WO2021232762A1

WO2021232762A1 - Assembling device

Info

Publication number: WO2021232762A1
Application number: PCT/CN2020/135405
Authority: WO
Inventors: 张超; 任伟
Original assignee: 深圳市大疆创新科技有限公司
Priority date: 2020-05-20
Filing date: 2020-12-10
Publication date: 2021-11-25
Also published as: CN213479569U

Abstract

Assembling device (10) for assembling a multi-purpose camera module (20). The multi-purpose camera module (20) comprises a bracket (21) and at least two camera modules (22). The assembling device (10) comprises an assembly main body (11), a first limiting component (12) and at least two second limiting components (13). The first limiting component (12) and the second limiting component (13) are both provided on the assembly main body (11), and are located on the same side of the assembly main body (11). The first limiting component (12) comprises a plurality of limit surfaces, and the plurality of limit surfaces are used to detachably connect to a peripheral side of the bracket (21). When the first limiting component (12) is matched with the bracket (21), the bracket (21) is in a preset position. The second limiting component (13) is used to detachably connect to the camera module (22). When the camera module (22) is connected to the second limiting component (13) and the bracket (21) is in the preset position, the camera module (22) is at least partially located inside a camera hole in the bracket (21), and a reserved gap exists between the camera module (22) and the camera hole. The beneficial effects of quick assembly of the bracket and the camera module and high installation accuracy may be achieved.

Description

Assembly equipment

This application claims the priority of a Chinese patent application filed with the Chinese Patent Office on May 20, 2020, the application number is 202020853191.7, and the invention title is "assembly equipment", the entire content of which is incorporated into this application by reference.

Technical field

The present disclosure relates to the technical field of equipment assembly, and in particular to an assembly equipment.

Background technique

A multi-lens camera is a commonly used equipment accessory. The multi-lens camera includes a bracket and at least two camera modules. The bracket is connected to the camera module. The bracket is provided with at least two camera holes corresponding to the camera module.

In the prior art, the installation of multi-lens cameras is mainly carried out by manual installation. The assembler manually inserts multiple cameras into the cavity of the bracket, that is, the camera hole, by manually screwing or glueing. Connect the camera and the stand together.

However, the single camera module in the existing multi-lens camera is small in size and the bracket cavity structure is complicated. It is not easy to place the camera into a predetermined position by manual installation, and the camera is in a loose state before being fixed, so manual installation directly leads to low installation accuracy; The camera module itself has high accuracy, but its own strength is low. It is directly pressed and locked by hand, the pressure control accuracy is low, and the camera module is easily damaged.

Overview

The embodiments of the present disclosure provide an assembly device to solve the problems of inconvenient assembly of the bracket and the camera module and low installation accuracy in the prior art.

In order to solve the above technical problems, the present disclosure is implemented as follows:

The embodiment of the present disclosure provides an assembly device for assembling a multi-lens camera module. The multi-lens camera module includes a bracket and at least two camera modules. Two second limiting components, the first limiting component and the second limiting component are both arranged on the assembly main body and on the same side of the assembly main body;

The first limit component includes a plurality of limit surfaces, and the plurality of limit surfaces are used to detachably connect with the peripheral side of the bracket. In this case, the bracket is in a preset position;

The second limit component is used to detachably connect with the camera module. When the camera module is connected to the second limit component and the bracket is in a preset position, the camera module It is at least partially located inside the camera hole on the bracket, and there is a reserved gap between the camera module and the camera hole.

Optionally, the first limiting component includes at least three limiting surfaces, and the at least three limiting surfaces respectively abut against different sides of the bracket.

Optionally, in the case that the bracket is a rectangular parallelepiped structure, the first limiting component includes at least three bracket limiting bosses, and each of the bracket limiting bosses is provided with a position opposite to the bracket. The limiting surface, when the bracket is in a preset position, each bracket limiting protrusion is provided with the limiting surface opposite to the bracket, and at least three bracket limiting protrusions The stands are distributed on at least three sides of the bracket.

Optionally, the first limiting component includes four bracket limiting bosses, and the four bracket limiting bosses are respectively arranged opposite to four vertical sides of the bracket.

Optionally, the bracket limiting boss is an elongated boss, or the bracket limiting boss includes at least two sub bosses arranged at intervals.

