CN111828791A - Multimedia projection digital integrated machine - Google Patents
Multimedia projection digital integrated machine Download PDFInfo
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- CN111828791A CN111828791A CN202010731988.4A CN202010731988A CN111828791A CN 111828791 A CN111828791 A CN 111828791A CN 202010731988 A CN202010731988 A CN 202010731988A CN 111828791 A CN111828791 A CN 111828791A
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- 238000009434 installation Methods 0.000 claims abstract description 44
- 238000013016 damping Methods 0.000 claims description 28
- 230000035939 shock Effects 0.000 claims description 26
- 238000010521 absorption reaction Methods 0.000 claims description 19
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/045—Allowing translations adapted to left-right translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Studio Devices (AREA)
Abstract
The invention belongs to the technical field of multimedia, and particularly relates to a multimedia projection digital all-in-one machine, which comprises a bottom plate, wherein the upper surface of the bottom plate is connected with an installation box, the bottom inside the installation box is connected with a first hydraulic cylinder, the output end of the first hydraulic cylinder is connected with a first hydraulic rod, one end of the hydraulic rod is connected with a connecting block, the upper surface of the connecting block is connected with a display, the bottom inside the installation box is positioned at one side of the first hydraulic cylinder and is connected with a fixed seat, the upper surface of the fixed seat is connected with a first electric push rod, one end of the first electric push rod is connected with an installation seat, a camera is adjusted by using the first electric push rod and a second electric push rod, and a control panel controls the all-in-one machine, the degree of automation of the all-in-one machine, the integrity is high.
Description
Technical Field
The invention belongs to the technical field of multimedia, and particularly relates to a multimedia projection and digital all-in-one machine.
Background
The infrared touch-control technique is synthesized in multimedia teaching all-in-one, intelligent official working teaching software, multimedia network communication technology, multiple techniques such as high definition panel display technique are in an organic whole, the projecting apparatus has been integrated, electronic whiteboard, multiple equipment in multi-functional interactive teaching equipment of an organic whole such as computer (optional), TV, touch function, promote traditional display terminal to the comprehensive man-machine interaction equipment of function, user can realize writing through this product, the comment, the drawing, multimedia entertainment and computer operation, directly open equipment can easily demonstrate the outstanding interactive classroom.
The prior art has the following problems:
1. the existing multimedia projection digital all-in-one machine is mostly installed in a wall-mounted manner or combined with an independent support bracket, the wall-mounted manner is not convenient to move although the structure is firm, but the wall-mounted manner with the independent support bracket is convenient to move and not easy to store, and the multimedia display is not enough in protection, so that the damage is easily caused;
2. most projectors are stationary and cannot be adjusted to achieve projection from the head to the tail of the table.
In order to solve the problems, the application provides a multimedia projection digital all-in-one machine.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a multimedia projection digital all-in-one machine which has the characteristic of convenience in use.
In order to achieve the purpose, the invention provides the following technical scheme: a multimedia projection digital all-in-one machine comprises a bottom plate, the upper surface of the bottom plate is connected with an installation box, the bottom of the inner part of the mounting box is positioned at one side of the first hydraulic cylinder and is connected with a fixed seat, the upper surface of the fixed seat is connected with a first electric push rod, one end of the first electric push rod is connected with a mounting seat, one side of the mounting seat is connected with a second electric push rod, one end of the second electric push rod is connected with a camera, the bottom of the camera is connected with a first supporting seat, the number of the first supporting seats is two, the bottoms of the two first supporting seats are both connected with first telescopic sleeve rods, a shock absorption seat is movably connected between the two first telescopic sleeve rods through a top block, the bottom of cushion socket is connected with first base, two first flexible loop bar uses the vertical center pin of cushion socket as symmetry axis symmetry setting.
Preferably, the multimedia projection digital all-in-one machine is characterized in that a main block, a second telescopic loop bar, a connecting plate and four damping devices are arranged inside the damping seat, the main block and the second telescopic loop bar are located between the four damping devices, the second telescopic loop bar is located above the main block, the four damping devices and the top end of the second telescopic loop bar are connected below the connecting plate, two ends of the connecting plate are connected with pulleys, and the surfaces of the pulleys are connected with sliding grooves in a sliding mode.
Preferably, the bottom of the inner part of the installation box is connected with a first hydraulic cylinder, the output end of the first hydraulic cylinder is connected with a first hydraulic rod, one end of the first hydraulic rod is connected with a connecting block, and the upper surface of the connecting block is connected with a display.
Preferably, the top end of one side of the installation box is movably connected with a cover plate through a rotating shaft, a control plate is arranged on the surface of the cover plate, a clamping groove is formed in one end of the cover plate, and a clamping block is clamped on the surface of the clamping groove.
Preferably, the damping device comprises a fixed plate, a connecting rod, an installation block, a telescopic sleeve, a spring and a limiting block, wherein the two ends of the telescopic sleeve penetrate through the installation block, the limiting block positioned in the telescopic sleeve is connected to the center of the installation block, the spring is sleeved outside the telescopic sleeve, the connecting rod is connected to one end, far away from the telescopic sleeve, of the installation block, and the fixed plate is connected to one end, far away from the installation block, of the connecting rod.
Preferably, a placing plate is connected above the connecting plate, a body is connected above the placing plate, a lens is embedded in the center of the front surface wall of the body, a housing positioned above the shock absorption seat is connected outside the body, a through hole is formed in the housing, the radius of the through hole is matched with that of the lens, a dustproof heat dissipation net is arranged at the top of the housing, the housing and the dustproof heat dissipation net are fixedly installed through bolts, a second hydraulic cylinder is connected at the rear position of the shock absorption seat above the first base, the output end of the second hydraulic cylinder is connected with a second hydraulic rod, one end of the second hydraulic rod, far away from the second hydraulic cylinder, is movably connected with a second supporting seat through a second rotating shaft, the top end of the second supporting seat is connected with a camera, a movable groove is formed in the second supporting seat, and the width of the movable groove is matched with that of the second hydraulic rod.
Preferably, the lower surface of the bottom plate is connected with a moving device, the moving device comprises a second base, two sides of the second base are both connected with rollers, an installation groove is formed in the second base, a fixed block is connected in the installation groove, two sides of the fixed block are both clamped with clamping blocks located in the installation groove, the top end of the fixed block is connected with a damping spring, and the top end of the damping spring is connected with a connecting rod.
Preferably, the inner wall of the shock absorption seat is provided with sound absorption cotton.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, by arranging the hydraulic cylinder, the height of the multimedia projection digital all-in-one machine can be adjusted by using the hydraulic cylinder, the camera is adjusted by using the first electric push rod and the second electric push rod, and the all-in-one machine is controlled by the control panel, so that the degree of automation of the all-in-one machine is higher, the electric height adjustment and the support adjustment can be realized, the all-in-one machine is more convenient and labor-saving, the integrity is higher, and the multimedia teaching display is hidden in the installation box in a non-use state, thereby improving the protection of the multimedia teaching display and avoiding the damage to the display in a moving state.
2. According to the multimedia projection digital all-in-one machine, the mobile device is arranged, so that the mobile device can achieve the effect of facilitating movement of the multimedia projection digital all-in-one machine, and meanwhile, the damping spring is arranged in the mobile device, so that the stability of the multimedia projection digital all-in-one machine in use can be effectively guaranteed by utilizing the elasticity of the damping spring, and the using effect of the multimedia projection digital all-in-one machine is greatly improved.
3. The shock absorption seat is provided with the telescopic sleeve, the telescopic sleeve is arranged in the spring in a combined mode of the spring and the telescopic sleeve in the shock absorption seat, the telescopic sleeve is arranged to protect the internal structure of the shock absorption seat, and can limit the spring to prevent the spring from deviating when being compressed, so that the structure is more stable, the shock absorption effect is better, the peripheral spring is a cylindrical spring with a larger spring diameter, the load is large, the bearing capacity is strong, the energy of vibration is absorbed by the contraction of the spring, the energy of large-amplitude vibration is absorbed, and the machine body is prevented from being damaged due to the vibration generated when the angle of the machine body is adjusted.
