CN210201603U - Dustproof construction of voice coil motor - Google Patents
Dustproof construction of voice coil motor Download PDFInfo
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- CN210201603U CN210201603U CN201921262690.2U CN201921262690U CN210201603U CN 210201603 U CN210201603 U CN 210201603U CN 201921262690 U CN201921262690 U CN 201921262690U CN 210201603 U CN210201603 U CN 210201603U
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- coil motor
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Abstract
The utility model discloses a dustproof structure of a voice coil motor, which comprises a voice coil motor body, wherein the voice coil motor body consists of a coil and a base; an inner box and an outer box are sequentially arranged outside the voice coil motor body; a plurality of electric universal rotating heads are mounted on the peripheral inner wall of the inner box, an electric telescopic rod is mounted at one end, close to the voice coil motor body, of each electric universal rotating head, and a cleaning brush head is mounted at one end, far away from the electric universal rotating heads, of each electric telescopic rod; one end of the inner box is provided with a dust exhaust hole, the outside of the dust exhaust hole is connected with a dust exhaust pipeline, one end of the dust exhaust pipeline, which is far away from the dust exhaust hole, is connected with a dust collection groove, and the dust collection groove is arranged on the outer box; a miniature dust removal fan is arranged in the dust exhaust pipeline and is connected with an external power supply through a wire; and the voice coil motor body is provided with a dust detector. The utility model discloses simple structure can realize voice coil motor's automatic dustproof work, and low in cost.
Description
Technical Field
The utility model relates to a voice coil motor technical field specifically is a voice coil motor's dustproof construction.
Background
A Voice Coil Motor (Voice Coil activator/Voice Coil Motor), which is a device for converting electric energy into mechanical energy and realizing linear motion and limited swing angle motion, and is a device for generating regular motion by utilizing the interaction between magnetic poles in a magnetic field generated by permanent magnetic steel and a conductor of an electrified Coil. The voice coil motor can be divided into: linear type and swing type; according to the appearance structure can be divided into: cylindrical, rectangular, flat and circular (including arc). In recent years, with the development of voice coil motor technology, voice coil motors have been widely used in precision positioning systems and many different forms of highly accelerated, high frequency, fast and high precision positioning motion systems. More dust can be accumulated on the coil in the use process of voice coil motor, seriously influences voice coil motor's life and performance, mostly do not have dustproof and dust-removing functional structure, but current voice coil motor mostly does not have dust-removing and dustproof structure, can not satisfy its actual demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a voice coil motor's dustproof construction to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dustproof structure of a voice coil motor comprises a voice coil motor body, wherein the voice coil motor body consists of a coil and a base; an inner box and an outer box are sequentially arranged outside the voice coil motor body; a plurality of electric universal rotating heads are mounted on the peripheral inner wall of the inner box, an electric telescopic rod is mounted at one end, close to the voice coil motor body, of each electric universal rotating head, and a cleaning brush head is mounted at one end, far away from the electric universal rotating heads, of each electric telescopic rod; one end of the inner box is provided with a dust exhaust hole, the outside of the dust exhaust hole is connected with a dust exhaust pipeline, one end of the dust exhaust pipeline, which is far away from the dust exhaust hole, is connected with a dust collection groove, and the dust collection groove is arranged on the outer box; a miniature dust removal fan is arranged in the dust exhaust pipeline and is connected with an external power supply through a wire; and the voice coil motor body is provided with a dust detector.
Preferably, the inner box and the outer box are both provided with a lead outlet.
Preferably, the output end of the dust detector is respectively and electrically connected with the input end of the electric universal swivel, the input end of the electric telescopic rod and the input end of the miniature dust removal fan.
Preferably, the inner wall of dust collecting tank bonds there is the active carbon adsorption layer, carries out adsorption work to it through the active carbon adsorption layer when the dust of collecting is carried to the dust collecting tank inside, prevents that the dust from floating and producing secondary pollution to this voice coil motor body, and this active carbon adsorption layer is connected with the inner wall adhesion of dust collecting tank in addition, but the user regular replacement, the clearance of the dust collecting tank of being convenient for.
