CN220292147U - Dustproof sound box - Google Patents
Dustproof sound box Download PDFInfo
- Publication number
- CN220292147U CN220292147U CN202321711225.9U CN202321711225U CN220292147U CN 220292147 U CN220292147 U CN 220292147U CN 202321711225 U CN202321711225 U CN 202321711225U CN 220292147 U CN220292147 U CN 220292147U
- Authority
- CN
- China
- Prior art keywords
- box body
- sound
- box
- dustproof
- loudspeaker
- 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
- 239000000428 dust Substances 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000007791 dehumidification Methods 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims description 22
- 239000002274 desiccant Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 230000008021 deposition Effects 0.000 abstract 1
- 230000002457 bidirectional effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model discloses a dustproof sound box, which relates to the technical field of sound boxes and comprises a sound box component, wherein the sound box component comprises a box body, a mounting frame and a loudspeaker, the front end of the box body is provided with a sound outlet, the mounting frame is movably arranged in the box body, the middle part of the front end of the mounting frame is provided with a mounting hole positioned right behind the sound outlet, the loudspeaker is arranged at the rear end in the mounting hole, the upper side and the lower side of the front end in the box body are both provided with sealing plates for sealing the sound outlet, and the interior of the box body is provided with a dust removing and dehumidifying component. Seal can shelter from the seal to the sound outlet through the closing plate of upper and lower both sides, prevent that the dust from entering into the box to avoid the dust deposition to fall on the speaker and to cause the influence to the speaker, through setting up dust removal dehumidification subassembly in the box, when the stereo set is not using, can clean the dust removal to the speaker, and can also circulate and dry dehumidification to the air in the box, avoid the moisture to cause the influence to the speaker.
Description
Technical Field
The utility model relates to the technical field of sound equipment, in particular to a dustproof sound equipment.
Background
The sound is a simplified daily word, and is a short name of a sound system. I.e. refers to a complete set of devices that can play back audio signals. The same equipment that is important for sound systems is a loudspeaker box, which generally consists of a loudspeaker unit and a cabinet. The loudspeaker unit is used as a sounding component, and the box body is used as a supplement of the loudspeaker unit to play a role in correcting sound. The sound-producing principle of the speaker unit is a conversion of electric energy into sound, when different electronic energy is transmitted to the coil, the coil generates an energy to interact with the magnetic field of the magnet, and the interaction causes vibration of the diaphragm, because the electronic energy changes at any time, the coil of the speaker moves forward or backward, and therefore the diaphragm of the speaker moves along with the movement, and the actions change the density of air to produce sound.
Dust always is a natural enemy of sound equipment, in the long-term use process, dust falling onto a loudspeaker diaphragm can affect sound quality, and moisture can cause physical deterioration of the loudspeaker diaphragm in the vibration process, so that the ageing of the loudspeaker diaphragm is accelerated, and the sound quality is directly reduced.
Disclosure of Invention
The utility model provides a dustproof sound box, which solves the problem that dust and moisture in the background technology affect a loudspeaker.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a dustproof stereo set, includes sound assembly, sound assembly includes box, mounting bracket and speaker, the sound outlet has been seted up to the front end of box, the mounting bracket activity sets up the inside at the box, the mounting hole directly behind the sound outlet is seted up at the middle part of mounting bracket front end, the rear end at the mounting hole is installed to the speaker, the upper and lower both sides of the inside front end of box all are provided with the closing plate that is used for carrying out sealedly to the sound outlet, the inside of box is provided with dust removal dehumidification subassembly.
Further, the upper and lower both ends of mounting bracket rear side all install electronic jar, the rear end of electronic jar meets with the inside rear surface of box.
Further, a dust screen is arranged in the sound outlet.
Further, the two sealing plates are respectively located at the upper side and the lower side of the sound outlet, and the sealing plates are located in front of the mounting frame.
Further, the left side and the right side of the rear surface of the two sealing plates are welded with connecting blocks, the left side of the front end inside the box body is rotationally connected with a bidirectional screw, and the upper end and the lower end of the bidirectional screw respectively penetrate through the connecting blocks on the same side and are in threaded connection with the connecting blocks.
Further, a guide rod is installed on the right side of the front end inside the box body, and the upper end and the lower end of the guide rod respectively penetrate through the connecting blocks on the same side and are in sliding connection with the connecting blocks.
