CN211089859U - Dustproof pad for loudspeaker - Google Patents
Dustproof pad for loudspeaker Download PDFInfo
- Publication number
- CN211089859U CN211089859U CN201922173324.6U CN201922173324U CN211089859U CN 211089859 U CN211089859 U CN 211089859U CN 201922173324 U CN201922173324 U CN 201922173324U CN 211089859 U CN211089859 U CN 211089859U
- Authority
- CN
- China
- Prior art keywords
- base
- dustproof
- pad
- dust
- spring
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 210000003454 tympanic membrane Anatomy 0.000 claims abstract description 7
- 239000012528 membrane Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Headphones And Earphones (AREA)
Abstract
The utility model discloses a dustproof pad for loudspeaker, including base, dustproof pad body and tympanic membrane mechanism, dustproof pad body includes dustproof base, the inner wall lower extreme fixedly connected with fixed block of dustproof base, the base passes through fixed block and dustproof base fixed connection, the lower fixed surface of dustproof base is connected with spring A, the lower fixed surface of spring A is connected with the rubber pad; through the design of the rubber pads arranged at the base, the spring A, the fixed block and one end of the spring A on the lower surface of the dustproof base, the disassembly and the assembly of the dustproof base and the dustproof film are guaranteed, the replacement steps are simplified, and the service life of the device is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of loudspeaker, concretely relates to loudspeaker are with dustproof pad.
Background
The horn is divided into several different musical instruments, one wind instrument, which is thin at the top and thick at the bottom and is made of copper. The other is a modern electro-acoustic element, which functions to convert electrical signals into sound, also called a loudspeaker. Can also be used for forming a person who is blown and publicized.
The existing dustproof pad for the loudspeaker is fixed on the loudspeaker by using adhesive, so that the dustproof pad is very inconvenient to detach and replace and the normal use of the loudspeaker is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a loudspeaker are with dustproof pad to it all uses the viscose to glue to fix on loudspeaker to propose current loudspeaker in solving above-mentioned background art and use dustproof pad, and then leads to it very inconvenient when dismantling the change, and then influences loudspeaker's normal use's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a loudspeaker are with dustproof pad, includes base, dustproof pad body and tympanic membrane mechanism, dustproof pad body includes dustproof base, the inner wall lower extreme fixedly connected with fixed block of dustproof base, the base passes through fixed block and dustproof base fixed connection, the lower fixed surface of dustproof base is connected with spring A, spring A's lower fixed surface is connected with the rubber pad.
Preferably, the dustproof pad body further comprises a dustproof film, and the dustproof film is fixedly connected with the dustproof base.
Preferably, eardrum mechanism includes the base, the vice telescopic link of surface fixedly connected with of base, the one end of vice telescopic link is provided with main telescopic link, the inside fixedly connected with spring B of main telescopic link, and spring B and vice telescopic link fixed connection, the one end fixedly connected with rubber frame of main telescopic link, rubber frame's the outside fixedly connected with rubber circle, the last fixed surface of base is connected with the rotary rod.
Preferably, the cross section of the rubber ring is circular arc, and the cross section of the rubber frame is U-shaped.
Preferably, the base is in the shape of a hollow cylinder, and the outer surface of the base is provided with a groove with the cross-sectional shape of 'L'.
Preferably, the length of the fixing blocks is equal to the depth of the L-shaped grooves on the base, and the number of the fixing blocks is equal to the number of the L-shaped grooves on the base.
Preferably, the main telescopic rod is in a semi-hollow cylinder shape, and the inner diameter of the main telescopic rod is equal to the outer diameter of the auxiliary telescopic rod.
Preferably, the length of the rotating rod is equal to the height of the dustproof film, and a rectangular protrusion is arranged at one end of the rotating rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the design of the rubber pads arranged at the base, the spring A, the fixed block and one end of the spring A on the lower surface of the dustproof base, the disassembly and the assembly of the dustproof base and the dustproof film are guaranteed, the replacement steps are simplified, and the service life of the device is guaranteed.
2. Install rotary rod, vice telescopic link, main telescopic link, rubber frame and the rubber circle inboard at the dust-proof membrane through having designed and be convenient for reply the dust-proof membrane that produces the recess, prevent to appear because unexpected collision leads to sunken, the problem of finally unable use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic view of a fixing base of the present invention;
fig. 4 is a schematic top view of the base portion of the present invention;
FIG. 5 is a schematic top sectional view of the main telescopic rod of the present invention;
in the figure: 1. rotating the rod; 2. a dust-proof film; 3. a dust-proof base; 4. a rubber ring; 5. a base; 6. an auxiliary telescopic rod; 7. a main telescopic rod; 8. a rubber frame; 9. a spring A; 10. a base; 11. a fixed block; 12. and a spring B.
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.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a loudspeaker are with dustproof pad, includes base 10, dustproof pad body and tympanic membrane mechanism, and dustproof pad body includes dustproof base 3, and the inner wall lower extreme fixedly connected with fixed block 11 of dustproof base 3, base 10 pass through fixed block 11 and dustproof base 3 fixed connection, and the lower fixed surface of dustproof base 3 is connected with spring A9, and the lower fixed surface of spring A9 is connected with the rubber pad, for the ease of connecting the device and loudspeaker body.
In order to ensure dust prevention, in this embodiment, preferably, the dust-proof pad body further includes a dust-proof film 2, and the dust-proof film 2 is fixedly connected to the dust-proof base 3.
In order to facilitate recovering the dustproof film 2, in the embodiment, preferably, the eardrum mechanism comprises a base 5, an auxiliary telescopic rod 6 is fixedly connected to the outer surface of the base 5, a main telescopic rod 7 is arranged at one end of the auxiliary telescopic rod 6, a spring B12 is fixedly connected to the inside of the main telescopic rod 7, a spring B12 is fixedly connected to the auxiliary telescopic rod 6, a rubber frame 8 is fixedly connected to one end of the main telescopic rod 7, a rubber ring 4 is fixedly connected to the outer side of the rubber frame 8, and a rotary rod 1 is fixedly connected to the upper surface of the base 5.
In order to ensure contact with the dust-proof film 2, in the present embodiment, it is preferable that the cross-sectional shape of the rubber ring 4 is a circular arc shape and the cross-sectional shape of the rubber frame 8 is a "U" shape.
In order to ensure the fixation, in the present embodiment, it is preferable that the base 10 has a shape of a hollow cylinder, and the outer surface of the base 10 is provided with a groove having a sectional shape of "L".
In order to facilitate the fixing with the base 10, in this embodiment, it is preferable that the length of the fixing blocks 11 is equal to the depth of the L-shaped grooves on the base 10, and the number of the fixing blocks 11 is equal to the number of the L-shaped grooves on the base 10.
In order to ensure the storage, in the present embodiment, it is preferable that the shape of the main telescopic rod 7 is a semi-hollow cylinder, and the inner diameter of the main telescopic rod 7 is equal to the outer diameter of the auxiliary telescopic rod 6.
In order to ensure the rotational stretching, in the present embodiment, it is preferable that the length of the rotating rod 1 is equal to the height of the dust-proof film 2, and one end of the rotating rod 1 is provided with a rectangular protrusion.
The utility model discloses a theory of operation and use flow: after the utility model is installed, the base 10 is firstly adhered and fixed on the loudspeaker, then the dustproof base 3 is sleeved on the outer surface of the base 10, and the fixing block 11 is ensured to be matched with the groove on the base 10, then the dustproof base 3 is pressed downwards to compress the spring A9, finally the dustproof base 3 is rotated to ensure that the fixed block 11 is clamped and fixed in the groove on the base 10, during the use of the device, the dustproof base 3 can be effectively fixedly connected with the base 10 due to the existence of the spring A9, and when the outer surface of the dustproof film 2 is impacted and sunken, the rotating rod 1 is pulled upwards, during the pulling process of the rotating rod 1, under the action of the spring B12, the rubber ring 4 can move upwards tightly close to the inner part of the dustproof film 2 until the rubber ring 4 moves to the concave part, then the rotating rod 1 is rotated, so that the rubber ring 4 rotates along with the rotating rod until the concave position returns.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a loudspeaker are with dustproof pad, includes base (10), dustproof pad body and tympanic membrane mechanism, its characterized in that: dustproof pad body is including dustproof base (3), the inner wall lower extreme fixedly connected with fixed block (11) of dustproof base (3), base (10) are through fixed block (11) and dustproof base (3) fixed connection, the lower fixed surface of dustproof base (3) is connected with spring A (9), the lower fixed surface of spring A (9) is connected with the rubber pad.
2. The dust-proof pad for a speaker according to claim 1, wherein: the dustproof pad body still includes dust-proof membrane (2), and dust-proof membrane (2) and dustproof base (3) fixed connection, eardrum mechanism includes base (5), the vice telescopic link of surface fixed connection (6) of base (5), the one end of vice telescopic link (6) is provided with main telescopic link (7), the inside fixedly connected with spring B (12) of main telescopic link (7), and spring B (12) and vice telescopic link (6) fixed connection, the one end fixedly connected with rubber frame (8) of main telescopic link (7), the outside fixedly connected with rubber ring (4) of rubber frame (8), the last fixed surface of base (5) is connected with rotary rod (1).
3. The dust-proof pad for a speaker according to claim 2, wherein: the cross section of the rubber ring (4) is arc-shaped, and the cross section of the rubber frame (8) is U-shaped.
4. The dustproof pad for the horn according to claim 1, wherein the base (10) is in a hollow cylinder shape, and the outer surface of the base (10) is provided with a groove having a cross-sectional shape of 'L'.
5. The dustproof pad for the horn as claimed in claim 1, wherein the length of the fixed blocks (11) is equal to the depth of the L-shaped grooves on the base (10), and the number of the fixed blocks (11) is equal to the number of the L-shaped grooves on the base (10).
6. The dust-proof pad for a speaker according to claim 2, wherein: the main telescopic rod (7) is in a semi-hollow cylinder shape, and the inner diameter of the main telescopic rod (7) is equal to the outer diameter of the auxiliary telescopic rod (6).
7. The dust-proof pad for a speaker according to claim 2, wherein: the length of rotary rod (1) equals the height of dust-proof membrane (2), and the one end of rotary rod (1) is provided with the rectangle arch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922173324.6U CN211089859U (en) | 2019-12-06 | 2019-12-06 | Dustproof pad for loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922173324.6U CN211089859U (en) | 2019-12-06 | 2019-12-06 | Dustproof pad for loudspeaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211089859U true CN211089859U (en) | 2020-07-24 |
Family
ID=71647619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922173324.6U Expired - Fee Related CN211089859U (en) | 2019-12-06 | 2019-12-06 | Dustproof pad for loudspeaker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211089859U (en) |
-
2019
- 2019-12-06 CN CN201922173324.6U patent/CN211089859U/en not_active Expired - Fee Related
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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: 20200724 |
|
CF01 | Termination of patent right due to non-payment of annual fee |