Preferably, evenly be provided with a plurality of radiating fin on the outer wall all around of interior box, the coil produces the heat easily when voice coil motor is in long-time continuous operating condition, can influence this voice coil motor's life when the high temperature, and radiating fin's setting is convenient for the discharge of the heat that the inside voice coil body of interior box produced.
Preferably, the outer surfaces of the outer box and the inner box are coated with insulating coatings, so that the inner box and the outer box have the characteristic of insulation.
Preferably, be provided with a plurality of high pressure nozzle on the inner wall of interior box, and high pressure nozzle and electronic universal turning mutual interval set up, high pressure nozzle's setting is used for assisting the dust removal work of this voice coil loudspeaker voice coil body, and high pressure nozzle blows up the dust of the difficult clearance part of clearance brush on with the coil and carries out dust removal work through miniature dust exhausting fan's cooperation.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a voice coil motor's dustproof construction, box and outer box in voice coil motor body outside setting, and the dust collection state through the dust detector of installation on voice coil motor body, the electric telescopic handle of inner wall installation all around of box and the dust of cleaning brush head on to the coil are cleared up in the process, change electric telescopic handle's clearance direction through electronic universal commentaries on classics, realize the omnidirectional dust removal work to this voice coil motor body through high pressure nozzle's cooperation, prevent that the too much life and the result of use that influence this voice coil motor of dust, moreover, the steam generator is simple in structure, can realize voice coil motor's automatic dust removal work, and low in cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a voice coil motor body; 2. a coil; 3. a base; 4. an inner case; 5. an outer box; 6. an electric universal swivel; 7. an electric telescopic rod; 8. cleaning the brush head; 9. a dust exhaust pipeline; 10. a dust collecting groove; 11. A micro dust removal fan; 12. a dust detector; 13. a wire outlet; 14. a high pressure nozzle; 15. an activated carbon adsorption layer; 16. a heat dissipating fin; 17. and (4) insulating coating.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, the present invention provides a technical solution: a dustproof structure of a voice coil motor comprises a voice coil motor body 1, wherein the voice coil motor body 1 is composed of a coil 2 and a base 3; an inner box 4 and an outer box 5 are sequentially arranged outside the voice coil motor body 1; a plurality of electric universal rotating heads 6 are arranged on the peripheral inner wall of the inner box 4, an electric telescopic rod 7 is arranged at one end, close to the voice coil motor body 1, of each electric universal rotating head 6, and a cleaning brush head 8 is arranged at one end, far away from the electric universal rotating heads 6, of each electric telescopic rod 7; one end of the inner box 4 is provided with a dust exhaust hole, the outside of the dust exhaust hole is connected with a dust exhaust pipeline 9, one end of the dust exhaust pipeline 9 far away from the dust exhaust hole is connected with a dust collecting groove 10, and the dust collecting groove 10 is arranged on the outer box 5; a miniature dust removal fan 11 is arranged in the dust exhaust pipeline 9, and the miniature dust removal fan 11 is connected with an external power supply through a lead; the voice coil motor body 1 is provided with a dust detector 12.
Further, the inner case 4 and the outer case 5 are both provided with a wire outlet 13.
Further, the output end of the dust detector 12 is respectively and electrically connected with the input end of the electric universal swivel 6, the input end of the electric telescopic rod 7 and the input end of the miniature dust removal fan 11.
Further, an activated carbon adsorption layer 15 is adhered to the inner wall of the dust collecting tank 10.
Furthermore, a plurality of radiating fins 16 are uniformly arranged on the peripheral outer wall of the inner box 4.
Further, the outer surfaces of the outer case 5 and the inner case 4 are coated with an insulating coating 17.
Further, a plurality of high-pressure nozzles 14 are arranged on the inner wall of the inner box 4, and the high-pressure nozzles 14 and the electric universal swivel 6 are arranged at intervals.