Further, the dust removal dehumidification subassembly includes annular jet-propelled pipe, drying cylinder and miniature fan, annular jet-propelled pipe is installed in the mounting hole and is located the place ahead of speaker.
Further, the drying tank and the mini-fan are respectively arranged at the upper end and the lower end of the rear surface inside the box body, and a bagged drying agent is arranged inside the drying tank.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up the mounting bracket that can back and forth activity at the box, install the speaker again on the mounting bracket, when the stereo set is used, the mounting bracket can move forward and make mounting hole and sound outlet laminate around to the speaker can be towards the outside sound production of box; and if the loudspeaker is not used, the mounting frame can drive the loudspeaker to move backwards and reset, and then the sealing plates at the upper side and the lower side of the rear end of the sound outlet can be synchronously folded towards the middle, so that the sound outlet can be shielded and sealed, dust is prevented from entering the box body, and dust is prevented from falling on the loudspeaker and affecting the loudspeaker.
The dust and moisture removing assembly is arranged in the box body, when the sound equipment is not used, the micro-fan can extract and discharge air in the box body into the annular air ejector pipe, and the annular air ejector pipe ejects the air and blows away dust accumulated on the loudspeaker, so that the loudspeaker is cleaned and dedusted; when the micro fan is used for exhausting air, the extracted air can pass through the drying tank, and the bagged drying agent in the drying tank is used for drying and dehumidifying the air, so that the air in the box body can be dried and dehumidified in a circulating way, and the influence of moisture on the loudspeaker is avoided.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a right-side view of the internal structure of the present utility model.
Fig. 3 is an enlarged partial schematic view of fig. 2 at a in accordance with the present utility model.
Fig. 4 is a schematic diagram of the rear view internal structure of the present utility model.
Fig. 5 is a state diagram of the present utility model in use.
Fig. 6 is a state diagram of the present utility model when not in use.
In fig. 1-6: 1-box body, 101-sound outlet, 2-mounting rack, 201-mounting hole, 3-loudspeaker, 4-dust screen, 5-electric cylinder, 6-sealing plate, 601-connecting block, 7-annular air jet pipe, 8-drying tank, 9-micro fan, 10-bagged drier, 11-bi-directional screw rod, 12-motor, 13-guide rod.
Detailed Description
Please refer to fig. 1 to 6:
the utility model provides a dustproof sound box, which comprises a sound box assembly, wherein the sound box assembly comprises a box body 1, a mounting frame 2 and a loudspeaker 3, the front end of the box body 1 is provided with a sound outlet 101, the mounting frame 2 is movably arranged in the box body 1, the middle part of the front end of the mounting frame 2 is provided with a mounting hole 201 positioned right behind the sound outlet 101, the loudspeaker 3 is arranged at the rear end in the mounting hole 201, the upper side and the lower side of the front end in the box body 1 are respectively provided with a sealing plate 6 for sealing the sound outlet 101, and the interior of the box body 1 is provided with a dedusting and dehumidifying assembly;
the upper end and the lower end of the rear side of the mounting frame 2 are respectively provided with an electric cylinder 5, the rear end of the electric cylinder 5 is connected with the rear surface inside the box body 1, and the inside of the sound outlet 101 is provided with a dust screen 4;
the top and the bottom of the mounting frame 2 are respectively in sliding connection with the upper surface and the lower surface in the box body 1, the electric cylinder 5 can push the mounting frame 2 to move back and forth in the box body 1, when the mounting frame 2 moves forward, the mounting hole 201 can be attached to the sound outlet 101 back and forth, so that the loudspeaker 3 can sound towards the outside of the box body 1, and as shown in fig. 5, the dust screen 4 can reduce external dust from falling on the loudspeaker 3;
according to the above, the two sealing plates 6 are respectively located at the upper and lower sides of the sound outlet 101, the sealing plates 6 are located in front of the mounting frame 2, the left and right sides of the rear surface of the two sealing plates 6 are welded with the connecting block 601, the left side of the front end inside the box body 1 is rotationally connected with the bidirectional screw 11, the upper and lower ends of the bidirectional screw 11 respectively penetrate through the connecting block 601 at the same side and are in threaded connection with the connecting block 601, the right side of the front end inside the box body 1 is provided with the guide rod 13, and the upper and lower ends of the guide rod 13 respectively penetrate through the connecting block 601 at the same side and are in sliding connection with the connecting block 601;
