CN215222483U - Novel voice coil for controlling damping of loudspeaker - Google Patents
Novel voice coil for controlling damping of loudspeaker Download PDFInfo
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- CN215222483U CN215222483U CN202121338365.7U CN202121338365U CN215222483U CN 215222483 U CN215222483 U CN 215222483U CN 202121338365 U CN202121338365 U CN 202121338365U CN 215222483 U CN215222483 U CN 215222483U
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Abstract
The utility model discloses a novel voice coil for controlling the damping of a loudspeaker, in particular to the field of loudspeakers, which comprises a ring body, wherein the inner ring walls of two second round holes are all in threaded connection with lead screws, one ends of the outer ring walls of the two lead screws are all in threaded connection with the inner ring walls of corresponding round grooves, and the outer ring walls of the two lead screws are all in threaded connection with nuts, the utility model is provided with a barrel body, a first round hole, a ring, a protective cover and lead screws, which is beneficial for workers to use the barrel body and the ring body to be sleeved and connected, two wire bodies are respectively in through connection with the corresponding first round holes, so that the barrel body can preliminarily limit and fix the outer wall of the ring body, the lead screws and the corresponding second round holes are used for sleeved and connected, the ring and the wire bodies are movably connected until one ends of the ring are tightly connected with the outer wall of the corresponding protective cover, thereby being beneficial to improving the tight effect of the connection of the protective cover and the barrel body, the stability of the installation of the ring body and the external loudspeaker is greatly improved.
Description
Technical Field
The utility model relates to a speaker technical field, more specifically say, the utility model relates to a control damped novel voice coil loudspeaker voice coil of speaker.
Background
The new type of voice coil for controlling the damping of loudspeaker is one kind of voice coil device for controlling the damping change of loudspeaker.
There are a lot of damped novel voice coils of control speaker on the market at present, but the damped novel voice coil loudspeaker voice coil of general control speaker, at the in-process that uses, the device can't be installed fixedly to the voice coil loudspeaker voice coil effectively to make the voice coil loudspeaker voice coil install when the voice coil loudspeaker voice coil is inside, the voice coil loudspeaker voice coil is very easily rocked because of the installation unstability with outside skeleton, thereby has seriously influenced the damping change of device, makes the staff low to the damping adjustment effect of speaker then.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defects in the prior art, the embodiments of the present invention provide a novel voice coil for controlling damping of a speaker, and the technical problem to be solved by the present invention is: the device can not effectively install and fix the voice coil.
In order to achieve the above object, the utility model provides a following technical scheme: a novel voice coil for controlling damping of a loudspeaker comprises a coil body, wherein both sides of an outer ring wall of the coil body are fixedly connected with wire bodies, an outer wall of the coil body is fixedly provided with a coating mechanism, the coating mechanism comprises a barrel body, two first round holes, two rings and two circular grooves, an inner ring wall of the barrel body is sleeved and connected with an outer ring wall of a corresponding coil body, both sides of the outer ring wall of the barrel body are respectively sleeved and connected with one end of an outer ring wall of a corresponding wire body, both sides of the outer ring wall of the barrel body are respectively provided with a first round hole, an inner ring wall of each first round hole is sleeved and connected with an outer ring wall of a corresponding wire body, one end of each first round hole is movably provided with a ring, both inner ring walls of each ring is movably connected with an outer ring wall of a corresponding wire body, both sides of the outer ring wall of the barrel body are respectively provided with a circular groove, the outer ring wall of the barrel body is movably connected with a fixing mechanism, the fixing mechanism comprises a protective cover, two second round holes, two lead screws and two screw caps, wherein the inner ring wall of the protective cover is sleeved with the outer ring wall of the corresponding cylinder body, the second round holes are formed in two sides of the outer ring wall of the protective cover, the inner ring walls of the two second round holes are in threaded connection with the lead screws, one ends of the outer ring walls of the two lead screws are in threaded connection with the inner ring walls of the corresponding round grooves, and the outer ring walls of the two lead screws are in threaded connection with the screw caps.
In a preferred embodiment, the outer diameter of one end of each of the two wire body outer ring walls is matched with the inner diameter of the corresponding first circular hole inner ring wall, and the outer diameter of each of the two wire body outer ring walls is matched with the inner diameter of the corresponding circular ring inner ring wall.
