CN212259080U - Camera shooting mechanism and display equipment - Google Patents
Camera shooting mechanism and display equipment Download PDFInfo
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- CN212259080U CN212259080U CN202020825234.0U CN202020825234U CN212259080U CN 212259080 U CN212259080 U CN 212259080U CN 202020825234 U CN202020825234 U CN 202020825234U CN 212259080 U CN212259080 U CN 212259080U
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Abstract
The utility model relates to a display device technical field especially relates to a mechanism and display device make a video recording. The camera shooting mechanism comprises a shell; the camera is arranged in the shell in a sliding manner; the output end of the driving mechanism is connected with the camera so as to drive the camera to extend out of the shell or retract into the shell; the PCB board is arranged in the shell; the first end of the lead is connected with the camera, the second end of the lead is connected with the PCB, the middle part of the lead is provided with a fixed section, and the fixed section is fixed with the shell; when the camera stretches out of the shell, the length of the lead between the first end and the fixed section is not less than the distance between the camera and the fixed section. In the camera shooting mechanism, the fixed section in the middle of the lead is fixedly connected with the shell, so that the situation that the lead is driven to pull one end connected with the PCB in the telescopic process of the camera can be avoided, and the lead is firmly connected with the PCB; the length of wire between camera and fixed segment satisfies the camera and removes the demand, avoids dragging the wire.
Description
Technical Field
The utility model relates to a display device technical field especially relates to a mechanism and display device make a video recording.
Background
Along with the development of AI technology, partial smart televisions in the market have increased camera modules at present, and the current built-in camera that can hide can stretch out the casing through level or vertical slip and start the function of making a video recording or hide in the retraction casing.
Along with the removal of camera, the wire of connecting camera and PCB board will remove along with the camera together for the wire is very easy to be thrown off with the PCB board because of pulling the power, thereby influences the normal use of the function of making a video recording.
Therefore, an image capturing mechanism and a display apparatus are needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanism and display device make a video recording can avoid the wire wearing and tearing, improves the connection reliability of wire and camera and PCB board.
To achieve the purpose, the utility model adopts the following technical proposal:
a camera mechanism comprising:
a housing;
the camera is arranged in the shell in a sliding manner;
the output end of the driving mechanism is connected with the camera so as to drive the camera to extend out of the shell or retract into the shell;
the PCB board is arranged in the shell; and
the first end of the wire is connected with the camera, the second end of the wire is connected with the PCB, the middle of the wire is provided with a fixed section, and the fixed section is fixed with the shell;
when the camera stretches out of the shell, the length of the lead between the first end and the fixed section is not smaller than the distance between the camera and the fixed section.
Wherein, the fixed section is fixed with the casing bonding.
The PCB is characterized in that a first wiring hole and a second wiring hole are formed in the shell, the wire extends out of the shell from the first wiring hole, the fixing section is fixed on the outer wall of the shell, and the second end of the wire extends into the shell from the second wiring hole to be connected with the PCB.
The outer wall of the shell is provided with a wiring groove, and the fixing section is located in the wiring groove.
And the two ends of the first wiring hole and the second wiring hole along the axial direction are rounded.
And the length of the wire between the second end and the fixed section is not less than the distance between the PCB and the second wiring hole.
And the inner wall of the shell is provided with an abutting part, and the abutting part is used for abutting the second end on the PCB.
The output end of the driving mechanism is movably connected with the camera, and when the camera extends out of the shell, the driving mechanism can drive the camera to rotate relative to the shell so as to adjust the camera shooting angle of the camera.
The camera comprises a shell, a camera body and a camera head, wherein a first sliding groove and a second sliding groove are formed in the shell, the first sliding groove extends along the telescopic direction of the camera head, the second sliding groove comprises a straight line section and a curve section communicated with the straight line section, and the straight line section and the first sliding groove are arranged in parallel;
the camera is provided with a first sliding part and a second sliding part, the first sliding part slides along the first sliding groove, and the second sliding part slides along the second sliding groove;
when the first sliding part abuts against one end of the first sliding groove, the driving mechanism drives the second sliding part to slide into the curve section from the straight section, so that the camera rotates by taking the first sliding part as a center.
A display device includes the camera shooting mechanism.
Has the advantages that: the utility model provides a mechanism and display device make a video recording. In the camera shooting mechanism, the fixed section in the middle of the lead is fixedly connected with the shell, so that the situation that the lead is driven to pull one end connected with the PCB in the telescopic process of the camera can be avoided, and the lead is firmly connected with the PCB; the length of wire between camera and fixed segment satisfies the camera and removes the demand, avoids dragging the wire.
Drawings
Fig. 1 is an exploded view of a camera mechanism according to a first embodiment of the present invention;
fig. 2 is a cross-sectional view of a camera mechanism according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a front shell according to a second embodiment of the present invention;
fig. 4 is a schematic structural diagram of a rear housing according to a second embodiment of the present invention;
fig. 5 is a schematic partial structural view of a front shell according to a third embodiment of the present invention;
fig. 6 is a schematic structural diagram of a camera provided in the third embodiment of the present invention;
fig. 7 is a schematic structural view of a position where the limiting rib, the first sliding portion and the second sliding portion are engaged when the camera provided by the third embodiment of the present invention is hidden in the housing;
fig. 8 is a schematic structural view of a position where the limiting rib, the first sliding portion and the second sliding portion are engaged when the camera provided by the third embodiment of the present invention extends out of the housing;
fig. 9 is a schematic structural view of the position where the limiting rib, the first sliding portion and the second sliding portion are engaged when the camera is adjusted to the maximum elevation angle according to the third embodiment of the present invention;
fig. 10 is a schematic structural diagram of a camera provided in the third embodiment of the present invention when being engaged with a driving mechanism;
FIG. 11 is a sectional view A-A of the arrangement of FIG. 10 with the camera head concealed within the housing;
FIG. 12 is a cross-sectional view taken along line A-A of the arrangement of FIG. 10, as the camera is being angled;
fig. 13 is a cross-sectional view a-a of the arrangement of fig. 10 at maximum elevation of the camera head.
Fig. 14 is a schematic structural diagram of a back plate according to a fourth embodiment of the present invention;
wherein:
11. a front housing; 111. a guide groove; 112. ribs; 113. mounting holes; 114. a hanging part; 115. avoiding holes; 116. a first wiring hole; 117. a second wiring hole; 118. an abutting member; 12. a rear housing; 121. a through hole; 122. a positioning column; 1221. a rib is protruded; 13. limiting ribs; 131. a first chute; 132. a second chute; 1321. a straight line segment; 1322. a curve segment; 133. a first introduction groove; 134. a second introduction groove; 2. a camera; 21. a screen body; 22. a front camera cover; 221. a first sliding section; 222. a second sliding section; 223. a guide rib; 23. a camera assembly; 24. a camera rear cover; 3. a drive mechanism; 31. a motor, 32 and a mounting rack; 33. a lead screw; 34. a nut; 341. a third sliding part; 35. a guide bar; 4. a connecting member; 41. a first connection portion; 42. a second connecting portion; 421. a third chute; 5. a PCB board; 6. a back plate; 61. a convex hull; 611. positioning holes; 7. a wire; 71. and a fixed segment.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in direct contact with the second feature but being in contact with the second feature by another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Example one
The present embodiment provides a camera mechanism, as shown in fig. 1, including a housing, a camera 2, a driving mechanism 3, and a PCB 5. Actuating mechanism 3 and PCB board 5 set up in the casing, and camera 2 passes through wire 7 with PCB board 5 to be connected, so that the PCB board can control opening and closing of camera 2. The camera 2 is accommodated in the shell when not in use so as to improve the modularization degree of the camera shooting mechanism, thereby facilitating the installation of the camera shooting mechanism and other structures. The output of actuating mechanism 3 is connected with camera 2, and actuating mechanism 3 can drive camera 2 and stretch out outside the casing by through-hole 121 on the casing to the user uses, and can drive camera 2 and retract to hide in the casing, so that protect camera 2 through the casing when not being suitable for the function of making a video recording.
In this embodiment, the driving mechanism 3 is a linear transmission mechanism, and the output end of the driving mechanism 3 can linearly reciprocate along the vertical direction, so as to drive the camera 2 to extend upwards out of the housing or retract downwards into the housing. In other embodiments, the driving mechanism may drive the camera 2 to slide in the horizontal direction to extend out of the housing or retract into the housing.
The camera 2 includes a screen 21, a front camera cover 22, a rear camera cover 24, and a camera assembly 23. Space for installing the camera assembly 23 is enclosed between the camera front cover 22 and the camera rear cover 24, so that the camera front cover 22 and the camera rear cover 24 can protect the camera assembly 23, and the screen body 21 is arranged on the front side of the camera front cover 22.
For making things convenient for camera 2 and casing assembly, the casing is split type structure, and the casing includes preceding shell 11 and backshell 12 to conveniently pack into the casing with camera 2. The front shell 11 and the rear shell 12 are fixed through screws, and the fixing structure is simple, convenient to operate and low in cost.
Because of camera 2 needs casing relatively to remove under work and the state of accomodating, make camera 2 will drive wire 7 and remove, and then can be to dragging wire 7, and then influence wire 7 to the fixed effect of PCB board 5.
In order to solve the above problem, as shown in fig. 2, in the present embodiment, a fixing section 71 is disposed in the middle of the wire 7, a first end of the wire 7 is connected to the camera 2, the fixing section 71 is fixed to the housing, and a second end of the wire 7 is connected to the PCB 5. Exert the pulling force concentration between first end and fixed segment 71 on wire 7 when can moving camera 2 through setting up fixed segment 71, avoid this pulling force to act on the second of connecting PCB board 5 to guarantee wire 7 and PCB board 5's fixed effect.
Further, in order to improve the connection effect between the wire 7 and the camera 2, the length of the wire 7 has a certain margin to meet the requirement that the camera 2 is normally connected when extending out of the shellAnd the camera 2 and the PCB 5 are connected. Specifically, the wire 7 between the first end of the wire 7 and the fixed section 71 is L1When the camera 2 extends out of the housing, the distance between the camera 2 and the fixed section 71 is H1Then L is1H or more1When making camera 2 stretch out the casing, wire 7 still is in more lax state, avoids wire 7 to receive and drags the power to guarantee the fixed effect of wire 7 and camera 2, casing and PCB board 5.
Because of the limited space in the casing, and the structure is more, when wire 7 set up in the casing, be difficult to avoid scraping with the structure in the casing to lead to wire 7 wearing and tearing or even fracture, influence camera shooting mechanism's use.
In order to solve the above problem, the front shell 11 is provided with a first wire passing hole 116 and a second wire passing hole 117, after the first end of the wire 7 is connected with the camera 2 in the shell, the fixing section 71 at the middle part extends out of the front shell through the first wire passing hole 116 and is fixed with the outer surface of the front shell 11, and the second end of the wire 7 extends into the shell through the second wire passing hole 117 so as to be fixed with the PCB 5.
By arranging the fixing section 71 on the outer wall of the shell, on one hand, the length of the lead 7 in the shell can be reduced, and the space occupied by the lead 7 in the shell is saved; on the other hand, can avoid its inner structure better to reduce 7 scratches of wire or twine in the inside structure of casing, improve the reliability of mechanism of making a video recording.
In order to avoid the fixed section 71 of the wire 7 to be located outside the housing and to be in contact wear with other structures, a wiring groove is further formed in the outer surface of the front housing 11, and the fixed section 71 is embedded into the wiring groove, so that the wire 7 can be protected, the arrangement direction of the fixed section 71 can be guided, and the fixing effect on the fixed section 71 is improved.
Alternatively, the fixing section 71 can be fixed on the front shell 11 by bonding, and the fixing mode is simple, the fixing effect is reliable, and the cost is low.
In other embodiments, the fixing segment 71 may be fixed to the outer surface of the rear case 12, and correspondingly, the first wiring hole 116 and the second wiring hole 117 are disposed on the rear case 12.
In order to avoid the abrasion of the end edge of the wire 7 and the end edge of the first wire hole 116 or the second wire hole 117, the two ends of the first wire hole 116 and the second wire hole 117 along the axial direction are rounded, so that the abrasion of the wire 7 can be avoided.
In order to further improve the firmness degree of the connection between the second end of the wire 7 and the PCB 5, a supporting member 118 is further arranged in the housing, the supporting member 118 can support the second end of the wire 7 on the PCB 5, and the wire 7 is prevented from being separated from the PCB 5 by the clamping action between the PCB 5 and the supporting member 118.
In this embodiment, the camera 2, the first wire hole 116, the PCB 5 and the second wire hole 117 are sequentially disposed from top to bottom, so that the wires 7 are bent upwards to the first wire hole 116 after downwardly extending from the camera 2 in the whole arrangement process, and the wires 7 are bent upwards and connected to the PCB 5 after passing through the first wire hole 116 and downwardly extending through the second wire hole 117. The routing arrangement can enable the wires 7 to form bending sections at the upper end and the lower end of the fixing section 71 respectively, so that reserved lengths are provided respectively to meet the requirements of movement of the camera 2 and installation of the PCB 5.
Optionally, the abutting part 118 may be an abutting rib protruding inside the housing, and the abutting part 118 may be integrally formed with the housing, so that the processing is convenient and the cost is low.
Further, in order to facilitate the assembly of the PCB board 5 with the housing, the length of the wire 7 between the second end and the fixing portion is L2And the distance between the PCB 5 and the second wiring hole 117 is H2Then L is2H or more2When the PCB 5 is mounted on the inner wall of the shell, the lead 7 between the second end and the fixing part is in a loose state and has a certain length margin, so that the mounting position of the PCB 5 is adjusted, and the lead 7 is smoothly assembled with the camera 2, the shell and the PCB 5.
Example two
The present embodiment provides an image pickup mechanism which is further improved on the basis of the first embodiment to ensure the assembly accuracy of the image pickup mechanism.
As shown in fig. 3 and 4, in order to avoid improper assembly of the front housing 11 and the rear housing 12 caused by skew screws when the front housing 11 and the rear housing 12 are connected by the screws, ribs 112 are provided on an inner side wall of the front housing 11, the ribs 112 enclose positioning grooves, and positioning posts 122 are provided on an inner side wall of the rear housing 12. When the front housing 11 and the rear housing 12 are mated, the positioning posts 122 can be inserted into the positioning slots, so as to position the front housing 11 and the rear housing 12, and then screws are screwed in, so as to correctly assemble the front housing 11 and the rear housing 12.
In this embodiment, enclose into the constant head tank through rib 112, compare directly preceding shell 11 and form the constant head tank through the attenuate wall thickness, shell 11 wall thickness is even before can guaranteeing, avoids preceding shell 11 internal stress to concentrate, and rib 112 can regard as the strengthening rib to use, is favorable to improving preceding shell 11's intensity and bearing capacity.
Alternatively, the positions of rib 112 and positioning post 122 may be interchanged, that is, rib 112 is disposed on rear housing 12, and correspondingly, positioning post 122 is disposed on front housing 11, which also ensures the assembling accuracy of front housing 11 and rear housing 12.
In this embodiment, the front housing 11 is provided with a mounting hole 113, and the rib 112 is disposed around the periphery of the mounting hole 113. When the front shell 11 and the rear shell 12 are fixed through screws, the screws can be screwed into the positioning columns 122 through the mounting holes 113, and the positioning grooves can have a certain guiding effect on the screwing direction of the screws, so that the front shell 11 and the rear shell 12 are guaranteed to be assembled correctly.
Furthermore, the positioning groove defined by the rib 112 is a non-closed structure, that is, the positioning groove defined by the rib 112 has a notch, and a protruding rib 1221 extending along the axial direction of the positioning column 122 is arranged on the periphery of the positioning column 122. When the positioning post 122 is inserted into the positioning slot, the rib 1221 of the positioning post 122 is located in the notch. Through the cooperation of breach and protruding muscle 1221, can further guarantee the positioning accuracy of preceding shell 11 and backshell 12, avoid the skew to take place in the two position.
It should be noted that, the front shell 11 and the rear shell 12 can be fixed by matching a plurality of positioning grooves and positioning pillars 122, and the specific number of the positioning grooves and the positioning pillars 122 can be set as required. The size of the notch formed on each positioning groove may be the same, or may be set to be different according to the installation position of the rib 112, which is not specifically limited in this embodiment.
EXAMPLE III
The present embodiment provides a camera mechanism, which is further improved on the basis of the first embodiment or the second embodiment, so as to ensure the stability of the movement of the camera 2.
As shown in fig. 5, in order to improve the stability of the camera 2 sliding in the housing, two limiting ribs 13 are relatively arranged on the inner wall of one side of the housing, a limiting groove for accommodating the camera 2 is formed between the two limiting ribs 13 in a surrounding manner, and the camera 2 slides along the limiting ribs 13 and can play a certain guiding and positioning effect on the camera 2.
In this embodiment, the limiting ribs 13 are disposed on the inner side of the front shell 11, and in other embodiments, the limiting ribs 13 may be disposed on the inner side of the rear shell 12.
Further, realize sliding connection through the sliding assembly between camera 2 and the spacing muscle 3. The both sides that camera 2 is relative all set up the slip subassembly, can reduce the sliding resistance that camera 2 received for the flexible direction of camera 2, avoid camera 2 position to take place the skew.
Specifically, the slip subassembly includes sliding part and spout, is provided with the spout on spacing muscle 13 and the camera 2 two, and the spout extends along camera 2's flexible direction, is provided with sliding part on another, and sliding part can slide along the spout, and the cooperation through sliding part and spout can make camera 2's removal more stable.
In order to avoid the camera 2 to rock in the limiting groove, the distance between the two limiting ribs 13 is matched with the size of the camera 2, so that the limiting and guiding effects of the limiting groove on the camera 2 are improved. Wherein, the distance between two spacing muscle 13 and camera 2's size looks adaptation, the distance between two spacing muscle 13 is a bit more than the size that camera 2 corresponds promptly, can improve the direction and the location effect of sliding assembly and spacing groove to camera 2. It can be understood that, when the camera 2 is installed in the limiting groove, the smaller the gap between the sliding part and the sliding groove is, the better the guiding and positioning effects on the camera 2 are.
Because of the processing defect of the shell (for example, the defect of injection molding) or the deformation of the shell caused by thermal expansion and cold contraction, the assembly gaps between the camera 2 and the limiting groove and between the sliding part and the sliding groove are not uniformly distributed, and the movement of the camera 2 is easily blocked.
In order to solve the above problem, as shown in fig. 5 and 6, the camera 2 is provided with a guide rib 223, the guide rib 223 extends along the telescopic direction of the camera 2, the housing is provided with a guide groove 111 matched with the guide rib 223, and the guide rib 223 is located between the two limiting ribs 13. For convenience of introduction, taking the limiting ribs 13 located on the left and right sides of the camera 2 in the shooting direction and the guiding ribs 223 located on the shooting front side of the camera 2 as an example, the assembling gaps between the left and right sides of the camera 2 and the housing can be increased through the matching of the guiding ribs 223 and the guiding grooves 111, so that when the housing deforms due to injection molding defects or thermal expansion and cold contraction, the assembling gaps between the left and right sides of the camera 2 and the housing can offset the deformation of the housing, the relative sliding of the sliding part and the sliding groove is smoother, and the camera 2 is prevented from being jammed in the motion.
In this embodiment, the cooperation of direction muscle 223 and guide way 111 can also realize spacing to the fore-and-aft direction of camera 2 for camera 2 is along fore-and-aft direction position stability.
Alternatively, the guide groove 111 may be disposed on the front inner wall of the housing, or may be disposed on the rear inner wall of the housing, which can achieve the above-mentioned effects.
Alternatively, the guide groove 111 may be provided on the camera 2, and correspondingly, the guide rib 223 may be provided on the inner wall of the housing, which also achieves the above-described effects.
In order to meet different requirements of users, in this embodiment, when the camera 2 is used by extending out of the housing, the camera 2 can rotate relative to the housing under the driving of the driving mechanism 3, so as to adjust the shooting angle of the camera 2. The shooting angle includes, but is not limited to, an elevation angle at which the camera 2 rotates to the shooting rear side and a depression angle at which the camera 2 rotates to the shooting front side, and in this embodiment, the shooting angle is a backward tilt angle of the camera 2.
As shown in fig. 7 and 8, the sliding grooves include a first sliding groove 131, the first sliding groove 131 extends in a vertical direction, a first sliding portion 221 is correspondingly disposed on the camera 2, and the first sliding portion 221 can slide along the first sliding groove 131. When starting the function of making a video recording, the output of actuating mechanism 3 slides along vertical direction, can drive camera 2 upwards to slide for first sliding part 221 slides to the top of first spout 131, and with the top butt of first spout 131. At this point, the camera 2 slides to the highest limit position and extends out of the housing through the through hole 121 in the top of the housing. The output end of the driving mechanism 3 continues to slide upwards, and due to the limiting effect of the first sliding groove 131 on the first sliding portion 221, the camera 2 does not slide any more, but rotates around the first sliding portion 221 under the driving of the driving mechanism 3, so that the camera angle of the camera 2 can be adjusted, and the use requirements of users can be met.
For the convenience of the camera 2 rotating around the first sliding portion 221 as a center under the limiting effect of the end portion of the first sliding chute 131, the connection point of the driving mechanism 3 and the camera 2 is arranged at an interval with the first sliding portion 221 along the extending direction of the first sliding chute 131, so that when the first sliding portion 221 abuts against the end portion of the first sliding chute 131, the driving mechanism 3 does not push the camera 2 to rotate under the action of the pushing force through the first sliding portion 221.
In this embodiment, a connection point between the driving mechanism 3 and the camera 2 is located below the first sliding portion 221 and located in front of the first sliding portion 221, so that when the output end of the driving mechanism 3 continues to slide upward, the top end of the camera can be pushed to rotate to the rear side, thereby adjusting the tilt-back angle of the camera.
In other embodiments, the connection point of the driving mechanism 3 and the camera 2 is located above the first sliding portion 221 and behind the first sliding portion 221, so that when the output end of the driving mechanism 3 continues to slide upwards, the top end of the camera can be pushed to rotate towards the front side, thereby realizing the adjustment of the front depression angle of the camera. The connection point between the drive mechanism 3 and the camera 2 and the first sliding portion 221 may be at other relative positions as long as they can adjust the forward-tilt angle or the backward-tilt angle.
In order to enable the first sliding portion 221 to abut against one end of the first sliding groove 131, the lifting of the output end of the driving mechanism 3 can realize the backward tilting and the return correction of the camera, the sliding groove further comprises a second sliding groove 132, the second sliding groove 132 can be arranged along the front-back direction with the first sliding groove 131, and the camera 2 is provided with a second sliding portion 222. Specifically, as shown in fig. 7, the second chute 132 includes a straight line segment 1321 parallel to the first chute 131 and a curved line segment 1322 communicating with the straight line segment 1321. When the first sliding portion 221 slides to and abuts against one end of the first sliding slot 131, the second sliding portion 222 is located at a connecting position of the straight line segment 1321 and the curved line segment 1322. When the output end of the driving mechanism 3 continues to slide, the camera 2 rotates around the first sliding portion 221, so that the second sliding portion 222 slides from the straight line segment 1321 into the curved line segment 1322, and the camera 2 is guided by the curved line segment 1322, so that the camera 2 rotates more smoothly.
Illustratively, the straight line segment 1321 may have the same length as the first sliding slot 131, and the curved segment 1322 is connected to the top end of the straight line segment 1321 to ensure that the camera 2 can smoothly extend out of the housing or retract into the housing. In other embodiments, the length of the straight line segment 1321 may be greater than the length of the first slide groove 131 as long as it is not shorter than the first slide groove 131.
When the camera head 2 is retracted into the housing, the first sliding portion 221 and the second sliding portion 222 are positioned at the bottom of the first slide groove 131 and the second slide groove 132, respectively, as shown in fig. 7. When the camera shooting function is needed, the driving mechanism 3 is started, so that the camera 2 is driven by the output end of the driving mechanism 3 to slide upwards, and meanwhile, the first sliding portion 221 and the second sliding portion 222 are driven to slide along the first sliding groove 131 and the second sliding groove 132 respectively until the first sliding portion 221 abuts against the top end of the first sliding groove 131 as shown in fig. 8, and at the moment, the camera 2 extends out of the housing.
When the shooting angle of the camera 2 needs to be adjusted, the output end of the driving mechanism 3 continues to slide upward, so that the camera 2 rotates around the first sliding portion 221, the second sliding portion 222 enters the curved segment 1322 from the straight line segment 1321 until the second sliding portion 222 abuts against the end of the curved segment 1322 as shown in fig. 9, and at this time, the camera 2 rotates to the maximum backward tilt angle. By controlling the lifting stroke of the output end of the driving mechanism 3, the second sliding portion 222 can stay at the designated position of the curved segment 1322, so that the shooting angle of the camera 2 can be adjusted to the angle required by the user, and the use experience of the user is improved.
When the back-up angle of the camera 2 needs to be reduced, the output end of the driving mechanism 3 slides downwards, the first sliding portion 221 still abuts against the top end of the first sliding groove 131, and the camera 2 can be prevented from being directly driven to descend by the output end of the driving mechanism 3 through the guiding effect of the curve section 1322.
When the camera 2 needs to be retracted, the output end of the driving mechanism 3 slides downward, the second sliding portion 222 slides along the curved segment 1322, and the second sliding portion 222 can gradually slide out of the curved segment 1322 on the basis of ensuring that the position of the first sliding portion 221 is unchanged, that is, the angle of the camera 2 is adjusted. When the second sliding portion 222 enters the straight line segment 1321, the output end of the driving mechanism 3 drives the camera 2 to descend synchronously, so that the camera 2 is retracted into the shell.
Exemplarily, the camera mechanism further includes a control component, the control component may be electrically connected to the driving mechanism 3, and the control component may control the start and stop of the driving mechanism 3, so as to adjust the camera 2 to a desired camera angle. The control assembly comprises a PCB (printed circuit board) 5, and the PCB 5 can also be electrically connected with the camera 2 so as to control the start and stop of the camera shooting function of the camera 2.
For example, the angle of the camera 2 in the camera mechanism may be divided into a plurality of gears, and the control component stores the stroke information of the driving mechanism 3 corresponding to each gear, so that the user can adjust the corresponding angle of the camera 2 by selecting the gear.
Further, the first sliding part 221 and the second sliding part 222 are arranged along the vertical direction at parallel intervals, so that the limiting effect on the camera 2 can be improved, and the camera 2 is prevented from shaking.
In order to facilitate the matching of the camera 2 and the limiting groove, a first lead-in groove 133 and a second lead-in groove 134 are arranged on the limiting rib 13, the first lead-in groove 133 and the first chute 131 are arranged at an included angle and communicated, the second lead-in groove 134 and the second chute 132 are arranged at an included angle and communicated, and the first lead-in groove 133 and the second lead-in groove 134 penetrate through the same end face of the limiting rib 13. When the camera head 2 is fitted into the stopper groove, the first and second sliding portions 221 and 222 can be fitted into the first and second chutes 131 and 132 through the first and second introduction grooves 133 and 134, respectively, and the assembly is simple.
The first guiding groove 133 and the first sliding groove 131 form an included angle, so that when the first sliding portion 221 is located at the bottom end of the first sliding groove 131, the first sliding portion 221 is limited, and the first sliding portion 221 is prevented from being separated from the first sliding groove 131. Similarly, the second guiding groove 134 and the second sliding groove 132 form an included angle, so that when the second sliding portion 222 is located at the bottom end of the second sliding groove 132, the second sliding portion 222 is limited, and the second sliding portion 222 is prevented from being separated from the second sliding groove 132.
In this embodiment, as shown in fig. 10 to 13, a third sliding groove 421 is disposed on the camera 2, the third sliding groove 421 forms an included angle with the first sliding groove 131, a third sliding portion 341 is disposed on the output end of the driving mechanism 3, and the third sliding portion 341 penetrates through the third sliding groove 421 and can abut against the inner wall of the third sliding groove 421 to drive the camera 2 to move.
The third sliding grooves 421 are disposed at an included angle greater than 0 ° and smaller than 90 ° with respect to the first sliding grooves 131, so that when the third sliding portions 341 move in the vertical direction, the third sliding portions 341 can abut against the side walls of the third sliding grooves 421 to drive the camera 2 to move. In this embodiment, camera 2 and actuating mechanism 3 are connected through the cooperation of third spout 421 and third sliding part 341, can realize that camera 2 goes up and down and relative rotation with actuating mechanism 3's output in step, simple structure, processing is convenient.
Specifically, when the camera shooting function is started, as shown in fig. 11, the output end of the driving mechanism 3 moves upward, and the third sliding portion 341 has an upward thrust on the side wall of the third sliding slot 421 because the third sliding slot 421 is inclined relative to the vertical direction, so that the third sliding portion 341 drives the camera 2 to move upward synchronously through the third sliding slot 421.
When the camera 2 moves upward to the highest position, the first sliding portion 221 abuts against the top of the first sliding groove 131, so that the camera 2 cannot move upward. As shown in fig. 12, the third sliding portion 341 continues to move upward under the driving of the driving mechanism 3, a component force of the third sliding portion 341 in the vertical direction, which is applied to the third chute 421, is balanced with the abutting force of the first chute 131 against the camera 2, and a component force of the third sliding portion 341 in the horizontal direction, which is applied to the third chute 421, pushes the camera 2 to rotate around the first sliding portion 221, thereby adjusting the angle of the camera 2.
When the third sliding portion 341 is driven by the driving mechanism 3 to move to the highest position, as shown in fig. 12, the third sliding portion 341 will slide to the top of the third chute 421, and the camera 2 rotates to the maximum angle.
Third sliding part 341 and third spout 421 cooperation drive camera 2 pivoted process can carry out many gears through control assembly and adjust to realize camera 2's multi-angle regulatory function.
As shown in fig. 10, in the present embodiment, the camera 2 and the driving mechanism 3 are aligned in a direction perpendicular to the first chute 131. Specifically, the lens orientation direction of the camera 2 is taken as the front side, and the camera 2 and the driving mechanism 3 are distributed left and right, so that the space occupied by the camera mechanism in the vertical direction can be reduced on one hand, and the thickness of the camera mechanism in the front and back directions can be reduced on the other hand, which is beneficial to reducing the thickness of the display assembly.
For making things convenient for being connected of camera 2 and actuating mechanism 3, be fixed with connecting piece 4 on the camera 2, connecting piece 4 is whole to be the L type, and connecting piece 4 cover in one side edges and corners position of camera 2 of L type to make things convenient for being connected of camera 2 and actuating mechanism 3. Specifically, the connecting member 4 includes a first connecting portion 41 and a second connecting portion 42, the first connecting portion 41 is fixed to the rear side of the camera 2, and the second connecting portion 42 is located on the left or right side of the camera 2 and extends toward the front side of the camera 2, so that the output end of the driving mechanism 3 can be conveniently connected on one hand, and the size of the camera 2 and the driving mechanism 3 in the front-rear direction as a whole can be reduced on the other hand.
In this embodiment, the driving mechanism 3 is a lead screw nut mechanism, which has high precision and can realize the lifting of the camera 2 and the precise control of the camera angle. Specifically, the screw-nut mechanism includes a mounting bracket 32, a motor 31 is disposed on the mounting bracket 32, the screw 33 is rotatably disposed on the mounting bracket 32 and is in transmission connection with the motor 31, a nut 34 is in threaded connection with the screw 33 and serves as an output end of the driving mechanism 3, and the third sliding portion 341 is disposed on the nut 34. In order to prevent the nut 34 from rotating along with the screw 33, a guide rod 35 is further disposed on the mounting frame 32, and the guide rod 35 is inserted into the nut 34 to limit the rotation of the nut 34.
In other embodiments, the driving mechanism 3 may have other structures, such as a linear motor, an air cylinder, or a rack and pinion mechanism.
Example four
The embodiment provides a display device, which comprises the camera shooting mechanism in any one of the above embodiments, so that the camera 2 can be selectively extended out of the shell or hidden in the shell according to the needs of a user, and the angle of the camera 2 can be adjusted according to the camera shooting needs, so as to obtain a better shooting effect. The display device comprises a host, and the camera shooting mechanism can be arranged on the back of the host, so that the appearance attractiveness of the display device is improved.
Alternatively, the display device includes, but is not limited to, a television, a display screen, a tablet computer, or the like. In this embodiment, a television is taken as an example for description.
In this embodiment, the casing of the camera mechanism is fixed to the body of the television, and the camera mechanism can be installed without changing the specific structure of the body, thereby reducing the design and manufacturing cost of the television.
Further, the front shell 11 of the camera shooting mechanism can be arranged on the back of the back plate 6 of the television, so that when the camera shooting function is not used, the whole camera shooting mechanism can be hidden on the back of the television, and the aesthetic degree of the whole appearance of the television is improved.
In addition, through the mechanism of making a video recording through preceding shell 11 fix on backplate 6, can also avoid camera 2 and backplate 6 direct contact, and then slow down the vibrations transmission between the two to guarantee the quality of TV set.
In order to facilitate the disassembly and assembly of the camera shooting mechanism, the camera shooting mechanism can be hung on the back surface of the back plate 6. Specifically, as shown in fig. 4 and 14, a hanging part 114 is provided on the front housing 11, a hanging hole is correspondingly provided on the back panel 6, and the camera mechanism can be fixed on the back panel 6 by matching the hanging part 114 with the hanging hole.
In order to improve the hooking and fixing effect, the front shell 11 is provided with an avoiding hole 115, the sidewall of the avoiding hole 115 is convexly provided with a hooking part 114, correspondingly, the back plate 6 is convexly provided with a convex hull 61 towards the back surface of the back plate 6, and the top of the convex hull 61 is provided with a hooking hole. When the camera shooting mechanism is installed, the convex hull 61 can stretch into the avoiding hole 115, and the hanging part 114 is inserted into the convex hull 61 through the hanging hole, so that a double-nested structure is formed, and the fixing effect of the front shell 11 and the back plate 6 is favorably improved.
In this embodiment, the hanging portion 114 may be T-shaped, a horizontal extension portion of the T-shaped hanging portion 114 abuts against the top of the convex hull 61, and a vertical extension portion of the T-shaped hanging portion 114 extends into the convex hull 61 through the hanging hole, so as to achieve the hanging effect of the front shell and the back plate 6.
Further, in order to improve the positioning effect of the hooking part 114 and the hooking hole, a side wall of the convex hull 61 facing the front shell 11 may be provided with a positioning hole 611 communicating with the hooking hole, and a vertical extension part of the T-shaped hooking part 114 is substantially perpendicular to the back plate 6. When the front shell 11 is assembled with the back panel 6, the horizontal extension part of the T-shaped hanging part 114 is abutted against the top of the convex hull 61, and the vertical extension part of the T-shaped hanging part 114 is positioned in the convex hull 61 and is partially inserted into the positioning hole 611, so that the positioning effect of the matching of the hanging part 114 and the hanging hole on the front shell 11 and the back panel 6 is further improved.
In other embodiments, the hanging portion 114 may be L-shaped, a horizontal extension portion of the L-shaped hanging portion 114 abuts against the top of the convex hull 61, and a vertical extension portion of the L-shaped hanging portion 114 extends into the convex hull 61 through the hanging hole.
Further, in order to improve the fixing effect of the front shell and the back plate 6, the front shell and the back plate 6 can be fixed through screws so as to prevent the camera shooting mechanism from being separated from the back plate 6.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. An imaging mechanism, comprising:
a housing;
the camera (2) is arranged in the shell in a sliding manner;
the output end of the driving mechanism (3) is connected with the camera (2) so as to drive the camera (2) to extend out of the shell or retract into the shell;
a PCB (5) arranged in the shell; and
the first end of the lead (7) is connected with the camera (2), the second end of the lead (7) is connected with the PCB (5), a fixing section (71) is arranged in the middle of the lead (7), and the fixing section (71) is fixed with the shell;
when the camera (2) extends out of the shell, the length of the lead (7) between the first end and the fixed section (71) is not less than the distance between the camera (2) and the fixed section (71).
2. The camera mechanism according to claim 1, wherein said fixing section (71) is adhesively fixed to said housing.
3. The camera mechanism according to claim 1, wherein a first wire hole (116) and a second wire hole (117) are provided on the housing, the wire (7) extends out of the housing from the first wire hole (116), the fixing section (71) is fixed on the outer wall of the housing, and a second end of the wire (7) extends into the housing from the second wire hole (117) to be connected with the PCB (5).
4. A camera mechanism according to claim 3, characterized in that a wiring channel is provided on the outer wall of the housing, the fixed section (71) being located within the wiring channel.
5. A camera mechanism according to claim 3, characterized in that the first wiring hole (116) and the second wiring hole (117) are rounded at both axial ends.
6. The camera mechanism according to claim 5, characterized in that the length of the conducting wire (7) between the second end and the fixed section (71) is not less than the distance between the PCB board and the second wiring hole (117).
7. The camera mechanism according to claim 1, characterized in that an abutment member (118) is provided on an inner wall of the housing, the abutment member (118) being configured to abut the second end against the PCB board.
8. The camera mechanism according to any one of claims 1 to 7, characterized in that the output end of the driving mechanism (3) is movably connected with the camera (2), and when the camera (2) extends out of the housing, the driving mechanism (3) can drive the camera (2) to rotate towards the housing so as to adjust the camera angle of the camera (2).
9. The camera mechanism according to claim 8, wherein a first sliding slot (131) and a second sliding slot (132) are arranged on the housing, the first sliding slot (131) extends along the telescopic direction of the camera (2), the second sliding slot (132) comprises a straight line segment (1321) and a curved line segment (1322) communicated with the straight line segment (1321), and the straight line segment (1321) is arranged in parallel with the first sliding slot (131);
the camera (2) is provided with a first sliding part (221) and a second sliding part (222), the first sliding part (221) slides along the first sliding groove (131), and the second sliding part (222) slides along the second sliding groove (132);
when the first sliding portion (221) abuts against one end of the first sliding groove (131), the driving mechanism (3) drives the second sliding portion (222) to slide into the curved section (1322) from the straight section (1321), so that the camera (2) rotates around the first sliding portion (221).
10. A display device comprising the camera mechanism of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020825234.0U CN212259080U (en) | 2020-05-18 | 2020-05-18 | Camera shooting mechanism and display equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202020825234.0U CN212259080U (en) | 2020-05-18 | 2020-05-18 | Camera shooting mechanism and display equipment |
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| CN212259080U true CN212259080U (en) | 2020-12-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113014780A (en) * | 2021-03-15 | 2021-06-22 | 深圳创维－Rgb电子有限公司 | Camera shooting mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113014780A (en) * | 2021-03-15 | 2021-06-22 | 深圳创维－Rgb电子有限公司 | Camera shooting mechanism |
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