CN218352714U - Improved sheet-shaped damper - Google Patents
Improved sheet-shaped damper Download PDFInfo
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- CN218352714U CN218352714U CN202222517229.5U CN202222517229U CN218352714U CN 218352714 U CN218352714 U CN 218352714U CN 202222517229 U CN202222517229 U CN 202222517229U CN 218352714 U CN218352714 U CN 218352714U
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- fixedly connected
- fastening device
- movable
- voice coil
- activity fastening
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Abstract
The utility model relates to a slice bullet ripples technical field specifically is an improved generation slice bullet ripples, including playing the ripples body, play the fixed guide way of having seted up on the surface of ripples body, the inboard swing joint of fixed guide way has activity fastening device, play the bottom fixedly connected with voice coil loudspeaker voice coil of ripples body, the extrusion dish is connected to activity fastening device's bottom fixedly connected with, activity fastening device's inside swing joint has movable screw rod, the fixed connection of the surperficial outside of movable screw rod has the spacing lantern ring of connection, the utility model discloses a fixed guide way and activity fastening device that are equipped with are convenient for deflect in the inboard of fixed guide way through activity fastening device for activity fastening device adjusts activity fastening device's position, makes the distance between the activity fastening device can adjust according to the size of voice coil loudspeaker voice coil, and convenient operation is quick through activity fastening device simultaneously, is convenient for carry out dismouting, convenient to use.
Description
Technical Field
The utility model relates to a slice bullet ripples technical field specifically is an improved generation slice bullet ripples.
Background
The elastic wave is one of the most important elements in a loudspeaker or a loudspeaker structure, the elastic wave with better elastic flexibility and toughness characteristics can provide better output power and audio characteristics of the loudspeaker and the loudspeaker, is also the basis of quality control of loudspeaker and loudspeaker manufacturers during manufacturing the loudspeaker and the loudspeaker, and can effectively prolong the service life of the loudspeaker and the loudspeaker, and the elastic wave is also called a positioning support piece and is generally used for fixing the position of a voice coil so as to ensure that the loudspeaker can vertically reciprocate between the voice coil and a cone when vibrating.
The existing sheet-shaped damper is used, for example, a sheet-shaped damper disclosed in CN213694132U, wherein glue is used for fixing when the voice coil is limited and fixed, and the voice coil may need to be disassembled in the later maintenance process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improved generation slice bullet ripples to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: an improved sheet damper comprises a damper body;
the surface of bullet ripples body has seted up fixed guide way, the inboard swing joint of fixed guide way has movable fastening device, the bottom fixedly connected with voice coil loudspeaker voice coil of bullet ripples body.
Preferably, the surface outside fixedly connected with of bullet ripples body connects the installation piece, the swing joint who connects the installation piece has fastening bolt, fastening bolt's the surface outside has seted up fixed spacing recess, the top fixedly connected with who connects the installation piece connects stop gear.
Preferably, the bottom end of the movable fastening mechanism is fixedly connected with the connecting extrusion disc, the interior of the movable fastening mechanism is movably connected with a movable screw, and the outer side of the surface of the movable screw is fixedly sleeved with a connecting limiting lantern ring.
Preferably, the top end of the movable screw is fixedly connected with a connecting rotating disc.
Preferably, the inside swing joint who connects stop gear has movable stopper, the top fixedly connected with of activity stopper connects the pull rod, the top fixedly connected with of connecting the pull rod connects the pull ring, the top fixedly connected with compression spring of activity stopper.
Preferably, the outer side of the end surface of the movable limiting block is attached to the inner side of the fixed limiting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the movable fastening mechanism can adjust the position of the movable fastening mechanism, so that the distance between the movable fastening mechanisms can be adjusted according to the size of the voice coil, and the movable fastening mechanism is convenient and quick to operate, disassemble and assemble and convenient to use;
2. through the connection installation piece that is equipped with, fastening bolt, fixed spacing recess and connect stop gear, be convenient for connect stop gear can with fixed spacing recess between cooperate to can fix fastening bolt's position fast, make fastening bolt can be stable restrict fixedly convenient to use to the position of bullet ripples body.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the movable fastening mechanism of the present invention;
FIG. 3 is a schematic structural view of the connection limiting mechanism of the present invention;
fig. 4 is a schematic view of the overall bottom view structure of the present invention.
In the figure: 1. a damper body; 2. fixing the guide groove; 3. a movable fastening mechanism; 4. a voice coil; 5. connecting the mounting blocks; 6. fastening a bolt; 7. fixing a limiting groove; 8. connecting a limiting mechanism; 9. connecting an extrusion disc; 10. a movable screw; 11. connecting a limiting lantern ring; 12. connecting a rotating disc; 13. a movable limiting block; 14. connecting a pull rod; 15. connecting a pull ring; 16. a compression spring.
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.
