CN210273789U - Three-axis memory alloy combined motor - Google Patents
Three-axis memory alloy combined motor Download PDFInfo
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- CN210273789U CN210273789U CN201921166898.4U CN201921166898U CN210273789U CN 210273789 U CN210273789 U CN 210273789U CN 201921166898 U CN201921166898 U CN 201921166898U CN 210273789 U CN210273789 U CN 210273789U
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Abstract
The utility model discloses a three-axis memory alloy combined motor, which comprises a common closed-loop motor, a shell, a base, a motor driving connecting piece, a base connecting piece group and a connecting reed; the bottom end of the common closed-loop motor is provided with a motor connecting point, the motor driving connecting piece is provided with a motor driving connecting wire clamp and an elastic connecting pin, the end part of the elastic connecting pin is a connecting piece connecting point, the connecting reed is provided with a reed connecting point, and the base connecting piece is provided with a base connecting point and a base connecting wire clamp; the base connecting sheet group is electrically connected through a base connecting point, a reed connecting point and a motor connecting point to drive the common closed-loop motor; the connecting sheet connecting point is connected to the base connecting sheet group; a memory alloy wire is arranged between the motor driving connecting wire clamp and the base connecting wire clamp to drive the common closed-loop motor. The utility model discloses add the anti-shake base combination realization triaxial motor that the memory alloy technique is the basis on the basis based on current ordinary closed loop motor.
Description
Technical Field
The utility model relates to a voice coil motor technical field especially relates to a triaxial memory alloy combination motor.
Background
The OIS motor is one of voice coil motors, and the OIS motor is a micro motor widely applied to light and thin mobile terminals such as mobile phones and flat panels for driving a lens to realize an optical anti-shake function, and in the prior art, the OIS motor mainly has the following defects: 1. the three-axis OIS motor is complex in structure, is not suitable for a common motor, needs to additionally design a whole product and is poor in universality; 2. a magnet group with at least 3 magnets is used as a driving part, so that the volume is overlarge; 3. the magnet group has large volume and quantity, only one shell is provided, and the problem of magnetic leakage is serious; 4. most of the existing OIS motors monitored by three shafts adopt suspension wires as circuit connection and XY-axis homing, so that the reliability is poor and the installation process is difficult.
Disclosure of Invention
An object of the utility model is to the defect of above-mentioned prior art, provide a triaxial memory alloy combination motor, add memory alloy technique on the basis based on current ordinary closed-loop motor and realize the triaxial motor for the anti-shake base combination of basis.
In order to realize the purpose, the technical scheme of the utility model is that:
a three-axis memory alloy combined motor comprises a common closed-loop motor, a shell and a base, wherein the shell is covered on the base; a motor driving connecting piece is arranged below the common closed-loop motor, a base connecting piece group is arranged above the base, and a connecting reed is arranged on the base connecting piece group;
the bottom end of the common closed-loop motor is provided with a plurality of motor connecting points of circuits or/and information, the motor driving connecting piece is provided with a plurality of motor driving connecting wire clamps and a plurality of elastic connecting pins, the end part of each elastic connecting pin is a connecting sheet connecting point, the connecting reed is provided with a plurality of reed connecting points, and the base connecting sheet group is provided with a plurality of base connecting points and a plurality of base connecting wire clamps;
the base connecting sheet group is connected with the reed connecting point of the connecting reed through the base connecting point and is connected with the motor connecting point of the common closed-loop motor through the reed connecting point so as to drive the common closed-loop motor or/and transmit information to the common closed-loop motor or lead out signals from the common closed-loop motor, and the reed connecting point connected with the base connecting point is different from the reed connecting point connected with the motor connecting point; the connecting sheet connecting point of the motor driving connecting piece is connected to the base connecting sheet group; and a memory alloy wire is arranged between the motor driving connecting wire clamp and the base connecting wire clamp to drive the common closed-loop motor.
As an improvement to the above technical solution, the number of motor connection points of the common closed-loop motor, connection sheet connection points of the motor driving connection member, reed connection points of the connection reeds, and base connection points of the base connection sheet group is at least two; the motor drive connecting wire clamps and the base connecting wire clamps are at least two respectively.
As an improvement to the above technical solution, the motor driving connecting pieces are hot-riveted at the bottom of the common closed-loop motor, the plurality of motor connecting points are divided into two groups, and are respectively arranged at two opposite corners of the bottom end of the common closed-loop motor, and the two opposite corners are corresponding and close to the motor driving connecting wire clamp; the base connecting sheet group is a metal connecting sheet group, the base connecting wire clamps are arranged at two opposite angles of the base connecting sheet group, the two opposite angles correspond to each other, the number of the base connecting points is four, the two adjacent base connecting points are in one group, and the two base connecting points in one group are close to the base connecting wire clamps; the connecting reed is formed by surrounding four separated reeds, reed connection points are arranged at two ends of each separated reed, the reed connection points at one ends of the four separated reeds are connected to the base connection points and are conducted, and the reed connection points at the other ends of the four separated reeds are connected to the motor connection points and are conducted.
