CN203482070U - Spring sheet and voice coil motor assembly - Google Patents
Spring sheet and voice coil motor assembly Download PDFInfo
- Publication number
- CN203482070U CN203482070U CN201320602464.0U CN201320602464U CN203482070U CN 203482070 U CN203482070 U CN 203482070U CN 201320602464 U CN201320602464 U CN 201320602464U CN 203482070 U CN203482070 U CN 203482070U
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- China
- Prior art keywords
- groove
- positioning
- glue
- bearing frame
- positioning hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000003292 glue Substances 0.000 claims abstract description 58
- 239000000853 adhesive Substances 0.000 claims abstract description 7
- 230000001070 adhesive effect Effects 0.000 claims abstract description 7
- 239000012634 fragment Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model provides a spring sheet and a voice coil motor assembly, wherein at least a positioning hole is arranged on the spring sheet, and at least a dispensing groove communicated with the positioning hole is arranged along an edge of the positioning hole of the spring sheet. The voice coil motor assembly comprises the spring sheet and a bearing frame, the bearing frame is provided with at least a positioning column fit with the positioning hole, the positioning column is inserted into the positioning hole, and adhesive glue for fixedly connecting the spring sheet and the bearing frame is arranged in the dispensing groove. According to the spring sheet and the voice coil motor assembly, the dispensing groove is arranged at the edge of the positioning hole so that the dispensing space is extended and the spring sheet and the magnet bearing frame are bonded more firmly.
Description
Technical Field
The utility model relates to a voice coil motor especially relates to a shell fragment and voice coil motor subassembly.
Background
The voice coil motor assembly generally comprises a housing, a magnet bearing frame accommodated in the housing, a movable installation cylinder accommodated in the magnet bearing frame, and two metal elastic sheets mounted at two ends of the magnet bearing frame; the movable loading cylinder is used for being assembled with the lens barrel, a conducting wire is wound outside the movable loading cylinder, and the movable loading cylinder is hung on the two metal elastic sheets and can move along the axial direction of the movable loading cylinder. The magnet bearing frame is provided with a magnet for generating magnetic force with a lead outside the movable cylinder.
As shown in fig. 1, four positioning holes 20 are generally formed at four corners of each metal dome 10, and correspondingly, as shown in fig. 2, positioning columns 40 are formed at four corners of an end surface of the magnet bearing frame 30, which is connected to the metal dome 1, and the positioning columns 40 are adapted to the positioning holes 20. The four positioning posts 40 of the magnet bearing frame 30 are disposed corresponding to the four positioning holes 20 of the metal elastic sheet 10, and the positioning posts 40 are inserted into the positioning holes 20 for dispensing to fix the metal elastic sheet on the magnet bearing frame.
In the prior art, the gap between the positioning column and the positioning hole is small, and the combination is unstable when the dispensing is small. When the amount of glue is too much, the overflowing glue flows to the inside of the bearing frame along the axial direction of the bearing frame, and the product quality is influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a shell fragment and voice coil motor subassembly to improve product quality.
The utility model discloses an aspect provides a shell fragment, be equipped with at least one locating hole on the shell fragment, follow on the shell fragment at least one has been seted up at the edge of locating hole with the point gluey groove of locating hole intercommunication.
In one embodiment, the cross section of the positioning hole is circular, and correspondingly, the dispensing groove is an elongated groove which extends outwards from the positioning hole on the elastic sheet along the radial direction of the circular cross section of the positioning hole.
The second aspect of the utility model provides a voice coil motor assembly, which comprises a spring plate and a bearing frame, wherein,
the elastic sheet is provided with at least one positioning hole, and at least one glue dispensing groove communicated with the positioning hole is formed in the elastic sheet along the edge of the positioning hole;
the bearing frame is provided with at least one positioning column matched with the positioning hole, the positioning column is inserted into the positioning hole, and adhesive glue for fixedly connecting the elastic sheet and the bearing frame is contained in the adhesive dispensing groove.
In one embodiment, the bearing frame is provided with at least one first glue containing groove along the bottom edge of the positioning column, and the first glue containing groove corresponds to the glue dispensing groove in arrangement position.
In one embodiment, the cross section of the positioning column is circular, and correspondingly, the first glue containing groove is an elongated groove extending outward of the positioning column on the bearing frame along the radial direction of the circular cross section of the positioning column.
In one embodiment, the first glue containing groove is a circular groove and surrounds the positioning column.
In one embodiment, the bearing frame is provided with at least one second glue containing groove along the edge of the first glue containing groove, and the second glue containing groove is communicated with the first glue containing groove.
In one embodiment, the cross section of the positioning column is circular, and correspondingly, the second glue receiving groove is an elongated groove extending outward from the first glue receiving groove on the bearing frame along the radial direction of the circular cross section of the positioning column.