Examples
Referring to fig. 1-4, there are shown: the embodiment is a preferred implementation manner in the technical solution, and an improved sheet damper includes a damper body 1;
the surface of the damper body 1 is provided with a fixed guide groove 2, the inner side of the fixed guide groove 2 is movably connected with a movable fastening mechanism 3, and the bottom end of the damper body 1 is fixedly connected with a voice coil 4;
as shown in fig. 1, a connection mounting block 5 is fixedly connected to the outer side of the surface of the damper body 1, a fastening bolt 6 is movably connected to the connection mounting block 5, a fixed limiting groove 7 is formed in the outer side of the surface of the fastening bolt 6, a connection limiting mechanism 8 is fixedly connected to the top end of the connection mounting block 5, the connection limiting mechanism 8 can be matched with the fixed limiting groove 7, the position of the fastening bolt 6 can be limited and fixed, and the operation is convenient;
as shown in fig. 2, the bottom end of the movable fastening mechanism 3 is fixedly connected with a connection extrusion disc 9, the interior of the movable fastening mechanism 3 is movably connected with a movable screw 10, and the outer side of the surface of the movable screw 10 is fixedly sleeved with a connection limit lantern ring 11, so that when the movable screw 10 rotates, the movable fastening mechanism 3 can be sleeved on the outer side of the surface of the movable screw 10 to move, and the connection extrusion disc 9 is driven to move, so that a clamping force exists between the connection extrusion disc 9 and the connection limit lantern ring 11, the elastic wave body 1 and the voice coil 4 are clamped and fixed, and meanwhile, the disassembly is facilitated;
as shown in fig. 2, the top end of the movable screw 10 is fixedly connected with a connecting rotating disc 12, so that the connecting rotating disc 12 can be conveniently rotated, the movable screw 10 and the connecting limiting lantern ring 11 can be driven to rotate, and the use is convenient;
as shown in fig. 3, a movable limiting block 13 is movably connected inside the connection limiting mechanism 8, a connection pull rod 14 is fixedly connected to the top end of the movable limiting block 13, a connection pull ring 15 is fixedly connected to the top end of the connection pull rod 14, and a compression spring 16 is fixedly connected to the top end of the movable limiting block 13, so that the connection pull ring 15 is pulled upwards, the connection pull rod 14 and the movable limiting block 13 are driven to move, the compression spring 16 is compressed, the end part of the movable limiting block 13 can be separated from the inner side of the fixed limiting groove 7, and the fastening bolt 6 can be detached;
as shown in fig. 3, the outer side of the end surface of the movable limiting block 13 is attached to the inner side of the fixed limiting groove 7, so that the end of the movable limiting block 13 can be stably clamped on the inner side of the fixed limiting groove 7, the position of the fastening bolt 6 is limited and fixed, and the operation is convenient;
in the embodiment, in the using process, the voice coil 4 is placed in the middle of the bottom end of the damper body 1, and is attached to the damper body 1, then the movable fastening mechanism 3 is moved in the inner side of the fixed guide groove 2 along the direction of the fixed guide groove 2, so that the edge of the voice coil 4 can be attached to the outer side of the surface of the movable fastening mechanism 3, the rotating connecting rotating disc 12 is rotated to drive the movable screw 10 and the connecting limiting collar 11 to rotate, the movable fastening mechanism 3 can drive the connecting extrusion disc 9 to move on the outer side of the surface of the movable screw 10, so that the connecting extrusion disc 9 and the connecting limiting collar 11 can perform clamping action, the damper body 1 and the voice coil 4 are clamped and fixed, and the disassembly is also convenient, the fastening bolt 6 is inserted into the connecting installation block 5, the whole body is installed, the movable limiting block 13 can move downwards under the action of the compression spring 16, the end of the movable limiting block 13 can be inserted into the inner side of the fixed limiting groove 7, when the fastening bolt 6 is disassembled, the connecting pull ring 15 is pulled upwards, the movable connecting connection 14 and the movable limiting block 13 are driven, the movable limiting block 13 can move downwards under the action of the compression spring 16, so that the end of the movable limiting block 13 can be detached from the inner side of the fixed limiting groove 7, and the end of the fixed limiting block 13, and the movable limiting block can be conveniently used.
The above description is for further details of the present invention, and it should not be assumed that the embodiments of the present invention are limited to these descriptions, and that a person of ordinary skill in the art to which the present invention pertains can make several simple deductions or substitutions without departing from the spirit of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.
Claims (6)
1. An improved sheet damper comprises a damper body (1);
the method is characterized in that:
fixed guide way (2) have been seted up on the surface of bullet ripples body (1), the inboard swing joint of fixed guide way (2) has activity fastening device (3), the bottom fixedly connected with voice coil loudspeaker voice coil (4) of bullet ripples body (1).
2. An improved plate damper as claimed in claim 1, wherein: the surface outside fixedly connected with of bullet ripples body (1) connects installation piece (5), the swing joint who connects installation piece (5) has fastening bolt (6), fixed spacing recess (7) have been seted up in the surface outside of fastening bolt (6), the top fixedly connected with of connection installation piece (5) connects stop gear (8).
3. An improved plate damper as claimed in claim 1, wherein: the bottom fixedly connected with of activity fastening device (3) is connected extrusion dish (9), the inside swing joint of activity fastening device (3) has movable screw rod (10), the fixed cover in the surperficial outside of movable screw rod (10) has connect spacing lantern ring (11).
4. An improved plate damper as claimed in claim 3, wherein: the top end of the movable screw rod (10) is fixedly connected with a connecting rotating disc (12).
5. An improved plate damper as claimed in claim 2, wherein: the inner portion of the connecting limiting mechanism (8) is movably connected with a movable limiting block (13), the top end of the movable limiting block (13) is fixedly connected with a connecting pull rod (14), the top end of the connecting pull rod (14) is fixedly connected with a connecting pull ring (15), and the top end of the movable limiting block (13) is fixedly connected with a compression spring (16).
6. The improved plate damper as claimed in claim 5, wherein: the outer side of the end surface of the movable limiting block (13) is attached to the inner side of the fixed limiting groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222517229.5U CN218352714U (en) | 2022-09-22 | 2022-09-22 | Improved sheet-shaped damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222517229.5U CN218352714U (en) | 2022-09-22 | 2022-09-22 | Improved sheet-shaped damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218352714U true CN218352714U (en) | 2023-01-20 |
Family
ID=84895685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222517229.5U Active CN218352714U (en) | 2022-09-22 | 2022-09-22 | Improved sheet-shaped damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218352714U (en) |
-
2022
- 2022-09-22 CN CN202222517229.5U patent/CN218352714U/en active Active
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