As an improvement of the technical scheme, the number of the memory alloy wires is four, and each memory alloy wire is connected between the adjacent motor drive connecting wire clamp and the base connecting wire clamp.
As an improvement to the above technical solution, a fixing plate is arranged between the base and the base connecting sheet set, and the base connecting sheet set is fixedly connected to the base through the fixing plate; the base connecting piece group is provided with a plurality of supporting blocks for supporting the motor driving link element so as to separate the motor driving link element from the base connecting piece group and enable the motor driving link element to move on the supporting blocks; the base connection piece group is provided with PIN foot and a plurality of external connection foot, the base is provided with the vacancy groove, PIN foot, external connection foot pass through the vacancy groove of base in order to connect external circuit.
As an improvement to the above technical solution, the elastic connection pins and the motor driving connection member are of an integral structure, wherein a connection piece connection point of at least one elastic connection pin is connected and fixed with the base connection piece group, and at least one connection circuit is provided to connect with the base connection piece group.
As an improvement to the above technical solution, the common closed-loop motor is a motor with Z-axis monitoring but not limited to the motor with Z-axis monitoring.
Compared with the prior art, the utility model has the advantages and positive effect be:
the utility model discloses a triaxial memory alloy combination motor adopts base, base connection piece group, motor drive connecting piece, sets up and can reduce the quantity that the magnet was organized as the memory alloy base between the base connection fastener of motor drive connecting piece's connection fastener and base connection piece group, and is whole small, arranges the ordinary closed-loop motor of general and installs a shell in addition in the shell, adopts two shells, effectual shielding magnetic field leakage problem and strengthened bulk strength. The overall structure cancels the suspension wire structure and adopts the elastic connecting sheet as a circuit conduction part, thereby reducing the installation difficulty.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
fig. 2 is a schematic structural view of the motor driving connecting member of the present invention;
FIG. 3 is a schematic structural view of the connecting spring plate of the present invention;
FIG. 4 is a schematic structural view of a base connecting piece set according to the present invention;
FIG. 5 is a schematic structural diagram of a bottom of a conventional closed-loop motor;
FIG. 6 is a schematic structural view of a base;
FIG. 7 is a schematic view of a connection structure of a base and a base connection sheet set;
fig. 8 is a schematic view of the mounting structure of the base, the motor drive connecting member, and the connecting spring.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.
The singular is also intended to include the plural unless the context clearly dictates otherwise. The terms "comprises," "comprising," and "having" specify the presence of stated features, quantities, operations, elements, components, and/or combinations thereof, but do not preclude the presence or addition of one or more other features, quantities, operations, components, elements, and/or combinations thereof.
The shapes of the illustrations as a result of manufacturing techniques and/or tolerances may vary. Accordingly, the examples described herein are not limited to the particular shapes shown in the drawings, but include variations in shapes that occur during manufacturing.
Next, examples are described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 8, the three-axis memory alloy combined motor of the present invention comprises a common closed-loop motor 2, a housing 1 and a base 8, wherein the housing 1 is covered on the base 8, and the common closed-loop motor 2 is installed in a space defined by the housing 1 and the base 8; a motor driving connecting piece 3 is arranged below the common closed-loop motor 2, a base connecting piece group 6 is arranged above the base 8, and a connecting reed 5 is arranged on the base connecting piece group 6;
the bottom end of the common closed-loop motor 2 is provided with a plurality of motor connecting points 21 of circuits or/and information, the motor driving connecting piece 3 is provided with a plurality of motor driving connecting wire clamps 33 and a plurality of elastic connecting pins 31, the end parts of the elastic connecting pins 31 are connecting piece connecting points 32, the connecting reeds 5 are provided with a plurality of reed connecting points 52, and the base connecting piece group 6 is provided with a plurality of base connecting points 62 and a plurality of base connecting wire clamps 61;
the base connecting sheet group 6 is connected with the reed connecting point 52 of the connecting reed 5 through a base connecting point 62 and is electrically connected with the motor connecting point 21 of the common closed-loop motor 2 through the reed connecting point 52 so as to drive the common closed-loop motor 2 or/and transmit information to the common closed-loop motor 2 or lead out signals from the common closed-loop motor 2, and the reed connecting point 52 connected with the base connecting point 62 is different from the reed connecting point 52 electrically connected with the motor connecting point 21; the connecting sheet connecting point 32 of the motor driving connecting piece 3 is connected to the base connecting sheet group 6; a memory alloy wire 4 is arranged between the motor driving connecting wire clamp 33 and the base connecting wire clamp 61 to drive the common closed-loop motor 2.
