CN216122766U - Flat loudspeaker dustproof cap - Google Patents
Flat loudspeaker dustproof cap Download PDFInfo
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- CN216122766U CN216122766U CN202122162980.3U CN202122162980U CN216122766U CN 216122766 U CN216122766 U CN 216122766U CN 202122162980 U CN202122162980 U CN 202122162980U CN 216122766 U CN216122766 U CN 216122766U
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Abstract
The utility model provides a flat speaker dustproof cap. Flat speaker dust cap, including seting up in the positive bonding groove of speaker and dust cap, the interior edge department fixedly connected with in bonding groove is used for carrying out the solid fixed ring that blocks glue to equal fixedly connected with blocks between the both sides of bonding inslot wall, two it forms bonding portion to block between the relative one side of piece, the outer fixed surface of dust cap is connected with the go-between, the equal fixedly connected with in the back of go-between is used for the bonding pole of bonding portion looks adaptation. According to the flat loudspeaker dust cap provided by the utility model, the glue can be injected into the bonding part through the arranged bonding groove, so that the phenomenon that the glue amount is too small after the glue flows to influence the bonding and fixing effects is avoided, the phenomenon that the dust cap falls off in the later period is effectively avoided, the bonding firmness of the dust cap is improved, the integral attractiveness of the loudspeaker is improved, and the subsequent sale of the loudspeaker is facilitated.
Description
Technical Field
The utility model belongs to the technical field of loudspeakers, and particularly relates to a flat loudspeaker dustproof cap.
Background
The speaker is a transducer for converting an electric signal into an acoustic signal, the quality of the speaker greatly affects the sound quality, and the speaker is the weakest component in the audio equipment and is the most important component for the sound effect. Loudspeakers are of a wide variety and vary widely in price. The audio frequency electric energy makes the cone or diaphragm vibrate and generate resonance with the surrounding air to make sound through electromagnetic, piezoelectric or electrostatic effect.
The dustproof cap is one of the important spare part of speaker for play dirt-proof effect, avoids the dust to enter into the inside of speaker, causes certain pollution to it to influence normal use, wherein, when assembling dustproof cap, generally fix the inside at the speaker through glue, realize the dustproof to the inside spare part of speaker.
In the correlation technique, because the shape of speaker is generally for leaking hopper-shaped, and the inner wall is in the state of slope, during the bonding, when glue pours into on the inner wall into, partial glue flows easily, enters into the bottom of speaker, leads to bonding position department glue volume less, and during subsequent use, the dust cap drops easily, and then influences the dustproof to the speaker to the glue that spills over also influences the holistic pleasing to the eye of speaker and subsequent sale easily.
Therefore, it is necessary to provide a flat speaker dust cap to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a flat loudspeaker dust cap, which solves the technical problems that part of glue is easy to flow, so that the glue amount at a bonding position is small, and the dust cap is easy to fall off in subsequent use.
In order to solve the technical problem, the flat speaker dust cap provided by the utility model comprises a bonding groove and a dust cap, wherein the bonding groove and the dust cap are formed in the front face of a speaker, a fixing ring used for blocking glue is fixedly connected to the inner edge of the bonding groove, blocking blocks are fixedly connected between two sides of the inner wall of the bonding groove, a bonding part is formed between two opposite sides of the blocking blocks, a connecting ring is fixedly connected to the outer surface of the dust cap, bonding rods matched with the bonding part are fixedly connected to the back of the connecting ring, and a containing groove used for allowing glue to enter is formed in each bonding rod.
Preferably, a hard paper sheet for supporting the top of the dust cap is arranged on the back of the dust cap, a support strip for supporting the edge of the dust cap is fixedly connected to the outer surface of the adhesive rod, and the front part of the support strip is fixed to the outer surface of the hard paper sheet.
Preferably, the outer surface of the fixing ring is provided with grooves matched with the supporting bars.
Preferably, the interior of the hard paper sheet is provided with a flow hole for guiding heat.
Preferably, the bonding groove is internally provided with a flow guide part, and the back surface of the inner wall of the flow guide part is provided with heat dissipation holes.
Preferably, the number of the bonding rods is six, the bonding rods are annularly distributed on the back of the connecting ring, the number of the bonding parts is six, and the bonding parts are annularly distributed inside the bonding groove.
Preferably, the outer surface of the adhesive rod is provided with an injection hole for flowing in glue.