Optionally, a guiding structure is provided on the limiting surface, and the guiding structure is chamfered or rounded.

Optionally, the second limiting component includes a limiting slot and a fixing structure arranged in the limiting slot, the limiting slot is adapted to the shape of the camera module, and the fixing structure is compatible with the shape of the camera module. The camera module is detachably connected.

Optionally, the limiting groove includes a groove bottom and at least three limiting groove walls, and the plane on which the groove bottom is located intersects the plane on which at least three limiting groove walls are located respectively; and the groove bottom is used for Abut against the first surface of the camera module, at least three of the limiting groove walls are used to abut against the side wall of the camera module; the fixing structure is arranged on the groove bottom; the first The face is the side facing away from the camera.

Optionally, the limiting slot includes three limiting slot walls, and when the first side wall of the camera module is provided with a data line, the three limiting slot walls are separated from the camera module. The three side walls other than the first side wall abut against each other.

Optionally, a suction hole is opened on the bottom of the groove, and the fixing structure is a magnet arranged in the suction hole.

Optionally, the magnet is a permanent magnet or an electromagnet.

Optionally, a through hole is provided on the bottom of the groove, and the through hole is used to connect with an air extraction device. When the first surface of the camera module abuts against the bottom of the groove, the air extraction The device controls the formation of a vacuum state in the through hole to adsorb the camera module.

Optionally, the fixing structure is a double-sided adhesive glued on the bottom of the groove.

Optionally, the second limit component includes at least three camera limit bosses, at least three camera limit bosses cooperate with the assembly body to form the limit slot, and at least three camera limit bosses form the limit slot. The location groove walls are respectively arranged on the three camera limiting bosses.

Optionally, the three limiting groove walls include a first groove wall, a second groove wall, and a third groove wall. The first groove wall and the second groove wall are arranged opposite to each other, and the third groove wall Intersect with the first groove wall and the second groove wall respectively;

The first groove wall, the second groove wall and the third groove wall cooperate to form a "U"-shaped structure.

Optionally, there are two camera modules, the second limit structures are set in two groups corresponding to the camera modules one-to-one, and the openings of the two "U"-shaped structures are in the same direction, opposite to each other. Backward or intersect.

In the embodiment of the present disclosure, the bracket can be limited by the setting of the first limiting component and the bracket can be placed in a preset position, and the setting of the second limiting component can limit and fix the camera module. The camera module can be quickly docked with the bracket at the preset position, and the setting of the reserved gap can quickly fix the bracket and the camera module by glueing, so as to realize the rapid assembly of the bracket and the camera module. Moreover, since the preset position and the fixed position of the camera module are determined, the mounting position of the bracket and the camera module can be made more stable and accurate, and the assembly accuracy can be improved. The embodiments of the present disclosure can achieve the beneficial effects of quick assembly of the bracket and the camera module and high installation accuracy.

The above description is only an overview of the technical solutions of the present disclosure. In order to understand the technical means of the present disclosure more clearly, they can be implemented in accordance with the content of the specification, and in order to make the above and other objectives, features and advantages of the present disclosure more obvious and easy to understand. In the following, specific embodiments of the present disclosure are specifically cited.

Brief description of the drawings

In order to explain the technical solutions of the embodiments of the present disclosure more clearly, the following will briefly introduce the drawings that need to be used in the description of the embodiments of the present disclosure. Obviously, the drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative labor.

FIG. 1 shows an exploded schematic diagram of the assembly equipment provided by the embodiment of the present application and the multi-lens camera module in cooperation;

FIG. 2 shows a schematic diagram of the structure of a multi-camera camera module provided by an embodiment of the present application;

FIG. 3 shows a schematic structural diagram of an assembly device provided by an embodiment of the present application;

Figure 4 shows a top view of the assembly equipment provided by an embodiment of the present application;

FIG. 5 shows a top view of the assembly equipment and the camera module provided by an embodiment of the present application when they cooperate;

6 shows a cross-sectional view of the assembly device provided by the embodiment of the present application and the multi-lens camera module cooperated and the fixed structure is a magnet;

FIG. 7 shows a cross-sectional view of the assembly equipment provided by the embodiment of the present application when the multi-lens camera module cooperates and the camera module is sucked by vacuum negative pressure.

Description of the drawings:

10. Assembly equipment; 11. Assembly main body; 12. First limit component; 121. Bracket limit boss; 122. Guide structure; 13. Second limit component; 131. Limit slot; 1311. Slot bottom; 1312. Camera limit boss; 1313. Adsorption hole; 132. Fixed structure; 20. Multi-camera module; 21. Bracket; 22. Camera module.

A detailed description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present disclosure.

It should be understood that “one embodiment” or “an embodiment” mentioned throughout the specification means that a specific feature, structure, or characteristic related to the embodiment is included in at least one embodiment of the present disclosure. Therefore, the appearances of "in one embodiment" or "in an embodiment" in various places throughout the specification do not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner.

1-7, an embodiment of the present disclosure provides an assembly device 10 for assembling a multi-lens camera module 20, the multi-lens camera module 20 includes a bracket 21 and at least two camera modules 22, so The assembly device 10 includes an assembly main body 11, a first limit component 12, and at least two second limit components 13, and the first limit component 12 and the second limit component 13 are both arranged on the assembly main body. 11, and on the same side of the assembly body 11;

The first limit component 12 includes a plurality of limit surfaces, and the plurality of limit surfaces are used to detachably connect with the peripheral side of the bracket 21, and the first limit component 12 is connected to the When the bracket 21 is matched, the bracket 21 is in a preset position;

The second limiting component 13 is used to detachably connect with the camera module 22, when the camera module 22 is connected to the second limiting component 13 and the bracket 21 is in a preset position The camera module 22 is at least partially located inside the camera hole on the bracket 21, and there is a reserved gap between the camera module 22 and the camera hole.

In the embodiment of the present disclosure, the bracket 21 can be limited by the setting of the first limiting component 12, and the bracket 21 can be placed in a preset position, and the setting of the second limiting component 13 can limit and constrain the camera module 22. Fixed, the fixed camera module 22 can be quickly docked with the bracket 21 in the preset position, and the setting of the reserved gap can be quickly fixed by glueing the bracket 21 and the camera module 22 to realize the bracket 21 and the camera module 22 Fast assembly. Moreover, since the preset position and the fixed position of the camera module 22 are determined, the mounting position of the bracket 21 and the camera module 22 can be made more stable and accurate, and the assembly accuracy can be improved. The embodiments of the present disclosure can achieve the beneficial effects of quick assembly of the bracket 21 and the camera module 22 and high installation accuracy.

It should be noted that after the assembly device 10 in the present application positions the bracket 21 and the camera module 22 separately, there is a certain gap between the camera hole and the camera module 22, and this can be achieved by applying glue in the gap. The room and camera module 22 are assembled and fixed. In addition, since the positions of the bracket 21 and the camera module 22 are determined, the position and size of the gap are also determined. After a predetermined amount of glue is injected into the gap, the bracket 21 and the camera module 22 can be fixed at the same time. Ensure that there will not be too much glue overflow. The specific predetermined amount of glue can be obtained within a limited experiment.

Optionally, in the embodiment of the present disclosure, the first limiting component 12 includes at least three limiting surfaces, and the at least three limiting surfaces respectively abut against different sides of the bracket 21.

In the embodiment of the present disclosure, the arrangement of at least three limit surfaces can limit different sides of the bracket 21, and can fix the bracket 21 at a preset position. Moreover, after at least three limiting surfaces abut on different sides of the bracket 21, the positions of at least three sides of the bracket 21 can be restricted, reducing the degree of freedom of the bracket 21, and thereby improving the positioning accuracy of the bracket 21.

Optionally, in the embodiment of the present disclosure, when the bracket 21 has a rectangular parallelepiped structure, the first limiting component 12 includes at least three bracket 21 limiting bosses 121, and each bracket 21 is limited in position. Each of the bosses 121 is provided with the limiting surface opposite to the bracket 21, and the bracket 21 is in a preset position. Opposite the limiting surface, at least three limiting bosses 121 of the bracket 21 are distributed on at least three sides of the bracket 21.

In the embodiment of the present disclosure, the at least three bracket 21 limiting bosses 121 in the above-mentioned structure are used to support the above-mentioned at least three limiting surfaces, and are specifically used to limit different sides of the bracket 21, so that Fix the bracket 21 at the preset position. Moreover, after at least three bracket 21 limiting bosses 121 respectively abut on different sides of the bracket 21, the positions of at least three sides of the bracket 21 can be restricted, reducing the degree of freedom of the bracket 21, and thereby improving the positioning accuracy of the bracket 21 .

Optionally, in the case that the first limiting component 12 includes four limiting protrusions 121 of the bracket 21, the four limiting protrusions 121 of the bracket 21 are vertically aligned with the bracket 21, respectively. The four sides of the upper part are arranged opposite to each other.

In the embodiment of the present disclosure, the four limiting bosses 121 of the bracket 21 in the above structure can make the positioning of the bracket 21 more accurate, and thereby make the assembly of the bracket 21 and the camera module 22 more stable and accurate.

Optionally, in the embodiment of the present disclosure, the limiting boss 121 of the bracket 21 is an elongated boss, or the limiting boss 121 of the bracket 21 includes at least two sub-bosses arranged at intervals.

In the embodiment of the present disclosure, the above-mentioned structure can limit the bracket 21 as an integral elongated boss, or at least two sub bosses arranged at intervals. In the case of setting as at least two sub-bosses, sufficient clearance space can be provided between two adjacent sub-bosses as needed to make room for other parts that need to be assembled, and at the same time to ensure that the bracket 21 The limit accuracy.

Optionally, in the embodiment of the present disclosure, a guiding structure 122 is provided on the limiting surface, and the guiding structure 122 is chamfered or rounded.

In the embodiment of the present disclosure, the above structure can facilitate the rapid installation of the bracket 21 to a preset position. The bracket 21 can quickly slide to the matching position with at least three limit surfaces through the guiding action of the guiding structure 122, thereby making The bracket 21 reaches the preset position, which improves the assembly accuracy.

Optionally, in the embodiment of the present disclosure, the second limiting component 13 includes a limiting slot 131 and a fixing structure 132 arranged in the limiting slot 131, and the limiting slot 131 and the camera module 22 The fixed structure 132 is detachably connected to the camera module 22.

In the embodiment of the present disclosure, the setting of the limiting slot 131 is used to limit part of the degree of freedom of the camera module 22 and to position the camera module 22, and the setting of the fixing structure 132 is used to limit the degree of freedom of the camera module 22. And fix the camera module 22 at the location. The cooperating arrangement of the limiting slot 131 and the fixing structure 132 can limit all the degrees of freedom of the camera module 22 to achieve precise positioning of the camera module 22.

Optionally, in the embodiment of the present disclosure, the limiting groove 131 includes a groove bottom 1311 and at least three limiting groove walls. The planes intersect; the groove bottom 1311 is used to abut the first surface of the camera module 22, and at least three of the limiting groove walls are used to abut the side wall of the camera module 22; the fixing structure 132 is arranged on the groove bottom 1311; the first side is the side facing away from the camera.

In the embodiment of the present disclosure, the groove bottom 1311 in the above structure is arranged to accept the side of the camera module 22 facing away from the camera, that is, the first surface of the camera module 22; the coordination arrangement of at least three limit groove walls It is used to limit at least three sides of the camera module 22; the setting of the limiting slot 131 can initially position the camera module 22. The setting of the fixing structure 132 can fix the camera module 22 in the limiting slot 131 to ensure that the camera module 22 can always be in a positioning position.

Optionally, in the embodiment of the present disclosure, the limiting slot 131 includes three limiting slot walls, and when the first side wall of the camera module 22 is provided with a data line, the three limiting slots The walls respectively abut three side walls of the camera module 22 except for the first side wall.

In the embodiment of the present disclosure, the three limiting groove walls in the above structure are used to abut the three side walls of the camera module 22, and the remaining positions are used to give way to the data line of the camera module 22. The data here The wire may refer to a pin connected to the camera module 22. The matching arrangement of the three limiting groove walls can position the camera module 22 at a preset position, and the arrangement of the fixing structure 132 can realize the camera module 22 being fixed at the preset position.

Referring to FIG. 6, optionally, in an embodiment of the present disclosure, the groove bottom 1311 is provided with a suction hole 1313, and the fixing structure 132 is a magnet arranged in the suction hole 1313.

In the embodiment of the present disclosure, the suction port is provided for installing a magnet, and the setting of the magnet can realize the fixation of the camera module 22 through the action of magnetic force. The magnet is arranged in the suction hole 1313, and is arranged at a distance from the camera module 22 to avoid direct contact between the magnet and the camera module 22, which may cause relative wear.

Optionally, in the embodiment of the present disclosure, the magnet is a permanent magnet or an electromagnet.

In the embodiment of the present disclosure, the magnet in the above structure can be set as a permanent magnet or an electromagnet as required. When it is set as a permanent magnet, the cost of the assembly device 10 is lower; when it is set as an electromagnet, the magnet can be better controlled, for example, the presence or absence of magnetism can be controlled by the on and off of the current, or the size of the current Control to achieve the control of the size of the adsorption force. Specifically, a corresponding control circuit can be set to cooperate, and it can be realized with an existing circuit that can control the magnitude of the current.

Referring to FIG. 7, optionally, in an embodiment of the present disclosure, a through hole is formed on the groove bottom 1311, and the through hole is used to connect with an air extraction device. When the groove bottom 1311 abuts, the air extraction device controls the through hole to form a vacuum state to adsorb the camera module 22.

In the embodiment of the present disclosure, the arrangement of the air extraction device in the above structure can cause the adsorption hole 1313 to generate adsorption force, thereby realizing the fixation of the camera module 22. Different fixing strengths can be achieved by controlling the size of the suction force.

Optionally, in the embodiment of the present disclosure, the fixing structure 132 is a double-sided adhesive glued on the groove bottom 1311.

In the embodiment of the present disclosure, in the above structure, the camera module 22 can be fixed by bonding. Cooperating with the limiting slot 131 can fix the camera module 22 at a preset position.

Optionally, in an embodiment of the present disclosure, the second limit component 13 includes at least three camera limit bosses 1312, and at least three camera limit bosses 1312 cooperate with the assembly body 11 to form the For the limiting groove 131, at least three of the limiting groove walls are respectively disposed on the three camera limiting bosses 1312.

In the embodiment of the present disclosure, the cooperation of at least three camera limiting bosses 1312 can form the above-mentioned limiting groove 131, which is specifically used to limit the camera module 22. After the fixing structure 132 is matched, the camera module 22 can be installed. fixed.

Optionally, in the embodiment of the present disclosure, the three limiting groove walls include a first groove wall, a second groove wall, and a third groove wall, and the first groove wall and the second groove wall are arranged opposite to each other, The third groove wall intersects the first groove wall and the second groove wall respectively;

In the embodiment of the present disclosure, the first groove wall, the second groove wall and the third groove wall in the above structure are arranged in cooperation to form a "U"-shaped structure. The "U"-shaped structure will have an opening, and the opening is mainly used to make way for the data line of the camera module 22, and at the same time, the direction of the camera module 22 can be determined, so that the positioning of the camera module 22 is more accurate and reliable.

Optionally, in the embodiment of the present disclosure, the number of the camera modules 22 is set to two, the second limit structure is set to two groups corresponding to the camera modules 22 one-to-one, and the two "U"-shaped The openings of the structure are facing the same, opposite, facing back or intersecting.

In the embodiment of the present disclosure, when there are two camera modules 22, the multi-camera camera module 20 may be referred to as a binocular camera module. The cooperation of the two "U"-shaped structures in different ways is mainly used to adapt to different assembly orientations of the data lines in the camera module 22, which can be selected according to actual needs, as long as the camera module 22 can be assembled.

It should be noted that in this article, the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, It also includes other elements that are not explicitly listed, or elements inherent to the process, method, article, or device. If there are no more restrictions, the element defined by the sentence "including a..." does not exclude the existence of other identical elements in the process, method, article, or device that includes the element. The use of the words first, second, and third, etc. do not indicate any order. These words can be interpreted as names.

The embodiments of the present disclosure are described above with reference to the accompanying drawings, but the present disclosure is not limited to the above-mentioned specific embodiments. The above-mentioned specific embodiments are only illustrative and not restrictive. Those of ordinary skill in the art are Under the enlightenment of the present disclosure, many forms can be made without departing from the purpose of the present disclosure and the scope of protection of the claims, all of which fall within the protection of the present disclosure.

Claims

An assembly equipment, characterized in that it is used to assemble a multi-camera camera module, the multi-camera A second limiting component, the first limiting component and the second limiting component are both arranged on the assembly main body and on the same side of the assembly main body;

The first limit component includes a plurality of limit surfaces, and the plurality of limit surfaces are used to detachably connect with the peripheral side of the bracket. In this case, the bracket is in a preset position;

The second limit component is used to detachably connect with the camera module. When the camera module is connected to the second limit component and the bracket is in a preset position, the camera module It is at least partially located inside the camera hole on the bracket, and there is a reserved gap between the camera module and the camera hole.
The assembling device according to claim 1, wherein the first limiting component comprises at least three limiting surfaces, and at least three limiting surfaces respectively abut against different sides of the bracket.
The assembly equipment according to claim 2, characterized in that, in the case that the bracket is a rectangular parallelepiped structure, the first limiting component includes at least three bracket limiting protrusions, each of the bracket limiting protrusions The platforms are provided with the limit surfaces opposite to the brackets, and when the brackets are in a preset position, each of the bracket limit bosses is provided with the limit surfaces opposite to the brackets , At least three of the bracket limiting bosses are distributed on at least three sides of the bracket;

In the case where the first limiting component includes four bracket limiting bosses, the four bracket limiting bosses are respectively arranged opposite to the four vertical sides of the bracket.
The assembly equipment according to claim 3, wherein the bracket limiting boss is an elongated boss, or the bracket limiting boss includes at least two sub bosses arranged at intervals.
The assembly equipment according to claim 2, wherein a guiding structure is provided on the limiting surface, and the guiding structure is chamfered or rounded.
The assembly equipment according to claim 1, wherein the second limit component comprises a limit slot and a fixing structure provided in the limit slot, and the shape of the limit slot and the camera module Adapting, the fixing structure is detachably connected with the camera module.
The assembling equipment according to claim 6, wherein the limiting groove comprises a groove bottom and at least three limiting groove walls, and the plane on which the groove bottom is located is corresponding to the at least three limiting groove walls. The planes intersect with each other; the bottom of the groove is used for abutting against the first surface of the camera module, and at least three of the limiting groove walls are used for abutting against the side walls of the camera module; the fixing structure is arranged at On the bottom of the groove; the first surface is the side facing away from the camera.
The assembly equipment according to claim 7, wherein the limit slot includes three limit slot walls, and when the first side wall of the camera module is provided with a data line, the three limit slots The groove walls respectively abut three side walls of the camera module except the first side wall.
The assembling equipment according to claim 7 or 8, characterized in that an adsorption hole is opened on the bottom of the groove, and the fixing structure is a magnet arranged in the adsorption hole.
The assembly equipment according to claim 11, wherein the magnet is a permanent magnet or an electromagnet.
The assembling equipment according to claim 7 or 8, wherein a through hole is opened on the bottom of the groove, and the through hole is used for connecting with an air extraction device, and is connected to the first side of the camera module. When the groove bottom abuts, the air extraction device controls the through hole to form a vacuum state to adsorb the camera module.
The assembling equipment according to claim 7 or 8, wherein the fixing structure is a double-sided adhesive glued on the bottom of the groove.
8. The assembly device according to claim 7, wherein the second limit component comprises at least three camera limit bosses, and at least three camera limit bosses cooperate with the assembly body to form the At least three of the limit groove walls are respectively arranged on the three camera limit bosses.
The assembly equipment according to claim 7, wherein the three limiting groove walls include a first groove wall, a second groove wall, and a third groove wall, and the first groove wall and the second groove wall The walls are arranged oppositely, and the third groove wall intersects the first groove wall and the second groove wall respectively;

The first groove wall, the second groove wall and the third groove wall cooperate to form a "U"-shaped structure.
The assembly equipment according to claim 14, wherein the number of the camera modules is set to two, the second limit structure is set to two groups corresponding to the camera modules one-to-one, and the two "U" The openings of the ”-shaped structure face the same, opposite, backward or intersecting.