multiple voice coils loudspeaker of a kind of multiple voice coils loudspeaker | |
CN204836559U (en) | Passive radiator and audio amplifier thereof | |
CN209105444U (en) | Vibrating diaphragm, cone basin and loudspeaker | |
CN207184807U (en) | A kind of Microspeaker | |
CN210899588U (en) | Internal magnetic dome loudspeaker capable of reducing low-frequency range | |
CN209057360U (en) | A kind of vibration component, loudspeaker and speaker | |
KR100751212B1 (en) | Mobile terminal having round type speaker | |
CN209134641U (en) | Sounding device and speaker | |
CN203466959U (en) | Loudspeaker module group | |
CN203618110U (en) | Double-vibrating-diaphragm loudspeaker box |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |