CN112995446A

CN112995446A - Camera module and decoration assembly thereof and assembly jig for decoration assembly

Info

Publication number: CN112995446A
Application number: CN201911292612.1A
Authority: CN
Inventors: 杨伟; 周雁冰; 陈志斌; 耿岩; 王天兴
Original assignee: Oneplus Technology Shenzhen Co Ltd
Current assignee: Oneplus Technology Shenzhen Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2021-06-18
Anticipated expiration: 2039-12-16
Also published as: CN112995446B

Abstract

The invention relates to a camera module, a decoration assembly of the camera module and an assembly jig of the decoration assembly. A decorative component of a camera module, comprising: the decoration ring is provided with a first surface, and a first limiting piece is arranged on the first surface of the decoration ring; the first limiting piece is provided with a blocking part which is opposite to the first surface and is arranged at intervals; a limiting space is formed between the first surface and the blocking part, and the limiting space is provided with a side opening; the decorative ring is provided with a second limiting piece; the second limiting piece is provided with an inserting portion matched with the side opening. Above-mentioned decoration subassembly of module of making a video recording, when equipment dress rosette with decorate the circle, can insert the portion of inserting of decorating the circle and locate spacing space in to fender portion can block the portion of inserting, and the restriction is inserted the position of portion in the direction of perpendicular to first surface, and then the restriction is decorated the position of circle in the direction of perpendicular to first surface, prevents effectively that the rosette from droing from decorating the ring.

Description

Camera module and decoration assembly thereof and assembly jig for decoration assembly

Technical Field

The invention relates to the field of camera shooting, in particular to a camera shooting module, a decoration assembly of the camera shooting module and an assembly jig of the decoration assembly.

Background

At present, people have higher and higher demands for electronic equipment such as smart phones, which not only reflect on the performance of the electronic equipment, but also reflect on the appearance of the electronic equipment. On the electronic equipment that has the module of making a video recording, in order to reach pleasing to the eye effect, the structure that is used for fixed lens of the module of making a video recording sets to: the decoration component is composed of a decoration ring and a decoration ring which are respectively composed of two different materials. The decorative ring is connected with the decorative ring in an adhesive manner. However, in the conventional camera module, because the bonding surface between the decoration ring and the decoration ring is small, the bonding force between the decoration ring and the decoration ring after bonding is small, and then the decoration ring is easy to fall off from the decoration ring.

Disclosure of Invention

Therefore, there is a need for a decoration assembly of a camera module that can effectively prevent a decoration ring from falling off from a decoration ring.

A decorative component of a camera module, comprising:

the decoration ring is provided with a first surface, and a first limiting piece is arranged on the first surface of the decoration ring; the first limiting piece is provided with a blocking part which is opposite to the first surface and is arranged at intervals; a limiting space is formed between the first surface and the blocking part, and the limiting space is provided with a side opening; and

the decorative ring is provided with a second limiting piece; the second limiting piece is provided with an inserting portion matched with the side opening.

Above-mentioned decoration subassembly of module of making a video recording, when equipment dress rosette with decorate the circle, can insert the portion of inserting of decorating the circle and locate spacing space in to fender portion can block the portion of inserting, and the restriction is inserted the position of portion in the direction of perpendicular to first surface, and then the restriction is decorated the position of circle in the direction of perpendicular to first surface, prevents effectively that the rosette from droing from decorating the ring.

In one embodiment, the inserting part is at least partially positioned in the limiting space, and the decorative ring is fixedly connected with the decorative ring.

In one embodiment, the area of the first surface corresponding to the limiting space is concave; the first surface of the decorative ring is provided with a sinking groove extending from the side opening of the limiting space to one side; the sink groove is matched with the second limiting piece of the decorative ring.

In one embodiment, the second position-limiting member is located inside the decorative ring.

In one embodiment, the first surface of the decorative ring is provided with an annular limiting groove matched with the ring main body; the annular groove is communicated with the sinking groove, and/or the annular groove is communicated with the limiting space.

The invention also provides a camera module which comprises the decoration assembly provided by the invention.

Above-mentioned module of making a video recording, when equipment dress rosette and dress circle, can insert the portion of inserting of dress circle in at least part locates spacing space to keep off the portion and can block inserting the portion, the restriction is inserted the position of portion in the direction of perpendicular to first surface, and then the restriction is decorated the position of circle in the direction of perpendicular to first surface, prevents effectively that dress circle from droing from adorning the ring.

The invention also provides an assembling jig of the decoration assembly, wherein the decoration ring is provided with a first positioning part, and the assembling jig comprises:

the first jig half body is provided with a second positioning part matched with the first positioning part; and

the second tool half body is provided with a third positioning part for positioning the second limiting part;

the first jig half body is provided with a first anti-falling part for preventing the decorative ring from slipping, and/or the second jig half body is provided with a second anti-falling part for preventing the decorative ring from slipping; the second tool half body can move or rotate relative to the first tool half body so as to drive the decorative ring to move or rotate, and the inserting portion is at least partially located in the limiting space.

Above-mentioned equipment tool of decorating subassembly, when equipment dress rosette and dress circle, the relative first tool halfbody of accessible second tool halfbody removes or rotates and drives dress circle and remove or rotate to the portion of inserting that will decorate the circle at least part is inserted and is located spacing space, thereby fender portion can block inserting the portion, and then effectively avoids decorating the circle and drops from decorating the ring.

In one embodiment, the area of the first surface corresponding to the limiting space is concave; the first surface of the decorative ring is provided with a sinking groove extending from the side opening of the limiting space to one side; the sinking groove is matched with a second limiting piece of the decorative ring;

the second jig half body is provided with a primary assembly position for enabling the second limiting piece to be sunk in the sinking groove relative to the first jig half body; the first jig half body is provided with a fourth positioning part, and the second jig half body is provided with a fifth positioning part; when the fourth positioning part is matched with the fifth positioning part, the second jig half body is located at the initial assembly position.

In one embodiment, the second tool half body has a final assembly position relative to the first tool half body, wherein the inserting part is at least partially positioned in the limiting space;

the second tool half body can move or rotate to the final assembly position and is kept at the final assembly position.

In one embodiment, the first jig is provided with a guide part, and the guide part is provided with a protrusion; a guide groove matched with the guide part is formed in the second jig, and a recess matched with the protrusion is formed in the inner wall of the guide groove; the protrusion cooperates with the recess to retain the second tool half in a final assembly position.

Drawings

Fig. 1 is a schematic structural view of a decoration device according to an embodiment of the present invention.

Fig. 2 is an exploded view of the decoration device shown in fig. 1.

Fig. 3 is a cross-sectional view of the trim ring of fig. 1.

FIG. 4 is a cross-sectional view of a trim component according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of an assembly fixture according to an embodiment of the invention.

Fig. 6 is a schematic structural view of the first half jig shown in fig. 5.

Fig. 7 is a schematic structural view illustrating the decoration ring of fig. 1 being disposed on the first tool half body of fig. 6.

Fig. 8 is a schematic structural view of the second half jig shown in fig. 5.

Fig. 9 is a schematic structural view illustrating the decorative ring of fig. 1 being placed on the second tool half shown in fig. 7.

Fig. 10 is a partial structural schematic view of the second tool half body located at the initial assembly position relative to the first tool.

Fig. 11 is a partial structural view of the second tool half at a final assembly position relative to the first tool.

100. A decorative component; 110. a decorative ring; 111. a first surface; 113. a stopper; 115. a limiting space; 116. a lateral opening; 117. sinking a groove; 119. a first positioning portion; 130. a decorative ring; 131. a second limiting member; 133. an insertion part; 200. assembling a jig; 210. a first jig half body; 211. a second positioning portion; 213. a fourth positioning portion; 215. a guide portion; 216. a protrusion; 230. a second jig half body; 231. a third positioning part; 233. a second anti-drop part; 235. a fifth positioning part; 237. a guide groove; 238. and (4) sinking.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, a decoration assembly 100 of a camera module according to an embodiment of the present invention includes a decoration ring 110 and a decoration ring 130. Therein, referring to fig. 2 and 3, the trim ring 110 has a first surface 111. The first surface 111 of the decoration ring 110 is provided with a first stopper. The first position limiting member has a blocking portion 113 opposite to the first surface 111 and spaced apart from the first surface. A spacing space 115 is formed between the first surface 111 and the blocking portion 113, and the spacing space 115 has a side opening 116. The decorative ring 130 is provided with a second limiting member 131. The second stopper 131 has an insertion portion 133 that matches the side opening 116.

The insertion portion 133 is fitted to the side opening 116 of the stopper space 115, and the insertion portion 133 can be inserted into the stopper space 115 at least partially through the side opening 116.

When the decoration ring 110 and the decoration ring 130 are assembled, at least part of the insertion part 133 of the decoration ring 130 can be inserted into the limiting space 115, so that the blocking part 113 can block the insertion part 133, limit the position of the insertion part 133 in the direction perpendicular to the first surface 111, further limit the position of the decoration ring 130 in the direction perpendicular to the first surface 111, and effectively prevent the decoration ring 130 from falling off from the decoration ring 110.

In this embodiment, the side opening 116 of the spacing space 115 is parallel to the radial direction of the decoration ring 110. So that the insertion part 133 can be at least partially inserted into the space 115 by rotating the bezel 130.

It should be noted that, in another possible embodiment, the position of the side opening 116 of the position-limiting space 115 is not limited thereto, for example, the side opening 116 of the position-limiting space 115 is perpendicular to the radial direction of the decoration ring 110, or forms an acute angle with the radial direction of the decoration ring 110. Accordingly, the insertion portion 133 can be at least partially inserted into the spacing space 115 by moving or moving and rotating.

Optionally, other portions of the inserting portion 133 or the second limiting member 131 are also bonded to the first surface 111 of the decoration ring 110 to increase a bonding surface between the decoration ring 130 and the decoration ring 110, so as to increase a bonding force between the decoration ring 110 and the decoration ring 130, and effectively prevent the decoration ring 130 from falling off from the decoration ring 110.

Further, optionally, in this embodiment, after the decoration ring 110 and the decoration ring 130 are assembled, the blocking portion 113 abuts against the insertion portion 133, so as to increase an abutting force between the insertion portion 133 and the first surface 111 of the decoration ring 110, and further increase a coupling force between the insertion portion 133 and the first surface 111. In addition, the inserting portion 133 abuts against the blocking portion 113 and the first surface 111 of the decoration ring 110 at the same time, so that friction force is generated between the inserting portion 133 and the blocking portion 113 and the decoration ring 110, and the inserting portion 133 can be prevented from slipping out of the limiting space 115.

In this embodiment, four first limiting members are disposed on the decoration ring 110. Correspondingly, four second limiting members 131 are disposed on the decorative ring 130. The four first limiting members correspond to the four second limiting members 131 one to one, and the four first limiting members are annularly distributed on the first surface 111. Thereby when decorating circle 130 and having the trend of droing, can block falling of decorating circle 130 through the mode that blocks four spacing portions of second simultaneously, effectively less decorates circle 130 and appears the phenomenon that local droing, also effectively alleviates and decorates circle 130 and appear stress concentration's phenomenon.

Certainly, in another feasible embodiment, the number of the first limiting members and the second limiting members is not limited to four, and the distribution manner of the first limiting members and the second limiting members is not limited thereto, so that the decoration ring can be effectively prevented from falling off from the decoration ring.

In this embodiment, the first limiting member and the decoration ring 110 are integrally formed, and the second limiting member 131 and the decoration ring 130 are integrally formed, so that the assembling process is reduced. Of course, in another possible embodiment, the first limiting member and the decoration ring 110 can be respectively formed and then fixedly connected, and the second limiting member 131 and the decoration ring 130 can be respectively formed and then fixedly connected.

In this embodiment, referring to fig. 2 and 3, an area of the first surface 111 corresponding to the spacing space 115 is recessed. The first surface 111 of the decorative ring 110 is provided with a sink groove 117 extending from a side opening 116 of the limiting space 115 to one side. The sinking groove 117 matches with the second stopper 131 of the bezel 130. It should be noted that, the sinking groove 117 is matched with the second limiting member 131 of the decorative ring 130, which means that when the decorative ring 130 is assembled with the decorative ring 110, at least the inserting portion 133 of the second limiting member 131 can be sunk in the sinking groove 117, and the inserting portion 133 can move or rotate in the sinking groove 117 until at least a part of the inserting portion 133 enters the limiting space 115 from the side opening 116 of the limiting space 115.

The region of the first surface 111 corresponding to the spacing space 115 is recessed, so that the height of the spacing space 115 in the direction perpendicular to the first surface 111 can be set to be larger, and the height of the socket 133 in the direction can be set to be larger, so that the strength of the socket 133 is increased, and the situation that the socket 133 slides out of the spacing space 115 due to deformation is relieved.

Furthermore, the region of the first surface 111 corresponding to the limiting space 115 is recessed, so that the first limiting member may only include the stopping portion 113, i.e. the structure of the first limiting member is simple.

Further, in the embodiment, with a region of the first surface 111 corresponding to the limiting space 115 as a reference, a height of the peak of the first limiting member is equal to a height of the peak of the first surface 111, so that the height of the decoration ring 110 in a direction perpendicular to the first surface 111 is not increased by the first limiting member. Further, after the decoration ring 130 is assembled with the decoration ring 110, the peak of the decoration ring 130 is equal to or less than the peak of the first surface 111 with reference to the area of the first surface 111 corresponding to the limiting space 115, so that the height of the decoration assembly 100 in the direction perpendicular to the first surface 111 is not increased in the case of preventing the decoration ring 130 from falling off the decoration ring 110.

Of course, it is understood that in another possible embodiment, the area of the first surface 111 corresponding to the spacing space 115 may not be recessed, as shown in fig. 4. At this time, the blocking portion 113 is disposed higher than the first surface 111 with reference to the region of the first surface 111 corresponding to the stopper space 115, and the stopper space 115 and the side opening 116 of the stopper space 115 are also disposed higher than the first surface 111, so that the configuration of the original decorative ring 110 is not changed by the disposition of the blocking portion 113.

In this embodiment, the second limiting member 131 is located inside the decorative ring 130, so that the second limiting member 131 does not occupy the space outside the decorative ring 130, that is, the space occupied by the decorative assembly 100 along the direction of the first surface 111 is not increased by the second limiting member 131.

In this embodiment, the first surface 111 of the decoration ring 110 is provided with an annular limiting groove matched with the decoration ring 130. The annular groove is communicated with both the sink groove 117 and the limiting space 115. Therefore, the second limiting member 131 can be formed by extending the sub decorative ring 130 in a direction parallel to the first surface 111, so that the decorative ring 130 has a simple structure and is convenient to process.

In one possible embodiment, the insert part is at least partially positioned in the limiting space, and the decoration ring is fixedly connected with the decoration ring. Alternatively, the bezel and the bezel may be bonded by an adhesive or the like.

As shown in fig. 5 to 11, an assembly fixture 200 of a decoration device 100 according to an embodiment of the present invention is provided. Referring to fig. 2, the decoration ring 110 of the decoration device 100 is provided with a first positioning portion 119. Referring to fig. 6, the assembly jig 200 includes a first jig half 210 and a second jig half 230 having a second positioning portion 211 matching the first positioning portion 119. Referring to fig. 8, the second tool half 230 has a third positioning portion 231 for positioning the second limiting member 131 and a second anti-slip portion 233 for preventing the decorative ring 130 from slipping off. The second retaining portion 233 is configured to allow the second tool half 230 with the decorative ring 130 to be turned over for matching with the first tool half 210. Similarly, in another possible embodiment, if the first tool half 210 is provided with a first anti-slip portion for preventing the decoration ring 110 from slipping off, the first tool half 210 can be turned over to be assembled with the second tool half 230.

The second tool half 230 can rotate relative to the first tool to drive the decorative ring 130 to rotate, so that the inserting portion 133 on the second limiting member 131 is at least partially located in the limiting space 115.

When the assembling jig 200 of the decoration assembly 100 is used for assembling the decoration ring 110 and the decoration ring 130, the second jig half body 230 can move or rotate relative to the first jig half body 210 to drive the decoration ring 130 to move or rotate, so that at least part of the insertion part 133 of the decoration ring 130 is inserted into the limiting space 115, the blocking part 113 can block the insertion part 133, and the decoration ring 130 is effectively prevented from falling off from the decoration ring 110.

In this embodiment, the first positioning portion 119 and the second positioning portion 211 are both positioning holes, and have the same aperture. Referring to fig. 7, when the decoration ring 110 is assembled to the first half jig 210, the first positioning portion 119 and the second positioning portion 211 are coaxial, so that the decoration ring 110 and the first half jig 210 can be fixed by a structure such as an insert rod. Specifically, the first positioning portion and the second positioning portion are circular holes, the decoration ring 110 is provided with two first positioning portions 119, and the first jig half body 210 is provided with two second positioning portions 211, so as to prevent the decoration ring 110 from rotating relative to the first jig half body 210.

It is understood that, in another possible embodiment, the positioning manner of the decoration ring 110 and the first tool half body 210 is not limited thereto, and the decoration ring 110 can be disposed on the first tool half body 210

In this embodiment, the second retaining portion 233 is configured to match with the inner ring of the bezel 130. Therefore, when the decorative ring 130 is disposed on the second tool half 230, the decorative ring 130 is sleeved on the second anti-slip portion 233, and the decorative ring 130 is prevented from slipping off by the friction force between the decorative ring 130 and the second anti-slip portion 233, as shown in fig. 9.

In this embodiment, the third positioning portion 231 is used for positioning the second limiting member 131, so as to position the decorative ring 130. It is understood that the bezel 130 may be otherwise positioned in alternate embodiments.

It is understood that, in other possible embodiments, the decorative ring may be prevented from falling off by the second anti-falling off portion of other structure, for example, the second anti-falling off portion is a groove provided on the second tool half body, and the decorative ring is prevented from slipping off by the friction force between the sidewall of the groove and the decorative ring.

It is understood that in other possible embodiments, the first retaining portion may be the same or similar to the second retaining portion.

Referring to fig. 10, in the present embodiment, the second tool half 230 has a preliminary assembly position for sinking the second limiting member 131 in the sinking groove 117, relative to the first tool half 210. The first half 210 has a fourth positioning portion 213, and the second half 230 has a fifth positioning portion 235, as shown in fig. 6 and 9. When the fourth positioning portion 213 and the fifth positioning portion 235 are engaged, the second tool half 230 is located at the initial assembly position, see fig. 10. When the first tool half 210 and the second tool half 230 are assembled, an operator can directly match the fourth positioning portion 213 and the fifth positioning portion 235, so that the second tool half 230 can be quickly set to the initial assembly position.

In this embodiment, the second half 230 has a final assembly position in which the insert 133 is at least partially disposed in the spacing space 115, relative to the first half 210. The second jig half 230 is rotated to the final assembly position and held at the final assembly position. Specifically, in the present embodiment, the second tool half 230 can rotate from the initial assembly position to the final assembly position and be kept at the final assembly position. Of course, in another possible embodiment, if the second tool half 230 has no specific initial assembly position, the second tool half 230 can be moved or rotated from any position where the second tool half 230 is assembled with the first tool half 210 to the final assembly position and kept at the final assembly position.

The second tool half 230 is kept at the final assembly position, so that when the decoration ring 110 and the decoration ring 130 are bonded loosely, the second tool half 230 is prevented from rotating reversely to drive the decoration ring 130 to fall off from the decoration ring 110.

In this embodiment, the first fixture is provided with a guide portion 215, and the second fixture is provided with a guide groove 237 matching with the guide portion 215, so that the second fixture can rotate according to a predetermined track. In this embodiment, the first fixture is provided with two guiding portions 215, and the second fixture is correspondingly provided with two guiding grooves 237. And two guide portions 215 are distributed along opposite corners of the first jig. Of course, in another possible embodiment, the number of the guiding portions 215 and the distribution manner of the guiding portions 215 are not limited to this, and may be specifically configured according to specific needs.

Further, a protrusion 216 is provided on the guide portion 215; a recess 238 matched with the protrusion 216 is arranged on the inner wall of the guide groove 237; the protrusion 216 cooperates with the recess 238 to retain the second jig half 230 in a final assembled position, see fig. 6 and 8. It is understood that, in another possible embodiment, the manner for holding the second tool half 230 in the final assembly position is not limited thereto, and an element capable of holding the second tool half 230 in the final assembly position may be specifically disposed on the first tool half 210 and/or the second tool half 230, such as a magnetic member disposed on each of the first tool half 210 and the second tool half 230, and the two magnetic members attract each other, so that the second tool half 230 can be held in the final assembly position.

In addition, specifically in the present embodiment, the fourth positioning portion 213 is an outer surface of one side of the guide portion 215, and the fifth positioning portion 235 is an inner wall of one side of the guide groove 237, see fig. 6 and 8.

The following describes in detail the process of assembling the decoration device 100 by the assembling jig 200:

s01, placing the decoration ring 110 on the first half fixture body 210, and positioning the decoration ring with the first half fixture body 210.

S02, the first tool half 210 is laid flat, and the decoration ring 110 is dispensed with glue.

S03, placing the decorative ring 130 on the second tool half 230.

S04, the second tool half 230 with the decorative ring 130 is turned over and assembled with the first tool half 210, so that the second tool half 230 is located at the initial assembly position.

S05, rotate the second tool half 230 to the final assembly position.

Wherein, the execution order of step S02 and step S03 may be exchanged.

In step S01, the first tool half 210 with the decoration ring can be placed on the dispensing platform with the insertion rod. Optionally, a plurality of groups of inserting rods can be arranged on the dispensing platform, so that the dispensing operation can be performed on a plurality of decorative rings at the same time.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a module's of making a video recording decoration subassembly which characterized in that includes:

2. The trim assembly of claim 1, wherein the insert is at least partially disposed within the retention space and the trim ring is fixedly coupled to the trim ring.

3. The trim component of claim 1, wherein an area of the first surface corresponding to the spacing space is recessed; the first surface of the decorative ring is provided with a sinking groove extending from the side opening of the limiting space to one side; the sink groove is matched with the second limiting piece of the decorative ring.

4. The trim assembly of claim 1, wherein the second stop is located inboard of the bezel.

5. The trim component of any of claims 1 to 4, wherein the first surface of the trim ring is provided with an annular retaining groove that mates with the collar body; the annular groove is communicated with the sinking groove, and/or the annular groove is communicated with the limiting space.

6. A camera module, characterized in that it comprises a decorative component according to any one of claims 1 to 5.

7. An assembling jig for a decoration device according to any one of claims 1 to 5, wherein the decoration ring is provided with a first positioning portion, the assembling jig comprising:

8. The assembly jig of claim 7, wherein a region of the first surface corresponding to the limiting space is recessed; the first surface of the decorative ring is provided with a sinking groove extending from the side opening of the limiting space to one side; the sinking groove is matched with a second limiting piece of the decorative ring;

9. The assembly jig of claim 7 wherein the second jig half has a final assembly position relative to the first jig half in which the insert is at least partially within the spacing space;

10. The assembly jig of claim 9, wherein the first jig is provided with a guide portion, and the guide portion is provided with a protrusion; a guide groove matched with the guide part is formed in the second jig, and a recess matched with the protrusion is formed in the inner wall of the guide groove; the protrusion cooperates with the recess to retain the second tool half in a final assembly position.