CN210979233U - Installation fixing device for 3D image - Google Patents
Installation fixing device for 3D image Download PDFInfo
- Publication number
- CN210979233U CN210979233U CN201921208161.4U CN201921208161U CN210979233U CN 210979233 U CN210979233 U CN 210979233U CN 201921208161 U CN201921208161 U CN 201921208161U CN 210979233 U CN210979233 U CN 210979233U
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- fixed
- bar
- strip
- projector
- fixedly connected
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- 238000009434 installation Methods 0.000 title claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a 3D image is with installation fixing device, including roof, fixed rectangle frame, right side strip, round bar, fixed strip, spacing, fixed uide bushing, spring, activity depression bar, disc, ball, D projector, solid fixed ring, fixed screw and left side strip. The utility model has reasonable structure, is suitable for the installation of the 3D projector, can be installed on the roof and can project to the wall, compared with the traditional installation mode, the operation of the installation and the disassembly is simpler, the time for installing and disassembling the 3D projector can be saved, the time and the labor are saved, and the replacement and the maintenance are convenient; wherein 3D projector top and ball contact, when carrying out the installation and the dismantlement of 3D projector, 3D projector top can carry out rolling friction with the ball, compares with traditional sliding friction, and its required frictional force is less, is convenient for operate, has reduced intensity of labour.
Description
Technical Field
The utility model relates to an installation fixing device specifically is an installation fixing device for 3D image belongs to 3D image application technical field.
Background
The 3D image is a stereoscopic image seen through parallax, and the principle of binocular stereoscopic vision of people is utilized, so that the spectators can obtain a three-dimensional space image from a video medium, and the spectators have a feeling of being personally on the scene; 3D images are often projected by a 3D projector.
When the 3D projector projects again, often need to install the 3D projector in roof department, generally carry out the rigid coupling through bolt or screw, when installation and dismantlement, need carry out the unscrewing of bolt or screw with the help of the instrument, intensity of labour is great, wastes time and energy, provides inconvenience for the maintenance and the change of 3D projector. Therefore, a mounting and fixing device for 3D video images is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a 3D image is with installation fixing device just for solving above-mentioned problem.
The utility model realizes the above purpose by the following technical proposal, a D image mounting and fixing device comprises an elastic telescopic compression bar, a right side bar, a left side bar and a fixed rectangular frame, a chute is formed between the left side bar and the right side bar, a round bar is connected in the chute in an embedding way, a fixed bar is fixedly connected with the top end of the round bar, the fixed bar is positioned at the bottom of the fixed rectangular frame, two sides of the fixed bar are respectively provided with a limit bar which is fixedly connected with the inner side wall of the fixed rectangular frame, the top end of the right side bar and the top end of the left side bar are respectively fixedly connected with two sides of the bottom of the fixed rectangular frame, the bottom end of the round bar is fixedly connected with the top of a D projector, a disk is fixedly arranged at the bottom of the elastic telescopic compression bar, a plurality of balls distributed in an annular array are arranged at the bottom of the disk, and the balls are rotatably connected with the bottom, the ball contacts with the top of the D projector, and the top end of the elastic telescopic pressure bar and the top of the fixed rectangular frame are fixedly connected with the roof.
Preferably, the figure of the elastic telescopic pressing rod is two, the elastic telescopic pressing rod is composed of a fixed guide sleeve, a spring and a movable pressing rod, the fixed guide sleeve is sleeved with the movable pressing rod in a sliding mode, the spring is arranged on the top end of the movable pressing rod, two ends of the spring are fixedly connected with the inner wall of the fixed guide sleeve and the top end of the movable pressing rod respectively, and the bottom end of the movable pressing rod is fixedly connected with the top of the disc.
Preferably, the top end of the fixed guide sleeve is fixedly sleeved with a fixed ring, and the fixed ring is fixedly connected with the surface of the roof through a fixed screw.
Preferably, the fixing strip is of a rectangular strip structure, and two sides of the fixing strip are in contact with the side wall of the limiting strip.
Preferably, the thickness of the limiting strip is smaller than that of the fixed rectangular frame, and the thickness of the limiting strip is the same as that of the fixed strip.
Preferably, the distance between the right side strip and the left side strip is the same as the width of the fixing strip, and the round rod is perpendicular to the fixing strip.
The utility model has the advantages that:
1. the mounting and fixing device for the 3D image is suitable for mounting the 3D projector, can be mounted on a roof and can project onto a wall, and compared with the traditional mounting mode, the mounting and dismounting operation is simpler, the mounting and dismounting time of the 3D projector can be saved, time and labor are saved, and the replacement and maintenance are convenient;
2. this kind of 3D projector top and ball contact among installation fixing device for 3D image, when the installation and the dismantlement of carrying out the 3D projector, the 3D projector top can carry out rolling friction with the ball, compares with traditional sliding friction, and its required frictional force is less, is convenient for operate, has reduced intensity of labour.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the fixed rectangular frame of the present invention;
fig. 3 is a schematic view of the structure of the disc and the ball of the present invention.
In the figure: 1. roof, 2, fixed rectangle frame, 3, right side strip, 4, round bar, 5, fixed strip, 6, spacing strip, 7, fixed uide bushing, 8, spring, 9, activity depression bar, 10, disc, 11, ball, 12, 3D projector, 13, solid fixed ring, 14, fixed screw, 15, left side strip.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a 3D image mounting and fixing device includes an elastic telescopic compression bar, a right side bar 3, a left side bar 15 and a fixed rectangular frame 2, a sliding slot is formed between the left side bar 15 and the right side bar 3, a round bar 4 is embedded and connected inside the sliding slot, a fixed bar 5 is fixedly connected to the top end of the round bar 4, the fixed bar 5 is located at the bottom of the fixed rectangular frame 2, limit bars 6 are respectively arranged on both sides of the fixed bar 5, the limit bars 6 are fixedly connected to the inner side wall of the fixed rectangular frame 2, the top end of the right side bar 3 and the top end of the left side bar 15 are respectively fixedly connected to both sides of the bottom of the fixed rectangular frame 2, the bottom end of the round bar 4 is fixedly connected to the top of a 3D projector 12, a disk 10 is fixedly mounted at the bottom end of the elastic telescopic compression bar, a plurality of balls 11 distributed in an annular array are arranged at the bottom of the, ball 11 and disc 10 rotate between the bottom and be connected, ball 11 and the contact of 12 tops of 3D projector, the top of elastic telescopic pressure bar and the top of fixed rectangle frame 2 all with roof 1 fixed connection, ball 11 reduces the frictional force when 3D projector 12 rotates, provides convenient for dismantling and installing.
The number of the elastic telescopic pressure rods is two, each elastic telescopic pressure rod consists of a fixed guide sleeve 7, a spring 8 and a movable pressure rod 9, the fixed guide sleeve 7 and the movable pressure rod 9 are sleeved in a sliding mode, the spring 8 is arranged at the top end of the movable pressure rod 9, two ends of the spring 8 are respectively fixedly connected with the inner wall of the fixed guide sleeve 7 and the top end of the movable pressure rod 9, the bottom end of the movable pressure rod 9 is fixedly connected with the top of a disc 10, the spring 8 provides elastic force for the movable pressure rod 9, and after compression, the compressed elastic force provides pressure for the movable pressure rod 9; the top end of the fixed guide sleeve 7 is fixedly sleeved with a fixed ring 13, the fixed ring 13 is fixedly connected with the surface of the roof 1 through a fixed screw 14, and the fixed screw 14 is used for installing and fixing the fixed ring 13; the fixing strip 5 is of a rectangular strip structure, two sides of the fixing strip 5 are both contacted with the side wall of the limiting strip 6, and the limiting strip 6 is used for limiting the fixing strip 5; the thickness of the limiting strip 6 is smaller than that of the fixed rectangular frame 2, the thickness of the limiting strip 6 is the same as that of the fixed strip 5, and the fixed rectangular frame 2 leaves enough rotating space for the fixed strip 5; the interval between right side strip 3 and the left side strip 15 is the same with the width of fixed strip 5, round bar 4 sets up with fixed strip 5 is perpendicular, provides the sliding space for fixed strip 5 between right side strip 3 and the left side strip 15.
The utility model discloses when using, when taking off of 3D projector 12, promote to rotate 3D projector 12, make fixed strip 5 enter fixed rectangle frame 2 tops through round bar 4, with roof 1 surface contact, through rotating 3D projector 12, make 3D projector 12 rotate 90 degrees, make fixed strip 5 align with the spout, stimulate 3D projector 12, fixed strip 5 leaves from the spout bottom, accomplish to take off, spring 8 recovers to the state that does not receive pressure from the compression state in this process; when installing, make fixed strip 5 align with the spout, promote 3D projector 12, 3D projector 12 presses and moves disc 10, thereby make spring 8 compress, make activity depression bar 9 slide with fixed uide bushing 7, fixed strip 5 slides in the spout, get into fixed rectangle frame 2, remove 2 tops of fixed rectangle frame, with 1 surface contact on roof, rotate 3D projector 12, rotate 90 degrees, loosen 3D projector 12, fixed strip 5 and the contact of right side strip 3 and left side strip 15, it is spacing to carry out both sides through spacing 6, spring 8 is through the elasticity after the compression simultaneously, continuously compress tightly 3D projector 12, accomplish the installation.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a 3D image is with installation fixing device which characterized in that: the telescopic compression bar comprises an elastic telescopic compression bar, a right side bar (3), a left side bar (15) and a fixed rectangular frame (2), wherein a sliding groove is formed between the left side bar (15) and the right side bar (3), a round bar (4) is connected to the inner part of the sliding groove in an embedded mode, a fixed bar (5) is fixedly connected to the top end of the round bar (4), the fixed bar (5) is located at the bottom of the fixed rectangular frame (2), limiting bars (6) are arranged on two sides of the fixed bar (5), the limiting bars (6) are fixedly connected with the inner side wall of the fixed rectangular frame (2), the top end of the right side bar (3) and the top end of the left side bar (15) are fixedly connected with two sides of the bottom of the fixed rectangular frame (2) respectively, the bottom end of the round bar (4) is fixedly connected with the top of a 3D projector (12), a disc (10) is fixedly installed at the bottom end of the elastic telescopic compression bar, and a plurality of balls (11) distributed in an, the device is characterized in that the ball (11) is rotatably connected with the bottom of the disc (10), the ball (11) is in contact with the top of the 3D projector (12), and the top end of the elastic telescopic pressure bar and the top of the fixed rectangular frame (2) are fixedly connected with the roof (1).
2. The 3D image mounting and fixing device according to claim 1, wherein: the figure of the elastic telescopic pressing rod is two, the elastic telescopic pressing rod is composed of a fixed guide sleeve (7), a spring (8) and a movable pressing rod (9), the fixed guide sleeve (7) and the movable pressing rod (9) are sleeved in a sliding mode, the spring (8) is arranged on the top end of the movable pressing rod (9), two ends of the spring (8) are fixedly connected with the inner wall of the fixed guide sleeve (7) and the top end of the movable pressing rod (9) respectively, and the bottom end of the movable pressing rod (9) is fixedly connected with the top of a disc (10).
3. The 3D image mounting and fixing device according to claim 2, wherein: the fixed guide sleeve (7) is fixedly sleeved with a fixed ring (13) at the top end, and the fixed ring (13) is fixedly connected with the surface of the roof (1) through a fixed screw (14).
4. The 3D image mounting and fixing device according to claim 1, wherein: the fixing strip (5) is of a rectangular strip structure, and the two sides of the fixing strip (5) are in contact with the side walls of the limiting strips (6).
5. The 3D image mounting and fixing device according to claim 1, wherein: the thickness of the limiting strip (6) is smaller than that of the fixed rectangular frame (2), and the thickness of the limiting strip (6) is the same as that of the fixed strip (5).
6. The 3D image mounting and fixing device according to claim 1, wherein: the distance between the right side strip (3) and the left side strip (15) is the same as the width of the fixing strip (5), and the round rod (4) is perpendicular to the fixing strip (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921208161.4U CN210979233U (en) | 2019-07-29 | 2019-07-29 | Installation fixing device for 3D image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921208161.4U CN210979233U (en) | 2019-07-29 | 2019-07-29 | Installation fixing device for 3D image |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210979233U true CN210979233U (en) | 2020-07-10 |
Family
ID=71455777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921208161.4U Expired - Fee Related CN210979233U (en) | 2019-07-29 | 2019-07-29 | Installation fixing device for 3D image |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210979233U (en) |
-
2019
- 2019-07-29 CN CN201921208161.4U patent/CN210979233U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 |
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| CF01 | Termination of patent right due to non-payment of annual fee |