Inner cavity detection device in folding screen rotating shaft closing state
Technical Field
The utility model relates to the technical field of folding screen detection equipment, in particular to an inner cavity detection device in a folding screen rotating shaft closing state.
Background
Based on the folding precision requirement of the folding screen mobile phone, the folding screen rotating shaft needs to be detected after a machine or manual assembly, and quality defects generated by processing or assembly can be found in time.
In the prior art, the precision of two ends of a folding screen rotating shaft when being folded and closed is usually detected by a manual combination jig, and the area and Rong Bing rate are obtained through calculation after detection. In actual operation, the folding screen rotating shaft is clamped by a jig manually to detect one end, the folding screen rotating shaft is detached from the jig after the detection is finished, the clamping and other actions are repeated to detect the other end, and then the area and Rong Bing rate are calculated by combining detection data with a form summarizing mode.
The existing detection mode is high in manual operation intensity and low in working efficiency, and errors caused by repeated clamping and errors caused by personnel are increased. Meanwhile, a large amount of manual investment is consumed by enterprises, the competitiveness of the enterprises is reduced, the effective accuracy and timeliness cannot be ensured, and the production efficiency of the enterprises and the qualification rate of products are reduced.
Disclosure of utility model
In order to solve the problems, the application provides the inner cavity detection device with reasonable structure in the closed state of the rotating shaft of the folding screen, so that the inner cavity detection in the closed state of the rotating shaft of the folding screen is realized, the whole device is stable and reliable, and the inner cavity detection is effectively assisted.
The technical scheme adopted by the utility model is as follows:
The inner cavity detection device comprises a bottom plate, wherein a clamping mechanism is arranged on the top surface of the bottom plate, products are clamped in a folding and closing state by the clamping mechanism, camera assemblies are respectively arranged on the bottom plate which is positioned outside two ends of the folding axis of the products, the camera assemblies are fixed on the bottom plate through adjustable supports, and the image capturing end of each camera assembly faces to the folding axis of the products.
As a further improvement of the above technical scheme:
The two parts which rotate relatively in the product are folded upwards and are closed in opposite directions and then are fixedly clamped on the clamping mechanism, and the rotating shaft of the product is horizontally distributed and positioned below.
The clamping mechanism is structurally characterized by comprising a support arranged on a bottom plate, clamping driving power is arranged on the side face of a vertical plate on the top surface of the support, clamping blocks are pushed to horizontally move by the clamping driving power to clamp two sides of a product, and pressing driving power is used for pulling a pressing block to push the product to be pressed towards the vertical plate by the pressing block.
And the vertical plate is also provided with a supporting plate, and the supporting plate is positioned below the product.
The clamping driving power comprises double outputs which are positioned in the same horizontal direction and in opposite directions, clamping blocks are respectively arranged at the ends of the double outputs, and the clamping blocks extend to the side surfaces of the products.
The pressing driving power is arranged on the side surface of the vertical plate, opposite to the product, the output end of the pressing driving power, which is vertical to the vertical plate, is provided with a push plate, two ends of the push plate are symmetrically provided with guide strips, and the guide strips vertically penetrate through the vertical plate and then are provided with pressing blocks.
The camera component comprises a camera, a lens and a prism which are sequentially arranged from top to bottom, wherein a light source is arranged in front of a horizontal light inlet end of the prism, the lens is assembled at the bottom end of the camera, the prism is assembled at the bottom end of the lens, and the camera and the light source are supported and installed on an adjustable bracket.
The camera is characterized in that a first support plate is arranged on the side face of the camera, the first support plate is fixedly locked with the adjustable support, an annular hoop is sleeved outside the circumference of the lens, and a connecting plate is arranged between the annular hoop and the first support plate.
The adjustable support comprises support plates which are arranged at intervals up and down, a screw rod is installed between the two support plates in a rotating mode, guide rods are installed between the two support plates located on two sides of the screw rod in a rotating mode, the top end of the screw rod penetrates through the support plates upwards and then is connected with rotating power, a lifting seat is assembled on the screw rod in a spiral mode, the lifting seat is sleeved with the guide rods on two sides in a sliding mode, a camera in a camera assembly is installed on the side face of the lifting seat through a supporting frame, a clamping sleeve is installed on the guide rods on two sides below the lifting seat, another group of supporting frames are installed on the side face of the clamping sleeve, and a light source in the camera assembly is installed through the supporting frame in a supporting mode.
The structure of the supporting frame is that the supporting frame comprises a back plate arranged on the side surface of the lifting seat or the side surface of the clamping sleeve, polish rods are arranged perpendicular to the side surface of the back plate at intervals, and two polish rods are sleeved with an adjusting plate together.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model has ingenious conception and convenient use, when in detection, the product is clamped and fixed on the clamping mechanism in a folding and closing state, and the camera component respectively takes images of the folding axial positions of the product from two sides, so that the parameters of the inner cavity can be obtained, the detection of the inner cavity when the rotating shaft of the folding screen is in the closing state is realized, the whole device is stable and reliable, the detection of the inner cavity is effectively assisted, the working efficiency is improved, and the detection accuracy and timeliness are ensured;
The utility model also has the following advantages:
The clamping mechanism is used for clamping and keeping the product in a folded closed state, so that the camera assemblies at the two ends can take images independently, the detection is realized by assistance, errors and inconsistencies of sequential detection at the two ends caused by repeated clamping are effectively avoided, and the detection stability is effectively ensured.
When the clamping mechanism clamps the product, the lower end of the product is supported and limited by the supporting plate, the clamping driving power clamps the two sides of the product in opposite directions through the clamping blocks at the two sides, and the pressing block is pulled by the pressing driving power to press the product towards the vertical plate, so that the product is reliably clamped, and meanwhile, the product is effectively ensured to be kept in a folded and closed state, and synchronous image capturing of camera assemblies at the two ends is facilitated.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the clamping mechanism of the present utility model.
Fig. 3 is a schematic structural view of the clamping mechanism according to the present utility model at another view angle.
Fig. 4 is a schematic structural view of an adjustable bracket according to the present utility model.
Fig. 5 is an exploded view of the adjustable bracket of the present utility model.
Fig. 6 is a schematic view of an image capturing device of the present utility model.
Wherein, 1, a bottom plate, 2, a camera component, 3, an adjustable bracket, 4, a clamping mechanism, 10, a product, 21, a camera, 22, a lens, 23, a light source, 24, a prism, 211, a first support plate, 221, an annular hoop, 222, a connecting plate, 231 and a second support plate;
31. The device comprises a supporting plate, 32, a guide rod, 33, a screw rod, 34, a lifting seat, 35, a clamping sleeve, 36, a supporting frame, 331, a handle, 361, a backboard, 362, a polished rod, 363 and an adjusting plate;
41. The device comprises a support, 42, a support plate, 43, a guide bar, 44, a pressing block, 45, a pressing driving power, 46, a push plate, 47, a clamping block, 48, a clamping driving power and 49, and a vertical plate.
Detailed Description
The following describes specific embodiments of the present utility model with reference to the drawings.
As shown in FIG. 1, the device for detecting the inner cavity of the folding screen in the closed state of the rotating shaft of the folding screen in the embodiment comprises a bottom plate 1, wherein a clamping mechanism 4 is arranged on the top surface of the bottom plate 1, a product 10 is clamped in the folded closed state by the clamping mechanism 4, camera assemblies 2 are respectively arranged on the bottom plate 1 positioned outside two ends of the folding axis of the product 10, the camera assemblies 2 are fixed on the bottom plate 1 through an adjustable bracket 3, and the image capturing end of the camera assemblies 2 is right opposite to the folding axis of the product 10.
During detection, the product 10 is clamped and fixed on the clamping mechanism 4 in a folding and closing state, and the camera assembly 2 respectively takes images of the folding axial positions of the product 10 from two sides, so that parameters of an inner cavity can be obtained, and the detection of the inner cavity of the folding screen in the rotating shaft closing state is realized.
In this embodiment, the product 10 is clamped and kept in a folded and closed state by the clamping mechanism 4, so that the two-end camera assemblies 2 can take images independently, the detection is assisted, errors and inconsistencies of sequential detection at two ends caused by repeated clamping are effectively avoided, and the detection stability is effectively ensured.
After the two parts of the product 10 which relatively rotate are folded and closed upwards in opposite directions, the two parts are fixedly clamped on the clamping mechanism 4, so that the folding and closing of the product 10 are kept in a clamping state, and the rotating shaft of the product 10 is horizontally arranged and positioned below, so that the image capturing of the external camera assemblies 2 at the two ends of the product 10 is facilitated.
As shown in fig. 2 and 3, the clamping mechanism 4 is structured to include a support 41 mounted on the base plate 1, a clamping driving power 48 mounted on a side surface of a riser 49 on the top surface of the support 41, and pushing clamping blocks 47 to move horizontally to clamp two sides of a product 10 by the clamping driving power 48, so as to realize clamping and fixing of the product 10, and a pressing driving power 45, wherein the pressing driving power 45 pulls a pressing block 44, and pushes the product 10 to be pressed towards the riser 49 by the pressing block 44, so that the clamped product 10 is kept in a folded and closed state.
The vertical plate 49 is also provided with the supporting plate 42, the supporting plate 42 is positioned below the product 10, and the supporting plate 42 limits the product 10 in the height direction, so that the clamping of the clamping mechanism 4 is facilitated, meanwhile, the reliable image capturing of the external camera assemblies 2 at the two ends is effectively ensured, and the smooth detection is ensured.
In this embodiment, when the product 10 is clamped by the clamping mechanism 4, the lower end of the product 10 is supported and limited by the supporting plate 42, the product 10 is clamped at two sides of the product 10 by the clamping driving power 48 through the clamping blocks 47 at two sides, and the product 10 is pressed towards the vertical plate 49 by the pressing driving power 45 to pull the pressing block 44, so that the product 10 is reliably clamped, and meanwhile, the product 10 is effectively ensured to be kept in a folded and closed state, and the synchronous image capturing of the external camera assemblies 2 at two ends is facilitated.
The clamping driving power 48 comprises double outputs which are positioned in the same horizontal direction and in opposite directions, clamping blocks 47 are respectively arranged at the ends of the double outputs, and the clamping blocks 47 extend to the side face of the product 10.
In this embodiment, the clamping driving power 48 may be an existing standard product, such as a dual output cylinder, so as to effectively ensure the synchronous movement and clamping of the clamping blocks 47 at both sides.
The pressing driving power 45 is arranged on the side surface of the vertical plate 49, which is opposite to the product 10, the output end of the pressing driving power 45, which is vertical to the vertical plate 49, is provided with a push plate 46, two ends of the push plate 46 are symmetrically provided with guide strips 43, and the guide strips 43 vertically penetrate through the vertical plate 49 and then are provided with pressing blocks 44.
In this embodiment, the pressing driving power 45 works to drive the pressing block 44 to move towards or away from the product 10 and the vertical plate 49 through the pushing plate 46 and the guide bar 43.
In this embodiment, the guide bar 43 and the riser 49 or the fixed block of the riser 49 form a sliding assembly structure, and the sliding assembly structure can also adopt a guide rail-slider structure to ensure the reliability and smoothness of sliding according to actual requirements.
In this embodiment, the pressing driving power 45 may be a linear driving power such as a cylinder or an electric cylinder.
The camera component 2 comprises a camera 21, a lens 22 and a prism 24 which are sequentially arranged from top to bottom, wherein a light source 23 is arranged in front of the horizontal light inlet end of the prism 24, the lens 22 is assembled at the bottom end of the camera 21, the prism 24 is assembled at the bottom end of the lens 22, and the camera 21 and the light source 23 are supported and installed on the adjustable bracket 3, so that the installation of the camera component 2 on the bottom plate 1 is realized.
In this embodiment, the camera component 2 may be selected and matched from the existing standard products, and configured with corresponding image processing functions, so as to obtain corresponding feature sizes from the images.
The camera 21 is provided with a first support plate 211 on the side surface, the first support plate 211 is fixedly locked with the adjustable bracket 3, an annular hoop 221 is sleeved around the periphery of the lens 22, and a connecting plate 222 is arranged between the annular hoop 221 and the first support plate 211.
Through the installation and connection of the annular hoop 221, the connection plate 222 and the first support plate 211, the lens 22 with relatively large volume below the camera 21 is limited, the stability of the relative positions of the camera 21 and the lens 22 in the use process is effectively ensured, and the image capturing effect is ensured.
As shown in fig. 4 and 5, the adjustable bracket 3 has a structure that the adjustable bracket comprises supporting plates 31 which are arranged at intervals up and down, a screw rod 33 is arranged between the two supporting plates 31 in a rotating way, a guide rod 32 is arranged between the two supporting plates 31 positioned at two sides of the screw rod 33 in a rotating way, the top end of the screw rod 33 passes through the supporting plates 31 upwards and is connected with rotating power, a handle 331 which can be operated manually or a power piece which can output the rotating power by a motor or the like is arranged on the rotating power, a lifting seat 34 is spirally arranged on the screw rod 33, the lifting seat 34 is slidably sleeved with the guide rods 32 at two sides, the side surface of the lifting seat 34 is provided with a camera 21 in the camera assembly 2 through a supporting frame 36, in operation, the lifting seat 34 can be driven to move up and down through the rotation of the screw rod 33, so as to adjust the height of the camera 21, a clamping sleeve 35 is arranged on the guide rods 32 at two sides positioned below the lifting seat 34, and another group of supporting frames 36 is arranged at the side surface of the clamping sleeve 35, and the light source 23 in the camera assembly 2 is supported and installed through the supporting frames 36.
In this embodiment, each part of the camera module 2 including the light source 23 is mounted on the adjustable bracket 3 to form a structural whole, which is convenient for adjustment and maintenance and has good integrity.
In this embodiment, the height of the light source 23 can be adjusted by moving the clamp sleeve 35 up and down relative to the guide rod 32, and after the adjustment, the clamp sleeve 35 is locked relative to the guide rod 32.
The supporting frame 36 has a structure comprising a back plate 361 arranged on the side surface of the lifting seat 34 or the side surface of the clamping sleeve 35, polish rods 362 are arranged perpendicular to the side surface of the back plate 361 at intervals, and two polish rods 362 are sleeved with an adjusting plate 363.
In this embodiment, the adjustment position, for example, defined as adjustment in the X direction, is adjusted by moving the adjustment plate 363 along the length direction of the polish rod 362, and the adjustment plate 363 is locked with respect to the polish rod 362 after the adjustment, so that the mounting position of the camera 21 or the light source 23 in the X direction is adjusted.
For the camera 21, the camera 21 is locked and fixed to the corresponding adjusting plate 363 via the first supporting plate 211, and the adjusting plate 363 is provided with a long hole along the Y direction to adjust the mounting position of the camera 21 in the Y direction.
For the light source 23, the light source 23 is locked and fixed on the corresponding adjusting plate 363 via the second support plate 231, and the second support plate 231 is provided with a long hole along the Y direction to adjust the mounting position of the light source 23 in the Y direction.
The application mode of the utility model is as follows:
The product 10 is folded and closed to be placed above the supporting plate 42 of the clamping mechanism 4, the clamping driving power 48 works, the product 10 is clamped from two sides through the clamping blocks 47, the pressing driving power 45 works, the pressing block 44 applies force to the product 10 towards the vertical plate 49, so that the product 10 is effectively kept in a folded and closed state while being clamped and fixed, and then the two-side camera assemblies 2 respectively take images of the rotating shaft of the product 10 to obtain parameters.
In actual operation, as shown in fig. 6, the length of A, B, C can be obtained through the image capturing of the camera component 2, then the included angle between the two can be obtained, and further the internal area and Rong Bing rate can be obtained.
The utility model has convenient operation, realizes the detection of the inner cavity when the rotating shaft of the folding screen is in a closed state, is stable and reliable as a whole, effectively assists in realizing the detection of the inner cavity, improves the working efficiency, and helps in ensuring the detection accuracy and timeliness.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The above description is intended to illustrate the utility model and not to limit it, the scope of which is defined by the claims, and any modifications can be made within the scope of the utility model.