The working principle is as follows: when the voice coil motor body 1 is used, an external power supply of the dustproof structure is connected, a dust deposition state of the voice coil motor body 1 is detected through a dust detector 12 installed on the voice coil motor body 1, when a detection result does not accord with a preset standard value of a user, an output end of the dust detector 12 transmits a signal to an input end of an electric universal swivel 6, an input end of an electric telescopic rod 7 and an input end of a miniature dust removal fan 11, the electric telescopic rod 7 is started to extend a cleaning brush head 8 to the upper side of a coil 2, cleaning angles and directions of the electric telescopic rod 7 and the cleaning brush head 8 are adjusted through the electric universal swivel 6, all-directional cleaning of the voice coil motor body 1 is realized, gaps of the coil 2 and other parts of the cleaning brush head 8 which are difficult to clean are blown through a high-pressure nozzle 14, dust is blown out, the miniature dust removal fan 11 conveys floating powder dust in an inner box 4 through a dust removal pipeline 9 through a dust removal hole, adsorb the dust by the inside active carbon adsorption layer 15 of dust collecting tank 10, accomplish the all-round dust removal work to this voice coil motor body 1, prevent that the too much life and the result of use that influence of dust this voice coil motor body 1, simple structure can realize the automatic dust removal and the dustproof work of voice coil motor body 1, and low in cost.
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 voice coil motor's dustproof construction which characterized in that: the voice coil motor comprises a voice coil motor body (1), wherein the voice coil motor body (1) consists of a coil (2) and a base (3); an inner box (4) and an outer box (5) are sequentially arranged outside the voice coil motor body (1); a plurality of electric universal rotating heads (6) are mounted on the inner wall of the periphery of the inner box (4), an electric telescopic rod (7) is mounted at one end, close to the voice coil motor body (1), of each electric universal rotating head (6), and a cleaning brush head (8) is mounted at one end, far away from the electric universal rotating heads (6), of each electric telescopic rod (7); one end of the inner box (4) is provided with a dust exhaust hole, the outside of the dust exhaust hole is connected with a dust exhaust pipeline (9), one end of the dust exhaust pipeline (9) far away from the dust exhaust hole is connected with a dust collecting groove (10), and the dust collecting groove (10) is arranged on the outer box (5); a micro dust removal fan (11) is arranged inside the dust exhaust pipeline (9), and the micro dust removal fan (11) is connected with an external power supply through a lead; and a dust detector (12) is arranged on the voice coil motor body (1).
2. The dustproof structure of a voice coil motor according to claim 1, characterized in that: the inner box (4) and the outer box (5) are both provided with a lead outlet (13).
3. The dustproof structure of a voice coil motor according to claim 1, characterized in that: the output end of the dust detector (12) is respectively and electrically connected with the input end of the electric universal rotating head (6), the input end of the electric telescopic rod (7) and the input end of the miniature dust removal fan (11).
4. The dustproof structure of a voice coil motor according to claim 1, characterized in that: the inner wall of the dust collection groove (10) is adhered with an active carbon adsorption layer (15).
5. The dustproof structure of a voice coil motor according to claim 1, characterized in that: and a plurality of radiating fins (16) are uniformly arranged on the peripheral outer wall of the inner box (4).
6. The dustproof structure of a voice coil motor according to claim 1, characterized in that: and the outer surfaces of the outer box (5) and the inner box (4) are coated with insulating coatings (17).
7. The dustproof structure of a voice coil motor according to claim 1, characterized in that: the inner wall of the inner box (4) is provided with a plurality of high-pressure nozzles (14), and the high-pressure nozzles (14) and the electric universal swivel (6) are arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921262690.2U CN210201603U (en) | 2019-08-06 | 2019-08-06 | Dustproof construction of voice coil motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921262690.2U CN210201603U (en) | 2019-08-06 | 2019-08-06 | Dustproof construction of voice coil motor |
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| Publication Number | Publication Date |
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| CN210201603U true CN210201603U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921262690.2U Active CN210201603U (en) | 2019-08-06 | 2019-08-06 | Dustproof construction of voice coil motor |
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| CN (1) | CN210201603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888854A (en) * | 2020-06-01 | 2020-11-06 | 包头江馨微电机科技有限公司 | Dustproof structure and dustproof method of voice coil motor |
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2019
- 2019-08-06 CN CN201921262690.2U patent/CN210201603U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888854A (en) * | 2020-06-01 | 2020-11-06 | 包头江馨微电机科技有限公司 | Dustproof structure and dustproof method of voice coil motor |
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