According to the above technical scheme, the embodiment of the utility model provides a through the locating hole edge of shell fragment is opened the point and is glued the groove, has increased the point and has glued the space, can prevent that excessive glue from following to bear the inside influence product quality of frame that bears the axial flow, makes the shell fragment more firm with the bonding that bears the frame.
Drawings
FIG. 1 is a schematic structural diagram of a spring plate in the prior art;
FIG. 2 is a schematic view of a prior art carrier;
fig. 3 is a schematic structural view of a spring plate according to an embodiment of the present invention;
fig. 4 is a schematic view illustrating a shape of a dispensing slot according to an embodiment of the present invention;
fig. 5 is a schematic view of another shape of a dispensing slot according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a voice coil motor assembly according to a second embodiment of the present invention;
fig. 7 is a schematic structural diagram of a bearing frame in a voice coil motor assembly according to a third embodiment of the present invention;
fig. 8 is a schematic view of a shape of a first glue receiving groove provided in the third embodiment of the present invention;
fig. 9 is a schematic view of a shape of a second glue containing groove according to a third embodiment of the present invention.
Detailed Description
As shown in fig. 3, an embodiment of the present invention provides a schematic structural diagram of a clip. As shown in fig. 3, in the first embodiment, the elastic sheet 1 is provided with at least one positioning hole 2, and the elastic sheet 1 is provided with at least one dispensing slot 5 communicating with the positioning hole 2 along the edge of the positioning hole 2. As shown in fig. 3, the elastic sheet 1 is provided with four positioning holes 2. Specifically, one or more glue dispensing grooves may be formed in the edge of only one of the four positioning holes, or one or more glue dispensing grooves may be formed in the edges of two, three or four positioning holes. Fig. 3 shows only an example in which the edges of four positioning holes 2 are each provided with three glue dispensing grooves 5. The embodiment of the utility model provides a not only be limited to this, can select the locating hole at will as required to and set up the quantity in some gluey grooves.
The embodiment of the utility model provides a through the locating hole edge of shell fragment is opened and is glued the groove, has increased the point and has glued the space, can prevent that excessive glue from flowing to bearing the inside product quality that influences of frame along bearing the axial, makes the shell fragment more firm with the bonding that bears the frame.
Further, as shown in fig. 3, the cross section of the positioning hole is circular, and the dispensing slot 5 in the above embodiment may be an elongated slot extending outward from the positioning hole on the spring piece along the radial direction of the circular cross section of the positioning hole. Of course, the shape of the dispensing slot in this embodiment is not limited to this, and may be a long strip slot with a circular slot end as shown in fig. 4, or a drop slot as shown in fig. 5, etc., which are not exemplified here.
As shown in fig. 6, a second embodiment of the present invention provides a structural schematic diagram of a voice coil motor assembly. As shown in fig. 6, a voice coil motor assembly according to the second embodiment of the present invention includes a spring plate 1 and a bearing frame (the bearing frame shown in fig. 6 is under the spring plate 1, and is completely covered by the spring plate 1). The spring plate 1 is provided with at least one positioning hole 2, and the spring plate 1 is provided with at least one dispensing slot 5 communicated with the positioning hole 2 along the edge of the positioning hole 2. The bearing frame is provided with at least one positioning column 4 matched with the positioning hole 2. The positioning column 4 is inserted into the positioning hole 2 on the elastic sheet 1, and the adhesive for fixedly connecting the elastic sheet 1 and the bearing frame is arranged in the adhesive dispensing groove 5. Specifically, the elastic sheet in the second embodiment may adopt the elastic sheet provided in the first embodiment.
The embodiment of the utility model provides a through the locating hole edge of shell fragment is opened and is glued the groove, has increased the point and has glued the space, can prevent that excessive glue from flowing to bearing the inside product quality that influences of frame along bearing the axial, makes the shell fragment more firm with the bonding that bears the frame.
As shown in fig. 7, a third embodiment of the present invention provides a structural schematic diagram of a voice coil motor assembly. As shown in fig. 7, the third embodiment of the present invention is based on the second embodiment, on the basis of the second embodiment, at least one first glue containing groove 6 is disposed on the bearing frame 3 along the bottom edge of the positioning column 4, and the first glue containing groove 6 corresponds to the setting position of the glue dispensing groove on the elastic piece. Similarly, as shown in fig. 7, at least four positioning columns 4 are disposed on the bearing frame 3, and one or more first glue receiving grooves 6 may be disposed on the bottom edge of only one of the four positioning columns 4, or one or more first glue receiving grooves 6 may be disposed on the edges of two, three, or four positioning columns. Fig. 7 shows an example in which the bottom edges of four positioning columns 4 are provided with three first glue receiving grooves 6. Here, it should be noted that: the arrangement position of the first glue containing groove 6 on the bearing frame is corresponding to the glue dispensing groove on the elastic sheet.
