CN210201588U

CN210201588U - A leak protection magnetism voice coil motor for cell-phone camera

Info

Publication number: CN210201588U
Application number: CN201921269017.1U
Authority: CN
Inventors: Ruilin Cai; 蔡锐林; Bin Li; 李斌; Deguang Xu; 许德光
Original assignee: Baotou Jiangxin Micro Motor Technology Co Ltd
Current assignee: Baotou Jiangxin Micro Motor Technology Co Ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-03-27
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a leak protection magnetism voice coil motor for cell-phone camera, including mounting panel, propulsion groove and voice coil motor body, set up a plurality of spouts that point to its center on the mounting panel, the propulsion groove is fixed in the center department of mounting panel, the bottom of voice coil motor body is fixed with "T" type connecting rod, the side all around of voice coil motor is fixed with a plurality of "concave" type grooves, it is provided with the slider to slide in the spout, and the slider passes through buffer spring and spout inner wall fixed connection, rotates on the slider to be connected with the buffer beam, and the other end of buffer beam rotates and is connected with "T" type slider, "T" type slider and "concave" type groove sliding connection, the groove of agreeing with has been cup jointed on the propulsion groove, the top in agreeing with the groove sets up "concave" type spread groove with "T" type connecting rod assorted; the voice coil motor is convenient to install and has a good buffering effect, and the position of the motor can be adjusted, so that the propelling distance of the motor to a camera is increased.

Description

A leak protection magnetism voice coil motor for cell-phone camera

Technical Field

The utility model relates to a leak protection magnetism voice coil motor for cell-phone camera belongs to voice coil motor equipment technical field.

Background

The leakage-proof voice coil motor is arranged in the mobile phone camera, and can provide driving force for a lens in the camera so as to change the focusing of the camera; this kind of motor can produce the shaking force time in the use and can make the junction become not hard up thereby influencing normal use for a long time, thereby the unable position of adjusting this motor of current voice coil motor can't carry out further regulatory action to the lens in maximum working range to increase its application range.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leak protection magnetism voice coil motor for cell-phone camera 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: the utility model provides a leak protection magnetism voice coil motor for cell-phone camera includes the mounting panel, advances groove and voice coil motor body, set up a plurality of directional central spouts of its on the mounting panel, advance the center department at the mounting panel in groove, the bottom of voice coil motor body is fixed with "T" type connecting rod, voice coil motor's side all around is fixed with a plurality of "concave" type grooves, it is provided with the slider to slide in the spout, and the slider passes through buffer spring and spout inner wall fixed connection, rotates on the slider to be connected with the buffer beam, and the other end of buffer beam rotates and is connected with "T" type slider, "T" type slider and "concave" type groove sliding connection, it agrees with the groove to have cup jointed on advancing the groove, agree with the top in groove seted up with "concave" type spread groove "of" T "type connecting rod assorted.

Preferably, a limiting block is fixed on one side of the concave groove close to the top end of the voice coil motor.

Preferably, the propelling groove is internally and rotatably provided with a threaded rod, threads with different trends are arranged on the threaded rod, a thread cylinder matched with the threads is arranged on the threaded rod, the thread cylinder is rotatably connected with the top of the inner side of the conjunction groove through a linkage shaft, a micro motor is fixed on the outer side of the propelling groove, and the output end of the micro motor is connected with the threaded rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a leak protection magnetism voice coil motor for cell-phone camera, the utility model discloses simple structure is convenient for use, thereby the dismouting of this voice coil motor of being convenient for is convenient for overhaul it and is changed this motor has shock-absorbing function simultaneously and avoids the junction not hard up; the motor facilitates adjustment of the fixed position to further increase its range of use. When the voice coil motor is used, the voice coil motor body is fixed at a required position through the mounting plate, if vibration occurs in the working process of the motor, the motor drives the transmission rod to vibrate, and the transmission rod drives the sliding block to compress the buffer spring so as to play a role in buffering vibration force and improve the stability of the voice coil motor body; when the voice coil motor body needs to be overhauled and replaced, the T-shaped sliding block can be moved out of the concave connecting groove by moving the sliding block to drive the transmission rod to move, so that the transmission rod is separated from the voice coil motor body, and then the voice coil motor body is moved to separate the T-shaped connecting rod from the concave connecting groove, so that the voice coil motor body is assembled and disassembled; the position function of adjusting the voice coil motor body is realized by playing a role that the micro motor drives the threaded rod to rotate so that the threaded cylinder moves along the threaded rod in the opposite direction and then drives the fit groove and the voice coil motor body to move up and down through the linkage shaft.

The utility model discloses set up convenient to carry, the security is strong, the utility model discloses simple structure, convenient operation, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a connection structure between the fitting groove and the voice coil motor body.

In the figure: 1. and (7) mounting the plate. 101. A chute. 2. The trough is advanced. 3. A voice coil motor body. 4. T-shaped connecting rod. 5. And the first concave connecting groove. 6. A slide block. 7. A buffer spring. 8. A buffer rod. 9. T-shaped sliding block. 10. Fitting the groove. 1001. And a second concave connecting groove. 11. A threaded rod. 12. A threaded barrel. 13. A linkage shaft. 14. A micro motor.

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. 1-2, the present invention provides a technical solution: the utility model provides a leak protection magnetism voice coil motor for cell-phone camera which characterized in that: comprises a mounting plate 1, a propelling groove 2 and a voice coil motor body 3, wherein the mounting plate 1 is provided with a plurality of sliding grooves 101 pointing to the center, the propulsion groove 2 is fixed at the center of the mounting plate 1, the bottom of the voice coil motor body 3 is fixed with a T-shaped connecting rod 4, a plurality of concave connecting grooves I5 are fixed on the peripheral side surface of the voice coil motor body 3, a sliding block 6 is arranged in the sliding groove 101 in a sliding manner, the sliding block 6 is fixedly connected with the inner wall of the sliding groove 101 through a buffer spring 7, a buffer rod 8 is rotatably connected on the sliding block 6, the other end of the buffer rod 8 is rotatably connected with a T-shaped sliding block 9, the T-shaped sliding block 9 is slidably connected with the concave connecting grooves I5, the propulsion groove 2 is sleeved with a conjunction groove 10, and the top of the conjunction groove 10 is provided with a concave connection groove II 1001 matched with the T-shaped connection rod 4.

Furthermore, a limiting block is fixed on one side, close to the top end of the voice coil motor body 3, of the concave connecting groove I5.

Furthermore, a threaded rod 11 is arranged in the propelling groove 2 in a rotating mode, threads with different trends are arranged on the threaded rod 11, a threaded cylinder 12 matched with the threads is arranged on the threaded rod, the threaded cylinder 12 is rotatably connected with the top of the inner side of the fit groove 10 through a linkage shaft 13, a micro motor 14 is fixed on the outer side of the propelling groove 2, and the output end of the micro motor 14 is connected with the threaded rod 11.

The working principle is as follows: the utility model relates to a leak protection magnetism voice coil motor for cell-phone camera, when using, fix this voice coil motor body 3 in required position through mounting panel 1 first, this voice coil motor body 3 will drive buffer rod 8 vibrations if vibrations appear in the course of the work, buffer rod 8 will drive slider 6 to compress buffer spring 7 and thus play the cushioning effect to the vibrations power and improve the stability of this voice coil motor body 3; when the voice coil motor body 3 needs to be overhauled and replaced, the buffer rod 8 can be driven to move by the movable sliding block 6, so that the T-shaped sliding block 9 moves out of the concave connecting groove I5, the buffer rod 8 is separated from the voice coil motor body 3, and then the voice coil motor body 3 is moved to separate the T-shaped connecting rod 4 from the concave connecting groove II 1001, so that the voice coil motor body 3 is disassembled and assembled; the position function of the voice coil motor body 3 is adjusted by driving the threaded rod 11 to rotate by the micro motor 14 so that the threaded cylinder 12 moves along the threaded rod in the opposite direction and then drives the conjunction groove 10 and the voice coil motor body 3 to move up and down by the linkage shaft 13.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.

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

1. The utility model provides a leak protection magnetism voice coil motor for cell-phone camera which characterized in that: the voice coil motor comprises a mounting plate (1), a propelling groove (2) and a voice coil motor body (3), wherein a plurality of sliding grooves (101) pointing to the center of the mounting plate (1) are formed in the mounting plate (1), the propelling groove (2) is fixed at the center of the mounting plate (1), a T-shaped connecting rod (4) is fixed at the bottom of the voice coil motor body (3), a plurality of concave connecting grooves I (5) are fixed on the peripheral side face of the voice coil motor body (3), a sliding block (6) is arranged in the sliding groove (101) in a sliding mode, the sliding block (6) is fixedly connected with the inner wall of the sliding groove (101) through a buffer spring (7), a buffer rod (8) is rotatably connected onto the sliding block (6), a T-shaped sliding block (9) is rotatably connected onto the other end of the buffer rod (8), the T-shaped sliding block (9) is slidably connected with the concave connecting grooves I (5), and a conjunction groove (10), the top of the conjunction groove (10) is provided with a concave connecting groove II (1001) matched with the T-shaped connecting rod (4).

2. The magnetic leakage prevention voice coil motor for the mobile phone camera according to claim 1, characterized in that: and a limiting block is fixed on one side of the concave connecting groove I (5) close to the top end of the voice coil motor body (3).

3. The magnetic leakage prevention voice coil motor for the mobile phone camera according to claim 1, characterized in that: the novel screw pushing device is characterized in that a threaded rod (11) is arranged in the pushing groove (2) in a rotating mode, threads with different trends are arranged on the threaded rod (11), a threaded cylinder (12) matched with the threads is arranged on the threaded rod, the threaded cylinder (12) is rotatably connected with the top of the inner side of the fit groove (10) through a linkage shaft (13), a micro motor (14) is fixed on the outer side of the pushing groove (2), and the output end of the micro motor (14) is connected with the threaded rod (11).