the motor 12 can drive the bidirectional screw rod 11 to rotate, and the rotating bidirectional screw rod 11 can push the two synchronous sealing plates 6 to be away from or close to each other through being matched with the connecting blocks 601 at the upper and lower ends of the left side and the connecting rods 601 at the upper and lower ends of the right side;
when the sound equipment is not used, the mounting frame 2 moves backwards to reset, then the motor 12 starts and drives the bidirectional screw rod 11 to rotate, and the rotating bidirectional screw rod 11 pushes the two sealing plates 6 to synchronously move towards the middle of the sound outlet 101 and attach, as shown in fig. 6, the sound outlet 101 can be shielded and sealed, dust is prevented from entering the box body 1, and therefore dust is prevented from being accumulated on the loudspeaker 3 and affecting the loudspeaker 3;
according to the above, the dust removal and dehumidification assembly comprises an annular air jet pipe 7, a drying tank 8 and a micro fan 9, wherein the annular air jet pipe 7 is installed in the installation hole 201 and is positioned right in front of the loudspeaker 3, the drying tank 8 and the micro fan 9 are respectively installed at the upper end and the lower end of the rear surface inside the box body 1, and a bagged drying agent 10 is placed inside the drying tank 8;
the top of the drying tank 8 is provided with an opening, the air inlet end and the air outlet end of the micro fan 9 are respectively inserted with a pipeline, the pipeline at the air inlet end is inserted with the bottom of the drying tank 8, the pipeline at the air outlet end penetrates through the mounting hole 201 and is connected with the annular air ejector tube 7, a plurality of nozzles facing the loudspeaker 3 are uniformly arranged on the annular air ejector tube 7, so that the micro fan 9 can extract and discharge air in the drying tank 8 into the annular air ejector tube 7, and the annular air ejector tube 7 sprays the air to the loudspeaker 3;
then when the stereo set is not in use, miniature fan 9 can be with the air extraction in the box 1 and in discharging annular jet-propelled pipe 7, annular jet-propelled pipe 7 is with the air blowout and with the dust of accumulation on speaker 3 blow away to clean dust removal to speaker 3, and when miniature fan 9 is taken out, outside air can pass in drying pot 8 earlier, drying agent 10 in the drying pot 8 carries out the drying dehumidification again to the air, so can circulate and dry the dehumidification to the air in the box 1, avoid the moisture to cause the influence to speaker 3, the upper end of mounting bracket 2 is hollow out the structure, so that the air at both ends can the circulation flow around the box 1 inside.
To sum up:
through setting up the mounting bracket 2 that can be back and forth movable at box 1, install speaker 3 again on the mounting bracket 2, when the stereo set is used, mounting bracket 2 can move forward and make mounting hole 201 and sound outlet 101 laminate back and forth to speaker 3 can sound production towards box 1 outside; and if speaker 3 does not use, mounting bracket 2 can drive speaker 3 and shift the reset backward, and seal plate 6 of both sides can be closed to the centre in step about the sound outlet 101 rear end afterwards to this can shelter from sealing to sound outlet 101, prevent that the dust from entering into in the box 1, thereby avoid the dust to fall on speaker 3 and cause the influence to speaker 3.
By arranging the dust and moisture removing assembly in the box body 1, when the sound equipment is not in use, the micro fan 9 can extract and discharge air in the box body 1 into the annular air ejector tube 7, and the annular air ejector tube 7 ejects the air and blows away dust accumulated on the loudspeaker 3, so that the loudspeaker 3 is cleaned and dedusted; when the micro fan 9 is used for exhausting air, the pumped air firstly passes through the drying tank 8, and then the bagged drying agent 10 in the drying tank 8 is used for drying and dehumidifying the air, so that the air in the box body 1 can be dried and dehumidified in a circulating way, and the influence of moisture on the loudspeaker 3 is avoided.
Claims (8)
1. The utility model provides a dustproof stereo set, includes sound component, its characterized in that:
the sound assembly comprises a box body (1), a mounting frame (2) and a loudspeaker (3), wherein a sound outlet (101) is formed in the front end of the box body (1), the mounting frame (2) is movably arranged in the box body (1), a mounting hole (201) positioned right behind the sound outlet (101) is formed in the middle of the front end of the mounting frame (2), the loudspeaker (3) is arranged at the rear end inside the mounting hole (201), sealing plates (6) used for sealing the sound outlet (101) are arranged on the upper side and the lower side of the front end inside the box body (1), and a dust removing and dehumidifying assembly is arranged in the box body (1).
