CN212869271U - Lens component and exhibition stand - Google Patents

Abstract

The utility model provides a camera lens subassembly and stand. The camera lens subassembly includes the casing, sets up camera mount in the casing, sets up the camera on camera mount, and the camera lens subassembly still includes: the lens bracket is arranged in the shell and is in pivot connection with the camera bracket; the angle adjusting structure comprises an adjusting piece arranged on the shell in a penetrating mode, the adjusting piece is movably arranged along the direction of the central axis of the camera support, the adjusting piece is provided with an operating end and a butt end which are arranged oppositely, the butt end of the adjusting piece can abut against the bottom wall of the camera support, after external force acts on the operating end, at least part of the camera support moves along the direction of the central axis under the driving of the adjusting piece, and therefore the camera support rotates relative to the lens support. The technical scheme of the utility model can adjust the angle of camera.

Description

Lens component and exhibition stand

Technical Field

The utility model relates to an exhibition stand technical field particularly, relates to a camera lens subassembly and exhibition stand.

Background

In the production process of lens subassembly, because reasons such as machining tolerance in the spare part course of working and the equipment error in the assembling process, the camera head that leads to the lens subassembly after the equipment is accomplished easily produces the skew, when being applied to the stand with the lens subassembly, can cause the picture of stand when formation of image to take place the skew, directly influences user experience. Therefore, it is desirable to provide a lens assembly that can solve the problem of angular offset of the camera.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a lens module and a display stand, which can adjust the angle of a camera to solve the problem of angular deviation of the camera in the prior art.

In order to achieve the above object, according to an aspect of the present invention, there is provided a lens assembly, including a housing, a camera support arranged in the housing, a camera arranged on the camera support, the lens assembly further comprising: the lens bracket is arranged in the shell and is in pivot connection with the camera bracket; the angle adjusting structure comprises an adjusting piece arranged on the shell in a penetrating mode, the adjusting piece is movably arranged along the direction of the central axis of the camera support, the adjusting piece is provided with an operating end and a butt end which are arranged oppositely, the butt end of the adjusting piece can abut against the bottom wall of the camera support, after external force acts on the operating end, at least part of the camera support moves along the direction of the central axis under the driving of the adjusting piece, and therefore the camera support rotates relative to the lens support.

Furthermore, a first mounting groove is formed in the lens support, a rotating shaft matched with the first mounting groove is formed in the camera support, and the axis of the rotating shaft is perpendicular to the central axis of the camera support so that the camera support can swing around the axis of the rotating shaft.

Further, camera mount includes the support body and with this body coupling's of support regulating plate, after lens holder installs on camera mount, regulating plate protrusion in lens holder's outer peripheral face setting, the butt end of regulating part can with the lower surface butt of regulating plate.

Further, a second mounting groove is further formed in the lens holder.

Further, the camera lens subassembly includes a plurality of regulating parts, and a plurality of regulating parts set up around the central axis interval of camera support, and camera support includes a plurality of regulating plates that set up with a plurality of regulating parts one-to-one, and a plurality of regulating plate intervals set up on the support body.

Further, the casing includes first shell and the second shell of being connected with first shell, and the camera lens subassembly is still including setting up the first regulation hole on the second shell, regulating part and first regulation hole screw-thread fit, and the butt end of regulating part wear out behind the first regulation hole with camera support butt.

Furthermore, the lens component further comprises a convex column arranged on the inner side of the second shell, a second adjusting hole corresponding to the first adjusting hole is arranged on the convex column, and the adjusting piece sequentially penetrates out of the first adjusting hole and the second adjusting hole.

Further, the lens assembly further comprises a circuit board arranged in the shell and an elastic piece arranged between the circuit board and the camera support, wherein the camera is electrically connected with the circuit board.

The lens assembly further comprises a mounting plate, and the mounting plate is connected with the camera support to form a mounting cavity capable of accommodating a camera; or, the lens component also comprises a light equalizing plate arranged in the shell, and the light equalizing plate is connected with part of the side wall of the shell in a clamping manner.

According to the utility model discloses an on the other hand provides a stand, including the stand main part, the camera lens subassembly of being connected with the stand main part and the layer board subassembly of being connected with the stand main part, the upper end pivotal connection of camera lens subassembly and stand main part, the lower extreme pivotal connection of layer board subassembly and stand main part, the camera lens subassembly is foretell camera lens subassembly.

By applying the technical scheme of the utility model, the camera bracket can rotate relative to the lens bracket, and the camera can rotate relative to the lens bracket along with the camera bracket, so that the angle of the camera can be adjusted through rotation, thereby overcoming the defect that the camera is deviated due to the reasons of processing tolerance, assembly error and the like, and enabling the camera to capture a proper picture; specifically, through operating the regulating part, can make the regulating part remove along camera stand's the central axis direction, the diapire butt of regulating part and camera stand, under the drive of regulating part, at least partial camera stand removes along its central axis direction to make camera stand rotate for the lens holder, and then drive the camera through camera stand and rotate, realize the regulation to the angle of camera, solve the problem of camera angle skew.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic perspective view of an embodiment of a display stand according to the invention;

FIG. 2 illustrates an angular exploded view of the lens assembly of the display stand of FIG. 1;

FIG. 3 is an exploded view of another angle of the lens assembly of the display stand of FIG. 1;

FIG. 4 is an exploded schematic view of the camera mount and lens mount of the lens assembly of FIG. 3;

FIG. 5 illustrates a partial enlarged view of the second housing of the lens assembly of FIG. 2;

FIG. 6 illustrates a partially exploded view of the lens assembly of the display stand of FIG. 1;

FIG. 7 illustrates an exploded view of the lens assembly of FIG. 6; and

fig. 8 shows an exploded view of the lens assembly of fig. 7 (in which a lens holder, a camera holder, etc. are assembled together).

Wherein the figures include the following reference numerals:

10. a exhibition stand main body; 20. a pallet assembly; 21. a first pallet; 22. a second pallet; 30. a lens assembly; 31. a housing; 311. a first housing; 312. a second housing; 313. a convex column; 314. a limiting bump; 315. a third mounting groove; 316. a fourth mounting groove; 317. buckling; 32. a camera head bracket; 321. a rotating shaft; 322. a stent body; 323. an adjusting plate; 324. a fifth mounting groove; 33. a camera; 331. a first electrical plug; 34. a lens holder; 341. a first mounting groove; 342. a second mounting groove; 343. a lens; 344. mounting a boss; 345. a stent body; 346. a limiting groove; 35. an adjustment member; 36. a circuit board; 361. a second electrical plug; 362. a through hole; 37. an elastic member; 38. mounting a plate; 39. a light homogenizing plate; 391. and a limiting bulge.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

The utility model discloses reach the utility model provides a lens subassembly and stand can be applied to the education trade.

In order to solve the problem that the angle skew easily takes place for the camera among the prior art, the utility model discloses a lens subassembly 30 and stand are provided to the embodiment of the utility model. The angle of the camera 33 of the lens assembly 30 is adjustable, so that the problem of camera deviation caused by machining tolerance, assembly error and the like can be overcome, and the camera 33 can capture a proper picture. The exhibition stand is connected with the display equipment, and the display equipment shows the picture of catching in real time.

As shown in fig. 1, in the embodiment of the present invention, the display stand includes a display stand main body 10, a lens assembly 30 connected to the display stand main body 10, and a supporting plate assembly 20 connected to the display stand main body 10, wherein the lens assembly 30 is pivotally connected to the upper end of the display stand main body 10, so that the lens assembly 30 is rotatable relative to the display stand main body 10, and the supporting plate assembly 20 is pivotally connected to the lower end of the display stand main body 10, so that the supporting plate assembly 20 is rotatable relative to the display stand main body 10.

In the above arrangement, the display main body 10 has a supporting function for the supporting plate assembly 20 and the lens assembly 30, when the display is in the unfolded state, the to-be-displayed item is placed on the supporting plate assembly 20, and since the lens assembly 30 is located above the supporting plate assembly 20 and is arranged opposite to the supporting plate assembly 20, the camera 33 (see fig. 2) of the lens assembly 30 can capture the picture of the to-be-displayed item placed on the supporting plate assembly 20; because the angle of the camera 33 of the lens assembly 30 is adjustable, the picture captured by the camera 33 can be adjusted by adjusting the angle of the camera 33, so that the displayed picture is prevented from shifting, and the user has good experience.

The utility model discloses an in an embodiment, the stand is connected with display device, will treat that the show article (like data such as books) are arranged in layer board subassembly 20 on, shoot the picture of treating the show article through camera 33 of camera lens subassembly 30 to the picture that will catch sends display device to, and display device realizes showing the effect of the picture that catches in real time.

In one embodiment of the present invention, the supporting board assembly 20 has a first connecting end connected to the display main body 10 and a first free end far away from the display main body 10, the supporting board assembly 20 is rotatably disposed with respect to the display main body 10, and the supporting board assembly 20 is rotated with respect to the display main body 10, so that the first free end of the supporting board assembly 20 has a first state close to the display main body 10 and a second state far away from the display main body 10. In an embodiment of the present invention, the lens assembly 30 has a second connecting end connected to the display main body 10 and a second free end far away from the display main body 10, the lens assembly 30 is rotatably disposed with respect to the display main body 10, and the lens assembly 30 rotates with respect to the display main body 10, so that the second free end of the lens assembly 30 has a first state close to the display main body 10 and a second state far away from the display main body 10.

In an embodiment of the present invention, the exhibition stand main body 10 has a receiving groove, and the lens assembly 30 can be received in the receiving groove. In an embodiment of the present invention, the display stand has a folded state and an unfolded state, when the display stand is in the folded state, the lens assembly 30 is accommodated in the accommodating groove of the display stand main body 10, the first free end of the supporting plate assembly 20 is in the first state close to the display stand main body 10, and the supporting plate assembly 20 encapsulates the lens assembly 30 in the accommodating groove of the display stand main body 10; when the display stand is in the unfolded state, the first free end of the supporting plate component 20 is in a second state away from the display stand main body 10, and the second free end of the lens component 30 is in a second state away from the display stand main body 10.

In an embodiment of the present invention, the supporting board assembly 20 includes a first supporting board 21 connected to the exhibition stand main body 10 and a second supporting board 22 pivotally connected to the first supporting board 21, the second supporting board 22 can rotate relative to the first supporting board 21 and be in a state of being folded with the first supporting board 21 or be in a state of being unfolded with the first supporting board 21, and the second supporting board 22 is provided to widen an area of the supporting board assembly 20 where an article to be displayed is placed. In one embodiment of the present invention, the pallet assembly 20 comprises two second pallets 22, the two second pallets 22 being arranged on opposite sides of the first pallet 21.

It should be noted that, in the embodiment of the present invention, the central axis of the camera holder 32 refers to the central axis of the camera holder 32 in the up-down direction of fig. 4, that is, the vertical central axis of the camera holder 32. In the embodiment of the present invention, the axis of the rotating shaft 321 refers to the axis of the rotating shaft 321 in the length extending direction as shown in fig. 4. In the embodiment of the present invention, the central axis of the lens holder 34 refers to the vertical central axis of the lens holder 34.

As shown in fig. 2 to 4, in an embodiment of the present invention, the lens assembly 30 includes a housing 31, a camera holder 32 disposed in the housing 31, a camera 33 disposed on the camera holder 32, a lens holder 34 disposed in the housing 31, and an angle adjusting structure, wherein the lens holder 34 is pivotally connected to the camera holder 32, the angle adjusting structure includes an adjusting member 35 disposed on the housing 31 in a penetrating manner, the adjusting member 35 is movably disposed along a vertical central axis of the camera holder 32, the adjusting member 35 has an operating end and a butt end disposed relatively, the butt end of the adjusting member 35 can abut against a bottom wall of the camera holder 32, and after an external force acts on the operating end, under the driving of the adjusting member 35, at least a part of the camera holder 32 moves along the vertical central axis thereof, so that the camera holder 32 rotates relative to the lens holder 34.

In the above arrangement, the camera holder 32 can rotate relative to the lens holder 34, and the camera 33 can rotate relative to the lens holder 34 together with the camera holder 32, so that the angle of the camera 33 can be adjusted by rotating the camera holder 32, thereby overcoming the defect that the camera is deviated due to machining tolerance, assembly error and the like, and enabling the camera 33 to capture a proper picture; specifically, through the operation end of operation regulating part 35, can make regulating part 35 move along the perpendicular central axis direction of camera support 32, because the butt end of regulating part 35 and the diapire butt of camera support 32 (even the terminal surface of the butt end of regulating part 35 and the diapire face-to-face contact or the line face contact of camera support 32), under the drive of regulating part 35, at least some camera support 32 produce the displacement change along its perpendicular central axis direction to make camera support 32 rotate for lens holder 34, and then drive camera 33 through camera support 32 and rotate, realize the regulatory function to the angle of camera 33. Therefore, the utility model discloses a problem that camera angle skew can be solved to the embodiment of the utility model.

The utility model discloses an in an embodiment, through the operation end of rotatory regulating part 35, regulating part 35 and 31 screw-thread fit of casing, under the effect of rotatory power, can turn into the rotary motion between regulating part 35 and the casing 31 and adjust the linear motion of 35 along the vertical direction shown in fig. 2, thereby can drive camera support 32 and produce the displacement along its perpendicular central axis direction and change, make camera support 32 can rotate for lens holder 34, and then drive camera 33 through camera support 32 and rotate, realize the regulatory function to camera 33's angle.

Specifically, as shown in fig. 4, after the lens holder 34 and the camera holder 32 are assembled together, the camera holder 32 may be divided into left and right parts along the axis of the rotating shaft 321, and when the adjusting member 35 shown in fig. 2 applies an upward acting force to the camera holder (e.g., the adjusting plate 323), the adjusting plate 323 on the right side moves upward, while the adjusting plate 323 on the left side moves downward, while a part of the holder body 322 connected to the rotating shaft 321 does not move in the vertical direction, that is, the camera holder 32 forms a seesaw-like structure by the cooperation of the rotating shaft 321 and the first mounting groove 341, so that the camera holder 32 can rotate relative to the lens holder 34 under the action of the external force.

In a lens assembly known to the inventor, a camera is disposed on a camera holder, a convex point is disposed on one side of the camera holder facing the lens holder, a gentle slope structure in sliding fit with the convex point is disposed on one side of the lens holder facing the camera holder, the camera holder is rotatably disposed around a vertical central axis of the camera holder relative to the lens holder, and the camera holder and the lens holder are rotated relative to each other by rotating the lens holder, so that at least a part of the camera holder moves in a direction along the vertical central axis of the camera holder, and an angle adjusting function of the camera is achieved. For the above lens assembly, the lens assembly 30 of the present application can adjust the camera holder 32 only by operating the adjusting member 35, so that at least a part of the camera holder 32 moves along the vertical central axis direction thereof, thereby realizing the rotation of the camera holder 32 relative to the lens holder 34, and further realizing the function of adjusting the angle of the camera 33. Compared with the lens assembly known by the inventor, which needs to adjust the angle of the camera by adjusting the whole lens bracket, the lens assembly 30 of the present application can adjust the angle of the camera 33 only by operating the adjusting piece 35, and is convenient and fast to operate.

As shown in fig. 4, in an embodiment of the present invention, a first mounting groove 341 is disposed on the lens holder 34, and a rotating shaft 321 engaged with the first mounting groove 341 is disposed on the camera holder 32, wherein an axis of the rotating shaft 321 is perpendicular to a vertical central axis of the camera holder 32, so that the camera holder 32 swings around the axis of the rotating shaft 321.

In the above arrangement, the rotation shaft 321 cooperates with the first mounting groove 341 to enable the camera holder 32 to swing around the axis of the rotation shaft 321 relative to the lens holder 34, so that the camera 33 can swing relative to the lens holder 34 along with the camera holder 32, and the purpose of adjusting the angle of the camera 33 can be achieved.

In one embodiment of the present invention, the lens holder 34 is connected to the camera holder 32 in a snap-fit manner. In an embodiment of the present invention, the first mounting groove 341 is engaged with the rotation shaft 321, and the rotation shaft 321 is engaged in the first mounting groove 341 and is rotatably disposed relative to the first mounting groove 341, so as to connect the lens holder 34 with the camera holder 32 and to allow the camera holder 32 to be rotatable relative to the lens holder 34.

The embodiment of the utility model provides an in, the contained angle between the axis of pivot 321 and the perpendicular central axis of camera support 32 is 90. In an embodiment of the present invention, an included angle between the axis of the rotating shaft 321 and the vertical central axis of the camera support 32 has an error of ± 3 °, that is, the included angle between the axis of the rotating shaft 321 and the vertical central axis of the camera support 32 may be greater than or equal to 87 ° and less than or equal to 93 °; the picture captured by the camera 33 is still centered at this point. Of course, in alternative embodiments, the included angle between the axis of the rotating shaft 321 and the vertical central axis of the camera support 32 may be set to other angles according to actual needs. The included angle between the axis of the rotating shaft 321 and the vertical central axis of the camera support 32 has no influence on the angular offset of the camera support 32 and the camera 33, because the angular adjustment of the camera 33 in this application is realized by rotating the camera support 32 around the axis of the rotating shaft 321, and the included angle between the axis of the rotating shaft 321 and the vertical central axis of the camera support 32 has no influence on the rotation of the camera support 32 around the axis of the rotating shaft 321, therefore, the included angle between the axis of the rotating shaft 321 and the vertical central axis of the camera support 32 has no influence on the angular offset of the camera support 32 and the camera 33 (i.e. has no influence on the picture captured by the camera 33).

In an embodiment of the present invention, as shown in fig. 4, in an embodiment of the present invention, two rotating shafts 321 are disposed on the camera holder 32, accordingly, two first mounting grooves 341 are disposed on the lens holder 34, two rotating shafts 321 and two first mounting grooves 341 are disposed in a one-to-one correspondence, the rotating shafts 321 are matched with the first mounting grooves 341, the rotating shafts 321 rotate around the axis of the rotating shafts 321 in the first mounting grooves 341, the rotating shafts 321 rotate to drive the camera holder 32 to rotate, and the lens holder 34 is fixed, so that the camera holder 32 rotates relative to the lens holder 34.

In an embodiment of the present invention, as shown in fig. 4, in an embodiment of the present invention, two mounting protrusions 344 are disposed on the lens holder 34, each mounting protrusion 344 is provided with a first mounting groove 341, and the two mounting protrusions 344 are symmetrically disposed with respect to the vertical central axis of the lens holder 34, so that the rotation of the rotating shaft 321 in the first mounting groove 341 is more convenient and smoother, thereby making the rotation of the camera holder 32 with the lens holder 34 easier and more convenient.

In an embodiment of the present invention, the lens holder 34 includes a holder main body 345, the mounting protrusion 344 is separated from the holder main body 345, and the mounting protrusion 344 is disposed on one side of the holder main body 345 facing the camera holder 32. Of course, in alternative embodiments of the present application, the mounting protrusion 344 and the bracket main body 345 may be provided as an integral structure according to actual needs.

As shown in fig. 4, in the embodiment of the present invention, the camera holder 32 includes a holder body 322 and an adjusting plate 323 connected to the holder body 322, when the lens holder 34 is mounted on the camera holder 32, the adjusting plate 323 protrudes from the outer peripheral surface of the lens holder 34, and the adjusting member 35 can abut against the lower surface of the adjusting plate 323.

In the above arrangement, the adjusting member 35 abuts against the adjusting plate 323, and under the action of the adjusting member 35, the adjusting plate 323 drives at least part of the holder body 322 to move along the vertical central axis direction of the camera holder 32, so that the camera holder 32 can rotate relative to the lens holder 34, the camera 33 rotates along with the camera holder 32, and the angle of the camera 33 is adjusted.

Further, after the lens holder 34 and the camera holder 32 are mounted together, the adjusting plate 323 protrudes out of the outer peripheral surface of the lens holder 34, the abutting end of the adjusting piece 35 can be directly abutted and contacted with the lower surface of the adjusting plate 323, and the adjusting piece 35 can move up and down to drive the adjusting plate 323 to rotate around the axis of the rotating shaft 321, so that the adjusting plate 323 can be adjusted by the adjusting piece 35 conveniently; the arrangement enables the adjusting piece 35 to directly contact with the adjusting plate 323 without penetrating through the lens holder 34, so that the adjusting plate 323 can be adjusted conveniently, and the adjusting piece 35 does not need to penetrate through the lens holder 34, so that the lens holder 34 does not need to be provided with a structure matched with the adjusting piece 35, and the structure of the lens holder 34 is simpler.

In an embodiment of the present invention, the lens assembly 30 includes two adjusting members 35, and the two adjusting members 35 are disposed around the vertical central axis of the camera bracket 32. Through setting up two regulating parts 35 can be more accurate control and the rotation of adjusting camera support 32 to more accurate control and the angle of adjusting camera 33.

In one embodiment of the present invention, two of the adjustment members 35 are evenly spaced about the vertical central axis of the camera support 32.

The utility model discloses an in an embodiment, camera support 32 includes two regulating plates 323, and two regulating plates 323 and two regulating parts 35 one-to-one set up, and two regulating parts 35 can carry out more accurate regulation and control to camera 33's angle with two regulating plate 323 one-to-one cooperations, make camera 33 catch suitable picture.

Of course, in an alternative embodiment not shown in the drawings of the present application, it is also possible to make the lens assembly 30 include one or at least three adjusting members 35 according to actual needs, and when the lens assembly 30 includes at least three adjusting members 35, the at least three adjusting members 35 are spaced around the vertical central axis of the camera bracket 32; in one embodiment of the present invention, at least three adjustment members 35 are evenly spaced about the vertical central axis of the camera support 32.

In an embodiment of the present invention, the rotating shaft 321 is disposed on the bracket body 322, and the two rotating shafts 321 and the two adjusting plates 323 are disposed on the bracket body 322 at intervals. In an embodiment of the present invention, two rotation shafts 321 and two adjusting plates 323 are disposed on the bracket body 322 at regular intervals, and two rotation shafts 321 are disposed symmetrically with respect to the vertical central axis of the bracket body 322, and two adjusting plates 323 are disposed symmetrically with respect to the vertical central axis of the bracket body 322.

As shown in fig. 4, in the embodiment of the present invention, a second mounting groove 342 for avoiding the adjusting plate 323 is further disposed on the lens holder 34.

After the lens holder 34 and the camera holder 32 are mounted, a part of the adjusting plate 323 is located in the second mounting groove 342, and the second mounting groove 342 is configured to make the position between the lens holder 34 and the camera holder 32 more compact, so that the structure of the lens assembly 30 is more compact, which helps to reduce the size of the lens assembly 30 and make the lens assembly 30 more exquisite.

In an embodiment of the present invention, the second mounting groove 342 is provided on the holder main body 345 of the lens holder 34. In an embodiment of the present invention, the lens assembly 30 includes two second mounting grooves 342, and the two second mounting grooves 342 are disposed in a one-to-one correspondence with the two adjusting plates 323. In one embodiment of the present invention, the two second mounting grooves 342 are symmetrically disposed with respect to the vertical central axis of the bracket main body 345.

In an embodiment of the present invention, as shown in fig. 2 and fig. 3, in an embodiment of the present invention, the lens assembly 30 further includes a lens 343 disposed on the lens holder 34, the lens 343 and the camera holder 32 are disposed on two sides of the lens holder 34 that are disposed relatively (i.e. along the up-down direction shown in fig. 2, the lens 343 is disposed on the lower side of the lens holder 34, the camera holder 32 is disposed on the upper side of the lens holder 34), and the camera 33 captures the image through the lens.

As shown in fig. 2, fig. 3, fig. 5 to fig. 8, in the embodiment of the present invention, the housing 31 includes a first housing 311 and a second housing 312 connected to the first housing 311, the lens assembly 30 further includes a first adjusting hole disposed on the second housing 312, the adjusting member 35 is in threaded fit with the first adjusting hole, and one end of the adjusting member 35 is abutted to the adjusting plate 323 of the camera bracket 32 after penetrating out of the first adjusting hole.

In the above arrangement, by screwing the adjusting member 35, the adjusting member 35 can be moved in the direction of the vertical central axis of the camera holder 32, so that the adjusting member 35 can abut against the adjusting plate 323, and the angle of the camera 33 can be adjusted. The adjusting mode is simple in structure and convenient and quick to operate.

In one embodiment of the present invention, the adjusting member 35 is a screw. The nut of the screw forms the operating end, and the end of the stud of the screw, which is far away from the nut, forms the abutting end.

Further, the first housing 311 and the second housing 312 are snap-coupled. Of course, the first housing 311 and the second housing 312 can be connected by using a locking member according to actual requirements, or the first housing 311 and the second housing 312 can be connected by other detachable connection methods.

In an embodiment of the present invention, the lens module 30 includes two first adjusting holes, and the two first adjusting holes and the two adjusting members 35 are disposed in a one-to-one correspondence manner.

In an embodiment of the present invention, as shown in fig. 5, a third mounting groove 315 is disposed on the second housing 312, the lens holder 34 is disposed in the third mounting groove 315, a limiting bump 314 is disposed on an inner wall of the third mounting groove 315, a limiting groove 346 engaged with the limiting bump 314 is disposed on an outer peripheral surface of the lens holder 34, the limiting groove 346 cooperates with the limiting bump 314 to limit the rotation of the lens holder 34 around its own axis, so as to prevent the lens holder 34 from rotating around its own axis relative to the second housing 312.

As shown in fig. 2, fig. 3, fig. 5 and fig. 8, in the embodiment of the present invention, the lens assembly 30 further includes a convex pillar 313 disposed inside the second housing 312, a second adjusting hole corresponding to the first adjusting hole is disposed on the convex pillar 313, and the adjusting member 35 sequentially penetrates through the first adjusting hole and the second adjusting hole.

Adjusting part 35 can with camera support 32 butt after wearing out first regulation hole and second regulation hole in proper order, and setting up of projection 313 can make adjusting part 35 more stable with being connected of second shell 312 to can guarantee the stability through adjusting part 35 to camera support 32's regulation, and then can guarantee camera 33's angle stability.

In an embodiment of the present invention, the lens assembly 30 includes two protruding columns 313, and the two protruding columns 313 and the two first adjusting holes are disposed in a one-to-one correspondence manner.

In an embodiment of the present invention, as shown in fig. 5, the protruding column 313 is located outside the third mounting groove 315, so that the adjusting member 35 can directly abut against the lower surface of the adjusting plate 323 after penetrating out of the second adjusting hole on the protruding column 313, and the adjusting member 35 can avoid the lens holder 34, and by the above arrangement, on the one hand, the adjusting member 35 can be conveniently and directly adjusted for the camera holder 32, and on the other hand, the structure and the connection relationship between the adjusting member 35, the lens holder 34 and the camera holder 32 can be simplified, thereby simplifying the structure of the lens assembly 30.

In an embodiment of the present invention, a screw thread is disposed on an inner wall of the second adjusting hole of the protruding column 313, and the protruding column 313 is connected with the adjusting member 35 by the screw thread, so that the adjusting member 35 is more firmly connected with the second housing 312.

As shown in fig. 2, fig. 3, fig. 6 to fig. 8, in an embodiment of the present invention, the lens assembly 30 further includes a circuit board 36 disposed in the housing 31 and an elastic member 37 disposed between the circuit board 36 and the camera holder 32, wherein the camera 33 is electrically connected to the circuit board 36.

In the above arrangement, the circuit board 36 is used for driving the camera 33 to operate, and when the camera 33 needs to be used, the circuit board 36 is connected with an external power supply, so that the camera 33 can be powered on, and the camera 33 can operate; the elastic piece 37 is arranged between the circuit board 36 and the camera support 32, so that the circuit board 36 can be prevented from being in hard contact with the camera support 32, the problem of equipment abrasion is avoided, and the circuit board 36 and the camera support 32 are protected; further, the elastic member 37 is in contact with the circuit board 36, and performs a predetermined positioning function.

In an embodiment of the present invention, the camera 33 is provided with a first electrical plug 331, and the circuit board 36 is provided with a second electrical plug 361 for electrically connecting with the first electrical plug 331. In an embodiment of the present invention, the circuit board 36 is provided with a through hole 362 for the first electrical plug 331 to pass through, and the first electrical plug 331 passes through the through hole 362 and is electrically connected to the second electrical plug 361. In an embodiment of the present invention, the arrangement directions of the two first electrical plugs 331 may be different (as shown in fig. 2 and 3, the arrangement directions of the first electrical plugs 331 of the two cameras 33 are opposite), and the two cameras 33 can be normally compatible through the through holes 362 and the second electrical plugs 361 on the circuit board 36.

In one embodiment of the present invention, the Circuit board 36 is a pcb (printed Circuit board) board.

In one embodiment of the present invention, the elastic member 37 is foam. In one embodiment of the present invention, the elastic member 37 is pre-pressed foam.

In one embodiment of the present invention, the elastic member 37 is bonded to the camera holder 32. In one embodiment of the present invention, the elastic member 37 is connected to the camera holder 32 by adhesive bonding. In an embodiment of the present invention, the elastic member 37 is connected to the adjusting plate 323 of the camera bracket 32, and the elastic member 37 and the adjusting member 35 are located at two sides of the adjusting plate 323, which are opposite to each other.

As shown in fig. 2 and fig. 3, in the embodiment of the present invention, the lens assembly 30 further includes a mounting plate 38, and the mounting plate 38 is connected with the camera bracket 32 to form a mounting cavity capable of accommodating the camera 33.

In the above arrangement, the camera 33 is disposed in the mounting cavity, so that the camera 33 is disposed on the camera support 32, and the camera 33 can rotate together with the camera support 32.

In one embodiment of the present invention, the mounting plate 38 is connected to the camera head bracket 32 by a locking member. In one embodiment of the present invention, the locking member is a screw. Of course, the mounting plate 38 and the camera bracket 32 may be connected by a snap connection or other detachable connection according to actual requirements.

In one embodiment of the present invention, the mounting plate 38 is connected to the camera 33. In an embodiment of the present invention, the mounting plate 38 is adhesively connected to the camera 33. In an embodiment of the present invention, the mounting plate 38 is connected to the camera 33 by adhesive bonding.

The utility model discloses an embodiment, mounting panel 38 is made by the aluminium material, and at this moment, mounting panel 38 not only can be used for installing camera 33 with camera support 32 cooperation, can also play the heat dissipation effect, dispels the heat to camera 33, guarantees camera 33's normal operating.

In an embodiment of the present invention, the camera bracket 32 is provided with a fifth mounting groove 324, the camera 33 is disposed in the fifth mounting groove 324, and the fifth mounting groove 324 is connected with the mounting plate 38 to form the mounting cavity.

As shown in fig. 2, fig. 3, and fig. 6 to fig. 8, in the embodiment of the present invention, the lens assembly 30 further includes a light-equalizing plate 39 disposed in the casing 31, and the light-equalizing plate 39 is connected to a part of the sidewall of the casing 31 in a snap-fit manner. The light irradiates the article to be displayed through the light homogenizing plate 39, so that the visibility of the article to be displayed is improved, and when the camera 33 captures the picture of the article to be displayed, a clearer and truer picture can be obtained.

In one embodiment of the present invention, the light equalizing plate 39 is connected to the second housing 312 of the housing 31 in a snap-fit manner. In an embodiment of the present invention, a fourth mounting groove 316 is disposed on the second housing 312, and the light equalizing plate 39 is disposed in the fourth mounting groove 316. A plurality of buckles 317 are arranged on the second housing 312 along the circumference of the fourth mounting groove 316, and the light uniformizing plate 39 is clamped in the fourth mounting groove 316 of the second housing 312 through the buckles 317. In an embodiment of the present invention, the third mounting groove 315 and the fourth mounting groove 316 are spaced apart along the length direction of the second housing 312.

In one embodiment of the present invention, the light equalizing plate 39 is disposed between the circuit board 36 and the second housing 312. In an embodiment of the present invention, the light equalizing plate 39 is provided with a limiting protrusion 391 on one side facing the circuit board 36, and after the light equalizing plate 39 is mounted to the second casing 312, the limiting protrusion 391 abuts against the circuit board 36, so as to limit the movement of the light equalizing plate 39 in the direction from the second casing 312 to the circuit board 36.

In an embodiment of the present invention, the lens assembly 30 further includes a lighting device disposed in the housing 31, and the lighting device is electrically connected to the circuit board 36. The light emitted by the illumination device is emitted through the light uniformizing plate 39, and can illuminate, so that the visibility of the article to be displayed is improved.

Because the exhibition stand of this application has the lens subassembly 30 of this application, consequently, the exhibition stand of this application also has the above-mentioned advantage of the lens subassembly 30 of this application, and this no longer gives details here.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: the camera support can rotate relative to the lens support, and the camera can rotate relative to the lens support along with the camera support, so that the angle of the camera can be adjusted through rotation, the defect that the camera deviates due to machining tolerance, assembly error and the like is overcome, and the camera captures a proper picture; specifically, operate the operation end of regulating part outside the casing, can make the regulating part remove along camera stand's perpendicular central axis direction, because the butt end of regulating part and camera stand's diapire butt, under the drive of regulating part, at least some camera stands produce the displacement along its perpendicular central axis direction and change, thereby make camera stand rotate for lens holder, and then drive the camera through camera stand and rotate, realize the regulation to the angle of camera, solve the problem of camera angular migration.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A lens assembly comprising a housing (31), a camera mount (32) disposed within the housing (31), a camera (33) disposed on the camera mount (32), characterized in that the lens assembly (30) further comprises:

a lens holder (34) disposed within the housing (31), the lens holder (34) being pivotally connected to the camera holder (32);

angle adjustment structure, including wearing to establish regulating part (35) on casing (31), regulating part (35) are followed the central axis direction of camera support (32) is movably set up, regulating part (35) have relative operating end and the butt end that sets up, regulating part (35) the butt end can with the diapire butt of camera support (32), when external force acts on behind the operating end, under the drive of regulating part (35), at least part camera support (32) are followed the central axis direction removes, so that camera support (32) for lens support (34) rotate.

2. The lens assembly of claim 1, wherein a first mounting groove (341) is formed in the lens holder (34), and a rotating shaft (321) which is matched with the first mounting groove (341) is formed in the camera holder (32), wherein an axis of the rotating shaft (321) is perpendicular to a central axis of the camera holder (32), so that the camera holder (32) swings around the axis of the rotating shaft (321).

3. The lens assembly of claim 1, wherein the camera holder (32) comprises a holder body (322) and an adjusting plate (323) connected to the holder body (322), when the lens holder (34) is mounted on the camera holder (32), the adjusting plate (323) is disposed to protrude from an outer peripheral surface of the lens holder (34), and the abutting end of the adjusting member (35) can abut against a lower surface of the adjusting plate (323).

4. The lens assembly of claim 1, wherein the lens holder (34) is further provided with a second mounting groove (342).

5. The lens assembly of claim 3, wherein the lens assembly (30) comprises a plurality of the adjusting members (35), the plurality of the adjusting members (35) are arranged at intervals around a central axis of the camera bracket (32), the camera bracket (32) comprises a plurality of the adjusting plates (323) arranged in a one-to-one correspondence with the plurality of the adjusting members (35), and the plurality of the adjusting plates (323) are arranged at intervals on the bracket body (322).

6. The lens assembly of any one of claims 1 to 5, wherein the housing (31) comprises a first shell (311) and a second shell (312) connected with the first shell (311), the lens assembly (30) further comprises a first adjusting hole arranged on the second shell (312), the adjusting piece (35) is in threaded fit with the first adjusting hole, and an abutting end of the adjusting piece (35) penetrates through the first adjusting hole and abuts against the camera support (32).

7. The lens assembly of claim 6, wherein the lens assembly (30) further comprises a convex pillar (313) disposed inside the second housing (312), a second adjusting hole corresponding to the first adjusting hole is disposed on the convex pillar (313), and the adjusting member (35) sequentially penetrates through the first adjusting hole and the second adjusting hole.

8. The lens assembly of any of claims 1-5, wherein the lens assembly (30) further comprises a circuit board (36) disposed within the housing (31) and a spring (37) disposed between the circuit board (36) and the camera holder (32), wherein the camera (33) is electrically connected to the circuit board (36).

9. The lens assembly of any one of claims 1 to 5,

the lens assembly (30) further comprises a mounting plate (38), and the mounting plate (38) is connected with the camera support (32) to form a mounting cavity capable of accommodating the camera (33); alternatively, the first and second electrodes may be,

the lens assembly (30) further comprises a light homogenizing plate (39) arranged in the shell (31), and the light homogenizing plate (39) is connected with part of the side wall of the shell (31) in a clamping mode.

10. A stand comprising a stand body (10), a lens assembly connected to the stand body (10), and a blade assembly (20) connected to the stand body (10), wherein the lens assembly is pivotally connected to an upper end of the stand body (10), the blade assembly (20) is pivotally connected to a lower end of the stand body (10), and the lens assembly is the lens assembly (30) of any one of claims 1 to 9.

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