CN209624970U - A kind of projector's protective device based on Intelligent campus - Google Patents
A kind of projector's protective device based on Intelligent campus Download PDFInfo
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- CN209624970U CN209624970U CN201920411388.2U CN201920411388U CN209624970U CN 209624970 U CN209624970 U CN 209624970U CN 201920411388 U CN201920411388 U CN 201920411388U CN 209624970 U CN209624970 U CN 209624970U
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- projector
- frame
- placement frame
- supporting plate
- gear
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Abstract
The utility model discloses a kind of projector's protective device based on Intelligent campus, including mounting bracket, projector body, supporting plate and support frame, the mounting bracket is weldingly fixed on the top center position of top plate, the projector body is placed on the inside of placement frame, the supporting plate is fitted and connected in the lower surface of projector body, support frame as described above is weldingly fixed on the bottom centre position of bottom plate, the gear is bonded to each other with convex block, the rear surface of the placement frame is provided with transmission motor and single-chip microcontroller, one end of the rotation axis is fixed to each other through empty slot with gear, the bottom of the placement frame is equally reserved with heat dissipation barrier, the surface of the supporting plate is reserved with through-hole.Projector's protective device based on Intelligent campus, by the setting of the protective door of slide construction, protective door can be horizontally slipped by the front surface for operating in placement frame of transmission motor, can be played the role of closure when sliding to different location and be opened placement frame.
Description
Technical field
The utility model relates to Intelligent campus technical field, specially a kind of projector based on Intelligent campus protects dress
It sets.
Background technique
With social progress and development, intelligent wisdom system is more more and more universal in daily life and work, and in order to
Preferably facilitate the studying and living of student and teacher in campus, Intelligent campus, which is also that one of campus development now is big, to become
Gesture, Intelligent campus be it is total and the control system of the school concrete condition is suitble to be controlled by one, in this control system
Middle needs use various teaching and life appliance, and wherein projector is exactly indispensable a kind of dress in wisdom teaching
It sets, but mostly good protective device is not arranged for the projector based on Intelligent campus now, when projector installs
When being fixed on above classroom, projection lens is easy to illiteracy dirt and falls ash, and is also not convenient to use since its eminence is higher general
Mask object covers it, proofing dust and protecting when being not convenient to use and leaving unused.In view of the above-mentioned problems, urgent need is designed one kind and is based on
Projector's protective device of Intelligent campus.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of projector's protective device based on Intelligent campus,
It solves the present mostly projector based on Intelligent campus and good protective device is not set, when projector's installation is solid
When being scheduled on above classroom, projection lens is easy to illiteracy dirt and falls ash, and is also not convenient to use general screening since its eminence is higher
The problem of cover object covers it, proofing dust and protecting when being not convenient to use and leaving unused.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of projector based on Intelligent campus is anti-
Protection unit, including mounting bracket, projector body, supporting plate and support frame, the mounting bracket are weldingly fixed on the top of top plate
Portion middle position, and placement frame is fixedly connected between top plate and bottom plate, the projector body is placed on the inside of placement frame,
And the mounting blocks fixed above projector body and the installation crab bolt for the inner upper for being welded on placement frame are fixed, the support
Plate is fitted and connected in the lower surface of projector body, and the lower surface of supporting plate passes through the inside following table of connecting spring and placement frame
Face is connected with each other, and support frame as described above is weldingly fixed on the bottom centre position of bottom plate, and the inner right side of bottom plate is through being equipped with
Gear, the gear are bonded to each other with convex block, and weld tabs are fixed on the lower surface of cross bar, and the cross bar is fixed on protective door
Front surface below, the upper and lower ends of the protective door are symmetrically installed with the first sliding block, and its front surface for being connected to placement frame,
The rear surface of the placement frame is provided with transmission motor and single-chip microcontroller, and transmission motor and single-chip microcontroller are respectively mounted and are fixed on bottom plate
The connection shaft of rear surface upper right, the connection of described transmission motor one end is connected with each other by driving belt and rotation axis, institute
The one end for stating rotation axis is fixed to each other through empty slot with gear, and gear and rotation axis are rotatably installed in empty slot, and empty
Slot is provided with the inner right side of bottom plate, while the surface of bottom plate is reserved with heat dissipation barrier, and the bottom of the placement frame is equally reserved
There is heat dissipation barrier, and offer first sliding groove and second sliding slot respectively in two sides and its internal left and right sidewall above and below its front surface,
The surface of the supporting plate is reserved with through-hole, and its left and right ends is symmetrically installed with the second sliding block.
