Mobile phone double-head vibration motor
By adopting anti-collision shell and airbag structure in the mobile phone double-head vibration motor, the collision force is absorbed and offset, and effective heat dissipation is achieved through the cooling fan and the cooling hole, the internal accessories damage caused by unstable installation and external collision are solved, which extends the service life and improves the long-term use capability.
Patent Information
- Application Number
- CN202421251466.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-04
AI Technical Summary
When existing mobile phone double-head vibration motors are unstable or collide with external collisions, they can easily cause internal accessories to be disconnected or damaged, affecting the stability and life of use.
A double-headed vibration motor of mobile phone is designed, adopting an anti-collision shell and airbag structure, which absorbs and counteracts the impact force through the deformation of the airbag and the design of the round holes in the inner wall; at the same time, a cooling fan and a cooling hole are set up to achieve effective heat dissipation.
It effectively protects the internal parts of the motor from collision damage, extends the service life, and improves the long-term use capability of the device through the heat dissipation system.
Smart Images
Figure CN222654952U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vibration motors, in particular to a double-head vibration motor for a mobile phone. Background Art
[0002] Mobile phone motor generally refers to the small vibration motor used in mobile phones. Its main function is to make the mobile phone vibrate; the vibration effect is provided to users as feedback during mobile phone operation.
[0003] If the existing double-headed vibration motor of a mobile phone cannot be placed stably after installation, it will affect the strength and stability of the mobile phone motor. When the device is hit by external collisions, the internal accessories will be detached and even damaged, which will affect the subsequent use of the mobile phone. Improvements are now made. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides a double-headed vibration motor for a mobile phone, which solves the problems raised by the above-mentioned background technology.
[0005] The utility model provides the following technical solution: a double-head vibration motor for a mobile phone, comprising a base, a mounting groove is provided on the top of the base, a structural component is provided on the top of the base, an adhesive box is fixedly mounted on the outer wall of the structural component, a lead is provided on the inner wall of the adhesive box, an anti-collision component is provided on the top of the structural component, a top shell is installed on the top of the anti-collision component, and a load-bearing block is provided on the inner wall of the structural component.
[0006] As a preferred technical solution of the utility model, a groove is opened on the top of the load-bearing block, and a coil structure is installed on the inner wall of the groove, a connecting column is fixedly installed on the inner wall of the load-bearing block, a counter-symmetry is fixedly assembled on the top of the load-bearing block, a heat dissipation hole is opened on the top of the top shell, a cooling fan is fixedly installed on the bottom of the top shell, and fixing bolts are installed on the top of the top shell.
[0007] As a preferred technical solution of the utility model, the shape of the heat dissipation hole is circular, the number of the heat dissipation holes is several, and the several heat dissipation holes are evenly distributed on the top of the top shell, the number of the heat dissipation fans is two, and the two heat dissipation fans are symmetrically distributed on the bottom of the top shell, and the heat dissipation fans are electrically connected to the floating printed circuit.
[0008] As a preferred technical solution of the present invention, the four corners of the base are all rounded, there are four mounting grooves, and the four mounting grooves are evenly distributed on the top of the base.
[0009] As a preferred technical solution of the utility model, the structural component includes a bracket, a magnet is fixedly installed on the top of the bracket, a vertical shaft is fixedly installed on the top of the magnet, and a brush and a floating printed circuit are respectively installed on the bottom of the inner wall of the magnet.
[0010] As a preferred technical solution of the utility model, the diameter of the bracket is larger than the diameter of the magnet, the bottom of the bracket and the bottom of the base are located in the same horizontal plane, and the top of the magnet overlaps the bottom of the load-bearing block.
[0011] As a preferred technical solution of the utility model, the anti-collision component includes an anti-collision shell, the inner wall of the anti-collision shell is fixedly equipped with a limit block, the inner cavity of the anti-collision shell is installed with an airbag, and the top of the airbag is opened with a round hole.
[0012] As a preferred technical solution of the utility model, there are five airbags, which are evenly distributed in the inner cavity of the anti-collision shell, the airbag is hollow, and there are several circular holes, which are evenly distributed on the top of the airbag.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. The double-headed vibration motor of the mobile phone is equipped with five airbags through the inner cavity of the anti-collision shell. Because the inner wall of the airbag is hollow, when the device collides, the anti-collision shell will reflect the force received to the airbag. At this time, the airbag will be deformed after receiving the force, and because of the circular hole, the air inside the airbag cannot be discharged quickly, thereby enabling it to offset part of the force received by the collision, thereby protecting the interior of the device from being easily damaged and extending the service life of the device.
[0015] 2. The double-headed vibration motor of the mobile phone can be equipped with other accessories with the vertical shaft as the central axis through the setting of the vertical shaft, so that other accessories can be installed and replaced easily, thereby improving the convenience of the device. At the same time, when the floating printed circuit transmits a signal, two cooling fans can be started, and the cooling fans can drive the air inside the structural components to flow, and discharge the hot air to the outside through the cooling holes, thereby achieving the heat dissipation effect, so that the device can be convenient for long-term use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the structural components of the utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the anti-collision component of the utility model.
[0021] In the figure: 1. base; 2. mounting slot; 3. structural component; 4. adhesive box; 5. lead wire; 6. anti-collision component; 7. top shell; 8. load-bearing block; 9. coil structure; 10. connecting column; 11. anti-symmetry; 12. heat dissipation hole; 13. heat dissipation fan; 14. fixing bolt;
[0022] 301. bracket; 302. magnet; 303. shaft; 304. brush; 305. floating printed circuit; 601. anti-collision shell; 602. limit block; 603. airbag; 604. round hole. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1 - Figure 5 A mobile phone double-head vibration motor comprises a base 1, a mounting groove 2 is provided on the top of the base 1, a structural component 3 is provided on the top of the base 1, an adhesive box 4 is fixedly mounted on the outer wall of the structural component 3, a lead 5 is provided on the inner wall of the adhesive box 4, an anti-collision component 6 is provided on the top of the structural component 3, a top shell 7 is installed on the top of the anti-collision component 6, and a load-bearing block 8 is provided on the inner wall of the structural component 3;
[0025] By utilizing the above structure, through the setting of the load-bearing block 8 and the position characteristics of the installation of the load-bearing block 8, it can be known that the load-bearing block 8 can make the center of gravity of the device lower, so that the device can remain stable after installation.
[0026] In a preferred embodiment, a groove is provided at the top of the load-bearing block 8, and a coil structure 9 is installed on the inner wall of the groove, a connecting column 10 is fixedly installed on the inner wall of the load-bearing block 8, an anti-symmetry 11 is fixedly assembled on the top of the load-bearing block 8, a heat dissipation hole 12 is provided at the top of the top shell 7, a heat dissipation fan 13 is fixedly installed at the bottom of the top shell 7, and a fixing bolt 14 is installed on the top of the top shell 7;
[0027] In a preferred embodiment, the heat dissipation hole 12 is circular in shape, the number of the heat dissipation holes 12 is several, and the several heat dissipation holes 12 are evenly distributed on the top of the top shell 7, the number of the heat dissipation fans 13 is two, and the two heat dissipation fans 13 are symmetrically distributed on the bottom of the top shell 7, and the heat dissipation fans 13 are electrically connected to the floating printed circuit 305;
[0028] By utilizing the above structure, through the setting of the cooling fan 13, and the position characteristics of the installation of the cooling fan 13, it can be known that when the floating printed circuit 305 transmits a signal, the two cooling fans 13 can be started, and the cooling fans 13 can drive the air inside the structural component 3 to flow, and discharge the hot air to the outside through the cooling holes 12, thereby achieving the heat dissipation effect.
[0029] In a preferred embodiment, the four corners of the base 1 are all rounded, the number of the mounting grooves 2 is four, and the four mounting grooves 2 are evenly distributed on the top of the base 1;
[0030] By utilizing the above structure, through the opening of the installation groove 2 and the position of the installation groove 2, it can be seen that the installation groove 2 can facilitate the installation of the base 1, thereby improving the convenience of installation of the device. Moreover, since the four corners of the base 1 are rounded, it can be seen that the base 1 will not easily scratch other accessories during installation.
[0031] In a preferred embodiment, the structural component 3 includes a bracket 301, a magnet 302 is fixedly mounted on the top of the bracket 301, a shaft 303 is fixedly mounted on the top of the magnet 302, and a brush 304 and a floating printed circuit 305 are respectively mounted on the bottom of the inner wall of the magnet 302;
[0032] In a preferred embodiment, the diameter of the bracket 301 is larger than the diameter of the magnet 302, the bottom of the bracket 301 and the bottom of the base 1 are located at the same horizontal plane, and the top of the magnet 302 overlaps the bottom of the load-bearing block 8;
[0033] By utilizing the above structure and setting the vertical shaft 303, the device can be equipped with other accessories with the vertical shaft 303 as the central axis, thereby facilitating the installation and replacement of other accessories and improving the convenience of the device.
[0034] In a preferred embodiment, the anti-collision component 6 includes an anti-collision shell 601, the inner wall of the anti-collision shell 601 is fixedly equipped with a limit block 602, the inner cavity of the anti-collision shell 601 is installed with an airbag 603, and the top of the airbag 603 is opened with a circular hole 604;
[0035] In a preferred embodiment, the number of airbags 603 is five, and the five airbags 603 are evenly distributed in the inner cavity of the anti-collision shell 601, the airbag 603 is hollow, the number of circular holes 604 is several, and the several circular holes 604 are evenly distributed on the top of the airbag 603;
[0036] Utilizing the above structure, through the setting of the airbag 603 and the characteristics of the installation of the airbag 603, when the device is subjected to an external collision, the anti-collision shell 601 will reflect the force of the collision to the limit block 602, so that the airbag 603 will deform while receiving the pressure. Because a circular hole 604 is provided on the top of the airbag 603 and the airbag 603 is hollow, the gas on the inner wall of the airbag 603 cannot be discharged quickly, and the air in the inner cavity of the airbag 603 can offset the force of the collision, thereby protecting the device.
[0037] Working principle: when using the device, firstly, the device and the mobile phone can be installed through the installation slot 2, and through the setting of the vertical shaft 303, the device can be installed with other accessories with the vertical shaft 303 as the central axis, so that it is convenient to install and replace other accessories. Moreover, since the four corners of the base 1 are all rounded, it can be known that the base 1 will not easily scratch other accessories during installation, making the installation more convenient. At the same time, when the floating printed circuit 305 is started, the two cooling fans 13 can be started, and the cooling fans 1 3 can drive the air inside the structural component 3 to flow, and discharge the hot air outward through the heat dissipation holes 12, so as to achieve the effect of heat dissipation. When the device is subjected to an accidental collision, the anti-collision shell 601 can be deformed. Since the round hole 604 is provided on the top of the airbag 603 and the airbag 603 is hollow, the gas on the inner wall of the airbag 603 cannot be discharged quickly, so that the air in the inner cavity of the airbag 603 can offset the force of the collision, thereby protecting the device and extending the service life of the device.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A double-headed vibration motor for a mobile phone, comprising a base (1), characterized in that: The top of the base (1) is provided with a mounting groove (2), the top of the base (1) is provided with a structural component (3), the outer wall of the structural component (3) is fixedly equipped with an adhesive box (4), the inner wall of the adhesive box (4) is provided with a lead (5), the top of the structural component (3) is provided with an anti-collision component (6), the top of the anti-collision component (6) is installed with a top shell (7), and the inner wall of the structural component (3) is provided with a load-bearing block (8).
2. A mobile phone double-head vibration motor according to claim 1, characterized in that: The top of the load-bearing block (8) is provided with a groove, and the inner wall of the groove is installed with a coil structure (9), the inner wall of the load-bearing block (8) is fixedly installed with a connecting column (10), the top of the load-bearing block (8) is fixedly equipped with an anti-symmetry (11), the top of the top shell (7) is provided with a heat dissipation hole (12), and the bottom of the top shell (7) is fixedly installed with a heat dissipation fan (13).
3. A mobile phone double-head vibration motor according to claim 2, characterized in that: The heat dissipation hole (12) is circular in shape, there are a plurality of heat dissipation holes (12), and the plurality of heat dissipation holes (12) are evenly distributed on the top of the top shell (7), there are two heat dissipation fans (13), and the two heat dissipation fans (13) are symmetrically distributed on the bottom of the top shell (7), the heat dissipation fans (13) are electrically connected to the floating printed circuit (305), and a fixing bolt (14) is installed on the top of the top shell (7).
4. A mobile phone double-head vibration motor according to claim 1, characterized in that: The four corners of the base (1) are all rounded, the number of the mounting grooves (2) is four, and the four mounting grooves (2) are evenly distributed on the top of the base (1).
5. A mobile phone double-head vibration motor according to claim 1, characterized in that: The structural component (3) includes a bracket (301), a magnet (302) is fixedly mounted on the top of the bracket (301), a vertical shaft (303) is fixedly mounted on the top of the magnet (302), and a brush (304) and a floating printed circuit (305) are respectively installed on the bottom of the inner wall of the magnet (302).
6. A mobile phone double-head vibration motor according to claim 5, characterized in that: The diameter of the bracket (301) is greater than the diameter of the magnet (302), the bottom of the bracket (301) and the bottom of the base (1) are located on the same horizontal plane, and the top of the magnet (302) overlaps the bottom of the load-bearing block (8).
7. A mobile phone double-head vibration motor according to claim 1, characterized in that: The anti-collision component (6) comprises an anti-collision shell (601), a limit block (602) is fixedly mounted on the inner wall of the anti-collision shell (601), an air bag (603) is installed in the inner cavity of the anti-collision shell (601), and a round hole (604) is opened on the top of the air bag (603).
8. A mobile phone double-head vibration motor according to claim 7, characterized in that: The number of the airbags (603) is five, and the five airbags (603) are evenly distributed in the inner cavity of the anti-collision shell (601); the airbag (603) is hollow; the number of the circular holes (604) is several, and the several circular holes (604) are evenly distributed on the top of the airbag (603).