CN212343609U - Voice coil loudspeaker voice coil motor is with heat dissipation shell structure - Google Patents
Voice coil loudspeaker voice coil motor is with heat dissipation shell structure Download PDFInfo
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- CN212343609U CN212343609U CN202020920982.7U CN202020920982U CN212343609U CN 212343609 U CN212343609 U CN 212343609U CN 202020920982 U CN202020920982 U CN 202020920982U CN 212343609 U CN212343609 U CN 212343609U
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- dissipation shell
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Abstract
The utility model belongs to the field of voice coil motors, and particularly discloses a heat dissipation shell structure for a voice coil motor, which comprises a heat dissipation shell seat and a voice coil motor structure, wherein the heat dissipation shell seat is rectangular and is provided with a heat dissipation installation cavity, the top of the heat dissipation shell seat is provided with an installation opening communicated with the heat dissipation installation cavity, mounting plates are fixedly arranged on two sides of the heat dissipation shell seat, and mounting holes are arranged on the mounting plates; the voice coil motor structure is arranged on the heat dissipation shell seat and comprises a motor body and a heat dissipation shell, wherein the motor body is cylindrical, and the outer end of the motor body is provided with an annular heat dissipation shell; the heat dissipation shell is provided with a heat dissipation section and a mounting section, the heat dissipation section is connected to the upper portion of the mounting section, the heat dissipation section is formed by heat dissipation fins distributed on the upper portion of the outer side of the heat dissipation shell, and the mounting section is formed by external threads distributed on the lower portion of the outer side of the heat dissipation shell. The utility model discloses an air inlet fan in the heat dissipation shell seat, the fan of giving vent to anger realize dispelling the heat that the heat dissipation section sent fast, guarantee the high-efficient thermal diffusivity of heat dissipation casing.
Description
Technical Field
The utility model relates to a voice coil motor field specifically is a voice coil motor is with heat dissipation shell structure.
Background
The voice coil motor is a direct drive motor in a special form, has the characteristics of simple structure, small volume, high speed, high acceleration response and the like, and has the working principle that a force is generated when an electrified coil is placed in a magnetic field, the force is proportional to the current applied to the coil, and the motion form of the voice coil motor manufactured on the basis of the principle can be a straight line or an arc.
General voice coil motor can produce a large amount of heats after long-time use, and if these heats were not timely discharge then can be very big influence voice coil motor's normal work, cause the damage to voice coil motor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a voice coil loudspeaker voice coil motor is with heat dissipation shell structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation shell structure for a voice coil motor comprises a heat dissipation shell seat and the voice coil motor structure, wherein the heat dissipation shell seat is rectangular and is provided with a heat dissipation installation cavity; the voice coil motor structure is arranged on the heat dissipation shell seat and comprises a motor body and a heat dissipation shell, wherein the motor body is cylindrical, and the outer end of the motor body is provided with an annular heat dissipation shell; the heat dissipation shell is provided with a heat dissipation section and a mounting section, the heat dissipation section is connected to the upper portion of the mounting section, the heat dissipation section is formed by heat dissipation fins distributed on the upper portion of the outer side of the heat dissipation shell, and the mounting section is formed by external threads distributed on the lower portion of the outer side of the heat dissipation shell.
Preferably, a connecting sleeve corresponding to the mounting opening is fixedly arranged in the cavity of the heat dissipation shell base, an internal thread is arranged on the inner side of the connecting sleeve, and the voice coil motor structure extends into the connecting sleeve from the mounting opening and is in threaded fit with the connecting sleeve.
Preferably, the two sides of the heat dissipation shell seat are respectively provided with a mesh enclosure, the inner side of the mesh enclosure is provided with an air inlet fan and an air outlet fan, and the air inlet fan and the air outlet fan are arranged on the inner side of the heat dissipation installation cavity.
Preferably, the top of the cavity of the heat dissipation shell seat is also provided with a fixing plate, and the middle part of the fixing plate is provided with a through hole corresponding to the mounting hole.
Preferably, the two ends of the top of the heat dissipation shell are fixedly provided with connecting edges, the connecting edges are provided with bolts, and the bolts penetrate through the connecting edges and are connected with the fixing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a heat dissipation casing divide into heat dissipation section and erection section, the heat dissipation section can be with motor body's heat effluvium, and the erection section then can be connected with heat dissipation shell seat, through the air inlet fan in the heat dissipation shell seat, the fan of giving vent to anger realizes the heat that the heat dissipation section sent effluvium fast, guarantee the high-efficient thermal diffusivity of heat dissipation casing, avoid voice coil motor to work under the high temperature condition for a long time, influence its normal operating, the shell seat of dispelling the heat simultaneously itself is also convenient for install, the installation is dismantled simply between voice coil motor and the heat dissipation shell seat, high durability and convenient use.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic plan view of the present invention;
fig. 3 is a drawing of embodiment 2 of the present invention.
In the figure: 1. a heat dissipation housing base; 101. an installation port; 2. mounting a plate; 21. mounting holes; 3. a motor body; 4. a heat dissipating housing; 41. a heat dissipation section; 42. an installation section; 5. connecting sleeves; 6. a mesh enclosure; 7. an air intake fan; 8. an air outlet fan; 9. a connecting edge; 10. a bolt; 11. and (7) fixing the plate.
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.
Example 1: referring to fig. 1-2, the present invention provides a technical solution: a heat dissipation shell structure for a voice coil motor comprises a heat dissipation shell base 1 and the voice coil motor structure, wherein the heat dissipation shell base 1 is rectangular and is provided with a heat dissipation installation cavity, the top of the heat dissipation shell base 1 is provided with an installation hole 101 communicated with the heat dissipation installation cavity, two sides of the heat dissipation shell base 1 are fixedly provided with installation plates 2, and the installation plates 2 are provided with installation holes 21; the voice coil motor structure is arranged on the heat dissipation shell seat 1 and comprises a motor body 3 and a heat dissipation shell 4, wherein the motor body 3 is cylindrical, and the outer end of the motor body is provided with the annular heat dissipation shell 4; the heat dissipation casing 4 has a heat dissipation section 41 and an installation section 42, the heat dissipation section 41 is connected to the upper portion of the installation section 42, the heat dissipation section 41 is a heat dissipation fin distributed on the upper portion of the outer side of the heat dissipation casing 4, and the installation section 42 is an external thread distributed on the lower portion of the outer side of the heat dissipation casing 4.
In this embodiment, a connecting sleeve 5 corresponding to the mounting opening 101 is fixedly installed in the cavity of the heat dissipation housing base 1, an internal thread is provided on the inner side of the connecting sleeve 5, and the voice coil motor structure extends into the connecting sleeve 5 from the mounting opening 101 and is in threaded fit with the connecting sleeve 5.
In this embodiment, the two sides of the heat dissipation housing seat 1 are respectively provided with a mesh enclosure 6, the inner side of the mesh enclosure 6 is provided with an air inlet fan 7 and an air outlet fan 8, and the air inlet fan 7 and the air outlet fan 8 are both arranged on the inner side of the heat dissipation mounting cavity.
Example 2: referring to fig. 3, a fixing plate 11 is further installed at the top of the cavity of the heat dissipation housing base 1, and a through hole corresponding to the installation opening 101 is formed in the middle of the fixing plate 11.
In this embodiment, the top of the heat dissipating housing 4 has two ends fixed with connecting edges 9, the connecting edges 9 are provided with bolts 10, and the bolts 10 pass through the connecting edges 9 and are connected with the fixing plate 11.
The working principle is as follows:
the utility model discloses a heat dissipation casing 4 divide into heat dissipation section 41 and erection segment 42, heat dissipation section 41 can be with motor body 3's heat effluvium, and erection segment 42 then can be connected with heat dissipation shell seat 1, through the air inlet fan 7 in the heat dissipation shell seat 1, the quick effluvium of the heat that heat dissipation section 41 sent is realized to the fan 8 of giving vent to anger, guarantee heat dissipation casing 4's high-efficient thermal diffusivity, avoid voice coil motor to work under the high temperature condition for a long time, influence its normal operation, the installation of also being convenient for of heat dissipation shell seat 1 itself simultaneously, the installation is dismantled simply between voice coil motor and the heat dissipation shell seat, high durability and convenient use.
When using, to have the voice coil motor of heat dissipation casing 4 put into heat dissipation shell seat 1 by the installing port in, be connected fixedly with adapter sleeve 5 through the external screw thread on the heat dissipation casing 4, pass bolt 10 and connect limit 9 and fixed plate 11 after that, guarantee the steadiness of voice coil motor installation, voice coil motor during operation generates heat, the heat is outwards gived off by heat dissipation section 41 of heat dissipation casing 4, through starting air intake fan 7, air outlet fan 8, outside air blows heat dissipation section 41, make heat dissipation section 41 cool down, and air outlet fan 8 then will blow the hot-air discharge of heat dissipation section 41, guarantee the high-efficient thermal diffusivity of device.
It is worth noting that: the utility model discloses in, air inlet fan, the fan of giving vent to anger all are connected with power and total control button, and it realizes controlling it through total control button to it because the equipment that control button matches is equipment commonly used, belongs to current maturation technology, no longer gives unnecessary here its electric connection relation and concrete circuit structure.
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 (5)
1. A heat dissipation shell structure for a voice coil motor is characterized by comprising a heat dissipation shell seat (1) and the voice coil motor structure, wherein the heat dissipation shell seat (1) is rectangular and provided with a heat dissipation installation cavity, the top of the heat dissipation shell seat (1) is provided with an installation opening (101) communicated with the heat dissipation installation cavity, mounting plates (2) are fixedly arranged on two sides of the heat dissipation shell seat (1), and mounting holes (21) are formed in the mounting plates (2); the voice coil motor structure is arranged on the heat dissipation shell seat (1), and comprises a motor body (3) and a heat dissipation shell (4), wherein the motor body (3) is cylindrical, and the outer end of the motor body is provided with the annular heat dissipation shell (4); the heat dissipation shell (4) is provided with a heat dissipation section (41) and a mounting section (42), the heat dissipation section (41) is connected to the upper portion of the mounting section (42), the heat dissipation section (41) is a heat dissipation fin distributed on the upper portion of the outer side of the heat dissipation shell (4), and the mounting section (42) is an external thread distributed on the lower portion of the outer side of the heat dissipation shell (4).
2. The heat dissipation housing structure for a voice coil motor as claimed in claim 1, wherein: the connecting sleeve (5) corresponding to the mounting opening (101) is fixedly arranged in the cavity of the heat dissipation shell seat (1), an internal thread is arranged on the inner side of the connecting sleeve (5), and the voice coil motor structure extends into the connecting sleeve (5) from the mounting opening (101) and is in threaded fit with the connecting sleeve (5).
3. The heat dissipation housing structure for a voice coil motor as claimed in claim 1, wherein: the heat dissipation shell seat is characterized in that net covers (6) are respectively arranged on two sides of the heat dissipation shell seat (1), an air inlet fan (7) and an air outlet fan (8) are arranged on the inner sides of the net covers (6), and the air inlet fan (7) and the air outlet fan (8) are arranged on the inner sides of the heat dissipation installation cavity.
4. The heat dissipation housing structure for a voice coil motor as claimed in claim 2, wherein: the top in the cavity of the heat dissipation shell seat (1) is also provided with a fixing plate (11), and the middle part of the fixing plate (11) is provided with a through hole corresponding to the mounting hole (101).
5. The heat dissipation housing structure for a voice coil motor as claimed in claim 1, wherein: and connecting edges (9) are fixedly arranged at two ends of the top of the heat dissipation shell (4), bolts (10) are arranged on the connecting edges (9), and the bolts (10) penetrate through the connecting edges (9) and are connected with the fixing plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020920982.7U CN212343609U (en) | 2020-05-27 | 2020-05-27 | Voice coil loudspeaker voice coil motor is with heat dissipation shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020920982.7U CN212343609U (en) | 2020-05-27 | 2020-05-27 | Voice coil loudspeaker voice coil motor is with heat dissipation shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212343609U true CN212343609U (en) | 2021-01-12 |
Family
ID=74074470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020920982.7U Active CN212343609U (en) | 2020-05-27 | 2020-05-27 | Voice coil loudspeaker voice coil motor is with heat dissipation shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212343609U (en) |
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2020
- 2020-05-27 CN CN202020920982.7U patent/CN212343609U/en active Active
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