Preferably, the placement frame forms slide construction, and protective door by first sliding groove and the first sliding block and protective door
It is integrated with cross bar.
Preferably, the area of the projector body is less than the internal area of placement frame, and frame is disposed to pass through second sliding slot
It is slidably connected with the second sliding block with supporting plate, and the cross-sectional area of supporting plate is equal to the inner cross sectional area of placement frame.
Preferably, the supporting plate by connecting spring and disposes the bottom inner surface of frame to form lifting structure, and connects
The original length of spring is greater than the length of second sliding slot, while the through-hole opened up on supporting plate is opposite with the heat dissipation position in barrier
It answers.
Preferably, the overall diameter of the gear is less than the interior diameter of empty slot, and the depth of empty slot is less than the overall diameter of gear,
And one end depth of empty slot is equal to the thickness of bottom plate, while the lower surface of gear is higher than the lower surface of support frame.
Preferably, the convex block is equidistantly fixed on the lower section of cross bar, and convex block engages connection with gear.
(3) beneficial effect
The utility model provides a kind of projector's protective device based on Intelligent campus.Have it is following the utility model has the advantages that
(1), it is somebody's turn to do projector's protective device based on Intelligent campus, passes through the setting of the protective door of slide construction, protective door
It can be horizontally slipped by the front surface for operating in placement frame of transmission motor, closure can be played when sliding to different location
With open placement frame effect, projector body need using when open protective door, when projector body is left unused, protective door
It will can then be protected after placement frame closure for projector body, such setting is by Intelligent campus system to transmission motor
It is controlled, without using external mask object to carry out covered protection to the projector body of eminence, while also just
The use of Yu teacher.
(2), it is somebody's turn to do projector's protective device based on Intelligent campus, by the setting of supporting plate, supporting plate can be played and be held
When holding in the palm the effect of the projector body of different height, and being placed with projector body on supporting plate, connecting spring is compressed
Supporting plate slide downward is driven, such setting can not only make the projector's sheet for disposing frame to be preferably applicable in different height
Body, and also can play the role of certain damping protection for projector body, while supporting plate and projector body are pacified
Mounted in the inside of placement frame, so top also can be by good proofing dust and protecting during projector body operation.
(3), should projector's protective device based on Intelligent campus, set by mutual corresponding through-hole and heat dissipation barrier
Set, and radiate barrier and through-hole is arranged at the lower section of projector body so that device installation aloft when, projection
Machine ontology at runtime also can be by good dust control by ventilation.
Detailed description of the invention
Fig. 1 is the utility model front deployed configuration schematic diagram；
Fig. 2 is the utility model protective door side structure schematic diagram；
Fig. 3 is that the utility model side is closed partial structural diagram；
Fig. 4 is that the utility model bottom plate looks up section partial structural diagram；
Fig. 5 is that the utility model disposes frame side solid partial structural diagram；
Fig. 6 is the utility model supporting plate present invention looks up structural representation；
Fig. 7 is that the utility model is driven motor operations flowage structure schematic diagram.
In figure: 1, mounting bracket；2, top plate；3, bottom plate；4, frame is disposed；5, projector body；6, mounting blocks；7, it installs
Plate；8, supporting plate；9, connecting spring；10, support frame；11, gear；12, convex block；13, cross bar；14, protective door；15, first is sliding
Block；16, it is driven motor；17, single-chip microcontroller；18, shaft is connected；19, driving belt；20, rotation axis；21, empty slot；22, radiator-grid
Area；23, first sliding groove；24, second sliding slot；25, through-hole；26, the second sliding block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in figs. 1-7, the utility model provides a kind of technical solution: a kind of projector's protection dress based on Intelligent campus
It sets, including mounting bracket 1, top plate 2, bottom plate 3, placement frame 4, projector body 5, mounting blocks 6, mounting plate 7, supporting plate 8, connection
Spring 9, support frame 10, gear 11, convex block 12, cross bar 13, protective door 14, the first sliding block 15, transmission motor 16, single-chip microcontroller 17,
Connect shaft 18, driving belt 19, rotation axis 20, empty slot 21, heat dissipation barrier 22, first sliding groove 23, second sliding slot 24, through-hole 25
With the second sliding block 26, mounting bracket 1 is weldingly fixed on the top center position of top plate 2, and connects between top plate 2 and bottom plate 3 solid
Surely there is placement frame 4, projector body 5 is placed on the inside of placement frame 4, and mounting blocks 6 and weldering fixed above projector body 5
7 bolt of mounting plate connect in the inner upper of placement frame 4 is fixed, and supporting plate 8 is fitted and connected in the lower surface of projector body 5,
And the lower surface of supporting plate 8 by connecting spring 9 and disposes the bottom inner surface of frame 4 to be connected with each other, support frame 10 is welded and fixed
In the bottom centre position of bottom plate 3, and the inner right side of bottom plate 3 is mutually pasted through gear 11, gear 11 and convex block 12 is equipped with
It closes, and convex block 12 is weldingly fixed on the lower surface of cross bar 13, cross bar 13 is fixed below the front surface of protective door 14, protective door 14
Upper and lower ends be symmetrically installed with the first sliding block 15, and its front surface for being connected to placement frame 4, the rear surface setting of placement frame 4
There are transmission motor 16 and single-chip microcontroller 17, and transmission motor 16 and single-chip microcontroller 17 are respectively mounted the right side above the rear surface for being fixed on bottom plate 3
The connection shaft 18 of side, the connection of transmission 16 one end of motor is connected with each other by driving belt 19 and rotation axis 20, rotation axis 20
One end is fixed to each other through empty slot 21 with gear 11, and gear 11 and rotation axis 20 are rotatably installed in empty slot 21, and empty
Slot 21 is provided with the inner right side of bottom plate 3, while the surface of bottom plate 3 is reserved with heat dissipation barrier 22, disposes the bottom of frame 4 equally pre-
There are heat dissipation barriers 22, and offer first sliding groove 23 and second respectively in two sides and its internal left and right sidewall above and below its front surface
Sliding slot 24, the surface of supporting plate 8 is reserved with through-hole 25, and its left and right ends is symmetrically installed with the second sliding block 26；
Dispose frame 4 to form slide construction by first sliding groove 23 and the first sliding block 15 and protective door 14, and protective door 14 with
Cross bar 13 is integrated, convenient for horizontally slipping for protective door 14；
The area of projector body 5 is less than the internal area of placement frame 4, and frame 4 is disposed to pass through second sliding slot 24 and second
Sliding block 26 is slidably connected with supporting plate 8, and the cross-sectional area of supporting plate 8 is equal to the inner cross sectional area of placement frame 4, this
Kind setting disposes in frame 4 convenient for the projector body 5 of different height to be placed on；
Supporting plate 8 is by connecting spring 9 and the bottom inner surface of frame 4 is disposed to form lifting structure, and the original of connecting spring 9
Beginning length is greater than the length of second sliding slot 24, the length of connecting spring 9 be arranged so that supporting plate 8 when being under pressure not
It can completely be bonded to each other with the bottom inner surface of frame 4 is disposed, to not interfere with the ventilation of projector body 5, hold simultaneously
The through-hole 25 opened up on supporting plate 8 is corresponding with the heat dissipation position in barrier 22, and the setting of connecting spring 9 can be right to a certain extent
Projector body 5 plays the role of damping protection；
The overall diameter of gear 11 is less than the interior diameter of empty slot 21, and the depth of empty slot 21 is less than the overall diameter of gear 11, and
And one end depth of empty slot 21 is equal to the thickness of bottom plate 3, while the lower surface of gear 11 is higher than the lower surface of support frame 10, it is such
When the device is placed in the plane, gear 11 will not be bonded to each other friction with holding plane for setting；
Convex block 12 is equidistantly fixed on the lower section of cross bar 13, and convex block 12 engages connection with gear 11, enables gear 11
Cross bar 13 is enough driven to be displaced.
