CN213990805U - Circuit board, low-height small-size module and mobile terminal of making a video recording - Google Patents
Circuit board, low-height small-size module and mobile terminal of making a video recording Download PDFInfo
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- CN213990805U CN213990805U CN202120243995.XU CN202120243995U CN213990805U CN 213990805 U CN213990805 U CN 213990805U CN 202120243995 U CN202120243995 U CN 202120243995U CN 213990805 U CN213990805 U CN 213990805U
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Abstract
The utility model discloses a circuit board, low-height small-size module and mobile terminal of making a video recording for the module of making a video recording, the circuit board includes head hardboard, afterbody hardboard and connects the first FPC soft board of head hardboard and afterbody hardboard, the edge of head hardboard still integrative is provided with second FPC soft board, the through-hole with sensitization chip size looks adaptation is seted up at the middle part of head hardboard. The utility model discloses not only can effectively reduce the head size of camera, can also reduce the total height of the module of making a video recording.
Description
Technical Field
The utility model belongs to the technical field of the camera, concretely relates to circuit board, low high small-size module and mobile terminal of making a video recording.
Background
At present, in order to prevent the lens from protruding the back surface of the mobile phone, the camera module needs to be made as short as possible. In order to make the camera module as short as possible, some mobile phones use a lens with a TTL (total lens length) as short as possible to reduce the total height of the module, but the TTL cannot be reduced all the time due to the limited theoretical design and manufacturing capability of the current lens.
Therefore, it is necessary to develop a new circuit board, a low-height small-size camera module and a mobile terminal.
Disclosure of Invention
The utility model aims at providing a circuit board, low high small-size module and mobile terminal of making a video recording, it can not only reduce the head size of camera, can also reduce the total height of the module of making a video recording.
First aspect, a circuit board for the module of making a video recording, the circuit board includes head hardboard, afterbody hardboard and connects the first FPC soft board of head hardboard and afterbody hardboard, the edge of head hardboard still an organic whole is provided with second FPC soft board, the through-hole with sensitization chip size looks adaptation is seted up at the middle part of head hardboard.
Furthermore, the head hard board is rectangular, one side of the head hard board is connected with the first FPC soft board, and the other three sides of the head hard board are respectively provided with a second FPC soft board.
In a second aspect, the present invention provides a low-height small-size camera module, which includes a first bracket, a lens, a filter, a photosensitive chip, a circuit board and a head reinforcing plate; the circuit board comprises a head hard board, a tail hard board and a first FPC soft board connected with the head hard board and the tail hard board; the head reinforcing plate is fixedly arranged on the back of the head hard plate; the lower end of the first support is fixedly arranged on the front surface of the head hard plate; the optical filter is fixed on the first bracket; the lens is arranged on the first bracket, is positioned above the optical filter and is arranged opposite to the optical filter; the circuit board adopts the circuit board of the utility model; the photosensitive chip is positioned in the through hole of the head hard plate, the photosensitive chip is fixedly arranged on the head reinforcing plate and electrically connected with the circuit board, and the photosensitive chip and the optical filter are arranged oppositely; and each second FPC flexible board on the circuit board is bonded on the outer side wall of the first support.
In a third aspect, the utility model discloses a low-height small-size camera module, including second support, camera lens, light filter, sensitization chip, circuit board, motor and head stiffening plate; the circuit board comprises a head hard board, a tail hard board and a first FPC soft board connected with the head hard board and the tail hard board; the head reinforcing plate is fixedly arranged on the back of the head hard plate; the lower end of the second support is fixedly arranged on the front surface of the head hard plate; the optical filter is fixed on the second bracket; the lower end of the motor is fixed on the second bracket; the lens is arranged on the motor, is positioned above the optical filter and is arranged opposite to the optical filter; the circuit board adopts the circuit board of the utility model; the photosensitive chip is positioned in the through hole of the head hard plate, the photosensitive chip is fixedly arranged on the head reinforcing plate and electrically connected with the circuit board, and the photosensitive chip and the optical filter are arranged oppositely; and all the second FPC flexible boards on the circuit board are bonded on the outer side wall of the motor.
In a fourth aspect, a mobile terminal, adopt if the utility model discloses a low height small-size module of making a video recording.
The utility model has the advantages of it is following: it not only can reduce the head size of camera, can also effectively reduce the overall height of the module of making a video recording.
Drawings
Fig. 1 is one of the schematic structural diagrams of the circuit board in this embodiment (the second FPC flexible board is not bent);
fig. 2 is a second schematic structural diagram of the circuit board in this embodiment (after the second FPC flexible board is bent);
fig. 3 is an analysis diagram of the low-height small-size camera module according to the first embodiment;
fig. 4 is a schematic structural diagram of the low-height small-size camera module according to the second embodiment;
FIG. 5 is an exploded view of FIG. 4;
in the figure: the optical fiber connector comprises a circuit board 1, a head hard board 1a, a through hole 1b, a second FPC soft board 1c, a first FPC soft board 1d, a tail hard board 1e, a head reinforcing board 2, a tail reinforcing board 3, a photosensitive chip 4, a connector 5, a first support 6, an optical filter 7, a motor 8, a lens 9 and a second support 10.
Detailed Description
The following detailed description of the present embodiments is made with reference to the accompanying drawings.
Example one
As shown in fig. 1 and 2, in this embodiment, a circuit board is used for a camera module, the circuit board 1 includes a head hard board 1a, a tail hard board 1e, and a first FPC soft board 1d connecting the head hard board 1a and the tail hard board 1e, the edge of the head hard board 1a is further integrally provided with a second FPC soft board 1c, and a through hole 1b adapted to the size of the photosensitive chip 4 is formed in the middle of the head hard board 1 a.
In this embodiment, the first FPC flexible board 1d is provided with a routing line to communicate the head rigid board 1a and the tail rigid board 1e, and the second FPC flexible board 1c is provided with a routing line.
In this embodiment, the circuit board 1 not only adopts a sink-type design (i.e., the middle of the head hard board 1a is provided with a through hole 1b adapted to the size of the photosensitive chip 4), but also adopts a flexible board design (i.e., the second FPC flexible board 1c is additionally provided). Since the layout space is insufficient after the head hard board 1a is hollowed out, the layout space of the board is increased by providing the second FPC soft board 1 c.
As shown in fig. 1 and 2, in the present embodiment, the head hard plate 1a is rectangular, one side thereof is connected to the first FPC soft plate 1d, and the other three sides thereof are provided with the second FPC soft plates 1c, respectively.
As shown in fig. 3, in the present embodiment, a low-height small-size camera module includes a first bracket 6, a lens 9, a filter 7, a photosensitive chip 4, a circuit board 1, and a head reinforcing plate 2. The circuit board 1 comprises a head hard board 1a, a tail hard board 1e and a first FPC soft board 1d which is connected with the head hard board 1a and the tail hard board 1 e. The head reinforcing plate 2 is adhered to the back surface of the head hard plate 1 a. The lower end of the first bracket 6 is adhered to the front surface of the head hard plate 1 a. The optical filter 7 is adhered to the first support 6. The lens 9 is arranged on the first bracket 6, the lens 9 is positioned above the optical filter 7, and the lens 9 is arranged opposite to the optical filter 7. The wiring board 1 is the wiring board 1 described in this embodiment. Sensitization chip 4 is located the through-hole 1b of head hardboard 1a, and sensitization chip 4 bonds on the head stiffening plate 2, and sensitization chip 4 passes through gold thread and 1 electric connection of circuit board, sensitization chip 4 sets up with light filter 7 relatively. And each second FPC (flexible printed circuit) 1c on the circuit board 1 is adhered to the outer side wall of the first bracket 6.
In this embodiment, the attaching position of the photosensitive chip 4 on the head hard plate 1a is hollowed, and the photosensitive chip 4 and the head hard plate 1a are both attached to the head reinforcing plate 2 at the bottom, in this embodiment, the head reinforcing plate 2 is a steel sheet. Since the second FPC flexible board 1c is a flexible board, bending may occur. After the camera module is assembled, the second FPC flexible boards 1c are bent and attached to the outer surface of the module, and the advantages of short height and small size of the module are taken into consideration. In this embodiment, the head hard board 1a is further provided with other electronic components necessary for the camera module.
In this embodiment, the electronic components such as the photosensitive chip, the capacitor, the resistor, the EEPROM, and the driver IC of the camera module are attached to the head hard board of the camera module.
In this embodiment, the back of the tail hard plate 1e is provided with a tail reinforcing plate 3, in this embodiment, the tail reinforcing plate 3 is a steel sheet, and the tail hard plate 1e is further provided with a connector 5.
In this embodiment, a mobile terminal employs the low-height small-size camera module described in this embodiment.
Example two
As shown in fig. 4 and 5, in the present embodiment, the low-height small-size camera module includes a second support 10, a lens 9, a filter 7, a photosensitive chip 4, a circuit board 1, a motor 8, and a head reinforcing plate 2. The circuit board 1 comprises a head hard board 1a, a tail hard board 1e and a first FPC soft board 1d which is connected with the head hard board 1a and the tail hard board 1 e. The head reinforcing plate 2 is fixedly arranged on the back surface of the head hard plate 1 a. The lower end of the second bracket 10 is fixedly arranged on the front surface of the head hard plate 1 a. The filter 7 is fixed on the second support 10. The lower end of the motor 8 is fixed on the second support 10, and the motor 8 is electrically connected with the circuit board. The lens 9 is arranged on the motor 8, the lens 9 is positioned above the optical filter 7, and the lens 9 is arranged opposite to the optical filter 7. The wiring board 1 is the wiring board 1 described in this embodiment. The photosensitive chip 4 is located in the through hole 1b of the head hard plate 1a, the photosensitive chip 4 is fixedly arranged on the head reinforcing plate 2, the photosensitive chip 4 is electrically connected with the circuit board 1, and the photosensitive chip 4 and the optical filter 7 are oppositely arranged. And each second FPC soft board 1c on the circuit board 1 is adhered to the outer side wall of the motor 8.
The rest is the same as the first embodiment.
Claims (5)
1. The utility model provides a circuit board for the module of making a video recording, circuit board (1) include head hardboard (1 a), afterbody hardboard (1 e) and connect first FPC soft board (1 d) of head hardboard (1 a) and afterbody hardboard (1 e), its characterized in that: the edge of the head hard board (1 a) is also integrally provided with a second FPC soft board (1 c), and the middle part of the head hard board (1 a) is provided with a through hole (1 b) matched with the size of the photosensitive chip (4).
2. The wiring board of claim 1, wherein: the head hard board (1 a) is rectangular, one side of the head hard board is connected with the first FPC soft board (1 d), and the other three sides of the head hard board are respectively provided with a second FPC soft board (1 c).
3. A low-height small-size camera module comprises a first bracket (6), a lens (9), an optical filter (7), a photosensitive chip (4), a circuit board (1) and a head reinforcing plate (2); the optical filter (7) is fixed on the first bracket (6); the lens (9) is arranged on the first support (6), the lens (9) is positioned above the optical filter (7), and the lens (9) and the optical filter (7) are arranged oppositely; the method is characterized in that: the circuit board (1) adopts the circuit board (1) as claimed in claim 1 or 2; the lower end of the first bracket (6) is fixedly arranged on the front surface of the head hard plate (1 a); the head reinforcing plate (2) is fixedly arranged on the back of the head hard plate (1 a); the photosensitive chip (4) is positioned in the through hole (1 b) of the head hard plate (1 a), the photosensitive chip (4) is fixedly arranged on the head reinforcing plate (2), the photosensitive chip (4) is electrically connected with the circuit board (1), and the photosensitive chip (4) and the optical filter (7) are oppositely arranged; and each second FPC (1 c) on the circuit board (1) is adhered to the outer side wall of the first support (6).
4. A low-height small-size camera module comprises a second bracket (10), a lens (9), an optical filter (7), a photosensitive chip (4), a circuit board (1), a motor (8) and a head reinforcing plate (2); the optical filter (7) is fixed on the second bracket (10); the lower end of the motor (8) is fixed on the second bracket (10); the lens (9) is arranged on the motor (8), the lens (9) is positioned above the optical filter (7), and the lens (9) and the optical filter (7) are arranged oppositely; the method is characterized in that: the circuit board (1) adopts the circuit board (1) as claimed in claim 1 or 2; the lower end of the second bracket (10) is fixedly arranged on the front surface of the head hard plate (1 a); the head reinforcing plate (2) is fixedly arranged on the back of the head hard plate (1 a); the photosensitive chip (4) is positioned in the through hole (1 b) of the head hard plate (1 a), the photosensitive chip (4) is fixedly arranged on the head reinforcing plate (2), the photosensitive chip (4) is electrically connected with the circuit board (1), and the photosensitive chip (4) and the optical filter (7) are oppositely arranged; and each second FPC (1 c) on the circuit board (1) is adhered to the outer side wall of the motor (8).
5. A mobile terminal, characterized by: the low-height small-size camera module according to claim 3 or 4 is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120243995.XU CN213990805U (en) | 2021-01-28 | 2021-01-28 | Circuit board, low-height small-size module and mobile terminal of making a video recording |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120243995.XU CN213990805U (en) | 2021-01-28 | 2021-01-28 | Circuit board, low-height small-size module and mobile terminal of making a video recording |
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| Publication Number | Publication Date |
|---|---|
| CN213990805U true CN213990805U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120243995.XU Active CN213990805U (en) | 2021-01-28 | 2021-01-28 | Circuit board, low-height small-size module and mobile terminal of making a video recording |
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| CN (1) | CN213990805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115811642A (en) * | 2021-09-10 | 2023-03-17 | 宁波舜宇光电信息有限公司 | Camera shooting module |
-
2021
- 2021-01-28 CN CN202120243995.XU patent/CN213990805U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115811642A (en) * | 2021-09-10 | 2023-03-17 | 宁波舜宇光电信息有限公司 | Camera shooting module |
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