CN219351499U - Lens driving mechanism and frame assembly thereof - Google Patents
Lens driving mechanism and frame assembly thereof Download PDFInfo
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- CN219351499U CN219351499U CN202320262677.7U CN202320262677U CN219351499U CN 219351499 U CN219351499 U CN 219351499U CN 202320262677 U CN202320262677 U CN 202320262677U CN 219351499 U CN219351499 U CN 219351499U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 70
- 238000013016 damping Methods 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 239000000725 suspension Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model discloses a lens driving mechanism and a frame assembly thereof, wherein the frame assembly is used for the lens driving mechanism, the lens driving mechanism further comprises a carrier and a base, the carrier is used for mounting a lens, and the frame assembly comprises a frame, a first reed and at least three support rods. The frame is annular and is used for mounting the carrier, the frame is positioned above the base and is provided with at least three through holes, the through holes axially penetrate through the frame, the radial outer surface of the frame is provided with at least three observation holes which are recessed towards the inside, and each observation hole extends to each through hole in the radial direction; the first reed has elasticity, and covers and is connected to the top of the frame and the carrier; each supporting rod is located in each through hole, the top ends of the supporting rods are connected with the first reed, the bottom ends of the supporting rods extend beyond the bottom surface of the frame in the axial direction, and the bottom ends of the supporting rods are used for being connected with the base.
Description
Technical Field
The present utility model relates to the field of optical imaging devices, and in particular, to a lens driving mechanism and a frame assembly thereof.
Background
With the development of technology, many electronic devices (such as smart phones or digital cameras) have photographing or video recording functions. The use of these electronic devices is becoming more and more popular and is evolving towards a convenient and light-weight design that provides more options for the user.
Some electronic devices with photographing or video recording functions are provided with a lens driving mechanism to drive an optical component of a lens to move, so as to achieve the functions of automatic focusing and optical hand shake prevention.
In the prior art, the lens driving mechanism comprises a base, a frame, an upper reed, a lower reed and four suspension wires, wherein the upper reed is connected with the top ends of the frame and the carrier, and the lower reed is connected with the bottom ends of the frame and the carrier. The frame is unsettled in the base top through four suspension wires, and four suspension wires are located the radial outside of frame and top and are connected with the upper reed, and the bottom is connected with the top surface of base, and the frame motion in-process can touch the suspension wires, and then restricts the activity of frame.
Disclosure of Invention
The present utility model is directed to a lens driving mechanism and a frame assembly thereof, which solve the above-mentioned problems.
In order to solve the above technical problems, the present utility model provides a frame assembly for a lens driving mechanism, the lens driving mechanism further including a carrier and a base, the carrier being used for mounting a lens, the frame assembly comprising:
the frame is annular and is used for mounting the carrier, the frame is positioned above the base and is provided with at least three through holes, the through holes axially penetrate through the frame, the radial outer surface of the frame is provided with at least three observation holes which are recessed towards the inside, and each observation hole extends to each through hole in the radial direction;
a first reed having elasticity, the first reed covering and being connected to the frame and the top of the carrier;
and the bottom ends of the support rods are used for being connected with the base.
In one embodiment, the frame is a rectangular frame, four through holes and four observation holes are respectively located at four corners of the frame, the four observation holes respectively extend to the four through holes in the radial direction, the four supporting rods are respectively located in the four through holes, and the top ends of the four supporting rods are respectively connected with the first reed.
In one embodiment, the first reed comprises:
the reed body is rectangular and annular, and notches are respectively arranged at four corners of the reed body; and
the four connecting pieces are respectively positioned in the four notches and are respectively connected with the four corners of the reed main body through two reed wires;
the top ends of the four supporting rods are respectively connected with the four connecting sheets.
In one embodiment, the four corners of the frame are further provided with insert bars, respectively, and the four insert bars are located radially outside the four through holes, respectively, and extend away from the frame from the bottom surface of the frame.
The present utility model also relates to a lens driving mechanism comprising:
a base;
a circuit board covering and connected to the top surface of the base;
the frame assembly is characterized in that the bottom end of the supporting rod is connected with the base, and the frame is provided with a plurality of magnet groups;
the carrier is positioned in the ring of the framework and connected with the first reed, the carrier is used for installing a lens and is provided with a first group of coils, and the first group of coils and the magnet group are matched to drive the carrier to move along the axial direction;
a second reed having elasticity, one part of which is connected to the bottom end of the frame and the other part of which is connected to the bottom end of the carrier; and
and the shell is wrapped outside the frame assembly, the second reed and the carrier and is connected with the top end of the base.
In one embodiment, the base is rectangular, and the bottom ends of the four supporting rods are respectively connected with four corners of the base.
In one embodiment, four corners of the base are respectively provided with a shoulder, the shoulders are provided with a concave cavity, and the concave cavity is positioned at the radial outer side of the supporting rod and internally provided with damping glue;
the four corners of the frame are also respectively provided with inserted bars, and the four inserted bars are respectively positioned at the radial outer sides of the four through holes and extend into the damping glue of the concave cavity from the bottom surface of the frame.
In one embodiment, the first reed is electrically connected with the first set of coils, a built-in circuit is arranged in the base, and the supporting rod is electrically connected with the built-in circuit.
In one embodiment, the circuit board is electrically connected with the built-in circuit, and a second group of magnets are arranged in the circuit board, and the second group of magnets and the magnet group can be matched to drive the frame to move along the radial direction.
In one embodiment, the circuit board is provided with a positioning hole, the top surface of the base is provided with a positioning column, and the positioning column is positioned in the positioning hole.
In the lens driving mechanism, the supporting rod is arranged in the through hole of the frame, so that the frame is more beneficial to radial movement, and the frame is further provided with a plurality of observation holes, each observation hole is respectively communicated with the corresponding through hole, the installation condition of the supporting rod in the through hole can be observed, and the installation of the supporting rod is facilitated.
Drawings
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, unless otherwise specified.
Fig. 1 and 2 are exploded views of a lens driving mechanism according to an embodiment of the present utility model.
Fig. 3 is an assembly view of the frame assembly, carrier and base of the embodiment of fig. 1.
Fig. 4 and 5 are perspective views of the frame in the embodiment shown in fig. 1.
Figure 6 is a perspective view of the first reed of the embodiment of figure 1.
Reference numerals: 100. a lens driving mechanism; 1. a frame; 11. a through hole; 12. an observation hole; 13. a rod; 2. a carrier; 3. a base; 31. a shoulder; 32. a cavity; 33. positioning columns; 4. a first reed; 41. a reed body; 42. a connecting sheet; 43. a spring wire; 5. a second reed; 6. a housing; 61. a light shielding hole; 7. a support rod; 8. a circuit board; 81. and positioning holes.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the utility model, numerous specific details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.
In the following description, for the purposes of explanation of various disclosed embodiments, certain specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that an embodiment may be practiced without one or more of the specific details. In other instances, well-known devices, structures, and techniques associated with this application may not be shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.
Throughout the specification and claims, unless the context requires otherwise, the word "comprise" and variations such as "comprises" and "comprising" will be understood to be open-ended, meaning of inclusion, i.e. to be interpreted to mean "including, but not limited to.
The following detailed description of various embodiments of the present utility model will be provided in connection with the accompanying drawings to provide a clearer understanding of the objects, features and advantages of the present utility model. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the utility model, but rather are merely illustrative of the true spirit of the utility model.
Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
As used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. It should be noted that the term "or" is generally employed in its sense including "and/or" unless the context clearly dictates otherwise.
In the following description, for the purposes of clarity of presentation of the structure and manner of operation of the present utility model, the description will be made with the aid of directional terms, but such terms as "forward," "rearward," "left," "right," "outward," "inner," "outward," "inward," "upper," "lower," etc. are to be construed as convenience, and are not to be limiting.
The utility model relates to a lens driving mechanism 100 and a frame assembly thereof, as shown in fig. 1 to 3, wherein the lens driving mechanism 100 comprises a base 3, a circuit board 8 arranged on the top surface of the base 3, a frame 1, four support rods 7, a carrier 2 arranged in the frame 1, a first reed 4, a second reed 5 and a shell 6, wherein the base 3 is used for bearing the frame 1, the carrier 2, the first reed 4, the second reed 5 and the circuit board 8. The housing 6 is a bottom-opened shell, and the bottom surface of the housing 6 covers and is connected to the top surface of the base 3, and forms a semi-closed accommodating space with the base 3, so as to accommodate the frame 1, the carrier 2, the first reed 4 and the second reed 5. The top surface of shell 6 is equipped with and keeps away light hole 61, and this hole 61 that keeps away light is used for dodging, makes things convenient for the camera lens on the light projection to carrier 2. The frame 1 is annular and is suspended above the base 3 through four support rods 7, and the frame 1 is used for installing the carrier 2. The carrier 2 is used for mounting the lens and can drive the lens to move along the optical axis direction together so as to adjust the focal length of the lens. The first reed 4 and the second reed 5 are used for elastically connecting the carrier 2 and the frame 1, so that the carrier 2 can be reset after moving conveniently. An embodiment of the present utility model will be described in detail with reference to the accompanying drawings.
In the embodiment shown in fig. 1, the base 3 is rectangular plate-shaped and four corners are respectively provided with shoulders 31, the shoulders 31 extend away from the base 3 from the top surface of the base 3, and the top surface of each shoulder 31 is respectively provided with an arc-shaped concave cavity 32, and damping gel is mounted in each concave cavity 32. It should be appreciated that in other embodiments, the base 3 may be other shapes, including but not limited to a circular plate or an irregularly shaped plate. The inside of the base 3 is provided with an internal circuit which can be connected with an external power supply, and four corners of the base 3 are respectively provided with four connecting ends which are respectively positioned at the radial inner sides of the four shoulders 31 and exposed on the top surface of the base 3 for electrically connecting the four support rods 7.
The circuit board 8 covers and is connected to the top surface of the base 3, and four corners of the circuit board 8 are respectively provided with notches for avoiding four shoulders 31 of the base 3. The circuit board 8 is also electrically connected with the built-in circuit of the base 3, and after the built-in circuit of the base 3 is electrified, current can flow into the circuit board 8 to electrify the circuit board 8. In addition, a second set of coils is also provided in the circuit board 8, and the second set of coils is used for matching with the magnet set of the frame 1 so as to drive the frame 1 to move along the radial direction. It will be appreciated that the radial direction of the frame 1 is perpendicular to the optical axis direction of the lens. The three corners of the circuit board 8 are also provided with positioning holes 81, the three positioning holes 81 are respectively formed by three notches of the circuit board 8 in a radial sinking mode and penetrate through the circuit board 8, the top surface of the base 3 is provided with three positioning columns 33 positioned in the three positioning holes 81, positioning and installation of the circuit board 8 are facilitated, and displacement of the circuit board 8 can be prevented. It should be understood that only one or two positioning holes 81 may be provided, and the positioning holes 81 may be located radially inward of the circuit board 8, without limiting the number and specific positions of the positioning holes 81.
The frame 1, the first reed 4 and the four support rods 7 constitute a frame assembly, specifically, the first reed 4 is located on the top surface of the frame 1 and is connected with the frame 1. In the embodiment shown in the drawings, the frame 1 is a rectangular frame and a plurality of magnet groups are mounted in the frame 1. The second group of coils can be matched with a plurality of magnet groups and drive the frame 1 to move along the radial direction after being electrified. When photographing, the frame 1 can drive the carrier 2 to restore to the original position when the lens is inclined and dithered along the radial direction, thereby realizing the function of preventing the lens from dithered. In addition, the four corners of the frame 1 are respectively provided with through holes 11, each through hole 11 penetrates through the frame 1 along the axial direction, and the four through holes 11 are respectively used for accommodating the four support rods 7, so that the support rods 7 can conveniently move. It should be noted that the axial direction of the frame 1 is parallel to the optical axis direction of the lens. In addition, four bights of frame 1 still are equipped with the observation hole 12 respectively, and every observation hole 12 is towards inside sunken formation by the radial outward facing of frame 1 respectively, and every observation hole 12 extends to corresponding through-hole 11 respectively in, conveniently observes the installation condition of bracing piece 7, avoids bracing piece 7 slope.
The four corners of the frame 1 are also respectively provided with a plug rod 13, as shown in fig. 4 and 5, the four plug rods 13 are respectively positioned at the radial outer sides of the four through holes 11 and extend away from the frame 1 along the axial direction from the bottom surface of the frame 1, the bottom ends of the four plug rods 13 are respectively inserted into damping glue of the four concave cavities 32 of the base 3, so that the frame 1 is conveniently supported, the damping glue can enable the frame 1 to move, and the severe movement of the frame 1 is limited.
It should be understood that in other embodiments, the frame 1 may be annular, and the support rods 7 may be uniformly distributed along the circumference of the frame 1, and the present utility model is not limited to the specific shape of the frame 1.
The four support rods 7 are in the shape of a column and are respectively positioned in the four through holes 11. The top of four bracing pieces 7 is connected with four bights of first reed 4 respectively, and the bottom extends beyond the bottom surface of frame 1 to be connected with four link of base 3 respectively, thereby make frame 1 unsettled in the top of base 3, make things convenient for frame 1 motion, prevent that frame 1 from touching base 3 in the motion process, reduce the resistance of frame 1 motion. In addition, the diameters of the four through holes 11 are far larger than the outer diameters of the four supporting rods 7, so that the four supporting rods 7 can move in the four through holes 11, and the frame 1 is more convenient to move in the radial direction. It should be understood that, in order to stably support the frame 1, the number of the support rods 7 is at least three, and at least three through holes 11 each accommodating the support rods 7 are provided in the frame 1, and more support rods 7 may be provided as long as the frame 1 can be stably supported.
In addition, in the embodiment shown in fig. 1, the four support rods 7 and the first reed 4 are electrically conductive, the first reed 4 is electrically connected to the carrier 2 and the first set of coils wound on the carrier 2, and the current of the built-in circuit of the base 3 can flow into the first set of coils of the carrier 2 through the four support rods 7 and the first reed 4. It should be understood that the first reed 4 and the support rod 7 may be insulators, and the first group of coils may be energized by other channels, which does not limit the material of the first reed 4 and the support rod 7.
The carrier 2 is also annular and is mounted in the ring of the frame 1, the carrier 2 is used for mounting a lens, the optical axis direction of the lens is parallel to the axial direction of the frame 1, and the lens passes through the avoidance hole of the shell, and light can be projected onto the lens from the light-shielding hole 61 of the shell. The first set of coils is wound on the radially outer side of the carrier 2, and is electrically connected to the first reed 4, and after the built-in circuit of the base 3 is energized, current can flow from the built-in circuit into the support rod 7 and the first reed 4, then flows into the first set of coils through the first reed 4, and the first set of coils are energized. The first group of coils can be matched with the magnet group of the frame 1 after being electrified so as to drive the carrier 2 to move along the optical axis direction of the lens, and the first group of coils are used for adjusting the focal length of the lens.
The second reed 5 is the same as the first reed 4, and has elasticity, and the second reed 5 is installed in the bottom of frame 1 to be connected with the bottom of frame 1 and carrier 2, second reed 5 and first reed 4 cooperation can make carrier 2 and frame 1 elastic connection, and carrier 2 motion back can drive carrier 2 and reset.
In the embodiment of the present utility model, as shown in fig. 6, the first reed 4 is rectangular sheet-shaped and includes a reed body 41 and four connecting pieces 42, the reed body 41 is rectangular ring-shaped, the four corners are respectively provided with a notch, and the four connecting pieces 42 are respectively located in the four notches and are respectively connected with the reed body 41 through two reed wires 43. For the two wires 43 connected to each connecting piece 42, one end of each wire 43 is connected to the reed body 41, the other end is connected to the corresponding connecting piece 42, and both wires 43 are located radially outside the connecting piece 42. The four connecting pieces 42 are respectively located at the top ends of the four support rods 7 and are respectively connected with the top ends of the four support rods 7.
In the embodiment shown in the figures, the first leaf 4 comprises two independent and identically shaped leaves, which are symmetrically arranged around the circumference of the frame 1 and form a rectangular first leaf 4, which leaves each have two corners, each of which is provided with a connecting piece 42. It should be understood that in other embodiments, the first reed 4 can be provided as four separate reeds without limiting the specific shape of the first reed 4.
The lens driving mechanism 100 of the utility model installs the supporting rod 7 in the through hole 11 of the frame 1, which is more beneficial to the radial movement of the frame 1, and the frame 1 is also provided with a plurality of observation holes 12, each observation hole 12 is respectively communicated with the corresponding through hole 11, which can observe the installation condition of the supporting rod 7 in the through hole 11 and is beneficial to the installation of the supporting rod 7.
While the preferred embodiments of the present utility model have been described in detail above, it should be understood that aspects of the embodiments can be modified, if necessary, to employ aspects, features and concepts of the various patents, applications and publications to provide yet further embodiments.
These and other changes can be made to the embodiments in light of the above detailed description. In general, in the claims, the terms used should not be construed to be limited to the specific embodiments disclosed in the specification and the claims, but should be construed to include all possible embodiments along with the full scope of equivalents to which such claims are entitled.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples of carrying out the utility model and that various changes in form and details may be made therein without departing from the spirit and scope of the utility model.
Claims (10)
1. A frame assembly for a lens driving mechanism, the lens driving mechanism further comprising a carrier and a base, the carrier being for mounting a lens, the frame assembly comprising:
the frame is annular and is used for mounting the carrier, the frame is positioned above the base and is provided with at least three through holes, the through holes axially penetrate through the frame, the radial outer surface of the frame is provided with at least three observation holes which are recessed towards the inside, and each observation hole extends to each through hole in the radial direction;
a first reed having elasticity, the first reed covering and being connected to the frame and the top of the carrier;
and the bottom ends of the support rods are used for being connected with the base.
2. The frame assembly according to claim 1, wherein the frame is a rectangular frame, four through holes and four observation holes are respectively positioned at four corners of the frame, the four observation holes respectively extend to the four through holes in the radial direction, four supporting rods are respectively positioned in the four through holes, and the top ends of the four supporting rods are respectively connected with the first reed.
3. The frame assembly of claim 2, wherein the first reed comprises:
the reed body is rectangular and annular, and notches are respectively arranged at four corners of the reed body; and
the four connecting pieces are respectively positioned in the four notches and are respectively connected with the four corners of the reed main body through two reed wires;
the top ends of the four supporting rods are respectively connected with the four connecting sheets.
4. A frame assembly according to claim 3, wherein the four corners of the frame are further provided with respective inserts, the four inserts being located radially outwardly of the four through holes and extending away from the frame from the bottom surface of the frame.
5. A lens driving mechanism, characterized by comprising:
a base;
a circuit board covering and connected to the top surface of the base;
the frame assembly according to any one of claims 2 to 4, wherein the bottom end of the support rod is connected with the base, and the frame is provided with a plurality of magnet groups;
the carrier is positioned in the ring of the framework and connected with the first reed, the carrier is used for installing a lens and is provided with a first group of coils, and the first group of coils and the magnet group are matched to drive the carrier to move along the axial direction;
a second reed having elasticity, one part of which is connected to the bottom end of the frame and the other part of which is connected to the bottom end of the carrier; and
and the shell is wrapped outside the frame assembly, the second reed and the carrier and is connected with the top end of the base.
6. The lens driving mechanism as claimed in claim 5, wherein the base is rectangular, and bottom ends of the four support rods are respectively connected to four corners of the base.
7. The lens driving mechanism according to claim 5, wherein four corners of the base are respectively provided with shoulders provided with a concave cavity, and the concave cavity is positioned on the radial outer side of the supporting rod and internally provided with damping glue;
the four corners of the frame are also respectively provided with inserted bars, and the four inserted bars are respectively positioned at the radial outer sides of the four through holes and extend into the damping glue of the concave cavity from the bottom surface of the frame.
8. The lens driving mechanism as claimed in claim 5, wherein the support rod and the first reed are electrically conductive, the first reed is electrically connected to the first set of coils, a built-in circuit is provided in the base, and the support rod is electrically connected to the built-in circuit.
9. The lens driving mechanism as claimed in claim 8, wherein the circuit board is electrically connected to the built-in circuit, and a second set of magnets is provided inside, and the second set of magnets cooperates with the set of magnets to drive the frame to move in a radial direction.
10. The lens driving mechanism as claimed in claim 5, wherein the circuit board is provided with a positioning hole, and the top surface of the base is provided with a positioning post, and the positioning post is located in the positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320262677.7U CN219351499U (en) | 2023-02-20 | 2023-02-20 | Lens driving mechanism and frame assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320262677.7U CN219351499U (en) | 2023-02-20 | 2023-02-20 | Lens driving mechanism and frame assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219351499U true CN219351499U (en) | 2023-07-14 |
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ID=87113147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320262677.7U Active CN219351499U (en) | 2023-02-20 | 2023-02-20 | Lens driving mechanism and frame assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219351499U (en) |
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2023
- 2023-02-20 CN CN202320262677.7U patent/CN219351499U/en active Active
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Effective date of registration: 20240910 Address after: 215316, 2nd Floor, No. 2133 Donghe Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Henan Haoze Electronics Co.,Ltd. Kunshan Branch Country or region after: China Address before: 454763 Qianyao village, Chengbo Town, Mengzhou City, Jiaozuo City, Henan Province Patentee before: Henan haoze Electronic Co.,Ltd. Country or region before: China |
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