The embodiment of the utility model provides a through the locating hole edge of shell fragment is opened the point and is glued the groove, has increased the point and has glued the space, sets up first appearance through the reference column bottom edge that bears the frame and glue the groove, even if glue the point and have also prevented overflow to glue along bearing the axial flow to bearing the inside product quality that influences of frame, can also make the shell fragment and the bonding that bears the frame more firm.
Further, as shown in fig. 7, the cross section of the positioning column 4 is circular, and in the above embodiment, the first glue receiving groove 6 may be an elongated groove extending outward of the positioning column on the bearing frame along the radial direction of the circular cross section of the positioning column 4. Of course, the shape of the first glue containing groove described in this embodiment is not limited to this, and may be a long strip groove with a circular end portion as shown in fig. 4, or a drop-shaped groove as shown in fig. 5, etc., which are not exemplified here.
Alternatively, as shown in fig. 8, the first glue receiving groove 6 is a circular groove and surrounds the positioning column.
Still further, if the first glue receiving groove 6 is a circular groove as shown in fig. 8. At least one second glue containing groove 7 is formed in the edge of the first glue containing groove 6 on the bearing frame 3, and as shown in fig. 9, the second glue containing groove 7 is communicated with the first glue containing groove 6. The cross section of the positioning column is circular, and the second glue containing groove 7 is a long groove extending outwards from the first glue containing groove 6 along the radial direction of the circular cross section of the positioning column on the bearing frame.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. The elastic sheet is characterized in that at least one positioning hole is formed in the elastic sheet, and at least one glue dispensing groove communicated with the positioning hole is formed in the elastic sheet along the edge of the positioning hole.
2. The spring plate according to claim 1, wherein said positioning hole has a circular cross-section, and said dispensing groove is an elongated groove extending outward from said positioning hole in a radial direction of said circular cross-section of said positioning hole.
3. A voice coil motor assembly comprising a clip and carrier as claimed in claim 1 or 2; wherein,
the bearing frame is provided with at least one positioning column matched with the positioning hole, the positioning column is inserted into the positioning hole, and adhesive glue for fixedly connecting the elastic sheet and the bearing frame is contained in the adhesive dispensing groove.
4. The voice coil motor assembly of claim 3,
at least one first glue containing groove is formed in the edge of the bottom of the positioning column on the bearing frame, and the first glue containing groove corresponds to the glue dispensing groove in arrangement position.
5. The vcm assembly of claim 4, wherein the cross-section of the positioning post is circular, and correspondingly, the first glue receiving groove is an elongated groove extending outward from the positioning post on the bearing frame along a radial direction of the circular cross-section of the positioning post.
6. The voice coil motor assembly of claim 4, wherein the first glue receiving groove is a circular groove surrounding the positioning post.
7. The voice coil motor assembly of claim 6,
at least one second glue containing groove is formed in the edge, along the first glue containing groove, of the bearing frame, and the second glue containing groove is communicated with the first glue containing groove.
8. The voice coil motor assembly of claim 7, wherein the positioning posts are circular in cross-section and, accordingly,
the second glue containing groove is a long groove which is arranged on the bearing frame and extends outwards from the first glue containing groove along the radial direction of the circular cross section of the positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320602464.0U CN203482070U (en) | 2013-09-27 | 2013-09-27 | Spring sheet and voice coil motor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320602464.0U CN203482070U (en) | 2013-09-27 | 2013-09-27 | Spring sheet and voice coil motor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203482070U true CN203482070U (en) | 2014-03-12 |
Family
ID=50230318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320602464.0U Expired - Lifetime CN203482070U (en) | 2013-09-27 | 2013-09-27 | Spring sheet and voice coil motor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203482070U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518635A (en) * | 2013-09-27 | 2015-04-15 | 南昌欧菲光电技术有限公司 | Spring and voice-coil motor component |
| CN107462964A (en) * | 2016-06-06 | 2017-12-12 | 新科实业有限公司 | The assemble method of SMA components and OIS devices |
-
2013
- 2013-09-27 CN CN201320602464.0U patent/CN203482070U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518635A (en) * | 2013-09-27 | 2015-04-15 | 南昌欧菲光电技术有限公司 | Spring and voice-coil motor component |
| CN104518635B (en) * | 2013-09-27 | 2017-08-25 | 南昌欧菲光电技术有限公司 | Shell fragment and voice coil motor assembly |
| CN107462964A (en) * | 2016-06-06 | 2017-12-12 | 新科实业有限公司 | The assemble method of SMA components and OIS devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20170825 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20170825 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |