CN210424424U - Projector mounting rack convenient to disassemble - Google Patents
Projector mounting rack convenient to disassemble Download PDFInfo
- Publication number
- CN210424424U CN210424424U CN201921422360.5U CN201921422360U CN210424424U CN 210424424 U CN210424424 U CN 210424424U CN 201921422360 U CN201921422360 U CN 201921422360U CN 210424424 U CN210424424 U CN 210424424U
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- China
- Prior art keywords
- wall
- outer walls
- electric telescopic
- disassemble
- convenient
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 206010010904 Convulsion Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Projection Apparatus (AREA)
Abstract
The utility model discloses a projecting apparatus mounting bracket convenient to dismantle, including supporting baseplate and backup pad, the equal fixed mounting of both sides outer wall of supporting baseplate top one end has the supporting shoe, the both sides outer wall of the supporting baseplate top other end all has second electric telescopic handle through hinged joint, and the top outer wall of two second electric telescopic handle and two supporting shoes is respectively through the bottom four corners outer wall connection of hinge with the backup pad. The utility model provides a pair of projecting apparatus mounting bracket convenient to dismantle, through being provided with the backup pad, and be provided with slot and inserted block in the backup pad, be provided with the second screw hole simultaneously on the inserted block, can pass through the bolt with the projecting apparatus and install on the second screw hole, realize the effectual fixed to the projecting apparatus, when needs are dismantled clearance or maintenance to the projecting apparatus, can take down fixing bolt through rotating the knob, directly take out the inserted block after that can, it is very convenient, the convenience of clearance or maintenance is dismantled to the device has been improved.
Description
Technical Field
The utility model relates to a projecting apparatus technical field especially relates to a projecting apparatus mounting bracket convenient to dismantle.
Background
A projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals.
At present, the projecting apparatus is mostly all used in office meeting room, and current projecting apparatus all is through the bolt fastening on the ceiling at office meeting room top, uses the back for a long time, can fall a lot of dusts on the projecting apparatus, need carry out regular clearance and maintenance to it, and this kind of bolt fastening's mounting means can make the projecting apparatus be difficult to dismantle, consequently need design a neotype convenient to detach's projecting apparatus mounting bracket and solve above-mentioned problem.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing a projector mounting frame convenient to disassemble.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a projector mounting rack convenient to disassemble comprises a supporting bottom plate and a supporting plate, wherein supporting blocks are fixedly arranged on the outer walls of two sides of one end of the top of the supporting bottom plate, the outer walls of the two sides of the other end of the top of the supporting bottom plate are both connected with a second electric telescopic rod through hinges, and the outer walls at the top parts of the two second electric telescopic rods and the two supporting blocks are respectively connected with the outer walls at the four corners of the bottom part of the supporting plate through hinges, the outer walls at the two sides of one end of the supporting plate are respectively provided with a slot, and the inner walls of the two slots are inserted with the inserting blocks, the outer wall of one end of the top of the two inserting blocks is provided with a limiting hole, the inner wall of one end of the bottom of the two slots is provided with a first threaded hole, and the limiting hole and the first threaded hole which are positioned on the same side are internally connected with the same fixing bolt through threads, the outer walls of the tops of the two fixing bolts are welded with knobs, and the outer walls of the two ends of the top of the insert block are provided with second threaded holes.
Preferably, the outer walls of the four corners of the top of the supporting bottom plate are fixedly provided with vertically arranged first electric telescopic rods.
Preferably, four same protection casing is installed at first electric telescopic handle's top, and the top four corners inner wall of protection casing is respectively through bolt and four first electric telescopic handle's top outer wall connection, same mounting groove has all been seted up to the outer wall all around of protection casing bottom, and the inner wall fixed mounting of mounting groove has the annular to seal up.
Preferably, first electric telescopic handle and second electric telescopic handle all have the switch through wire electric connection, and the switch has the power through wire electric connection.
Preferably, a first air guide pipe is fixedly installed on the inner wall of the center of the top of the protection shell, and a second air guide pipe is fixedly installed on the outer wall of the top of the first air guide pipe.
Preferably, the outer walls of two sides of the bottom of the protection shell are both provided with first grooves, and the second air guide pipes are arranged on the inner walls of the first grooves through bolts.
Preferably, a first filter screen plate is fixedly mounted on the inner wall of the bottom of the circumference of the first air guide pipe, second filter screen plates are fixedly mounted on the inner walls of the two ends of the circumference of the second air guide pipe, an exhaust fan is fixedly mounted on the outer wall of one side of the first air guide pipe, the exhaust fan is electrically connected with a switch through a wire, and the switch is electrically connected with a power supply through a wire.
The utility model has the advantages that:
1. the utility model provides a pair of projecting apparatus mounting bracket convenient to dismantle, through being provided with the backup pad, and be provided with slot and inserted block in the backup pad, be provided with the second screw hole simultaneously on the inserted block, can pass through the bolt with the projecting apparatus and install on the second screw hole, realize the effectual fixed to the projecting apparatus, when needs are dismantled clearance or maintenance to the projecting apparatus, can take down fixing bolt through rotating the knob, directly take out the inserted block after that can, it is very convenient, the convenience of clearance or maintenance is dismantled to the device has been improved.
2. The utility model provides a pair of projecting apparatus mounting bracket convenient to dismantle, through being provided with protection casing, supporting baseplate and electric telescopic handle, can install the protection casing on the ceiling, drive the supporting baseplate by an electric telescopic handle and reciprocate, and then with the projecting apparatus can be convenient remove inside and outside the protection casing, realize the convenient effectual protection to the projecting apparatus, the annular seal pad that sets up in the bottom of protection casing simultaneously can realize improving dustproof effect to the sealed of protection casing.
3. The utility model provides a pair of projecting apparatus mounting bracket convenient to dismantle, in embodiment 2, through be provided with first guide duct, second guide duct and air exhauster in the protective housing, can be by the air exhauster to the effectual convulsions in projecting apparatus top, can realize effectual heat dissipation and the dust removal of projecting apparatus, further improvement the result of use and the life of projecting apparatus.
Drawings
Fig. 1 is a schematic front view of a projector mounting bracket convenient to disassemble according to the present invention;
fig. 2 is a schematic cross-sectional view of a protective casing according to embodiment 1 of the present invention, wherein the projector mounting bracket is easy to disassemble;
fig. 3 is a schematic view of a sectional structure of a protective housing according to embodiment 2 of the projector mounting bracket convenient to detach.
In the figure: the device comprises an inserting block 1, a supporting bottom plate 2, a knob 3, a protective shell 4, a first electric telescopic rod 5, a supporting plate 6, a second electric telescopic rod 7, a supporting block 8, an annular sealing gasket 9, a 10 exhaust fan, a first air guide pipe 11, a first filter screen plate 12, a second air guide pipe 13 and a second filter screen plate 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-2, a projector mounting bracket convenient to disassemble includes a supporting base plate 2 and a supporting plate 6, wherein both side outer walls of one end of the top of the supporting base plate 2 are connected with supporting blocks 8 through bolts, both side outer walls of the other end of the top of the supporting base plate 2 are connected with second electric telescopic rods 7 through hinges, and the top outer walls of the two second electric telescopic rods 7 and the two supporting blocks 8 are respectively connected with the outer walls of the four corners of the bottom of the supporting plate 6 through hinges, both side outer walls of one end of the supporting plate 6 are provided with slots, and the inner walls of the two slots are inserted with inserting blocks 1, one end outer wall of the top of the two inserting blocks 1 is provided with a limiting hole, the inner wall of one end of the bottom of the two slots is provided with a first threaded hole, and the limiting hole and the first threaded hole on the same side are, and the outer walls of the two ends of the top parts of the two insertion blocks 1 are provided with second threaded holes.
In the utility model, the outer walls of the four corners at the top of the supporting bottom plate 2 are all connected with a first electric telescopic rod 5 which is vertically arranged through bolts;
the same protection shell 4 is installed at the tops of the four first electric telescopic rods 5, the inner walls of four corners of the top of the protection shell 4 are respectively connected with the outer walls of the tops of the four first electric telescopic rods 5 through bolts, the outer walls around the bottom of the protection shell 4 are respectively provided with the same mounting groove, and the inner walls of the mounting grooves are connected with annular sealing gaskets 9 through bolts;
first electric telescopic handle 5 and second electric telescopic handle 7 all have the switch through wire electric connection, and the switch has the power through wire electric connection.
Example 2
Referring to fig. 1-3, a projector mounting bracket convenient to disassemble, further comprising a first air duct 11 installed on the central inner wall of the top of a protective casing 4 through bolts, and the outer wall of the top of the first air duct 11 is connected with a second air duct 13 through bolts, the outer walls of both sides of the bottom of the protective casing 4 are both provided with first grooves, and the second air duct 13 is installed on the inner wall of the first groove through bolts, the inner wall of the bottom of the circumference of the first air duct 11 is connected with a first filter screen 12 through bolts, the inner walls of both ends of the circumference of the second air duct 13 are connected with a second filter screen 14 through bolts, the outer wall of one side of the first air duct 11 is connected with an air exhauster 10 through bolts, and the air exhauster 10 is electrically connected with a switch through wires, the switch is electrically connected with a power supply through wires, so that the air exhauster 10 can effectively exhaust air above the projector, and, the using effect and the service life of the projector are further improved.
The working principle is as follows: when in use, in the idle position of the device, all driving parts, which refer to power elements, electric devices and adaptive power supplies, are connected through leads, the electric connection among the electric devices is completed in sequence, the detailed connection means is a known technology in the field, the following main description is about the working principle and process, no description is given to electric control, then the projector is arranged on the second threaded hole through a bolt, the inclination angle of the projection head can be adjusted through the extension and retraction of the second electric telescopic rod 7, then the top of the protection shell 4 is arranged on the ceiling through a bolt, the first electric telescopic rod 5 drives the supporting bottom plate 2 to move up and down, further the projector can conveniently and externally move in the protection shell 4, the convenient and effective protection of the projector is realized, and the annular sealing gasket 9 is arranged at the bottom of the protection shell 4, sealing of the protective housing 4 can be achieved, and the dustproof effect is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A projector mounting rack convenient to disassemble comprises a supporting base plate (2) and a supporting plate (6), and is characterized in that supporting blocks (8) are fixedly mounted on the outer walls of two sides of one end of the top of the supporting base plate (2), the outer walls of two sides of the other end of the top of the supporting base plate (2) are connected with second electric telescopic rods (7) through hinges, the outer walls of the two sides of the other end of the top of the supporting base plate (2) are connected with the outer walls of four corners of the bottom of the supporting plate (6) through hinges respectively, slots are formed in the outer walls of two sides of one end of the supporting plate (6), inserting blocks (1) are inserted into the inner walls of the two slots, limiting holes are formed in the outer wall of one end of the tops of the two inserting blocks (1), first threaded holes are formed in the inner walls of one ends of the bottoms of the two slots, and the limiting holes and the first, the outer walls of the tops of the two fixing bolts are welded with knobs (3), and the outer walls of the two ends of the top of the insert block (1) are provided with second threaded holes.
2. The projector mount convenient to disassemble as claimed in claim 1, wherein the outer walls of the four corners of the top of the supporting base plate (2) are fixedly provided with vertically arranged first electric telescopic rods (5).
3. The projector mounting bracket convenient to disassemble as claimed in claim 2, wherein four same protection shells (4) are installed at the tops of the first electric telescopic rods (5), the inner walls of four corners of the tops of the protection shells (4) are respectively connected with the outer walls of the tops of the four first electric telescopic rods (5) through bolts, the outer walls of the periphery of the bottoms of the protection shells (4) are provided with the same mounting groove, and an annular sealing gasket (9) is fixedly installed on the inner wall of the mounting groove.
4. The projector mount convenient to disassemble as claimed in claim 3, wherein the first electric telescopic rod (5) and the second electric telescopic rod (7) are both electrically connected with a switch through wires, and the switch is electrically connected with a power supply through wires.
5. The projector mount convenient to disassemble as claimed in claim 3, wherein the top central inner wall of the protection shell (4) is fixedly provided with a first air guide pipe (11), and the top outer wall of the first air guide pipe (11) is fixedly provided with a second air guide pipe (13).
6. The projector mounting bracket as recited in claim 5, wherein the outer walls of the two sides of the bottom of the protective casing (4) are both provided with a first groove, and the second air duct (13) is mounted on the inner wall of the first groove through a bolt.
7. The projector mounting bracket convenient to disassemble as claimed in claim 6, wherein a first filter screen (12) is fixedly installed on the inner wall of the bottom of the circumference of the first air guide pipe (11), a second filter screen (14) is fixedly installed on the inner walls of the two ends of the circumference of the second air guide pipe (13), an exhaust fan (10) is fixedly installed on the outer wall of one side of the first air guide pipe (11), the exhaust fan (10) is electrically connected with a switch through a wire, and the switch is electrically connected with a power supply through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422360.5U CN210424424U (en) | 2019-08-29 | 2019-08-29 | Projector mounting rack convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422360.5U CN210424424U (en) | 2019-08-29 | 2019-08-29 | Projector mounting rack convenient to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210424424U true CN210424424U (en) | 2020-04-28 |
Family
ID=70365113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921422360.5U Expired - Fee Related CN210424424U (en) | 2019-08-29 | 2019-08-29 | Projector mounting rack convenient to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210424424U (en) |
-
2019
- 2019-08-29 CN CN201921422360.5U patent/CN210424424U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 |