CN216896463U

CN216896463U - Multi-group CCD photographing device

Info

Publication number: CN216896463U
Application number: CN202123258170.4U
Authority: CN
Inventors: 周光波
Original assignee: SHENZHEN TAIKESHENG TECHNOLOGY CO LTD
Current assignee: SHENZHEN TAIKESHENG TECHNOLOGY CO LTD
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-07-05
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to a multi-group CCD photographing device which is used for photographing in the operation of a preset process and comprises a guide rail, a sliding part, a plurality of sliding tables, a plurality of camera assemblies parallel to each other and a movable light source, wherein the sliding part is slidably arranged on the guide rail, each camera assembly can be arranged on one corresponding sliding table in a vertically movable mode, the sliding tables are symmetrically arranged on the sliding part, and the movable light source is used for providing photographing illumination for the camera assemblies. The device adopts the multiunit camera subassembly, shoots different positions or different angles when laminating the work piece respectively, and no dead angle is shot, improves work piece equipment precision. And can adjust the position of camera subassembly at any time through the slider, the position of shooing of camera subassembly can be adjusted to the rethread slip table, improves the precision and the definition of shooing, through the light source light filling, makes the more clear of shooing of laminating in-process, greatly improves the precision and the uniformity stability of camera subassembly to laminating shooing.

Description

Multi-group CCD photographing device

Technical Field

The utility model relates to the technical field of accessory assembling equipment of terminal products such as mobile phones and the like, in particular to a multi-group CCD photographing device.

Background

In a process of assembling parts of an end product such as a mobile phone, it is generally necessary to convey the parts to a predetermined station for assembly. For example, when the mobile phone screen film is attached to the middle frame, the mobile phone screen and the middle frame need to be conveyed to the right position respectively, and then the attaching process is performed, and after the attaching process is completed, in order to keep the tight attachment between the accessories or between the accessories and the mobile phone, pressure maintaining treatment is performed, namely, the combination state between the accessories or between the accessories and the mobile phone is kept.

In a predetermined assembly process such as a bonding process, after the work pieces are transferred in place, and during the bonding process, it is necessary to ensure a degree of bonding and a degree of alignment between the two work pieces, and thus a positioning or aligning device is required. The existing CCD photographing device is adopted, however, the existing photographing device is single in photographing result and insufficient in accuracy, and the high-accuracy assembling requirement is difficult to meet.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a multi-CCD imaging device with improved bonding accuracy and uniformity stability and high efficiency.

The utility model provides a multiunit CCD device of shooing for shoot when predetermined process operation, it includes guide rail, slider, a plurality of slip table, a plurality of camera subassembly and the portable light source that is parallel to each other, the slider slidable locates the guide rail, every camera subassembly can be installed on corresponding a slip table with reciprocating, and a plurality of slip tables are adorned on the slider symmetrically, portable light source is installed in camera subassembly below one side in order to provide the shooting illumination for camera subassembly.

Furthermore, the plurality of groups of CCD photographing devices are arranged on a support, the support is provided with a cross beam and two upright posts, the guide rails are arranged on the bottom side of the cross beam, the preset process is carried out under the cross beam, and the plurality of camera assemblies shoot the workpiece downwards.

Further, the guide rail is a linear guide rail, a motor is arranged at one end of the guide rail to drive the sliding part to slide on the guide rail so as to adjust the shooting position of the camera assembly, the workpiece in the preset process is transported through the feeding and discharging system, and the guide direction of the guide rail is perpendicular to the transporting direction of the feeding and discharging system.

Further, the movable light source comprises a light source frame and support legs for supporting the light source frame, the support legs are located near the outer side, and the light source frame is plate-shaped and extends horizontally along the direction of the guide rail.

Further, the movable light source adopts a surface light source for uniformly irradiating the predetermined process.

Furthermore, each sliding table is provided with a vertical sliding groove and a vertical sliding block, the vertical sliding block can be installed in the vertical sliding groove in a vertically sliding mode, each camera assembly is provided with a camera base, and the vertical sliding block is installed on the camera base.

Further, every the slip table includes horizontal plate and riser, vertical sliding tray set up in the riser, the horizontal plate is equipped with horizontal sliding groove, the bottom of slider is equipped with horizontal slider, horizontal sliding groove and horizontal plate slide along horizontal slider on the direction of perpendicular to guide rail.

Furthermore, the cross section of the horizontal sliding groove is in a dovetail groove shape, and the cross section of the bottom of the horizontal sliding block is in a dovetail shape.

Furthermore, the horizontal sliding groove of the sliding table is driven by a micro motor.

Furthermore, each camera component comprises a lens module and an image processing module, and each lens module is vertically arranged downwards.

Among the above-mentioned multiunit CCD device of shooing, adopt multiunit camera subassembly, shoot through different positions or different angles when a plurality of camera subassemblies are laminated to the work piece respectively, accomplish not have the dead angle and shoot, greatly improve the precision that the work piece laminated on the whole. Furthermore, the position of the camera assembly can be adjusted at any time through the sliding part, the photographing position of the camera assembly can be finely adjusted through the sliding table, the focusing effect can be achieved, the photographing precision and the photographing definition are further improved, meanwhile, the light source is used for illuminating, the photographing in the laminating process is clearer, and the precision and the consistent stability of the camera assembly in photographing for the laminating are greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of a multi-group CCD photographing device applied to a loading and unloading system according to an embodiment of the present invention.

Fig. 2 is a schematic three-dimensional structure diagram of a multi-group CCD photographing device according to an embodiment of the present invention.

Fig. 3 is a schematic perspective view of a camera mounting portion in a multi-CCD photographing apparatus according to an embodiment of the present invention.

Fig. 4 is a side view structural schematic diagram of the camera mounting portion of fig. 3.

Fig. 5 is a schematic view of the camera mounting part of fig. 3 in an inverted configuration.

Detailed Description

The present embodiment takes a plurality of sets of CCD photographing devices as an example, and the present invention will be described in detail below with reference to specific embodiments and accompanying drawings.

Referring to fig. 1 to 3, a multi-group CCD photographing device 10 according to an embodiment of the present invention is shown, and is used for photographing in a predetermined process operation, and includes a guide rail 11, a sliding member 12, a plurality of sliding tables 13, a plurality of camera modules 15 parallel to each other, and a movable light source 16, where the sliding member 12 is slidably disposed on the guide rail 11, each camera module 15 is movably mounted on a corresponding sliding table 13 in an up-and-down manner, the plurality of sliding tables 13 are symmetrically mounted on the sliding member 12, and the movable light source 16 follows the sliding of the sliding member 12 to provide photographing illumination for the plurality of camera modules 15. The mobile light source 16 can slide autonomously to adjust the illumination position and angle. Specifically, the movable light source 16 is mounted on a side below the camera assembly 15 to provide photographing illumination for the camera assembly 15.

Specifically, as shown in the figure, the multiple sets of CCD cameras 10 are mounted on an equipment rack 101 through the support 40, the loading and unloading system 102 is mounted on the equipment rack 101, and mobile phone accessories such as a mobile phone shell or a mobile phone screen or a mobile phone film are conveyed to the bottom of the support 40 through the loading and unloading system 102. The CCD photographing devices 10 are arranged on a support 40, the support 40 is provided with a beam 41 and two upright posts 42, the guide rail 11 is arranged on the bottom side of the beam 41, the preset process is carried out under the beam 41, the camera assemblies 15 shoot workpieces downwards, preferably, the lens of each camera assembly faces downwards vertically, and the workpieces sent to the position on the loading and unloading system 102 are shot. Specifically, each camera assembly 15 includes a lens module 151 and an image processing module 152, and each lens module 151 is disposed vertically downward. The movable light source 16 is installed outside the transfer passage, and includes a light source holder 161 and a leg 162 supporting the light source holder 161, the leg 162 is located on the outer side, and the light source holder 161 is plate-shaped and extends horizontally along the guide direction, i.e., extends horizontally above the transfer passage and avoids the side of the camera, as shown in the figure, the light source holder 161 is located on the rear side in the transfer direction. Preferably, the mobile light source 16 is a surface light source to uniformly illuminate the assembly station.

In this embodiment, the guide rail 11 is a linear guide rail 11, and one end of the guide rail 11 is provided with a motor 115 to drive the sliding member 12 to slide on the guide rail 11, so as to adjust the shooting position of the camera assembly 15. In the utility model application entitled "mobile phone accessory feeding and discharging system" filed by the same applicant on the same day, the structure of the feeding and discharging system 102 is described in detail, only one conveying rail is shown in the embodiment, and in practical application, the device can include three mutually parallel conveying rails 103, wherein workpieces on the two conveying rails are assembled in situ, and the upper workpiece of the middle conveying rail is assembled on the two conveying rails on both sides. From this, through the shooting position of adjustment camera subassembly 15, can take a photograph the work piece equipment effect on two transfer orbit in turn, convenient and fast saves process and cost.

As shown in fig. 3 and 4, each of the sliding tables 13 is provided with a vertical sliding groove 131 and a vertical sliding block 132, the vertical sliding block 132 is slidably mounted in the vertical sliding groove 131 up and down, and each of the camera assemblies 15 is correspondingly mounted on one vertical sliding block 132. Specifically, each camera assembly 15 includes a mounting base 153, and the vertical sliding block 132 is mounted on the corresponding mounting base 153. Each of the sliding tables 13 includes a horizontal plate 135 and a vertical plate 136, and a vertical sliding groove 131 is opened in the vertical plate 136.

Further, the horizontal plate 135 is provided with a horizontal sliding groove 137, and preferably, the horizontal sliding groove 137 has a dovetail groove shape in cross section. The bottom of the slide 12 is provided with a horizontal slider 127. Preferably, the bottom section of the horizontal sliding block 127 is dovetail-shaped to be mutually wedged with the horizontal sliding groove 137, and the horizontal sliding groove 137 and the horizontal plate 135 (i.e., the sliding table 13) slide along the horizontal sliding groove 137 in a direction perpendicular to the guide rail 11. In addition, for convenient fixing, the horizontal sliding block 127 and the part with the sliding block 127 are locked by a fastener, so that the horizontal sliding block 127 and the horizontal sliding groove 137 are prevented from moving when moving in other directions.

As shown in fig. 4 and 5, the horizontal sliding groove 137 of the sliding table 13 is driven by a micro motor 138, that is, a micro motor 138 is correspondingly installed on each sliding table 13, and the horizontal position is adjusted independently. Specifically, the micro motor 138 may be fixed to the horizontal sliding block 127, or may be mounted to the horizontal sliding groove 137. In other embodiments, since the horizontal sliding block 127 and the horizontal sliding groove 137 are dovetail-wedged structures, it is possible to adjust the sliding table 13 manually.

Thereby, the direction adjustment perpendicular to the transportation route is achieved by the guide rail 11, the slider 12, and the vertical position adjustment is achieved by the vertical sliding groove 131 and the vertical slider 132. The horizontal sliding block 127 and the horizontal sliding groove 137 allow a directional adjustment parallel to the transport path.

Among the above-mentioned multiunit CCD photographing device, adopt multiunit camera subassembly 15, shoot through different positions or different angles when a plurality of camera subassemblies 15 are laminated to the work piece respectively, accomplish not have the dead angle and shoot, greatly improve the whole precision of laminating of work piece. Furthermore, the position of the camera assembly 15 can be adjusted at any time through the sliding part 12, the photographing position of the camera assembly 15 can be finely adjusted through the sliding table 13, the focusing effect can be achieved, the photographing precision and the photographing definition can be further improved, meanwhile, the light source is used for illuminating, the photographing in the laminating process is clearer, and the precision and the consistency stability of the photographing of the camera assembly 15 to the laminating are greatly improved.

It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention, and those skilled in the art can make various modifications and changes. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multiunit CCD device of shooing for shoot when predetermined process operation, its characterized in that, including guide rail, slider, a plurality of slip table, a plurality of camera subassembly and the portable light source that is parallel to each other, the slider slidable locates the guide rail, every camera subassembly can install on corresponding a slip table with reciprocating, and a plurality of slip tables are adorned on the slider symmetrically, portable light source is installed in camera subassembly below one side and is provided the shooting illumination for camera subassembly.

2. The apparatus of claim 1, wherein the plurality of CCD image-taking devices are mounted on a frame, the frame has a beam and two columns, the guide rail is mounted on the bottom side of the beam, the predetermined process is performed under the beam, and the plurality of camera modules take images of the workpiece downward.

3. The multi-group CCD photographing device according to claim 2, wherein the guide rails are linear guide rails, one end of each guide rail is provided with a motor to drive a sliding part to slide on the guide rail so as to adjust the photographing position of the camera assembly, the workpieces on the predetermined process are transported by the loading and unloading system, and the guide direction of the guide rails is perpendicular to the transport direction of the loading and unloading system.

4. The multi-group CCD photographing apparatus according to claim 1, wherein the movable light source includes a light source frame and legs supporting the light source frame, the legs are located at an outer side, and the light source frame is plate-shaped and extends horizontally along a guide rail direction.

5. The multi-set CCD camera device of claim 4, wherein the moving light source uses a surface light source for uniformly irradiating the work on the predetermined process.

6. The multi-CCD camera device of claim 1 wherein each of said slide stages has a vertical slide groove and a vertical slide block, said vertical slide block being slidably mounted in said vertical slide groove, each of said camera modules having a camera base, said vertical slide block being mounted on said camera base.

7. The multi-group CCD photographing device according to claim 6, wherein each sliding platform comprises a horizontal plate and a vertical plate, the vertical sliding groove is formed in the vertical plate, the horizontal plate is provided with a horizontal sliding groove, the bottom of the sliding part is provided with a horizontal sliding block, and the horizontal sliding groove and the horizontal plate slide along the horizontal sliding block in a direction perpendicular to the guide rail.

8. The multi-group CCD camera device of claim 7, wherein the cross section of the horizontal sliding groove is in a dovetail shape, and the cross section of the bottom of the horizontal sliding block is in a dovetail shape.

9. The multi-CCD camera device of claim 7 wherein the horizontal slide of said slide is driven by a micro motor.

10. The apparatus of claim 1, wherein each camera module comprises a lens module and an image processing module, and each lens module is disposed vertically downward.