In use, first projector body 5 is placed on supporting plate 8, supporting plate 8, which is under pressure, compresses connecting spring 9
Simultaneously by the second sliding block 26 slide downward in second sliding slot 24, reuses bolt and be attached mounting plate 7 and mounting blocks 6
Fixed, projector body 5 is then fixed completion, and it is suitable that the device is mounted on classroom overhead entirely through mounting bracket 1 later
Position after, by the associated connections of projector body 5 from placement 4 back side of frame perforation in pull out with corresponding connection, this
Device is then mounted and completes, and during projector body 5 is connect with placement frame 4, protective door 14 is always in the shape opened
State；
The device is carried out later to use single-chip microcontroller 17 is associated with the related Control System of Intelligent campus, Jiao Shi
When needing using projector body 5, related data is passed to by single-chip microcontroller 17 by control system, single-chip microcontroller 17 again passes order
It is defeated by transmission motor 16, transmission motor 16 can then start operation, and start that connection shaft 18 is driven to rotate forward, at this time
Connection shaft 18 drive rotation axis 20 and gear 11 to turn right in empty slot 21 by driving belt 19, gear 11 then can
Enough so that the convex block 12 for being engaged with connection drives the protective door 14 on cross bar 13 by the first sliding block 15 in first sliding groove 23
In slide to the right, until protective door 14 slide into projector body 5 generation do not block, projector body 5 at this time then can
It normally comes into operation, the transmission motor 16 of control when not in use on the contrary, which rotates backward, may make protective door 14 that will dispose frame 4
Surface covering, during aforesaid operations, be driven motor 16 and single-chip microcontroller 17 be have on the market and common, and its two
The interrelational form of person is also existing technology, so it is not described here in detail, while the content being not described in detail in this specification
Belong to the prior art well known to professional and technical personnel in the field.
Can to sum up obtain, should projector's protective device based on Intelligent campus, by the setting of the protective door 14 of slide construction,
Protective door 14 can be horizontally slipped by the front surface for operating in placement frame 4 of transmission motor 16, when sliding to different location
Can play the role of closure and open placement frame 4, projector body 5 need using when open protective door 14, in projector
When ontology 5 leaves unused, protective door 14 can then protect after disposing the closure of frame 4 for projector body 5, and such setting passes through
Intelligent campus system controls transmission motor 16, without using external mask object to projector's sheet of eminence
Body 5 carries out covered protection, while being also convenient for the use of teacher, and passes through the setting of supporting plate 8, and supporting plate 8 can play support
The effect of the projector body 5 of different height, and when being placed with projector body 5 on supporting plate 8, connecting spring 9 is compressed
Also 8 slide downward of supporting plate is driven, such setting can not only make the projector for disposing frame 4 to be preferably applicable in different height
Ontology 5, and also can play the role of certain damping protection, while supporting plate 8 and projector body for projector body 5
5 are installed in the inside of placement frame 4, so top also can be by dust-proof well during projector body 5 is run
Protection, and by the setting of mutual corresponding through-hole 25 and barrier 22 of radiating, and radiate barrier 22 and through-hole 25 is respectively provided with
In the lower section of projector body 5, so that projector body 5 at runtime also can be by very when the device is installed aloft
Good dust control by ventilation.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of projector's protective device based on Intelligent campus, including mounting bracket (1), projector body (5), supporting plate
(8) and support frame (10), it is characterised in that: the mounting bracket (1) is weldingly fixed on the top center position of top plate (2), and
Placement frame (4) is fixedly connected between top plate (2) and bottom plate (3), the projector body (5) is placed on the interior of placement frame (4)
Portion, and mounting plate (7) spiral shell of mounting blocks (6) fixed above projector body (5) and the inner upper for being welded on placement frame (4)
Bolt is fixed, and the supporting plate (8) is fitted and connected in the lower surface of projector body (5), and the lower surface of supporting plate (8) passes through company
It connects spring (9) and the bottom inner surface of frame (4) is disposed to be connected with each other, support frame as described above (10) is weldingly fixed on the bottom of bottom plate (3)
Portion center, and the inner right side of bottom plate (3), through being equipped with gear (11), the gear (11) and convex block (12) are mutually pasted
It closes, and convex block (12) is weldingly fixed on the lower surface of cross bar (13), the cross bar (13) is fixed on the front surface of protective door (14)
The upper and lower ends of lower section, the protective door (14) are symmetrically installed with the first sliding block (15), and its preceding table for being connected to placement frame (4)
Face, the rear surface of placement frame (4) is provided with transmission motor (16) and single-chip microcontroller (17), and is driven motor (16) and single-chip microcontroller
(17) the rear surface upper right for being fixed on bottom plate (3), the connection shaft of described transmission motor (16) one end connection are respectively mounted
(18) it is connected with each other by driving belt (19) and rotation axis (20), empty slot (21) and tooth are run through in one end of the rotation axis (20)
Wheel (11) is fixed to each other, and gear (11) and rotation axis (20) are rotatably installed in empty slot (21), and empty slot (21) opens up
Inner right side in bottom plate (3), while the surface of bottom plate (3) is reserved with heat dissipation barrier (22), the bottom of placement frame (4) is same
Sample is reserved with heat dissipation barrier (22), and offers first sliding groove respectively in two sides and its internal left and right sidewall above and below its front surface
(23) it is reserved with through-hole (25) with second sliding slot (24), the surface of the supporting plate (8), and its left and right ends is symmetrically installed with
Two sliding blocks (26).