In a preferred embodiment, the cylinder is made of asbestos material, and the inner diameter of the inner ring wall of the cylinder is matched with the outer diameter of the outer ring wall of the corresponding ring body.
In a preferred embodiment, the inner diameter of the inner ring wall of each circular groove is matched with the outer diameter of the outer ring wall of the corresponding screw rod.
In a preferred embodiment, the two sides of the bottom end of the protective cover are fixedly connected with clamping blocks, and the inner diameter size of the inner annular wall of the protective cover is matched with the outer diameter size of the outer annular wall of the corresponding cylinder body.
In a preferred embodiment, the inner diameter size of the inner ring wall of each of the two second circular holes is matched with the outer diameter size of the outer ring wall of the corresponding screw rod.
In a preferred embodiment, the outer ring walls of the two lead screws are fixedly provided with tampons made of polytetrafluoroethylene materials, and the inner diameter size of the inner ring walls of the two tampons is matched with the outer diameter size of the outer ring wall of the corresponding lead screw.
In a preferred embodiment, the inner diameter of the inner annular walls of the two screw caps is matched with the outer diameter of the outer annular wall of the corresponding lead screw, one end of each of the two screw caps is movably connected with the outer annular wall of the corresponding protective cover, and a sealing cotton strip is movably mounted on the outer wall of each clamping block.
The utility model discloses a technological effect and advantage:
the utility model discloses a be equipped with the barrel, first round hole, the ring, the protection casing, the lead screw, be favorable to the staff to use the barrel to overlap with the circle body and establish and be connected, two line bodies carry out through connection with corresponding first round hole respectively, then make the barrel carry out preliminary spacing fixed to the outer wall of circle body, use the lead screw to overlap with corresponding second round hole and establish and be connected, use the ring to carry out swing joint with the line body, up to the one end of ring and the outer wall zonulae occludens that corresponds the protection casing, be favorable to improving the inseparable effect that protection casing and barrel are connected, the stability of circle body and external speaker installation has greatly been improved, the normal use of the device of being convenient for.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the wrapping mechanism of the present invention;
fig. 3 is a schematic structural view of the fixing mechanism of the present invention;
fig. 4 is a schematic diagram of the fixture block structure of the present invention.
The reference signs are: 1. a loop body; 11. a wire body; 2. a coating mechanism; 21. a barrel; 22. a first circular hole; 23. a circular ring; 24. a circular groove; 3. a fixing mechanism; 31. a protective cover; 32. a second circular hole; 33. a lead screw; 34. a nut; 4. and (7) clamping blocks.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
According to fig. 1-4, the present invention provides a novel voice coil for controlling damping of a speaker, which comprises a coil body 1, wherein both sides of an outer annular wall of the coil body 1 are fixedly connected with a wire 11, an outer wall of the coil body 1 is fixedly provided with a coating mechanism 2, the coating mechanism 2 comprises a barrel 21, two first circular holes 22, two circular rings 23 and two circular grooves 24, an inner annular wall of the barrel 21 is sleeved with an outer annular wall of a corresponding coil body 1 to limit and protect the outer wall of the coil body 1, both sides of the outer annular wall of the barrel 21 are sleeved with an end sleeve of the outer annular wall of the corresponding wire 11, both sides of the outer annular wall of the barrel 21 are provided with the first circular holes 22, the inner annular walls of the two first circular holes 22 are sleeved with the outer annular wall of the corresponding wire 11, one ends of the two first circular holes 22 are movably provided with the circular rings 23, the inner annular walls of the two circular rings 23 are movably connected with the outer annular wall of the corresponding wire 11, circular slot 24 has all been seted up to the both sides of the outer rampart of barrel 21, the outer rampart swing joint of barrel 21 has fixed establishment 3, fixed establishment 3 includes protection casing 31, two second round holes 32, two lead screws 33, two nuts 34, the inner rampart of protection casing 31 is established with the outer rampart cover that corresponds barrel 21 and is connected, second round hole 32 has all been seted up to the both sides of the outer rampart of protection casing 31, the equal threaded connection of the inner rampart of two second round holes 32 has lead screw 33, the one end of the outer rampart of two lead screws 33 all with the inner rampart threaded connection that corresponds circular slot 24, the equal threaded connection of the outer rampart of two lead screws 33 has nut 34, carry out spacing fixed to lead screw 33, avoid lead screw 33 and circular slot 24 to be connected unstably and lead to installation between protection casing 31 and the barrel 21 unstable, avoid influencing the normal use of circle body 1.
Preferably, the external diameter size of the rampart one end all matches with the internal diameter size that corresponds first round hole 22 rampart in two line bodies 11, and the external diameter size of rampart all matches with the internal diameter size that corresponds ring 23 rampart in two line bodies 11 and sets up, the first round hole 22 zonulae occludens of rampart both sides outside the ring body 1 and the barrel 21 of being convenient for, is favorable to improving the compactness of being connected between ring body 1 and the barrel 21 then.
Preferably, the inner diameter of the inner ring wall of the cylinder 21 is matched with the outer diameter of the outer ring wall of the corresponding ring body 1, the cylinder 21 made of asbestos material has excellent high temperature resistance, no magnetic field electric flowing is generated in the non-conductor, and the service life of the device is prolonged to a great extent.
Preferably, the inner diameter of the inner annular walls of the two circular grooves 24 is matched with the outer diameter of the outer annular wall of the corresponding lead screw 33, so that the circular grooves 24 and the lead screw 33 can be stably and tightly connected, and the stability of connection between the cylinder 21 and the shield 31 is promoted.
Preferably, the two sides of the bottom end of the protective cover 31 are fixedly connected with the fixture blocks 4, the inner diameter of the inner annular wall of the protective cover 31 is matched with the outer diameter of the outer annular wall of the corresponding cylinder 21, and the fixture blocks 4 are mounted to facilitate the connection between the protective cover 31 and external fixing equipment and facilitate the use of the device.
Preferably, the inner diameter of the inner annular wall of each of the two second circular holes 32 is matched with the outer diameter of the outer annular wall of the corresponding screw 33, which is beneficial to improving the stability between the second circular holes 32 and the screw 33.
Preferably, the outer annular walls of the two lead screws 33 are fixedly provided with the cotton slivers made of polytetrafluoroethylene materials, the inner diameter sizes of the inner annular walls of the two cotton slivers are matched with the outer diameter sizes of the outer annular walls of the corresponding lead screws 33, the friction force of the cotton slivers made of the polytetrafluoroethylene materials is small, the abrasion degree of the lead screws 33 on the device is greatly reduced, and the normal use of the device is facilitated.
Preferably, the inner diameter of the inner annular walls of the two screw caps 34 is matched with the outer diameter of the outer annular wall of the corresponding screw 33, one ends of the two screw caps 34 are movably connected with the outer annular wall of the corresponding protective cover 31, and the outer wall of the clamping block 4 is movably provided with the sealing cotton strip, so that the connection stability of the screw caps 34 and the screw rod 33 is improved, the screw rod 33 is conveniently connected and fixed between the protective cover 31 and the cylinder 21, and the installation of the sealing cotton strip is beneficial to improving the connection stability of the clamping block 4 and the external fixing device.
The utility model discloses the theory of operation: use barrel 21 and circle body 1 to overlap to establish and be connected, use the line body 11 and correspond first round hole 22 to overlap to establish and be connected, make barrel 21 and circle body 1 zonulae occludens, use protection casing 31 and correspond barrel 21 to overlap to establish and be connected, use lead screw 33 and correspond second round hole 32 that the outer rampart of protection casing 31 offered and carry out threaded connection, make the one end of the outer rampart of lead screw 33 and the inner ring wall threaded connection who corresponds circular slot 24, then make barrel 21 and protection casing 31 zonulae occludens, use ring 23 and correspond line body 11 cover to establish and be connected, use nut 34 and lead screw 33's outer rampart to carry out threaded connection, make nut 34 carry out spacing fixed to lead screw 33.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a control damped novel voice coil loudspeaker voice coil, includes circle body (1), its characterized in that: the coil comprises a coil body (1), wherein both sides of the outer ring wall of the coil body (1) are fixedly connected with a wire body (11), the outer wall of the coil body (1) is fixedly provided with a coating mechanism (2), the coating mechanism (2) comprises a cylinder body (21), two first round holes (22), two rings (23) and two circular grooves (24), the inner ring wall of the cylinder body (21) is sleeved and connected with the outer ring wall of the corresponding coil body (1), both sides of the outer ring wall of the cylinder body (21) are sleeved and connected with one end of the outer ring wall of the corresponding wire body (11), both sides of the outer ring wall of the cylinder body (21) are provided with the first round holes (22), the inner ring walls of the two first round holes (22) are sleeved and connected with the outer ring wall of the corresponding wire body (11), one end of the two first round holes (22) is movably provided with the circular ring (23), and the inner ring walls of the two round rings (23) are movably connected with the outer ring wall of the corresponding wire body (11), circular grooves (24) are formed in two sides of the outer circular wall of the barrel body (21), a fixing mechanism (3) is movably connected to the outer circular wall of the barrel body (21), the fixing mechanism (3) comprises a protective cover (31), two second circular holes (32), two lead screws (33) and two screw caps (34), the inner circular wall of the protective cover (31) is sleeved with the outer circular wall of the corresponding barrel body (21) and connected with the outer circular wall of the barrel body, the second circular holes (32) are formed in two sides of the outer circular wall of the protective cover (31), the inner circular walls of the two second circular holes (32) are in threaded connection with the lead screws (33), one ends of the outer circular walls of the lead screws (33) are in threaded connection with the inner circular walls of the corresponding circular grooves (24), and the outer circular walls of the lead screws (33) are in threaded connection with the screw caps (34).
2. The novel voice coil of claim 1, wherein: the outer diameter of one end of the outer annular wall of each of the two wire bodies (11) is matched with the inner diameter of the inner annular wall of the corresponding first round hole (22), and the outer diameter of the outer annular wall of each of the two wire bodies (11) is matched with the inner diameter of the inner annular wall of the corresponding round ring (23).
3. The novel voice coil of claim 1, wherein: the cylinder body (21) is made of asbestos materials, and the size of the inner diameter of the inner ring wall of the cylinder body (21) is matched with the size of the outer diameter of the outer ring wall of the corresponding ring body (1).
4. The novel voice coil of claim 1, wherein: the inner diameter of the inner ring wall of each circular groove (24) is matched with the outer diameter of the outer ring wall of the corresponding screw rod (33).
5. The novel voice coil of claim 1, wherein: the two sides of the bottom end of the protective cover (31) are fixedly connected with clamping blocks (4), and the inner diameter size of the inner annular wall of the protective cover (31) is matched with the outer diameter size of the outer annular wall of the corresponding cylinder body (21).
6. The novel voice coil of claim 1, wherein: the inner diameter of the inner ring wall of each second round hole (32) is matched with the outer diameter of the outer ring wall of the corresponding screw rod (33).
7. The novel voice coil of claim 1, wherein: the outer ring walls of the two lead screws (33) are fixedly provided with cotton slivers made of polytetrafluoroethylene materials, and the inner diameter sizes of the inner ring walls of the two cotton slivers are matched with the outer diameter size of the outer ring wall of the corresponding lead screw (33).
8. The novel voice coil of claim 5, wherein: the inner diameter of the inner ring wall of each of the two screw caps (34) is matched with the outer diameter of the outer ring wall of the corresponding screw rod (33), one end of each of the two screw caps (34) is movably connected with the outer ring wall of the corresponding protective cover (31), and a sealed cotton sliver is movably mounted on the outer wall of each clamping block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121338365.7U CN215222483U (en) | 2021-06-16 | 2021-06-16 | Novel voice coil for controlling damping of loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121338365.7U CN215222483U (en) | 2021-06-16 | 2021-06-16 | Novel voice coil for controlling damping of loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215222483U true CN215222483U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121338365.7U Active CN215222483U (en) | 2021-06-16 | 2021-06-16 | Novel voice coil for controlling damping of loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215222483U (en) |
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2021
- 2021-06-16 CN CN202121338365.7U patent/CN215222483U/en active Active
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