Drawings
The accompanying drawings, which 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 principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the mounting box of the present invention;
FIG. 3 is a schematic view of the enlarged structure at the position A in the present invention;
FIG. 4 is a schematic diagram of a mobile device according to the present invention;
FIG. 5 is a schematic view of a camera structure according to the present invention;
FIG. 6 is a side view of the damper base of the present invention;
FIG. 7 is a schematic view of a portion of the enlarged structure at B in the present invention;
FIG. 8 is a schematic view of the shock absorber according to the present invention;
in the figure: 1. a base plate; 2. installing a box; 3. a first hydraulic cylinder; 4. a first hydraulic lever; 5. connecting blocks; 6. a display; 7. a fixed seat; 8. a first electric push rod; 9. a mounting seat; 10. a second electric push rod; 11. a camera; 1101. a first support base; 1102. a first telescoping loop bar; 1103. a top block; 1104. a shock absorbing seat; 1105. a first base; 1106. a master block; 1107. a second telescoping loop bar; 1108. a connecting plate; 1109. a pulley; 12. a first rotating shaft; 13. a cover plate; 14. a control panel; 15. a card slot; 16. a mobile device; 161. a second base; 162. a roller; 163. mounting grooves; 164. a fixed block; 165. a clamping block; 166. a damping spring; 167. a connecting rod; 17. a clamping block; 18. a chute; 19. a fixing plate; 1901. A connecting rod; 1902. a damping device; 1903. mounting blocks; 1904. a telescopic sleeve; 1905. a spring; 1906. a limiting block; 1907. placing the plate; 1908. a body; 1909. a lens; 20. a housing; 2001. a dustproof heat dissipation net; 2002. a second support seat; 2003. a second rotating shaft; 2004. a second hydraulic rod; 21. and a second hydraulic cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-8;
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the mounting box of the present invention;
FIG. 3 is a schematic view of the enlarged structure at the position A in the present invention;
FIG. 4 is a schematic diagram of a mobile device according to the present invention;
FIG. 5 is a schematic view of a camera structure according to the present invention;
FIG. 6 is a side view of the damper base of the present invention;
FIG. 7 is a schematic view of a portion of the enlarged structure at B in the present invention;
fig. 8 is a schematic structural view of the shock absorbing device of the present invention.
A multimedia projection digital all-in-one machine comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is connected with an installation box 2, the bottom inside the installation box 2 is connected with a first hydraulic cylinder 3, the output end of the first hydraulic cylinder 3 is connected with a first hydraulic rod 4, one end of the first hydraulic rod 4 is connected with a connecting block 5, the upper surface of the connecting block 5 is connected with a display 6, one side of the bottom inside the installation box 2, which is positioned at the first hydraulic cylinder 3, is connected with a fixed seat 7, the upper surface of the fixed seat 7 is connected with a first electric push rod 8, one end of the first electric push rod 8 is connected with an installation seat 9, one side of the installation seat 9 is connected with a second electric push rod 10, one end of the second electric push rod 10 is connected with a camera 11, the top end of one side of the installation box 2 is movably connected with a cover plate 13 through, the surface of the clamping groove 15 is clamped with a clamping block 17, the clamping block 17 is arranged at the top end of the right side of the installation box 2, the lower surface of the bottom plate 1 is connected with a moving device 16, the bottom of the camera 11 is connected with first supporting seats 1101, the number of the first supporting seats 1101 is two, the bottoms of the two first supporting seats 1101 are both connected with first telescopic rods 1102, a shock absorption seat 1104 is movably connected between the two first telescopic rods 1102 through a top block 1103, the bottom of the shock absorption seat 1104 is connected with a first base 1105, a main block 1106, a second telescopic rod 1107, a connecting plate 1108 and shock absorption devices 1902 are arranged in the shock absorption seat 1104, the number of the shock absorption devices 1902 is four, the main block 1106 and the second telescopic rod 1107 are both positioned between the four shock absorption devices, the second telescopic rod 1107 is positioned above the main block 1106, the top ends of the four shock absorption devices 1902 and the second telescopic rod are both connected below the connecting plate 1108, the two ends of the connecting plate 1108 are connected with pulleys 1109, the surface of each pulley 1109 is connected with a sliding groove 18 in a sliding manner, the shock absorbing device 1902 comprises a fixing plate 19, a connecting rod 1901, an installation block 1903, a telescopic sleeve 1904, a spring 1905 and a limit block 1906, the two ends of the telescopic sleeve 1904 penetrate through the installation block 1903, the center of the installation block 1903 is connected with the limit block 1906 positioned inside the telescopic sleeve 1904, the spring 1905 is sleeved outside the telescopic sleeve 1904, one end of the installation block 1903 far away from the telescopic sleeve 1904 is connected with the connecting rod 1901, one end of the connecting rod 1901 far away from the installation block 1903 is connected with a fixing plate 19, the upper part of the connecting plate 1108 is connected with a placing plate 1907, the upper part of the placing plate 1907 is connected with a machine body 1908, the center of the front surface wall of the machine body 1908 is embedded with a lens 1909, the outer part of the machine body 1908 is connected with an outer cover 20 positioned above the shock absorbing seat 1104, the top, the output end of the second hydraulic cylinder 21 is connected with a second hydraulic rod 2004, one end of the second hydraulic rod 2004, which is far away from the second hydraulic cylinder 21, is movably connected with a second support 2002 through a second rotating shaft 2003, and the top end of the second support 2002 is connected with the camera 11.
It should be noted that: in the present embodiment, the model of the second hydraulic cylinder 21 is HOB 40.
In this embodiment: open apron 13, utilize control panel 14 control first pneumatic cylinder 3 to drive first hydraulic stem 4 and rise display 6 outside installation box 2, make first electric putter 8 promote mount pad 9 again, then utilize second electric putter 10 to promote camera 11 and rise outside installation box 2, reuse control panel 14 to adjust this all-in-one and carry out work, when not using, hide multimedia teaching display 6 in installation box 2, the protection to multimedia teaching display 6 has been improved, and avoided the damage to display 6 under the mobile state, reach the effect of being convenient for to accomodate simultaneously, and be provided with damping spring 166 in the mobile device 16, utilize damping spring 166's elasticity, can effectually guarantee the stability of this multimedia projection digital all-in-one when using.
As shown in fig. 1 and 4;
FIG. 1 is a schematic structural view of the present invention;
fig. 4 is a schematic structural diagram of a mobile device according to the present invention.
In an optional embodiment, the mobile device 16 includes a second base 161, rollers 162 are connected to both sides of the second base 161, a mounting groove 163 is formed in the second base 161, a fixing block 164 is connected to the mounting groove 163, clamping blocks 165 located in the mounting groove 163 are clamped to both sides of the fixing block 164, a damping spring 166 is connected to the top end of the fixing block 164, and a connecting rod 167 is connected to the top end of the damping spring 166.
In this embodiment: through setting up mobile device 16, this mobile device 16 not only can play the effect of being convenient for to remove to this multimedia projection digital all-in-one machine, is provided with damping spring in the mobile device simultaneously, utilizes damping spring's elasticity, can effectually guarantee the stability of this multimedia projection digital all-in-one machine when using, has improved the result of use of this multimedia projection digital all-in-one machine greatly.
As shown in fig. 5, 6 and 7;
FIG. 5 is a schematic view of a camera structure according to the present invention;
FIG. 6 is a side view of the damper base of the present invention;
fig. 7 is a schematic view of a part of the enlarged structure at B in the present invention.
In an alternative embodiment, the two first telescoping rods 1102 are symmetrically disposed about the vertical center axis of the shock mount 1104.
In this embodiment: the use of two first telescoping rods 1102 facilitates adjustment of the body 1908.
As shown in fig. 5 and 7;
FIG. 5 is a schematic view of a camera structure according to the present invention;
fig. 7 is a schematic view of a part of the enlarged structure at B in the present invention.
In an alternative embodiment, the housing 20 is bolted to the dust screen 2001.
In this embodiment: the dust-proof heat-dissipating net 2001 is mounted on the top of the housing 20 by bolts, which facilitates the removal and replacement.
As shown in fig. 5, 6 and 7;
FIG. 5 is a schematic view of a camera structure according to the present invention;
FIG. 6 is a side view of the damper base of the present invention;
fig. 7 is a schematic view of a part of the enlarged structure at B in the present invention.
In an alternative embodiment, the inner wall of the damper base 1104 is provided with sound absorbing cotton.
In this embodiment: the noise generated by the vibration absorbing device 1902 during operation can be reduced by providing sound absorbing cotton.
The working principle and the using process of the invention are as follows: the cover plate 13 is opened, the control panel 14 is used for controlling the first hydraulic cylinder 3 to drive the first hydraulic rod 4 to lift the display 6 out of the installation box 2, the first electric push rod 8 is used for pushing the installation seat 9, the second electric push rod 10 is used for pushing the camera 11 out of the installation box 2, the control panel 14 is used for adjusting the integrated machine to work, when the integrated machine is not used, the multimedia teaching display 6 is hidden in the installation box 2, the protection of the multimedia teaching display 6 is improved, the damage to the display 6 in a moving state is avoided, the effect of convenient storage is achieved, the damping spring 166 is arranged in the moving device 16, the stability of the integrated machine for multimedia projection and digital projection can be effectively ensured by the elasticity of the damping spring 166, the combination of the spring 1905 and the telescopic sleeve 1904 in the damping seat is used, be provided with telescopic tube 1904 in spring 1905's inside, telescopic tube 1904's setting plays guard action to shock attenuation seat 1104 inner structure, can play limiting displacement to spring 1905 simultaneously, prevent that spring 1905 from taking place the skew when compressed, make the structure more stable, the shock attenuation effect is better, peripheral spring 1905 adopts the great cylindrical spring 1905 of spring 1905 diameter, the load is big, bearing capacity is strong, the energy of shock is absorbed to the shrink that utilizes spring 1905, absorb the energy of vibrations by a wide margin, prevent the vibrations that produce when adjusting organism 1908 angle and impaired organism 1908.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 (8)
1. The utility model provides a digital all-in-one of multimedia projection, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is connected with an installation box (2), one side, located on a first hydraulic cylinder (3), of the bottom inside the installation box (2) is connected with a fixed seat (7), the upper surface of the fixed seat (7) is connected with a first electric push rod (8), one end of the first electric push rod (8) is connected with an installation seat (9), one side of the installation seat (9) is connected with a second electric push rod (10), one end of the second electric push rod (10) is connected with a camera (11), the bottom of the camera (11) is connected with a first support seat (1101), the number of the first support seats (1101) is two, the bottoms of the two first support seats (1101) are both connected with first telescopic sleeve rods (1102), and a shock absorption seat (1104) is movably connected between the two first telescopic sleeve rods (1102) through a top block (1103), the bottom of cushion socket (1104) is connected with first base (1105), two first flexible loop bar (1102) use the vertical center pin of cushion socket (1104) as symmetry axis symmetry setting.
2. The multimedia projection digital all-in-one machine of claim 1, wherein: the utility model discloses a damping seat's (1104) internally mounted has main piece (1106), the flexible loop bar of second (1107), connecting plate (1108) and damping device (1902), the quantity of damping device (1902) is four, main piece (1106) and the flexible loop bar of second (1107) all are located between four damping device (1902), the flexible loop bar of second (1107) is located the top of main piece (1106), four damping device (1902) and the top of the flexible loop bar of second (1107) are all connected in the below of connecting plate (1108), the both ends of connecting plate (1108) all are connected with pulley (1109), the equal sliding connection in surface of pulley (1109) has spout (18).
3. The multimedia projection digital all-in-one machine of claim 1, wherein: the bottom of install bin (2) inside is connected with first pneumatic cylinder (3), the output of first pneumatic cylinder (3) is connected with first hydraulic stem (4), the one end of first hydraulic stem (4) is connected with connecting block (5), the upper surface of connecting block (5) is connected with display (6).
4. The multimedia projection digital all-in-one machine of claim 1, wherein: the top of install bin (2) one side has apron (13) through first pivot (12) swing joint, the surface of apron (13) is provided with control panel (14), draw-in groove (15) have been seted up to the one end of apron (13), the surface joint of draw-in groove (15) has fixture block (17).
5. The multimedia projection digital all-in-one machine of claim 2, wherein: damping device (1902) includes fixed plate (19), connecting rod (1901), installation piece (1903), telescopic tube (1904), spring (1905) and stopper (1906), installation piece (1903) all runs through at the both ends of telescopic tube (1904), the center department of installation piece (1903) is connected with stopper (1906) that are located telescopic tube (1904) inside, spring (1905) have been cup jointed to the outside of telescopic tube (1904), the one end that telescopic tube (1904) were kept away from in installation piece (1903) all is connected with connecting rod (1901), the one end that installation piece (1903) was kept away from in connecting rod (1901) is connected with fixed plate (19).
6. The multimedia projection digital all-in-one machine of claim 2, wherein: a placing plate (1907) is connected above the connecting plate (1108), a body (1908) is connected above the placing plate (1907), a lens (1909) is embedded in the center of the front surface wall of the body (1908), an outer cover (20) positioned above the shock-absorbing seat (1104) is connected outside the body (1908), a through hole is formed in the outer cover (20), the radius of the through hole is matched with that of the lens (1909), a dustproof heat dissipation net (2001) is arranged on the top of the outer cover (20), the outer cover (20) and the dustproof heat dissipation net (2001) are fixedly installed through bolts, a second hydraulic cylinder (21) is connected to the rear position of the shock-absorbing seat (1104) above the first base (1105), the output end of the second hydraulic cylinder (21) is connected with a second hydraulic rod (2004), and one end of the second hydraulic rod (2004) far away from the second hydraulic cylinder (21) is movably connected with a second supporting seat (2002) through a second rotating shaft (2003), the top end of the second supporting seat (2002) is connected with the camera (11), a movable groove is formed in the second supporting seat (2002), and the width of the movable groove is matched with that of the second hydraulic rod (2004).
7. The multimedia projection digital all-in-one machine of claim 1, wherein: the lower surface of bottom plate (1) is connected with mobile device (16), mobile device (16) include second base (161), the both sides of second base (161) all are connected with gyro wheel (162), mounting groove (163) have been seted up to the inside of second base (161), mounting groove (163) in-connection has fixed block (164), the equal joint in both sides of fixed block (164) has chucking piece (165) that are located mounting groove (163), the top of fixed block (164) is connected with damping spring (166), the top of damping spring (166) is connected with connecting rod (167).
8. The multimedia projection digital all-in-one machine of claim 1, wherein: the inner wall of the shock absorption seat (1104) is provided with sound absorption cotton.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010731988.4A CN111828791B (en) | 2020-07-27 | 2020-07-27 | Multimedia projection digital integrated machine |
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|---|---|---|---|
| CN202010731988.4A CN111828791B (en) | 2020-07-27 | 2020-07-27 | Multimedia projection digital integrated machine |
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| CN111828791A true CN111828791A (en) | 2020-10-27 |
| CN111828791B CN111828791B (en) | 2022-01-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076564A (en) * | 2022-08-09 | 2022-09-20 | 中电科机器人有限公司 | Automatic fixing device |
| CN117496795A (en) * | 2023-12-27 | 2024-02-02 | 四川航空股份有限公司 | Teaching table for aircraft standard line construction |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10044213A1 (en) * | 2000-09-07 | 2002-04-04 | Kindermann & Co Gmbh | Projector ceiling mount has adjustable arms fits most types is easy to adjust by ball joint |
| CN203322656U (en) * | 2013-05-23 | 2013-12-04 | 四川湖山电器有限责任公司 | Damping and quick adjustment device of projection machine |
| CN104299465A (en) * | 2014-11-13 | 2015-01-21 | 武汉联创恒业科技有限公司 | Multimedia integrated machine with rotation projection function |
| CN108030281A (en) * | 2017-12-14 | 2018-05-15 | 河南欣智象教育科技有限公司 | A kind of convenient lift multimedia overhead projector cabinet |
| CN108121980A (en) * | 2018-02-06 | 2018-06-05 | 南京晓庄学院 | A kind of line Handwritten text character identification device |
| CN207830883U (en) * | 2018-02-08 | 2018-09-07 | 青岛高创创业服务有限公司 | A kind of Novel projection advertising equipment |
| CN207975430U (en) * | 2017-12-30 | 2018-10-16 | 郑州嘉林新材料科技有限公司 | English teaching Multifunctional projector rack |
| CN108869997A (en) * | 2018-08-22 | 2018-11-23 | 郑州格瑞塔电子信息技术有限公司 | A kind of Novel laptop computer support |
| CN209469980U (en) * | 2018-11-29 | 2019-10-08 | 宁夏工商职业技术学院（宁夏化工技工学校、宁夏机电工程学校、宁夏农业机械化学校） | A kind of spatial digitizer lifting device |
| CN209540349U (en) * | 2018-12-07 | 2019-10-25 | 浙江山水网络科技有限公司 | A kind of recruitment information distribution platform |
| KR102041990B1 (en) * | 2019-09-16 | 2019-11-07 | (주)유유코리아 | Boothless projection system |
| CN209943876U (en) * | 2019-06-03 | 2020-01-14 | 常州朗卓机电科技有限公司 | Telescopic and stable projector hanging bracket |
| CN210004100U (en) * | 2018-05-21 | 2020-01-31 | 连云港师范高等专科学校 | three-view projection teaching aid |
-
2020
- 2020-07-27 CN CN202010731988.4A patent/CN111828791B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10044213A1 (en) * | 2000-09-07 | 2002-04-04 | Kindermann & Co Gmbh | Projector ceiling mount has adjustable arms fits most types is easy to adjust by ball joint |
| CN203322656U (en) * | 2013-05-23 | 2013-12-04 | 四川湖山电器有限责任公司 | Damping and quick adjustment device of projection machine |
| CN104299465A (en) * | 2014-11-13 | 2015-01-21 | 武汉联创恒业科技有限公司 | Multimedia integrated machine with rotation projection function |
| CN108030281A (en) * | 2017-12-14 | 2018-05-15 | 河南欣智象教育科技有限公司 | A kind of convenient lift multimedia overhead projector cabinet |
| CN207975430U (en) * | 2017-12-30 | 2018-10-16 | 郑州嘉林新材料科技有限公司 | English teaching Multifunctional projector rack |
| CN108121980A (en) * | 2018-02-06 | 2018-06-05 | 南京晓庄学院 | A kind of line Handwritten text character identification device |
| CN207830883U (en) * | 2018-02-08 | 2018-09-07 | 青岛高创创业服务有限公司 | A kind of Novel projection advertising equipment |
| CN210004100U (en) * | 2018-05-21 | 2020-01-31 | 连云港师范高等专科学校 | three-view projection teaching aid |
| CN108869997A (en) * | 2018-08-22 | 2018-11-23 | 郑州格瑞塔电子信息技术有限公司 | A kind of Novel laptop computer support |
| CN209469980U (en) * | 2018-11-29 | 2019-10-08 | 宁夏工商职业技术学院（宁夏化工技工学校、宁夏机电工程学校、宁夏农业机械化学校） | A kind of spatial digitizer lifting device |
| CN209540349U (en) * | 2018-12-07 | 2019-10-25 | 浙江山水网络科技有限公司 | A kind of recruitment information distribution platform |
| CN209943876U (en) * | 2019-06-03 | 2020-01-14 | 常州朗卓机电科技有限公司 | Telescopic and stable projector hanging bracket |
| KR102041990B1 (en) * | 2019-09-16 | 2019-11-07 | (주)유유코리아 | Boothless projection system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076564A (en) * | 2022-08-09 | 2022-09-20 | 中电科机器人有限公司 | Automatic fixing device |
| CN117496795A (en) * | 2023-12-27 | 2024-02-02 | 四川航空股份有限公司 | Teaching table for aircraft standard line construction |
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| Publication number | Publication date |
|---|---|
| CN111828791B (en) | 2022-01-28 |
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Effective date of registration: 20230919 Address after: A101-003, 1st Floor, East Corridor, Apartment Building 18, Yard 27, Shanda South Road, Licheng District, Jinan City, Shandong Province, 250000 Patentee after: Shandong Jinghong Information Technology Co.,Ltd. Address before: 450000 room 605, block a, No.60 Guoji Road, Jinshui District, Zhengzhou City, Henan Province Patentee before: Henan Xiangzhi Intellectual Property Service Co.,Ltd. Effective date of registration: 20230919 Address after: 450000 room 605, block a, No.60 Guoji Road, Jinshui District, Zhengzhou City, Henan Province Patentee after: Henan Xiangzhi Intellectual Property Service Co.,Ltd. Address before: 461000 No. 88 Bayi Road, Henan, Xuchang Patentee before: XUCHANG University |
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