2. a kind of projector's protective device based on Intelligent campus according to claim 1, it is characterised in that: the placement
Frame (4) forms slide construction, and protective door (14) and cross by first sliding groove (23) and the first sliding block (15) and protective door (14)
Bar (13) is integrated.
3. a kind of projector's protective device based on Intelligent campus according to claim 1, it is characterised in that: the projection
The area of machine ontology (5) is less than the internal area of placement frame (4), and frame (4) is disposed to pass through second sliding slot (24) and the second sliding block
(26) it is slidably connected with supporting plate (8), and the cross-sectional area of supporting plate (8) is equal to the internal cross section face of placement frame (4)
Product.
4. a kind of projector's protective device based on Intelligent campus according to claim 1, it is characterised in that: the support
Plate (8) is by connecting spring (9) and the bottom inner surface of frame (4) is disposed to form lifting structure, and the original length of connecting spring (9)
Degree is greater than the length of second sliding slot (24), while the position phase of the through-hole (25) and heat dissipation barrier (22) opened up on supporting plate (8)
It is corresponding.
5. a kind of projector's protective device based on Intelligent campus according to claim 1, it is characterised in that: the gear
(11) overall diameter is less than the interior diameter of empty slot (21), and the depth of empty slot (21) is less than the overall diameter of gear (11), and empty
One end depth of slot (21) is equal to the thickness of bottom plate (3), while the lower surface of gear (11) is higher than the lower surface of support frame (10).
6. a kind of projector's protective device based on Intelligent campus according to claim 1, it is characterised in that: the convex block
(12) it is equidistantly fixed on the lower section of cross bar (13), and convex block (12) engages connection with gear (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920411388.2U CN209624970U (en) | 2019-03-28 | 2019-03-28 | A kind of projector's protective device based on Intelligent campus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920411388.2U CN209624970U (en) | 2019-03-28 | 2019-03-28 | A kind of projector's protective device based on Intelligent campus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209624970U true CN209624970U (en) | 2019-11-12 |
Family
ID=68458054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920411388.2U Active CN209624970U (en) | 2019-03-28 | 2019-03-28 | A kind of projector's protective device based on Intelligent campus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209624970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110865501A (en) * | 2019-11-28 | 2020-03-06 | 成都极米科技股份有限公司 | Linkage sliding door reversing mechanism and portable projector |
-
2019
- 2019-03-28 CN CN201920411388.2U patent/CN209624970U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110865501A (en) * | 2019-11-28 | 2020-03-06 | 成都极米科技股份有限公司 | Linkage sliding door reversing mechanism and portable projector |
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Effective date of registration: 20200113 Address after: 5 / F, b-13c, gongtou Liheng industrial Plaza, Fanming Avenue, Taohua Industrial Park, Hefei Economic Development Zone, 230000, Anhui Province Patentee after: HEFEI ZHUANGYUANLANG ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: Room 1106, building 3, hi tech entrepreneurship service center, building 82, Huayuan West Road, Chuzhou City, Anhui Province Patentee before: Chuzhou Boyou Electronic Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231010 Address after: 230000 Floor 3-4, Building 4, Hefei Kexin Wall Materials Co., Ltd., Fanhua West Road, Chang'an Industrial Cluster, Taohua Town, Feixi County, Hefei City, Anhui Province Patentee after: Hefei Yunsi Information Technology Co.,Ltd. Address before: 230000, 5th floor, No. B-13C, Gongtou Liheng Industrial Plaza, Fanhua Avenue, Taohua Industrial Park, Hefei Economic and Technological Development Zone, Hefei City, Anhui Province Patentee before: HEFEI ZHUANGYUANLANG ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |