CN205901886U - A camera base, camera assembly and mobile terminal - Google Patents

Abstract

The embodiment of the utility model provides a camera seat, camera subassembly and mobile terminal, through camera seat's base body second surface reaches seted up the recess of stepping down in the part outside the part that lateral wall and voice coil motor are connected, worked as base body with the border of circuit board flushes when setting up, and the puncture falls into the bilge construction in the common constitution for inlay dress liquid crystal display subassembly. Like this, adopt the embodiment of the utility model provides a mobile terminal of structure can make full use of complete machine headspace, under satisfying reliability, performance and guarantee prerequisite that complete machine length does not increase, intersects the assembly with liquid crystal display subassembly and camera, both can make the display area relative increment of liquid crystal display subassembly, can not increase the thickness of complete machine again to the screen that effectively promotes the complete machine accounts for and compares.

Description

A camera base, camera assembly and mobile terminal

technical field

The utility model relates to the technical field of mobile communication, in particular to a camera base, a camera assembly and a mobile terminal.

Background technique

With the intensification of market competition and the pursuit of the ultimate user experience, people have higher and higher requirements for the appearance and performance of mobile terminals such as smart phones and tablet computers. The structure of the whole machine is continuously compressed, and the space of each device is continuously improved. utilization rate. Among them, the camera, which can provide users with shooting functions, is the main device of the smart mobile terminal and occupies an important position in the whole machine. Its thickness and width have become the key factors affecting the appearance of the whole machine.

In order to improve the standardization of devices to facilitate production management, the main camera is generally fixed on a standardized camera base according to the external dimensions of the driver chip and the optical size of the camera, and then the camera base is fixed on the printed circuit board to form a camera. components. Among them, in the existing complete machine mechanism, there are two conventional designs of the camera assembly and the liquid crystal display assembly: one design is to place the camera assembly 100 and the liquid crystal display assembly 200 in parallel on the glass cover and the touch screen 300, such as As shown in Figure 1, the two are adjacent but not overlapping. The advantage of this design is that it can reduce the thickness of the whole machine, but the disadvantage is that the length of the whole machine increases, and the screen ratio is low. Another design is to place the camera assembly 100 parallel to the liquid crystal display assembly 200 and partially overlap on the glass cover and the touch screen 300 , as shown in FIG. 2 . The advantage of this design is that it can reduce the length of the whole machine and increase the screen ratio, but the disadvantage is that it increases the thickness of the whole machine.

Contents of the invention

In view of this, the embodiment of the present invention provides a camera base, a camera assembly and a mobile terminal to solve the problem of relatively increasing the display size of the liquid crystal display assembly while ensuring the structural size of the whole machine, and effectively improving the screen occupation of the whole machine. than the problem.

In order to achieve the above object, the utility model discloses a camera base, including a base body, the base body has a first surface, a second surface opposite to the first surface, and a base connecting the first surface and the On the outer wall of the second surface, the base body is provided with a light-transmitting hole penetrating through the first surface and the second surface, the first surface is used to connect with the substrate of the camera, and the second The surface is used to connect with the circuit board;

Wherein, the part of the outer wall is used to connect with the voice coil motor of the camera, and the second surface and the part of the outer wall other than the part connected to the voice coil motor are provided with a relief groove for the The base body is flush with the edge of the circuit board to jointly form a retracted recess for embedding a liquid crystal display component.

A camera assembly is also provided, including a camera, a camera base, and a circuit board; wherein:

The camera base includes a base body, the base body has a first surface, a second surface opposite to the first surface and an outer sidewall connecting the first surface and the second surface, the base body There is a light-transmitting hole penetrating through the first surface and the second surface, and the part of the outer wall is used to connect with the voice coil motor of the camera;

The substrate of the camera is connected to the first surface of the base body;

The circuit board is connected to the second surface of the base body;

Wherein, a relief groove is provided on the second surface of the base body and the outer side wall of the base body other than the part connecting the voice coil motor, and the base body is flush with the edge of the circuit board to form a It is used to embed the retracted concave part of the liquid crystal display component.

In addition, a mobile terminal is also provided, which is provided with the above-mentioned camera assembly, wherein:

The camera assembly is arranged in parallel with the liquid crystal display assembly and fitted together.

It can be seen from the above technical solution that in the embodiment of the present invention, a relief groove is provided on the second surface of the base body of the camera base and the part other than the part where the outer side wall is connected to the voice coil motor. When the base body and the edge of the circuit board are flush with each other, they jointly form a retracted recess structure for embedding a liquid crystal display component. In this way, the mobile terminal adopting the structure of the embodiment of the utility model can make full use of the reserved space of the whole machine, and under the premise of satisfying reliability, performance, and ensuring that the length of the whole machine does not increase, the liquid crystal display component and the camera are cross-assembled. Not only can the display area of the liquid crystal display component be relatively increased, but the thickness of the whole machine will not be increased, thereby effectively increasing the screen-to-body ratio of the whole machine.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic diagram of installation of a camera assembly provided by the prior art;

Fig. 2 is another kind of camera assembly installation diagram provided by prior art;

Fig. 3 is a side view of an embodiment of a camera base provided by the utility model;

Fig. 4 is the top view of another camera base provided by the utility model;

5 is a perspective view of another camera base provided by the utility model;

Fig. 6 is a side view of an embodiment of a camera assembly provided by the present invention;

Fig. 7 is a kind of EEPROM/DeviceIC device installation schematic diagram provided by the utility model;

Fig. 8 is a partial side view of an embodiment of a mobile terminal provided by the present invention.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment one

Fig. 3 is a side view of an embodiment of a camera base provided by the present invention.

Referring to FIG. 3 , the camera base provided by the present invention is applied to the camera assembly of a mobile terminal, which includes but not limited to smart devices such as smart phones, smart watches, and tablet computers, and specifically includes a base body 11 .

The base body 11 specifically includes a first surface 111 , a second surface 112 and an outer wall 113 . The first surface 111 is used for connecting with the substrate of the camera, the second surface 112 is used for connecting the circuit board, and the outer wall 113 is used for connecting the first surface 111 and the second surface 112 to form a complete base body 11 . Wherein, the circuit on the circuit board is used to connect the electrical components on the camera, and effectively connect the camera to the power module, control module, etc. of the mobile terminal, so that the camera can work normally.

On the base body 11, a light transmission hole 114 is also provided. Referring to FIG. The photosensitive element of the module provides installation space. The center of the light transmission hole 114 is coaxial with the optical center of the camera lens and the optical center of the base.

The above-mentioned outer wall 113 includes a first outer wall 1131 and a second outer wall 1132. A part of the outer wall 113 is used to connect with the voice coil motor of the camera. There is at least one relief groove 115 disposed at the junction of the second surface 112 and the second outer sidewall 1132 . When the base body 11 and the circuit board are assembled together, the circuit board and the relief groove 115 can jointly form a retracted recess for embedding a liquid crystal display component.

It can be seen from the above technical solution that the embodiment of the present invention provides a camera base, which includes a first surface for connecting the substrate of the camera, a second surface for connecting the circuit board, and an outer side wall, and also includes a through Light-transmitting holes on the first surface and the second surface. A part of the outer wall is used to connect the voice coil motor of the camera, and the rest of the part is provided with a relief groove. When the camera base is assembled with the camera and the circuit board to form a camera assembly, the edge and the base body The flush circuit boards together constitute the retracted recessed part for embedding the liquid crystal display module. In this way, the mobile terminal adopting the structure of the embodiment of the utility model can make full use of the reserved space of the whole machine, and meet the requirements of reliability, performance, and Under the premise of ensuring that the length of the whole machine does not increase, the cross-assembly of the liquid crystal display module and the camera can not only increase the display area of the liquid crystal display module relatively, but also not increase the thickness of the whole machine, so that the structural size of the whole machine can be guaranteed. Under certain circumstances, the screen ratio of the whole machine can be effectively improved.

In order to facilitate the arrangement of the internal space of the mobile terminal, the camera assembly is generally made into a rectangular structure. Correspondingly, the shape of the camera base is preferably rectangular. The first outer wall 1131 of the four outer walls constituting the rectangular base body is used to connect the voice coil motor, while The relief groove 115 is arranged on the second outer wall 1132 of the remaining three outer walls, and the second outer wall 1132 provided with the relief groove 115 faces the liquid crystal display assembly during installation; in order to further reduce its own volume, the base The relief groove on the body 11 is not limited to one. In addition to selecting the widest outer wall 113 of the edge to set the relief groove 115, the connection between the remaining side walls and the second surface can also be provided with corresponding relief grooves. Thereby providing more available space inside the mobile terminal. In a preferred embodiment of the present invention, according to the spatial arrangement or layout of the sensors in the mobile terminal, the largest outer wall of the camera base can be selected to set the relief groove 115 . In another preferred embodiment of the present utility model, the width of the groove 115 can also be between 0.4 and 1.1 millimeters in consideration of the chip size and other factors. For example, when the model of the chip is S5K3L8, S5K3P8 or 0V16880, let The width of the bit groove 115 is preferably 0.4mm, 0.6mm or 1.1mm, so that the size of the camera assembly is only 8.5x7.9mm or even 8.5x7.4mm when viewed from the direction of the circuit board.

In addition, as shown in Figure 5, in addition to setting more relief grooves 115 on the remaining side walls, it is also possible to reduce the volume of the base body by setting oblique angled hollows 116 on the remaining side walls. The empty portion 116 is also disposed at the junction of the outer side wall 113 and the second surface 112, which can also increase the available space inside the mobile terminal.

Therefore, the mobile terminal adopting the structure of the embodiment of the utility model can make full use of the reserved space of the whole machine, and under the premise of satisfying reliability, performance, and ensuring that the length of the whole machine does not increase, the liquid crystal display component and the camera are cross-assembled. Not only can the display area of the liquid crystal display component be relatively increased, but the thickness of the whole machine will not be increased, thereby effectively increasing the screen-to-body ratio of the whole machine.

Embodiment two

Fig. 6 is a side view of an embodiment of a camera assembly provided by the present invention.

Referring to FIG. 6 , the camera assembly provided by the embodiment of the present invention includes a camera 20 , a circuit board 30 and the camera base 10 provided in the first embodiment. Since the camera base 10 has been introduced in detail in the first embodiment, it will not be repeated here.

The substrate 21 of the camera 20 is connected to the first surface of the camera base 10, and the circuit board 30 is connected to the second surface of the camera base 10, and the edge of the circuit board 30 is flush with the edge of the camera base 10, specifically with the second surface of the camera base 10. The edges of the two surfaces are flush. Wherein, the circuit board 30 may be a printed circuit board (PCB, Printed Circuit Board) or a flexible circuit board (FPC, Flexible Printed Circuit Board).

The relief groove of the camera base 10 and the circuit board 30 jointly constitute the said indented recess 40, which is used to embed the liquid crystal display assembly of the mobile terminal, and a part of the liquid crystal display assembly is embedded in the indented recess 40. , so that the screen-to-body ratio of the mobile terminal can be improved.

Similarly, in order to improve the internal space of the mobile terminal, the oblique hollow part may be provided on the rest of the second surface where the relief groove is provided. And the memory device and driver device that are arranged on the circuit board can be the EEPROM/DeviceIC device 50 of two-in-one conjoined structure, refer to as shown in Figure 7, thus can save the bigger space that discrete components need, can make camera assembly volume is reduced. Specifically, the EEPROM in the above-mentioned two-in-one conjoined structure refers to a chargeable erasable programmable read-only memory, which is used to store programming information, similar to the memory of a mobile phone; Driver IC refers to a driver chip.

The mobile terminal adopting the structure of the embodiment of the utility model can make full use of the reserved space of the whole machine, and under the premise of satisfying reliability, performance, and ensuring that the length of the whole machine does not increase, the liquid crystal display component and the camera can be cross-assembled, which can The display area of the liquid crystal display component is relatively increased without increasing the thickness of the whole machine, thereby effectively increasing the screen-to-body ratio of the whole machine.

Embodiment three

Fig. 8 is a partial side view of an embodiment of a mobile terminal provided by the present invention.

Referring to FIG. 8 , the mobile terminal provided by the embodiment of the present invention includes the camera assembly 100 , the liquid crystal display assembly 200 and the glass cover 300 provided in the foregoing embodiments.

The camera assembly 100 is arranged parallel to the liquid crystal display assembly 200 on the glass cover 300, wherein a part 201 of the liquid crystal display assembly 200 is embedded in the recessed portion of the camera assembly 100, so that the mobile terminal can avoid increasing the structural size. In this case, a larger screen-to-body ratio is obtained.

The mobile terminal adopting the structure of the embodiment of the utility model can make full use of the reserved space of the whole machine, and under the premise of satisfying reliability, performance, and ensuring that the length of the whole machine does not increase, the liquid crystal display component and the camera can be cross-assembled, which can The display area of the liquid crystal display component is relatively increased without increasing the thickness of the whole machine, thereby effectively increasing the screen-to-body ratio of the whole machine.

It should be noted that each embodiment in this specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. For the same and similar parts in each embodiment, refer to each other, that is, Can.

Having described preferred embodiments of embodiments of the present invention, additional changes and modifications to these embodiments can be made by those skilled in the art once the basic inventive concept is appreciated. Therefore, the appended claims are intended to be interpreted to cover the preferred embodiment and all changes and modifications that fall within the scope of the embodiments of the present invention.

Finally, it should also be noted that in this text, relational terms such as first and second etc. are only used to distinguish one entity or operation from another, and do not necessarily require or imply that these entities or operations, any such actual relationship or order exists. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or terminal equipment comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements identified, or also include elements inherent in such a process, method, article, or end-equipment. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or terminal device comprising said element.

The technical solution provided by the utility model has been introduced in detail above, and the principle and implementation of the utility model have been explained by using specific examples in this paper. The description of the above examples is only used to help understand the method of the utility model and its implementation. core idea; at the same time, for those of ordinary skill in the art, according to the idea of the utility model, there will be changes in the specific implementation and scope of application. limits.

Claims (10)

1. A camera base, characterized in that it comprises a base body, the base body has a first surface, a second surface opposite to the first surface and a connection between the first surface and the second surface On the outer wall, the base body is provided with a light-transmitting hole penetrating through the first surface and the second surface, the first surface is used for connecting with the substrate of the camera, and the second surface is used for connecting with the circuit board connect; Wherein, the part of the outer wall is used to connect with the voice coil motor of the camera, and the second surface and the part of the outer wall other than the part connected to the voice coil motor are provided with a relief groove for the The base body is flush with the edge of the circuit board to jointly form a retracted recess for embedding a liquid crystal display component. 2 . The camera base according to claim 1 , wherein the part of the second surface other than the part provided with the relief groove is provided with an oblique hollow part. 3 . 3 . The camera base according to claim 1 , wherein the horizontal width of the relief groove is between 0.4 mm and 1.1 mm. 4 . 4. The camera base according to claim 3, wherein the horizontal width is specifically 0.4 mm, 0.6 mm or 1.1 mm. 5. A camera assembly, characterized in that it comprises a camera, a camera base and a circuit board; wherein: The camera base includes a base body, the base body has a first surface, a second surface opposite to the first surface and an outer sidewall connecting the first surface and the second surface, the base body There is a light-transmitting hole penetrating through the first surface and the second surface, and the part of the outer wall is used to connect with the voice coil motor of the camera; The substrate of the camera is connected to the first surface of the base body; The circuit board is connected to the second surface of the base body; Wherein, a relief groove is provided on the second surface of the base body and the outer side wall of the base body other than the part connecting the voice coil motor, and the base body is flush with the edge of the circuit board to form a It is used to embed the retracted concave part of the liquid crystal display component. 6 . The camera assembly according to claim 5 , wherein the part of the second surface of the base body of the camera base other than the part provided with the relief groove is provided with an oblique hollow part. 7 . 7. The camera assembly according to claim 5, wherein the EEPROM/DeviceIC device arranged on the circuit board is a two-in-one conjoined structure. 8. The camera assembly according to claim 5, wherein the circuit board is a printed circuit board or a flexible circuit board. 9 . The camera assembly according to claim 5 , wherein the horizontal width of the relief groove is between 0.4 mm and 1.1 mm. 10. A mobile terminal, characterized in that it is provided with the camera assembly according to any one of claims 5-9, wherein: The camera assembly is arranged in parallel with the liquid crystal display assembly and fitted together.