Compared with the related art, the flat loudspeaker dustproof cap provided by the utility model has the following beneficial effects:
according to the flat loudspeaker dust cap provided by the utility model, the glue can be injected into the bonding part through the arranged bonding groove, so that the phenomenon that the glue amount is too small after the glue flows to influence the bonding and fixing effects is avoided, the phenomenon that the dust cap falls off in the later period is effectively avoided, the bonding firmness of the dust cap is improved, the integral attractiveness of the loudspeaker is improved, and the subsequent sale of the loudspeaker is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of a flat speaker dust cap according to a first embodiment of the present invention;
FIG. 2 is a schematic structural view of the dust cap shown in FIG. 1 after being disassembled;
FIG. 3 is a schematic sectional top view of the bonding groove of FIG. 1 with the dust cap removed;
FIG. 4 is a schematic top view of the dust cap shown in FIG. 2;
FIG. 5 is a schematic top view of the dust cap of FIG. 1;
fig. 6 is a schematic structural diagram of a flat speaker dust cap according to a second embodiment of the present invention.
Reference numbers in the figures: 1. a bonding groove; 2. a dust cap; 3. a fixing ring; 4. a blocking block; 5. an adhesive portion; 6. a connecting ring; 7. a bonding rod; 8. accommodating grooves; 9. a cardboard sheet; 10. a supporting strip; 11. an injection hole; 12. a groove; 13. a flow aperture; 14. a flow guide part; 15. and (4) heat dissipation holes.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a flat speaker dust cap according to a first embodiment of the present invention; FIG. 2 is a schematic structural view of the dust cap shown in FIG. 1 after being disassembled; FIG. 3 is a schematic sectional top view of the bonding groove of FIG. 1 with the dust cap removed;
FIG. 4 is a schematic top view of the dust cap shown in FIG. 2; fig. 5 is a schematic top view of the dust cap shown in fig. 1. The flat loudspeaker dustproof cap comprises a bonding groove 1 and a dustproof cap 2 which are arranged on the front face of a loudspeaker, wherein the inner edge of the bonding groove 1 is fixedly connected with a fixing ring 3 used for blocking glue, blocking blocks 4 are fixedly connected between two sides of the inner wall of the bonding groove 1, a bonding part 5 is formed between two opposite sides of the blocking blocks 4, the outer surface of the dustproof cap 2 is fixedly connected with a connecting ring 6, the back face of the connecting ring 6 is fixedly connected with a bonding rod 7 matched with the bonding part 5, and an accommodating groove 8 used for allowing glue to enter is formed in the bonding rod 7;
the arrangement of the fixing ring 3 can avoid extrusion and overflow of glue during bonding, so that the overall appearance is influenced, and simultaneously, waste caused by overflow is avoided;
the setting of bonding portion 5 provides the space of a bonding, and through the bonding pole 7 that sets up, insert to bonding portion 5 in, it is fixed to bond to avoid bonding pole 7 to take place to remove, carry on spacingly to dust cap 2, and then improved the fastness that dust cap 2 bonded.
The setting of holding tank 8, the glue of being convenient for inserts bonding portion 5 back, and glue enters into holding tank 8 for more glue bond fixedly to bonding pole 7, thereby improved the fastness that bonds.
The back of dust cap 2 is provided with and is used for supporting the hard paper piece 9 at dust cap 2 top, the surface fixed connection of bonding pole 7 is used for right the support bar 10 that dust cap 2 edge supported, the front portion of support bar 10 is fixed in the surface of hard paper piece 9.
The outer surface of the fixing ring 3 is provided with grooves 12 matched with the supporting bars 10.
The interior of the hard paper sheet 9 is provided with a flow hole 13 for guiding heat.
The inside in bonding groove 1 all is provided with water conservancy diversion portion 14, louvre 15 has all been seted up at the back of water conservancy diversion portion 14 inner wall.
The number of the bonding rods 7 is six, the six bonding rods 7 are annularly distributed on the back of the connecting ring 6, the number of the bonding parts 5 is six, and the six bonding parts 5 are annularly distributed inside the bonding groove 1, wherein when the flat speaker dust cap is bonded, the bonding rods 7 filled with glue are inserted into the bonding parts 5 to fix the dust cap 2;
in this embodiment, the number of the bonding rods 7 and the bonding portions 5 can be changed according to specific use requirements.
The working principle of the flat loudspeaker dustproof cap provided by the utility model is as follows:
when the dust cap 2 is bonded, firstly, a certain amount of glue is squeezed into the bonding part 5 between the opposite sides of the two blocking blocks 4, secondly, the bonding rod 7 on the dust cap 2 is aligned to the position of the bonding part 5 and then inserted, and then the dust cap 2 is bonded and fixed by pressing;
in order to avoid in the transportation, cause the accident of dustproof cap 2 to cave in to influence the use of speaker, support bar 10 and the hard paper piece 9 through the setting, can support dustproof cap 2, improve the hardness on dustproof cap 2 surface, avoid the emergence of the sunken condition.
