CN216451431U - Reduce welded structure of camera module thickness - Google Patents
Reduce welded structure of camera module thickness Download PDFInfo
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- CN216451431U CN216451431U CN202123235923.XU CN202123235923U CN216451431U CN 216451431 U CN216451431 U CN 216451431U CN 202123235923 U CN202123235923 U CN 202123235923U CN 216451431 U CN216451431 U CN 216451431U
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Abstract
The utility model belongs to the technical field of mobile phone cameras, and particularly relates to a welding structure for reducing the thickness of a camera module. The module circuit board is characterized in that a middle chip area of the module circuit board is hollowed, a special-shaped steel sheet is connected to the back of the module circuit board, the special-shaped steel sheet is embedded and fixed in an invagination reserved groove in the middle of a main circuit board, a camera chip is welded on the upper surface of the special-shaped steel sheet, a plurality of welding spot hole grooves are formed in two sides of the module circuit board, and pins on two sides of the camera chip are connected with the welding spot hole grooves through connecting gold wires; the upper end of the module circuit board is connected with a camera lens. It adopts embedded fixed knot to construct, makes chip module circuit board can be lower than traditional chip, can reduce the whole thickness of camera module after the complete machine equipment by a wide margin.
Description
Technical Field
The utility model belongs to the technical field of mobile phone cameras, and particularly relates to a welding structure for reducing the thickness of a camera module.
Background
Along with the development that modern cell-phone is thinner and thinner, the camera module is outstanding more and more obvious after the complete machine is assembled, and traditional camera module is the mode of welding the chip on the hardboard, and the lens pedestal frame is on the hardboard (like picture one), makes the whole thickness of camera can not further reduce, so provide the welded structure who reduces camera module thickness.
SUMMERY OF THE UTILITY MODEL
Aiming at solving the problems of the defects and the shortcomings of the prior art; the utility model aims to provide a welding structure for reducing the thickness of a camera module, which is simple in structure, reasonable in design and convenient to use, adopts an embedded fixing structure, enables a chip module circuit board to be lower than a traditional chip, and can greatly reduce the overall thickness of the camera module after the whole machine is assembled.
In order to achieve the purpose, the utility model adopts the technical scheme that: the device comprises a main circuit board, a special-shaped steel sheet, a module circuit board, a camera chip and a welding spot hole groove; the module circuit board is characterized in that a middle chip area of the module circuit board is hollowed, a special-shaped steel sheet is connected to the back of the module circuit board, the special-shaped steel sheet is embedded and fixed in an invagination reserved groove in the middle of a main circuit board, a camera chip is welded on the upper surface of the special-shaped steel sheet, a plurality of welding spot hole grooves are formed in two sides of the module circuit board, and pins on two sides of the camera chip are connected with the welding spot hole grooves through connecting gold wires; the upper end of the module circuit board is connected with a camera lens.
Preferably, the special-shaped steel sheet is of a concave structure, and the special-shaped steel sheet and the sunken reserved groove in the middle of the main circuit board keep the same size.
Preferably, the bottom of the camera lens is of a convex structure, corresponds to the concave structure of the special-shaped steel sheet, and the camera lens and the special-shaped steel sheet are clamped and fixed.
Preferably, the size of the special-shaped steel sheet is larger than that of the module circuit board.
Preferably, the thickness of the special-shaped steel sheet is half of that of the module circuit board.
After adopting the structure, the utility model has the beneficial effects that: it adopts embedded fixed knot to construct, makes chip module circuit board can be lower than traditional chip, can reduce the whole thickness of camera module after the complete machine equipment by a wide margin.
Drawings
To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention is described in detail by the following specific embodiments and the accompanying drawings.
FIG. 1 is a schematic diagram of the background art of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an overall structure of the camera of the present invention;
FIG. 4 is a schematic view of the connection of the special-shaped steel sheets 2 of the present invention;
description of reference numerals: the camera comprises a main circuit board 1, a special-shaped steel sheet 2, a module circuit board 3, a camera chip 4, a welding spot hole groove 5 and a camera lens 6.
Detailed Description
In order that the objects, aspects and advantages of the utility model will become more apparent, the utility model will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the scheme according to the present invention are shown in the drawings, and other details not so relevant to the present invention are omitted.
Referring to fig. 2 to 4, the following technical solutions are adopted in the present embodiment: the device comprises a main circuit board 1, a special-shaped steel sheet 2, a module circuit board 3, a camera chip 4 and a welding spot hole slot 5; the middle chip area of the module circuit board 3 is hollowed, the back of the module circuit board 3 is connected with a special-shaped steel sheet 2, the special-shaped steel sheet 2 is embedded and fixed in an inward sunken reserved groove in the middle of the main circuit board 1, a camera chip 4 is welded on the upper surface of the special-shaped steel sheet 2, a plurality of welding spot hole grooves 5 are formed in two sides of the module circuit board 3, and pins on two sides of the camera chip 4 are connected with the welding spot hole grooves 5 through connecting gold wires; the upper end of the module circuit board 3 is connected with a camera lens 6.
The special-shaped steel sheet 2 is of a concave structure, and the size of the special-shaped steel sheet is the same as that of a sunken reserved groove in the middle of the main circuit board 1; the bottom of the camera lens 6 is of a convex structure, corresponds to the concave structure of the special-shaped steel sheet 2, and is clamped and fixed; the size of the special-shaped steel sheet 2 is larger than that of the module circuit board 3; the thickness of the special-shaped steel sheet 2 is half of that of the module circuit board 3.
The operation flow of the specific embodiment is as follows: firstly, the mounting position of a chip of the module circuit board 3 is hollowed out, and then the special-shaped steel sheet 2 is compositely connected to the bottom of the module circuit board 3. Fixing a camera chip 4 in the middle of the special-shaped steel sheet 2, and connecting the camera chip 4 with welding spot hole grooves 5 on two sides of the module circuit board 3 through connecting gold wires; then the lower end of the special-shaped steel sheet 2 is embedded and fixed in the sunken reserved groove in the middle of the main circuit board 1, and finally the camera lens 6 is installed on the surface of the module circuit board 3.
This embodiment adopts embedded fixed knot to construct, makes chip module circuit board can be lower than traditional chip, can reduce the whole thickness of camera module after the complete machine is assembled by a wide margin.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a reduce welded structure of camera module thickness which characterized in that: the device comprises a main circuit board (1), a special-shaped steel sheet (2), a module circuit board (3), a camera chip (4) and a welding spot hole groove (5); the module circuit board is characterized in that a middle chip area of the module circuit board (3) is hollowed, a special-shaped steel sheet (2) is connected to the back of the module circuit board (3), the special-shaped steel sheet (2) is embedded and fixed in an inward-sunken reserved groove in the middle of the main circuit board (1), a camera chip (4) is welded to the upper surface of the special-shaped steel sheet (2), a plurality of welding spot hole grooves (5) are formed in two sides of the module circuit board (3), and pins on two sides of the camera chip (4) are connected with the welding spot hole grooves (5) through connecting gold threads; the upper end of the module circuit board (3) is connected with a camera lens (6).
2. The welding structure for reducing the thickness of the camera module according to claim 1, wherein: the special-shaped steel sheet (2) is of a concave structure, and the special-shaped steel sheet and an inwards-sunken reserved groove in the middle of the main circuit board (1) keep the same size.
3. The welding structure for reducing the thickness of the camera module according to claim 1, wherein: the bottom of the camera lens (6) is of a convex structure, corresponds to the concave structure of the special-shaped steel sheet (2), and the camera lens and the special-shaped steel sheet are clamped and fixed.
4. The welding structure for reducing the thickness of the camera module according to claim 1, wherein: the size of the special-shaped steel sheet (2) is larger than that of the module circuit board (3).
5. The welding structure for reducing the thickness of the camera module according to claim 1, wherein: the thickness of the special-shaped steel sheet (2) is half of that of the module circuit board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123235923.XU CN216451431U (en) | 2021-12-22 | 2021-12-22 | Reduce welded structure of camera module thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123235923.XU CN216451431U (en) | 2021-12-22 | 2021-12-22 | Reduce welded structure of camera module thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216451431U true CN216451431U (en) | 2022-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123235923.XU Active CN216451431U (en) | 2021-12-22 | 2021-12-22 | Reduce welded structure of camera module thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216451431U (en) |
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2021
- 2021-12-22 CN CN202123235923.XU patent/CN216451431U/en active Active
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