The number of the motor connecting points 21 of the common closed-loop motor 2, the connecting sheet connecting points 32 of the motor driving connecting piece 3, the reed connecting points 52 of the connecting reeds 5 and the base connecting points 62 of the base connecting sheet group 6 is at least two; the motor driving connecting clip 33 and the base connecting clip 61 are at least two.
The motor driving connecting piece 3 is hot-riveted at the bottom of the common closed-loop motor 2, the motor connecting points 21 are divided into two groups which are respectively arranged at two opposite corners of the bottom end of the common closed-loop motor 2 and close to the motor driving connecting wire clamps 33, the two opposite corners are corresponding to each other, and the motor driving connecting piece 3 is hot-riveted at the bottom of the common closed-loop motor 2, but the fixing mode is not limited to hot riveting, and other fixing modes can be adopted; the base connecting sheet group 6 is a metal connecting sheet group, the base connecting sheet clips 61 are arranged at two opposite corners of the base connecting sheet group 6, the two opposite corners are corresponding, the number of the base connecting points 62 is four, the two adjacent base connecting points 62 are in one group, and the two base connecting points 62 in one group are close to the base connecting sheet clips 61; the connecting reed 5 is enclosed by four separated sub reeds 51, two ends of each sub reed 51 are provided with reed connecting points 52, the reed connecting points 52 at one ends of the four sub reeds 51 are connected to the base connecting point 62 and are conducted, and the reed connecting points 52 at the other ends of the four sub reeds 51 are connected to the motor connecting point 21 and are conducted. As can be seen from fig. 5, the number of the motor connection points 21 in this example is 4, but the number of the motor connection points 21 may not be limited to 4 points depending on actual needs.
The number of the memory alloy wires 4 is four, and each memory alloy wire 4 is connected between the connecting wire clamp 33 of the adjacent motor driving connecting piece 3 and the base connecting wire clamp 61 of the base connecting piece group 6. The design can realize the traction of the memory alloy wire in the X-axis and Y-axis directions during deformation.
A fixed plate 7 is arranged between the base 8 and the base connecting plate group 6, and the base connecting plate group 6 is fixedly connected to the base 8 through the fixed plate 7;
the base connector plate set 6 is provided with a plurality of support blocks 9 to support the motor drive link 3 to space the motor drive link 3 from the base connector plate set 6 and to allow the motor drive link 3 to move on the support blocks 9; the base connecting sheet group 6 is provided with a PIN PIN 64 and a plurality of external connecting PINs 63, the base 8 is provided with an idle slot 81, and the PIN PIN 64 and the external connecting PINs 63 are connected with an external circuit through the idle slot 81 of the base 8.
The elastic connecting pins 31 and the motor driving connecting piece 3 are of an integral structure, wherein at least one connecting piece connecting point 31 of the elastic connecting pin 31 is electrically conductive with the base connecting piece group 6, and the other connecting piece connecting point can be electrically conductive or non-conductive; the elastic connecting pin 31 is led out from the middle point of one side of the motor driving connecting piece 3 and extends to the middle point of the adjacent side, so that the length of the elastic connecting pin 31 can be increased, and better elastic force is provided; the conventional closed loop motor 2 is a motor with Z-axis monitoring but is not limited to a motor with Z-axis monitoring.
It should be noted that 1, the motor driving connecting piece of the present invention is conductively connected to the common closed-loop motor and the base connecting piece set, and is not limited to 4 lead-out points, and the actual situation is determined according to the actual requirement; 2. the memory alloy wire and the base are combined to realize the form of a three-axis motor; 3. the base is in a form of a base connecting sheet group instead of a circuit board; 4. the motor driving connecting piece and the connecting reed have the function of assisting the XY axis homing of the motor; 5. an additional shell is added on the basis of the original shell of the common closed-loop motor, and 2 shells are adopted to effectively shield the magnet magnetic field of the closed-loop motor.
The utility model discloses a triaxial memory alloy combination motor adopts the memory alloy base can reduce the quantity of magnet group, and is whole small, arranges the ordinary closed loop motor in the shell of installing in addition, adopts two shells, effectual shielding magnetic field leakage problem and strengthened bulk strength. The overall structure cancels the suspension wire structure and adopts the elastic connecting sheet as a circuit conduction part, thereby reducing the installation difficulty.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A three-axis memory alloy combined motor is characterized in that: the motor comprises a common closed-loop motor, a shell and a base, wherein the shell is covered on the base, and the common closed-loop motor is arranged in a space defined by the shell and the base; a motor driving connecting piece is arranged below the common closed-loop motor, a base connecting piece group is arranged above the base, and a connecting reed is arranged on the base connecting piece group;
the bottom end of the common closed-loop motor is provided with a plurality of motor connecting points of circuits or/and information, the motor driving connecting piece is provided with a plurality of motor driving connecting wire clamps and a plurality of elastic connecting pins, the end part of each elastic connecting pin is a connecting sheet connecting point, the connecting reed is provided with a plurality of reed connecting points, and the base connecting sheet group is provided with a plurality of base connecting points and a plurality of base connecting wire clamps;
the base connecting sheet group is connected with the reed connecting point of the connecting reed through the base connecting point and is connected with the motor connecting point of the common closed-loop motor through the reed connecting point so as to drive the common closed-loop motor or/and transmit information to the common closed-loop motor or lead out signals from the common closed-loop motor, and the reed connecting point connected with the base connecting point is different from the reed connecting point connected with the motor connecting point; the connecting sheet connecting point of the motor driving connecting piece is connected to the base connecting sheet group; and a memory alloy wire is arranged between the motor driving connecting wire clamp and the base connecting wire clamp to drive the common closed-loop motor.
2. The three-axis memory alloy compound motor of claim 1, wherein: the motor connecting point of the common closed-loop motor, the connecting sheet connecting point of the motor driving connecting piece, the reed connecting point of the connecting reed and the base connecting point of the base connecting sheet group are at least two respectively; the motor drive connecting wire clamps and the base connecting wire clamps are at least two respectively.
3. The three-axis memory alloy compound motor of claim 2, wherein: the motor driving connecting pieces are hot-riveted at the bottom of the common closed-loop motor, a plurality of motor connecting points are divided into two groups and are respectively arranged at two opposite angles of the bottom end of the common closed-loop motor, and the two opposite angles correspond to each other and are close to a motor driving connecting wire clamp; the base connecting sheet group is a metal connecting sheet group, the base connecting wire clamps are arranged at two opposite angles of the base connecting sheet group, the two opposite angles correspond to each other, the number of the base connecting points is four, the two adjacent base connecting points are in one group, and the two base connecting points in one group are close to the base connecting wire clamps; the connecting reed is formed by surrounding four separated reeds, reed connection points are arranged at two ends of each separated reed, the reed connection points at one ends of the four separated reeds are connected to the base connection points and are conducted, and the reed connection points at the other ends of the four separated reeds are connected to the motor connection points and are conducted.
4. The three-axis memory alloy compound motor of claim 3, wherein: the memory alloy wires are four, and each memory alloy wire is connected between the adjacent motor drive connecting wire clamp and the base connecting wire clamp.
5. The three-axis memory alloy compound motor of claim 4, wherein: a fixed plate is arranged between the base and the base connecting plate group, and the base connecting plate group is fixedly connected to the base through the fixed plate; the base connecting piece group is provided with a plurality of supporting blocks for supporting the motor driving link element so as to separate the motor driving link element from the base connecting piece group and enable the motor driving link element to move on the supporting blocks; the base connection piece group is provided with PIN foot and a plurality of external connection foot, the base is provided with the vacancy groove, PIN foot, external connection foot pass through the vacancy groove of base in order to connect external circuit.
6. The three-axis memory alloy compound motor of claim 5, wherein: the elastic connecting pins and the motor driving connecting piece are of an integrated structure, wherein a connecting piece connecting point with at least one elastic connecting pin is connected and fixed with the base connecting piece group; and at least one conducting circuit is connected with the base connecting piece set.
7. The three-axis memory alloy compound motor of claim 1, wherein: the common closed loop motor is a motor with a Z-axis monitoring but is not limited to a motor with a Z-axis monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921166898.4U CN210273789U (en) | 2019-07-24 | 2019-07-24 | Three-axis memory alloy combined motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921166898.4U CN210273789U (en) | 2019-07-24 | 2019-07-24 | Three-axis memory alloy combined motor |
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| CN210273789U true CN210273789U (en) | 2020-04-07 |
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| CN201921166898.4U Active CN210273789U (en) | 2019-07-24 | 2019-07-24 | Three-axis memory alloy combined motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492713A (en) * | 2019-07-24 | 2019-11-22 | 河南省皓泽电子有限公司 | A kind of three axis memorial alloy assembled motors |
-
2019
- 2019-07-24 CN CN201921166898.4U patent/CN210273789U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492713A (en) * | 2019-07-24 | 2019-11-22 | 河南省皓泽电子有限公司 | A kind of three axis memorial alloy assembled motors |
| CN110492713B (en) * | 2019-07-24 | 2024-03-22 | 河南皓泽电子股份有限公司 | Triaxial memory alloy combination motor |
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