CN208805669U - A kind of museum's multimedia overhead projector equipment - Google Patents
A kind of museum's multimedia overhead projector equipment Download PDFInfo
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- CN208805669U CN208805669U CN201821437854.6U CN201821437854U CN208805669U CN 208805669 U CN208805669 U CN 208805669U CN 201821437854 U CN201821437854 U CN 201821437854U CN 208805669 U CN208805669 U CN 208805669U
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- projector
- damping spring
- framework
- middle position
- forced draft
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Abstract
The utility model discloses kind of museum multimedia overhead projector equipment, including framework, first damping spring, controller, forced draft fans and telescopic rod, the inside of the framework is equipped with projector, the middle position of projector side is equipped with thermal window, the middle position of projector one end is equipped with projecting mirror, the middle position of projecting mirror is equipped with camera lens dedusting piece, and projecting mirror is equipped with lens cap far from one end of projector, the both ends of the framework inside bottom are separately installed with the second damping spring and third damping spring, and second damping spring and third damping spring all connect with projector, the utility model is by being equipped with forced draft fans in the middle position of the lid, forced draft fans and blowing blower cooperate, and controller is connect by conducting wire with forced draft fans, it realizes and the heat that device generates when in use is carried out in time Heat dissipation reduces due to the probability for causing device to break down that radiates, while increasing service life.
Description
Technical field
The utility model relates to projection device technical field, specially a kind of museum's multimedia projector.
Background technique
It is unfavorable due to what is used and protect at present during using pre-projecting type projector, caused ray machine damage and
The case where reduced lifespan, repeated.
Existing projection device, temperature is excessively high in camera lens, causes the damage of ray machine, due to user operation level not
It is identical to the greatest extent, how the passive mode for protecting ray machine by the conscious operation of user, it is transformed into projector's therein
The active mode of mandatory protection, and the loss generated in carrying regulation become problem.
Utility model content
The purpose of this utility model is to provide a kind of lubricating oil mixing devices for having heating function, to solve above-mentioned background
The existing projection device proposed in technology, temperature is excessively high in camera lens, the damage of ray machine is caused, due to the operation water of user
It is flat to be not quite similar, how the passive mode for protecting ray machine by the conscious operation of user, it is transformed into projector itself
The active mode of internal mandatory protection, and the loss generated in carrying regulation become problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of museum's multimedia overhead projector equipment, packet
Framework, the first damping spring, controller, forced draft fans and telescopic rod are included, the inside of the framework is equipped with projector, projector
The middle position of side is equipped with thermal window, and the middle position of projector one end is equipped with projecting mirror, the interposition of projecting mirror
It sets and camera lens dedusting piece is installed, and projecting mirror is equipped with lens cap far from one end of projector, the two of the framework inside bottom
End is separately installed with the second damping spring and third damping spring, and the second damping spring and third damping spring all with projector
The middle position of connection, framework inside one end is equipped with the first damping spring, and the first damping spring is connect with projector,
The bottom end of the framework is equipped with blowing blower, and the bottom end outside framework is equipped with connection frame, the middle position installation of connection frame
There is the first rotary shaft, the bottom end of connection frame is equipped with telescopic rod, and there are fixed link, the bottom end of the fixed link in the bottom end of telescopic rod
Fixed bottom plate is installed, the middle position at the top of fixed bottom plate is equipped with bearing, and the top of bearing is connect with fixed link, and fixed
It is provided with limit hole on bar, controller is installed on the projector below the thermal window, and controller passes through conducting wire and blows
Wind blower and projector electrical connection.
Preferably, lid is installed, one end of lid is equipped with the second rotary shaft at the top of the framework.
Preferably, the middle position of the lid is equipped with forced draft fans, and forced draft fans and blowing blower cooperate, and
Controller is connect by conducting wire with forced draft fans.
Preferably, the two sides inside the framework are separately installed with the 4th damping spring and the 5th damping spring.
Preferably, the both ends of the fixed bottom base plate are equipped with pedestal, and pedestal and fixed bottom plate are detachable installation.
Compared with prior art, the utility model has the beneficial effects that this kind of museum's multimedia projector, by
The middle position of the lid is equipped with forced draft fans, and forced draft fans and blowing blower cooperate, and controller passes through conducting wire
It is connect with forced draft fans, realizes and radiate in time to the heat that device generates when in use, reduced since heat dissipation causes to fill
The probability of failure is set, while increasing service life, by being separately installed with second at the both ends of the framework inside bottom
Damping spring and third damping spring, and the second damping spring and third damping spring are all connect with projector, in the framework
The middle position of portion one end is equipped with the first damping spring, and the first damping spring is connect with projector, realizes on transport way
The middle vibration for reducing carrying and generating, the safeguard measure of enhancement device, the use of the new type are equipped with by the bottom end outside framework
Connection frame, the middle position of connection frame are equipped with the first rotary shaft, and the bottom end of connection frame is equipped with telescopic rod, and the bottom of telescopic rod
There is fixed link at end, realizes the angle that adjustable projector is projected, and multi-directional rotation and movement can satisfy each position
The projection set enhances the practicability and multifunctionality of device.
Detailed description of the invention
Fig. 1 is the side structure schematic view of the utility model；
Fig. 2 is the positive structure diagram of the utility model；
Fig. 3 is the utility model overlooking structure diagram；
Fig. 4 is the system block diagram of the utility model.
In figure: 1 framework；2, the first damping spring；3, the second damping spring；4, blowing blower；5, first rotary shaft is selected；6,
Limit hole；7, bearing；8, third damping spring；9, controller；10, lens cap；11, camera lens dedusting piece；12, thermal window；13,
Forced draft fans；14, the second rotary shaft；15, telescopic rod；16, projecting mirror；17, the 4th damping spring；18, the 5th damping spring；
19, fixed link；20, lid；21, fixed bottom plate；22, pedestal；23, projector；24, connection frame.
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.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of museum's multimedia overhead projector equipment, including
Framework 1, the first damping spring 2, controller 9, forced draft fans 13 and telescopic rod 15, the inside of framework 1 are equipped with projector 23, frame
Two sides inside body 1 are separately installed with the 4th damping spring 17 and the 5th damping spring 18, and the 4th damping spring 17 and the 5th
Damping spring 18 is connect with projector 23, and the top of framework 1 is equipped with lid 20, and the middle position of lid 20 is equipped with air draught wind
Machine 13, the model of the forced draft fans 13 can be BT3511-8 blower, and forced draft fans 13 and blowing blower 4 cooperate, and control
Device 9 is connect by conducting wire with forced draft fans 13, and one end of lid 20 is equipped with the second rotary shaft 14, the centre of 23 side of projector
Position is equipped with thermal window 12, and the middle position of 23 one end of projector is equipped with projecting mirror 16, the middle position of projecting mirror 16
Camera lens dedusting piece 11 is installed, and projecting mirror 16 is equipped with lens cap 10 far from one end of projector 23,1 inside bottom of framework
Both ends are separately installed with the second damping spring 3 and third damping spring 8, and the second damping spring 3 and third damping spring 8 all with
Projector 23 connects, and the middle position of 1 inside one end of framework is equipped with the first damping spring 2, and the first damping spring 2 and projection
Instrument 23 connects, and the bottom end of framework 1 is equipped with blowing blower 4, and the model of the blowing blower 4 can be BT3511-8 wind, outside framework 1
Bottom end connection frame 24 is installed, the middle position of connection frame 24 is equipped with the first rotary shaft 5, and the bottom end of connection frame 24 is equipped with
Telescopic rod 15, and there is fixed link 19 in the bottom end of telescopic rod 15, the bottom end of fixed link 19 is equipped with fixed bottom plate 21, fixed bottom plate 21
The both ends of bottom are equipped with pedestal 22, and pedestal 22 and fixed bottom plate 21 are detachable installation, the centre at fixed 21 top of bottom plate
Position is equipped with bearing 7, and the top of bearing 7 is connect with fixed link 19, and limit hole 6, thermal window are provided in fixed link 19
Controller 9 is installed on the projector 23 of 12 lower sections, the model of the controller 9 can be FHR-211 controller, and controller 9 is logical
Conducting wire is crossed to be electrically connected with blowing blower 4 and projector 23.
Working principle: in use, device to be first moved to the place for needing to project, pass through according to required height
Limit hole 6 adjusts the height of telescopic rod, so that the height of projector 23,23 generation of projector is performed fighting start shooting by controller 9
Skull 10 adjusts the angle that projector 23 projects in framework 1 by shaft 5 and passes through rotary shaft when projector 23 needs repairing
14 open lid 20, subtract the taking-up of projector 23 and repair.When not needing to maintain by lid 20 put down carry out it is dust-proof, throwing
The flying dust for the adsorbable camera lens connector of camera lens dustproof sheet (11) installed on mirror 16 is penetrated, this can detachably be replaced, and be used
Heat inside machine is dissipated out by the thermal window 12 on projector 23, will blowing blower 4 and air draught wind by controller 9
Machine 13 is opened simultaneously, is carried out heat dissipation and is extended service using life, the bearing 7 at fixed 21 top of bottom plate can 360 degree of driving device rotations
Turn, is projected.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (3)
1. a kind of museum multimedia overhead projector equipment, including framework (1), the first damping spring (2), controller (9), forced draft fans
(13) and telescopic rod (15), it is characterised in that: the inside of the framework (1) is equipped with projector (23), projector (23) side
Middle position be equipped with thermal window (12), the middle position of projector (23) one end is equipped with projecting mirror (16), projecting mirror
(16) middle position is equipped with camera lens dedusting piece (11), and projecting mirror (16) is equipped with camera lens far from the one end of projector (23)
It covers (10), the both ends of framework (1) inside bottom are separately installed with the second damping spring (3) and third damping spring (8), and
Second damping spring (3) and third damping spring (8) are all connect with projector (23), the centre of the internal one end of the framework (1)
Position is equipped with the first damping spring (2), and the first damping spring (2) is connect with projector (23), the bottom end of the framework (1)
Blowing blower (4) is installed, the external bottom end of framework (1) is equipped with connection frame (24), the middle position installation of connection frame (24)
Have the first rotary shaft (5), the bottom end of connection frame (24) is equipped with telescopic rod (15), and there is fixed link in the bottom end of telescopic rod (15)
(19), the bottom end of the fixed link (19) is equipped with fixed bottom plate (21), and the middle position at the top of fixed bottom plate (21) is equipped with
The top of bearing (7), bearing (7) is connect with fixed link (19), and limit hole (6), the heat dissipation are provided in fixed link (19)
Be equipped with controller (9) on projector (23) below window (12), and controller (9) by conducting wire and blowing blower (4) and
Projector (23) electrical connection；It is equipped with lid (20) at the top of the framework (1), one end of lid (20) is equipped with the second rotation
Axis (14)；The middle position of the lid (20) is equipped with forced draft fans (13), and forced draft fans (13) and blowing blower (4) are mutual
Cooperation, and controller (9) is connect by conducting wire with forced draft fans (13).
2. a kind of museum multimedia overhead projector equipment according to claim 1, it is characterised in that: the framework (1) is internal
Two sides be separately installed with the 4th damping spring (17) and the 5th damping spring (18), and the 4th damping spring (17) and the 5th subtracts
Shake spring (18) is connect with projector (23).
3. a kind of museum multimedia overhead projector equipment according to claim 1, it is characterised in that: the fixed bottom plate (21)
The both ends of bottom are equipped with pedestal (22), and pedestal (22) and fixed bottom plate (21) are detachable installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821437854.6U CN208805669U (en) | 2018-09-04 | 2018-09-04 | A kind of museum's multimedia overhead projector equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821437854.6U CN208805669U (en) | 2018-09-04 | 2018-09-04 | A kind of museum's multimedia overhead projector equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208805669U true CN208805669U (en) | 2019-04-30 |
Family
ID=66236015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821437854.6U Active CN208805669U (en) | 2018-09-04 | 2018-09-04 | A kind of museum's multimedia overhead projector equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208805669U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953442A (en) * | 2019-11-08 | 2020-04-03 | 西安呱牛信息技术有限公司 | Multimedia projection equipment convenient to carry and easy to assemble |
| CN112628569A (en) * | 2020-12-21 | 2021-04-09 | 深圳第一创想科技有限公司 | Modular projector |
| CN113983334A (en) * | 2021-11-01 | 2022-01-28 | 吉林省钜鸿智能技术有限公司 | LCOS micro projector with convenient support |
| RU226290U1 (en) * | 2023-11-08 | 2024-05-30 | Тимур Юсупович Закиров | PROJECTION LIGHTING DEVICE |
-
2018
- 2018-09-04 CN CN201821437854.6U patent/CN208805669U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953442A (en) * | 2019-11-08 | 2020-04-03 | 西安呱牛信息技术有限公司 | Multimedia projection equipment convenient to carry and easy to assemble |
| CN112628569A (en) * | 2020-12-21 | 2021-04-09 | 深圳第一创想科技有限公司 | Modular projector |
| CN113983334A (en) * | 2021-11-01 | 2022-01-28 | 吉林省钜鸿智能技术有限公司 | LCOS micro projector with convenient support |
| RU226290U1 (en) * | 2023-11-08 | 2024-05-30 | Тимур Юсупович Закиров | PROJECTION LIGHTING DEVICE |
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