Compared with the related art, the flat loudspeaker dustproof cap provided by the utility model has the following beneficial effects:
through the bonding groove 1 that sets up, can pour into glue into bonding portion 5 in, avoid the mobile back of glue, cause the too little of glue volume, influence the fixed effect of bonding, effectively avoided the later stage the condition that dustproof cap 2 drops to appear, improved the fastness that dustproof cap 2 bonded to improve the holistic pleasing to the eye of speaker, be favorable to the follow-up sale to the speaker.
Second embodiment
Referring to fig. 6, based on the flat speaker dust cap provided in the first embodiment of the present application, a second embodiment of the present application provides another flat speaker dust cap. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference between the flat speaker dust cap provided in the second embodiment of the present application is: the outer surface of the adhesive rod 7 is provided with injection holes 11 for glue to flow in;
the injection hole 11 can accelerate the glue to enter the inside of the bonding rod 7, thereby bonding and fixing.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. It is obvious that the utility model is not limited to the above-described embodiments, but that many variations are possible. Any simple modification, equivalent change and modification made to the above embodiments in accordance with the technical spirit of the present invention should be considered to be within the scope of the present invention.
Claims (7)
1. The utility model provides a flat speaker dust cap, is including offering in positive bonding groove (1) of speaker and dust cap (2), its characterized in that: the interior border fixedly connected with of bonding groove (1) is used for going on the solid fixed ring (3) that blocks glue to equal fixedly connected with blocks piece (4), two between the both sides of bonding groove (1) inner wall block form bonding portion (5) between one side that piece (4) are relative, the fixed surface of dust cap (2) is connected with go-between (6), the equal fixedly connected with in the back of go-between (6) with the stick pole (7) of bonding portion (5) looks adaptation, holding tank (8) that are used for getting into glue are seted up to the inside of stick pole (7).
2. The flat type speaker dust cap according to claim 1, wherein a hard paper sheet (9) for supporting the top of the dust cap (2) is disposed on the back of the dust cap (2), a support strip (10) for supporting the edge of the dust cap (2) is fixedly connected to the outer surface of the adhesive rod (7), and the front portion of the support strip (10) is fixed to the outer surface of the hard paper sheet (9).
3. The flat type loudspeaker dust cap as claimed in claim 2, wherein the outer surface of the fixing ring (3) is provided with a groove (12) matched with the supporting bar (10).
4. The flat type loudspeaker dust cap as claimed in claim 2, wherein the hard paper sheets (9) are provided with flow holes (13) therein for guiding heat.
5. The flat speaker dust cap according to claim 1, wherein a flow guiding portion (14) is disposed inside each of the bonding grooves (1), and heat dissipation holes (15) are disposed on the back surface of the inner wall of the flow guiding portion (14).
6. The flat type speaker dust cap according to claim 1, wherein the number of the bonding bars (7) is six, six bonding bars (7) are annularly distributed on the back surface of the connection ring (6), the number of the bonding portions (5) is six, and six bonding portions (5) are annularly distributed inside the bonding groove (1), wherein when the flat type speaker dust cap is bonded, the bonding bars (7) filled with glue are inserted into the bonding portions (5) to fix the dust cap (2).
7. The flat type speaker dust cap according to claim 1, wherein the outer surface of the bonding rod (7) is provided with an injection hole (11) for flowing in of glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122162980.3U CN216122766U (en) | 2021-09-08 | 2021-09-08 | Flat loudspeaker dustproof cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122162980.3U CN216122766U (en) | 2021-09-08 | 2021-09-08 | Flat loudspeaker dustproof cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216122766U true CN216122766U (en) | 2022-03-22 |
Family
ID=80732059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122162980.3U Active CN216122766U (en) | 2021-09-08 | 2021-09-08 | Flat loudspeaker dustproof cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216122766U (en) |
-
2021
- 2021-09-08 CN CN202122162980.3U patent/CN216122766U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312000 Gan Lin Zhen Huang Jian ban Cun, Shengzhou City, Shaoxing City, Zhejiang Province Patentee after: Shengzhou New Oriental electroacoustic Co.,Ltd. Address before: 312000 Gan Lin Zhen Huang Jian ban Cun, Shengzhou City, Shaoxing City, Zhejiang Province Patentee before: Shengzhou new East electroacoustic Co.,Ltd. |