CN215902535U - Spring plate material breaking structure - Google Patents
Spring plate material breaking structure Download PDFInfo
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- CN215902535U CN215902535U CN202121741220.1U CN202121741220U CN215902535U CN 215902535 U CN215902535 U CN 215902535U CN 202121741220 U CN202121741220 U CN 202121741220U CN 215902535 U CN215902535 U CN 215902535U
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- material breaking
- outer frame
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- belt
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Abstract
The utility model relates to the technical field of camera shooting, in particular to a shrapnel material breaking structure which comprises an outer frame; the elastic sheet body is arranged in the outer frame, and one side of the elastic sheet body, which is provided with at least two mounting parts and opposite to the two mounting parts, is a first side part; the mounting part is connected with the inner side of the outer frame through the material breaking belt; the material breaking belt comprises a material breaking part and a connecting part connected with the material breaking part and in an L shape, the first end of the material breaking part is connected with the first side part, the first end of the material breaking part extends to form a second end, and the two ends of the connecting part are connected with the second end of the material breaking part and the outer frame respectively. According to the utility model, the L-shaped material breaking belt is arranged, so that the phenomenon that excess materials formed after the material breaking part of the material breaking belt is cut protrude towards the outer side of the elastic sheet body is avoided, the phenomenon that the excess materials interfere with the metal outer cover during assembly and even contact with the metal outer cover to cause short circuit is further avoided, and the assembly efficiency and the use safety of products are improved.
Description
Technical Field
The utility model relates to the technical field of camera shooting, in particular to a spring plate material breaking structure.
Background
Because the voice coil driver has the advantages of simple structure, small volume, low energy consumption, no noise, high acceleration, high response speed, accurate displacement, low price and the like, the automatic focusing function of the voice coil driver is still the scheme with the highest cost performance for the automatic focusing device of the camera at present. The optical lens is fixed on the lens carrier of the voice coil driver, the lens carrier serves as a power unit for lens movement, the lens carrier and the outer cover of the voice coil driver are connected through the elastic structure, and when the driver is powered on, the lens carrier makes linear motion along the optical axis direction of the lens, so that the automatic focusing function is realized.
The existing elastic structure generally adopts the elastic sheet, the manufacture of the elastic sheet generally finishes the full page elastic sheet with the outer frame firstly, and then cuts, the material breaking belt in the prior art generally extends from the direction of the elastic sheet directly to the outer frame, so that the excess material generated after the material breaking belt is cut protrudes towards the direction of the outer frame, and the elastic sheet and the metal outer cover generate interference or even contact short circuit when the excess material protruding towards the direction of the outer frame easily causes assembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a spring plate material cutting structure which can prevent excess materials formed after cutting and material cutting from interfering or contacting with parts and improve the product quality and the production efficiency.
In order to achieve the above object, the present invention provides a spring plate material breaking structure, including:
an outer frame;
the elastic sheet body is arranged in the outer frame and provided with at least two mounting parts, and one side opposite to the two mounting parts is a first side part; and
the mounting part is connected with the inner side of the outer frame through the material breaking belt;
the material breaking belt comprises a material breaking part and a connecting part connected with the material breaking part and in an L shape, the first end of the material breaking part is connected with the first side part, the first end of the material breaking part extends to form a second end, and two ends of the connecting part are connected with the second end of the material breaking part and the outer frame respectively.
In some embodiments of this application, the both ends of connecting portion respectively with disconnected material portion and frame are connected, specifically include: one end of the connecting part is connected with the second end of the material breaking part, and the other end of the connecting part is connected with the inner side face of the outer frame.
In some embodiments of the present application, the connection portion is vertically connected to the material breaking portion and the outer frame, respectively.
In some embodiments of the present application, the elastic piece body includes two first elastic pieces arranged symmetrically, and both ends of the first elastic pieces are provided with the mounting portions.
In some embodiments of the present application, the first elastic sheet includes a positioning portion, and two ends of the positioning portion are connected to the mounting portion through elastic arms.
In some embodiments of the present application, the minimum distance between the first end and the second end is 0.4-0.8 mm.
In some embodiments of the present application, the mounting portion is provided with two connecting holes.
The embodiment of the utility model has the following technical effects:
in order to facilitate cutting and separating the elastic sheet body and the outer frame after the elastic sheet body is assembled on a base of the voice coil driver, the material cutting belt comprises a material cutting part and a connecting part which is connected with the material cutting part and is in an L shape, wherein one side opposite to the two mounting parts is a first side part, the first end of the material cutting part is connected with the first side part and extends to form a second end, and two ends of the connecting part are respectively connected with the second end of the material cutting part and the outer frame.
Drawings
Fig. 1 is a schematic structural diagram of a voice coil driver according to a preferred embodiment of the present invention;
fig. 2 is a top view of the assembly of the clip blanking structure with the chassis and the lens carrier in the embodiment shown in fig. 1;
FIG. 3 is a top view of the spring plate material-breaking structure in the embodiment of FIG. 2, cut after being assembled with the base and the lens carrier;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
fig. 5 is a schematic structural view of a spring plate material breaking structure in the preferred embodiment of the present invention;
fig. 6 is an enlarged schematic view at B in fig. 5.
Description of reference numerals:
100. an outer frame;
200. the elastic piece comprises an elastic piece body, 210, an installation part, 210a, a first installation part, 210b, a second installation part, 211, a connecting hole, 220, a first elastic piece, 230, a positioning part, 240 and an elastic arm;
300. a material breaking belt 310, a material breaking part 311, a first end 312, a second end 320 and a connecting part;
400. a metal housing;
500. a base;
600. a lens carrier;
700. and (6) breaking the material line.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
Hereinafter, preferred embodiments of the present application will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the descriptions are illustrative only, exemplary, and should not be construed as limiting the scope of the application.
The terms "first", "second", and the like are used herein to describe various information, but the information should not be limited to these terms, which are used only to distinguish the same type of information from each other. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
It should be noted that the term "comprising" does not exclude other elements or steps and the "a" or "an" does not exclude a plurality.
Furthermore, it should be further noted that any single technical feature described or implied in the embodiments herein, or any single technical feature shown or implied in the figures, can still be combined between these technical features (or their equivalents) to obtain other embodiments of the present application not directly mentioned herein.
It should be noted that in different drawings, the same reference numerals indicate the same or substantially the same components.
Referring to fig. 2, 5 and 6, an embodiment of the present invention provides a shrapnel material-breaking structure, including an outer frame 100, a shrapnel body 200 and a material-breaking belt 300.
The spring plate body 200 is arranged in the outer frame 100, and the spring plate body 200 is provided with at least two mounting parts 210; the mounting part 210 is connected with the inner side of the outer frame 100 through the material breaking belt 300, so that the elastic sheet body 200 is conveniently moved after the outer frame 100 is adsorbed by a manipulator in the assembling process, and the assembling precision is improved;
in addition, referring to fig. 1-3, since the voice coil driver includes the metal housing 400, the lens carrier 600 and the chassis 500, in order to facilitate the cutting and separation of the spring plate body 200 and the chassis 100 after the spring plate body 200 is assembled on the chassis 500 of the voice coil driver, the material breaking tape 300 in this embodiment includes the material breaking portion 310 and the connecting portion 320 connected to the material breaking portion 310 in an L shape, wherein the opposite side of the two mounting portions is a first side portion, the first end 311 of the material breaking portion 310 is connected to the first side portion and extends to form a second end 312, and the two ends of the connecting portion 320 are respectively connected to the second end 312 of the material breaking portion 310 and the chassis 100, so that, when the spring plate body 200 and the chassis 100 are cut, after the material breaking tape 300 is cut along the material breaking line 700 by a cutting jig, a surplus material (refer to the area of fig. 6) formed by the material breaking portion 310 is prevented from protruding to the outside of the spring plate body 200, thereby preventing interference generated when the metal housing 400 of the voice coil driver is assembled, meanwhile, the problem of short circuit caused by contact with the metal outer cover 400 after assembly is avoided, and the assembly efficiency and the use safety of the product are improved;
specifically, two ends of the connecting portion 320 are respectively connected to the material breaking portion 310 and the outer frame 100 perpendicularly, one end of the connecting portion 320 is connected to the second end 312 of the material breaking portion 310, and the other end is connected to the inner side surface of the outer frame 100, in another embodiment, the connecting portion 320 can be respectively connected to the material breaking portion 310 and the outer frame 100 at an acute angle or an obtuse angle.
Referring to fig. 5, specifically, the elastic sheet body 200 in this embodiment includes two first elastic sheets 220 symmetrically arranged, two ends of each first elastic sheet 220 are connected to the mounting portions 210, in this embodiment, each mounting portion 210 includes a first mounting portion 210a for connecting to a lens carrier and a second mounting portion 210b for connecting to a base, where the first side portion in this embodiment is a side of one of the first mounting portions 210a of one first elastic sheet opposite to the first mounting portion 210a of the other first elastic sheet 220 and a side of one of the second mounting portions 210b of one first elastic sheet opposite to the second mounting portion 210b of the other second elastic sheet 220, and the first mounting portion 210a and the second mounting portion 210b are both connected to the outer frame 100 through the material breaking strip 300.
Further, referring to fig. 6, the minimum distance between the first end 311 and the second end 312 of the material breaking portion 310 is 0.4-0.8 mm, a space enough for the cutting fixture to cut is reserved, the cutting damage to the spring plate body 200 is avoided, and the product quality is improved; preferably, the minimum distance between the first end 311 and the second end 312 is 0.3 mm.
Specifically, referring to fig. 5, the first elastic sheet 220 in the embodiment includes a positioning portion 230 connected to a lens carrier 600 of the voice coil driver through the positioning portion 230, and two ends of the positioning portion 230 are connected to the mounting portion 210 through an elastic arm 240, so that the lens carrier 600 can achieve a lens anti-shake function through the elastic arm 240.
Further, the mounting portion 210 in this embodiment is provided with two connecting holes 211, and the positioning protrusion is provided on the base 500 to be inserted into the connecting hole 211, so that the reliability of connection between the elastic sheet body 200 and the base 500 and the mounting efficiency are improved.
In summary, the L-shaped material breaking belt 300 is provided in the utility model, so that after the material breaking, the extension direction of the material breaking portion 310 of the material breaking belt 300 is prevented from protruding to the outside of the elastic sheet body 200, and further, the interference with the metal outer cover 400 during assembly and even the short circuit caused by the contact with the metal outer cover 400 are avoided, and the product assembly efficiency and the use safety are improved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a shell fragment expects structure absolutely which characterized in that includes:
an outer frame;
the elastic sheet body is arranged in the outer frame and provided with at least two mounting parts, and one side opposite to the two mounting parts is a first side part; and
the mounting part is connected with the inner side of the outer frame through the material breaking belt;
the material breaking belt comprises a material breaking part and a connecting part connected with the material breaking part and in an L shape, the first end of the material breaking part is connected with the first side part, the first end of the material breaking part extends to form a second end, and two ends of the connecting part are connected with the second end of the material breaking part and the outer frame respectively.
2. The structure is expected absolutely to shell fragment according to claim 1, characterized in that, the both ends of connecting portion respectively with expect portion and frame connection absolutely, specifically include: one end of the connecting part is connected with the second end of the material breaking part, and the other end of the connecting part is connected with the inner side face of the outer frame.
3. The spring plate material breaking structure according to claim 1 or 2, wherein the connecting part is vertically connected with the material breaking part and the outer frame respectively.
4. The clip blanking structure of claim 1, wherein the clip body comprises two first clips symmetrically arranged, and the mounting portions are disposed at two ends of each first clip.
5. The elastic sheet material breaking structure according to claim 4, wherein the first elastic sheet comprises a positioning portion, and two ends of the positioning portion are connected with the mounting portion through elastic arms.
6. The clip fracturing structure of claim 1, wherein the minimum distance between the first end and the second end is 0.4-0.8 mm.
7. The clip fracturing structure of claim 1, wherein the mounting portion is provided with two connecting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121741220.1U CN215902535U (en) | 2021-07-28 | 2021-07-28 | Spring plate material breaking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121741220.1U CN215902535U (en) | 2021-07-28 | 2021-07-28 | Spring plate material breaking structure |
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| Publication Number | Publication Date |
|---|---|
| CN215902535U true CN215902535U (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121741220.1U Active CN215902535U (en) | 2021-07-28 | 2021-07-28 | Spring plate material breaking structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116604204A (en) * | 2023-07-20 | 2023-08-18 | 包头江馨微电机科技有限公司 | Cutting and separating device, system and method for multi-connection spring piece of voice coil motor |
-
2021
- 2021-07-28 CN CN202121741220.1U patent/CN215902535U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116604204A (en) * | 2023-07-20 | 2023-08-18 | 包头江馨微电机科技有限公司 | Cutting and separating device, system and method for multi-connection spring piece of voice coil motor |
| CN116604204B (en) * | 2023-07-20 | 2023-10-20 | 包头江馨微电机科技有限公司 | Cutting and separating device, system and method for multi-connection spring piece of voice coil motor |
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