2. A dustproof sound according to claim 1, characterized in that: the electric cylinder (5) is installed at the upper end and the lower end of the rear side of the mounting frame (2), and the rear end of the electric cylinder (5) is connected with the rear surface inside the box body (1).
3. A dustproof sound according to claim 1, characterized in that: and a dustproof net (4) is arranged in the sound outlet (101).
4. A dustproof sound according to claim 1, characterized in that: the two sealing plates (6) are respectively positioned at the upper side and the lower side of the sound outlet (101), and the sealing plates (6) are positioned in front of the mounting frame (2).
5. A dustproof sound according to claim 1, characterized in that: the left and right sides of two closing plate (6) rear surface all weld have connecting block (601), the left side of box (1) inside front end rotates and is connected with two-way lead screw (11), the upper and lower both ends of two-way lead screw (11) respectively pass homonymy connecting block (601) and with connecting block (601) threaded connection.
6. A dustproof sound according to claim 5, wherein: the right side of the front end inside the box body (1) is provided with a guide rod (13), and the upper end and the lower end of the guide rod (13) respectively penetrate through the connecting block (601) on the same side and are in sliding connection with the connecting block (601).
7. A dustproof sound according to claim 1, characterized in that: the dust removal dehumidification assembly comprises an annular air jet pipe (7), a drying tank (8) and a miniature fan (9), wherein the annular air jet pipe (7) is installed in the installation hole (201) and is positioned right in front of the loudspeaker (3).
8. A dustproof sound according to claim 7, characterized in that: the drying tank (8) and the mini-fan (9) are respectively arranged at the upper end and the lower end of the rear surface inside the box body (1), and a bagged drying agent (10) is arranged inside the drying tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321711225.9U CN220292147U (en) | 2023-07-03 | 2023-07-03 | Dustproof sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321711225.9U CN220292147U (en) | 2023-07-03 | 2023-07-03 | Dustproof sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220292147U true CN220292147U (en) | 2024-01-02 |
Family
ID=89341641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321711225.9U Active CN220292147U (en) | 2023-07-03 | 2023-07-03 | Dustproof sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220292147U (en) |
-
2023
- 2023-07-03 CN CN202321711225.9U patent/CN220292147U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220292147U (en) | Dustproof sound box | |
| CN113410770A (en) | Be applied to open air protection type combination formula low-voltage switchgear | |
| CN115508147A (en) | Multi-stage intelligent cloud sampler | |
| CN209221708U (en) | Deashing device and modularization deduster | |
| CN212818688U (en) | Digit control machine tool dustproof system | |
| CN216845347U (en) | Material drying device | |
| CN209009303U (en) | A kind of vermicelli production ventilation storage device | |
| CN209092928U (en) | Modularization deduster | |
| CN112109472A (en) | A intelligent collection cabinet for financial billing | |
| CN207678139U (en) | Electric/electronic device storage cabinet | |
| CN220738184U (en) | Spraying device | |
| CN218275748U (en) | Intelligent temperature and humidity control device for switch cabinet | |
| CN220501545U (en) | Conductive foam processing rack | |
| CN112427404B (en) | Electronic product cleaning device based on aerodynamic force | |
| CN206108373U (en) | A dustproof vacuum mechanism of inhaling for throwing board collecting device | |
| CN215601655U (en) | Multifunctional environment-friendly cabinet | |
| CN208462191U (en) | A kind of internet medical data acquisition device mounting bracket for being easy to overhaul | |
| CN218807360U (en) | Sodium diacetate storage facilities | |
| CN216270581U (en) | Novel protective equipment for green printed matter | |
| CN217470580U (en) | Control cabinet containing PLC programmable controller | |
| CN213144199U (en) | Separable high-efficiency air supply outlet | |
| CN219502023U (en) | Enhanced molecular sieve dewatering device | |
| CN212910400U (en) | Waterproof cabinet | |
| CN215141314U (en) | Environment-friendly UV paint spray booth | |
| CN209105416U (en) | A kind of intelligent sound box broadcast system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |