CN210899325U - Display terminal with camera device - Google Patents
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- CN210899325U CN210899325U CN202020005423.3U CN202020005423U CN210899325U CN 210899325 U CN210899325 U CN 210899325U CN 202020005423 U CN202020005423 U CN 202020005423U CN 210899325 U CN210899325 U CN 210899325U
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Abstract
The utility model provides a pair of display terminal with camera device integrates camera device at the vertical inslot of rear end cap to and set up camera module on a side that the actuating arm top is close to the front end cap, and work as when the actuating arm top upwards stretches out to vertical outside of the groove, the actuating arm can be automatically to a lateral bending at camera module place to the place ahead of display screen casing, thereby realize that camera device has the mobility, and camera device's shooting angle is also adjustable, can carry out image recognition to the reading that is located the place ahead of display screen casing. Therefore, the utility model provides a pair of display terminal with camera device can automatic bending at the in-process that rises, need not to carry on the mechanism that can move on the horizontal direction in the mechanism that has the function that rises, has simple structure and convenient operation's characteristics.
Description
Technical Field
The utility model relates to a data acquisition technical field especially relates to a display terminal with camera device.
Background
The existing display terminal is integrated with a camera device, the camera device is directly fixed and embedded on the display terminal, the camera device has no mobility, and the shooting angle of the camera device is also not adjustable.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the present invention provides a display terminal with a mobile camera device.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides a display terminal with camera device, includes the display screen casing that is formed by the relative lock of front end housing and rear end cap, be equipped with vertical groove on the medial surface of rear end cap, the notch of vertical groove is located the top surface of rear end cap, camera device includes camera module and actuating arm, the actuating arm sets up at vertical inslot just camera module sets up on the actuating arm top is close to a side of front end housing, the actuating arm is configured to be as the follow vertical inslot portion upwards stretches out the notch extremely during vertical outside of the groove, automatic to the place ahead of a lateral bending to display screen casing at camera module place.
The beneficial effects of the utility model reside in that:
the utility model provides a pair of display terminal with camera device integrates camera device at the vertical inslot of rear end cap to and set up camera module on a side that the actuating arm top is close to the front end cap, and work as when the actuating arm top upwards stretches out to vertical outside of the groove, the actuating arm can be automatically to a lateral bending at camera module place to the place ahead of display screen casing, thereby realize that camera device has the mobility, and camera device's shooting angle is also adjustable, can carry out image recognition to the reading that is located the place ahead of display screen casing. Therefore, the utility model provides a pair of display terminal with camera device can automatic bending at the in-process that rises, need not to carry on the mechanism that can move on the horizontal direction in the mechanism that has the function that rises, has simple structure and convenient operation's characteristics.
Drawings
Fig. 1 is a schematic structural diagram of a display terminal with a camera device according to the present invention;
fig. 2 is a side view of a display terminal with a camera device according to the present invention;
fig. 3 is a schematic structural diagram of a driving arm of a display terminal with a camera device according to the present invention;
fig. 4 is a side view of a driving arm of a display terminal with a camera device according to the present invention;
FIG. 5 is an enlarged view taken at A in FIG. 4;
fig. 6 is a schematic structural diagram of the display terminal with a camera device according to the present invention during assembly;
FIG. 7 shows a cross-sectional view of FIG. 6;
description of reference numerals:
1. a camera module;
2. a drive arm;
21. a link plate;
211. a first connection block; 2111. a first mounting hole; 2112. a second mounting hole; 2113. opening the gap; 2114. a sixth mounting hole;
212. a second connecting block; 2121. a third mounting hole; 2122. a fourth mounting hole; 2123. a fifth mounting hole;
22. a connecting rod assembly; 221. a first link; 222. a second link; 223. a third link; 224. a fourth link; 225. a fifth link;
23. teeth;
3. a vertical slot; 31. an adjustment assembly; 311. a smooth curved surface; 312. a vertical plane; 32. a drive mechanism;
4. a display screen housing; 41. a front end cover; 42. and a rear end cap.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Please refer to fig. 1 to 7, the utility model discloses a display terminal with camera device, include the display screen casing that is formed by the relative lock of front end housing and rear end cap, be equipped with vertical groove on the medial surface of rear end cap, the notch of vertical groove is located the top surface of rear end cap, camera device includes camera module and actuating arm, the actuating arm sets up at vertical inslot just camera module sets up on a side that is close to the front end housing at the actuating arm top, the actuating arm is configured as when following vertical inslot portion upwards stretches out the notch to when vertical outside of the groove, automatic to the place ahead of display screen casing is crooked to one side at camera module place.
From the above description, the beneficial effects of the present invention are:
the utility model provides a pair of display terminal with camera device integrates camera device at the vertical inslot of rear end cap to and set up camera module on a side that the actuating arm top is close to the front end cap, and work as when the actuating arm top upwards stretches out to vertical outside of the groove, the actuating arm can be automatically to a lateral bending at camera module place to the place ahead of display screen casing, thereby realize that camera device has the mobility, and camera device's shooting angle is also adjustable, can carry out image recognition to the reading that is located the place ahead of display screen casing. Therefore, the utility model provides a pair of display terminal with camera device can automatic bending at the in-process that rises, need not to carry on the mechanism that can move on the horizontal direction in the mechanism that has the function that rises, has simple structure and convenient operation's characteristics.
Furthermore, two parallel baffles which are arranged oppositely are integrally formed on the inner side surface of the rear end cover, the two baffles are respectively perpendicular to the inner side surface of the rear end cover, the distance between the two baffles is matched with the width of the driving arm, one ends of the two baffles are respectively connected with two opposite ends of the notch of the vertical groove, and the other ends of the two baffles jointly form a closed structure; the two baffles, the rear end cover and the front end cover jointly enclose the vertical groove.
From the above description, it can be known that, through the above structural design, the vertical groove can be formed only by relatively buckling the front end cover and the rear end cover.
Further, an adjustment assembly is disposed within the vertical slot, and the drive arm is further configured to contact the adjustment assembly to adjust the curved drive arm into a vertical drive arm when the drive arm is retracted from outside the vertical slot down to inside the vertical slot.
As can be seen from the above description, an adjusting assembly is additionally arranged in the vertical groove, and when the vertical groove is contracted from the outside to the inside of the vertical groove, the driving arm is in contact with the adjusting assembly to adjust the bent driving arm into a vertical driving arm, so that the vertical driving arm can cooperate with a corresponding driving mechanism to generate a driving force for the lifting of the camera module.
Furthermore, the driving arm is a bendable structure formed by connecting a plurality of chain links in series, and each chain link comprises a pair of oppositely arranged link plates and a connecting rod assembly arranged between the pair of link plates;
the link plate comprises a first connecting block and a second connecting block; a first mounting hole and a second mounting hole are formed in the first connecting block, and a notch is formed in one end of the first connecting block in the moving direction; the first mounting hole, the second mounting hole and the notch are positioned on the same straight line; a third mounting hole, a fourth mounting hole and a fifth mounting hole which are positioned on the same straight line are formed in the second connecting block;
the connecting rod assembly comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod;
the first connecting rod sequentially passes through a first mounting hole in the first connecting block of one link plate in the current link, a fifth mounting hole in the second connecting block of one link plate in the previous link, a fifth mounting hole in the second connecting block of another link plate in the previous link and a first mounting hole in the first connecting block of another link plate in the current link;
the second connecting rod sequentially passes through a second mounting hole on the first connecting block of one link plate in the current link, a third mounting hole on the second connecting block of another link plate in the current link and a second mounting hole on the first connecting block of another link plate in the current link;
the third connecting rod sequentially passes through the notch on the first connecting block of one link plate in the current link, the fourth mounting hole on the second connecting block of another link plate in the current link and the notch on the first connecting block of another link plate in the current link;
the fourth connecting rod sequentially passes through the first mounting hole in the first connecting block of one link plate in the next link, the fifth mounting hole in the second connecting block of one link plate in the current link, the fifth mounting hole in the second connecting block of the other link plate in the current link and the first mounting hole in the first connecting block of the other link plate in the next link;
the cross section of the opening is shaped like a minor arc, and the opening of the opening is larger than the diameter of the third connecting rod.
As can be seen from the above description, the link plates formed by the first connecting blocks and the second connecting blocks have the characteristic of being slightly bendable through the structural connection, and when the driving arm extends out of the vertical slot, i.e. without lateral support, adjacent links in the plurality of links are slightly bent, so that the driving arm is bent as a whole. Through the design of the notch, the inclination angle between the first connecting block and the second connecting block is limited, and the driving arm can only bend towards one side.
Furthermore, a sixth mounting hole between the first mounting hole and the second mounting hole is further formed in the first connecting block, the connecting rod assembly further comprises a fifth connecting rod, and two ends of the fifth connecting rod are respectively connected with the sixth mounting hole in the first connecting block of one link plate in the current link and the sixth mounting hole in the first connecting block of the other link plate in the current link.
As can be seen from the above description, the overall structure of the chain link is more stable by connecting the two ends of the fifth connecting rod with the sixth mounting hole of the first connecting block of one link plate in the current chain link and the sixth mounting hole of the first connecting block of another link plate in the current chain link.
Furthermore, one end of the top of the driving arm, which is close to the camera module, is provided with a counterweight. The weight member has a mass of 10 g to 100 g.
From the above description, it can be known that the driving arm can be more easily bent to a side surface with the camera module by adding the weight member, and the weight member is controlled between 10 g and 100 g in many experiments, so that the auxiliary bending function can be achieved, the structure of the chain link cannot be greatly pressed, the structural performance cannot be influenced, and the service life can be ensured.
Furthermore, the adjusting component is arranged at the notch of the vertical groove, a driving mechanism which is positioned under the adjusting component is further arranged in the vertical groove, the driving mechanism comprises a driving motor with a gear, a side wall of the chain link with the camera module is provided with continuous teeth, and the teeth are meshed with the gear of the driving motor.
As can be seen from the above description, the adjusting assembly is disposed at the notch of the vertical slot, which facilitates rapid reshaping. Therefore, the driving arm can be shaped by the adjusting assembly and then passes through the gear of the driving motor, and normal gear transmission is realized.
Furthermore, the adjusting component comprises a flat plate, the flat plate is vertically arranged in the vertical groove, the upper part of the side surface of the flat plate contacting with the driving arm is a smooth curved surface, the lower part of the side surface of the flat plate contacting with the driving arm is a vertical surface connected with the smooth curved surface, a gear of the driving motor is positioned under the vertical surface, and the distance of the gear of the driving motor protruding out of the vertical surface is equal to the length of the teeth on the chain link.
As can be seen from the above description, the shaping function of the driving arm can be realized by the above structure, and the structure is simple and the processing is convenient.
The reading device further comprises a controller, a bearing area for placing the reading materials to be collected and a sensor for identifying the position of the reading materials to be collected in the bearing area, wherein the bearing area is positioned right in front of the display screen shell, and the controller is respectively electrically connected with the sensor and the driving motor;
the controller is configured to control the operating parameters of the driving motor according to the actual position of the reading material to be collected in the bearing area, which is identified by the sensor, so that the distance between the camera module and the reading material to be collected is kept between 15cm and 50cm when the camera device is used, and the plane angle formed by the intersection of the identification central line of the camera module and the plane of the reading material to be collected is not less than 30 degrees.
From the above description, the controller realizes linkage between the sensor and the driving motor, and can control the position of the camera module according to the actual position of the reading material to be collected in the bearing area.
Furthermore, lamp belts are embedded between the oppositely arranged chain link plates.
From the above description, can play the effect to the camera module light filling through setting up the lamp area, can also realize the effect of illumination, eyeshield.
Referring to fig. 1 to 7, a first embodiment of the present invention is:
the utility model provides a pair of display terminal with camera device, include the display screen casing 4 that is formed by the relative lock of front end housing 41 and rear end housing 42, be equipped with vertical groove 3 on the medial surface of rear end housing 42, the notch of vertical groove 3 is located the top surface of rear end housing, camera device includes camera module 1 and actuating arm 2, and camera module adopts current image acquisition module, for example 30 ten thousand pixel senior sensitization chips OV7725, or two mesh cameras;
the driving arm 2 is arranged in the vertical groove, the camera module is arranged on one side surface of the top of the driving arm close to the front end cover, and the driving arm is configured to automatically bend to the front of the display screen shell towards one side where the camera module is located when the driving arm upwards extends out of the notch from the inside of the vertical groove to the outside of the vertical groove.
In this embodiment, the horizontal cross section of the vertical groove is rectangular and the size of the cross section is matched with the size of the cross section of the driving arm, specifically, the cross section of the vertical groove is slightly larger than the cross section of the driving arm; the upper end of the vertical groove is provided with an opening, and the lower end of the vertical groove is closed; the vertical groove can be embedded in various structures, such as a desk for reading, namely the vertical groove is embedded in the upper surface of the desk; when the top of the driving arm extends upwards to the outside of the vertical groove, the driving arm bends towards one side where the camera module is located, so that the camera module can move to the position above the reading to be collected on the desk, and the camera module can conveniently perform image recognition on the reading to be collected. In this embodiment, the desk has a rectangular structure with a table top of 125cm × 65cm, the desk is provided with a bearing area for placing the reading materials to be collected, the bearing area is a rectangular structure with 30cm × 50cm, the distance between the camera module and the reading materials to be collected is required to be 15cm-50cm, a plane angle formed by the intersection of the recognition center line of the camera module and the plane of the reading materials to be collected is not less than 30 °, preferably 60 °, and the normal use of a user is not affected under the requirement of ensuring normal recognition.
In this embodiment, two parallel and opposite baffles are integrally formed on the inner side surface of the rear end cover 42, the two baffles are respectively perpendicular to the inner side surface of the rear end cover, the distance between the two baffles is adapted to the width of the driving arm, one end of each of the two baffles is respectively connected to two opposite ends of the notch of the vertical slot, and the other ends of the two baffles jointly form a closed structure; the two baffles, the rear end cover and the front end cover jointly enclose the vertical groove. Through the structural design, the vertical groove can be formed only by buckling the front end cover and the rear end cover relatively.
In this embodiment, an adjustment assembly 31 is provided within the vertical slot 3, and the drive arm is further configured to contact the adjustment assembly when retracted from outside the vertical slot down to inside the vertical slot to adjust the curved drive arm to a vertical drive arm. The adjusting assembly is additionally arranged in the vertical groove, when the vertical groove is downwards contracted from the outside of the vertical groove to the inside of the vertical groove, the driving arm is contacted with the adjusting assembly so that the bent driving arm is adjusted into a vertical driving arm, and therefore the vertical driving arm can be matched with a corresponding driving mechanism to generate driving force for the lifting of the camera module.
In the present embodiment, the driving arm 2 has a bendable structure in which a plurality of links are connected in series. The curve is not a smooth continuous curve, and is formed by bending and splicing a plurality of line segments. The link includes a pair of and oppositely disposed link plates 21 and a link assembly 22 disposed between the pair of link plates 21; the link plate 21 includes a first connection block 211 and a second connection block 212; a first mounting hole 2111 and a second mounting hole 2112 are formed in the first connecting block 211, and a notch 2113 is formed in one end of the first connecting block 211 in the moving direction; the first mounting hole 2111, the second mounting hole 2112 and the notch 2113 are positioned on the same straight line; a third mounting hole 2121, a fourth mounting hole 2122 and a fifth mounting hole 2123 which are positioned on the same straight line are arranged on the second connecting block 212; all the mounting holes are round holes.
The link assembly 22 includes a first link 221, a second link 222, a third link 223, and a fourth link 224; all the connecting rods are strip-shaped rods with circular sections.
The first connecting rod 221 passes through the first mounting hole 2111 of the first connecting block 211 of one link plate in the current link, the fifth mounting hole 2123 of the second connecting block 212 of one link plate in the previous link, the fifth mounting hole 2123 of the second connecting block 212 of another link plate in the previous link and the first mounting hole 2111 of the first connecting block 211 of another link plate in the current link in sequence;
the second connecting rod 222 passes through the second mounting hole 2112 of the first connecting block 211 of one link plate in the current link, the third mounting hole 2121 of the second connecting block 212 of another link plate in the current link and the second mounting hole 2112 of the first connecting block 211 of another link plate in the current link in sequence;
the third connecting rod 223 sequentially passes through a notch 2113 on the first connecting block 211 of one link plate in the current link, a fourth mounting hole 2122 on the second connecting block 212 of another link plate in the current link and a notch 2113 on the first connecting block 211 of another link plate in the current link;
the fourth link 224 passes through the first mounting hole 2111 of the first connecting block 211 of one link plate in the subsequent link, the fifth mounting hole 2123 of the second connecting block 212 of one link plate in the current link, the fifth mounting hole 2123 of the second connecting block 212 of another link plate in the current link, and the first mounting hole 2111 of the first connecting block 211 of another link plate in the subsequent link in this order.
The first connecting block 211 is further provided with a sixth mounting hole 2114 located between the first mounting hole 2111 and the second mounting hole 2112, the connecting rod assembly 22 further comprises a fifth connecting rod 225, and two ends of the fifth connecting rod 225 are respectively connected with the sixth mounting hole 2114 on the first connecting block of one link plate in the current link and the sixth mounting hole 2114 on the first connecting block of another link plate in the current link.
The cross section of the opening is shaped like a minor arc, and the opening of the opening is larger than the diameter of the third connecting rod.
Through the structural connection, the link plate formed by the first connecting block and the second connecting block has the characteristic of slight bending, and when the driving arm extends out of the vertical groove, namely under the condition of no side support, adjacent links in the plurality of links can be slightly bent, so that the driving arm can generate a bending effect on the whole. Through the design of the notch, the inclination angle between the first connecting block and the second connecting block is limited, and the driving arm can only bend towards one side.
In order to improve the structural stability, on the basis, the first connecting block is further provided with a sixth mounting hole 2114 located between the first mounting hole and the second mounting hole, the connecting rod assembly further comprises a fifth connecting rod 225, and two ends of the fifth connecting rod are respectively connected with the sixth mounting hole on the first connecting block of one link plate in the current link and the sixth mounting hole on the first connecting block of another link plate in the current link. The two ends of the fifth connecting rod are respectively connected with the sixth mounting hole in the first connecting block of one link plate in the current link and the sixth mounting hole in the first connecting block of the other link plate in the current link, so that the whole structure of the link is more stable.
And a counterweight is arranged at one end of the top of the driving arm, which is close to the camera module. The weight member has a mass of 10 g to 100 g. The driving arm can be bent towards one side surface with the camera module more easily by additionally arranging the counterweight, and the counterweight is controlled between 10 grams and 100 grams after multiple experiments, so that the auxiliary bending effect can be achieved, the structure of the chain link cannot be greatly pressed, the structural performance of the chain link cannot be influenced, and the service life of the chain link is ensured.
Set up reflection of light lens 24 at 2 tops of actuating arm and the one side that is located camera module, the inclination of reflection of light lens is adjustable, sets up the inclination of reflection of light lens according to the amount that stretches out of actuating arm usually, and this reflection of light lens's effect is with light reflection on the display screen to being located the reading of waiting to gather on bearing the weight of the region, realizes the light filling, is favorable to camera module's image recognition.
Adjusting part 31 set up in the notch department of vertical groove, still be equipped with the actuating mechanism 32 that is located under the adjusting part in the vertical groove 3, actuating mechanism is including the driving motor who has the gear, it is equipped with continuous tooth 23 on the lateral wall of camera module to have on the chain link, the tooth with driving motor's gear meshes mutually. The adjusting component is arranged at the notch of the vertical groove, and is beneficial to rapid shaping. Therefore, the driving arm can be shaped by the adjusting assembly and then passes through the gear of the driving motor, and normal gear transmission is realized.
The adjusting component 31 comprises a flat plate, the flat plate is vertically arranged in the vertical groove, the upper part of the side surface of the flat plate contacting with the driving arm is a smooth curved surface 311, the lower part of the side surface of the flat plate contacting with the driving arm is a vertical surface 312 connected with the smooth curved surface, the gear of the driving motor is positioned under the vertical surface, and the distance of the gear of the driving motor protruding out of the vertical surface is equal to the length of the teeth on the chain link. Wherein, the smooth curved surface 321 corresponds to the central angle of 15 °. The vertical length of vertical surface 322 is 10cm-20 cm. Can realize the plastic function to the actuating arm through above-mentioned structure, simple structure and processing are convenient.
The display terminal with the camera device further comprises a controller, a bearing area for placing the reading materials to be collected and a sensor for identifying the position of the reading materials to be collected in the bearing area, wherein the bearing area is positioned right in front of the display screen shell, and the controller is respectively electrically connected with the sensor and the driving motor; the controller is configured to control the operating parameters of the driving motor according to the actual position of the reading material to be collected in the bearing area, which is identified by the sensor, so that the distance between the camera module and the reading material to be collected is kept between 15cm and 50cm when the camera device is used, and the plane angle formed by the intersection of the identification central line of the camera module and the plane of the reading material to be collected is not less than 30 degrees, preferably 60 degrees. Through the controller, the sensor and the driving motor are linked, and the position of the camera module can be controlled according to the actual position of the reading material to be collected in the bearing area.
Lamp belts are embedded between the oppositely arranged chain link plates. The light supplementing function of the camera module can be achieved through the lamp strip, and the effects of illumination and eye protection can be achieved.
To sum up, the utility model provides a pair of display terminal with camera device integrates the vertical inslot at the rear end cap with camera device to and set up camera module on a side that the actuating arm top is close to the front end cap, and work as when upwards stretch out to vertical outside of the groove in actuating arm top, the actuating arm can be automatic to a lateral bending at camera module place to the place ahead of display screen casing, thereby realize that camera device has the mobility to camera device's shooting angle is also adjustable, can carry out image recognition to the reading that is located the place ahead of display screen casing. Therefore, the utility model provides a pair of display terminal with camera device can automatic bending at the in-process that rises, need not to carry on the mechanism that can move on the horizontal direction in the mechanism that has the function that rises, has simple structure and convenient operation's characteristics.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a display terminal with camera device, includes the display screen casing that is formed by the relative lock of front end housing and rear end cap, its characterized in that, be equipped with vertical groove on the medial surface of rear end cap, the notch of vertical groove is located the top surface of rear end cap, camera device includes camera module and actuating arm, the actuating arm sets up at vertical inslot just camera module sets up on the side that the front end housing is close to at the actuating arm top, the actuating arm is configured to be as follow vertical inslot portion upwards stretches out the notch extremely during vertical outside of the groove, automatic to the place ahead of a lateral bend to display screen casing at camera module place.
2. The display terminal with the camera device according to claim 1, wherein two parallel and opposite baffles are integrally formed on the inner side surface of the rear end cover, the two baffles are respectively perpendicular to the inner side surface of the rear end cover, the distance between the two baffles is adapted to the width of the driving arm, one ends of the two baffles are respectively connected with two opposite ends of the notch of the vertical groove, and the other ends of the two baffles jointly form a closed structure; the two baffles, the rear end cover and the front end cover jointly enclose the vertical groove.
3. The display terminal with camera device of claim 1, wherein an adjustment assembly is disposed within the vertical slot, and wherein the actuator arm is further configured to contact the adjustment assembly when retracted from outside the vertical slot down to inside the vertical slot to adjust the curved actuator arm to a vertical actuator arm.
4. A display terminal with a camera device according to claim 3, wherein the driving arm is a bendable structure formed by connecting a plurality of links in series, the links comprising a pair of link plates disposed opposite to each other and a link assembly disposed between the pair of link plates;
the link plate comprises a first connecting block and a second connecting block; a first mounting hole and a second mounting hole are formed in the first connecting block, and a notch is formed in one end of the first connecting block in the moving direction; the first mounting hole, the second mounting hole and the notch are positioned on the same straight line; a third mounting hole, a fourth mounting hole and a fifth mounting hole which are positioned on the same straight line are formed in the second connecting block;
the connecting rod assembly comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod;
the first connecting rod sequentially passes through a first mounting hole in the first connecting block of one link plate in the current link, a fifth mounting hole in the second connecting block of one link plate in the previous link, a fifth mounting hole in the second connecting block of another link plate in the previous link and a first mounting hole in the first connecting block of another link plate in the current link;
the second connecting rod sequentially passes through a second mounting hole on the first connecting block of one link plate in the current link, a third mounting hole on the second connecting block of another link plate in the current link and a second mounting hole on the first connecting block of another link plate in the current link;
the third connecting rod sequentially passes through the notch on the first connecting block of one link plate in the current link, the fourth mounting hole on the second connecting block of another link plate in the current link and the notch on the first connecting block of another link plate in the current link;
the fourth connecting rod sequentially passes through the first mounting hole in the first connecting block of one link plate in the next link, the fifth mounting hole in the second connecting block of one link plate in the current link, the fifth mounting hole in the second connecting block of the other link plate in the current link and the first mounting hole in the first connecting block of the other link plate in the next link;
the cross section of the opening is shaped like a minor arc, and the opening of the opening is larger than the diameter of the third connecting rod.
5. The display terminal with the camera device according to claim 4, wherein the first connecting block is further provided with a sixth mounting hole located between the first mounting hole and the second mounting hole, the connecting rod assembly further comprises a fifth connecting rod, and two ends of the fifth connecting rod are respectively connected with the sixth mounting hole of the first connecting block of one link plate in the current link and the sixth mounting hole of the first connecting block of the other link plate in the current link.
6. A display terminal with camera device according to claim 4, characterized in that the top of the driving arm is provided with a weight at the end near the camera module.
7. The display terminal with the camera device according to claim 4, wherein the adjusting assembly is disposed at a notch of the vertical slot, a driving mechanism is disposed in the vertical slot and directly below the adjusting assembly, the driving mechanism includes a driving motor with a gear, a continuous tooth is disposed on a side wall of the chain link having the camera module, and the tooth is engaged with the gear of the driving motor.
8. The display terminal with the camera device according to claim 7, wherein the adjusting assembly comprises a flat plate, the flat plate is vertically disposed in the vertical groove, an upper portion of a side surface of the flat plate contacting the driving arm is a smooth curved surface, a lower portion of the side surface of the flat plate contacting the driving arm is a vertical surface connected with the smooth curved surface, the gear of the driving motor is located right below the vertical surface, and a distance of the gear of the driving motor protruding out of the vertical surface is equal to a tooth length on the chain link.
9. The display terminal with the camera device according to claim 8, further comprising a controller, a carrying area for placing the reading materials to be collected and a sensor for identifying the position of the reading materials to be collected in the carrying area, wherein the carrying area is located right in front of the display screen shell, and the controller is electrically connected with the sensor and the driving motor respectively;
the controller is configured to control the operating parameters of the driving motor according to the actual position of the reading material to be collected in the bearing area, which is identified by the sensor, so that the distance between the camera module and the reading material to be collected is kept between 15cm and 50cm when the camera device is used, and the plane angle formed by the intersection of the identification central line of the camera module and the plane of the reading material to be collected is not less than 30 degrees.
10. The display terminal with the camera device according to claim 9, wherein a light strip is embedded between the link plates which are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020005423.3U CN210899325U (en) | 2020-01-02 | 2020-01-02 | Display terminal with camera device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020005423.3U CN210899325U (en) | 2020-01-02 | 2020-01-02 | Display terminal with camera device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210899325U true CN210899325U (en) | 2020-06-30 |
Family
ID=71317441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020005423.3U Active CN210899325U (en) | 2020-01-02 | 2020-01-02 | Display terminal with camera device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210899325U (en) |
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2020
- 2020-01-02 CN CN202020005423.3U patent/CN210899325U/en active Active
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